HUGE merge from viewer-trunk. Many conflicts resolved.

212 files changed, 6791 insertions, 5840 deletions

diff --git a/indra/llcommon/llapp.h b/indra/llcommon/llapp.h
index 27a52cdd99..e5b8edf9c3 100644
--- a/indra/llcommon/llapp.h
+++ b/indra/llcommon/llapp.h
@@ -235,7 +235,7 @@ public:
 	// Child process handling (Unix only for now)
 	//
 	// Set a callback to be run on exit of a child process
-	// WARNING!  This callback is run from the signal handler due to the extreme crappiness of
+	// WARNING!  This callback is run from the signal handler due to
 	// Linux threading requiring waitpid() to be called from the thread that spawned the process.
 	// At some point I will make this more behaved, but I'm not going to fix this right now - djs
 	void setChildCallback(pid_t pid, LLAppChildCallback callback);
diff --git a/indra/llcommon/llqueuedthread.cpp b/indra/llcommon/llqueuedthread.cpp
index 06ceeb2bc3..809a626c93 100644
--- a/indra/llcommon/llqueuedthread.cpp
+++ b/indra/llcommon/llqueuedthread.cpp
@@ -133,8 +133,11 @@ S32 LLQueuedThread::updateQueue(U32 max_time_ms)
 	if (mThreaded)
 	{
 		pending = getPending();
+		if(pending > 0)
+		{
 		unpause();
 	}
+	}
 	else
 	{
 		while (pending > 0)
@@ -459,7 +462,7 @@ S32 LLQueuedThread::processNextRequest()
 			req->setStatus(STATUS_QUEUED);
 			mRequestQueue.insert(req);
 			unlockData();
-			if (mThreaded && start_priority <= PRIORITY_LOW)
+			if (mThreaded && start_priority < PRIORITY_NORMAL)
 			{
 				ms_sleep(1); // sleep the thread a little
 			}
diff --git a/indra/llcommon/lluuid.h b/indra/llcommon/lluuid.h
index c78fb12018..3a0d66e4a5 100644
--- a/indra/llcommon/lluuid.h
+++ b/indra/llcommon/lluuid.h
@@ -133,6 +133,7 @@ public:
 	U8 mData[UUID_BYTES];
 };
 
+typedef std::vector<LLUUID> uuid_vec_t;
 
 // Construct
 inline LLUUID::LLUUID()
diff --git a/indra/llinventory/llparcel.cpp b/indra/llinventory/llparcel.cpp
index ec21ae40e7..b08cb28218 100644
--- a/indra/llinventory/llparcel.cpp
+++ b/indra/llinventory/llparcel.cpp
@@ -452,7 +452,7 @@ BOOL LLParcel::allowTerraformBy(const LLUUID &agent_id) const
 
 bool LLParcel::isAgentBlockedFromParcel(LLParcel* parcelp,
                                         const LLUUID& agent_id,
-                                        const std::vector<LLUUID>& group_ids,
+                                        const uuid_vec_t& group_ids,
                                         const BOOL is_agent_identified,
                                         const BOOL is_agent_transacted,
                                         const BOOL is_agent_ageverified)
diff --git a/indra/llinventory/llparcel.h b/indra/llinventory/llparcel.h
index 2a9a596912..4ee9d9b40f 100644
--- a/indra/llinventory/llparcel.h
+++ b/indra/llinventory/llparcel.h
@@ -258,7 +258,7 @@ public:
 	void setMediaURLResetTimer(F32 time);
 	virtual void	setLocalID(S32 local_id);
 
-	// blow away all the extra crap lurking in parcels, including urls, access lists, etc
+	// blow away all the extra stuff lurking in parcels, including urls, access lists, etc
 	void clearParcel();
 
 	// This value is not persisted out to the parcel file, it is only
@@ -538,7 +538,7 @@ public:
 
 	static bool isAgentBlockedFromParcel(LLParcel* parcelp, 
 									const LLUUID& agent_id,
-									const std::vector<LLUUID>& group_ids,
+									const uuid_vec_t& group_ids,
 									const BOOL is_agent_identified,
 									const BOOL is_agent_transacted,
 									const BOOL is_agent_ageverified);
diff --git a/indra/llmessage/lltransfersourceasset.cpp b/indra/llmessage/lltransfersourceasset.cpp
index 7a27f01ea3..fc08ff7261 100644
--- a/indra/llmessage/lltransfersourceasset.cpp
+++ b/indra/llmessage/lltransfersourceasset.cpp
@@ -131,7 +131,7 @@ LLTSCode LLTransferSourceAsset::dataCallback(const S32 packet_id,
 	*data_handle = tmpp;
 	if (!vf.read(tmpp, max_bytes))		/* Flawfinder: Ignore */
 	{
-		// Crap, read failure, need to deal with it.
+		// Read failure, need to deal with it.
 		delete[] tmpp;
 		*data_handle = NULL;
 		returned_bytes = 0;
diff --git a/indra/llplugin/CMakeLists.txt b/indra/llplugin/CMakeLists.txt
index 6706775d4f..def9fcbeae 100644
--- a/indra/llplugin/CMakeLists.txt
+++ b/indra/llplugin/CMakeLists.txt
@@ -23,6 +23,7 @@ include_directories(
 
 set(llplugin_SOURCE_FILES
     llpluginclassmedia.cpp
+    llplugincookiestore.cpp
     llplugininstance.cpp
     llpluginmessage.cpp
     llpluginmessagepipe.cpp
@@ -36,6 +37,7 @@ set(llplugin_HEADER_FILES
 
     llpluginclassmedia.h
     llpluginclassmediaowner.h
+    llplugincookiestore.h
     llplugininstance.h
     llpluginmessage.h
     llpluginmessageclasses.h
diff --git a/indra/llplugin/llpluginclassmedia.cpp b/indra/llplugin/llpluginclassmedia.cpp
index bf0e19473e..e09b511a6e 100644
--- a/indra/llplugin/llpluginclassmedia.cpp
+++ b/indra/llplugin/llpluginclassmedia.cpp
@@ -993,6 +993,13 @@ void LLPluginClassMedia::receivePluginMessage(const LLPluginMessage &message)
 			mClickTargetType = TARGET_NONE;
 			mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_CLICK_LINK_NOFOLLOW);
 		}
+		else if(message_name == "cookie_set")
+		{
+			if(mOwner)
+			{
+				mOwner->handleCookieSet(this, message.getValue("cookie"));
+			}
+		}
 		else
 		{
 			LL_WARNS("Plugin") << "Unknown " << message_name << " class message: " << message_name << LL_ENDL;
@@ -1076,6 +1083,13 @@ void LLPluginClassMedia::clear_cookies()
 	sendMessage(message);
 }
 
+void LLPluginClassMedia::set_cookies(const std::string &cookies)
+{
+	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "set_cookies");
+	message.setValue("cookies", cookies);	
+	sendMessage(message);
+}
+
 void LLPluginClassMedia::enable_cookies(bool enable)
 {
 	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "enable_cookies");
diff --git a/indra/llplugin/llpluginclassmedia.h b/indra/llplugin/llpluginclassmedia.h
index 79356beb68..8c7b00f45b 100644
--- a/indra/llplugin/llpluginclassmedia.h
+++ b/indra/llplugin/llpluginclassmedia.h
@@ -189,6 +189,7 @@ public:
 	void focus(bool focused);
 	void clear_cache();
 	void clear_cookies();
+	void set_cookies(const std::string &cookies);
 	void enable_cookies(bool enable);
 	void proxy_setup(bool enable, const std::string &host = LLStringUtil::null, int port = 0);
 	void browse_stop();
diff --git a/indra/llplugin/llpluginclassmediaowner.h b/indra/llplugin/llpluginclassmediaowner.h
index 6d369cd51a..5669b81fd1 100644
--- a/indra/llplugin/llpluginclassmediaowner.h
+++ b/indra/llplugin/llpluginclassmediaowner.h
@@ -39,6 +39,7 @@
 #include <queue>
 
 class LLPluginClassMedia;
+class LLPluginCookieStore;
 
 class LLPluginClassMediaOwner
 {
@@ -78,6 +79,7 @@ public:
 	
 	virtual ~LLPluginClassMediaOwner() {};
 	virtual void handleMediaEvent(LLPluginClassMedia* /*self*/, EMediaEvent /*event*/) {};
+	virtual void handleCookieSet(LLPluginClassMedia* /*self*/, const std::string &/*cookie*/) {};
 };
 
 #endif // LL_LLPLUGINCLASSMEDIAOWNER_H
diff --git a/indra/llplugin/llplugincookiestore.cpp b/indra/llplugin/llplugincookiestore.cpp
new file mode 100644
index 0000000000..1964b8d789
--- /dev/null
+++ b/indra/llplugin/llplugincookiestore.cpp
@@ -0,0 +1,600 @@
+/** 
+ * @file llplugincookiestore.cpp
+ * @brief LLPluginCookieStore provides central storage for http cookies used by plugins
+ *
+ * @cond
+ * $LicenseInfo:firstyear=2010&license=viewergpl$
+ *
+ * Copyright (c) 2010, Linden Research, Inc.
+ * 
+ * Second Life Viewer Source Code
+ * The source code in this file ("Source Code") is provided by Linden Lab
+ * to you under the terms of the GNU General Public License, version 2.0
+ * ("GPL"), unless you have obtained a separate licensing agreement
+ * ("Other License"), formally executed by you and Linden Lab.  Terms of
+ * the GPL can be found in doc/GPL-license.txt in this distribution, or
+ * online at http://secondlife.com/developers/opensource/gplv2
+ * 
+ * There are special exceptions to the terms and conditions of the GPL as
+ * it is applied to this Source Code. View the full text of the exception
+ * in the file doc/FLOSS-exception.txt in this software distribution, or
+ * online at http://secondlife.com/developers/opensource/flossexception
+ * 
+ * By copying, modifying or distributing this software, you acknowledge
+ * that you have read and understood your obligations described above,
+ * and agree to abide by those obligations.
+ * 
+ * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
+ * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
+ * COMPLETENESS OR PERFORMANCE.
+ * $/LicenseInfo$
+ * @endcond
+ */
+
+#include "linden_common.h"
+#include "indra_constants.h"
+
+#include "llplugincookiestore.h"
+#include <iostream>
+
+// for curl_getdate() (apparently parsing RFC 1123 dates is hard)
+#include <curl/curl.h>
+
+LLPluginCookieStore::LLPluginCookieStore():
+	mHasChangedCookies(false)
+{
+}
+
+
+LLPluginCookieStore::~LLPluginCookieStore()
+{
+	clearCookies();
+}
+
+
+LLPluginCookieStore::Cookie::Cookie(const std::string &s, std::string::size_type cookie_start, std::string::size_type cookie_end):
+	mCookie(s, cookie_start, cookie_end),
+	mNameStart(0), mNameEnd(0),
+	mValueStart(0), mValueEnd(0),
+	mDomainStart(0), mDomainEnd(0),
+	mPathStart(0), mPathEnd(0),
+	mDead(false), mChanged(true)
+{
+}
+
+LLPluginCookieStore::Cookie *LLPluginCookieStore::Cookie::createFromString(const std::string &s, std::string::size_type cookie_start, std::string::size_type cookie_end)
+{
+	Cookie *result = new Cookie(s, cookie_start, cookie_end);
+
+	if(!result->parse())
+	{
+		delete result;
+		result = NULL;
+	}
+	
+	return result;
+}
+
+std::string LLPluginCookieStore::Cookie::getKey() const
+{
+	std::string result;
+	if(mDomainEnd > mDomainStart)
+	{
+		result += mCookie.substr(mDomainStart, mDomainEnd - mDomainStart);
+	}
+	result += ';';
+	if(mPathEnd > mPathStart)
+	{
+		result += mCookie.substr(mPathStart, mPathEnd - mPathStart);
+	}
+	result += ';';
+	result += mCookie.substr(mNameStart, mNameEnd - mNameStart);
+	return result;
+}
+
+bool LLPluginCookieStore::Cookie::parse()
+{
+	bool first_field = true;
+
+	std::string::size_type cookie_end = mCookie.size();
+	std::string::size_type field_start = 0;
+
+	lldebugs << "parsing cookie: " << mCookie << llendl;
+	while(field_start < cookie_end)
+	{
+		// Finding the start of the next field requires honoring special quoting rules
+		// see the definition of 'quoted-string' in rfc2616 for details
+		std::string::size_type next_field_start = findFieldEnd(field_start);
+
+		// The end of this field should not include the terminating ';' or any trailing whitespace
+		std::string::size_type field_end = mCookie.find_last_not_of("; ", next_field_start);
+		if(field_end == std::string::npos || field_end < field_start)
+		{
+			// This field was empty or all whitespace.  Set end = start so it shows as empty.
+			field_end = field_start;
+		}
+		else if (field_end < next_field_start)
+		{
+			// we actually want the index of the char _after_ what 'last not of' found
+			++field_end;
+		}
+		
+		// find the start of the actual name (skip separator and possible whitespace)
+		std::string::size_type name_start = mCookie.find_first_not_of("; ", field_start);
+		if(name_start == std::string::npos || name_start > next_field_start)
+		{
+			// Again, nothing but whitespace.
+			name_start = field_start;
+		}
+		
+		// the name and value are separated by the first equals sign
+		std::string::size_type name_value_sep = mCookie.find_first_of("=", name_start);
+		if(name_value_sep == std::string::npos || name_value_sep > field_end)
+		{
+			// No separator found, so this is a field without an = 
+			name_value_sep = field_end;
+		}
+		
+		// the name end is before the name-value separator
+		std::string::size_type name_end = mCookie.find_last_not_of("= ", name_value_sep);
+		if(name_end == std::string::npos || name_end < name_start)
+		{
+			// I'm not sure how we'd hit this case... it seems like it would have to be an empty name.
+			name_end = name_start;
+		}
+		else if (name_end < name_value_sep)
+		{
+			// we actually want the index of the char _after_ what 'last not of' found
+			++name_end;
+		}
+		
+		// Value is between the name-value sep and the end of the field.
+		std::string::size_type value_start = mCookie.find_first_not_of("= ", name_value_sep);
+		if(value_start == std::string::npos || value_start > field_end)
+		{
+			// All whitespace or empty value
+			value_start = field_end;
+		}
+		std::string::size_type value_end = mCookie.find_last_not_of("; ", field_end);
+		if(value_end == std::string::npos || value_end < value_start)
+		{
+			// All whitespace or empty value
+			value_end = value_start;
+		}
+		else if (value_end < field_end)
+		{
+			// we actually want the index of the char _after_ what 'last not of' found
+			++value_end;
+		}
+
+		lldebugs 
+			<< "    field name: \"" << mCookie.substr(name_start, name_end - name_start) 
+			<< "\", value: \"" << mCookie.substr(value_start, value_end - value_start) << "\""
+			<< llendl;
+				
+		// See whether this field is one we know
+		if(first_field)
+		{
+			// The first field is the name=value pair
+			mNameStart = name_start;
+			mNameEnd = name_end;
+			mValueStart = value_start;
+			mValueEnd = value_end;
+			first_field = false;
+		}
+		else
+		{
+			// Subsequent fields must come from the set in rfc2109
+			if(matchName(name_start, name_end, "expires"))
+			{
+				std::string date_string(mCookie, value_start, value_end - value_start); 
+				// If the cookie contains an "expires" field, it MUST contain a parsable date.
+				
+				// HACK: LLDate apparently can't PARSE an rfc1123-format date, even though it can GENERATE one.
+				//  The curl function curl_getdate can do this, but I'm hesitant to unilaterally introduce a curl dependency in LLDate.
+#if 1
+				time_t date = curl_getdate(date_string.c_str(), NULL );
+				mDate.secondsSinceEpoch((F64)date);
+				lldebugs << "        expire date parsed to: " << mDate.asRFC1123() << llendl;
+#else
+				// This doesn't work (rfc1123-format dates cause it to fail)
+				if(!mDate.fromString(date_string))
+				{
+					// Date failed to parse.
+					llwarns << "failed to parse cookie's expire date: " << date << llendl;
+					return false;
+				}
+#endif
+			}
+			else if(matchName(name_start, name_end, "domain"))
+			{
+				mDomainStart = value_start;
+				mDomainEnd = value_end;
+			}
+			else if(matchName(name_start, name_end, "path"))
+			{
+				mPathStart = value_start;
+				mPathEnd = value_end;
+			}
+			else if(matchName(name_start, name_end, "max-age"))
+			{
+				// TODO: how should we handle this?
+			}
+			else if(matchName(name_start, name_end, "secure"))
+			{
+				// We don't care about the value of this field (yet)
+			}
+			else if(matchName(name_start, name_end, "version"))
+			{
+				// We don't care about the value of this field (yet)
+			}
+			else if(matchName(name_start, name_end, "comment"))
+			{
+				// We don't care about the value of this field (yet)
+			}
+			else
+			{
+				// An unknown field is a parse failure
+				return false;
+			}
+			
+		}
+
+		
+		// move on to the next field, skipping this field's separator and any leading whitespace
+		field_start = mCookie.find_first_not_of("; ", next_field_start);
+	}
+		
+	// The cookie MUST have a name
+	if(mNameEnd <= mNameStart)
+		return false;
+		
+	return true;
+}
+
+std::string::size_type LLPluginCookieStore::Cookie::findFieldEnd(std::string::size_type start, std::string::size_type end)
+{
+	std::string::size_type result = start;
+	
+	if(end == std::string::npos)
+		end = mCookie.size();
+	
+	bool in_quotes = false;
+	for(; (result < end); result++)
+	{
+		switch(mCookie[result])
+		{
+			case '\\':
+				if(in_quotes)
+					result++; // The next character is backslash-quoted.  Skip over it.
+			break;
+			case '"':
+				in_quotes = !in_quotes;
+			break;
+			case ';':
+				if(!in_quotes)
+					return result;
+			break;
+		}		
+	}
+	
+	// If we got here, no ';' was found.
+	return end;
+}
+
+bool LLPluginCookieStore::Cookie::matchName(std::string::size_type start, std::string::size_type end, const char *name)
+{
+	// NOTE: this assumes 'name' is already in lowercase.  The code which uses it should be able to arrange this...
+	
+	while((start < end) && (*name != '\0'))
+	{
+		if(tolower(mCookie[start]) != *name)
+			return false;
+			
+		start++;
+		name++;
+	}
+	
+	// iff both strings hit the end at the same time, they're equal.
+	return ((start == end) && (*name == '\0'));
+}
+
+std::string LLPluginCookieStore::getAllCookies()
+{
+	std::stringstream result;
+	writeAllCookies(result);
+	return result.str();
+}
+
+void LLPluginCookieStore::writeAllCookies(std::ostream& s)
+{
+	cookie_map_t::iterator iter;
+	for(iter = mCookies.begin(); iter != mCookies.end(); iter++)
+	{
+		// Don't return expired cookies
+		if(!iter->second->isDead())
+		{
+			s << (iter->second->getCookie()) << "\n";
+		}
+	}
+
+}
+
+std::string LLPluginCookieStore::getPersistentCookies()
+{
+	std::stringstream result;
+	writePersistentCookies(result);
+	return result.str();
+}
+
+void LLPluginCookieStore::writePersistentCookies(std::ostream& s)
+{
+	cookie_map_t::iterator iter;
+	for(iter = mCookies.begin(); iter != mCookies.end(); iter++)
+	{
+		// Don't return expired cookies or session cookies
+		if(!iter->second->isDead() && !iter->second->isSessionCookie())
+		{
+			s << iter->second->getCookie() << "\n";
+		}
+	}
+}
+
+std::string LLPluginCookieStore::getChangedCookies(bool clear_changed)
+{
+	std::stringstream result;
+	writeChangedCookies(result, clear_changed);
+	
+	return result.str();
+}
+
+void LLPluginCookieStore::writeChangedCookies(std::ostream& s, bool clear_changed)
+{
+	if(mHasChangedCookies)
+	{
+		lldebugs << "returning changed cookies: " << llendl;
+		cookie_map_t::iterator iter;
+		for(iter = mCookies.begin(); iter != mCookies.end(); )
+		{
+			cookie_map_t::iterator next = iter;
+			next++;
+			
+			// Only return cookies marked as "changed"
+			if(iter->second->isChanged())
+			{
+				s << iter->second->getCookie() << "\n";
+
+				lldebugs << "    " << iter->second->getCookie() << llendl;
+
+				// If requested, clear the changed mark
+				if(clear_changed)
+				{
+					if(iter->second->isDead())
+					{
+						// If this cookie was previously marked dead, it needs to be removed entirely.	
+						delete iter->second;
+						mCookies.erase(iter);
+					}
+					else
+					{
+						// Not dead, just mark as not changed.
+						iter->second->setChanged(false);
+					}
+				}
+			}
+			
+			iter = next;
+		}
+	}
+	
+	if(clear_changed)
+		mHasChangedCookies = false;
+}
+
+void LLPluginCookieStore::setAllCookies(const std::string &cookies, bool mark_changed)
+{
+	clearCookies();
+	setCookies(cookies, mark_changed);
+}
+
+void LLPluginCookieStore::readAllCookies(std::istream& s, bool mark_changed)
+{
+	clearCookies();
+	readCookies(s, mark_changed);
+}
+	
+void LLPluginCookieStore::setCookies(const std::string &cookies, bool mark_changed)
+{
+	std::string::size_type start = 0;
+
+	while(start != std::string::npos)
+	{
+		std::string::size_type end = cookies.find('\n', start);
+		if(end > start)
+		{
+			// The line is non-empty.  Try to create a cookie from it.
+			setOneCookie(cookies, start, end, mark_changed);
+		}
+		start = cookies.find_first_not_of("\n ", end);
+	}
+}
+			
+void LLPluginCookieStore::readCookies(std::istream& s, bool mark_changed)
+{
+	std::string line;
+	while(s.good() && !s.eof())
+	{
+		std::getline(s, line);
+		if(!line.empty())
+		{
+			// Try to create a cookie from this line.
+			setOneCookie(line, 0, std::string::npos, mark_changed);
+		}
+	}
+}
+
+std::string LLPluginCookieStore::quoteString(const std::string &s)
+{
+	std::stringstream result;
+	
+	result << '"';
+	
+	for(std::string::size_type i = 0; i < s.size(); ++i)
+	{
+		char c = s[i];
+		switch(c)
+		{
+			// All these separators need to be quoted in HTTP headers, according to section 2.2 of rfc 2616:
+			case '(': case ')': case '<': case '>': case '@':
+			case ',': case ';': case ':': case '\\': case '"':
+			case '/': case '[': case ']': case '?': case '=':
+			case '{': case '}':	case ' ': case '\t':
+				result << '\\';
+			break;
+		}
+		
+		result << c;
+	}
+	
+	result << '"';
+	
+	return result.str();
+}
+
+std::string LLPluginCookieStore::unquoteString(const std::string &s)
+{
+	std::stringstream result;
+	
+	bool in_quotes = false;
+	
+	for(std::string::size_type i = 0; i < s.size(); ++i)
+	{
+		char c = s[i];
+		switch(c)
+		{
+			case '\\':
+				if(in_quotes)
+				{
+					// The next character is backslash-quoted.  Pass it through untouched.
+					++i; 
+					if(i < s.size())
+					{
+						result << s[i];
+					}
+					continue;
+				}
+			break;
+			case '"':
+				in_quotes = !in_quotes;
+				continue;
+			break;
+		}
+		
+		result << c;
+	}
+	
+	return result.str();
+}
+
+// The flow for deleting a cookie is non-obvious enough that I should call it out here...
+// Deleting a cookie is done by setting a cookie with the same name, path, and domain, but with an expire timestamp in the past.
+// (This is exactly how a web server tells a browser to delete a cookie.)
+// When deleting with mark_changed set to true, this replaces the existing cookie in the list with an entry that's marked both dead and changed.
+// Some time later when writeChangedCookies() is called with clear_changed set to true, the dead cookie is deleted from the list after being returned, so that the
+// delete operation (in the form of the expired cookie) is passed along.
+void LLPluginCookieStore::setOneCookie(const std::string &s, std::string::size_type cookie_start, std::string::size_type cookie_end, bool mark_changed)
+{
+	Cookie *cookie = Cookie::createFromString(s, cookie_start, cookie_end);
+	if(cookie)
+	{
+		lldebugs << "setting cookie: " << cookie->getCookie() << llendl;
+		
+		// Create a key for this cookie
+		std::string key = cookie->getKey();
+		
+		// Check to see whether this cookie should have expired
+		if(!cookie->isSessionCookie() && (cookie->getDate() < LLDate::now()))
+		{
+			// This cookie has expired.
+			if(mark_changed)
+			{
+				// If we're marking cookies as changed, we should keep it anyway since we'll need to send it out with deltas.
+				cookie->setDead(true);
+				lldebugs << "    marking dead" << llendl;
+			}
+			else
+			{
+				// If we're not marking cookies as changed, we don't need to keep this cookie at all.
+				// If the cookie was already in the list, delete it.
+				removeCookie(key);
+
+				delete cookie;
+				cookie = NULL;
+
+				lldebugs << "    removing" << llendl;
+			}
+		}
+		
+		if(cookie)
+		{
+			// If it already exists in the map, replace it.
+			cookie_map_t::iterator iter = mCookies.find(key);
+			if(iter != mCookies.end())
+			{
+				if(iter->second->getCookie() == cookie->getCookie())
+				{
+					// The new cookie is identical to the old -- don't mark as changed.
+					// Just leave the old one in the map.
+					delete cookie;
+					cookie = NULL;
+
+					lldebugs << "    unchanged" << llendl;
+				}
+				else
+				{
+					// A matching cookie was already in the map.  Replace it.
+					delete iter->second;
+					iter->second = cookie;
+					
+					cookie->setChanged(mark_changed);
+					if(mark_changed)
+						mHasChangedCookies = true;
+
+					lldebugs << "    replacing" << llendl;
+				}
+			}
+			else
+			{
+				// The cookie wasn't in the map.  Insert it.
+				mCookies.insert(std::make_pair(key, cookie));
+				
+				cookie->setChanged(mark_changed);
+				if(mark_changed)
+					mHasChangedCookies = true;
+
+				lldebugs << "    adding" << llendl;
+			}
+		}
+	}
+}
+
+void LLPluginCookieStore::clearCookies()
+{
+	while(!mCookies.empty())
+	{
+		cookie_map_t::iterator iter = mCookies.begin();
+		delete iter->second;
+		mCookies.erase(iter);
+	}
+}
+
+void LLPluginCookieStore::removeCookie(const std::string &key)
+{
+	cookie_map_t::iterator iter = mCookies.find(key);
+	if(iter != mCookies.end())
+	{
+		delete iter->second;
+		mCookies.erase(iter);
+	}
+}
+
diff --git a/indra/llplugin/llplugincookiestore.h b/indra/llplugin/llplugincookiestore.h
new file mode 100644
index 0000000000..5250f008b6
--- /dev/null
+++ b/indra/llplugin/llplugincookiestore.h
@@ -0,0 +1,122 @@
+/** 
+ * @file llplugincookiestore.h
+ * @brief LLPluginCookieStore provides central storage for http cookies used by plugins
+ *
+ * @cond
+ * $LicenseInfo:firstyear=2010&license=viewergpl$
+ *
+ * Copyright (c) 2010, Linden Research, Inc.
+ * 
+ * Second Life Viewer Source Code
+ * The source code in this file ("Source Code") is provided by Linden Lab
+ * to you under the terms of the GNU General Public License, version 2.0
+ * ("GPL"), unless you have obtained a separate licensing agreement
+ * ("Other License"), formally executed by you and Linden Lab.  Terms of
+ * the GPL can be found in doc/GPL-license.txt in this distribution, or
+ * online at http://secondlife.com/developers/opensource/gplv2
+ * 
+ * There are special exceptions to the terms and conditions of the GPL as
+ * it is applied to this Source Code. View the full text of the exception
+ * in the file doc/FLOSS-exception.txt in this software distribution, or
+ * online at http://secondlife.com/developers/opensource/flossexception
+ * 
+ * By copying, modifying or distributing this software, you acknowledge
+ * that you have read and understood your obligations described above,
+ * and agree to abide by those obligations.
+ * 
+ * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
+ * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
+ * COMPLETENESS OR PERFORMANCE.
+ * $/LicenseInfo$
+ * @endcond
+ */
+
+#ifndef LL_LLPLUGINCOOKIESTORE_H
+#define LL_LLPLUGINCOOKIESTORE_H
+
+#include "lldate.h"
+#include <map>
+#include <string>
+#include <iostream>
+
+class LLPluginCookieStore
+{
+	LOG_CLASS(LLPluginCookieStore);
+public:
+	LLPluginCookieStore();
+	~LLPluginCookieStore();
+
+	// gets all cookies currently in storage -- use when initializing a plugin
+	std::string getAllCookies();
+	void writeAllCookies(std::ostream& s);
+	
+	// gets only persistent cookies (i.e. not session cookies) -- use when writing cookies to a file
+	std::string getPersistentCookies();
+	void writePersistentCookies(std::ostream& s);
+	
+	// gets cookies which are marked as "changed" -- use when sending periodic updates to plugins
+	std::string getChangedCookies(bool clear_changed = true);
+	void writeChangedCookies(std::ostream& s, bool clear_changed = true);
+	
+	// (re)initializes internal data structures and bulk-sets cookies -- use when reading cookies from a file
+	void setAllCookies(const std::string &cookies, bool mark_changed = false);
+	void readAllCookies(std::istream& s, bool mark_changed = false);
+	
+	// sets one or more cookies (without reinitializing anything) -- use when receiving cookies from a plugin
+	void setCookies(const std::string &cookies, bool mark_changed = true);
+	void readCookies(std::istream& s, bool mark_changed = true);
+
+	// quote or unquote a string as per the definition of 'quoted-string' in rfc2616
+	static std::string quoteString(const std::string &s);
+	static std::string unquoteString(const std::string &s);
+	
+private:
+
+	void setOneCookie(const std::string &s, std::string::size_type cookie_start, std::string::size_type cookie_end, bool mark_changed);
+
+	class Cookie
+	{
+	public:
+		static Cookie *createFromString(const std::string &s, std::string::size_type cookie_start = 0, std::string::size_type cookie_end = std::string::npos);
+		
+		// Construct a string from the cookie that uniquely represents it, to be used as a key in a std::map.
+		std::string getKey() const;
+		
+		const std::string &getCookie() const { return mCookie; };
+		bool isSessionCookie() const { return mDate.isNull(); };
+
+		bool isDead() const { return mDead; };
+		void setDead(bool dead) { mDead = dead; };
+		
+		bool isChanged() const { return mChanged; };
+		void setChanged(bool changed) { mChanged = changed; };
+
+		const LLDate &getDate() const { return mDate; };
+		
+	private:
+		Cookie(const std::string &s, std::string::size_type cookie_start = 0, std::string::size_type cookie_end = std::string::npos);
+		bool parse();
+		std::string::size_type findFieldEnd(std::string::size_type start = 0, std::string::size_type end = std::string::npos);
+		bool matchName(std::string::size_type start, std::string::size_type end, const char *name);
+		
+		std::string mCookie;	// The full cookie, in RFC 2109 string format
+		LLDate mDate;			// The expiration date of the cookie.  For session cookies, this will be a null date (mDate.isNull() is true).
+		// Start/end indices of various parts of the cookie string.  Stored as indices into the string to save space and time.
+		std::string::size_type mNameStart, mNameEnd;
+		std::string::size_type mValueStart, mValueEnd;
+		std::string::size_type mDomainStart, mDomainEnd;
+		std::string::size_type mPathStart, mPathEnd;
+		bool mDead;
+		bool mChanged;
+	};
+	
+	typedef std::map<std::string, Cookie*> cookie_map_t;
+	
+	cookie_map_t mCookies;
+	bool mHasChangedCookies;
+	
+	void clearCookies();
+	void removeCookie(const std::string &key);
+};
+
+#endif // LL_LLPLUGINCOOKIESTORE_H
diff --git a/indra/llrender/llimagegl.cpp b/indra/llrender/llimagegl.cpp
index 4251392546..2ab6e327b7 100644
--- a/indra/llrender/llimagegl.cpp
+++ b/indra/llrender/llimagegl.cpp
@@ -1739,8 +1739,8 @@ void LLImageGL::updatePickMask(S32 width, S32 height, const U8* data_in)
 	U32 size = pick_width * pick_height;
 	size = (size + 7) / 8; // pixelcount-to-bits
 	mPickMask = new U8[size];
-	mPickMaskWidth = pick_width;
-	mPickMaskHeight = pick_height;
+	mPickMaskWidth = pick_width - 1;
+	mPickMaskHeight = pick_height - 1;
 
 	memset(mPickMask, 0, sizeof(U8) * size);
 
@@ -1783,20 +1783,18 @@ BOOL LLImageGL::getMask(const LLVector2 &tc)
 			llassert(false);
 		}
 
-		llassert(mPickMaskWidth > 0 && mPickMaskHeight > 0);
-		
 		S32 x = llfloor(u * mPickMaskWidth);
 		S32 y = llfloor(v * mPickMaskHeight);
 
-		if (LL_UNLIKELY(x >= mPickMaskWidth))
+		if (LL_UNLIKELY(x > mPickMaskWidth))
 		{
 			LL_WARNS_ONCE("render") << "Ooh, width overrun on pick mask read, that coulda been bad." << LL_ENDL;
-			x = llmax(0, mPickMaskWidth-1);
+			x = llmax((U16)0, mPickMaskWidth);
 		}
-		if (LL_UNLIKELY(y >= mPickMaskHeight))
+		if (LL_UNLIKELY(y > mPickMaskHeight))
 		{
 			LL_WARNS_ONCE("render") << "Ooh, height overrun on pick mask read, that woulda been bad." << LL_ENDL;
-			y = llmax(0, mPickMaskHeight-1);
+			y = llmax((U16)0, mPickMaskHeight);
 		}
 
 		S32 idx = y*mPickMaskWidth+x;
diff --git a/indra/llui/llflatlistview.cpp b/indra/llui/llflatlistview.cpp
index 2e5aeec41d..bc34012267 100644
--- a/indra/llui/llflatlistview.cpp
+++ b/indra/llui/llflatlistview.cpp
@@ -243,7 +243,7 @@ LLUUID LLFlatListView::getSelectedUUID() const
 	}
 }
 
-void LLFlatListView::getSelectedUUIDs(std::vector<LLUUID>& selected_uuids) const
+void LLFlatListView::getSelectedUUIDs(uuid_vec_t& selected_uuids) const
 {
 	if (mSelectedItemPairs.empty()) return;
 
diff --git a/indra/llui/llflatlistview.h b/indra/llui/llflatlistview.h
index 92cb40332e..837fbb36b7 100644
--- a/indra/llui/llflatlistview.h
+++ b/indra/llui/llflatlistview.h
@@ -224,7 +224,7 @@ public:
 	 * Get LLUUIDs associated with selected items
 	 * @param selected_uuids An std::vector being populated with LLUUIDs associated with selected items
 	 */
-	virtual void getSelectedUUIDs(std::vector<LLUUID>& selected_uuids) const;
+	virtual void getSelectedUUIDs(uuid_vec_t& selected_uuids) const;
 
 	/** Get the top selected item */
 	virtual LLPanel* getSelectedItem() const;
diff --git a/indra/llui/llfloater.cpp b/indra/llui/llfloater.cpp
index ab14c08948..a9accc0ba6 100644
--- a/indra/llui/llfloater.cpp
+++ b/indra/llui/llfloater.cpp
@@ -2810,3 +2810,15 @@ bool LLFloater::isShown(const LLFloater* floater)
 {
     return floater && floater->isShown();
 }
+
+/* static */
+bool LLFloater::isMinimized(const LLFloater* floater)
+{
+    return floater && floater->isMinimized();
+}
+
+/* static */
+bool LLFloater::isVisible(const LLFloater* floater)
+{
+    return floater && floater->getVisible();
+}
diff --git a/indra/llui/llfloater.h b/indra/llui/llfloater.h
index c1e8813f87..97d2bda594 100644
--- a/indra/llui/llfloater.h
+++ b/indra/llui/llfloater.h
@@ -194,6 +194,8 @@ public:
 	/// The static isShown() can accept a NULL pointer (which of course
 	/// returns false). When non-NULL, it calls the non-static isShown().
 	static bool		isShown(const LLFloater* floater);
+	static bool     isVisible(const LLFloater* floater);
+	static bool     isMinimized(const LLFloater* floater);
 	BOOL			isFirstLook() { return mFirstLook; } // EXT-2653: This function is necessary to prevent overlapping for secondary showed toasts
 	BOOL			isFrontmost();
 	BOOL			isDependent()					{ return !mDependeeHandle.isDead(); }
diff --git a/indra/llui/llfloaterreg.cpp b/indra/llui/llfloaterreg.cpp
index 5de3934c8a..7588d8ab7a 100644
--- a/indra/llui/llfloaterreg.cpp
+++ b/indra/llui/llfloaterreg.cpp
@@ -272,11 +272,11 @@ bool LLFloaterReg::toggleInstance(const std::string& name, const LLSD& key)
 }
 
 //static
-// returns true if the instance exists and is visible
+// returns true if the instance exists and is visible (doesnt matter minimized or not)
 bool LLFloaterReg::instanceVisible(const std::string& name, const LLSD& key)
 {
 	LLFloater* instance = findInstance(name, key); 
-	return LLFloater::isShown(instance);
+	return LLFloater::isVisible(instance);
 }
 
 //static
@@ -463,3 +463,12 @@ bool LLFloaterReg::floaterInstanceVisible(const LLSD& sdname)
 	return instanceVisible(name, key);
 }
 
+//static
+bool LLFloaterReg::floaterInstanceMinimized(const LLSD& sdname)
+{
+	LLSD key;
+	std::string name = sdname.asString();
+	parse_name_key(name, key);
+	LLFloater* instance = findInstance(name, key); 
+	return LLFloater::isShown(instance);
+}
diff --git a/indra/llui/llfloaterreg.h b/indra/llui/llfloaterreg.h
index 8a11d5c3f2..5cacf76771 100644
--- a/indra/llui/llfloaterreg.h
+++ b/indra/llui/llfloaterreg.h
@@ -134,6 +134,7 @@ public:
 	static void hideFloaterInstance(const LLSD& sdname);
 	static void toggleFloaterInstance(const LLSD& sdname);
 	static bool floaterInstanceVisible(const LLSD& sdname);
+	static bool floaterInstanceMinimized(const LLSD& sdname);
 	
 	// Typed find / get / show
 	template <class T>
diff --git a/indra/llui/llmenugl.h b/indra/llui/llmenugl.h
index 39d1986461..6f0f83d4b9 100644
--- a/indra/llui/llmenugl.h
+++ b/indra/llui/llmenugl.h
@@ -295,7 +295,7 @@ private:
 // class, by allowing another method to be specified which determines
 // if the menu item should consider itself checked as true or not.  Be
 // careful that the provided callback is fast - it needs to be VERY
-// FUCKING EFFICIENT, because it may need to be checked a lot.
+// EFFICIENT because it may need to be checked a lot.
 //~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 class LLMenuItemCheckGL 
diff --git a/indra/llui/llscrolllistctrl.cpp b/indra/llui/llscrolllistctrl.cpp
index 77caaaa425..bf0866a655 100644
--- a/indra/llui/llscrolllistctrl.cpp
+++ b/indra/llui/llscrolllistctrl.cpp
@@ -957,14 +957,14 @@ void LLScrollListCtrl::mouseOverHighlightNthItem(S32 target_index)
 	}
 }
 
-S32	LLScrollListCtrl::selectMultiple( std::vector<LLUUID> ids )
+S32	LLScrollListCtrl::selectMultiple( uuid_vec_t ids )
 {
 	item_list::iterator iter;
 	S32 count = 0;
 	for (iter = mItemList.begin(); iter != mItemList.end(); iter++)
 	{
 		LLScrollListItem* item = *iter;
-		std::vector<LLUUID>::iterator iditr;
+		uuid_vec_t::iterator iditr;
 		for(iditr = ids.begin(); iditr != ids.end(); ++iditr)
 		{
 			if (item->getEnabled() && (item->getUUID() == (*iditr)))
diff --git a/indra/llui/llscrolllistctrl.h b/indra/llui/llscrolllistctrl.h
index ebdc82115f..1f0ef585db 100644
--- a/indra/llui/llscrolllistctrl.h
+++ b/indra/llui/llscrolllistctrl.h
@@ -379,7 +379,7 @@ public:
 	BOOL			getSortAscending() { return mSortColumns.empty() ? TRUE : mSortColumns.back().second; }
 	BOOL			hasSortOrder() const;
 
-	S32		selectMultiple( std::vector<LLUUID> ids );
+	S32		selectMultiple( uuid_vec_t ids );
 	// conceptually const, but mutates mItemList
 	void			updateSort() const;
 	// sorts a list without affecting the permanent sort order (so further list insertions can be unsorted, for example)
diff --git a/indra/llwindow/llwindow.h b/indra/llwindow/llwindow.h
index 55b221e716..52132c38d3 100644
--- a/indra/llwindow/llwindow.h
+++ b/indra/llwindow/llwindow.h
@@ -160,7 +160,7 @@ public:
 	virtual void setLanguageTextInput( const LLCoordGL & pos ) {};
 	virtual void updateLanguageTextInputArea() {}
 	virtual void interruptLanguageTextInput() {}
-	virtual void spawnWebBrowser(const std::string& escaped_url) {};
+	virtual void spawnWebBrowser(const std::string& escaped_url, bool async) {};
 
 	static std::vector<std::string> getDynamicFallbackFontList();
 	
diff --git a/indra/llwindow/llwindowmacosx.cpp b/indra/llwindow/llwindowmacosx.cpp
index 022b97f481..7026a3f7a6 100644
--- a/indra/llwindow/llwindowmacosx.cpp
+++ b/indra/llwindow/llwindowmacosx.cpp
@@ -3178,7 +3178,7 @@ S32 OSMessageBoxMacOSX(const std::string& text, const std::string& caption, U32
 
 // Open a URL with the user's default web browser.
 // Must begin with protocol identifier.
-void LLWindowMacOSX::spawnWebBrowser(const std::string& escaped_url)
+void LLWindowMacOSX::spawnWebBrowser(const std::string& escaped_url, bool async)
 {
 	bool found = false;
 	S32 i;
diff --git a/indra/llwindow/llwindowmacosx.h b/indra/llwindow/llwindowmacosx.h
index 7c6b324029..5ac74bb004 100644
--- a/indra/llwindow/llwindowmacosx.h
+++ b/indra/llwindow/llwindowmacosx.h
@@ -116,7 +116,7 @@ public:
 	
 	/*virtual*/ void allowLanguageTextInput(LLPreeditor *preeditor, BOOL b);
 	/*virtual*/ void interruptLanguageTextInput();
-	/*virtual*/ void spawnWebBrowser(const std::string& escaped_url);
+	/*virtual*/ void spawnWebBrowser(const std::string& escaped_url, bool async);
 
 	static std::vector<std::string> getDynamicFallbackFontList();
 
diff --git a/indra/llwindow/llwindowsdl.cpp b/indra/llwindow/llwindowsdl.cpp
index 1f705f9e60..4d25b4134e 100644
--- a/indra/llwindow/llwindowsdl.cpp
+++ b/indra/llwindow/llwindowsdl.cpp
@@ -2465,7 +2465,7 @@ void exec_cmd(const std::string& cmd, const std::string& arg)
 
 // Open a URL with the user's default web browser.
 // Must begin with protocol identifier.
-void LLWindowSDL::spawnWebBrowser(const std::string& escaped_url)
+void LLWindowSDL::spawnWebBrowser(const std::string& escaped_url, bool async)
 {
 	llinfos << "spawn_web_browser: " << escaped_url << llendl;
 	
@@ -2543,6 +2543,7 @@ std::vector<std::string> LLWindowSDL::getDynamicFallbackFontList()
 	// Use libfontconfig to find us a nice ordered list of fallback fonts
 	// specific to this system.
 	std::string final_fallback("/usr/share/fonts/truetype/kochi/kochi-gothic.ttf");
+	const int max_font_count_cutoff = 40; // fonts are expensive in the current system, don't enumerate an arbitrary number of them
 	// Our 'ideal' font properties which define the sorting results.
 	// slant=0 means Roman, index=0 means the first face in a font file
 	// (the one we actually use), weight=80 means medium weight,
@@ -2558,7 +2559,6 @@ std::vector<std::string> LLWindowSDL::getDynamicFallbackFontList()
 	std::vector<std::string> rtns;
 	FcFontSet *fs = NULL;
 	FcPattern *sortpat = NULL;
-	int font_count = 0;
 
 	llinfos << "Getting system font list from FontConfig..." << llendl;
 
@@ -2602,12 +2602,13 @@ std::vector<std::string> LLWindowSDL::getDynamicFallbackFontList()
 		FcPatternDestroy(sortpat);
 	}
 
+	int found_font_count = 0;
 	if (fs)
 	{
 		// Get the full pathnames to the fonts, where available,
 		// which is what we really want.
-		int i;
-		for (i=0; i<fs->nfont; ++i)
+		found_font_count = fs->nfont;
+		for (int i=0; i<fs->nfont; ++i)
 		{
 			FcChar8 *filename;
 			if (FcResultMatch == FcPatternGetString(fs->fonts[i],
@@ -2616,7 +2617,8 @@ std::vector<std::string> LLWindowSDL::getDynamicFallbackFontList()
 			    && filename)
 			{
 				rtns.push_back(std::string((const char*)filename));
-				++font_count;
+				if (rtns.size() >= max_font_count_cutoff)
+					break; // hit limit
 			}
 		}
 		FcFontSetDestroy (fs);
@@ -2629,7 +2631,7 @@ std::vector<std::string> LLWindowSDL::getDynamicFallbackFontList()
 	{
 		lldebugs << "  file: " << *it << llendl;
 	}
-	llinfos << "Using " << font_count << " system font(s)." << llendl;
+	llinfos << "Using " << rtns.size() << "/" << found_font_count << " system fonts." << llendl;
 
 	rtns.push_back(final_fallback);
 	return rtns;
diff --git a/indra/llwindow/llwindowsdl.h b/indra/llwindow/llwindowsdl.h
index e6bdd46a77..8e65a2f324 100644
--- a/indra/llwindow/llwindowsdl.h
+++ b/indra/llwindow/llwindowsdl.h
@@ -125,7 +125,7 @@ public:
 	/*virtual*/ void *getPlatformWindow();
 	/*virtual*/ void bringToFront();
 
-	/*virtual*/ void spawnWebBrowser(const std::string& escaped_url);
+	/*virtual*/ void spawnWebBrowser(const std::string& escaped_url, bool async);
 	
 	static std::vector<std::string> getDynamicFallbackFontList();
 
diff --git a/indra/llwindow/llwindowwin32.cpp b/indra/llwindow/llwindowwin32.cpp
index 8df9dad581..d726c60018 100644
--- a/indra/llwindow/llwindowwin32.cpp
+++ b/indra/llwindow/llwindowwin32.cpp
@@ -2959,7 +2959,7 @@ S32 OSMessageBoxWin32(const std::string& text, const std::string& caption, U32 t
 }
 
 
-void LLWindowWin32::spawnWebBrowser(const std::string& escaped_url )
+void LLWindowWin32::spawnWebBrowser(const std::string& escaped_url, bool async)
 {
 	bool found = false;
 	S32 i;
@@ -2989,7 +2989,12 @@ void LLWindowWin32::spawnWebBrowser(const std::string& escaped_url )
 
 	// let the OS decide what to use to open the URL
 	SHELLEXECUTEINFO sei = { sizeof( sei ) };
-	sei.fMask = SEE_MASK_FLAG_DDEWAIT;
+	// NOTE: this assumes that SL will stick around long enough to complete the DDE message exchange
+	// necessary for ShellExecuteEx to complete
+	if (async)
+	{
+		sei.fMask = SEE_MASK_ASYNCOK;
+	}
 	sei.nShow = SW_SHOWNORMAL;
 	sei.lpVerb = L"open";
 	sei.lpFile = url_utf16.c_str();
diff --git a/indra/llwindow/llwindowwin32.h b/indra/llwindow/llwindowwin32.h
index 9d57735772..d4a3446515 100644
--- a/indra/llwindow/llwindowwin32.h
+++ b/indra/llwindow/llwindowwin32.h
@@ -114,7 +114,7 @@ public:
 	/*virtual*/ void setLanguageTextInput( const LLCoordGL & pos );
 	/*virtual*/ void updateLanguageTextInputArea();
 	/*virtual*/ void interruptLanguageTextInput();
-	/*virtual*/ void spawnWebBrowser(const std::string& escaped_url);
+	/*virtual*/ void spawnWebBrowser(const std::string& escaped_url, bool async);
 
 	LLWindowCallbacks::DragNDropResult completeDragNDropRequest( const LLCoordGL gl_coord, const MASK mask, LLWindowCallbacks::DragNDropAction action, const std::string url );
 
diff --git a/indra/lscript/lscript_execute/lscript_execute.cpp b/indra/lscript/lscript_execute/lscript_execute.cpp
index e849fa9a6e..8de54aeda5 100644
--- a/indra/lscript/lscript_execute/lscript_execute.cpp
+++ b/indra/lscript/lscript_execute/lscript_execute.cpp
@@ -520,7 +520,7 @@ void LLScriptExecuteLSL2::callNextQueuedEventHandler(U64 event_register, const L
 		}
 		else
 		{
-			llwarns << "Shit, somehow got an event that we're not registered for!" << llendl;
+			llwarns << "Somehow got an event that we're not registered for!" << llendl;
 		}
 		delete eventdata;
 	}
diff --git a/indra/media_plugins/gstreamer010/media_plugin_gstreamer010.cpp b/indra/media_plugins/gstreamer010/media_plugin_gstreamer010.cpp
index a69da3ff5a..033c4ba2f3 100644
--- a/indra/media_plugins/gstreamer010/media_plugin_gstreamer010.cpp
+++ b/indra/media_plugins/gstreamer010/media_plugin_gstreamer010.cpp
@@ -141,6 +141,7 @@ private:
 	// Very GStreamer-specific
 	GMainLoop *mPump; // event pump for this media
 	GstElement *mPlaybin;
+	GstElement *mVisualizer;
 	GstSLVideo *mVideoSink;
 };
 
@@ -159,6 +160,7 @@ MediaPluginGStreamer010::MediaPluginGStreamer010(
 	mSeekDestination(0.0),
 	mPump ( NULL ),
 	mPlaybin ( NULL ),
+	mVisualizer ( NULL ),
 	mVideoSink ( NULL ),
 	mCommand ( COMMAND_NONE )
 {
@@ -686,6 +688,33 @@ MediaPluginGStreamer010::load()
 					   this);
 	llgst_object_unref (bus);
 
+	// get a visualizer element (bonus feature!)
+	char* vis_name = getenv("LL_GST_VIS_NAME");
+	if (!vis_name ||
+	    (vis_name && std::string(vis_name)!="none"))
+	{
+		if (vis_name)
+		{
+			mVisualizer = llgst_element_factory_make (vis_name, "vis");
+		}
+		if (!mVisualizer)
+		{
+			mVisualizer = llgst_element_factory_make ("libvisual_jess", "vis");
+			if (!mVisualizer)
+			{
+				mVisualizer = llgst_element_factory_make ("goom", "vis");
+				if (!mVisualizer)
+				{
+					mVisualizer = llgst_element_factory_make ("libvisual_lv_scope", "vis");
+					if (!mVisualizer)
+					{
+						// That's okay, we don't NEED this.
+					}
+				}
+			}
+		}
+	}
+
 	if (NULL == getenv("LL_GSTREAMER_EXTERNAL")) {
 		// instantiate a custom video sink
 		mVideoSink =
@@ -702,6 +731,11 @@ MediaPluginGStreamer010::load()
 		g_object_set(mPlaybin, "video-sink", mVideoSink, NULL);
 	}
 
+	if (mVisualizer)
+	{
+		g_object_set(mPlaybin, "vis-plugin", mVisualizer, NULL);
+	}
+
 	return true;
 }
 
@@ -724,6 +758,12 @@ MediaPluginGStreamer010::unload ()
 		mPlaybin = NULL;
 	}
 
+	if (mVisualizer)
+	{
+		llgst_object_unref (GST_OBJECT (mVisualizer));
+		mVisualizer = NULL;
+	}
+
 	if (mPump)
 	{
 		g_main_loop_quit(mPump);
diff --git a/indra/media_plugins/webkit/media_plugin_webkit.cpp b/indra/media_plugins/webkit/media_plugin_webkit.cpp
index 0462fce236..436e077e9b 100644
--- a/indra/media_plugins/webkit/media_plugin_webkit.cpp
+++ b/indra/media_plugins/webkit/media_plugin_webkit.cpp
@@ -89,6 +89,7 @@ private:
 
 	std::string mProfileDir;
 	std::string mHostLanguage;
+	std::string mUserAgent;
 	bool mCookiesEnabled;
 	bool mJavascriptEnabled;
 	bool mPluginsEnabled;
@@ -300,7 +301,7 @@ private:
 		LLQtWebKit::getInstance()->addObserver( mBrowserWindowId, this );
 
 		// append details to agent string
-		LLQtWebKit::getInstance()->setBrowserAgentId( "LLPluginMedia Web Browser" );
+		LLQtWebKit::getInstance()->setBrowserAgentId( mUserAgent );
 
 #if !LL_QTWEBKIT_USES_PIXMAPS
 		// don't flip bitmap
@@ -507,6 +508,19 @@ private:
 		sendMessage(message);
 	}
 	
+
+	////////////////////////////////////////////////////////////////////////////////
+	// virtual
+	void onCookieChanged(const EventType& event)
+	{
+		LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "cookie_set");
+		message.setValue("cookie", event.getStringValue());
+		// These could be passed through as well, but aren't really needed.
+//		message.setValue("uri", event.getEventUri());
+//		message.setValueBoolean("dead", (event.getIntValue() != 0))
+		sendMessage(message);
+	}
+	
 	LLQtWebKit::EKeyboardModifier decodeModifiers(std::string &modifiers)
 	{
 		int result = 0;
@@ -675,6 +689,7 @@ MediaPluginWebKit::MediaPluginWebKit(LLPluginInstance::sendMessageFunction host_
 	mHostLanguage = "en";		// default to english
 	mJavascriptEnabled = true;	// default to on
 	mPluginsEnabled = true;		// default to on
+	mUserAgent = "LLPluginMedia Web Browser";
 }
 
 MediaPluginWebKit::~MediaPluginWebKit()
@@ -1051,6 +1066,10 @@ void MediaPluginWebKit::receiveMessage(const char *message_string)
 				mJavascriptEnabled = message_in.getValueBoolean("enable");
 				//LLQtWebKit::getInstance()->enableJavascript( mJavascriptEnabled );
 			}
+			else if(message_name == "set_cookies")
+			{
+				LLQtWebKit::getInstance()->setCookies(message_in.getValue("cookies"));
+			}
 			else if(message_name == "proxy_setup")
 			{
 				bool val = message_in.getValueBoolean("enable");
@@ -1086,8 +1105,8 @@ void MediaPluginWebKit::receiveMessage(const char *message_string)
 			}
 			else if(message_name == "set_user_agent")
 			{
-				std::string user_agent = message_in.getValue("user_agent");
-				LLQtWebKit::getInstance()->setBrowserAgentId( user_agent );
+				mUserAgent = message_in.getValue("user_agent");
+				LLQtWebKit::getInstance()->setBrowserAgentId( mUserAgent );
 			}
 			else if(message_name == "init_history")
 			{
diff --git a/indra/newview/CMakeLists.txt b/indra/newview/CMakeLists.txt
index d2cddd39f7..953a51f35f 100644
--- a/indra/newview/CMakeLists.txt
+++ b/indra/newview/CMakeLists.txt
@@ -70,6 +70,7 @@ include_directories(
 set(viewer_SOURCE_FILES
     llagent.cpp
     llagentaccess.cpp
+    llagentcamera.cpp
     llagentdata.cpp
     llagentlanguage.cpp
     llagentlistener.cpp
@@ -572,6 +573,7 @@ set(viewer_HEADER_FILES
     ViewerInstall.cmake
     llagent.h
     llagentaccess.h
+    llagentcamera.h
     llagentdata.h
     llagentlanguage.h
     llagentlistener.h
diff --git a/indra/newview/app_settings/settings.xml b/indra/newview/app_settings/settings.xml
index 06dbfec92d..c3e63cab73 100644
--- a/indra/newview/app_settings/settings.xml
+++ b/indra/newview/app_settings/settings.xml
@@ -5980,7 +5980,19 @@
       <key>Value</key>
       <integer>1</integer>
     </map>
-  
+
+      <key>RenderLightingDetail</key>
+    <map>
+      <key>Comment</key>
+      <string>Amount of detail for lighting objects/avatars/terrain (0=sun/moon only, 1=enable local lights)</string>
+      <key>Persist</key>
+      <integer>1</integer>
+      <key>Type</key>
+      <string>S32</string>
+      <key>Value</key>
+      <integer>1</integer>
+    </map>
+
   <key>RenderShadowNearDist</key>
   <map>
     <key>Comment</key>
@@ -10403,7 +10415,7 @@
       <key>Type</key>
       <string>Boolean</string>
       <key>Value</key>
-      <integer>1</integer>
+      <integer>0</integer>
     </map>
     <key>VivoxDebugLevel</key>
     <map>
diff --git a/indra/newview/llagent.cpp b/indra/newview/llagent.cpp
index c5d7f6f118..3eeaacf93b 100644
--- a/indra/newview/llagent.cpp
+++ b/indra/newview/llagent.cpp
@@ -35,6 +35,7 @@
 
 #include "pipeline.h"
 
+#include "llagentcamera.h"
 #include "llagentlistener.h"
 #include "llagentwearables.h"
 #include "llagentui.h"
@@ -59,6 +60,7 @@
 #include "llnearbychatbar.h"
 #include "llnotificationsutil.h"
 #include "llparcel.h"
+#include "llrendersphere.h"
 #include "llsdutil.h"
 #include "llsidetray.h"
 #include "llsky.h"
@@ -106,56 +108,20 @@ const F32 AUTOPILOT_MAX_TIME_NO_PROGRESS = 1.5f;		// seconds
 const LLVector3d FACE_EDIT_CAMERA_OFFSET(0.4f, -0.05f, 0.07f);
 const LLVector3d FACE_EDIT_TARGET_OFFSET(0.f, 0.f, 0.05f);
 
-// Mousewheel camera zoom
-const F32 MIN_ZOOM_FRACTION = 0.25f;
-const F32 INITIAL_ZOOM_FRACTION = 1.f;
-const F32 MAX_ZOOM_FRACTION = 8.f;
 const F32 METERS_PER_WHEEL_CLICK = 1.f;
 
 const F32 MAX_TIME_DELTA = 1.f;
 
-const F32 CAMERA_ZOOM_HALF_LIFE = 0.07f;	// seconds
-const F32 FOV_ZOOM_HALF_LIFE = 0.07f;	// seconds
-
-const F32 CAMERA_FOCUS_HALF_LIFE = 0.f;//0.02f;
-const F32 CAMERA_LAG_HALF_LIFE = 0.25f;
-const F32 MIN_CAMERA_LAG = 0.5f;
-const F32 MAX_CAMERA_LAG = 5.f;
-
-const F32 CAMERA_COLLIDE_EPSILON = 0.1f;
-const F32 MIN_CAMERA_DISTANCE = 0.1f;
-const F32 AVATAR_ZOOM_MIN_X_FACTOR = 0.55f;
-const F32 AVATAR_ZOOM_MIN_Y_FACTOR = 0.7f;
-const F32 AVATAR_ZOOM_MIN_Z_FACTOR = 1.15f;
-
-const F32 MAX_CAMERA_DISTANCE_FROM_AGENT = 50.f;
-
-const F32 MAX_CAMERA_SMOOTH_DISTANCE = 50.0f;
-
-const F32 HEAD_BUFFER_SIZE = 0.3f;
-const F32 CUSTOMIZE_AVATAR_CAMERA_ANIM_SLOP = 0.2f;
-
-const F32 LAND_MIN_ZOOM = 0.15f;
-const F32 AVATAR_MIN_ZOOM = 0.5f;
-const F32 OBJECT_MIN_ZOOM = 0.02f;
-
-const F32 APPEARANCE_MIN_ZOOM = 0.39f;
-const F32 APPEARANCE_MAX_ZOOM = 8.f;
-
 // fidget constants
 const F32 MIN_FIDGET_TIME = 8.f; // seconds
 const F32 MAX_FIDGET_TIME = 20.f; // seconds
 
 const S32 MAX_NUM_CHAT_POSITIONS = 10;
-const F32 GROUND_TO_AIR_CAMERA_TRANSITION_TIME = 0.5f;
-const F32 GROUND_TO_AIR_CAMERA_TRANSITION_START_TIME = 0.5f;
 
 const F32 MAX_VELOCITY_AUTO_LAND_SQUARED = 4.f * 4.f;
 
 const F32 MAX_FOCUS_OFFSET = 20.f;
 
-const F32 OBJECT_EXTENTS_PADDING = 0.5f;
-
 const F32 MIN_RADIUS_ALPHA_SIZZLE = 0.5f;
 
 const F64 CHAT_AGE_FAST_RATE = 3.0;
@@ -193,11 +159,11 @@ bool handleSlowMotionAnimation(const LLSD& newvalue)
 {
 	if (newvalue.asBoolean())
 	{
-		gAgent.getAvatarObject()->setAnimTimeFactor(0.2f);
+		gAgentAvatarp->setAnimTimeFactor(0.2f);
 	}
 	else
 	{
-		gAgent.getAvatarObject()->setAnimTimeFactor(1.0f);
+		gAgentAvatarp->setAnimTimeFactor(1.0f);
 	}
 	return true;
 }
@@ -218,20 +184,12 @@ bool handleSlowMotionAnimation(const LLSD& newvalue)
 // LLAgent()
 //-----------------------------------------------------------------------------
 LLAgent::LLAgent() :
-	mDrawDistance( DEFAULT_FAR_PLANE ),
-
 	mGroupPowers(0),
 	mHideGroupTitle(FALSE),
 	mGroupID(),
 
-	mLookAt(NULL),
-	mPointAt(NULL),
-
-	mHUDTargetZoom(1.f),
-	mHUDCurZoom(1.f),
 	mInitialized(FALSE),
 	mListener(),
-	mForceMouselook(FALSE),
 
 	mDoubleTapRunTimer(),
 	mDoubleTapRunMode(DOUBLETAP_NONE),
@@ -249,53 +207,13 @@ LLAgent::LLAgent() :
 	mDistanceTraveled(0.F),
 	mLastPositionGlobal(LLVector3d::zero),
 
-	mAvatarObject(NULL),
-
 	mRenderState(0),
 	mTypingTimer(),
 
-	mCameraMode( CAMERA_MODE_THIRD_PERSON ),
-	mLastCameraMode( CAMERA_MODE_THIRD_PERSON ),
 	mViewsPushed(FALSE),
 
-	mCameraPreset(CAMERA_PRESET_REAR_VIEW),
-
 	mCustomAnim(FALSE),
 	mShowAvatar(TRUE),
-	mCameraAnimating( FALSE ),
-	mAnimationCameraStartGlobal(),
-	mAnimationFocusStartGlobal(),
-	mAnimationTimer(),
-	mAnimationDuration(0.33f),
-	
-	mCameraFOVZoomFactor(0.f),
-	mCameraCurrentFOVZoomFactor(0.f),
-	mCameraFocusOffset(),
-	mCameraFOVDefault(DEFAULT_FIELD_OF_VIEW),
-
-	mCameraCollidePlane(),
-
-	mCurrentCameraDistance(2.f),		// meters, set in init()
-	mTargetCameraDistance(2.f),
-	mCameraZoomFraction(1.f),			// deprecated
-	mThirdPersonHeadOffset(0.f, 0.f, 1.f),
-	mSitCameraEnabled(FALSE),
-	mCameraSmoothingLastPositionGlobal(),
-	mCameraSmoothingLastPositionAgent(),
-	mCameraSmoothingStop(FALSE),
-
-	mCameraUpVector(LLVector3::z_axis), // default is straight up
-
-	mFocusOnAvatar(TRUE),
-	mFocusGlobal(),
-	mFocusTargetGlobal(),
-	mFocusObject(NULL),
-	mFocusObjectDist(0.f),
-	mFocusObjectOffset(),
-	mFocusDotRadius( 0.1f ),			// meters
-	mTrackFocusObject(TRUE),
-	mUIOffset(0.f),
-
 	mFrameAgent(),
 
 	mIsBusy(FALSE),
@@ -307,20 +225,6 @@ LLAgent::LLAgent() :
 	mYawKey(0.f),
 	mPitchKey(0.f),
 
-	mOrbitLeftKey(0.f),
-	mOrbitRightKey(0.f),
-	mOrbitUpKey(0.f),
-	mOrbitDownKey(0.f),
-	mOrbitInKey(0.f),
-	mOrbitOutKey(0.f),
-
-	mPanUpKey(0.f),
-	mPanDownKey(0.f),
-	mPanLeftKey(0.f),
-	mPanRightKey(0.f),
-	mPanInKey(0.f),
-	mPanOutKey(0.f),
-
 	mControlFlags(0x00000000),
 	mbFlagsDirty(FALSE),
 	mbFlagsNeedReset(FALSE),
@@ -358,7 +262,6 @@ LLAgent::LLAgent() :
 		mControlsTakenPassedOnCount[i] = 0;
 	}
 
-	mFollowCam.setMaxCameraDistantFromSubject( MAX_CAMERA_DISTANCE_FROM_AGENT );
 
 	mListener.reset(new LLAgentListener(*this));
 }
@@ -372,37 +275,10 @@ void LLAgent::init()
 	gSavedSettings.declareBOOL("SlowMotionAnimation", FALSE, "Declared in code", FALSE);
 	gSavedSettings.getControl("SlowMotionAnimation")->getSignal()->connect(boost::bind(&handleSlowMotionAnimation, _2));
 	
-	mDrawDistance = gSavedSettings.getF32("RenderFarClip");
-
 	// *Note: this is where LLViewerCamera::getInstance() used to be constructed.
 
-	LLViewerCamera::getInstance()->setView(DEFAULT_FIELD_OF_VIEW);
-	// Leave at 0.1 meters until we have real near clip management
-	LLViewerCamera::getInstance()->setNear(0.1f);
-	LLViewerCamera::getInstance()->setFar(mDrawDistance);			// if you want to change camera settings, do so in camera.h
-	LLViewerCamera::getInstance()->setAspect( gViewerWindow->getWorldViewAspectRatio() );		// default, overridden in LLViewerWindow::reshape
-	LLViewerCamera::getInstance()->setViewHeightInPixels(768);			// default, overridden in LLViewerWindow::reshape
-
 	setFlying( gSavedSettings.getBOOL("FlyingAtExit") );
 
-	mCameraFocusOffsetTarget = LLVector4(gSavedSettings.getVector3("CameraOffsetBuild"));
-	
-	mCameraPreset = (ECameraPreset) gSavedSettings.getU32("CameraPreset");
-
-	mCameraOffsetInitial[CAMERA_PRESET_REAR_VIEW] = gSavedSettings.getVector3("CameraOffsetRearView");
-	mCameraOffsetInitial[CAMERA_PRESET_FRONT_VIEW] = gSavedSettings.getVector3("CameraOffsetFrontView");
-	mCameraOffsetInitial[CAMERA_PRESET_GROUP_VIEW] = gSavedSettings.getVector3("CameraOffsetGroupView");
-
-	mFocusOffsetInitial[CAMERA_PRESET_REAR_VIEW] = gSavedSettings.getVector3d("FocusOffsetRearView");
-	mFocusOffsetInitial[CAMERA_PRESET_FRONT_VIEW] = gSavedSettings.getVector3d("FocusOffsetFrontView");
-	mFocusOffsetInitial[CAMERA_PRESET_GROUP_VIEW] = gSavedSettings.getVector3d("FocusOffsetGroupView");
-
-	mCameraCollidePlane.clearVec();
-	mCurrentCameraDistance = getCameraOffsetInitial().magVec() * gSavedSettings.getF32("CameraOffsetScale");
-	mTargetCameraDistance = mCurrentCameraDistance;
-	mCameraZoomFraction = 1.f;
-	mTrackFocusObject = gSavedSettings.getBOOL("TrackFocusObject");
-
 	mEffectColor = LLUIColorTable::instance().getColor("EffectColor");
 
 	gSavedSettings.getControl("PreferredMaturity")->getValidateSignal()->connect(boost::bind(&LLAgent::validateMaturity, this, _2));
@@ -416,22 +292,7 @@ void LLAgent::init()
 //-----------------------------------------------------------------------------
 void LLAgent::cleanup()
 {
-	setSitCamera(LLUUID::null);
-
-	mAvatarObject = NULL;
-
-	if(mLookAt)
-	{
-		mLookAt->markDead() ;
-		mLookAt = NULL;
-	}
-	if(mPointAt)
-	{
-		mPointAt->markDead() ;
-		mPointAt = NULL;
-	}
 	mRegionp = NULL;
-	setFocusObject(NULL);
 }
 
 //-----------------------------------------------------------------------------
@@ -444,83 +305,6 @@ LLAgent::~LLAgent()
 	// *Note: this is where LLViewerCamera::getInstance() used to be deleted.
 }
 
-// Change camera back to third person, stop the autopilot,
-// deselect stuff, etc.
-//-----------------------------------------------------------------------------
-// resetView()
-//-----------------------------------------------------------------------------
-void LLAgent::resetView(BOOL reset_camera, BOOL change_camera)
-{
-	if (mAutoPilot)
-	{
-		stopAutoPilot(TRUE);
-	}
-
-	if (!gNoRender)
-	{
-		LLSelectMgr::getInstance()->unhighlightAll();
-
-		// By popular request, keep land selection while walking around. JC
-		// LLViewerParcelMgr::getInstance()->deselectLand();
-
-		// force deselect when walking and attachment is selected
-		// this is so people don't wig out when their avatar moves without animating
-		if (LLSelectMgr::getInstance()->getSelection()->isAttachment())
-		{
-			LLSelectMgr::getInstance()->deselectAll();
-		}
-
-		// Hide all popup menus
-		gMenuHolder->hideMenus();
-	}
-
-	if (change_camera && !gSavedSettings.getBOOL("FreezeTime"))
-	{
-		changeCameraToDefault();
-		
-		if (LLViewerJoystick::getInstance()->getOverrideCamera())
-		{
-			handle_toggle_flycam();
-		}
-
-		// reset avatar mode from eventual residual motion
-		if (LLToolMgr::getInstance()->inBuildMode())
-		{
-			LLViewerJoystick::getInstance()->moveAvatar(true);
-		}
-
-		//Camera Tool is needed for Free Camera Control Mode
-		if (!LLFloaterCamera::inFreeCameraMode())
-		{
-			LLFloaterReg::hideInstance("build");
-
-			// Switch back to basic toolset
-			LLToolMgr::getInstance()->setCurrentToolset(gBasicToolset);
-		}
-		
-		gViewerWindow->showCursor();
-	}
-
-
-	if (reset_camera && !gSavedSettings.getBOOL("FreezeTime"))
-	{
-		if (!gViewerWindow->getLeftMouseDown() && cameraThirdPerson())
-		{
-			// leaving mouse-steer mode
-			LLVector3 agent_at_axis = getAtAxis();
-			agent_at_axis -= projected_vec(agent_at_axis, getReferenceUpVector());
-			agent_at_axis.normalize();
-			gAgent.resetAxes(lerp(getAtAxis(), agent_at_axis, LLCriticalDamp::getInterpolant(0.3f)));
-		}
-
-		setFocusOnAvatar(TRUE, ANIMATE);
-
-		mCameraFOVZoomFactor = 0.f;
-	}
-
-	mHUDTargetZoom = 1.f;
-}
-
 // Handle any actions that need to be performed when the main app gains focus
 // (such as through alt-tab).
 //-----------------------------------------------------------------------------
@@ -528,9 +312,9 @@ void LLAgent::resetView(BOOL reset_camera, BOOL change_camera)
 //-----------------------------------------------------------------------------
 void LLAgent::onAppFocusGained()
 {
-	if (CAMERA_MODE_MOUSELOOK == mCameraMode)
+	if (CAMERA_MODE_MOUSELOOK == gAgentCamera.getCameraMode())
 	{
-		changeCameraToDefault();
+		gAgentCamera.changeCameraToDefault();
 		LLToolMgr::getInstance()->clearSavedTool();
 	}
 }
@@ -538,32 +322,15 @@ void LLAgent::onAppFocusGained()
 
 void LLAgent::ageChat()
 {
-	if (mAvatarObject.notNull())
+	if (isAgentAvatarValid())
 	{
 		// get amount of time since I last chatted
-		F64 elapsed_time = (F64)mAvatarObject->mChatTimer.getElapsedTimeF32();
+		F64 elapsed_time = (F64)gAgentAvatarp->mChatTimer.getElapsedTimeF32();
 		// add in frame time * 3 (so it ages 4x)
-		mAvatarObject->mChatTimer.setAge(elapsed_time + (F64)gFrameDTClamped * (CHAT_AGE_FAST_RATE - 1.0));
-	}
-}
-
-// Allow camera to be moved somewhere other than behind avatar.
-//-----------------------------------------------------------------------------
-// unlockView()
-//-----------------------------------------------------------------------------
-void LLAgent::unlockView()
-{
-	if (getFocusOnAvatar())
-	{
-		if (mAvatarObject.notNull())
-		{
-			setFocusGlobal( LLVector3d::zero, mAvatarObject->mID );
-		}
-		setFocusOnAvatar(FALSE, FALSE);	// no animation
+		gAgentAvatarp->mChatTimer.setAge(elapsed_time + (F64)gFrameDTClamped * (CHAT_AGE_FAST_RATE - 1.0));
 	}
 }
 
-
 //-----------------------------------------------------------------------------
 // moveAt()
 //-----------------------------------------------------------------------------
@@ -585,7 +352,7 @@ void LLAgent::moveAt(S32 direction, bool reset)
 
 	if (reset)
 	{
-		resetView();
+		gAgentCamera.resetView();
 	}
 }
 
@@ -608,7 +375,7 @@ void LLAgent::moveAtNudge(S32 direction)
 		setControlFlags(AGENT_CONTROL_NUDGE_AT_NEG);
 	}
 
-	resetView();
+	gAgentCamera.resetView();
 }
 
 //-----------------------------------------------------------------------------
@@ -630,7 +397,7 @@ void LLAgent::moveLeft(S32 direction)
 		setControlFlags(AGENT_CONTROL_LEFT_NEG | AGENT_CONTROL_FAST_LEFT);
 	}
 
-	resetView();
+	gAgentCamera.resetView();
 }
 
 //-----------------------------------------------------------------------------
@@ -652,7 +419,7 @@ void LLAgent::moveLeftNudge(S32 direction)
 		setControlFlags(AGENT_CONTROL_NUDGE_LEFT_NEG);
 	}
 
-	resetView();
+	gAgentCamera.resetView();
 }
 
 //-----------------------------------------------------------------------------
@@ -674,7 +441,7 @@ void LLAgent::moveUp(S32 direction)
 		setControlFlags(AGENT_CONTROL_UP_NEG | AGENT_CONTROL_FAST_UP);
 	}
 
-	resetView();
+	gAgentCamera.resetView();
 }
 
 //-----------------------------------------------------------------------------
@@ -695,7 +462,7 @@ void LLAgent::moveYaw(F32 mag, bool reset_view)
 
     if (reset_view)
 	{
-        resetView();
+        gAgentCamera.resetView();
 	}
 }
 
@@ -747,20 +514,20 @@ BOOL LLAgent::getFlying() const
 //-----------------------------------------------------------------------------
 void LLAgent::setFlying(BOOL fly)
 {
-	if (mAvatarObject.notNull())
+	if (isAgentAvatarValid())
 	{
 		// *HACK: Don't allow to start the flying mode if we got ANIM_AGENT_STANDUP signal
 		// because in this case we won't get a signal to start avatar flying animation and
 		// it will be walking with flying mode "ON" indication. However we allow to switch
 		// the flying mode off if we get ANIM_AGENT_STANDUP signal. See process_avatar_animation().
 		// See EXT-2781.
-		if(fly && mAvatarObject->mSignaledAnimations.find(ANIM_AGENT_STANDUP) != mAvatarObject->mSignaledAnimations.end())
+		if(fly && gAgentAvatarp->mSignaledAnimations.find(ANIM_AGENT_STANDUP) != gAgentAvatarp->mSignaledAnimations.end())
 		{
 			return;
 		}
 
 		// don't allow taking off while sitting
-		if (fly && mAvatarObject->isSitting())
+		if (fly && gAgentAvatarp->isSitting())
 		{
 			return;
 		}
@@ -806,16 +573,16 @@ void LLAgent::toggleFlying()
 	BOOL fly = !gAgent.getFlying();
 
 	gAgent.setFlying( fly );
-	gAgent.resetView();
+	gAgentCamera.resetView();
 }
 
 // static
 bool LLAgent::enableFlying()
 {
 	BOOL sitting = FALSE;
-	if (gAgent.getAvatarObject())
+	if (isAgentAvatarValid())
 	{
-		sitting = gAgent.getAvatarObject()->isSitting();
+		sitting = gAgentAvatarp->isSitting();
 	}
 	return !sitting;
 }
@@ -985,9 +752,9 @@ void LLAgent::sendReliableMessage()
 //-----------------------------------------------------------------------------
 LLVector3 LLAgent::getVelocity() const
 {
-	if (mAvatarObject.notNull())
+	if (isAgentAvatarValid())
 	{
-		return mAvatarObject->getVelocity();
+		return gAgentAvatarp->getVelocity();
 	}
 	else
 	{
@@ -1006,13 +773,13 @@ void LLAgent::setPositionAgent(const LLVector3 &pos_agent)
 		llerrs << "setPositionAgent is not a number" << llendl;
 	}
 
-	if (mAvatarObject.notNull() && mAvatarObject->getParent())
+	if (isAgentAvatarValid() && gAgentAvatarp->getParent())
 	{
 		LLVector3 pos_agent_sitting;
 		LLVector3d pos_agent_d;
-		LLViewerObject *parent = (LLViewerObject*)mAvatarObject->getParent();
+		LLViewerObject *parent = (LLViewerObject*)gAgentAvatarp->getParent();
 
-		pos_agent_sitting = mAvatarObject->getPosition() * parent->getRotation() + parent->getPositionAgent();
+		pos_agent_sitting = gAgentAvatarp->getPosition() * parent->getRotation() + parent->getPositionAgent();
 		pos_agent_d.setVec(pos_agent_sitting);
 
 		mFrameAgent.setOrigin(pos_agent_sitting);
@@ -1029,24 +796,13 @@ void LLAgent::setPositionAgent(const LLVector3 &pos_agent)
 }
 
 //-----------------------------------------------------------------------------
-// slamLookAt()
-//-----------------------------------------------------------------------------
-void LLAgent::slamLookAt(const LLVector3 &look_at)
-{
-	LLVector3 look_at_norm = look_at;
-	look_at_norm.mV[VZ] = 0.f;
-	look_at_norm.normalize();
-	resetAxes(look_at_norm);
-}
-
-//-----------------------------------------------------------------------------
 // getPositionGlobal()
 //-----------------------------------------------------------------------------
 const LLVector3d &LLAgent::getPositionGlobal() const
 {
-	if (mAvatarObject.notNull() && !mAvatarObject->mDrawable.isNull())
+	if (isAgentAvatarValid() && !gAgentAvatarp->mDrawable.isNull())
 	{
-		mPositionGlobal = getPosGlobalFromAgent(mAvatarObject->getRenderPosition());
+		mPositionGlobal = getPosGlobalFromAgent(gAgentAvatarp->getRenderPosition());
 	}
 	else
 	{
@@ -1061,9 +817,9 @@ const LLVector3d &LLAgent::getPositionGlobal() const
 //-----------------------------------------------------------------------------
 const LLVector3 &LLAgent::getPositionAgent()
 {
-	if(mAvatarObject.notNull() && !mAvatarObject->mDrawable.isNull())
+	if (isAgentAvatarValid() && !gAgentAvatarp->mDrawable.isNull())
 	{
-		mFrameAgent.setOrigin(mAvatarObject->getRenderPosition());	
+		mFrameAgent.setOrigin(gAgentAvatarp->getRenderPosition());	
 	}
 
 	return mFrameAgent.getOrigin();
@@ -1189,21 +945,21 @@ LLVector3 LLAgent::getReferenceUpVector()
 {
 	// this vector is in the coordinate frame of the avatar's parent object, or the world if none
 	LLVector3 up_vector = LLVector3::z_axis;
-	if (mAvatarObject.notNull() && 
-		mAvatarObject->getParent() &&
-		mAvatarObject->mDrawable.notNull())
+	if (isAgentAvatarValid() && 
+		gAgentAvatarp->getParent() &&
+		gAgentAvatarp->mDrawable.notNull())
 	{
-		U32 camera_mode = mCameraAnimating ? mLastCameraMode : mCameraMode;
+		U32 camera_mode = gAgentCamera.getCameraAnimating() ? gAgentCamera.getLastCameraMode() : gAgentCamera.getCameraMode();
 		// and in third person...
 		if (camera_mode == CAMERA_MODE_THIRD_PERSON)
 		{
 			// make the up vector point to the absolute +z axis
-			up_vector = up_vector * ~((LLViewerObject*)mAvatarObject->getParent())->getRenderRotation();
+			up_vector = up_vector * ~((LLViewerObject*)gAgentAvatarp->getParent())->getRenderRotation();
 		}
 		else if (camera_mode == CAMERA_MODE_MOUSELOOK)
 		{
 			// make the up vector point to the avatar's +z axis
-			up_vector = up_vector * mAvatarObject->mDrawable->getRotation();
+			up_vector = up_vector * gAgentAvatarp->mDrawable->getRotation();
 		}
 	}
 
@@ -1239,7 +995,7 @@ F32 LLAgent::clampPitchToLimits(F32 angle)
 
 	F32 angle_from_skyward = acos( mFrameAgent.getAtAxis() * skyward );
 
-	if (mAvatarObject.notNull() && mAvatarObject->isSitting())
+	if (isAgentAvatarValid() && gAgentAvatarp->isSitting())
 	{
 		look_down_limit = 130.f * DEG_TO_RAD;
 	}
@@ -1292,700 +1048,6 @@ LLQuaternion LLAgent::getQuat() const
 	return mFrameAgent.getQuaternion();
 }
 
-
-//-----------------------------------------------------------------------------
-// calcFocusOffset()
-//-----------------------------------------------------------------------------
-LLVector3 LLAgent::calcFocusOffset(LLViewerObject *object, LLVector3 original_focus_point, S32 x, S32 y)
-{
-	LLMatrix4 obj_matrix = object->getRenderMatrix();
-	LLQuaternion obj_rot = object->getRenderRotation();
-	LLVector3 obj_pos = object->getRenderPosition();
-
-	BOOL is_avatar = object->isAvatar();
-	// if is avatar - don't do any funk heuristics to position the focal point
-	// see DEV-30589
-	if (is_avatar)
-	{
-		return original_focus_point - obj_pos;
-	}
-
-	
-	LLQuaternion inv_obj_rot = ~obj_rot; // get inverse of rotation
-	LLVector3 object_extents = object->getScale();
-	// make sure they object extents are non-zero
-	object_extents.clamp(0.001f, F32_MAX);
-
-	// obj_to_cam_ray is unit vector pointing from object center to camera, in the coordinate frame of the object
-	LLVector3 obj_to_cam_ray = obj_pos - LLViewerCamera::getInstance()->getOrigin();
-	obj_to_cam_ray.rotVec(inv_obj_rot);
-	obj_to_cam_ray.normalize();
-
-	// obj_to_cam_ray_proportions are the (positive) ratios of 
-	// the obj_to_cam_ray x,y,z components with the x,y,z object dimensions.
-	LLVector3 obj_to_cam_ray_proportions;
-	obj_to_cam_ray_proportions.mV[VX] = llabs(obj_to_cam_ray.mV[VX] / object_extents.mV[VX]);
-	obj_to_cam_ray_proportions.mV[VY] = llabs(obj_to_cam_ray.mV[VY] / object_extents.mV[VY]);
-	obj_to_cam_ray_proportions.mV[VZ] = llabs(obj_to_cam_ray.mV[VZ] / object_extents.mV[VZ]);
-
-	// find the largest ratio stored in obj_to_cam_ray_proportions
-	// this corresponds to the object's local axial plane (XY, YZ, XZ) that is *most* facing the camera
-	LLVector3 longest_object_axis;
-	// is x-axis longest?
-	if (obj_to_cam_ray_proportions.mV[VX] > obj_to_cam_ray_proportions.mV[VY] 
-		&& obj_to_cam_ray_proportions.mV[VX] > obj_to_cam_ray_proportions.mV[VZ])
-	{
-		// then grab it
-		longest_object_axis.setVec(obj_matrix.getFwdRow4());
-	}
-	// is y-axis longest?
-	else if (obj_to_cam_ray_proportions.mV[VY] > obj_to_cam_ray_proportions.mV[VZ])
-	{
-		// then grab it
-		longest_object_axis.setVec(obj_matrix.getLeftRow4());
-	}
-	// otherwise, use z axis
-	else
-	{
-		longest_object_axis.setVec(obj_matrix.getUpRow4());
-	}
-
-	// Use this axis as the normal to project mouse click on to plane with that normal, at the object center.
-	// This generates a point behind the mouse cursor that is approximately in the middle of the object in
-	// terms of depth.  
-	// We do this to allow the camera rotation tool to "tumble" the object by rotating the camera.
-	// If the focus point were the object surface under the mouse, camera rotation would introduce an undesirable
-	// eccentricity to the object orientation
-	LLVector3 focus_plane_normal(longest_object_axis);
-	focus_plane_normal.normalize();
-
-	LLVector3d focus_pt_global;
-	gViewerWindow->mousePointOnPlaneGlobal(focus_pt_global, x, y, gAgent.getPosGlobalFromAgent(obj_pos), focus_plane_normal);
-	LLVector3 focus_pt = gAgent.getPosAgentFromGlobal(focus_pt_global);
-
-	// find vector from camera to focus point in object space
-	LLVector3 camera_to_focus_vec = focus_pt - LLViewerCamera::getInstance()->getOrigin();
-	camera_to_focus_vec.rotVec(inv_obj_rot);
-
-	// find vector from object origin to focus point in object coordinates
-	LLVector3 focus_offset_from_object_center = focus_pt - obj_pos;
-	// convert to object-local space
-	focus_offset_from_object_center.rotVec(inv_obj_rot);
-
-	// We need to project the focus point back into the bounding box of the focused object.
-	// Do this by calculating the XYZ scale factors needed to get focus offset back in bounds along the camera_focus axis
-	LLVector3 clip_fraction;
-
-	// for each axis...
-	for (U32 axis = VX; axis <= VZ; axis++)
-	{
-		//...calculate distance that focus offset sits outside of bounding box along that axis...
-		//NOTE: dist_out_of_bounds keeps the sign of focus_offset_from_object_center 
-		F32 dist_out_of_bounds;
-		if (focus_offset_from_object_center.mV[axis] > 0.f)
-		{
-			dist_out_of_bounds = llmax(0.f, focus_offset_from_object_center.mV[axis] - (object_extents.mV[axis] * 0.5f));
-		}
-		else
-		{
-			dist_out_of_bounds = llmin(0.f, focus_offset_from_object_center.mV[axis] + (object_extents.mV[axis] * 0.5f));
-		}
-
-		//...then calculate the scale factor needed to push camera_to_focus_vec back in bounds along current axis
-		if (llabs(camera_to_focus_vec.mV[axis]) < 0.0001f)
-		{
-			// don't divide by very small number
-			clip_fraction.mV[axis] = 0.f;
-		}
-		else
-		{
-			clip_fraction.mV[axis] = dist_out_of_bounds / camera_to_focus_vec.mV[axis];
-		}
-	}
-
-	LLVector3 abs_clip_fraction = clip_fraction;
-	abs_clip_fraction.abs();
-
-	// find axis of focus offset that is *most* outside the bounding box and use that to
-	// rescale focus offset to inside object extents
-	if (abs_clip_fraction.mV[VX] > abs_clip_fraction.mV[VY]
-		&& abs_clip_fraction.mV[VX] > abs_clip_fraction.mV[VZ])
-	{
-		focus_offset_from_object_center -= clip_fraction.mV[VX] * camera_to_focus_vec;
-	}
-	else if (abs_clip_fraction.mV[VY] > abs_clip_fraction.mV[VZ])
-	{
-		focus_offset_from_object_center -= clip_fraction.mV[VY] * camera_to_focus_vec;
-	}
-	else
-	{
-		focus_offset_from_object_center -= clip_fraction.mV[VZ] * camera_to_focus_vec;
-	}
-
-	// convert back to world space
-	focus_offset_from_object_center.rotVec(obj_rot);
-	
-	// now, based on distance of camera from object relative to object size
-	// push the focus point towards the near surface of the object when (relatively) close to the objcet
-	// or keep the focus point in the object middle when (relatively) far
-	// NOTE: leave focus point in middle of avatars, since the behavior you want when alt-zooming on avatars
-	// is almost always "tumble about middle" and not "spin around surface point"
-	if (!is_avatar) 
-	{
-		LLVector3 obj_rel = original_focus_point - object->getRenderPosition();
-		
-		//now that we have the object relative position, we should bias toward the center of the object 
-		//based on the distance of the camera to the focus point vs. the distance of the camera to the focus
-
-		F32 relDist = llabs(obj_rel * LLViewerCamera::getInstance()->getAtAxis());
-		F32 viewDist = dist_vec(obj_pos + obj_rel, LLViewerCamera::getInstance()->getOrigin());
-
-
-		LLBBox obj_bbox = object->getBoundingBoxAgent();
-		F32 bias = 0.f;
-
-		// virtual_camera_pos is the camera position we are simulating by backing the camera off
-		// and adjusting the FOV
-		LLVector3 virtual_camera_pos = gAgent.getPosAgentFromGlobal(mFocusTargetGlobal + (getCameraPositionGlobal() - mFocusTargetGlobal) / (1.f + mCameraFOVZoomFactor));
-
-		// if the camera is inside the object (large, hollow objects, for example)
-		// leave focus point all the way to destination depth, away from object center
-		if(!obj_bbox.containsPointAgent(virtual_camera_pos))
-		{
-			// perform magic number biasing of focus point towards surface vs. planar center
-			bias = clamp_rescale(relDist/viewDist, 0.1f, 0.7f, 0.0f, 1.0f);
-			obj_rel = lerp(focus_offset_from_object_center, obj_rel, bias);
-		}
-			
-		focus_offset_from_object_center = obj_rel;
-	}
-
-	return focus_offset_from_object_center;
-}
-
-//-----------------------------------------------------------------------------
-// calcCameraMinDistance()
-//-----------------------------------------------------------------------------
-BOOL LLAgent::calcCameraMinDistance(F32 &obj_min_distance)
-{
-	BOOL soft_limit = FALSE; // is the bounding box to be treated literally (volumes) or as an approximation (avatars)
-
-	if (!mFocusObject || mFocusObject->isDead())
-	{
-		obj_min_distance = 0.f;
-		return TRUE;
-	}
-
-	if (mFocusObject->mDrawable.isNull())
-	{
-#ifdef LL_RELEASE_FOR_DOWNLOAD
-		llwarns << "Focus object with no drawable!" << llendl;
-#else
-		mFocusObject->dump();
-		llerrs << "Focus object with no drawable!" << llendl;
-#endif
-		obj_min_distance = 0.f;
-		return TRUE;
-	}
-	
-	LLQuaternion inv_object_rot = ~mFocusObject->getRenderRotation();
-	LLVector3 target_offset_origin = mFocusObjectOffset;
-	LLVector3 camera_offset_target(getCameraPositionAgent() - getPosAgentFromGlobal(mFocusTargetGlobal));
-
-	// convert offsets into object local space
-	camera_offset_target.rotVec(inv_object_rot);
-	target_offset_origin.rotVec(inv_object_rot);
-
-	// push around object extents based on target offset
-	LLVector3 object_extents = mFocusObject->getScale();
-	if (mFocusObject->isAvatar())
-	{
-		// fudge factors that lets you zoom in on avatars a bit more (which don't do FOV zoom)
-		object_extents.mV[VX] *= AVATAR_ZOOM_MIN_X_FACTOR;
-		object_extents.mV[VY] *= AVATAR_ZOOM_MIN_Y_FACTOR;
-		object_extents.mV[VZ] *= AVATAR_ZOOM_MIN_Z_FACTOR;
-		soft_limit = TRUE;
-	}
-	LLVector3 abs_target_offset = target_offset_origin;
-	abs_target_offset.abs();
-
-	LLVector3 target_offset_dir = target_offset_origin;
-	F32 object_radius = mFocusObject->getVObjRadius();
-
-	BOOL target_outside_object_extents = FALSE;
-
-	for (U32 i = VX; i <= VZ; i++)
-	{
-		if (abs_target_offset.mV[i] * 2.f > object_extents.mV[i] + OBJECT_EXTENTS_PADDING)
-		{
-			target_outside_object_extents = TRUE;
-		}
-		if (camera_offset_target.mV[i] > 0.f)
-		{
-			object_extents.mV[i] -= target_offset_origin.mV[i] * 2.f;
-		}
-		else
-		{
-			object_extents.mV[i] += target_offset_origin.mV[i] * 2.f;
-		}
-	}
-
-	// don't shrink the object extents so far that the object inverts
-	object_extents.clamp(0.001f, F32_MAX);
-
-	// move into first octant
-	LLVector3 camera_offset_target_abs_norm = camera_offset_target;
-	camera_offset_target_abs_norm.abs();
-	// make sure offset is non-zero
-	camera_offset_target_abs_norm.clamp(0.001f, F32_MAX);
-	camera_offset_target_abs_norm.normalize();
-
-	// find camera position relative to normalized object extents
-	LLVector3 camera_offset_target_scaled = camera_offset_target_abs_norm;
-	camera_offset_target_scaled.mV[VX] /= object_extents.mV[VX];
-	camera_offset_target_scaled.mV[VY] /= object_extents.mV[VY];
-	camera_offset_target_scaled.mV[VZ] /= object_extents.mV[VZ];
-
-	if (camera_offset_target_scaled.mV[VX] > camera_offset_target_scaled.mV[VY] && 
-		camera_offset_target_scaled.mV[VX] > camera_offset_target_scaled.mV[VZ])
-	{
-		if (camera_offset_target_abs_norm.mV[VX] < 0.001f)
-		{
-			obj_min_distance = object_extents.mV[VX] * 0.5f;
-		}
-		else
-		{
-			obj_min_distance = object_extents.mV[VX] * 0.5f / camera_offset_target_abs_norm.mV[VX];
-		}
-	}
-	else if (camera_offset_target_scaled.mV[VY] > camera_offset_target_scaled.mV[VZ])
-	{
-		if (camera_offset_target_abs_norm.mV[VY] < 0.001f)
-		{
-			obj_min_distance = object_extents.mV[VY] * 0.5f;
-		}
-		else
-		{
-			obj_min_distance = object_extents.mV[VY] * 0.5f / camera_offset_target_abs_norm.mV[VY];
-		}
-	}
-	else
-	{
-		if (camera_offset_target_abs_norm.mV[VZ] < 0.001f)
-		{
-			obj_min_distance = object_extents.mV[VZ] * 0.5f;
-		}
-		else
-		{
-			obj_min_distance = object_extents.mV[VZ] * 0.5f / camera_offset_target_abs_norm.mV[VZ];
-		}
-	}
-
-	LLVector3 object_split_axis;
-	LLVector3 target_offset_scaled = target_offset_origin;
-	target_offset_scaled.abs();
-	target_offset_scaled.normalize();
-	target_offset_scaled.mV[VX] /= object_extents.mV[VX];
-	target_offset_scaled.mV[VY] /= object_extents.mV[VY];
-	target_offset_scaled.mV[VZ] /= object_extents.mV[VZ];
-
-	if (target_offset_scaled.mV[VX] > target_offset_scaled.mV[VY] && 
-		target_offset_scaled.mV[VX] > target_offset_scaled.mV[VZ])
-	{
-		object_split_axis = LLVector3::x_axis;
-	}
-	else if (target_offset_scaled.mV[VY] > target_offset_scaled.mV[VZ])
-	{
-		object_split_axis = LLVector3::y_axis;
-	}
-	else
-	{
-		object_split_axis = LLVector3::z_axis;
-	}
-
-	LLVector3 camera_offset_object(getCameraPositionAgent() - mFocusObject->getPositionAgent());
-
-	// length projected orthogonal to target offset
-	F32 camera_offset_dist = (camera_offset_object - target_offset_dir * (camera_offset_object * target_offset_dir)).magVec();
-
-	// calculate whether the target point would be "visible" if it were outside the bounding box
-	// on the opposite of the splitting plane defined by object_split_axis;
-	BOOL exterior_target_visible = FALSE;
-	if (camera_offset_dist > object_radius)
-	{
-		// target is visible from camera, so turn off fov zoom
-		exterior_target_visible = TRUE;
-	}
-
-	F32 camera_offset_clip = camera_offset_object * object_split_axis;
-	F32 target_offset_clip = target_offset_dir * object_split_axis;
-
-	// target has moved outside of object extents
-	// check to see if camera and target are on same side 
-	if (target_outside_object_extents)
-	{
-		if (camera_offset_clip > 0.f && target_offset_clip > 0.f)
-		{
-			return FALSE;
-		}
-		else if (camera_offset_clip < 0.f && target_offset_clip < 0.f)
-		{
-			return FALSE;
-		}
-	}
-
-	// clamp obj distance to diagonal of 10 by 10 cube
-	obj_min_distance = llmin(obj_min_distance, 10.f * F_SQRT3);
-
-	obj_min_distance += LLViewerCamera::getInstance()->getNear() + (soft_limit ? 0.1f : 0.2f);
-	
-	return TRUE;
-}
-
-F32 LLAgent::getCameraZoomFraction()
-{
-	// 0.f -> camera zoomed all the way out
-	// 1.f -> camera zoomed all the way in
-	LLObjectSelectionHandle selection = LLSelectMgr::getInstance()->getSelection();
-	if (selection->getObjectCount() && selection->getSelectType() == SELECT_TYPE_HUD)
-	{
-		// already [0,1]
-		return mHUDTargetZoom;
-	}
-	else if (mFocusOnAvatar && cameraThirdPerson())
-	{
-		return clamp_rescale(mCameraZoomFraction, MIN_ZOOM_FRACTION, MAX_ZOOM_FRACTION, 1.f, 0.f);
-	}
-	else if (cameraCustomizeAvatar())
-	{
-		F32 distance = (F32)mCameraFocusOffsetTarget.magVec();
-		return clamp_rescale(distance, APPEARANCE_MIN_ZOOM, APPEARANCE_MAX_ZOOM, 1.f, 0.f );
-	}
-	else
-	{
-		F32 min_zoom;
-		const F32 DIST_FUDGE = 16.f; // meters
-		F32 max_zoom = llmin(mDrawDistance - DIST_FUDGE, 
-								LLWorld::getInstance()->getRegionWidthInMeters() - DIST_FUDGE,
-								MAX_CAMERA_DISTANCE_FROM_AGENT);
-
-		F32 distance = (F32)mCameraFocusOffsetTarget.magVec();
-		if (mFocusObject.notNull())
-		{
-			if (mFocusObject->isAvatar())
-			{
-				min_zoom = AVATAR_MIN_ZOOM;
-			}
-			else
-			{
-				min_zoom = OBJECT_MIN_ZOOM;
-			}
-		}
-		else
-		{
-			min_zoom = LAND_MIN_ZOOM;
-		}
-
-		return clamp_rescale(distance, min_zoom, max_zoom, 1.f, 0.f);
-	}
-}
-
-void LLAgent::setCameraZoomFraction(F32 fraction)
-{
-	// 0.f -> camera zoomed all the way out
-	// 1.f -> camera zoomed all the way in
-	LLObjectSelectionHandle selection = LLSelectMgr::getInstance()->getSelection();
-
-	if (selection->getObjectCount() && selection->getSelectType() == SELECT_TYPE_HUD)
-	{
-		mHUDTargetZoom = fraction;
-	}
-	else if (mFocusOnAvatar && cameraThirdPerson())
-	{
-		mCameraZoomFraction = rescale(fraction, 0.f, 1.f, MAX_ZOOM_FRACTION, MIN_ZOOM_FRACTION);
-	}
-	else if (cameraCustomizeAvatar())
-	{
-		LLVector3d camera_offset_dir = mCameraFocusOffsetTarget;
-		camera_offset_dir.normalize();
-		mCameraFocusOffsetTarget = camera_offset_dir * rescale(fraction, 0.f, 1.f, APPEARANCE_MAX_ZOOM, APPEARANCE_MIN_ZOOM);
-	}
-	else
-	{
-		F32 min_zoom = LAND_MIN_ZOOM;
-		const F32 DIST_FUDGE = 16.f; // meters
-		F32 max_zoom = llmin(mDrawDistance - DIST_FUDGE, 
-								LLWorld::getInstance()->getRegionWidthInMeters() - DIST_FUDGE,
-								MAX_CAMERA_DISTANCE_FROM_AGENT);
-
-		if (mFocusObject.notNull())
-		{
-			if (mFocusObject.notNull())
-			{
-				if (mFocusObject->isAvatar())
-				{
-					min_zoom = AVATAR_MIN_ZOOM;
-				}
-				else
-				{
-					min_zoom = OBJECT_MIN_ZOOM;
-				}
-			}
-		}
-
-		LLVector3d camera_offset_dir = mCameraFocusOffsetTarget;
-		camera_offset_dir.normalize();
-		mCameraFocusOffsetTarget = camera_offset_dir * rescale(fraction, 0.f, 1.f, max_zoom, min_zoom);
-	}
-	startCameraAnimation();
-}
-
-
-//-----------------------------------------------------------------------------
-// cameraOrbitAround()
-//-----------------------------------------------------------------------------
-void LLAgent::cameraOrbitAround(const F32 radians)
-{
-	LLObjectSelectionHandle selection = LLSelectMgr::getInstance()->getSelection();
-	if (selection->getObjectCount() && selection->getSelectType() == SELECT_TYPE_HUD)
-	{
-		// do nothing for hud selection
-	}
-	else if (mFocusOnAvatar && (mCameraMode == CAMERA_MODE_THIRD_PERSON || mCameraMode == CAMERA_MODE_FOLLOW))
-	{
-		mFrameAgent.rotate(radians, getReferenceUpVector());
-	}
-	else
-	{
-		mCameraFocusOffsetTarget.rotVec(radians, 0.f, 0.f, 1.f);
-		
-		cameraZoomIn(1.f);
-	}
-}
-
-
-//-----------------------------------------------------------------------------
-// cameraOrbitOver()
-//-----------------------------------------------------------------------------
-void LLAgent::cameraOrbitOver(const F32 angle)
-{
-	LLObjectSelectionHandle selection = LLSelectMgr::getInstance()->getSelection();
-	if (selection->getObjectCount() && selection->getSelectType() == SELECT_TYPE_HUD)
-	{
-		// do nothing for hud selection
-	}
-	else if (mFocusOnAvatar && mCameraMode == CAMERA_MODE_THIRD_PERSON)
-	{
-		pitch(angle);
-	}
-	else
-	{
-		LLVector3 camera_offset_unit(mCameraFocusOffsetTarget);
-		camera_offset_unit.normalize();
-
-		F32 angle_from_up = acos( camera_offset_unit * getReferenceUpVector() );
-
-		LLVector3d left_axis;
-		left_axis.setVec(LLViewerCamera::getInstance()->getLeftAxis());
-		F32 new_angle = llclamp(angle_from_up - angle, 1.f * DEG_TO_RAD, 179.f * DEG_TO_RAD);
-		mCameraFocusOffsetTarget.rotVec(angle_from_up - new_angle, left_axis);
-
-		cameraZoomIn(1.f);
-	}
-}
-
-//-----------------------------------------------------------------------------
-// cameraZoomIn()
-//-----------------------------------------------------------------------------
-void LLAgent::cameraZoomIn(const F32 fraction)
-{
-	if (gDisconnected)
-	{
-		return;
-	}
-
-	LLObjectSelectionHandle selection = LLSelectMgr::getInstance()->getSelection();
-	if (selection->getObjectCount() && selection->getSelectType() == SELECT_TYPE_HUD)
-	{
-		// just update hud zoom level
-		mHUDTargetZoom /= fraction;
-		return;
-	}
-
-
-	LLVector3d	camera_offset(mCameraFocusOffsetTarget);
-	LLVector3d	camera_offset_unit(mCameraFocusOffsetTarget);
-	F32 min_zoom = LAND_MIN_ZOOM;
-	F32 current_distance = (F32)camera_offset_unit.normalize();
-	F32 new_distance = current_distance * fraction;
-
-	// Don't move through focus point
-	if (mFocusObject)
-	{
-		LLVector3 camera_offset_dir((F32)camera_offset_unit.mdV[VX], (F32)camera_offset_unit.mdV[VY], (F32)camera_offset_unit.mdV[VZ]);
-
-		if (mFocusObject->isAvatar())
-		{
-			calcCameraMinDistance(min_zoom);
-		}
-		else
-		{
-			min_zoom = OBJECT_MIN_ZOOM;
-		}
-	}
-
-	new_distance = llmax(new_distance, min_zoom); 
-
-	// Don't zoom too far back
-	const F32 DIST_FUDGE = 16.f; // meters
-	F32 max_distance = llmin(mDrawDistance - DIST_FUDGE, 
-							 LLWorld::getInstance()->getRegionWidthInMeters() - DIST_FUDGE );
-
-	if (new_distance > max_distance)
-	{
-		new_distance = max_distance;
-
-		/*
-		// Unless camera is unlocked
-		if (!LLViewerCamera::sDisableCameraConstraints)
-		{
-			return;
-		}
-		*/
-	}
-
-	if( cameraCustomizeAvatar() )
-	{
-		new_distance = llclamp( new_distance, APPEARANCE_MIN_ZOOM, APPEARANCE_MAX_ZOOM );
-	}
-
-	mCameraFocusOffsetTarget = new_distance * camera_offset_unit;
-}
-
-//-----------------------------------------------------------------------------
-// cameraOrbitIn()
-//-----------------------------------------------------------------------------
-void LLAgent::cameraOrbitIn(const F32 meters)
-{
-	if (mFocusOnAvatar && mCameraMode == CAMERA_MODE_THIRD_PERSON)
-	{
-		F32 camera_offset_dist = llmax(0.001f, getCameraOffsetInitial().magVec() * gSavedSettings.getF32("CameraOffsetScale"));
-		
-		mCameraZoomFraction = (mTargetCameraDistance - meters) / camera_offset_dist;
-
-		if (!gSavedSettings.getBOOL("FreezeTime") && mCameraZoomFraction < MIN_ZOOM_FRACTION && meters > 0.f)
-		{
-			// No need to animate, camera is already there.
-			changeCameraToMouselook(FALSE);
-		}
-
-		mCameraZoomFraction = llclamp(mCameraZoomFraction, MIN_ZOOM_FRACTION, MAX_ZOOM_FRACTION);
-	}
-	else
-	{
-		LLVector3d	camera_offset(mCameraFocusOffsetTarget);
-		LLVector3d	camera_offset_unit(mCameraFocusOffsetTarget);
-		F32 current_distance = (F32)camera_offset_unit.normalize();
-		F32 new_distance = current_distance - meters;
-		F32 min_zoom = LAND_MIN_ZOOM;
-		
-		// Don't move through focus point
-		if (mFocusObject.notNull())
-		{
-			if (mFocusObject->isAvatar())
-			{
-				min_zoom = AVATAR_MIN_ZOOM;
-			}
-			else
-			{
-				min_zoom = OBJECT_MIN_ZOOM;
-			}
-		}
-
-		new_distance = llmax(new_distance, min_zoom);
-
-		// Don't zoom too far back
-		const F32 DIST_FUDGE = 16.f; // meters
-		F32 max_distance = llmin(mDrawDistance - DIST_FUDGE, 
-								 LLWorld::getInstance()->getRegionWidthInMeters() - DIST_FUDGE );
-
-		if (new_distance > max_distance)
-		{
-			// Unless camera is unlocked
-			if (!gSavedSettings.getBOOL("DisableCameraConstraints"))
-			{
-				return;
-			}
-		}
-
-		if( CAMERA_MODE_CUSTOMIZE_AVATAR == getCameraMode() )
-		{
-			new_distance = llclamp( new_distance, APPEARANCE_MIN_ZOOM, APPEARANCE_MAX_ZOOM );
-		}
-
-		// Compute new camera offset
-		mCameraFocusOffsetTarget = new_distance * camera_offset_unit;
-		cameraZoomIn(1.f);
-	}
-}
-
-
-//-----------------------------------------------------------------------------
-// cameraPanIn()
-//-----------------------------------------------------------------------------
-void LLAgent::cameraPanIn(F32 meters)
-{
-	LLVector3d at_axis;
-	at_axis.setVec(LLViewerCamera::getInstance()->getAtAxis());
-
-	mFocusTargetGlobal += meters * at_axis;
-	mFocusGlobal = mFocusTargetGlobal;
-	// don't enforce zoom constraints as this is the only way for users to get past them easily
-	updateFocusOffset();
-	// NOTE: panning movements expect the camera to move exactly with the focus target, not animated behind -Nyx
-	mCameraSmoothingLastPositionGlobal = calcCameraPositionTargetGlobal();
-}
-
-//-----------------------------------------------------------------------------
-// cameraPanLeft()
-//-----------------------------------------------------------------------------
-void LLAgent::cameraPanLeft(F32 meters)
-{
-	LLVector3d left_axis;
-	left_axis.setVec(LLViewerCamera::getInstance()->getLeftAxis());
-
-	mFocusTargetGlobal += meters * left_axis;
-	mFocusGlobal = mFocusTargetGlobal;
-
-	// disable smoothing for camera pan, which causes some residents unhappiness
-	mCameraSmoothingStop = TRUE;
-	
-	cameraZoomIn(1.f);
-	updateFocusOffset();
-	// NOTE: panning movements expect the camera to move exactly with the focus target, not animated behind - Nyx
-	mCameraSmoothingLastPositionGlobal = calcCameraPositionTargetGlobal();
-}
-
-//-----------------------------------------------------------------------------
-// cameraPanUp()
-//-----------------------------------------------------------------------------
-void LLAgent::cameraPanUp(F32 meters)
-{
-	LLVector3d up_axis;
-	up_axis.setVec(LLViewerCamera::getInstance()->getUpAxis());
-
-	mFocusTargetGlobal += meters * up_axis;
-	mFocusGlobal = mFocusTargetGlobal;
-
-	// disable smoothing for camera pan, which causes some residents unhappiness
-	mCameraSmoothingStop = TRUE;
-
-	cameraZoomIn(1.f);
-	updateFocusOffset();
-	// NOTE: panning movements expect the camera to move exactly with the focus target, not animated behind -Nyx
-	mCameraSmoothingLastPositionGlobal = calcCameraPositionTargetGlobal();
-}
-
 //-----------------------------------------------------------------------------
 // setKey()
 //-----------------------------------------------------------------------------
@@ -2011,17 +1073,6 @@ void LLAgent::setKey(const S32 direction, S32 &key)
 //-----------------------------------------------------------------------------
 U32 LLAgent::getControlFlags()
 {
-/*
-	// HACK -- avoids maintenance of control flags when camera mode is turned on or off,
-	// only worries about it when the flags are measured
-	if (mCameraMode == CAMERA_MODE_MOUSELOOK) 
-	{
-		if ( !(mControlFlags & AGENT_CONTROL_MOUSELOOK) )
-		{
-			mControlFlags |= AGENT_CONTROL_MOUSELOOK;
-		}
-	}
-*/
 	return mControlFlags;
 }
 
@@ -2117,10 +1168,9 @@ void LLAgent::clearAFK()
 
 	// Gods can sometimes get into away state (via gestures)
 	// without setting the appropriate control flag. JC
-	LLVOAvatar* av = mAvatarObject;
 	if (mControlFlags & AGENT_CONTROL_AWAY
-		|| (av
-			&& (av->mSignaledAnimations.find(ANIM_AGENT_AWAY) != av->mSignaledAnimations.end())))
+		|| (isAgentAvatarValid()
+			&& (gAgentAvatarp->mSignaledAnimations.find(ANIM_AGENT_AWAY) != gAgentAvatarp->mSignaledAnimations.end())))
 	{
 		sendAnimationRequest(ANIM_AGENT_AWAY, ANIM_REQUEST_STOP);
 		clearControlFlags(AGENT_CONTROL_AWAY);
@@ -2181,7 +1231,7 @@ BOOL LLAgent::getBusy() const
 //-----------------------------------------------------------------------------
 void LLAgent::startAutoPilotGlobal(const LLVector3d &target_global, const std::string& behavior_name, const LLQuaternion *target_rotation, void (*finish_callback)(BOOL, void *),  void *callback_data, F32 stop_distance, F32 rot_threshold)
 {
-	if (!gAgent.getAvatarObject())
+	if (!isAgentAvatarValid())
 	{
 		return;
 	}
@@ -2242,7 +1292,7 @@ void LLAgent::startAutoPilotGlobal(const LLVector3d &target_global, const std::s
 	LLViewerObject *obj;
 
 	LLWorld::getInstance()->resolveStepHeightGlobal(NULL, target_global, traceEndPt, targetOnGround, groundNorm, &obj);
-	F64 target_height = llmax((F64)gAgent.getAvatarObject()->getPelvisToFoot(), target_global.mdV[VZ] - targetOnGround.mdV[VZ]);
+	F64 target_height = llmax((F64)gAgentAvatarp->getPelvisToFoot(), target_global.mdV[VZ] - targetOnGround.mdV[VZ]);
 
 	// clamp z value of target to minimum height above ground
 	mAutoPilotTargetGlobal.mdV[VZ] = targetOnGround.mdV[VZ] + target_height;
@@ -2342,12 +1392,9 @@ void LLAgent::autoPilot(F32 *delta_yaw)
 			mAutoPilotTargetGlobal = object->getPositionGlobal();
 		}
 		
-		if (mAvatarObject.isNull())
-		{
-			return;
-		}
+		if (!isAgentAvatarValid()) return;
 
-		if (mAvatarObject->mInAir)
+		if (gAgentAvatarp->mInAir)
 		{
 			setFlying(TRUE);
 		}
@@ -2423,9 +1470,9 @@ void LLAgent::autoPilot(F32 *delta_yaw)
 		// If we're flying, handle autopilot points above or below you.
 		if (getFlying() && xy_distance < AUTOPILOT_HEIGHT_ADJUST_DISTANCE)
 		{
-			if (mAvatarObject.notNull())
+			if (isAgentAvatarValid())
 			{
-				F64 current_height = mAvatarObject->getPositionGlobal().mdV[VZ];
+				F64 current_height = gAgentAvatarp->getPositionGlobal().mdV[VZ];
 				F32 delta_z = (F32)(mAutoPilotTargetGlobal.mdV[VZ] - current_height);
 				F32 slope = delta_z / xy_distance;
 				if (slope > 0.45f && delta_z > 6.f)
@@ -2506,9 +1553,9 @@ void LLAgent::propagate(const F32 dt)
 	pitch(PITCH_RATE * mPitchKey * dt);
 	
 	// handle auto-land behavior
-	if (mAvatarObject.notNull())
+	if (isAgentAvatarValid())
 	{
-		BOOL in_air = mAvatarObject->mInAir;
+		BOOL in_air = gAgentAvatarp->mInAir;
 		LLVector3 land_vel = getVelocity();
 		land_vel.mV[VZ] = 0.f;
 
@@ -2546,79 +1593,7 @@ void LLAgent::updateAgentPosition(const F32 dt, const F32 yaw_radians, const S32
 	// Check for water and land collision, set underwater flag
 	//
 
-	updateLookAt(mouse_x, mouse_y);
-}
-
-//-----------------------------------------------------------------------------
-// updateLookAt()
-//-----------------------------------------------------------------------------
-void LLAgent::updateLookAt(const S32 mouse_x, const S32 mouse_y)
-{
-	static LLVector3 last_at_axis;
-
-
-	if (mAvatarObject.isNull())
-	{
-		return;
-	}
-
-	LLQuaternion av_inv_rot = ~mAvatarObject->mRoot.getWorldRotation();
-	LLVector3 root_at = LLVector3::x_axis * mAvatarObject->mRoot.getWorldRotation();
-
-	if 	((gViewerWindow->getMouseVelocityStat()->getCurrent() < 0.01f) &&
-		(root_at * last_at_axis > 0.95f ))
-	{
-		LLVector3 vel = mAvatarObject->getVelocity();
-		if (vel.magVecSquared() > 4.f)
-		{
-			setLookAt(LOOKAT_TARGET_IDLE, mAvatarObject, vel * av_inv_rot);
-		}
-		else
-		{
-			// *FIX: rotate mframeagent by sit object's rotation?
-			LLQuaternion look_rotation = mAvatarObject->isSitting() ? mAvatarObject->getRenderRotation() : mFrameAgent.getQuaternion(); // use camera's current rotation
-			LLVector3 look_offset = LLVector3(2.f, 0.f, 0.f) * look_rotation * av_inv_rot;
-			setLookAt(LOOKAT_TARGET_IDLE, mAvatarObject, look_offset);
-		}
-		last_at_axis = root_at;
-		return;
-	}
-
-	last_at_axis = root_at;
-	
-	if (CAMERA_MODE_CUSTOMIZE_AVATAR == getCameraMode())
-	{
-		setLookAt(LOOKAT_TARGET_NONE, mAvatarObject, LLVector3(-2.f, 0.f, 0.f));	
-	}
-	else
-	{
-		// Move head based on cursor position
-		ELookAtType lookAtType = LOOKAT_TARGET_NONE;
-		LLVector3 headLookAxis;
-		LLCoordFrame frameCamera = *((LLCoordFrame*)LLViewerCamera::getInstance());
-
-		if (cameraMouselook())
-		{
-			lookAtType = LOOKAT_TARGET_MOUSELOOK;
-		}
-		else if (cameraThirdPerson())
-		{
-			// range from -.5 to .5
-			F32 x_from_center = 
-				((F32) mouse_x / (F32) gViewerWindow->getWindowWidthScaled() ) - 0.5f;
-			F32 y_from_center = 
-				((F32) mouse_y / (F32) gViewerWindow->getWindowHeightScaled() ) - 0.5f;
-
-			frameCamera.yaw( - x_from_center * gSavedSettings.getF32("YawFromMousePosition") * DEG_TO_RAD);
-			frameCamera.pitch( - y_from_center * gSavedSettings.getF32("PitchFromMousePosition") * DEG_TO_RAD);
-			lookAtType = LOOKAT_TARGET_FREELOOK;
-		}
-
-		headLookAxis = frameCamera.getAtAxis();
-		// RN: we use world-space offset for mouselook and freelook
-		//headLookAxis = headLookAxis * av_inv_rot;
-		setLookAt(lookAtType, mAvatarObject, headLookAxis);
-	}
+	gAgentCamera.updateLookAt(mouse_x, mouse_y);
 }
 
 // friends and operators
@@ -2633,44 +1608,6 @@ std::ostream& operator<<(std::ostream &s, const LLAgent &agent)
 	return s;
 }
 
-
-// ------------------- Beginning of legacy LLCamera hack ----------------------
-// This section is included for legacy LLCamera support until
-// it is no longer needed.  Some legacy code must exist in 
-// non-legacy functions, and is labeled with "// legacy" comments.
-
-//-----------------------------------------------------------------------------
-// setAvatarObject()
-//-----------------------------------------------------------------------------
-void LLAgent::setAvatarObject(LLVOAvatarSelf *avatar)			
-{ 
-	mAvatarObject = avatar;
-
-	if (!avatar)
-	{
-		llinfos << "Setting LLAgent::mAvatarObject to NULL" << llendl;
-		return;
-	}
-
-	if (!mLookAt)
-	{
-		mLookAt = (LLHUDEffectLookAt *)LLHUDManager::getInstance()->createViewerEffect(LLHUDObject::LL_HUD_EFFECT_LOOKAT);
-	}
-	if (!mPointAt)
-	{
-		mPointAt = (LLHUDEffectPointAt *)LLHUDManager::getInstance()->createViewerEffect(LLHUDObject::LL_HUD_EFFECT_POINTAT);
-	}
-	
-	if (!mLookAt.isNull())
-	{
-		mLookAt->setSourceObject(avatar);
-	}
-	if (!mPointAt.isNull())
-	{
-		mPointAt->setSourceObject(avatar);
-	}
-}
-
 // TRUE if your own avatar needs to be rendered.  Usually only
 // in third person and build.
 //-----------------------------------------------------------------------------
@@ -2678,7 +1615,7 @@ void LLAgent::setAvatarObject(LLVOAvatarSelf *avatar)
 //-----------------------------------------------------------------------------
 BOOL LLAgent::needsRenderAvatar()
 {
-	if (cameraMouselook() && !LLVOAvatar::sVisibleInFirstPerson)
+	if (gAgentCamera.cameraMouselook() && !LLVOAvatar::sVisibleInFirstPerson)
 	{
 		return FALSE;
 	}
@@ -2689,7 +1626,7 @@ BOOL LLAgent::needsRenderAvatar()
 // TRUE if we need to render your own avatar's head.
 BOOL LLAgent::needsRenderHead()
 {
-	return (LLVOAvatar::sVisibleInFirstPerson && LLPipeline::sReflectionRender) || (mShowAvatar && !cameraMouselook());
+	return (LLVOAvatar::sVisibleInFirstPerson && LLPipeline::sReflectionRender) || (mShowAvatar && !gAgentCamera.cameraMouselook());
 }
 
 //-----------------------------------------------------------------------------
@@ -2711,7 +1648,7 @@ void LLAgent::startTyping()
 		LLViewerObject* chatter = gObjectList.findObject(mLastChatterID);
 		if (chatter && chatter->isAvatar())
 		{
-			gAgent.setLookAt(LOOKAT_TARGET_RESPOND, chatter, LLVector3::zero);
+			gAgentCamera.setLookAt(LOOKAT_TARGET_RESPOND, chatter, LLVector3::zero);
 		}
 	}
 
@@ -2790,14 +1727,14 @@ U8 LLAgent::getRenderState()
 //-----------------------------------------------------------------------------
 void LLAgent::endAnimationUpdateUI()
 {
-	if (mCameraMode == mLastCameraMode)
+	if (gAgentCamera.getCameraMode() == gAgentCamera.getLastCameraMode())
 	{
 		// We're already done endAnimationUpdateUI for this transition.
 		return;
 	}
 
 	// clean up UI from mode we're leaving
-	if ( mLastCameraMode == CAMERA_MODE_MOUSELOOK )
+	if (gAgentCamera.getLastCameraMode() == CAMERA_MODE_MOUSELOOK )
 	{
 		// show mouse cursor
 		gViewerWindow->showCursor();
@@ -2835,33 +1772,33 @@ void LLAgent::endAnimationUpdateUI()
 		}
 
 		
-		gAgent.setLookAt(LOOKAT_TARGET_CLEAR);
+		gAgentCamera.setLookAt(LOOKAT_TARGET_CLEAR);
 		if( gMorphView )
 		{
 			gMorphView->setVisible( FALSE );
 		}
 
 		// Disable mouselook-specific animations
-		if (mAvatarObject.notNull())
+		if (isAgentAvatarValid())
 		{
-			if( mAvatarObject->isAnyAnimationSignaled(AGENT_GUN_AIM_ANIMS, NUM_AGENT_GUN_AIM_ANIMS) )
+			if( gAgentAvatarp->isAnyAnimationSignaled(AGENT_GUN_AIM_ANIMS, NUM_AGENT_GUN_AIM_ANIMS) )
 			{
-				if (mAvatarObject->mSignaledAnimations.find(ANIM_AGENT_AIM_RIFLE_R) != mAvatarObject->mSignaledAnimations.end())
+				if (gAgentAvatarp->mSignaledAnimations.find(ANIM_AGENT_AIM_RIFLE_R) != gAgentAvatarp->mSignaledAnimations.end())
 				{
 					sendAnimationRequest(ANIM_AGENT_AIM_RIFLE_R, ANIM_REQUEST_STOP);
 					sendAnimationRequest(ANIM_AGENT_HOLD_RIFLE_R, ANIM_REQUEST_START);
 				}
-				if (mAvatarObject->mSignaledAnimations.find(ANIM_AGENT_AIM_HANDGUN_R) != mAvatarObject->mSignaledAnimations.end())
+				if (gAgentAvatarp->mSignaledAnimations.find(ANIM_AGENT_AIM_HANDGUN_R) != gAgentAvatarp->mSignaledAnimations.end())
 				{
 					sendAnimationRequest(ANIM_AGENT_AIM_HANDGUN_R, ANIM_REQUEST_STOP);
 					sendAnimationRequest(ANIM_AGENT_HOLD_HANDGUN_R, ANIM_REQUEST_START);
 				}
-				if (mAvatarObject->mSignaledAnimations.find(ANIM_AGENT_AIM_BAZOOKA_R) != mAvatarObject->mSignaledAnimations.end())
+				if (gAgentAvatarp->mSignaledAnimations.find(ANIM_AGENT_AIM_BAZOOKA_R) != gAgentAvatarp->mSignaledAnimations.end())
 				{
 					sendAnimationRequest(ANIM_AGENT_AIM_BAZOOKA_R, ANIM_REQUEST_STOP);
 					sendAnimationRequest(ANIM_AGENT_HOLD_BAZOOKA_R, ANIM_REQUEST_START);
 				}
-				if (mAvatarObject->mSignaledAnimations.find(ANIM_AGENT_AIM_BOW_L) != mAvatarObject->mSignaledAnimations.end())
+				if (gAgentAvatarp->mSignaledAnimations.find(ANIM_AGENT_AIM_BOW_L) != gAgentAvatarp->mSignaledAnimations.end())
 				{
 					sendAnimationRequest(ANIM_AGENT_AIM_BOW_L, ANIM_REQUEST_STOP);
 					sendAnimationRequest(ANIM_AGENT_HOLD_BOW_L, ANIM_REQUEST_START);
@@ -2869,8 +1806,7 @@ void LLAgent::endAnimationUpdateUI()
 			}
 		}
 	}
-	else
-	if(	mLastCameraMode == CAMERA_MODE_CUSTOMIZE_AVATAR )
+	else if (gAgentCamera.getLastCameraMode() == CAMERA_MODE_CUSTOMIZE_AVATAR)
 	{
 		// make sure we ask to save changes
 
@@ -2881,7 +1817,7 @@ void LLAgent::endAnimationUpdateUI()
 			gMorphView->setVisible( FALSE );
 		}
 
-		if (mAvatarObject.notNull())
+		if (isAgentAvatarValid())
 		{
 			if(mCustomAnim)
 			{
@@ -2892,13 +1828,13 @@ void LLAgent::endAnimationUpdateUI()
 			}
 			
 		}
-		setLookAt(LOOKAT_TARGET_CLEAR);
+		gAgentCamera.setLookAt(LOOKAT_TARGET_CLEAR);
 	}
 
 	//---------------------------------------------------------------------
 	// Set up UI for mode we're entering
 	//---------------------------------------------------------------------
-	if (mCameraMode == CAMERA_MODE_MOUSELOOK)
+	if (gAgentCamera.getCameraMode() == CAMERA_MODE_MOUSELOOK)
 	{
 		// hide menus
 		gMenuBarView->setVisible(FALSE);
@@ -2913,7 +1849,7 @@ void LLAgent::endAnimationUpdateUI()
 		LLPanelStandStopFlying::getInstance()->setVisible(FALSE);
 
 		// clear out camera lag effect
-		mCameraLag.clearVec();
+		gAgentCamera.clearCameraLag();
 
 		// JC - Added for always chat in third person option
 		gFocusMgr.setKeyboardFocus(NULL);
@@ -2941,49 +1877,49 @@ void LLAgent::endAnimationUpdateUI()
 
 		gConsole->setVisible( TRUE );
 
-		if (mAvatarObject.notNull())
+		if (isAgentAvatarValid())
 		{
 			// Trigger mouselook-specific animations
-			if( mAvatarObject->isAnyAnimationSignaled(AGENT_GUN_HOLD_ANIMS, NUM_AGENT_GUN_HOLD_ANIMS) )
+			if( gAgentAvatarp->isAnyAnimationSignaled(AGENT_GUN_HOLD_ANIMS, NUM_AGENT_GUN_HOLD_ANIMS) )
 			{
-				if (mAvatarObject->mSignaledAnimations.find(ANIM_AGENT_HOLD_RIFLE_R) != mAvatarObject->mSignaledAnimations.end())
+				if (gAgentAvatarp->mSignaledAnimations.find(ANIM_AGENT_HOLD_RIFLE_R) != gAgentAvatarp->mSignaledAnimations.end())
 				{
 					sendAnimationRequest(ANIM_AGENT_HOLD_RIFLE_R, ANIM_REQUEST_STOP);
 					sendAnimationRequest(ANIM_AGENT_AIM_RIFLE_R, ANIM_REQUEST_START);
 				}
-				if (mAvatarObject->mSignaledAnimations.find(ANIM_AGENT_HOLD_HANDGUN_R) != mAvatarObject->mSignaledAnimations.end())
+				if (gAgentAvatarp->mSignaledAnimations.find(ANIM_AGENT_HOLD_HANDGUN_R) != gAgentAvatarp->mSignaledAnimations.end())
 				{
 					sendAnimationRequest(ANIM_AGENT_HOLD_HANDGUN_R, ANIM_REQUEST_STOP);
 					sendAnimationRequest(ANIM_AGENT_AIM_HANDGUN_R, ANIM_REQUEST_START);
 				}
-				if (mAvatarObject->mSignaledAnimations.find(ANIM_AGENT_HOLD_BAZOOKA_R) != mAvatarObject->mSignaledAnimations.end())
+				if (gAgentAvatarp->mSignaledAnimations.find(ANIM_AGENT_HOLD_BAZOOKA_R) != gAgentAvatarp->mSignaledAnimations.end())
 				{
 					sendAnimationRequest(ANIM_AGENT_HOLD_BAZOOKA_R, ANIM_REQUEST_STOP);
 					sendAnimationRequest(ANIM_AGENT_AIM_BAZOOKA_R, ANIM_REQUEST_START);
 				}
-				if (mAvatarObject->mSignaledAnimations.find(ANIM_AGENT_HOLD_BOW_L) != mAvatarObject->mSignaledAnimations.end())
+				if (gAgentAvatarp->mSignaledAnimations.find(ANIM_AGENT_HOLD_BOW_L) != gAgentAvatarp->mSignaledAnimations.end())
 				{
 					sendAnimationRequest(ANIM_AGENT_HOLD_BOW_L, ANIM_REQUEST_STOP);
 					sendAnimationRequest(ANIM_AGENT_AIM_BOW_L, ANIM_REQUEST_START);
 				}
 			}
-			if (mAvatarObject->getParent())
+			if (gAgentAvatarp->getParent())
 			{
 				LLVector3 at_axis = LLViewerCamera::getInstance()->getAtAxis();
-				LLViewerObject* root_object = (LLViewerObject*)mAvatarObject->getRoot();
+				LLViewerObject* root_object = (LLViewerObject*)gAgentAvatarp->getRoot();
 				if (root_object->flagCameraDecoupled())
 				{
 					resetAxes(at_axis);
 				}
 				else
 				{
-					resetAxes(at_axis * ~((LLViewerObject*)mAvatarObject->getParent())->getRenderRotation());
+					resetAxes(at_axis * ~((LLViewerObject*)gAgentAvatarp->getParent())->getRenderRotation());
 				}
 			}
 		}
 
 	}
-	else if (mCameraMode == CAMERA_MODE_CUSTOMIZE_AVATAR)
+	else if (gAgentCamera.getCameraMode() == CAMERA_MODE_CUSTOMIZE_AVATAR)
 	{
 		LLToolMgr::getInstance()->setCurrentToolset(gFaceEditToolset);
 
@@ -2993,1588 +1929,22 @@ void LLAgent::endAnimationUpdateUI()
 		}
 
 		// freeze avatar
-		if (mAvatarObject.notNull())
+		if (isAgentAvatarValid())
 		{
-			mPauseRequest = mAvatarObject->requestPause();
+			mPauseRequest = gAgentAvatarp->requestPause();
 		}
 	}
 
-	if (getAvatarObject())
+	if (isAgentAvatarValid())
 	{
-		getAvatarObject()->updateAttachmentVisibility(mCameraMode);
+		gAgentAvatarp->updateAttachmentVisibility(gAgentCamera.getCameraMode());
 	}
 
 	gFloaterTools->dirty();
 
 	// Don't let this be called more than once if the camera
 	// mode hasn't changed.  --JC
-	mLastCameraMode = mCameraMode;
-
-}
-
-
-//-----------------------------------------------------------------------------
-// updateCamera()
-//-----------------------------------------------------------------------------
-void LLAgent::updateCamera()
-{
-	static LLFastTimer::DeclareTimer ftm("Camera");
-	LLFastTimer t(ftm);
-
-	//Ventrella - changed camera_skyward to the new global "mCameraUpVector"
-	mCameraUpVector = LLVector3::z_axis;
-	//LLVector3	camera_skyward(0.f, 0.f, 1.f);
-	//end Ventrella
-
-	U32 camera_mode = mCameraAnimating ? mLastCameraMode : mCameraMode;
-
-	validateFocusObject();
-
-	if (mAvatarObject.notNull() && 
-		mAvatarObject->isSitting() &&
-		camera_mode == CAMERA_MODE_MOUSELOOK)
-	{
-		//Ventrella
-		//changed camera_skyward to the new global "mCameraUpVector"
-		mCameraUpVector = mCameraUpVector * mAvatarObject->getRenderRotation();
-		//end Ventrella
-	}
-
-	if (cameraThirdPerson() && mFocusOnAvatar && LLFollowCamMgr::getActiveFollowCamParams())
-	{
-		changeCameraToFollow();
-	}
-
-	//Ventrella
-	//NOTE - this needs to be integrated into a general upVector system here within llAgent. 
-	if ( camera_mode == CAMERA_MODE_FOLLOW && mFocusOnAvatar )
-	{
-		mCameraUpVector = mFollowCam.getUpVector();
-	}
-	//end Ventrella
-
-	if (mSitCameraEnabled)
-	{
-		if (mSitCameraReferenceObject->isDead())
-		{
-			setSitCamera(LLUUID::null);
-		}
-	}
-
-	// Update UI with our camera inputs
-	LLFloaterCamera* camera_floater = LLFloaterReg::findTypedInstance<LLFloaterCamera>("camera");
-	if (camera_floater)
-	{
-		camera_floater->mRotate->setToggleState(
-		mOrbitRightKey > 0.f,	// left
-		mOrbitUpKey > 0.f,		// top
-		mOrbitLeftKey > 0.f,	// right
-		mOrbitDownKey > 0.f);	// bottom
-
-		camera_floater->mTrack->setToggleState(
-		mPanLeftKey > 0.f,		// left
-		mPanUpKey > 0.f,		// top
-		mPanRightKey > 0.f,		// right
-		mPanDownKey > 0.f);		// bottom
-	}
-
-	// Handle camera movement based on keyboard.
-	const F32 ORBIT_OVER_RATE = 90.f * DEG_TO_RAD;			// radians per second
-	const F32 ORBIT_AROUND_RATE = 90.f * DEG_TO_RAD;		// radians per second
-	const F32 PAN_RATE = 5.f;								// meters per second
-
-	if( mOrbitUpKey || mOrbitDownKey )
-	{
-		F32 input_rate = mOrbitUpKey - mOrbitDownKey;
-		cameraOrbitOver( input_rate * ORBIT_OVER_RATE / gFPSClamped );
-	}
-
-	if( mOrbitLeftKey || mOrbitRightKey)
-	{
-		F32 input_rate = mOrbitLeftKey - mOrbitRightKey;
-		cameraOrbitAround( input_rate * ORBIT_AROUND_RATE / gFPSClamped );
-	}
-
-	if( mOrbitInKey || mOrbitOutKey )
-	{
-		F32 input_rate = mOrbitInKey - mOrbitOutKey;
-		
-		LLVector3d to_focus = gAgent.getPosGlobalFromAgent(LLViewerCamera::getInstance()->getOrigin()) - calcFocusPositionTargetGlobal();
-		F32 distance_to_focus = (F32)to_focus.magVec();
-		// Move at distance (in meters) meters per second
-		cameraOrbitIn( input_rate * distance_to_focus / gFPSClamped );
-	}
-
-	if( mPanInKey || mPanOutKey )
-	{
-		F32 input_rate = mPanInKey - mPanOutKey;
-		cameraPanIn( input_rate * PAN_RATE / gFPSClamped );
-	}
-
-	if( mPanRightKey || mPanLeftKey )
-	{
-		F32 input_rate = mPanRightKey - mPanLeftKey;
-		cameraPanLeft( input_rate * -PAN_RATE / gFPSClamped );
-	}
-
-	if( mPanUpKey || mPanDownKey )
-	{
-		F32 input_rate = mPanUpKey - mPanDownKey;
-		cameraPanUp( input_rate * PAN_RATE / gFPSClamped );
-	}
-
-	// Clear camera keyboard keys.
-	mOrbitLeftKey		= 0.f;
-	mOrbitRightKey		= 0.f;
-	mOrbitUpKey			= 0.f;
-	mOrbitDownKey		= 0.f;
-	mOrbitInKey			= 0.f;
-	mOrbitOutKey		= 0.f;
-
-	mPanRightKey		= 0.f;
-	mPanLeftKey			= 0.f;
-	mPanUpKey			= 0.f;
-	mPanDownKey			= 0.f;
-	mPanInKey			= 0.f;
-	mPanOutKey			= 0.f;
-
-	// lerp camera focus offset
-	mCameraFocusOffset = lerp(mCameraFocusOffset, mCameraFocusOffsetTarget, LLCriticalDamp::getInterpolant(CAMERA_FOCUS_HALF_LIFE));
-
-	//Ventrella
-	if ( mCameraMode == CAMERA_MODE_FOLLOW )
-	{
-		if ( mAvatarObject.notNull() )
-		{
-			//--------------------------------------------------------------------------------
-			// this is where the avatar's position and rotation are given to followCam, and 
-			// where it is updated. All three of its attributes are updated: (1) position, 
-			// (2) focus, and (3) upvector. They can then be queried elsewhere in llAgent.
-			//--------------------------------------------------------------------------------
-			// *TODO: use combined rotation of frameagent and sit object
-			LLQuaternion avatarRotationForFollowCam = mAvatarObject->isSitting() ? mAvatarObject->getRenderRotation() : mFrameAgent.getQuaternion();
-
-			LLFollowCamParams* current_cam = LLFollowCamMgr::getActiveFollowCamParams();
-			if (current_cam)
-			{
-				mFollowCam.copyParams(*current_cam);
-				mFollowCam.setSubjectPositionAndRotation( mAvatarObject->getRenderPosition(), avatarRotationForFollowCam );
-				mFollowCam.update();
-				LLViewerJoystick::getInstance()->setCameraNeedsUpdate(true);
-			}
-			else
-			{
-				changeCameraToThirdPerson(TRUE);
-			}
-		}
-	}
-	// end Ventrella
-
-	BOOL hit_limit;
-	LLVector3d camera_pos_global;
-	LLVector3d camera_target_global = calcCameraPositionTargetGlobal(&hit_limit);
-	mCameraVirtualPositionAgent = getPosAgentFromGlobal(camera_target_global);
-	LLVector3d focus_target_global = calcFocusPositionTargetGlobal();
-
-	// perform field of view correction
-	mCameraFOVZoomFactor = calcCameraFOVZoomFactor();
-	camera_target_global = focus_target_global + (camera_target_global - focus_target_global) * (1.f + mCameraFOVZoomFactor);
-
-	mShowAvatar = TRUE; // can see avatar by default
-
-	// Adjust position for animation
-	if (mCameraAnimating)
-	{
-		F32 time = mAnimationTimer.getElapsedTimeF32();
-
-		// yet another instance of critically damped motion, hooray!
-		// F32 fraction_of_animation = 1.f - pow(2.f, -time / CAMERA_ZOOM_HALF_LIFE);
-
-		// linear interpolation
-		F32 fraction_of_animation = time / mAnimationDuration;
-
-		BOOL isfirstPerson = mCameraMode == CAMERA_MODE_MOUSELOOK;
-		BOOL wasfirstPerson = mLastCameraMode == CAMERA_MODE_MOUSELOOK;
-		F32 fraction_animation_to_skip;
-
-		if (mAnimationCameraStartGlobal == camera_target_global)
-		{
-			fraction_animation_to_skip = 0.f;
-		}
-		else
-		{
-			LLVector3d cam_delta = mAnimationCameraStartGlobal - camera_target_global;
-			fraction_animation_to_skip = HEAD_BUFFER_SIZE / (F32)cam_delta.magVec();
-		}
-		F32 animation_start_fraction = (wasfirstPerson) ? fraction_animation_to_skip : 0.f;
-		F32 animation_finish_fraction =  (isfirstPerson) ? (1.f - fraction_animation_to_skip) : 1.f;
-	
-		if (fraction_of_animation < animation_finish_fraction)
-		{
-			if (fraction_of_animation < animation_start_fraction || fraction_of_animation > animation_finish_fraction )
-			{
-				mShowAvatar = FALSE;
-			}
-
-			// ...adjust position for animation
-			F32 smooth_fraction_of_animation = llsmoothstep(0.0f, 1.0f, fraction_of_animation);
-			camera_pos_global = lerp(mAnimationCameraStartGlobal, camera_target_global, smooth_fraction_of_animation);
-			mFocusGlobal = lerp(mAnimationFocusStartGlobal, focus_target_global, smooth_fraction_of_animation);
-		}
-		else
-		{
-			// ...animation complete
-			mCameraAnimating = FALSE;
-
-			camera_pos_global = camera_target_global;
-			mFocusGlobal = focus_target_global;
-
-			endAnimationUpdateUI();
-			mShowAvatar = TRUE;
-		}
-
-		if (getAvatarObject() && mCameraMode != CAMERA_MODE_MOUSELOOK)
-		{
-			getAvatarObject()->updateAttachmentVisibility(mCameraMode);
-		}
-	}
-	else 
-	{
-		camera_pos_global = camera_target_global;
-		mFocusGlobal = focus_target_global;
-		mShowAvatar = TRUE;
-	}
-
-	// smoothing
-	if (TRUE)
-	{
-		LLVector3d agent_pos = getPositionGlobal();
-		LLVector3d camera_pos_agent = camera_pos_global - agent_pos;
-		// Sitting on what you're manipulating can cause camera jitter with smoothing. 
-		// This turns off smoothing while editing. -MG
-		mCameraSmoothingStop |= (BOOL)LLToolMgr::getInstance()->inBuildMode();
-		
-		if (cameraThirdPerson() && !mCameraSmoothingStop)
-		{
-			const F32 SMOOTHING_HALF_LIFE = 0.02f;
-			
-			F32 smoothing = LLCriticalDamp::getInterpolant(gSavedSettings.getF32("CameraPositionSmoothing") * SMOOTHING_HALF_LIFE, FALSE);
-					
-			if (!mFocusObject)  // we differentiate on avatar mode 
-			{
-				// for avatar-relative focus, we smooth in avatar space -
-				// the avatar moves too jerkily w/r/t global space to smooth there.
-
-				LLVector3d delta = camera_pos_agent - mCameraSmoothingLastPositionAgent;
-				if (delta.magVec() < MAX_CAMERA_SMOOTH_DISTANCE)  // only smooth over short distances please
-				{
-					camera_pos_agent = lerp(mCameraSmoothingLastPositionAgent, camera_pos_agent, smoothing);
-					camera_pos_global = camera_pos_agent + agent_pos;
-				}
-			}
-			else
-			{
-				LLVector3d delta = camera_pos_global - mCameraSmoothingLastPositionGlobal;
-				if (delta.magVec() < MAX_CAMERA_SMOOTH_DISTANCE) // only smooth over short distances please
-				{
-					camera_pos_global = lerp(mCameraSmoothingLastPositionGlobal, camera_pos_global, smoothing);
-				}
-			}
-		}
-								 
-		mCameraSmoothingLastPositionGlobal = camera_pos_global;
-		mCameraSmoothingLastPositionAgent = camera_pos_agent;
-		mCameraSmoothingStop = FALSE;
-	}
-
-	
-	mCameraCurrentFOVZoomFactor = lerp(mCameraCurrentFOVZoomFactor, mCameraFOVZoomFactor, LLCriticalDamp::getInterpolant(FOV_ZOOM_HALF_LIFE));
-
-//	llinfos << "Current FOV Zoom: " << mCameraCurrentFOVZoomFactor << " Target FOV Zoom: " << mCameraFOVZoomFactor << " Object penetration: " << mFocusObjectDist << llendl;
-
-	F32 ui_offset = 0.f;
-	if( CAMERA_MODE_CUSTOMIZE_AVATAR == mCameraMode ) 
-	{
-		ui_offset = calcCustomizeAvatarUIOffset( camera_pos_global );
-	}
-
-
-	LLVector3 focus_agent = getPosAgentFromGlobal(mFocusGlobal);
-	
-	mCameraPositionAgent	= getPosAgentFromGlobal(camera_pos_global);
-
-	// Move the camera
-
-	//Ventrella
-	LLViewerCamera::getInstance()->updateCameraLocation(mCameraPositionAgent, mCameraUpVector, focus_agent);
-	//LLViewerCamera::getInstance()->updateCameraLocation(mCameraPositionAgent, camera_skyward, focus_agent);
-	//end Ventrella
-
-	//RN: translate UI offset after camera is oriented properly
-	LLViewerCamera::getInstance()->translate(LLViewerCamera::getInstance()->getLeftAxis() * ui_offset);
-	
-	// Change FOV
-	LLViewerCamera::getInstance()->setView(LLViewerCamera::getInstance()->getDefaultFOV() / (1.f + mCameraCurrentFOVZoomFactor));
-
-	// follow camera when in customize mode
-	if (cameraCustomizeAvatar())	
-	{
-		setLookAt(LOOKAT_TARGET_FOCUS, NULL, mCameraPositionAgent);
-	}
-
-	// update the travel distance stat
-	// this isn't directly related to the camera
-	// but this seemed like the best place to do this
-	LLVector3d global_pos = getPositionGlobal(); 
-	if (! mLastPositionGlobal.isExactlyZero())
-	{
-		LLVector3d delta = global_pos - mLastPositionGlobal;
-		mDistanceTraveled += delta.magVec();
-	}
-	mLastPositionGlobal = global_pos;
-	
-	if (LLVOAvatar::sVisibleInFirstPerson && mAvatarObject.notNull() && !mAvatarObject->isSitting() && cameraMouselook())
-	{
-		LLVector3 head_pos = mAvatarObject->mHeadp->getWorldPosition() + 
-			LLVector3(0.08f, 0.f, 0.05f) * mAvatarObject->mHeadp->getWorldRotation() + 
-			LLVector3(0.1f, 0.f, 0.f) * mAvatarObject->mPelvisp->getWorldRotation();
-		LLVector3 diff = mCameraPositionAgent - head_pos;
-		diff = diff * ~mAvatarObject->mRoot.getWorldRotation();
-
-		LLJoint* torso_joint = mAvatarObject->mTorsop;
-		LLJoint* chest_joint = mAvatarObject->mChestp;
-		LLVector3 torso_scale = torso_joint->getScale();
-		LLVector3 chest_scale = chest_joint->getScale();
-
-		// shorten avatar skeleton to avoid foot interpenetration
-		if (!mAvatarObject->mInAir)
-		{
-			LLVector3 chest_offset = LLVector3(0.f, 0.f, chest_joint->getPosition().mV[VZ]) * torso_joint->getWorldRotation();
-			F32 z_compensate = llclamp(-diff.mV[VZ], -0.2f, 1.f);
-			F32 scale_factor = llclamp(1.f - ((z_compensate * 0.5f) / chest_offset.mV[VZ]), 0.5f, 1.2f);
-			torso_joint->setScale(LLVector3(1.f, 1.f, scale_factor));
-
-			LLJoint* neck_joint = mAvatarObject->mNeckp;
-			LLVector3 neck_offset = LLVector3(0.f, 0.f, neck_joint->getPosition().mV[VZ]) * chest_joint->getWorldRotation();
-			scale_factor = llclamp(1.f - ((z_compensate * 0.5f) / neck_offset.mV[VZ]), 0.5f, 1.2f);
-			chest_joint->setScale(LLVector3(1.f, 1.f, scale_factor));
-			diff.mV[VZ] = 0.f;
-		}
-
-		mAvatarObject->mPelvisp->setPosition(mAvatarObject->mPelvisp->getPosition() + diff);
-
-		mAvatarObject->mRoot.updateWorldMatrixChildren();
-
-		for (LLVOAvatar::attachment_map_t::iterator iter = mAvatarObject->mAttachmentPoints.begin(); 
-			 iter != mAvatarObject->mAttachmentPoints.end(); )
-		{
-			LLVOAvatar::attachment_map_t::iterator curiter = iter++;
-			LLViewerJointAttachment* attachment = curiter->second;
-			for (LLViewerJointAttachment::attachedobjs_vec_t::iterator attachment_iter = attachment->mAttachedObjects.begin();
-				 attachment_iter != attachment->mAttachedObjects.end();
-				 ++attachment_iter)
-			{
-				LLViewerObject *attached_object = (*attachment_iter);
-				if (attached_object && !attached_object->isDead() && attached_object->mDrawable.notNull())
-				{
-					// clear any existing "early" movements of attachment
-					attached_object->mDrawable->clearState(LLDrawable::EARLY_MOVE);
-					gPipeline.updateMoveNormalAsync(attached_object->mDrawable);
-					attached_object->updateText();
-				}
-			}
-		}
-
-		torso_joint->setScale(torso_scale);
-		chest_joint->setScale(chest_scale);
-	}
-}
-
-void LLAgent::updateFocusOffset()
-{
-	validateFocusObject();
-	if (mFocusObject.notNull())
-	{
-		LLVector3d obj_pos = getPosGlobalFromAgent(mFocusObject->getRenderPosition());
-		mFocusObjectOffset.setVec(mFocusTargetGlobal - obj_pos);
-	}
-}
-
-void LLAgent::validateFocusObject()
-{
-	if (mFocusObject.notNull() && 
-		(mFocusObject->isDead()))
-	{
-		mFocusObjectOffset.clearVec();
-		clearFocusObject();
-		mCameraFOVZoomFactor = 0.f;
-	}
-}
-
-//-----------------------------------------------------------------------------
-// calcCustomizeAvatarUIOffset()
-//-----------------------------------------------------------------------------
-F32 LLAgent::calcCustomizeAvatarUIOffset( const LLVector3d& camera_pos_global )
-{
-	F32 ui_offset = 0.f;
-
-	if( gFloaterCustomize )
-	{
-		const LLRect& rect = gFloaterCustomize->getRect();
-
-		// Move the camera so that the avatar isn't covered up by this floater.
-		F32 fraction_of_fov = 0.5f - (0.5f * (1.f - llmin(1.f, ((F32)rect.getWidth() / (F32)gViewerWindow->getWindowWidthScaled()))));
-		F32 apparent_angle = fraction_of_fov * LLViewerCamera::getInstance()->getView() * LLViewerCamera::getInstance()->getAspect();  // radians
-		F32 offset = tan(apparent_angle);
-
-		if( rect.mLeft < (gViewerWindow->getWindowWidthScaled() - rect.mRight) )
-		{
-			// Move the avatar to the right (camera to the left)
-			ui_offset = offset;
-		}
-		else
-		{
-			// Move the avatar to the left (camera to the right)
-			ui_offset = -offset;
-		}
-	}
-	F32 range = (F32)dist_vec(camera_pos_global, gAgent.getFocusGlobal());
-	mUIOffset = lerp(mUIOffset, ui_offset, LLCriticalDamp::getInterpolant(0.05f));
-	return mUIOffset * range;
-}
-
-//-----------------------------------------------------------------------------
-// calcFocusPositionTargetGlobal()
-//-----------------------------------------------------------------------------
-LLVector3d LLAgent::calcFocusPositionTargetGlobal()
-{
-	if (mFocusObject.notNull() && mFocusObject->isDead())
-	{
-		clearFocusObject();
-	}
-
-	// Ventrella
-	if ( mCameraMode == CAMERA_MODE_FOLLOW && mFocusOnAvatar )
-	{
-		mFocusTargetGlobal = gAgent.getPosGlobalFromAgent(mFollowCam.getSimulatedFocus());
-		return mFocusTargetGlobal;
-	}// End Ventrella 
-	else if (mCameraMode == CAMERA_MODE_MOUSELOOK)
-	{
-		LLVector3d at_axis(1.0, 0.0, 0.0);
-		LLQuaternion agent_rot = mFrameAgent.getQuaternion();
-		if (mAvatarObject.notNull() && mAvatarObject->getParent())
-		{
-			LLViewerObject* root_object = (LLViewerObject*)mAvatarObject->getRoot();
-			if (!root_object->flagCameraDecoupled())
-			{
-				agent_rot *= ((LLViewerObject*)(mAvatarObject->getParent()))->getRenderRotation();
-			}
-		}
-		at_axis = at_axis * agent_rot;
-		mFocusTargetGlobal = calcCameraPositionTargetGlobal() + at_axis;
-		return mFocusTargetGlobal;
-	}
-	else if (mCameraMode == CAMERA_MODE_CUSTOMIZE_AVATAR)
-	{
-		return mFocusTargetGlobal;
-	}
-	else if (!mFocusOnAvatar)
-	{
-		if (mFocusObject.notNull() && !mFocusObject->isDead() && mFocusObject->mDrawable.notNull())
-		{
-			LLDrawable* drawablep = mFocusObject->mDrawable;
-			
-			if (mTrackFocusObject &&
-				drawablep && 
-				drawablep->isActive())
-			{
-				if (!mFocusObject->isAvatar())
-				{
-					if (mFocusObject->isSelected())
-					{
-						gPipeline.updateMoveNormalAsync(drawablep);
-					}
-					else
-					{
-						if (drawablep->isState(LLDrawable::MOVE_UNDAMPED))
-						{
-							gPipeline.updateMoveNormalAsync(drawablep);
-						}
-						else
-						{
-							gPipeline.updateMoveDampedAsync(drawablep);
-						}
-					}
-				}
-			}
-			// if not tracking object, update offset based on new object position
-			else
-			{
-				updateFocusOffset();
-			}
-			LLVector3 focus_agent = mFocusObject->getRenderPosition() + mFocusObjectOffset;
-			mFocusTargetGlobal.setVec(getPosGlobalFromAgent(focus_agent));
-		}
-		return mFocusTargetGlobal;
-	}
-	else if (mSitCameraEnabled && mAvatarObject.notNull() && mAvatarObject->isSitting() && mSitCameraReferenceObject.notNull())
-	{
-		// sit camera
-		LLVector3 object_pos = mSitCameraReferenceObject->getRenderPosition();
-		LLQuaternion object_rot = mSitCameraReferenceObject->getRenderRotation();
-
-		LLVector3 target_pos = object_pos + (mSitCameraFocus * object_rot);
-		return getPosGlobalFromAgent(target_pos);
-	}
-	else
-	{
-		return getPositionGlobal() + calcThirdPersonFocusOffset();
-	}
-}
-
-LLVector3d LLAgent::calcThirdPersonFocusOffset()
-{
-	// ...offset from avatar
-	LLVector3d focus_offset;
-
-	LLQuaternion agent_rot = mFrameAgent.getQuaternion();
-	if (!mAvatarObject.isNull() && mAvatarObject->getParent())
-	{
-		agent_rot *= ((LLViewerObject*)(mAvatarObject->getParent()))->getRenderRotation();
-	}
-
-	focus_offset = mFocusOffsetInitial[mCameraPreset] * agent_rot;
-	return focus_offset;
-}
-
-void LLAgent::setupSitCamera()
-{
-	// agent frame entering this function is in world coordinates
-	if (mAvatarObject.notNull() && mAvatarObject->getParent())
-	{
-		LLQuaternion parent_rot = ((LLViewerObject*)mAvatarObject->getParent())->getRenderRotation();
-		// slam agent coordinate frame to proper parent local version
-		LLVector3 at_axis = mFrameAgent.getAtAxis();
-		at_axis.mV[VZ] = 0.f;
-		at_axis.normalize();
-		resetAxes(at_axis * ~parent_rot);
-	}
-}
-
-//-----------------------------------------------------------------------------
-// getCameraPositionAgent()
-//-----------------------------------------------------------------------------
-const LLVector3 &LLAgent::getCameraPositionAgent() const
-{
-	return LLViewerCamera::getInstance()->getOrigin();
-}
-
-//-----------------------------------------------------------------------------
-// getCameraPositionGlobal()
-//-----------------------------------------------------------------------------
-LLVector3d LLAgent::getCameraPositionGlobal() const
-{
-	return getPosGlobalFromAgent(LLViewerCamera::getInstance()->getOrigin());
-}
-
-//-----------------------------------------------------------------------------
-// calcCameraFOVZoomFactor()
-//-----------------------------------------------------------------------------
-F32	LLAgent::calcCameraFOVZoomFactor()
-{
-	LLVector3 camera_offset_dir;
-	camera_offset_dir.setVec(mCameraFocusOffset);
-
-	if (mCameraMode == CAMERA_MODE_MOUSELOOK)
-	{
-		return 0.f;
-	}
-	else if (mFocusObject.notNull() && !mFocusObject->isAvatar() && !mFocusOnAvatar)
-	{
-		// don't FOV zoom on mostly transparent objects
-		LLVector3 focus_offset = mFocusObjectOffset;
-		F32 obj_min_dist = 0.f;
-		calcCameraMinDistance(obj_min_dist);
-		F32 current_distance = llmax(0.001f, camera_offset_dir.magVec());
-
-		mFocusObjectDist = obj_min_dist - current_distance;
-
-		F32 new_fov_zoom = llclamp(mFocusObjectDist / current_distance, 0.f, 1000.f);
-		return new_fov_zoom;
-	}
-	else // focusing on land or avatar
-	{
-		// keep old field of view until user changes focus explicitly
-		return mCameraFOVZoomFactor;
-		//return 0.f;
-	}
-}
-
-//-----------------------------------------------------------------------------
-// calcCameraPositionTargetGlobal()
-//-----------------------------------------------------------------------------
-LLVector3d LLAgent::calcCameraPositionTargetGlobal(BOOL *hit_limit)
-{
-	// Compute base camera position and look-at points.
-	F32			camera_land_height;
-	LLVector3d	frame_center_global = mAvatarObject.isNull() ? getPositionGlobal() 
-															 : getPosGlobalFromAgent(mAvatarObject->mRoot.getWorldPosition());
-		
-	BOOL		isConstrained = FALSE;
-	LLVector3d	head_offset;
-	head_offset.setVec(mThirdPersonHeadOffset);
-
-	LLVector3d camera_position_global;
-
-	// Ventrella 
-	if ( mCameraMode == CAMERA_MODE_FOLLOW && mFocusOnAvatar )
-	{
-		camera_position_global = gAgent.getPosGlobalFromAgent(mFollowCam.getSimulatedPosition());
-	}// End Ventrella
-	else if (mCameraMode == CAMERA_MODE_MOUSELOOK)
-	{
-		if (mAvatarObject.isNull() || mAvatarObject->mDrawable.isNull())
-		{
-			llwarns << "Null avatar drawable!" << llendl;
-			return LLVector3d::zero;
-		}
-		head_offset.clearVec();
-		if (mAvatarObject->isSitting() && mAvatarObject->getParent())
-		{
-			mAvatarObject->updateHeadOffset();
-			head_offset.mdV[VX] = mAvatarObject->mHeadOffset.mV[VX];
-			head_offset.mdV[VY] = mAvatarObject->mHeadOffset.mV[VY];
-			head_offset.mdV[VZ] = mAvatarObject->mHeadOffset.mV[VZ] + 0.1f;
-			const LLMatrix4& mat = ((LLViewerObject*) mAvatarObject->getParent())->getRenderMatrix();
-			camera_position_global = getPosGlobalFromAgent
-								((mAvatarObject->getPosition()+
-								 LLVector3(head_offset)*mAvatarObject->getRotation()) * mat);
-		}
-		else
-		{
-			head_offset.mdV[VZ] = mAvatarObject->mHeadOffset.mV[VZ];
-			if (mAvatarObject->isSitting())
-			{
-				head_offset.mdV[VZ] += 0.1;
-			}
-			camera_position_global = getPosGlobalFromAgent(mAvatarObject->getRenderPosition());//frame_center_global;
-			head_offset = head_offset * mAvatarObject->getRenderRotation();
-			camera_position_global = camera_position_global + head_offset;
-		}
-	}
-	else if (mCameraMode == CAMERA_MODE_THIRD_PERSON && mFocusOnAvatar)
-	{
-		LLVector3 local_camera_offset;
-		F32 camera_distance = 0.f;
-
-		if (mSitCameraEnabled 
-			&& mAvatarObject.notNull() 
-			&& mAvatarObject->isSitting() 
-			&& mSitCameraReferenceObject.notNull())
-		{
-			// sit camera
-			LLVector3 object_pos = mSitCameraReferenceObject->getRenderPosition();
-			LLQuaternion object_rot = mSitCameraReferenceObject->getRenderRotation();
-
-			LLVector3 target_pos = object_pos + (mSitCameraPos * object_rot);
-
-			camera_position_global = getPosGlobalFromAgent(target_pos);
-		}
-		else
-		{
-			local_camera_offset = mCameraZoomFraction * getCameraOffsetInitial() * gSavedSettings.getF32("CameraOffsetScale");
-			
-			// are we sitting down?
-			if (mAvatarObject.notNull() && mAvatarObject->getParent())
-			{
-				LLQuaternion parent_rot = ((LLViewerObject*)mAvatarObject->getParent())->getRenderRotation();
-				// slam agent coordinate frame to proper parent local version
-				LLVector3 at_axis = mFrameAgent.getAtAxis() * parent_rot;
-				at_axis.mV[VZ] = 0.f;
-				at_axis.normalize();
-				resetAxes(at_axis * ~parent_rot);
-
-				local_camera_offset = local_camera_offset * mFrameAgent.getQuaternion() * parent_rot;
-			}
-			else
-			{
-				local_camera_offset = mFrameAgent.rotateToAbsolute( local_camera_offset );
-			}
-
-			if (!mCameraCollidePlane.isExactlyZero() && (mAvatarObject.isNull() || !mAvatarObject->isSitting()))
-			{
-				LLVector3 plane_normal;
-				plane_normal.setVec(mCameraCollidePlane.mV);
-
-				F32 offset_dot_norm = local_camera_offset * plane_normal;
-				if (llabs(offset_dot_norm) < 0.001f)
-				{
-					offset_dot_norm = 0.001f;
-				}
-				
-				camera_distance = local_camera_offset.normalize();
-
-				F32 pos_dot_norm = getPosAgentFromGlobal(frame_center_global + head_offset) * plane_normal;
-				
-				// if agent is outside the colliding half-plane
-				if (pos_dot_norm > mCameraCollidePlane.mV[VW])
-				{
-					// check to see if camera is on the opposite side (inside) the half-plane
-					if (offset_dot_norm + pos_dot_norm < mCameraCollidePlane.mV[VW])
-					{
-						// diminish offset by factor to push it back outside the half-plane
-						camera_distance *= (pos_dot_norm - mCameraCollidePlane.mV[VW] - CAMERA_COLLIDE_EPSILON) / -offset_dot_norm;
-					}
-				}
-				else
-				{
-					if (offset_dot_norm + pos_dot_norm > mCameraCollidePlane.mV[VW])
-					{
-						camera_distance *= (mCameraCollidePlane.mV[VW] - pos_dot_norm - CAMERA_COLLIDE_EPSILON) / offset_dot_norm;
-					}
-				}
-			}
-			else
-			{
-				camera_distance = local_camera_offset.normalize();
-			}
-
-			mTargetCameraDistance = llmax(camera_distance, MIN_CAMERA_DISTANCE);
-
-			if (mTargetCameraDistance != mCurrentCameraDistance)
-			{
-				F32 camera_lerp_amt = LLCriticalDamp::getInterpolant(CAMERA_ZOOM_HALF_LIFE);
-
-				mCurrentCameraDistance = lerp(mCurrentCameraDistance, mTargetCameraDistance, camera_lerp_amt);
-			}
-
-			// Make the camera distance current
-			local_camera_offset *= mCurrentCameraDistance;
-
-			// set the global camera position
-			LLVector3d camera_offset;
-			
-			LLVector3 av_pos = mAvatarObject.isNull() ? LLVector3::zero : mAvatarObject->getRenderPosition();
-			camera_offset.setVec( local_camera_offset );
-			camera_position_global = frame_center_global + head_offset + camera_offset;
-
-			if (mAvatarObject.notNull())
-			{
-				LLVector3d camera_lag_d;
-				F32 lag_interp = LLCriticalDamp::getInterpolant(CAMERA_LAG_HALF_LIFE);
-				LLVector3 target_lag;
-				LLVector3 vel = getVelocity();
-
-				// lag by appropriate amount for flying
-				F32 time_in_air = mAvatarObject->mTimeInAir.getElapsedTimeF32();
-				if(!mCameraAnimating && mAvatarObject->mInAir && time_in_air > GROUND_TO_AIR_CAMERA_TRANSITION_START_TIME)
-				{
-					LLVector3 frame_at_axis = mFrameAgent.getAtAxis();
-					frame_at_axis -= projected_vec(frame_at_axis, getReferenceUpVector());
-					frame_at_axis.normalize();
-
-					//transition smoothly in air mode, to avoid camera pop
-					F32 u = (time_in_air - GROUND_TO_AIR_CAMERA_TRANSITION_START_TIME) / GROUND_TO_AIR_CAMERA_TRANSITION_TIME;
-					u = llclamp(u, 0.f, 1.f);
-
-					lag_interp *= u;
-
-					if (gViewerWindow->getLeftMouseDown() && gViewerWindow->getLastPick().mObjectID == mAvatarObject->getID())
-					{
-						// disable camera lag when using mouse-directed steering
-						target_lag.clearVec();
-					}
-					else
-					{
-						target_lag = vel * gSavedSettings.getF32("DynamicCameraStrength") / 30.f;
-					}
-
-					mCameraLag = lerp(mCameraLag, target_lag, lag_interp);
-
-					F32 lag_dist = mCameraLag.magVec();
-					if (lag_dist > MAX_CAMERA_LAG)
-					{
-						mCameraLag = mCameraLag * MAX_CAMERA_LAG / lag_dist;
-					}
-
-					// clamp camera lag so that avatar is always in front
-					F32 dot = (mCameraLag - (frame_at_axis * (MIN_CAMERA_LAG * u))) * frame_at_axis;
-					if (dot < -(MIN_CAMERA_LAG * u))
-					{
-						mCameraLag -= (dot + (MIN_CAMERA_LAG * u)) * frame_at_axis;
-					}
-				}
-				else
-				{
-					mCameraLag = lerp(mCameraLag, LLVector3::zero, LLCriticalDamp::getInterpolant(0.15f));
-				}
-
-				camera_lag_d.setVec(mCameraLag);
-				camera_position_global = camera_position_global - camera_lag_d;
-			}
-		}
-	}
-	else
-	{
-		LLVector3d focusPosGlobal = calcFocusPositionTargetGlobal();
-		// camera gets pushed out later wrt mCameraFOVZoomFactor...this is "raw" value
-		camera_position_global = focusPosGlobal + mCameraFocusOffset;
-	}
-
-	if (!gSavedSettings.getBOOL("DisableCameraConstraints") && !gAgent.isGodlike())
-	{
-		LLViewerRegion* regionp = LLWorld::getInstance()->getRegionFromPosGlobal(
-			camera_position_global);
-		bool constrain = true;
-		if(regionp && regionp->canManageEstate())
-		{
-			constrain = false;
-		}
-		if(constrain)
-		{
-			F32 max_dist = ( CAMERA_MODE_CUSTOMIZE_AVATAR == mCameraMode ) ?
-				APPEARANCE_MAX_ZOOM : mDrawDistance;
-
-			LLVector3d camera_offset = camera_position_global
-				- gAgent.getPositionGlobal();
-			F32 camera_distance = (F32)camera_offset.magVec();
-
-			if(camera_distance > max_dist)
-			{
-				camera_position_global = gAgent.getPositionGlobal() + 
-					(max_dist / camera_distance) * camera_offset;
-				isConstrained = TRUE;
-			}
-		}
-
-// JC - Could constrain camera based on parcel stuff here.
-//			LLViewerRegion *regionp = LLWorld::getInstance()->getRegionFromPosGlobal(camera_position_global);
-//			
-//			if (regionp && !regionp->mParcelOverlay->isBuildCameraAllowed(regionp->getPosRegionFromGlobal(camera_position_global)))
-//			{
-//				camera_position_global = last_position_global;
-//
-//				isConstrained = TRUE;
-//			}
-	}
-
-	// Don't let camera go underground
-	F32 camera_min_off_ground = getCameraMinOffGround();
-
-	camera_land_height = LLWorld::getInstance()->resolveLandHeightGlobal(camera_position_global);
-
-	if (camera_position_global.mdV[VZ] < camera_land_height + camera_min_off_ground)
-	{
-		camera_position_global.mdV[VZ] = camera_land_height + camera_min_off_ground;
-		isConstrained = TRUE;
-	}
-
-
-	if (hit_limit)
-	{
-		*hit_limit = isConstrained;
-	}
-
-	return camera_position_global;
-}
-
-
-LLVector3 LLAgent::getCameraOffsetInitial()
-{
-	return mCameraOffsetInitial[mCameraPreset];
-}
-
-
-//-----------------------------------------------------------------------------
-// handleScrollWheel()
-//-----------------------------------------------------------------------------
-void LLAgent::handleScrollWheel(S32 clicks)
-{
-	if ( mCameraMode == CAMERA_MODE_FOLLOW && gAgent.getFocusOnAvatar())
-	{
-		if ( ! mFollowCam.getPositionLocked() ) // not if the followCam position is locked in place
-		{
-			mFollowCam.zoom( clicks ); 
-			if ( mFollowCam.isZoomedToMinimumDistance() )
-			{
-				changeCameraToMouselook(FALSE);
-			}
-		}
-	}
-	else
-	{
-		LLObjectSelectionHandle selection = LLSelectMgr::getInstance()->getSelection();
-		const F32 ROOT_ROOT_TWO = sqrt(F_SQRT2);
-
-		// Block if camera is animating
-		if (mCameraAnimating)
-		{
-			return;
-		}
-
-		if (selection->getObjectCount() && selection->getSelectType() == SELECT_TYPE_HUD)
-		{
-			F32 zoom_factor = (F32)pow(0.8, -clicks);
-			cameraZoomIn(zoom_factor);
-		}
-		else if (mFocusOnAvatar && mCameraMode == CAMERA_MODE_THIRD_PERSON)
-		{
-			F32 camera_offset_initial_mag = getCameraOffsetInitial().magVec();
-			
-			F32 current_zoom_fraction = mTargetCameraDistance / (camera_offset_initial_mag * gSavedSettings.getF32("CameraOffsetScale"));
-			current_zoom_fraction *= 1.f - pow(ROOT_ROOT_TWO, clicks);
-			
-			cameraOrbitIn(current_zoom_fraction * camera_offset_initial_mag * gSavedSettings.getF32("CameraOffsetScale"));
-		}
-		else
-		{
-			F32 current_zoom_fraction = (F32)mCameraFocusOffsetTarget.magVec();
-			cameraOrbitIn(current_zoom_fraction * (1.f - pow(ROOT_ROOT_TWO, clicks)));
-		}
-	}
-}
-
-
-//-----------------------------------------------------------------------------
-// getCameraMinOffGround()
-//-----------------------------------------------------------------------------
-F32 LLAgent::getCameraMinOffGround()
-{
-	if (mCameraMode == CAMERA_MODE_MOUSELOOK)
-	{
-		return 0.f;
-	}
-	else
-	{
-		if (gSavedSettings.getBOOL("DisableCameraConstraints"))
-		{
-			return -1000.f;
-		}
-		else
-		{
-			return 0.5f;
-		}
-	}
-}
-
-
-//-----------------------------------------------------------------------------
-// resetCamera()
-//-----------------------------------------------------------------------------
-void LLAgent::resetCamera()
-{
-	// Remove any pitch from the avatar
-	LLVector3 at = mFrameAgent.getAtAxis();
-	at.mV[VZ] = 0.f;
-	at.normalize();
-	gAgent.resetAxes(at);
-	// have to explicitly clear field of view zoom now
-	mCameraFOVZoomFactor = 0.f;
-
-	updateCamera();
-}
-
-//-----------------------------------------------------------------------------
-// changeCameraToMouselook()
-//-----------------------------------------------------------------------------
-void LLAgent::changeCameraToMouselook(BOOL animate)
-{
-	if (LLViewerJoystick::getInstance()->getOverrideCamera())
-	{
-		return;
-	}
-
-	// visibility changes at end of animation
-	gViewerWindow->getWindow()->resetBusyCount();
-
-	// unpause avatar animation
-	mPauseRequest = NULL;
-
-	LLToolMgr::getInstance()->setCurrentToolset(gMouselookToolset);
-
-	if (mAvatarObject.notNull())
-	{
-		mAvatarObject->stopMotion( ANIM_AGENT_BODY_NOISE );
-		mAvatarObject->stopMotion( ANIM_AGENT_BREATHE_ROT );
-	}
-
-	//gViewerWindow->stopGrab();
-	LLSelectMgr::getInstance()->deselectAll();
-	gViewerWindow->hideCursor();
-	gViewerWindow->moveCursorToCenter();
-
-	if( mCameraMode != CAMERA_MODE_MOUSELOOK )
-	{
-		gFocusMgr.setKeyboardFocus( NULL );
-		
-		mLastCameraMode = mCameraMode;
-		mCameraMode = CAMERA_MODE_MOUSELOOK;
-		U32 old_flags = mControlFlags;
-		setControlFlags(AGENT_CONTROL_MOUSELOOK);
-		if (old_flags != mControlFlags)
-		{
-			mbFlagsDirty = TRUE;
-		}
-
-		if (animate)
-		{
-			startCameraAnimation();
-		}
-		else
-		{
-			mCameraAnimating = FALSE;
-			endAnimationUpdateUI();
-		}
-	}
-}
-
-
-//-----------------------------------------------------------------------------
-// changeCameraToDefault()
-//-----------------------------------------------------------------------------
-void LLAgent::changeCameraToDefault()
-{
-	if (LLViewerJoystick::getInstance()->getOverrideCamera())
-	{
-		return;
-	}
-
-	if (LLFollowCamMgr::getActiveFollowCamParams())
-	{
-		changeCameraToFollow();
-	}
-	else
-	{
-		changeCameraToThirdPerson();
-	}
-}
-
-
-// Ventrella
-//-----------------------------------------------------------------------------
-// changeCameraToFollow()
-//-----------------------------------------------------------------------------
-void LLAgent::changeCameraToFollow(BOOL animate)
-{
-	if (LLViewerJoystick::getInstance()->getOverrideCamera())
-	{
-		return;
-	}
-
-	if( mCameraMode != CAMERA_MODE_FOLLOW )
-	{
-		if (mCameraMode == CAMERA_MODE_MOUSELOOK)
-		{
-			animate = FALSE;
-		}
-		startCameraAnimation();
-
-		mLastCameraMode = mCameraMode;
-		mCameraMode = CAMERA_MODE_FOLLOW;
-
-		// bang-in the current focus, position, and up vector of the follow cam
-		mFollowCam.reset( mCameraPositionAgent, LLViewerCamera::getInstance()->getPointOfInterest(), LLVector3::z_axis );
-		
-		if (gBasicToolset)
-		{
-			LLToolMgr::getInstance()->setCurrentToolset(gBasicToolset);
-		}
-
-		if (mAvatarObject.notNull())
-		{
-			mAvatarObject->mPelvisp->setPosition(LLVector3::zero);
-			mAvatarObject->startMotion( ANIM_AGENT_BODY_NOISE );
-			mAvatarObject->startMotion( ANIM_AGENT_BREATHE_ROT );
-		}
-
-		// unpause avatar animation
-		mPauseRequest = NULL;
-
-		U32 old_flags = mControlFlags;
-		clearControlFlags(AGENT_CONTROL_MOUSELOOK);
-		if (old_flags != mControlFlags)
-		{
-			mbFlagsDirty = TRUE;
-		}
-
-		if (animate)
-		{
-			startCameraAnimation();
-		}
-		else
-		{
-			mCameraAnimating = FALSE;
-			endAnimationUpdateUI();
-		}
-	}
-}
-
-//-----------------------------------------------------------------------------
-// changeCameraToThirdPerson()
-//-----------------------------------------------------------------------------
-void LLAgent::changeCameraToThirdPerson(BOOL animate)
-{
-	if (LLViewerJoystick::getInstance()->getOverrideCamera())
-	{
-		return;
-	}
-
-	gViewerWindow->getWindow()->resetBusyCount();
-
-	mCameraZoomFraction = INITIAL_ZOOM_FRACTION;
-
-	if (mAvatarObject.notNull())
-	{
-		if (!mAvatarObject->isSitting())
-		{
-			mAvatarObject->mPelvisp->setPosition(LLVector3::zero);
-		}
-		mAvatarObject->startMotion( ANIM_AGENT_BODY_NOISE );
-		mAvatarObject->startMotion( ANIM_AGENT_BREATHE_ROT );
-	}
-
-	LLVector3 at_axis;
-
-	// unpause avatar animation
-	mPauseRequest = NULL;
-
-	if( mCameraMode != CAMERA_MODE_THIRD_PERSON )
-	{
-		if (gBasicToolset)
-		{
-			LLToolMgr::getInstance()->setCurrentToolset(gBasicToolset);
-		}
-
-		mCameraLag.clearVec();
-		if (mCameraMode == CAMERA_MODE_MOUSELOOK)
-		{
-			mCurrentCameraDistance = MIN_CAMERA_DISTANCE;
-			mTargetCameraDistance = MIN_CAMERA_DISTANCE;
-			animate = FALSE;
-		}
-		mLastCameraMode = mCameraMode;
-		mCameraMode = CAMERA_MODE_THIRD_PERSON;
-		U32 old_flags = mControlFlags;
-		clearControlFlags(AGENT_CONTROL_MOUSELOOK);
-		if (old_flags != mControlFlags)
-		{
-			mbFlagsDirty = TRUE;
-		}
-
-	}
-
-	// Remove any pitch from the avatar
-	if (mAvatarObject.notNull() && mAvatarObject->getParent())
-	{
-		LLQuaternion obj_rot = ((LLViewerObject*)mAvatarObject->getParent())->getRenderRotation();
-		at_axis = LLViewerCamera::getInstance()->getAtAxis();
-		at_axis.mV[VZ] = 0.f;
-		at_axis.normalize();
-		resetAxes(at_axis * ~obj_rot);
-	}
-	else
-	{
-		at_axis = mFrameAgent.getAtAxis();
-		at_axis.mV[VZ] = 0.f;
-		at_axis.normalize();
-		resetAxes(at_axis);
-	}
-
-
-	if (animate)
-	{
-		startCameraAnimation();
-	}
-	else
-	{
-		mCameraAnimating = FALSE;
-		endAnimationUpdateUI();
-	}
-}
-
-//-----------------------------------------------------------------------------
-// changeCameraToCustomizeAvatar()
-//-----------------------------------------------------------------------------
-void LLAgent::changeCameraToCustomizeAvatar(BOOL avatar_animate, BOOL camera_animate)
-{
-	if (LLViewerJoystick::getInstance()->getOverrideCamera())
-	{
-		return;
-	}
-
-	standUp(); // force stand up
-	gViewerWindow->getWindow()->resetBusyCount();
-
-	if (gFaceEditToolset)
-	{
-		LLToolMgr::getInstance()->setCurrentToolset(gFaceEditToolset);
-	}
-
-	if (camera_animate)
-	{
-		startCameraAnimation();
-	}
-
-	// Remove any pitch from the avatar
-	//LLVector3 at = mFrameAgent.getAtAxis();
-	//at.mV[VZ] = 0.f;
-	//at.normalize();
-	//gAgent.resetAxes(at);
-
-	if( mCameraMode != CAMERA_MODE_CUSTOMIZE_AVATAR )
-	{
-		mLastCameraMode = mCameraMode;
-		mCameraMode = CAMERA_MODE_CUSTOMIZE_AVATAR;
-		U32 old_flags = mControlFlags;
-		clearControlFlags(AGENT_CONTROL_MOUSELOOK);
-		if (old_flags != mControlFlags)
-		{
-			mbFlagsDirty = TRUE;
-		}
-
-		gFocusMgr.setKeyboardFocus( NULL );
-		gFocusMgr.setMouseCapture( NULL );
-
-		LLVOAvatarSelf::onCustomizeStart();
-	}
-
-	if (mAvatarObject.notNull())
-	{
-		if(avatar_animate)
-		{
-			// Remove any pitch from the avatar
-			LLVector3 at = mFrameAgent.getAtAxis();
-			at.mV[VZ] = 0.f;
-			at.normalize();
-			gAgent.resetAxes(at);
-
-			sendAnimationRequest(ANIM_AGENT_CUSTOMIZE, ANIM_REQUEST_START);
-			mCustomAnim = TRUE ;
-			mAvatarObject->startMotion(ANIM_AGENT_CUSTOMIZE);
-			LLMotion* turn_motion = mAvatarObject->findMotion(ANIM_AGENT_CUSTOMIZE);
-
-			if (turn_motion)
-			{
-				mAnimationDuration = turn_motion->getDuration() + CUSTOMIZE_AVATAR_CAMERA_ANIM_SLOP;
-
-			}
-			else
-			{
-				mAnimationDuration = gSavedSettings.getF32("ZoomTime");
-			}
-		}
-
-
-
-		gAgent.setFocusGlobal(LLVector3d::zero);
-	}
-	else
-	{
-		mCameraAnimating = FALSE;
-		endAnimationUpdateUI();
-	}
-
-}
-
-
-void LLAgent::switchCameraPreset(ECameraPreset preset)
-{
-	//zoom is supposed to be reset for the front and group views
-	mCameraZoomFraction = 1.f;
-
-	//focusing on avatar in that case means following him on movements
-	mFocusOnAvatar = TRUE;
-
-	mCameraPreset = preset;
-
-	gSavedSettings.setU32("CameraPreset", mCameraPreset);
-}
-
-
-//
-// Focus point management
-//
-
-//-----------------------------------------------------------------------------
-// startCameraAnimation()
-//-----------------------------------------------------------------------------
-void LLAgent::startCameraAnimation()
-{
-	mAnimationCameraStartGlobal = getCameraPositionGlobal();
-	mAnimationFocusStartGlobal = mFocusGlobal;
-	mAnimationTimer.reset();
-	mCameraAnimating = TRUE;
-	mAnimationDuration = gSavedSettings.getF32("ZoomTime");
-}
-
-//-----------------------------------------------------------------------------
-// stopCameraAnimation()
-//-----------------------------------------------------------------------------
-void LLAgent::stopCameraAnimation()
-{
-	mCameraAnimating = FALSE;
-}
-
-void LLAgent::clearFocusObject()
-{
-	if (mFocusObject.notNull())
-	{
-		startCameraAnimation();
-
-		setFocusObject(NULL);
-		mFocusObjectOffset.clearVec();
-	}
-}
-
-void LLAgent::setFocusObject(LLViewerObject* object)
-{
-	mFocusObject = object;
-}
-
-// Focus on a point, but try to keep camera position stable.
-//-----------------------------------------------------------------------------
-// setFocusGlobal()
-//-----------------------------------------------------------------------------
-void LLAgent::setFocusGlobal(const LLPickInfo& pick)
-{
-	LLViewerObject* objectp = gObjectList.findObject(pick.mObjectID);
-
-	if (objectp)
-	{
-		// focus on object plus designated offset
-		// which may or may not be same as pick.mPosGlobal
-		setFocusGlobal(objectp->getPositionGlobal() + LLVector3d(pick.mObjectOffset), pick.mObjectID);
-	}
-	else
-	{
-		// focus directly on point where user clicked
-		setFocusGlobal(pick.mPosGlobal, pick.mObjectID);
-	}
-}
-
-
-void LLAgent::setFocusGlobal(const LLVector3d& focus, const LLUUID &object_id)
-{
-	setFocusObject(gObjectList.findObject(object_id));
-	LLVector3d old_focus = mFocusTargetGlobal;
-	LLViewerObject *focus_obj = mFocusObject;
-
-	// if focus has changed
-	if (old_focus != focus)
-	{
-		if (focus.isExactlyZero())
-		{
-			if (mAvatarObject.notNull())
-			{
-				mFocusTargetGlobal = getPosGlobalFromAgent(mAvatarObject->mHeadp->getWorldPosition());
-			}
-			else
-			{
-				mFocusTargetGlobal = getPositionGlobal();
-			}
-			mCameraFocusOffsetTarget = getCameraPositionGlobal() - mFocusTargetGlobal;
-			mCameraFocusOffset = mCameraFocusOffsetTarget;
-			setLookAt(LOOKAT_TARGET_CLEAR);
-		}
-		else
-		{
-			mFocusTargetGlobal = focus;
-			if (!focus_obj)
-			{
-				mCameraFOVZoomFactor = 0.f;
-			}
-
-			mCameraFocusOffsetTarget = gAgent.getPosGlobalFromAgent(mCameraVirtualPositionAgent) - mFocusTargetGlobal;
-
-			startCameraAnimation();
-
-			if (focus_obj)
-			{
-				if (focus_obj->isAvatar())
-				{
-					setLookAt(LOOKAT_TARGET_FOCUS, focus_obj);
-				}
-				else
-				{
-					setLookAt(LOOKAT_TARGET_FOCUS, focus_obj, (getPosAgentFromGlobal(focus) - focus_obj->getRenderPosition()) * ~focus_obj->getRenderRotation());
-				}
-			}
-			else
-			{
-				setLookAt(LOOKAT_TARGET_FOCUS, NULL, getPosAgentFromGlobal(mFocusTargetGlobal));
-			}
-		}
-	}
-	else // focus == mFocusTargetGlobal
-	{
-		if (focus.isExactlyZero())
-		{
-			if (mAvatarObject.notNull())
-			{
-				mFocusTargetGlobal = getPosGlobalFromAgent(mAvatarObject->mHeadp->getWorldPosition());
-			}
-			else
-			{
-				mFocusTargetGlobal = getPositionGlobal();
-			}
-		}
-		mCameraFocusOffsetTarget = (getCameraPositionGlobal() - mFocusTargetGlobal) / (1.f + mCameraFOVZoomFactor);;
-		mCameraFocusOffset = mCameraFocusOffsetTarget;
-	}
-
-	if (mFocusObject.notNull())
-	{
-		// for attachments, make offset relative to avatar, not the attachment
-		if (mFocusObject->isAttachment())
-		{
-			while (mFocusObject.notNull()		// DEV-29123 - can crash with a messed-up attachment
-				&& !mFocusObject->isAvatar())
-			{
-				mFocusObject = (LLViewerObject*) mFocusObject->getParent();
-			}
-			setFocusObject((LLViewerObject*)mFocusObject);
-		}
-		updateFocusOffset();
-	}
-}
-
-// Used for avatar customization
-//-----------------------------------------------------------------------------
-// setCameraPosAndFocusGlobal()
-//-----------------------------------------------------------------------------
-void LLAgent::setCameraPosAndFocusGlobal(const LLVector3d& camera_pos, const LLVector3d& focus, const LLUUID &object_id)
-{
-	LLVector3d old_focus = mFocusTargetGlobal;
-
-	F64 focus_delta_squared = (old_focus - focus).magVecSquared();
-	const F64 ANIM_EPSILON_SQUARED = 0.0001;
-	if( focus_delta_squared > ANIM_EPSILON_SQUARED )
-	{
-		startCameraAnimation();
-
-		if( CAMERA_MODE_CUSTOMIZE_AVATAR == mCameraMode ) 
-		{
-			// Compensate for the fact that the camera has already been offset to make room for LLFloaterCustomize.
-			mAnimationCameraStartGlobal -= LLVector3d(LLViewerCamera::getInstance()->getLeftAxis() * calcCustomizeAvatarUIOffset( mAnimationCameraStartGlobal ));
-		}
-	}
-	
-	//LLViewerCamera::getInstance()->setOrigin( gAgent.getPosAgentFromGlobal( camera_pos ) );
-	setFocusObject(gObjectList.findObject(object_id));
-	mFocusTargetGlobal = focus;
-	mCameraFocusOffsetTarget = camera_pos - focus;
-	mCameraFocusOffset = mCameraFocusOffsetTarget;
-
-	if (mFocusObject)
-	{
-		if (mFocusObject->isAvatar())
-		{
-			setLookAt(LOOKAT_TARGET_FOCUS, mFocusObject);
-		}
-		else
-		{
-			setLookAt(LOOKAT_TARGET_FOCUS, mFocusObject, (getPosAgentFromGlobal(focus) - mFocusObject->getRenderPosition()) * ~mFocusObject->getRenderRotation());
-		}
-	}
-	else
-	{
-		setLookAt(LOOKAT_TARGET_FOCUS, NULL, getPosAgentFromGlobal(mFocusTargetGlobal));
-	}
-
-	if( mCameraAnimating )
-	{
-		const F64 ANIM_METERS_PER_SECOND = 10.0;
-		const F64 MIN_ANIM_SECONDS = 0.5;
-		const F64 MAX_ANIM_SECONDS = 10.0;
-		F64 anim_duration = llmax( MIN_ANIM_SECONDS, sqrt(focus_delta_squared) / ANIM_METERS_PER_SECOND );
-		anim_duration = llmin( anim_duration, MAX_ANIM_SECONDS );
-		setAnimationDuration( (F32)anim_duration );
-	}
-
-	updateFocusOffset();
-}
-
-//-----------------------------------------------------------------------------
-// setSitCamera()
-//-----------------------------------------------------------------------------
-void LLAgent::setSitCamera(const LLUUID &object_id, const LLVector3 &camera_pos, const LLVector3 &camera_focus)
-{
-	BOOL camera_enabled = !object_id.isNull();
-
-	if (camera_enabled)
-	{
-		LLViewerObject *reference_object = gObjectList.findObject(object_id);
-		if (reference_object)
-		{
-			//convert to root object relative?
-			mSitCameraPos = camera_pos;
-			mSitCameraFocus = camera_focus;
-			mSitCameraReferenceObject = reference_object;
-			mSitCameraEnabled = TRUE;
-		}
-	}
-	else
-	{
-		mSitCameraPos.clearVec();
-		mSitCameraFocus.clearVec();
-		mSitCameraReferenceObject = NULL;
-		mSitCameraEnabled = FALSE;
-	}
-}
-
-//-----------------------------------------------------------------------------
-// setFocusOnAvatar()
-//-----------------------------------------------------------------------------
-void LLAgent::setFocusOnAvatar(BOOL focus_on_avatar, BOOL animate)
-{
-	if (focus_on_avatar != mFocusOnAvatar)
-	{
-		if (animate)
-		{
-			startCameraAnimation();
-		}
-		else
-		{
-			stopCameraAnimation();
-		}
-	}
-	
-	//RN: when focused on the avatar, we're not "looking" at it
-	// looking implies intent while focusing on avatar means
-	// you're just walking around with a camera on you...eesh.
-	if (!mFocusOnAvatar && focus_on_avatar)
-	{
-		setFocusGlobal(LLVector3d::zero);
-		mCameraFOVZoomFactor = 0.f;
-		if (mCameraMode == CAMERA_MODE_THIRD_PERSON)
-		{
-			LLVector3 at_axis;
-			if (mAvatarObject.notNull() && mAvatarObject->getParent())
-			{
-				LLQuaternion obj_rot = ((LLViewerObject*)mAvatarObject->getParent())->getRenderRotation();
-				at_axis = LLViewerCamera::getInstance()->getAtAxis();
-				at_axis.mV[VZ] = 0.f;
-				at_axis.normalize();
-				resetAxes(at_axis * ~obj_rot);
-			}
-			else
-			{
-				at_axis = LLViewerCamera::getInstance()->getAtAxis();
-				at_axis.mV[VZ] = 0.f;
-				at_axis.normalize();
-				resetAxes(at_axis);
-			}
-		}
-	}
-	// unlocking camera from avatar
-	else if (mFocusOnAvatar && !focus_on_avatar)
-	{
-		// keep camera focus point consistent, even though it is now unlocked
-		setFocusGlobal(getPositionGlobal() + calcThirdPersonFocusOffset(), gAgent.getID());
-	}
-	
-	mFocusOnAvatar = focus_on_avatar;
+	gAgentCamera.updateLastCamera();
 }
 
 //-----------------------------------------------------------------------------
@@ -4592,90 +1962,13 @@ void LLAgent::heardChat(const LLUUID& id)
 	if (ll_rand(2) == 0) 
 	{
 		LLViewerObject *chatter = gObjectList.findObject(mLastChatterID);
-		setLookAt(LOOKAT_TARGET_AUTO_LISTEN, chatter, LLVector3::zero);
+		gAgentCamera.setLookAt(LOOKAT_TARGET_AUTO_LISTEN, chatter, LLVector3::zero);
 	}			
 
 	mLastChatterID = id;
 	mChatTimer.reset();
 }
 
-//-----------------------------------------------------------------------------
-// lookAtLastChat()
-//-----------------------------------------------------------------------------
-void LLAgent::lookAtLastChat()
-{
-	// Block if camera is animating or not in normal third person camera mode
-	if (mCameraAnimating || !cameraThirdPerson())
-	{
-		return;
-	}
-
-	LLViewerObject *chatter = gObjectList.findObject(mLastChatterID);
-	if (chatter)
-	{
-		LLVector3 delta_pos;
-		if (chatter->isAvatar())
-		{
-			LLVOAvatar *chatter_av = (LLVOAvatar*)chatter;
-			if (mAvatarObject.notNull() && chatter_av->mHeadp)
-			{
-				delta_pos = chatter_av->mHeadp->getWorldPosition() - mAvatarObject->mHeadp->getWorldPosition();
-			}
-			else
-			{
-				delta_pos = chatter->getPositionAgent() - getPositionAgent();
-			}
-			delta_pos.normalize();
-
-			setControlFlags(AGENT_CONTROL_STOP);
-
-			changeCameraToThirdPerson();
-
-			LLVector3 new_camera_pos = mAvatarObject->mHeadp->getWorldPosition();
-			LLVector3 left = delta_pos % LLVector3::z_axis;
-			left.normalize();
-			LLVector3 up = left % delta_pos;
-			up.normalize();
-			new_camera_pos -= delta_pos * 0.4f;
-			new_camera_pos += left * 0.3f;
-			new_camera_pos += up * 0.2f;
-			if (chatter_av->mHeadp)
-			{
-				setFocusGlobal(getPosGlobalFromAgent(chatter_av->mHeadp->getWorldPosition()), mLastChatterID);
-				mCameraFocusOffsetTarget = getPosGlobalFromAgent(new_camera_pos) - gAgent.getPosGlobalFromAgent(chatter_av->mHeadp->getWorldPosition());
-			}
-			else
-			{
-				setFocusGlobal(chatter->getPositionGlobal(), mLastChatterID);
-				mCameraFocusOffsetTarget = getPosGlobalFromAgent(new_camera_pos) - chatter->getPositionGlobal();
-			}
-			setFocusOnAvatar(FALSE, TRUE);
-		}
-		else
-		{
-			delta_pos = chatter->getRenderPosition() - getPositionAgent();
-			delta_pos.normalize();
-
-			setControlFlags(AGENT_CONTROL_STOP);
-
-			changeCameraToThirdPerson();
-
-			LLVector3 new_camera_pos = mAvatarObject->mHeadp->getWorldPosition();
-			LLVector3 left = delta_pos % LLVector3::z_axis;
-			left.normalize();
-			LLVector3 up = left % delta_pos;
-			up.normalize();
-			new_camera_pos -= delta_pos * 0.4f;
-			new_camera_pos += left * 0.3f;
-			new_camera_pos += up * 0.2f;
-
-			setFocusGlobal(chatter->getPositionGlobal(), mLastChatterID);
-			mCameraFocusOffsetTarget = getPosGlobalFromAgent(new_camera_pos) - chatter->getPositionGlobal();
-			setFocusOnAvatar(FALSE, TRUE);
-		}
-	}
-}
-
 const F32 SIT_POINT_EXTENTS = 0.2f;
 
 LLSD ll_sdmap_from_vector3(const LLVector3& vec)
@@ -4720,10 +2013,10 @@ void LLAgent::setStartPosition( U32 location_id )
 
     LLVector3 agent_pos = getPositionAgent();
 
-    if (mAvatarObject.notNull())
+    if (isAgentAvatarValid())
     {
         // the z height is at the agent's feet
-        agent_pos.mV[VZ] -= 0.5f * mAvatarObject->mBodySize.mV[VZ];
+        agent_pos.mV[VZ] -= 0.5f * gAgentAvatarp->mBodySize.mV[VZ];
     }
 
     agent_pos.mV[VX] = llclamp( agent_pos.mV[VX], INSET, REGION_WIDTH - INSET );
@@ -4830,7 +2123,7 @@ void LLAgent::onAnimStop(const LLUUID& id)
 		setControlFlags(AGENT_CONTROL_FINISH_ANIM);
 
 		// now trigger dusting self off animation
-		if (mAvatarObject.notNull() && !mAvatarObject->mBelowWater && rand() % 3 == 0)
+		if (isAgentAvatarValid() && !gAgentAvatarp->mBelowWater && rand() % 3 == 0)
 			sendAnimationRequest( ANIM_AGENT_BRUSH, ANIM_REQUEST_START );
 	}
 	else if (id == ANIM_AGENT_PRE_JUMP || id == ANIM_AGENT_LAND || id == ANIM_AGENT_MEDIUM_LAND)
@@ -5029,9 +2322,9 @@ void LLAgent::buildFullnameAndTitle(std::string& name) const
 		name.erase(0, name.length());
 	}
 
-	if (mAvatarObject.notNull())
+	if (isAgentAvatarValid())
 	{
-		name += mAvatarObject->getFullname();
+		name += gAgentAvatarp->getFullname();
 	}
 }
 
@@ -5177,14 +2470,14 @@ BOOL LLAgent::canJoinGroups() const
 
 LLQuaternion LLAgent::getHeadRotation()
 {
-	if (mAvatarObject.isNull() || !mAvatarObject->mPelvisp || !mAvatarObject->mHeadp)
+	if (!isAgentAvatarValid() || !gAgentAvatarp->mPelvisp || !gAgentAvatarp->mHeadp)
 	{
 		return LLQuaternion::DEFAULT;
 	}
 
-	if (!gAgent.cameraMouselook())
+	if (!gAgentCamera.cameraMouselook())
 	{
-		return mAvatarObject->getRotation();
+		return gAgentAvatarp->getRotation();
 	}
 
 	// We must be in mouselook
@@ -5193,9 +2486,9 @@ LLQuaternion LLAgent::getHeadRotation()
 	LLVector3 left = up % look_dir;
 
 	LLQuaternion rot(look_dir, left, up);
-	if (mAvatarObject->getParent())
+	if (gAgentAvatarp->getParent())
 	{
-		rot = rot * ~mAvatarObject->getParent()->getRotation();
+		rot = rot * ~gAgentAvatarp->getParent()->getRotation();
 	}
 
 	return rot;
@@ -5353,10 +2646,11 @@ void LLAgent::initOriginGlobal(const LLVector3d &origin_global)
 
 BOOL LLAgent::leftButtonGrabbed() const	
 { 
-	return (!cameraMouselook() && mControlsTakenCount[CONTROL_LBUTTON_DOWN_INDEX] > 0) 
-		|| (cameraMouselook() && mControlsTakenCount[CONTROL_ML_LBUTTON_DOWN_INDEX] > 0)
-		|| (!cameraMouselook() && mControlsTakenPassedOnCount[CONTROL_LBUTTON_DOWN_INDEX] > 0)
-		|| (cameraMouselook() && mControlsTakenPassedOnCount[CONTROL_ML_LBUTTON_DOWN_INDEX] > 0);
+	const BOOL camera_mouse_look = gAgentCamera.cameraMouselook();
+	return (!camera_mouse_look && mControlsTakenCount[CONTROL_LBUTTON_DOWN_INDEX] > 0) 
+		|| (camera_mouse_look && mControlsTakenCount[CONTROL_ML_LBUTTON_DOWN_INDEX] > 0)
+		|| (!camera_mouse_look && mControlsTakenPassedOnCount[CONTROL_LBUTTON_DOWN_INDEX] > 0)
+		|| (camera_mouse_look && mControlsTakenPassedOnCount[CONTROL_ML_LBUTTON_DOWN_INDEX] > 0);
 }
 
 BOOL LLAgent::rotateGrabbed() const		
@@ -5817,14 +3111,13 @@ void LLAgent::processAgentCachedTextureResponse(LLMessageSystem *mesgsys, void *
 {
 	gAgentQueryManager.mNumPendingQueries--;
 
-	LLVOAvatarSelf* avatarp = gAgent.getAvatarObject();
-	if (!avatarp || avatarp->isDead())
+	if (!isAgentAvatarValid() || gAgentAvatarp->isDead())
 	{
 		llwarns << "No avatar for user in cached texture update!" << llendl;
 		return;
 	}
 
-	if (gAgent.cameraCustomizeAvatar())
+	if (gAgentCamera.cameraCustomizeAvatar())
 	{
 		// ignore baked textures when in customize mode
 		return;
@@ -5851,27 +3144,27 @@ void LLAgent::processAgentCachedTextureResponse(LLMessageSystem *mesgsys, void *
 			if (texture_id.notNull())
 			{
 				//llinfos << "Received cached texture " << (U32)texture_index << ": " << texture_id << llendl;
-				avatarp->setCachedBakedTexture(LLVOAvatarDictionary::bakedToLocalTextureIndex((EBakedTextureIndex)texture_index), texture_id);
-				//avatarp->setTETexture( LLVOAvatar::sBakedTextureIndices[texture_index], texture_id );
+				gAgentAvatarp->setCachedBakedTexture(LLVOAvatarDictionary::bakedToLocalTextureIndex((EBakedTextureIndex)texture_index), texture_id);
+				//gAgentAvatarp->setTETexture( LLVOAvatar::sBakedTextureIndices[texture_index], texture_id );
 				gAgentQueryManager.mActiveCacheQueries[texture_index] = 0;
 				num_results++;
 			}
 			else
 			{
 				// no cache of this bake. request upload.
-				avatarp->requestLayerSetUpload((EBakedTextureIndex)texture_index);
+				gAgentAvatarp->requestLayerSetUpload((EBakedTextureIndex)texture_index);
 			}
 		}
 	}
 
 	llinfos << "Received cached texture response for " << num_results << " textures." << llendl;
 
-	avatarp->updateMeshTextures();
+	gAgentAvatarp->updateMeshTextures();
 
 	if (gAgentQueryManager.mNumPendingQueries == 0)
 	{
 		// RN: not sure why composites are disabled at this point
-		avatarp->setCompositeUpdatesEnabled(TRUE);
+		gAgentAvatarp->setCompositeUpdatesEnabled(TRUE);
 		gAgent.sendAgentSetAppearance();
 	}
 }
@@ -5924,11 +3217,10 @@ BOOL LLAgent::getHomePosGlobal( LLVector3d* pos_global )
 
 void LLAgent::clearVisualParams(void *data)
 {
-	LLVOAvatar* avatarp = gAgent.getAvatarObject();
-	if (avatarp)
+	if (isAgentAvatarValid())
 	{
-		avatarp->clearVisualParamWeights();
-		avatarp->updateVisualParams();
+		gAgentAvatarp->clearVisualParamWeights();
+		gAgentAvatarp->updateVisualParams();
 	}
 }
 
@@ -5952,16 +3244,15 @@ bool LLAgent::teleportCore(bool is_local)
 	// sync with other viewers. Discuss in DEV-14145/VWR-6744 before reenabling.
 
 	// Stop all animation before actual teleporting 
-	LLVOAvatar* avatarp = gAgent.getAvatarObject();
-        if (avatarp)
+        if (isAgentAvatarValid())
 	{
-		for ( LLVOAvatar::AnimIterator anim_it= avatarp->mPlayingAnimations.begin();
-		      anim_it != avatarp->mPlayingAnimations.end();
+		for ( LLVOAvatar::AnimIterator anim_it= gAgentAvatarp->mPlayingAnimations.begin();
+		      anim_it != gAgentAvatarp->mPlayingAnimations.end();
 		      ++anim_it)
                {
-                       avatarp->stopMotion(anim_it->first);
+                       gAgentAvatarp->stopMotion(anim_it->first);
                }
-               avatarp->processAnimationStateChanges();
+               gAgentAvatarp->processAnimationStateChanges();
        }
 #endif
 
@@ -5981,7 +3272,7 @@ bool LLAgent::teleportCore(bool is_local)
 
 	// Close all pie menus, deselect land, etc.
 	// Don't change the camera until we know teleport succeeded. JC
-	resetView(FALSE);
+	gAgentCamera.resetView(FALSE);
 
 	// local logic
 	LLViewerStats::getInstance()->incStat(LLViewerStats::ST_TELEPORT_COUNT);
@@ -6154,13 +3445,11 @@ void LLAgent::stopCurrentAnimations()
 {
 	// This function stops all current overriding animations on this
 	// avatar, propagating this change back to the server.
-
-	LLVOAvatar* avatarp = gAgent.getAvatarObject();
-	if (avatarp)
+	if (isAgentAvatarValid())
 	{
 		for ( LLVOAvatar::AnimIterator anim_it =
-			      avatarp->mPlayingAnimations.begin();
-		      anim_it != avatarp->mPlayingAnimations.end();
+			      gAgentAvatarp->mPlayingAnimations.begin();
+		      anim_it != gAgentAvatarp->mPlayingAnimations.end();
 		      anim_it++)
 		{
 			if (anim_it->first ==
@@ -6173,7 +3462,7 @@ void LLAgent::stopCurrentAnimations()
 			else
 			{
 				// stop this animation locally
-				avatarp->stopMotion(anim_it->first, TRUE);
+				gAgentAvatarp->stopMotion(anim_it->first, TRUE);
 				// ...and tell the server to tell everyone.
 				sendAnimationRequest(anim_it->first, ANIM_REQUEST_STOP);
 			}
@@ -6280,15 +3569,15 @@ void LLAgent::requestLeaveGodMode()
 //-----------------------------------------------------------------------------
 void LLAgent::sendAgentSetAppearance()
 {
-	if (mAvatarObject.isNull()) return;
+	if (!isAgentAvatarValid()) return;
 
-	if (gAgentQueryManager.mNumPendingQueries > 0 && !gAgent.cameraCustomizeAvatar()) 
+	if (gAgentQueryManager.mNumPendingQueries > 0 && !gAgentCamera.cameraCustomizeAvatar()) 
 	{
 		return;
 	}
 
 
-	llinfos << "TAT: Sent AgentSetAppearance: " << mAvatarObject->getBakedStatusForPrintout() << llendl;
+	llinfos << "TAT: Sent AgentSetAppearance: " << gAgentAvatarp->getBakedStatusForPrintout() << llendl;
 	//dumpAvatarTEs( "sendAgentSetAppearance()" );
 
 	LLMessageSystem* msg = gMessageSystem;
@@ -6302,7 +3591,7 @@ void LLAgent::sendAgentSetAppearance()
 	// NOTE -- when we start correcting all of the other Havok geometry 
 	// to compensate for the COLLISION_TOLERANCE ugliness we will have 
 	// to tweak this number again
-	const LLVector3 body_size = mAvatarObject->mBodySize;
+	const LLVector3 body_size = gAgentAvatarp->mBodySize;
 	msg->addVector3Fast(_PREHASH_Size, body_size);	
 
 	// To guard against out of order packets
@@ -6312,20 +3601,20 @@ void LLAgent::sendAgentSetAppearance()
 
 	// is texture data current relative to wearables?
 	// KLW - TAT this will probably need to check the local queue.
-	BOOL textures_current = mAvatarObject->areTexturesCurrent();
+	BOOL textures_current = gAgentAvatarp->areTexturesCurrent();
 
 	for(U8 baked_index = 0; baked_index < BAKED_NUM_INDICES; baked_index++ )
 	{
 		const ETextureIndex texture_index = LLVOAvatarDictionary::bakedToLocalTextureIndex((EBakedTextureIndex)baked_index);
 
 		// if we're not wearing a skirt, we don't need the texture to be baked
-		if (texture_index == TEX_SKIRT_BAKED && !mAvatarObject->isWearingWearableType(WT_SKIRT))
+		if (texture_index == TEX_SKIRT_BAKED && !gAgentAvatarp->isWearingWearableType(WT_SKIRT))
 		{
 			continue;
 		}
 
 		// IMG_DEFAULT_AVATAR means not baked. 0 index should be ignored for baked textures
-		if (!mAvatarObject->isTextureDefined(texture_index, 0))
+		if (!gAgentAvatarp->isTextureDefined(texture_index, 0))
 		{
 			textures_current = FALSE;
 			break;
@@ -6363,7 +3652,7 @@ void LLAgent::sendAgentSetAppearance()
 			msg->addU8Fast(_PREHASH_TextureIndex, (U8)texture_index);
 		}
 		msg->nextBlockFast(_PREHASH_ObjectData);
-		mAvatarObject->sendAppearanceMessage( gMessageSystem );
+		gAgentAvatarp->sendAppearanceMessage( gMessageSystem );
 	}
 	else
 	{
@@ -6376,9 +3665,9 @@ void LLAgent::sendAgentSetAppearance()
 
 
 	S32 transmitted_params = 0;
-	for (LLViewerVisualParam* param = (LLViewerVisualParam*)mAvatarObject->getFirstVisualParam();
+	for (LLViewerVisualParam* param = (LLViewerVisualParam*)gAgentAvatarp->getFirstVisualParam();
 		 param;
-		 param = (LLViewerVisualParam*)mAvatarObject->getNextVisualParam())
+		 param = (LLViewerVisualParam*)gAgentAvatarp->getNextVisualParam())
 	{
 		if (param->getGroup() == VISUAL_PARAM_GROUP_TWEAKABLE)
 		{
@@ -6500,7 +3789,39 @@ void LLAgent::dumpGroupInfo()
 	//llinfos << "insig   " << gAgent.mGroupInsigniaID << llendl;
 }
 
+// Draw a representation of current autopilot target
+void LLAgent::renderAutoPilotTarget()
+{
+	if (mAutoPilot)
+	{
+		F32 height_meters;
+		LLVector3d target_global;
+
+		glMatrixMode(GL_MODELVIEW);
+		gGL.pushMatrix();
+
+		// not textured
+		gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
+
+		// lovely green
+		glColor4f(0.f, 1.f, 1.f, 1.f);
+
+		target_global = mAutoPilotTargetGlobal;
+
+		gGL.translatef((F32)(target_global.mdV[VX]), (F32)(target_global.mdV[VY]), (F32)(target_global.mdV[VZ]));
+
+		height_meters = 1.f;
+
+		glScalef(height_meters, height_meters, height_meters);
+
+		gSphere.render(1500.f);
+
+		gGL.popMatrix();
+	}
+}
+
 /********************************************************************************/
+
 LLAgentQueryManager gAgentQueryManager;
 
 LLAgentQueryManager::LLAgentQueryManager() :
diff --git a/indra/newview/llagent.h b/indra/newview/llagent.h
index f2df1992e7..55d9b292d7 100644
--- a/indra/newview/llagent.h
+++ b/indra/newview/llagent.h
@@ -51,7 +51,6 @@ extern const U8 	AGENT_STATE_TYPING;  // Typing indication
 extern const U8 	AGENT_STATE_EDITING; // Set when agent has objects selected
 
 class LLChat;
-class LLVOAvatarSelf;
 class LLViewerRegion;
 class LLMotion;
 class LLToolset;
@@ -66,26 +65,6 @@ class LLAgentDropGroupViewerNode;
 //--------------------------------------------------------------------
 // Types
 //--------------------------------------------------------------------
-enum ECameraMode
-{
-	CAMERA_MODE_THIRD_PERSON,
-	CAMERA_MODE_MOUSELOOK,
-	CAMERA_MODE_CUSTOMIZE_AVATAR,
-	CAMERA_MODE_FOLLOW
-};
-
-/** Camera Presets for CAMERA_MODE_THIRD_PERSON */
-enum ECameraPreset 
-{
-	/** Default preset, what the Third Person Mode actually was */
-	CAMERA_PRESET_REAR_VIEW,
-	
-	/** "Looking at the Avatar from the front" */
-	CAMERA_PRESET_FRONT_VIEW, 
-
-	/** "Above and to the left, over the shoulder, pulled back a little on the zoom" */
-	CAMERA_PRESET_GROUP_VIEW
-};
 
 enum EAnimRequest
 {
@@ -129,7 +108,6 @@ public:
 	virtual 		~LLAgent();
 	void			init();
 	void			cleanup();
-	void			setAvatarObject(LLVOAvatarSelf *avatar);
 
 	//--------------------------------------------------------------------
 	// Login
@@ -139,11 +117,12 @@ public:
 	void			setFirstLogin(BOOL b) 	{ mFirstLogin = b; }
 	// Return TRUE if the database reported this login as the first for this particular user.
 	BOOL 			isFirstLogin() const 	{ return mFirstLogin; }
+	BOOL 			isInitialized() const 	{ return mInitialized; }
 public:
-	BOOL			mInitialized;
-	BOOL			mFirstLogin;
 	std::string		mMOTD; 					// Message of the day
 private:
+	BOOL			mInitialized;
+	BOOL			mFirstLogin;
 	boost::shared_ptr<LLAgentListener> mListener;
 
 	//--------------------------------------------------------------------
@@ -192,20 +171,6 @@ private:
 
 /********************************************************************************
  **                                                                            **
- **                    GENERAL ACCESSORS
- **/
-
-public:
- 	LLVOAvatarSelf* getAvatarObject() const		{ return mAvatarObject; }
-private:
-	LLPointer<LLVOAvatarSelf> mAvatarObject; 	// NULL until avatar object sent down from simulator
-
-/**                    General Accessors
- **                                                                            **
- *******************************************************************************/
-
-/********************************************************************************
- **                                                                            **
  **                    POSITION
  **/
 
@@ -236,7 +201,7 @@ public:
 	// Coordinate System
 	//--------------------------------------------------------------------
 public:
-	LLCoordFrame	getFrameAgent()	const	{ return mFrameAgent; }
+	const LLCoordFrame&	getFrameAgent()	const	{ return mFrameAgent; }
 	void 			initOriginGlobal(const LLVector3d &origin_global); // Only to be used in ONE place
 	void			resetAxes();
 	void			resetAxes(const LLVector3 &look_at); // Makes reasonable left and up
@@ -279,6 +244,10 @@ private:
 public:
 	S32				getRegionsVisited() const;
 	F64				getDistanceTraveled() const;	
+	void			setDistanceTraveled(F64 dist) { mDistanceTraveled = dist; }
+	
+	const LLVector3d &getLastPositionGlobal() const { return mLastPositionGlobal; }
+	void			setLastPositionGlobal(const LLVector3d &pos) { mLastPositionGlobal = pos; }
 private:
 	std::set<U64>	mRegionsVisited;		// Stat - what distinct regions has the avatar been to?
 	F64				mDistanceTraveled;		// Stat - how far has the avatar moved?
@@ -321,7 +290,6 @@ public:
 	//--------------------------------------------------------------------
 public:
 	void			heardChat(const LLUUID& id);
-	void			lookAtLastChat();
 	F32				getTypingTime() 		{ return mTypingTimer.getElapsedTimeF32(); }
 	LLUUID			getLastChatter() const 	{ return mLastChatterID; }
 	F32				getNearChatRadius() 	{ return mNearChatRadius; }
@@ -430,6 +398,8 @@ public:
 	// Send message to simulator to force grabbed controls to be
 	// released, in case of a poorly written script.
 	void			forceReleaseControls();
+	void			setFlagsDirty() { mbFlagsDirty = TRUE; }
+
 private:
 	S32				mControlsTakenCount[TOTAL_CONTROLS];
 	S32				mControlsTakenPassedOnCount[TOTAL_CONTROLS];
@@ -447,9 +417,11 @@ public:
 	void			sendAnimationRequests(LLDynamicArray<LLUUID> &anim_ids, EAnimRequest request);
 	void			sendAnimationRequest(const LLUUID &anim_id, EAnimRequest request);
 	void			endAnimationUpdateUI();
+	void			unpauseAnimation() { mPauseRequest = NULL; }
+	BOOL			getCustomAnim() const { return mCustomAnim; }
+	void			setCustomAnim(BOOL anim) { mCustomAnim = anim; }
+	
 private:
-	LLFrameTimer	mAnimationTimer; 	// Seconds that transition animation has been active
-	F32				mAnimationDuration;	// In seconds
 	BOOL            mCustomAnim; 		// Current animation is ANIM_AGENT_CUSTOMIZE ?
 	LLAnimPauseRequest mPauseRequest;
 	BOOL			mViewsPushed; 		// Keep track of whether or not we have pushed views
@@ -492,42 +464,6 @@ public:
 	void			movePitch(F32 mag);
 
 	//--------------------------------------------------------------------
-	// Orbit
-	//--------------------------------------------------------------------
-public:
-	void			setOrbitLeftKey(F32 mag)	{ mOrbitLeftKey = mag; }
-	void			setOrbitRightKey(F32 mag)	{ mOrbitRightKey = mag; }
-	void			setOrbitUpKey(F32 mag)		{ mOrbitUpKey = mag; }
-	void			setOrbitDownKey(F32 mag)	{ mOrbitDownKey = mag; }
-	void			setOrbitInKey(F32 mag)		{ mOrbitInKey = mag; }
-	void			setOrbitOutKey(F32 mag)		{ mOrbitOutKey = mag; }
-private:
-	F32				mOrbitLeftKey;
-	F32				mOrbitRightKey;
-	F32				mOrbitUpKey;
-	F32				mOrbitDownKey;
-	F32				mOrbitInKey;
-	F32				mOrbitOutKey;
-	
-	//--------------------------------------------------------------------
-	// Pan
-	//--------------------------------------------------------------------
-public:
-	void			setPanLeftKey(F32 mag)		{ mPanLeftKey = mag; }
-	void			setPanRightKey(F32 mag)		{ mPanRightKey = mag; }
-	void			setPanUpKey(F32 mag)		{ mPanUpKey = mag; }
-	void			setPanDownKey(F32 mag)		{ mPanDownKey = mag; }
-	void			setPanInKey(F32 mag)		{ mPanInKey = mag; }
-	void			setPanOutKey(F32 mag)		{ mPanOutKey = mag; }
-private:
-	F32				mPanUpKey;						
-	F32				mPanDownKey;					
-	F32				mPanLeftKey;					
-	F32				mPanRightKey;					
-	F32				mPanInKey;
-	F32				mPanOutKey;	
-
-	//--------------------------------------------------------------------
  	// Move the avatar's frame
 	//--------------------------------------------------------------------
 public:
@@ -640,232 +576,6 @@ private:
 
 /********************************************************************************
  **                                                                            **
- **                    CAMERA
- **/
-
-	//--------------------------------------------------------------------
-	// Mode
-	//--------------------------------------------------------------------
-public:
-	void			changeCameraToDefault();
-	void			changeCameraToMouselook(BOOL animate = TRUE);
-	void			changeCameraToThirdPerson(BOOL animate = TRUE);
-	void			changeCameraToCustomizeAvatar(BOOL avatar_animate = TRUE, BOOL camera_animate = TRUE); // Trigger transition animation
-	void			changeCameraToFollow(BOOL animate = TRUE); 	// Ventrella
-	BOOL			cameraThirdPerson() const		{ return (mCameraMode == CAMERA_MODE_THIRD_PERSON && mLastCameraMode == CAMERA_MODE_THIRD_PERSON); }
-	BOOL			cameraMouselook() const			{ return (mCameraMode == CAMERA_MODE_MOUSELOOK && mLastCameraMode == CAMERA_MODE_MOUSELOOK); }
-	BOOL			cameraCustomizeAvatar() const	{ return (mCameraMode == CAMERA_MODE_CUSTOMIZE_AVATAR /*&& !mCameraAnimating*/); }
-	BOOL			cameraFollow() const			{ return (mCameraMode == CAMERA_MODE_FOLLOW && mLastCameraMode == CAMERA_MODE_FOLLOW); }
-	ECameraMode		getCameraMode() const 			{ return mCameraMode; }
-	void			updateCamera();					// Call once per frame to update camera location/orientation
-	void			resetCamera(); 					// Slam camera into its default position
-private:
-	ECameraMode		mCameraMode;					// Target mode after transition animation is done
-	ECameraMode		mLastCameraMode;
-
-	//--------------------------------------------------------------------
-	// Preset
-	//--------------------------------------------------------------------
-public:
-	void switchCameraPreset(ECameraPreset preset);
-
-private:
-	
-	/** Determines default camera offset depending on the current camera preset */
-	LLVector3 getCameraOffsetInitial();
-
-	/** Camera preset in Third Person Mode */
-	ECameraPreset mCameraPreset; 
-
-	/** Initial camera offsets */
-	std::map<ECameraPreset, LLVector3> mCameraOffsetInitial;
-
-	/** Initial focus offsets */
-	std::map<ECameraPreset, LLVector3d> mFocusOffsetInitial;
-
-
-	//--------------------------------------------------------------------
-	// Position
-	//--------------------------------------------------------------------
-public:
-	LLVector3d		getCameraPositionGlobal() const;
-	const LLVector3 &getCameraPositionAgent() const;
-	LLVector3d		calcCameraPositionTargetGlobal(BOOL *hit_limit = NULL); // Calculate the camera position target
-	F32				getCameraMinOffGround(); 		// Minimum height off ground for this mode, meters
-	void			setCameraCollidePlane(const LLVector4 &plane) { mCameraCollidePlane = plane; }
-	BOOL			calcCameraMinDistance(F32 &obj_min_distance);
-	F32				calcCustomizeAvatarUIOffset(const LLVector3d& camera_pos_global);
-	F32				getCurrentCameraBuildOffset() 	{ return (F32)mCameraFocusOffset.length(); }
-private:
-	F32				mCurrentCameraDistance;	 		// Current camera offset from avatar
-	F32				mTargetCameraDistance;			// Target camera offset from avatar
-	F32				mCameraFOVZoomFactor;			// Amount of fov zoom applied to camera when zeroing in on an object
-	F32				mCameraCurrentFOVZoomFactor;	// Interpolated fov zoom
-	F32				mCameraFOVDefault;				// Default field of view that is basis for FOV zoom effect
-	LLVector4		mCameraCollidePlane;			// Colliding plane for camera
-	F32				mCameraZoomFraction;			// Mousewheel driven fraction of zoom
-	LLVector3		mCameraPositionAgent;			// Camera position in agent coordinates
-	LLVector3		mCameraVirtualPositionAgent;	// Camera virtual position (target) before performing FOV zoom
-	LLVector3d      mCameraSmoothingLastPositionGlobal;    
-	LLVector3d      mCameraSmoothingLastPositionAgent;
-	BOOL            mCameraSmoothingStop;
-	LLVector3		mCameraLag;						// Third person camera lag
-	LLVector3		mCameraUpVector;				// Camera's up direction in world coordinates (determines the 'roll' of the view)
-
-	//--------------------------------------------------------------------
-	// Follow
-	//--------------------------------------------------------------------
-public:
-	void			setUsingFollowCam(bool using_follow_cam);
-private:
-	LLFollowCam 	mFollowCam; 			// Ventrella
-
-	//--------------------------------------------------------------------
-	// Sit
-	//--------------------------------------------------------------------
-public:
-	void			setupSitCamera();
-	BOOL			sitCameraEnabled() 		{ return mSitCameraEnabled; }
-	void			setSitCamera(const LLUUID &object_id, 
-								 const LLVector3 &camera_pos = LLVector3::zero, const LLVector3 &camera_focus = LLVector3::zero);
-private:
-	LLPointer<LLViewerObject> mSitCameraReferenceObject; // Object to which camera is related when sitting
-	BOOL			mSitCameraEnabled;		// Use provided camera information when sitting?
-	LLVector3		mSitCameraPos;			// Root relative camera pos when sitting
-	LLVector3		mSitCameraFocus;		// Root relative camera target when sitting
-
-	//--------------------------------------------------------------------
-	// Animation
-	//--------------------------------------------------------------------
-public:
-	void			setCameraAnimating(BOOL b)			{ mCameraAnimating = b; }
-	BOOL			getCameraAnimating()				{ return mCameraAnimating; }
-	void			setAnimationDuration(F32 seconds) 	{ mAnimationDuration = seconds; }
-	void			startCameraAnimation();
-	void			stopCameraAnimation();
-private:
-	BOOL			mCameraAnimating;					// Camera is transitioning from one mode to another
-	LLVector3d		mAnimationCameraStartGlobal;		// Camera start position, global coords
-	LLVector3d		mAnimationFocusStartGlobal;			// Camera focus point, global coords
-
-	//--------------------------------------------------------------------
-	// Focus
-	//--------------------------------------------------------------------
-public:
-	LLVector3d		calcFocusPositionTargetGlobal();
-	LLVector3		calcFocusOffset(LLViewerObject *object, LLVector3 pos_agent, S32 x, S32 y);
-	BOOL			getFocusOnAvatar() const		{ return mFocusOnAvatar; }
-	LLPointer<LLViewerObject>&	getFocusObject() 	{ return mFocusObject; }
-	F32				getFocusObjectDist() const		{ return mFocusObjectDist; }
-	void			updateFocusOffset();
-	void			validateFocusObject();
-	void			setFocusGlobal(const LLPickInfo& pick);
-	void			setFocusGlobal(const LLVector3d &focus, const LLUUID &object_id = LLUUID::null);
-	void			setFocusOnAvatar(BOOL focus, BOOL animate);
-	void			setCameraPosAndFocusGlobal(const LLVector3d& pos, const LLVector3d& focus, const LLUUID &object_id);
-	void			clearFocusObject();
-	void			setFocusObject(LLViewerObject* object);
-	void			setObjectTracking(BOOL track) 	{ mTrackFocusObject = track; }
-	const LLVector3d &getFocusGlobal() const		{ return mFocusGlobal; }
-	const LLVector3d &getFocusTargetGlobal() const	{ return mFocusTargetGlobal; }
-private:
-	LLVector3d		mCameraFocusOffset;				// Offset from focus point in build mode
-	LLVector3d		mCameraFocusOffsetTarget;		// Target towards which we are lerping the camera's focus offset
-	BOOL			mFocusOnAvatar;					
-	LLVector3d		mFocusGlobal;
-	LLVector3d		mFocusTargetGlobal;
-	LLPointer<LLViewerObject> mFocusObject;
-	F32				mFocusObjectDist;
-	LLVector3		mFocusObjectOffset;
-	F32				mFocusDotRadius; 				// Meters
-	BOOL			mTrackFocusObject;
-	F32				mUIOffset;	
-	
-	//--------------------------------------------------------------------
-	// Lookat / Pointat
-	//--------------------------------------------------------------------
-public:
-	void			updateLookAt(const S32 mouse_x, const S32 mouse_y);
-	BOOL			setLookAt(ELookAtType target_type, LLViewerObject *object = NULL, LLVector3 position = LLVector3::zero);
-	ELookAtType		getLookAtType();
-	void 			slamLookAt(const LLVector3 &look_at); // Set the physics data
-	BOOL			setPointAt(EPointAtType target_type, LLViewerObject *object = NULL, LLVector3 position = LLVector3::zero);
-	EPointAtType	getPointAtType();
-public:
-	LLPointer<LLHUDEffectLookAt> mLookAt;
-	LLPointer<LLHUDEffectPointAt> mPointAt;
-
-	//--------------------------------------------------------------------
-	// Third person
-	//--------------------------------------------------------------------
-public:
-	LLVector3d		calcThirdPersonFocusOffset();
-	void			setThirdPersonHeadOffset(LLVector3 offset) 	{ mThirdPersonHeadOffset = offset; }	
-private:
-	LLVector3		mThirdPersonHeadOffset;						// Head offset for third person camera position
-
-	//--------------------------------------------------------------------
-	// Orbit
-	//--------------------------------------------------------------------
-public:
-	void			cameraOrbitAround(const F32 radians);	// Rotate camera CCW radians about build focus point
-	void			cameraOrbitOver(const F32 radians);		// Rotate camera forward radians over build focus point
-	void			cameraOrbitIn(const F32 meters);		// Move camera in toward build focus point
-
-	//--------------------------------------------------------------------
-	// Zoom
-	//--------------------------------------------------------------------
-public:
-	void			handleScrollWheel(S32 clicks); 			// Mousewheel driven zoom
-	void			cameraZoomIn(const F32 factor);			// Zoom in by fraction of current distance
-	F32				getCameraZoomFraction();				// Get camera zoom as fraction of minimum and maximum zoom
-	void			setCameraZoomFraction(F32 fraction);	// Set camera zoom as fraction of minimum and maximum zoom
-	F32				calcCameraFOVZoomFactor();
-
-	//--------------------------------------------------------------------
-	// Pan
-	//--------------------------------------------------------------------
-public:
-	void			cameraPanIn(const F32 meters);
-	void			cameraPanLeft(const F32 meters);
-	void			cameraPanUp(const F32 meters);
-	
-	//--------------------------------------------------------------------
-	// View
-	//--------------------------------------------------------------------
-public:
-	// Called whenever the agent moves.  Puts camera back in default position, deselects items, etc.
-	void			resetView(BOOL reset_camera = TRUE, BOOL change_camera = FALSE);
-	// Called on camera movement.  Unlocks camera from the default position behind the avatar.
-	void			unlockView();
-
-	//--------------------------------------------------------------------
-	// Mouselook
-	//--------------------------------------------------------------------
-public:
-	BOOL			getForceMouselook() const 			{ return mForceMouselook; }
-	void			setForceMouselook(BOOL mouselook) 	{ mForceMouselook = mouselook; }
-private:
-	BOOL			mForceMouselook;
-	
-	//--------------------------------------------------------------------
-	// HUD
-	//--------------------------------------------------------------------
-public:
-	const LLColor4	&getEffectColor();
-	void			setEffectColor(const LLColor4 &color);
-public:
-	F32				mHUDTargetZoom;	// Target zoom level for HUD objects (used when editing)
-	F32				mHUDCurZoom; 	// Current animated zoom level for HUD objects
-private:
-	LLUIColor 		mEffectColor;
-
-/**                    Camera
- **                                                                            **
- *******************************************************************************/
-
-/********************************************************************************
- **                                                                            **
  **                    ACCESS
  **/
 
@@ -938,8 +648,9 @@ public:
 	LLQuaternion	getHeadRotation();
 	BOOL			needsRenderAvatar(); // TRUE when camera mode is such that your own avatar should draw
 	BOOL			needsRenderHead();
-public:
-	F32				mDrawDistance;
+	void			setShowAvatar(BOOL show) { mShowAvatar = show; }
+	BOOL			getShowAvatar() const { return mShowAvatar; }
+	
 private:
 	BOOL			mShowAvatar; 		// Should we render the avatar?
 	U32				mAppearanceSerialNum;
@@ -954,6 +665,15 @@ public:
 private:
 	U8				mRenderState; // Current behavior state of agent
 
+	//--------------------------------------------------------------------
+	// HUD
+	//--------------------------------------------------------------------
+public:
+	const LLColor4	&getEffectColor();
+	void			setEffectColor(const LLColor4 &color);
+private:
+	LLUIColor 		mEffectColor;
+
 /**                    Rendering
  **                                                                            **
  *******************************************************************************/
diff --git a/indra/newview/llagentcamera.cpp b/indra/newview/llagentcamera.cpp
new file mode 100644
index 0000000000..8ff55cafca
--- /dev/null
+++ b/indra/newview/llagentcamera.cpp
@@ -0,0 +1,2854 @@
+/** 
+ * @file llagentcamera.cpp
+ * @brief LLAgent class implementation
+ *
+ * $LicenseInfo:firstyear=2001&license=viewergpl$
+ * 
+ * Copyright (c) 2001-2009, Linden Research, Inc.
+ * 
+ * Second Life Viewer Source Code
+ * The source code in this file ("Source Code") is provided by Linden Lab
+ * to you under the terms of the GNU General Public License, version 2.0
+ * ("GPL"), unless you have obtained a separate licensing agreement
+ * ("Other License"), formally executed by you and Linden Lab.  Terms of
+ * the GPL can be found in doc/GPL-license.txt in this distribution, or
+ * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
+ * 
+ * There are special exceptions to the terms and conditions of the GPL as
+ * it is applied to this Source Code. View the full text of the exception
+ * in the file doc/FLOSS-exception.txt in this software distribution, or
+ * online at
+ * http://secondlifegrid.net/programs/open_source/licensing/flossexception
+ * 
+ * By copying, modifying or distributing this software, you acknowledge
+ * that you have read and understood your obligations described above,
+ * and agree to abide by those obligations.
+ * 
+ * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
+ * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
+ * COMPLETENESS OR PERFORMANCE.
+ * $/LicenseInfo$
+ */
+
+#include "llviewerprecompiledheaders.h"
+#include "llagentcamera.h" 
+
+#include "pipeline.h"
+
+#include "llagentlistener.h"
+#include "llagentwearables.h"
+#include "llagentui.h"
+#include "llanimationstates.h"
+#include "llbottomtray.h"
+#include "llcallingcard.h"
+#include "llchannelmanager.h"
+#include "llconsole.h"
+//#include "llfirstuse.h"
+#include "llfloatercamera.h"
+#include "llfloatercustomize.h"
+#include "llfloaterreg.h"
+#include "llfloatertools.h"
+#include "llgroupactions.h"
+#include "llgroupmgr.h"
+#include "llhomelocationresponder.h"
+#include "llhudmanager.h"
+#include "lljoystickbutton.h"
+#include "llmorphview.h"
+#include "llmoveview.h"
+#include "llnavigationbar.h" // to show/hide navigation bar when changing mouse look state
+#include "llnearbychatbar.h"
+#include "llnotificationsutil.h"
+#include "llparcel.h"
+#include "llsdutil.h"
+#include "llsidetray.h"
+#include "llsky.h"
+#include "llsmoothstep.h"
+#include "llstatusbar.h"
+#include "llteleportflags.h"
+#include "lltool.h"
+#include "lltoolmgr.h"
+#include "lltrans.h"
+#include "llviewercontrol.h"
+#include "llviewerdisplay.h"
+#include "llviewerjoystick.h"
+#include "llviewermediafocus.h"
+#include "llviewerobjectlist.h"
+#include "llviewerparcelmgr.h"
+#include "llviewerstats.h"
+#include "llvoavatarself.h"
+#include "llwindow.h"
+#include "llworld.h"
+#include "llworldmap.h"
+
+using namespace LLVOAvatarDefines;
+
+extern LLMenuBarGL* gMenuBarView;
+
+// Mousewheel camera zoom
+const F32 MIN_ZOOM_FRACTION = 0.25f;
+const F32 INITIAL_ZOOM_FRACTION = 1.f;
+const F32 MAX_ZOOM_FRACTION = 8.f;
+
+const F32 CAMERA_ZOOM_HALF_LIFE = 0.07f;	// seconds
+const F32 FOV_ZOOM_HALF_LIFE = 0.07f;	// seconds
+
+const F32 CAMERA_FOCUS_HALF_LIFE = 0.f;//0.02f;
+const F32 CAMERA_LAG_HALF_LIFE = 0.25f;
+const F32 MIN_CAMERA_LAG = 0.5f;
+const F32 MAX_CAMERA_LAG = 5.f;
+
+const F32 CAMERA_COLLIDE_EPSILON = 0.1f;
+const F32 MIN_CAMERA_DISTANCE = 0.1f;
+
+const F32 AVATAR_ZOOM_MIN_X_FACTOR = 0.55f;
+const F32 AVATAR_ZOOM_MIN_Y_FACTOR = 0.7f;
+const F32 AVATAR_ZOOM_MIN_Z_FACTOR = 1.15f;
+
+const F32 MAX_CAMERA_DISTANCE_FROM_AGENT = 50.f;
+
+const F32 MAX_CAMERA_SMOOTH_DISTANCE = 50.0f;
+
+const F32 HEAD_BUFFER_SIZE = 0.3f;
+
+const F32 CUSTOMIZE_AVATAR_CAMERA_ANIM_SLOP = 0.2f;
+
+const F32 LAND_MIN_ZOOM = 0.15f;
+
+const F32 AVATAR_MIN_ZOOM = 0.5f;
+const F32 OBJECT_MIN_ZOOM = 0.02f;
+
+const F32 APPEARANCE_MIN_ZOOM = 0.39f;
+const F32 APPEARANCE_MAX_ZOOM = 8.f;
+
+const F32 GROUND_TO_AIR_CAMERA_TRANSITION_TIME = 0.5f;
+const F32 GROUND_TO_AIR_CAMERA_TRANSITION_START_TIME = 0.5f;
+
+const F32 OBJECT_EXTENTS_PADDING = 0.5f;
+
+// The agent instance.
+LLAgentCamera gAgentCamera;
+
+//-----------------------------------------------------------------------------
+// LLAgentCamera()
+//-----------------------------------------------------------------------------
+LLAgentCamera::LLAgentCamera() :
+	mDrawDistance( DEFAULT_FAR_PLANE ),
+
+	mLookAt(NULL),
+	mPointAt(NULL),
+
+	mHUDTargetZoom(1.f),
+	mHUDCurZoom(1.f),
+
+	mForceMouselook(FALSE),
+
+	mCameraMode( CAMERA_MODE_THIRD_PERSON ),
+	mLastCameraMode( CAMERA_MODE_THIRD_PERSON ),
+
+	mCameraPreset(CAMERA_PRESET_REAR_VIEW),
+
+	mCameraAnimating( FALSE ),
+	mAnimationCameraStartGlobal(),
+	mAnimationFocusStartGlobal(),
+	mAnimationTimer(),
+	mAnimationDuration(0.33f),
+	
+	mCameraFOVZoomFactor(0.f),
+	mCameraCurrentFOVZoomFactor(0.f),
+	mCameraFocusOffset(),
+	mCameraFOVDefault(DEFAULT_FIELD_OF_VIEW),
+
+	mCameraCollidePlane(),
+
+	mCurrentCameraDistance(2.f),		// meters, set in init()
+	mTargetCameraDistance(2.f),
+	mCameraZoomFraction(1.f),			// deprecated
+	mThirdPersonHeadOffset(0.f, 0.f, 1.f),
+	mSitCameraEnabled(FALSE),
+	mCameraSmoothingLastPositionGlobal(),
+	mCameraSmoothingLastPositionAgent(),
+	mCameraSmoothingStop(FALSE),
+
+	mCameraUpVector(LLVector3::z_axis), // default is straight up
+
+	mFocusOnAvatar(TRUE),
+	mFocusGlobal(),
+	mFocusTargetGlobal(),
+	mFocusObject(NULL),
+	mFocusObjectDist(0.f),
+	mFocusObjectOffset(),
+	mFocusDotRadius( 0.1f ),			// meters
+	mTrackFocusObject(TRUE),
+	mUIOffset(0.f),
+
+	mOrbitLeftKey(0.f),
+	mOrbitRightKey(0.f),
+	mOrbitUpKey(0.f),
+	mOrbitDownKey(0.f),
+	mOrbitInKey(0.f),
+	mOrbitOutKey(0.f),
+
+	mPanUpKey(0.f),
+	mPanDownKey(0.f),
+	mPanLeftKey(0.f),
+	mPanRightKey(0.f),
+	mPanInKey(0.f),
+	mPanOutKey(0.f)
+{
+	mFollowCam.setMaxCameraDistantFromSubject( MAX_CAMERA_DISTANCE_FROM_AGENT );
+}
+
+// Requires gSavedSettings to be initialized.
+//-----------------------------------------------------------------------------
+// init()
+//-----------------------------------------------------------------------------
+void LLAgentCamera::init()
+{
+	// *Note: this is where LLViewerCamera::getInstance() used to be constructed.
+
+	mDrawDistance = gSavedSettings.getF32("RenderFarClip");
+
+	LLViewerCamera::getInstance()->setView(DEFAULT_FIELD_OF_VIEW);
+	// Leave at 0.1 meters until we have real near clip management
+	LLViewerCamera::getInstance()->setNear(0.1f);
+	LLViewerCamera::getInstance()->setFar(mDrawDistance);			// if you want to change camera settings, do so in camera.h
+	LLViewerCamera::getInstance()->setAspect( gViewerWindow->getWorldViewAspectRatio() );		// default, overridden in LLViewerWindow::reshape
+	LLViewerCamera::getInstance()->setViewHeightInPixels(768);			// default, overridden in LLViewerWindow::reshape
+
+	mCameraFocusOffsetTarget = LLVector4(gSavedSettings.getVector3("CameraOffsetBuild"));
+	
+	mCameraPreset = (ECameraPreset) gSavedSettings.getU32("CameraPreset");
+
+	mCameraOffsetInitial[CAMERA_PRESET_REAR_VIEW] = gSavedSettings.getVector3("CameraOffsetRearView");
+	mCameraOffsetInitial[CAMERA_PRESET_FRONT_VIEW] = gSavedSettings.getVector3("CameraOffsetFrontView");
+	mCameraOffsetInitial[CAMERA_PRESET_GROUP_VIEW] = gSavedSettings.getVector3("CameraOffsetGroupView");
+
+	mFocusOffsetInitial[CAMERA_PRESET_REAR_VIEW] = gSavedSettings.getVector3d("FocusOffsetRearView");
+	mFocusOffsetInitial[CAMERA_PRESET_FRONT_VIEW] = gSavedSettings.getVector3d("FocusOffsetFrontView");
+	mFocusOffsetInitial[CAMERA_PRESET_GROUP_VIEW] = gSavedSettings.getVector3d("FocusOffsetGroupView");
+
+	mCameraCollidePlane.clearVec();
+	mCurrentCameraDistance = getCameraOffsetInitial().magVec() * gSavedSettings.getF32("CameraOffsetScale");
+	mTargetCameraDistance = mCurrentCameraDistance;
+	mCameraZoomFraction = 1.f;
+	mTrackFocusObject = gSavedSettings.getBOOL("TrackFocusObject");
+
+	mInitialized = TRUE;
+}
+
+//-----------------------------------------------------------------------------
+// cleanup()
+//-----------------------------------------------------------------------------
+void LLAgentCamera::cleanup()
+{
+	setSitCamera(LLUUID::null);
+
+	if(mLookAt)
+	{
+		mLookAt->markDead() ;
+		mLookAt = NULL;
+	}
+	if(mPointAt)
+	{
+		mPointAt->markDead() ;
+		mPointAt = NULL;
+	}
+	setFocusObject(NULL);
+}
+
+void LLAgentCamera::setAvatarObject(LLVOAvatarSelf* avatar)
+{
+	if (!mLookAt)
+	{
+		mLookAt = (LLHUDEffectLookAt *)LLHUDManager::getInstance()->createViewerEffect(LLHUDObject::LL_HUD_EFFECT_LOOKAT);
+	}
+	if (!mPointAt)
+	{
+		mPointAt = (LLHUDEffectPointAt *)LLHUDManager::getInstance()->createViewerEffect(LLHUDObject::LL_HUD_EFFECT_POINTAT);
+	}
+	
+	if (!mLookAt.isNull())
+	{
+		mLookAt->setSourceObject(avatar);
+	}
+	if (!mPointAt.isNull())
+	{
+		mPointAt->setSourceObject(avatar);
+	}	
+}
+
+//-----------------------------------------------------------------------------
+// LLAgent()
+//-----------------------------------------------------------------------------
+LLAgentCamera::~LLAgentCamera()
+{
+	cleanup();
+
+	// *Note: this is where LLViewerCamera::getInstance() used to be deleted.
+}
+
+// Change camera back to third person, stop the autopilot,
+// deselect stuff, etc.
+//-----------------------------------------------------------------------------
+// resetView()
+//-----------------------------------------------------------------------------
+void LLAgentCamera::resetView(BOOL reset_camera, BOOL change_camera)
+{
+	if (gAgent.getAutoPilot())
+	{
+		gAgent.stopAutoPilot(TRUE);
+	}
+
+	if (!gNoRender)
+	{
+		LLSelectMgr::getInstance()->unhighlightAll();
+
+		// By popular request, keep land selection while walking around. JC
+		// LLViewerParcelMgr::getInstance()->deselectLand();
+
+		// force deselect when walking and attachment is selected
+		// this is so people don't wig out when their avatar moves without animating
+		if (LLSelectMgr::getInstance()->getSelection()->isAttachment())
+		{
+			LLSelectMgr::getInstance()->deselectAll();
+		}
+
+		// Hide all popup menus
+		gMenuHolder->hideMenus();
+	}
+
+	if (change_camera && !gSavedSettings.getBOOL("FreezeTime"))
+	{
+		changeCameraToDefault();
+		
+		if (LLViewerJoystick::getInstance()->getOverrideCamera())
+		{
+			handle_toggle_flycam();
+		}
+
+		// reset avatar mode from eventual residual motion
+		if (LLToolMgr::getInstance()->inBuildMode())
+		{
+			LLViewerJoystick::getInstance()->moveAvatar(true);
+		}
+
+		//Camera Tool is needed for Free Camera Control Mode
+		if (!LLFloaterCamera::inFreeCameraMode())
+		{
+			LLFloaterReg::hideInstance("build");
+
+			// Switch back to basic toolset
+			LLToolMgr::getInstance()->setCurrentToolset(gBasicToolset);
+		}
+		
+		gViewerWindow->showCursor();
+	}
+
+
+	if (reset_camera && !gSavedSettings.getBOOL("FreezeTime"))
+	{
+		if (!gViewerWindow->getLeftMouseDown() && cameraThirdPerson())
+		{
+			// leaving mouse-steer mode
+			LLVector3 agent_at_axis = gAgent.getAtAxis();
+			agent_at_axis -= projected_vec(agent_at_axis, gAgent.getReferenceUpVector());
+			agent_at_axis.normalize();
+			gAgent.resetAxes(lerp(gAgent.getAtAxis(), agent_at_axis, LLCriticalDamp::getInterpolant(0.3f)));
+		}
+
+		setFocusOnAvatar(TRUE, ANIMATE);
+
+		mCameraFOVZoomFactor = 0.f;
+	}
+
+	mHUDTargetZoom = 1.f;
+}
+
+// Allow camera to be moved somewhere other than behind avatar.
+//-----------------------------------------------------------------------------
+// unlockView()
+//-----------------------------------------------------------------------------
+void LLAgentCamera::unlockView()
+{
+	if (getFocusOnAvatar())
+	{
+		if (isAgentAvatarValid())
+		{
+			setFocusGlobal(LLVector3d::zero, gAgentAvatarp->mID);
+		}
+		setFocusOnAvatar(FALSE, FALSE);	// no animation
+	}
+}
+
+//-----------------------------------------------------------------------------
+// slamLookAt()
+//-----------------------------------------------------------------------------
+void LLAgentCamera::slamLookAt(const LLVector3 &look_at)
+{
+	LLVector3 look_at_norm = look_at;
+	look_at_norm.mV[VZ] = 0.f;
+	look_at_norm.normalize();
+	gAgent.resetAxes(look_at_norm);
+}
+
+//-----------------------------------------------------------------------------
+// calcFocusOffset()
+//-----------------------------------------------------------------------------
+LLVector3 LLAgentCamera::calcFocusOffset(LLViewerObject *object, LLVector3 original_focus_point, S32 x, S32 y)
+{
+	LLMatrix4 obj_matrix = object->getRenderMatrix();
+	LLQuaternion obj_rot = object->getRenderRotation();
+	LLVector3 obj_pos = object->getRenderPosition();
+
+	BOOL is_avatar = object->isAvatar();
+	// if is avatar - don't do any funk heuristics to position the focal point
+	// see DEV-30589
+	if (is_avatar)
+	{
+		return original_focus_point - obj_pos;
+	}
+
+	
+	LLQuaternion inv_obj_rot = ~obj_rot; // get inverse of rotation
+	LLVector3 object_extents = object->getScale();
+	// make sure they object extents are non-zero
+	object_extents.clamp(0.001f, F32_MAX);
+
+	// obj_to_cam_ray is unit vector pointing from object center to camera, in the coordinate frame of the object
+	LLVector3 obj_to_cam_ray = obj_pos - LLViewerCamera::getInstance()->getOrigin();
+	obj_to_cam_ray.rotVec(inv_obj_rot);
+	obj_to_cam_ray.normalize();
+
+	// obj_to_cam_ray_proportions are the (positive) ratios of 
+	// the obj_to_cam_ray x,y,z components with the x,y,z object dimensions.
+	LLVector3 obj_to_cam_ray_proportions;
+	obj_to_cam_ray_proportions.mV[VX] = llabs(obj_to_cam_ray.mV[VX] / object_extents.mV[VX]);
+	obj_to_cam_ray_proportions.mV[VY] = llabs(obj_to_cam_ray.mV[VY] / object_extents.mV[VY]);
+	obj_to_cam_ray_proportions.mV[VZ] = llabs(obj_to_cam_ray.mV[VZ] / object_extents.mV[VZ]);
+
+	// find the largest ratio stored in obj_to_cam_ray_proportions
+	// this corresponds to the object's local axial plane (XY, YZ, XZ) that is *most* facing the camera
+	LLVector3 longest_object_axis;
+	// is x-axis longest?
+	if (obj_to_cam_ray_proportions.mV[VX] > obj_to_cam_ray_proportions.mV[VY] 
+		&& obj_to_cam_ray_proportions.mV[VX] > obj_to_cam_ray_proportions.mV[VZ])
+	{
+		// then grab it
+		longest_object_axis.setVec(obj_matrix.getFwdRow4());
+	}
+	// is y-axis longest?
+	else if (obj_to_cam_ray_proportions.mV[VY] > obj_to_cam_ray_proportions.mV[VZ])
+	{
+		// then grab it
+		longest_object_axis.setVec(obj_matrix.getLeftRow4());
+	}
+	// otherwise, use z axis
+	else
+	{
+		longest_object_axis.setVec(obj_matrix.getUpRow4());
+	}
+
+	// Use this axis as the normal to project mouse click on to plane with that normal, at the object center.
+	// This generates a point behind the mouse cursor that is approximately in the middle of the object in
+	// terms of depth.  
+	// We do this to allow the camera rotation tool to "tumble" the object by rotating the camera.
+	// If the focus point were the object surface under the mouse, camera rotation would introduce an undesirable
+	// eccentricity to the object orientation
+	LLVector3 focus_plane_normal(longest_object_axis);
+	focus_plane_normal.normalize();
+
+	LLVector3d focus_pt_global;
+	gViewerWindow->mousePointOnPlaneGlobal(focus_pt_global, x, y, gAgent.getPosGlobalFromAgent(obj_pos), focus_plane_normal);
+	LLVector3 focus_pt = gAgent.getPosAgentFromGlobal(focus_pt_global);
+
+	// find vector from camera to focus point in object space
+	LLVector3 camera_to_focus_vec = focus_pt - LLViewerCamera::getInstance()->getOrigin();
+	camera_to_focus_vec.rotVec(inv_obj_rot);
+
+	// find vector from object origin to focus point in object coordinates
+	LLVector3 focus_offset_from_object_center = focus_pt - obj_pos;
+	// convert to object-local space
+	focus_offset_from_object_center.rotVec(inv_obj_rot);
+
+	// We need to project the focus point back into the bounding box of the focused object.
+	// Do this by calculating the XYZ scale factors needed to get focus offset back in bounds along the camera_focus axis
+	LLVector3 clip_fraction;
+
+	// for each axis...
+	for (U32 axis = VX; axis <= VZ; axis++)
+	{
+		//...calculate distance that focus offset sits outside of bounding box along that axis...
+		//NOTE: dist_out_of_bounds keeps the sign of focus_offset_from_object_center 
+		F32 dist_out_of_bounds;
+		if (focus_offset_from_object_center.mV[axis] > 0.f)
+		{
+			dist_out_of_bounds = llmax(0.f, focus_offset_from_object_center.mV[axis] - (object_extents.mV[axis] * 0.5f));
+		}
+		else
+		{
+			dist_out_of_bounds = llmin(0.f, focus_offset_from_object_center.mV[axis] + (object_extents.mV[axis] * 0.5f));
+		}
+
+		//...then calculate the scale factor needed to push camera_to_focus_vec back in bounds along current axis
+		if (llabs(camera_to_focus_vec.mV[axis]) < 0.0001f)
+		{
+			// don't divide by very small number
+			clip_fraction.mV[axis] = 0.f;
+		}
+		else
+		{
+			clip_fraction.mV[axis] = dist_out_of_bounds / camera_to_focus_vec.mV[axis];
+		}
+	}
+
+	LLVector3 abs_clip_fraction = clip_fraction;
+	abs_clip_fraction.abs();
+
+	// find axis of focus offset that is *most* outside the bounding box and use that to
+	// rescale focus offset to inside object extents
+	if (abs_clip_fraction.mV[VX] > abs_clip_fraction.mV[VY]
+		&& abs_clip_fraction.mV[VX] > abs_clip_fraction.mV[VZ])
+	{
+		focus_offset_from_object_center -= clip_fraction.mV[VX] * camera_to_focus_vec;
+	}
+	else if (abs_clip_fraction.mV[VY] > abs_clip_fraction.mV[VZ])
+	{
+		focus_offset_from_object_center -= clip_fraction.mV[VY] * camera_to_focus_vec;
+	}
+	else
+	{
+		focus_offset_from_object_center -= clip_fraction.mV[VZ] * camera_to_focus_vec;
+	}
+
+	// convert back to world space
+	focus_offset_from_object_center.rotVec(obj_rot);
+	
+	// now, based on distance of camera from object relative to object size
+	// push the focus point towards the near surface of the object when (relatively) close to the objcet
+	// or keep the focus point in the object middle when (relatively) far
+	// NOTE: leave focus point in middle of avatars, since the behavior you want when alt-zooming on avatars
+	// is almost always "tumble about middle" and not "spin around surface point"
+	if (!is_avatar) 
+	{
+		LLVector3 obj_rel = original_focus_point - object->getRenderPosition();
+		
+		//now that we have the object relative position, we should bias toward the center of the object 
+		//based on the distance of the camera to the focus point vs. the distance of the camera to the focus
+
+		F32 relDist = llabs(obj_rel * LLViewerCamera::getInstance()->getAtAxis());
+		F32 viewDist = dist_vec(obj_pos + obj_rel, LLViewerCamera::getInstance()->getOrigin());
+
+
+		LLBBox obj_bbox = object->getBoundingBoxAgent();
+		F32 bias = 0.f;
+
+		// virtual_camera_pos is the camera position we are simulating by backing the camera off
+		// and adjusting the FOV
+		LLVector3 virtual_camera_pos = gAgent.getPosAgentFromGlobal(mFocusTargetGlobal + (getCameraPositionGlobal() - mFocusTargetGlobal) / (1.f + mCameraFOVZoomFactor));
+
+		// if the camera is inside the object (large, hollow objects, for example)
+		// leave focus point all the way to destination depth, away from object center
+		if(!obj_bbox.containsPointAgent(virtual_camera_pos))
+		{
+			// perform magic number biasing of focus point towards surface vs. planar center
+			bias = clamp_rescale(relDist/viewDist, 0.1f, 0.7f, 0.0f, 1.0f);
+			obj_rel = lerp(focus_offset_from_object_center, obj_rel, bias);
+		}
+			
+		focus_offset_from_object_center = obj_rel;
+	}
+
+	return focus_offset_from_object_center;
+}
+
+//-----------------------------------------------------------------------------
+// calcCameraMinDistance()
+//-----------------------------------------------------------------------------
+BOOL LLAgentCamera::calcCameraMinDistance(F32 &obj_min_distance)
+{
+	BOOL soft_limit = FALSE; // is the bounding box to be treated literally (volumes) or as an approximation (avatars)
+
+	if (!mFocusObject || mFocusObject->isDead())
+	{
+		obj_min_distance = 0.f;
+		return TRUE;
+	}
+
+	if (mFocusObject->mDrawable.isNull())
+	{
+#ifdef LL_RELEASE_FOR_DOWNLOAD
+		llwarns << "Focus object with no drawable!" << llendl;
+#else
+		mFocusObject->dump();
+		llerrs << "Focus object with no drawable!" << llendl;
+#endif
+		obj_min_distance = 0.f;
+		return TRUE;
+	}
+	
+	LLQuaternion inv_object_rot = ~mFocusObject->getRenderRotation();
+	LLVector3 target_offset_origin = mFocusObjectOffset;
+	LLVector3 camera_offset_target(getCameraPositionAgent() - gAgent.getPosAgentFromGlobal(mFocusTargetGlobal));
+
+	// convert offsets into object local space
+	camera_offset_target.rotVec(inv_object_rot);
+	target_offset_origin.rotVec(inv_object_rot);
+
+	// push around object extents based on target offset
+	LLVector3 object_extents = mFocusObject->getScale();
+	if (mFocusObject->isAvatar())
+	{
+		// fudge factors that lets you zoom in on avatars a bit more (which don't do FOV zoom)
+		object_extents.mV[VX] *= AVATAR_ZOOM_MIN_X_FACTOR;
+		object_extents.mV[VY] *= AVATAR_ZOOM_MIN_Y_FACTOR;
+		object_extents.mV[VZ] *= AVATAR_ZOOM_MIN_Z_FACTOR;
+		soft_limit = TRUE;
+	}
+	LLVector3 abs_target_offset = target_offset_origin;
+	abs_target_offset.abs();
+
+	LLVector3 target_offset_dir = target_offset_origin;
+	F32 object_radius = mFocusObject->getVObjRadius();
+
+	BOOL target_outside_object_extents = FALSE;
+
+	for (U32 i = VX; i <= VZ; i++)
+	{
+		if (abs_target_offset.mV[i] * 2.f > object_extents.mV[i] + OBJECT_EXTENTS_PADDING)
+		{
+			target_outside_object_extents = TRUE;
+		}
+		if (camera_offset_target.mV[i] > 0.f)
+		{
+			object_extents.mV[i] -= target_offset_origin.mV[i] * 2.f;
+		}
+		else
+		{
+			object_extents.mV[i] += target_offset_origin.mV[i] * 2.f;
+		}
+	}
+
+	// don't shrink the object extents so far that the object inverts
+	object_extents.clamp(0.001f, F32_MAX);
+
+	// move into first octant
+	LLVector3 camera_offset_target_abs_norm = camera_offset_target;
+	camera_offset_target_abs_norm.abs();
+	// make sure offset is non-zero
+	camera_offset_target_abs_norm.clamp(0.001f, F32_MAX);
+	camera_offset_target_abs_norm.normalize();
+
+	// find camera position relative to normalized object extents
+	LLVector3 camera_offset_target_scaled = camera_offset_target_abs_norm;
+	camera_offset_target_scaled.mV[VX] /= object_extents.mV[VX];
+	camera_offset_target_scaled.mV[VY] /= object_extents.mV[VY];
+	camera_offset_target_scaled.mV[VZ] /= object_extents.mV[VZ];
+
+	if (camera_offset_target_scaled.mV[VX] > camera_offset_target_scaled.mV[VY] && 
+		camera_offset_target_scaled.mV[VX] > camera_offset_target_scaled.mV[VZ])
+	{
+		if (camera_offset_target_abs_norm.mV[VX] < 0.001f)
+		{
+			obj_min_distance = object_extents.mV[VX] * 0.5f;
+		}
+		else
+		{
+			obj_min_distance = object_extents.mV[VX] * 0.5f / camera_offset_target_abs_norm.mV[VX];
+		}
+	}
+	else if (camera_offset_target_scaled.mV[VY] > camera_offset_target_scaled.mV[VZ])
+	{
+		if (camera_offset_target_abs_norm.mV[VY] < 0.001f)
+		{
+			obj_min_distance = object_extents.mV[VY] * 0.5f;
+		}
+		else
+		{
+			obj_min_distance = object_extents.mV[VY] * 0.5f / camera_offset_target_abs_norm.mV[VY];
+		}
+	}
+	else
+	{
+		if (camera_offset_target_abs_norm.mV[VZ] < 0.001f)
+		{
+			obj_min_distance = object_extents.mV[VZ] * 0.5f;
+		}
+		else
+		{
+			obj_min_distance = object_extents.mV[VZ] * 0.5f / camera_offset_target_abs_norm.mV[VZ];
+		}
+	}
+
+	LLVector3 object_split_axis;
+	LLVector3 target_offset_scaled = target_offset_origin;
+	target_offset_scaled.abs();
+	target_offset_scaled.normalize();
+	target_offset_scaled.mV[VX] /= object_extents.mV[VX];
+	target_offset_scaled.mV[VY] /= object_extents.mV[VY];
+	target_offset_scaled.mV[VZ] /= object_extents.mV[VZ];
+
+	if (target_offset_scaled.mV[VX] > target_offset_scaled.mV[VY] && 
+		target_offset_scaled.mV[VX] > target_offset_scaled.mV[VZ])
+	{
+		object_split_axis = LLVector3::x_axis;
+	}
+	else if (target_offset_scaled.mV[VY] > target_offset_scaled.mV[VZ])
+	{
+		object_split_axis = LLVector3::y_axis;
+	}
+	else
+	{
+		object_split_axis = LLVector3::z_axis;
+	}
+
+	LLVector3 camera_offset_object(getCameraPositionAgent() - mFocusObject->getPositionAgent());
+
+	// length projected orthogonal to target offset
+	F32 camera_offset_dist = (camera_offset_object - target_offset_dir * (camera_offset_object * target_offset_dir)).magVec();
+
+	// calculate whether the target point would be "visible" if it were outside the bounding box
+	// on the opposite of the splitting plane defined by object_split_axis;
+	BOOL exterior_target_visible = FALSE;
+	if (camera_offset_dist > object_radius)
+	{
+		// target is visible from camera, so turn off fov zoom
+		exterior_target_visible = TRUE;
+	}
+
+	F32 camera_offset_clip = camera_offset_object * object_split_axis;
+	F32 target_offset_clip = target_offset_dir * object_split_axis;
+
+	// target has moved outside of object extents
+	// check to see if camera and target are on same side 
+	if (target_outside_object_extents)
+	{
+		if (camera_offset_clip > 0.f && target_offset_clip > 0.f)
+		{
+			return FALSE;
+		}
+		else if (camera_offset_clip < 0.f && target_offset_clip < 0.f)
+		{
+			return FALSE;
+		}
+	}
+
+	// clamp obj distance to diagonal of 10 by 10 cube
+	obj_min_distance = llmin(obj_min_distance, 10.f * F_SQRT3);
+
+	obj_min_distance += LLViewerCamera::getInstance()->getNear() + (soft_limit ? 0.1f : 0.2f);
+	
+	return TRUE;
+}
+
+F32 LLAgentCamera::getCameraZoomFraction()
+{
+	// 0.f -> camera zoomed all the way out
+	// 1.f -> camera zoomed all the way in
+	LLObjectSelectionHandle selection = LLSelectMgr::getInstance()->getSelection();
+	if (selection->getObjectCount() && selection->getSelectType() == SELECT_TYPE_HUD)
+	{
+		// already [0,1]
+		return mHUDTargetZoom;
+	}
+	else if (mFocusOnAvatar && cameraThirdPerson())
+	{
+		return clamp_rescale(mCameraZoomFraction, MIN_ZOOM_FRACTION, MAX_ZOOM_FRACTION, 1.f, 0.f);
+	}
+	else if (cameraCustomizeAvatar())
+	{
+		F32 distance = (F32)mCameraFocusOffsetTarget.magVec();
+		return clamp_rescale(distance, APPEARANCE_MIN_ZOOM, APPEARANCE_MAX_ZOOM, 1.f, 0.f );
+	}
+	else
+	{
+		F32 min_zoom;
+		const F32 DIST_FUDGE = 16.f; // meters
+		F32 max_zoom = llmin(mDrawDistance - DIST_FUDGE, 
+								LLWorld::getInstance()->getRegionWidthInMeters() - DIST_FUDGE,
+								MAX_CAMERA_DISTANCE_FROM_AGENT);
+
+		F32 distance = (F32)mCameraFocusOffsetTarget.magVec();
+		if (mFocusObject.notNull())
+		{
+			if (mFocusObject->isAvatar())
+			{
+				min_zoom = AVATAR_MIN_ZOOM;
+			}
+			else
+			{
+				min_zoom = OBJECT_MIN_ZOOM;
+			}
+		}
+		else
+		{
+			min_zoom = LAND_MIN_ZOOM;
+		}
+
+		return clamp_rescale(distance, min_zoom, max_zoom, 1.f, 0.f);
+	}
+}
+
+void LLAgentCamera::setCameraZoomFraction(F32 fraction)
+{
+	// 0.f -> camera zoomed all the way out
+	// 1.f -> camera zoomed all the way in
+	LLObjectSelectionHandle selection = LLSelectMgr::getInstance()->getSelection();
+
+	if (selection->getObjectCount() && selection->getSelectType() == SELECT_TYPE_HUD)
+	{
+		mHUDTargetZoom = fraction;
+	}
+	else if (mFocusOnAvatar && cameraThirdPerson())
+	{
+		mCameraZoomFraction = rescale(fraction, 0.f, 1.f, MAX_ZOOM_FRACTION, MIN_ZOOM_FRACTION);
+	}
+	else if (cameraCustomizeAvatar())
+	{
+		LLVector3d camera_offset_dir = mCameraFocusOffsetTarget;
+		camera_offset_dir.normalize();
+		mCameraFocusOffsetTarget = camera_offset_dir * rescale(fraction, 0.f, 1.f, APPEARANCE_MAX_ZOOM, APPEARANCE_MIN_ZOOM);
+	}
+	else
+	{
+		F32 min_zoom = LAND_MIN_ZOOM;
+		const F32 DIST_FUDGE = 16.f; // meters
+		F32 max_zoom = llmin(mDrawDistance - DIST_FUDGE, 
+								LLWorld::getInstance()->getRegionWidthInMeters() - DIST_FUDGE,
+								MAX_CAMERA_DISTANCE_FROM_AGENT);
+
+		if (mFocusObject.notNull())
+		{
+			if (mFocusObject.notNull())
+			{
+				if (mFocusObject->isAvatar())
+				{
+					min_zoom = AVATAR_MIN_ZOOM;
+				}
+				else
+				{
+					min_zoom = OBJECT_MIN_ZOOM;
+				}
+			}
+		}
+
+		LLVector3d camera_offset_dir = mCameraFocusOffsetTarget;
+		camera_offset_dir.normalize();
+		mCameraFocusOffsetTarget = camera_offset_dir * rescale(fraction, 0.f, 1.f, max_zoom, min_zoom);
+	}
+	startCameraAnimation();
+}
+
+
+//-----------------------------------------------------------------------------
+// cameraOrbitAround()
+//-----------------------------------------------------------------------------
+void LLAgentCamera::cameraOrbitAround(const F32 radians)
+{
+	LLObjectSelectionHandle selection = LLSelectMgr::getInstance()->getSelection();
+	if (selection->getObjectCount() && selection->getSelectType() == SELECT_TYPE_HUD)
+	{
+		// do nothing for hud selection
+	}
+	else if (mFocusOnAvatar && (mCameraMode == CAMERA_MODE_THIRD_PERSON || mCameraMode == CAMERA_MODE_FOLLOW))
+	{
+		gAgent.yaw(radians);
+	}
+	else
+	{
+		mCameraFocusOffsetTarget.rotVec(radians, 0.f, 0.f, 1.f);
+		
+		cameraZoomIn(1.f);
+	}
+}
+
+
+//-----------------------------------------------------------------------------
+// cameraOrbitOver()
+//-----------------------------------------------------------------------------
+void LLAgentCamera::cameraOrbitOver(const F32 angle)
+{
+	LLObjectSelectionHandle selection = LLSelectMgr::getInstance()->getSelection();
+	if (selection->getObjectCount() && selection->getSelectType() == SELECT_TYPE_HUD)
+	{
+		// do nothing for hud selection
+	}
+	else if (mFocusOnAvatar && mCameraMode == CAMERA_MODE_THIRD_PERSON)
+	{
+		gAgent.pitch(angle);
+	}
+	else
+	{
+		LLVector3 camera_offset_unit(mCameraFocusOffsetTarget);
+		camera_offset_unit.normalize();
+
+		F32 angle_from_up = acos( camera_offset_unit * gAgent.getReferenceUpVector() );
+
+		LLVector3d left_axis;
+		left_axis.setVec(LLViewerCamera::getInstance()->getLeftAxis());
+		F32 new_angle = llclamp(angle_from_up - angle, 1.f * DEG_TO_RAD, 179.f * DEG_TO_RAD);
+		mCameraFocusOffsetTarget.rotVec(angle_from_up - new_angle, left_axis);
+
+		cameraZoomIn(1.f);
+	}
+}
+
+//-----------------------------------------------------------------------------
+// cameraZoomIn()
+//-----------------------------------------------------------------------------
+void LLAgentCamera::cameraZoomIn(const F32 fraction)
+{
+	if (gDisconnected)
+	{
+		return;
+	}
+
+	LLObjectSelectionHandle selection = LLSelectMgr::getInstance()->getSelection();
+	if (selection->getObjectCount() && selection->getSelectType() == SELECT_TYPE_HUD)
+	{
+		// just update hud zoom level
+		mHUDTargetZoom /= fraction;
+		return;
+	}
+
+
+	LLVector3d	camera_offset(mCameraFocusOffsetTarget);
+	LLVector3d	camera_offset_unit(mCameraFocusOffsetTarget);
+	F32 min_zoom = LAND_MIN_ZOOM;
+	F32 current_distance = (F32)camera_offset_unit.normalize();
+	F32 new_distance = current_distance * fraction;
+
+	// Don't move through focus point
+	if (mFocusObject)
+	{
+		LLVector3 camera_offset_dir((F32)camera_offset_unit.mdV[VX], (F32)camera_offset_unit.mdV[VY], (F32)camera_offset_unit.mdV[VZ]);
+
+		if (mFocusObject->isAvatar())
+		{
+			calcCameraMinDistance(min_zoom);
+		}
+		else
+		{
+			min_zoom = OBJECT_MIN_ZOOM;
+		}
+	}
+
+	new_distance = llmax(new_distance, min_zoom); 
+
+	// Don't zoom too far back
+	const F32 DIST_FUDGE = 16.f; // meters
+	F32 max_distance = llmin(mDrawDistance - DIST_FUDGE, 
+							 LLWorld::getInstance()->getRegionWidthInMeters() - DIST_FUDGE );
+
+	if (new_distance > max_distance)
+	{
+		new_distance = max_distance;
+
+		/*
+		// Unless camera is unlocked
+		if (!LLViewerCamera::sDisableCameraConstraints)
+		{
+			return;
+		}
+		*/
+	}
+
+	if( cameraCustomizeAvatar() )
+	{
+		new_distance = llclamp( new_distance, APPEARANCE_MIN_ZOOM, APPEARANCE_MAX_ZOOM );
+	}
+
+	mCameraFocusOffsetTarget = new_distance * camera_offset_unit;
+}
+
+//-----------------------------------------------------------------------------
+// cameraOrbitIn()
+//-----------------------------------------------------------------------------
+void LLAgentCamera::cameraOrbitIn(const F32 meters)
+{
+	if (mFocusOnAvatar && mCameraMode == CAMERA_MODE_THIRD_PERSON)
+	{
+		F32 camera_offset_dist = llmax(0.001f, getCameraOffsetInitial().magVec() * gSavedSettings.getF32("CameraOffsetScale"));
+		
+		mCameraZoomFraction = (mTargetCameraDistance - meters) / camera_offset_dist;
+
+		if (!gSavedSettings.getBOOL("FreezeTime") && mCameraZoomFraction < MIN_ZOOM_FRACTION && meters > 0.f)
+		{
+			// No need to animate, camera is already there.
+			changeCameraToMouselook(FALSE);
+		}
+
+		mCameraZoomFraction = llclamp(mCameraZoomFraction, MIN_ZOOM_FRACTION, MAX_ZOOM_FRACTION);
+	}
+	else
+	{
+		LLVector3d	camera_offset(mCameraFocusOffsetTarget);
+		LLVector3d	camera_offset_unit(mCameraFocusOffsetTarget);
+		F32 current_distance = (F32)camera_offset_unit.normalize();
+		F32 new_distance = current_distance - meters;
+		F32 min_zoom = LAND_MIN_ZOOM;
+		
+		// Don't move through focus point
+		if (mFocusObject.notNull())
+		{
+			if (mFocusObject->isAvatar())
+			{
+				min_zoom = AVATAR_MIN_ZOOM;
+			}
+			else
+			{
+				min_zoom = OBJECT_MIN_ZOOM;
+			}
+		}
+
+		new_distance = llmax(new_distance, min_zoom);
+
+		// Don't zoom too far back
+		const F32 DIST_FUDGE = 16.f; // meters
+		F32 max_distance = llmin(mDrawDistance - DIST_FUDGE, 
+								 LLWorld::getInstance()->getRegionWidthInMeters() - DIST_FUDGE );
+
+		if (new_distance > max_distance)
+		{
+			// Unless camera is unlocked
+			if (!gSavedSettings.getBOOL("DisableCameraConstraints"))
+			{
+				return;
+			}
+		}
+
+		if( CAMERA_MODE_CUSTOMIZE_AVATAR == getCameraMode() )
+		{
+			new_distance = llclamp( new_distance, APPEARANCE_MIN_ZOOM, APPEARANCE_MAX_ZOOM );
+		}
+
+		// Compute new camera offset
+		mCameraFocusOffsetTarget = new_distance * camera_offset_unit;
+		cameraZoomIn(1.f);
+	}
+}
+
+
+//-----------------------------------------------------------------------------
+// cameraPanIn()
+//-----------------------------------------------------------------------------
+void LLAgentCamera::cameraPanIn(F32 meters)
+{
+	LLVector3d at_axis;
+	at_axis.setVec(LLViewerCamera::getInstance()->getAtAxis());
+
+	mFocusTargetGlobal += meters * at_axis;
+	mFocusGlobal = mFocusTargetGlobal;
+	// don't enforce zoom constraints as this is the only way for users to get past them easily
+	updateFocusOffset();
+	// NOTE: panning movements expect the camera to move exactly with the focus target, not animated behind -Nyx
+	mCameraSmoothingLastPositionGlobal = calcCameraPositionTargetGlobal();
+}
+
+//-----------------------------------------------------------------------------
+// cameraPanLeft()
+//-----------------------------------------------------------------------------
+void LLAgentCamera::cameraPanLeft(F32 meters)
+{
+	LLVector3d left_axis;
+	left_axis.setVec(LLViewerCamera::getInstance()->getLeftAxis());
+
+	mFocusTargetGlobal += meters * left_axis;
+	mFocusGlobal = mFocusTargetGlobal;
+
+	// disable smoothing for camera pan, which causes some residents unhappiness
+	mCameraSmoothingStop = TRUE;
+	
+	cameraZoomIn(1.f);
+	updateFocusOffset();
+	// NOTE: panning movements expect the camera to move exactly with the focus target, not animated behind - Nyx
+	mCameraSmoothingLastPositionGlobal = calcCameraPositionTargetGlobal();
+}
+
+//-----------------------------------------------------------------------------
+// cameraPanUp()
+//-----------------------------------------------------------------------------
+void LLAgentCamera::cameraPanUp(F32 meters)
+{
+	LLVector3d up_axis;
+	up_axis.setVec(LLViewerCamera::getInstance()->getUpAxis());
+
+	mFocusTargetGlobal += meters * up_axis;
+	mFocusGlobal = mFocusTargetGlobal;
+
+	// disable smoothing for camera pan, which causes some residents unhappiness
+	mCameraSmoothingStop = TRUE;
+
+	cameraZoomIn(1.f);
+	updateFocusOffset();
+	// NOTE: panning movements expect the camera to move exactly with the focus target, not animated behind -Nyx
+	mCameraSmoothingLastPositionGlobal = calcCameraPositionTargetGlobal();
+}
+
+//-----------------------------------------------------------------------------
+// updateLookAt()
+//-----------------------------------------------------------------------------
+void LLAgentCamera::updateLookAt(const S32 mouse_x, const S32 mouse_y)
+{
+	static LLVector3 last_at_axis;
+
+	if (!isAgentAvatarValid()) return;
+
+	LLQuaternion av_inv_rot = ~gAgentAvatarp->mRoot.getWorldRotation();
+	LLVector3 root_at = LLVector3::x_axis * gAgentAvatarp->mRoot.getWorldRotation();
+
+	if 	((gViewerWindow->getMouseVelocityStat()->getCurrent() < 0.01f) &&
+		 (root_at * last_at_axis > 0.95f))
+	{
+		LLVector3 vel = gAgentAvatarp->getVelocity();
+		if (vel.magVecSquared() > 4.f)
+		{
+			setLookAt(LOOKAT_TARGET_IDLE, gAgentAvatarp, vel * av_inv_rot);
+		}
+		else
+		{
+			// *FIX: rotate mframeagent by sit object's rotation?
+			LLQuaternion look_rotation = gAgentAvatarp->isSitting() ? gAgentAvatarp->getRenderRotation() : gAgent.getFrameAgent().getQuaternion(); // use camera's current rotation
+			LLVector3 look_offset = LLVector3(2.f, 0.f, 0.f) * look_rotation * av_inv_rot;
+			setLookAt(LOOKAT_TARGET_IDLE, gAgentAvatarp, look_offset);
+		}
+		last_at_axis = root_at;
+		return;
+	}
+
+	last_at_axis = root_at;
+	
+	if (CAMERA_MODE_CUSTOMIZE_AVATAR == getCameraMode())
+	{
+		setLookAt(LOOKAT_TARGET_NONE, gAgentAvatarp, LLVector3(-2.f, 0.f, 0.f));	
+	}
+	else
+	{
+		// Move head based on cursor position
+		ELookAtType lookAtType = LOOKAT_TARGET_NONE;
+		LLVector3 headLookAxis;
+		LLCoordFrame frameCamera = *((LLCoordFrame*)LLViewerCamera::getInstance());
+
+		if (cameraMouselook())
+		{
+			lookAtType = LOOKAT_TARGET_MOUSELOOK;
+		}
+		else if (cameraThirdPerson())
+		{
+			// range from -.5 to .5
+			F32 x_from_center = 
+				((F32) mouse_x / (F32) gViewerWindow->getWindowWidthScaled() ) - 0.5f;
+			F32 y_from_center = 
+				((F32) mouse_y / (F32) gViewerWindow->getWindowHeightScaled() ) - 0.5f;
+
+			frameCamera.yaw( - x_from_center * gSavedSettings.getF32("YawFromMousePosition") * DEG_TO_RAD);
+			frameCamera.pitch( - y_from_center * gSavedSettings.getF32("PitchFromMousePosition") * DEG_TO_RAD);
+			lookAtType = LOOKAT_TARGET_FREELOOK;
+		}
+
+		headLookAxis = frameCamera.getAtAxis();
+		// RN: we use world-space offset for mouselook and freelook
+		//headLookAxis = headLookAxis * av_inv_rot;
+		setLookAt(lookAtType, gAgentAvatarp, headLookAxis);
+	}
+}
+
+//-----------------------------------------------------------------------------
+// updateCamera()
+//-----------------------------------------------------------------------------
+void LLAgentCamera::updateCamera()
+{
+	static LLFastTimer::DeclareTimer ftm("Camera");
+	LLFastTimer t(ftm);
+
+	//Ventrella - changed camera_skyward to the new global "mCameraUpVector"
+	mCameraUpVector = LLVector3::z_axis;
+	//LLVector3	camera_skyward(0.f, 0.f, 1.f);
+	//end Ventrella
+
+	U32 camera_mode = mCameraAnimating ? mLastCameraMode : mCameraMode;
+
+	validateFocusObject();
+
+	if (isAgentAvatarValid() && 
+		gAgentAvatarp->isSitting() &&
+		camera_mode == CAMERA_MODE_MOUSELOOK)
+	{
+		//Ventrella
+		//changed camera_skyward to the new global "mCameraUpVector"
+		mCameraUpVector = mCameraUpVector * gAgentAvatarp->getRenderRotation();
+		//end Ventrella
+	}
+
+	if (cameraThirdPerson() && mFocusOnAvatar && LLFollowCamMgr::getActiveFollowCamParams())
+	{
+		changeCameraToFollow();
+	}
+
+	//Ventrella
+	//NOTE - this needs to be integrated into a general upVector system here within llAgent. 
+	if ( camera_mode == CAMERA_MODE_FOLLOW && mFocusOnAvatar )
+	{
+		mCameraUpVector = mFollowCam.getUpVector();
+	}
+	//end Ventrella
+
+	if (mSitCameraEnabled)
+	{
+		if (mSitCameraReferenceObject->isDead())
+		{
+			setSitCamera(LLUUID::null);
+		}
+	}
+
+	// Update UI with our camera inputs
+	LLFloaterCamera* camera_floater = LLFloaterReg::findTypedInstance<LLFloaterCamera>("camera");
+	if (camera_floater)
+	{
+		camera_floater->mRotate->setToggleState(
+		mOrbitRightKey > 0.f,	// left
+		mOrbitUpKey > 0.f,		// top
+		mOrbitLeftKey > 0.f,	// right
+		mOrbitDownKey > 0.f);	// bottom
+
+		camera_floater->mTrack->setToggleState(
+		mPanLeftKey > 0.f,		// left
+		mPanUpKey > 0.f,		// top
+		mPanRightKey > 0.f,		// right
+		mPanDownKey > 0.f);		// bottom
+	}
+
+	// Handle camera movement based on keyboard.
+	const F32 ORBIT_OVER_RATE = 90.f * DEG_TO_RAD;			// radians per second
+	const F32 ORBIT_AROUND_RATE = 90.f * DEG_TO_RAD;		// radians per second
+	const F32 PAN_RATE = 5.f;								// meters per second
+
+	if( mOrbitUpKey || mOrbitDownKey )
+	{
+		F32 input_rate = mOrbitUpKey - mOrbitDownKey;
+		cameraOrbitOver( input_rate * ORBIT_OVER_RATE / gFPSClamped );
+	}
+
+	if( mOrbitLeftKey || mOrbitRightKey)
+	{
+		F32 input_rate = mOrbitLeftKey - mOrbitRightKey;
+		cameraOrbitAround( input_rate * ORBIT_AROUND_RATE / gFPSClamped );
+	}
+
+	if( mOrbitInKey || mOrbitOutKey )
+	{
+		F32 input_rate = mOrbitInKey - mOrbitOutKey;
+		
+		LLVector3d to_focus = gAgent.getPosGlobalFromAgent(LLViewerCamera::getInstance()->getOrigin()) - calcFocusPositionTargetGlobal();
+		F32 distance_to_focus = (F32)to_focus.magVec();
+		// Move at distance (in meters) meters per second
+		cameraOrbitIn( input_rate * distance_to_focus / gFPSClamped );
+	}
+
+	if( mPanInKey || mPanOutKey )
+	{
+		F32 input_rate = mPanInKey - mPanOutKey;
+		cameraPanIn( input_rate * PAN_RATE / gFPSClamped );
+	}
+
+	if( mPanRightKey || mPanLeftKey )
+	{
+		F32 input_rate = mPanRightKey - mPanLeftKey;
+		cameraPanLeft( input_rate * -PAN_RATE / gFPSClamped );
+	}
+
+	if( mPanUpKey || mPanDownKey )
+	{
+		F32 input_rate = mPanUpKey - mPanDownKey;
+		cameraPanUp( input_rate * PAN_RATE / gFPSClamped );
+	}
+
+	// Clear camera keyboard keys.
+	mOrbitLeftKey		= 0.f;
+	mOrbitRightKey		= 0.f;
+	mOrbitUpKey			= 0.f;
+	mOrbitDownKey		= 0.f;
+	mOrbitInKey			= 0.f;
+	mOrbitOutKey		= 0.f;
+
+	mPanRightKey		= 0.f;
+	mPanLeftKey			= 0.f;
+	mPanUpKey			= 0.f;
+	mPanDownKey			= 0.f;
+	mPanInKey			= 0.f;
+	mPanOutKey			= 0.f;
+
+	// lerp camera focus offset
+	mCameraFocusOffset = lerp(mCameraFocusOffset, mCameraFocusOffsetTarget, LLCriticalDamp::getInterpolant(CAMERA_FOCUS_HALF_LIFE));
+
+	//Ventrella
+	if ( mCameraMode == CAMERA_MODE_FOLLOW )
+	{
+		if (isAgentAvatarValid())
+		{
+			//--------------------------------------------------------------------------------
+			// this is where the avatar's position and rotation are given to followCam, and 
+			// where it is updated. All three of its attributes are updated: (1) position, 
+			// (2) focus, and (3) upvector. They can then be queried elsewhere in llAgent.
+			//--------------------------------------------------------------------------------
+			// *TODO: use combined rotation of frameagent and sit object
+			LLQuaternion avatarRotationForFollowCam = gAgentAvatarp->isSitting() ? gAgentAvatarp->getRenderRotation() : gAgent.getFrameAgent().getQuaternion();
+
+			LLFollowCamParams* current_cam = LLFollowCamMgr::getActiveFollowCamParams();
+			if (current_cam)
+			{
+				mFollowCam.copyParams(*current_cam);
+				mFollowCam.setSubjectPositionAndRotation( gAgentAvatarp->getRenderPosition(), avatarRotationForFollowCam );
+				mFollowCam.update();
+				LLViewerJoystick::getInstance()->setCameraNeedsUpdate(true);
+			}
+			else
+			{
+				changeCameraToThirdPerson(TRUE);
+			}
+		}
+	}
+	// end Ventrella
+
+	BOOL hit_limit;
+	LLVector3d camera_pos_global;
+	LLVector3d camera_target_global = calcCameraPositionTargetGlobal(&hit_limit);
+	mCameraVirtualPositionAgent = gAgent.getPosAgentFromGlobal(camera_target_global);
+	LLVector3d focus_target_global = calcFocusPositionTargetGlobal();
+
+	// perform field of view correction
+	mCameraFOVZoomFactor = calcCameraFOVZoomFactor();
+	camera_target_global = focus_target_global + (camera_target_global - focus_target_global) * (1.f + mCameraFOVZoomFactor);
+
+	gAgent.setShowAvatar(TRUE); // can see avatar by default
+
+	// Adjust position for animation
+	if (mCameraAnimating)
+	{
+		F32 time = mAnimationTimer.getElapsedTimeF32();
+
+		// yet another instance of critically damped motion, hooray!
+		// F32 fraction_of_animation = 1.f - pow(2.f, -time / CAMERA_ZOOM_HALF_LIFE);
+
+		// linear interpolation
+		F32 fraction_of_animation = time / mAnimationDuration;
+
+		BOOL isfirstPerson = mCameraMode == CAMERA_MODE_MOUSELOOK;
+		BOOL wasfirstPerson = mLastCameraMode == CAMERA_MODE_MOUSELOOK;
+		F32 fraction_animation_to_skip;
+
+		if (mAnimationCameraStartGlobal == camera_target_global)
+		{
+			fraction_animation_to_skip = 0.f;
+		}
+		else
+		{
+			LLVector3d cam_delta = mAnimationCameraStartGlobal - camera_target_global;
+			fraction_animation_to_skip = HEAD_BUFFER_SIZE / (F32)cam_delta.magVec();
+		}
+		F32 animation_start_fraction = (wasfirstPerson) ? fraction_animation_to_skip : 0.f;
+		F32 animation_finish_fraction =  (isfirstPerson) ? (1.f - fraction_animation_to_skip) : 1.f;
+	
+		if (fraction_of_animation < animation_finish_fraction)
+		{
+			if (fraction_of_animation < animation_start_fraction || fraction_of_animation > animation_finish_fraction )
+			{
+				gAgent.setShowAvatar(FALSE);
+			}
+
+			// ...adjust position for animation
+			F32 smooth_fraction_of_animation = llsmoothstep(0.0f, 1.0f, fraction_of_animation);
+			camera_pos_global = lerp(mAnimationCameraStartGlobal, camera_target_global, smooth_fraction_of_animation);
+			mFocusGlobal = lerp(mAnimationFocusStartGlobal, focus_target_global, smooth_fraction_of_animation);
+		}
+		else
+		{
+			// ...animation complete
+			mCameraAnimating = FALSE;
+
+			camera_pos_global = camera_target_global;
+			mFocusGlobal = focus_target_global;
+
+			gAgent.endAnimationUpdateUI();
+			gAgent.setShowAvatar(TRUE);
+		}
+
+		if (isAgentAvatarValid() && (mCameraMode != CAMERA_MODE_MOUSELOOK))
+		{
+			gAgentAvatarp->updateAttachmentVisibility(mCameraMode);
+		}
+	}
+	else 
+	{
+		camera_pos_global = camera_target_global;
+		mFocusGlobal = focus_target_global;
+		gAgent.setShowAvatar(TRUE);
+	}
+
+	// smoothing
+	if (TRUE)
+	{
+		LLVector3d agent_pos = gAgent.getPositionGlobal();
+		LLVector3d camera_pos_agent = camera_pos_global - agent_pos;
+		// Sitting on what you're manipulating can cause camera jitter with smoothing. 
+		// This turns off smoothing while editing. -MG
+		mCameraSmoothingStop |= (BOOL)LLToolMgr::getInstance()->inBuildMode();
+		
+		if (cameraThirdPerson() && !mCameraSmoothingStop)
+		{
+			const F32 SMOOTHING_HALF_LIFE = 0.02f;
+			
+			F32 smoothing = LLCriticalDamp::getInterpolant(gSavedSettings.getF32("CameraPositionSmoothing") * SMOOTHING_HALF_LIFE, FALSE);
+					
+			if (!mFocusObject)  // we differentiate on avatar mode 
+			{
+				// for avatar-relative focus, we smooth in avatar space -
+				// the avatar moves too jerkily w/r/t global space to smooth there.
+
+				LLVector3d delta = camera_pos_agent - mCameraSmoothingLastPositionAgent;
+				if (delta.magVec() < MAX_CAMERA_SMOOTH_DISTANCE)  // only smooth over short distances please
+				{
+					camera_pos_agent = lerp(mCameraSmoothingLastPositionAgent, camera_pos_agent, smoothing);
+					camera_pos_global = camera_pos_agent + agent_pos;
+				}
+			}
+			else
+			{
+				LLVector3d delta = camera_pos_global - mCameraSmoothingLastPositionGlobal;
+				if (delta.magVec() < MAX_CAMERA_SMOOTH_DISTANCE) // only smooth over short distances please
+				{
+					camera_pos_global = lerp(mCameraSmoothingLastPositionGlobal, camera_pos_global, smoothing);
+				}
+			}
+		}
+								 
+		mCameraSmoothingLastPositionGlobal = camera_pos_global;
+		mCameraSmoothingLastPositionAgent = camera_pos_agent;
+		mCameraSmoothingStop = FALSE;
+	}
+
+	
+	mCameraCurrentFOVZoomFactor = lerp(mCameraCurrentFOVZoomFactor, mCameraFOVZoomFactor, LLCriticalDamp::getInterpolant(FOV_ZOOM_HALF_LIFE));
+
+//	llinfos << "Current FOV Zoom: " << mCameraCurrentFOVZoomFactor << " Target FOV Zoom: " << mCameraFOVZoomFactor << " Object penetration: " << mFocusObjectDist << llendl;
+
+	F32 ui_offset = 0.f;
+	if( CAMERA_MODE_CUSTOMIZE_AVATAR == mCameraMode ) 
+	{
+		ui_offset = calcCustomizeAvatarUIOffset( camera_pos_global );
+	}
+
+
+	LLVector3 focus_agent = gAgent.getPosAgentFromGlobal(mFocusGlobal);
+	
+	mCameraPositionAgent = gAgent.getPosAgentFromGlobal(camera_pos_global);
+
+	// Move the camera
+
+	//Ventrella
+	LLViewerCamera::getInstance()->updateCameraLocation(mCameraPositionAgent, mCameraUpVector, focus_agent);
+	//LLViewerCamera::getInstance()->updateCameraLocation(mCameraPositionAgent, camera_skyward, focus_agent);
+	//end Ventrella
+
+	//RN: translate UI offset after camera is oriented properly
+	LLViewerCamera::getInstance()->translate(LLViewerCamera::getInstance()->getLeftAxis() * ui_offset);
+	
+	// Change FOV
+	LLViewerCamera::getInstance()->setView(LLViewerCamera::getInstance()->getDefaultFOV() / (1.f + mCameraCurrentFOVZoomFactor));
+
+	// follow camera when in customize mode
+	if (cameraCustomizeAvatar())	
+	{
+		setLookAt(LOOKAT_TARGET_FOCUS, NULL, mCameraPositionAgent);
+	}
+
+	// update the travel distance stat
+	// this isn't directly related to the camera
+	// but this seemed like the best place to do this
+	LLVector3d global_pos = gAgent.getPositionGlobal(); 
+	if (!gAgent.getLastPositionGlobal().isExactlyZero())
+	{
+		LLVector3d delta = global_pos - gAgent.getLastPositionGlobal();
+		gAgent.setDistanceTraveled(gAgent.getDistanceTraveled() + delta.magVec());
+	}
+	gAgent.setLastPositionGlobal(global_pos);
+	
+	if (LLVOAvatar::sVisibleInFirstPerson && isAgentAvatarValid() && !gAgentAvatarp->isSitting() && cameraMouselook())
+	{
+		LLVector3 head_pos = gAgentAvatarp->mHeadp->getWorldPosition() + 
+			LLVector3(0.08f, 0.f, 0.05f) * gAgentAvatarp->mHeadp->getWorldRotation() + 
+			LLVector3(0.1f, 0.f, 0.f) * gAgentAvatarp->mPelvisp->getWorldRotation();
+		LLVector3 diff = mCameraPositionAgent - head_pos;
+		diff = diff * ~gAgentAvatarp->mRoot.getWorldRotation();
+
+		LLJoint* torso_joint = gAgentAvatarp->mTorsop;
+		LLJoint* chest_joint = gAgentAvatarp->mChestp;
+		LLVector3 torso_scale = torso_joint->getScale();
+		LLVector3 chest_scale = chest_joint->getScale();
+
+		// shorten avatar skeleton to avoid foot interpenetration
+		if (!gAgentAvatarp->mInAir)
+		{
+			LLVector3 chest_offset = LLVector3(0.f, 0.f, chest_joint->getPosition().mV[VZ]) * torso_joint->getWorldRotation();
+			F32 z_compensate = llclamp(-diff.mV[VZ], -0.2f, 1.f);
+			F32 scale_factor = llclamp(1.f - ((z_compensate * 0.5f) / chest_offset.mV[VZ]), 0.5f, 1.2f);
+			torso_joint->setScale(LLVector3(1.f, 1.f, scale_factor));
+
+			LLJoint* neck_joint = gAgentAvatarp->mNeckp;
+			LLVector3 neck_offset = LLVector3(0.f, 0.f, neck_joint->getPosition().mV[VZ]) * chest_joint->getWorldRotation();
+			scale_factor = llclamp(1.f - ((z_compensate * 0.5f) / neck_offset.mV[VZ]), 0.5f, 1.2f);
+			chest_joint->setScale(LLVector3(1.f, 1.f, scale_factor));
+			diff.mV[VZ] = 0.f;
+		}
+
+		gAgentAvatarp->mPelvisp->setPosition(gAgentAvatarp->mPelvisp->getPosition() + diff);
+
+		gAgentAvatarp->mRoot.updateWorldMatrixChildren();
+
+		for (LLVOAvatar::attachment_map_t::iterator iter = gAgentAvatarp->mAttachmentPoints.begin(); 
+			 iter != gAgentAvatarp->mAttachmentPoints.end(); )
+		{
+			LLVOAvatar::attachment_map_t::iterator curiter = iter++;
+			LLViewerJointAttachment* attachment = curiter->second;
+			for (LLViewerJointAttachment::attachedobjs_vec_t::iterator attachment_iter = attachment->mAttachedObjects.begin();
+				 attachment_iter != attachment->mAttachedObjects.end();
+				 ++attachment_iter)
+			{
+				LLViewerObject *attached_object = (*attachment_iter);
+				if (attached_object && !attached_object->isDead() && attached_object->mDrawable.notNull())
+				{
+					// clear any existing "early" movements of attachment
+					attached_object->mDrawable->clearState(LLDrawable::EARLY_MOVE);
+					gPipeline.updateMoveNormalAsync(attached_object->mDrawable);
+					attached_object->updateText();
+				}
+			}
+		}
+
+		torso_joint->setScale(torso_scale);
+		chest_joint->setScale(chest_scale);
+	}
+}
+
+void LLAgentCamera::updateLastCamera()
+{
+	mLastCameraMode = mCameraMode;
+}
+
+void LLAgentCamera::updateFocusOffset()
+{
+	validateFocusObject();
+	if (mFocusObject.notNull())
+	{
+		LLVector3d obj_pos = gAgent.getPosGlobalFromAgent(mFocusObject->getRenderPosition());
+		mFocusObjectOffset.setVec(mFocusTargetGlobal - obj_pos);
+	}
+}
+
+void LLAgentCamera::validateFocusObject()
+{
+	if (mFocusObject.notNull() && 
+		mFocusObject->isDead())
+	{
+		mFocusObjectOffset.clearVec();
+		clearFocusObject();
+		mCameraFOVZoomFactor = 0.f;
+	}
+}
+
+//-----------------------------------------------------------------------------
+// calcCustomizeAvatarUIOffset()
+//-----------------------------------------------------------------------------
+F32 LLAgentCamera::calcCustomizeAvatarUIOffset(const LLVector3d& camera_pos_global)
+{
+	F32 ui_offset = 0.f;
+
+	if (gFloaterCustomize)
+	{
+		const LLRect& rect = gFloaterCustomize->getRect();
+
+		// Move the camera so that the avatar isn't covered up by this floater.
+		F32 fraction_of_fov = 0.5f - (0.5f * (1.f - llmin(1.f, ((F32)rect.getWidth() / (F32)gViewerWindow->getWindowWidthScaled()))));
+		F32 apparent_angle = fraction_of_fov * LLViewerCamera::getInstance()->getView() * LLViewerCamera::getInstance()->getAspect();  // radians
+		F32 offset = tan(apparent_angle);
+
+		if( rect.mLeft < (gViewerWindow->getWindowWidthScaled() - rect.mRight) )
+		{
+			// Move the avatar to the right (camera to the left)
+			ui_offset = offset;
+		}
+		else
+		{
+			// Move the avatar to the left (camera to the right)
+			ui_offset = -offset;
+		}
+	}
+	F32 range = (F32)dist_vec(camera_pos_global, getFocusGlobal());
+	mUIOffset = lerp(mUIOffset, ui_offset, LLCriticalDamp::getInterpolant(0.05f));
+	return mUIOffset * range;
+}
+
+//-----------------------------------------------------------------------------
+// calcFocusPositionTargetGlobal()
+//-----------------------------------------------------------------------------
+LLVector3d LLAgentCamera::calcFocusPositionTargetGlobal()
+{
+	if (mFocusObject.notNull() && mFocusObject->isDead())
+	{
+		clearFocusObject();
+	}
+
+	// Ventrella
+	if (mCameraMode == CAMERA_MODE_FOLLOW && mFocusOnAvatar)
+	{
+		mFocusTargetGlobal = gAgent.getPosGlobalFromAgent(mFollowCam.getSimulatedFocus());
+		return mFocusTargetGlobal;
+	}// End Ventrella 
+	else if (mCameraMode == CAMERA_MODE_MOUSELOOK)
+	{
+		LLVector3d at_axis(1.0, 0.0, 0.0);
+		LLQuaternion agent_rot = gAgent.getFrameAgent().getQuaternion();
+		if (isAgentAvatarValid() && gAgentAvatarp->getParent())
+		{
+			LLViewerObject* root_object = (LLViewerObject*)gAgentAvatarp->getRoot();
+			if (!root_object->flagCameraDecoupled())
+			{
+				agent_rot *= ((LLViewerObject*)(gAgentAvatarp->getParent()))->getRenderRotation();
+			}
+		}
+		at_axis = at_axis * agent_rot;
+		mFocusTargetGlobal = calcCameraPositionTargetGlobal() + at_axis;
+		return mFocusTargetGlobal;
+	}
+	else if (mCameraMode == CAMERA_MODE_CUSTOMIZE_AVATAR)
+	{
+		return mFocusTargetGlobal;
+	}
+	else if (!mFocusOnAvatar)
+	{
+		if (mFocusObject.notNull() && !mFocusObject->isDead() && mFocusObject->mDrawable.notNull())
+		{
+			LLDrawable* drawablep = mFocusObject->mDrawable;
+			
+			if (mTrackFocusObject &&
+				drawablep && 
+				drawablep->isActive())
+			{
+				if (!mFocusObject->isAvatar())
+				{
+					if (mFocusObject->isSelected())
+					{
+						gPipeline.updateMoveNormalAsync(drawablep);
+					}
+					else
+					{
+						if (drawablep->isState(LLDrawable::MOVE_UNDAMPED))
+						{
+							gPipeline.updateMoveNormalAsync(drawablep);
+						}
+						else
+						{
+							gPipeline.updateMoveDampedAsync(drawablep);
+						}
+					}
+				}
+			}
+			// if not tracking object, update offset based on new object position
+			else
+			{
+				updateFocusOffset();
+			}
+			LLVector3 focus_agent = mFocusObject->getRenderPosition() + mFocusObjectOffset;
+			mFocusTargetGlobal.setVec(gAgent.getPosGlobalFromAgent(focus_agent));
+		}
+		return mFocusTargetGlobal;
+	}
+	else if (mSitCameraEnabled && isAgentAvatarValid() && gAgentAvatarp->isSitting() && mSitCameraReferenceObject.notNull())
+	{
+		// sit camera
+		LLVector3 object_pos = mSitCameraReferenceObject->getRenderPosition();
+		LLQuaternion object_rot = mSitCameraReferenceObject->getRenderRotation();
+
+		LLVector3 target_pos = object_pos + (mSitCameraFocus * object_rot);
+		return gAgent.getPosGlobalFromAgent(target_pos);
+	}
+	else
+	{
+		return gAgent.getPositionGlobal() + calcThirdPersonFocusOffset();
+	}
+}
+
+LLVector3d LLAgentCamera::calcThirdPersonFocusOffset()
+{
+	// ...offset from avatar
+	LLVector3d focus_offset;
+	LLQuaternion agent_rot = gAgent.getFrameAgent().getQuaternion();
+	if (isAgentAvatarValid() && gAgentAvatarp->getParent())
+	{
+		agent_rot *= ((LLViewerObject*)(gAgentAvatarp->getParent()))->getRenderRotation();
+	}
+
+	focus_offset = mFocusOffsetInitial[mCameraPreset] * agent_rot;
+	return focus_offset;
+}
+
+void LLAgentCamera::setupSitCamera()
+{
+	// agent frame entering this function is in world coordinates
+	if (isAgentAvatarValid() && gAgentAvatarp->getParent())
+	{
+		LLQuaternion parent_rot = ((LLViewerObject*)gAgentAvatarp->getParent())->getRenderRotation();
+		// slam agent coordinate frame to proper parent local version
+		LLVector3 at_axis = gAgent.getFrameAgent().getAtAxis();
+		at_axis.mV[VZ] = 0.f;
+		at_axis.normalize();
+		gAgent.resetAxes(at_axis * ~parent_rot);
+	}
+}
+
+//-----------------------------------------------------------------------------
+// getCameraPositionAgent()
+//-----------------------------------------------------------------------------
+const LLVector3 &LLAgentCamera::getCameraPositionAgent() const
+{
+	return LLViewerCamera::getInstance()->getOrigin();
+}
+
+//-----------------------------------------------------------------------------
+// getCameraPositionGlobal()
+//-----------------------------------------------------------------------------
+LLVector3d LLAgentCamera::getCameraPositionGlobal() const
+{
+	return gAgent.getPosGlobalFromAgent(LLViewerCamera::getInstance()->getOrigin());
+}
+
+//-----------------------------------------------------------------------------
+// calcCameraFOVZoomFactor()
+//-----------------------------------------------------------------------------
+F32	LLAgentCamera::calcCameraFOVZoomFactor()
+{
+	LLVector3 camera_offset_dir;
+	camera_offset_dir.setVec(mCameraFocusOffset);
+
+	if (mCameraMode == CAMERA_MODE_MOUSELOOK)
+	{
+		return 0.f;
+	}
+	else if (mFocusObject.notNull() && !mFocusObject->isAvatar() && !mFocusOnAvatar)
+	{
+		// don't FOV zoom on mostly transparent objects
+		LLVector3 focus_offset = mFocusObjectOffset;
+		F32 obj_min_dist = 0.f;
+		calcCameraMinDistance(obj_min_dist);
+		F32 current_distance = llmax(0.001f, camera_offset_dir.magVec());
+
+		mFocusObjectDist = obj_min_dist - current_distance;
+
+		F32 new_fov_zoom = llclamp(mFocusObjectDist / current_distance, 0.f, 1000.f);
+		return new_fov_zoom;
+	}
+	else // focusing on land or avatar
+	{
+		// keep old field of view until user changes focus explicitly
+		return mCameraFOVZoomFactor;
+		//return 0.f;
+	}
+}
+
+//-----------------------------------------------------------------------------
+// calcCameraPositionTargetGlobal()
+//-----------------------------------------------------------------------------
+LLVector3d LLAgentCamera::calcCameraPositionTargetGlobal(BOOL *hit_limit)
+{
+	// Compute base camera position and look-at points.
+	F32			camera_land_height;
+	LLVector3d	frame_center_global = !isAgentAvatarValid() ? 
+		gAgent.getPositionGlobal() :
+		gAgent.getPosGlobalFromAgent(gAgentAvatarp->mRoot.getWorldPosition());
+	
+	BOOL		isConstrained = FALSE;
+	LLVector3d	head_offset;
+	head_offset.setVec(mThirdPersonHeadOffset);
+
+	LLVector3d camera_position_global;
+
+	// Ventrella 
+	if (mCameraMode == CAMERA_MODE_FOLLOW && mFocusOnAvatar)
+	{
+		camera_position_global = gAgent.getPosGlobalFromAgent(mFollowCam.getSimulatedPosition());
+	}// End Ventrella
+	else if (mCameraMode == CAMERA_MODE_MOUSELOOK)
+	{
+		if (!isAgentAvatarValid() || gAgentAvatarp->mDrawable.isNull())
+		{
+			llwarns << "Null avatar drawable!" << llendl;
+			return LLVector3d::zero;
+		}
+		head_offset.clearVec();
+		if (gAgentAvatarp->isSitting() && gAgentAvatarp->getParent())
+		{
+			gAgentAvatarp->updateHeadOffset();
+			head_offset.mdV[VX] = gAgentAvatarp->mHeadOffset.mV[VX];
+			head_offset.mdV[VY] = gAgentAvatarp->mHeadOffset.mV[VY];
+			head_offset.mdV[VZ] = gAgentAvatarp->mHeadOffset.mV[VZ] + 0.1f;
+			const LLMatrix4& mat = ((LLViewerObject*) gAgentAvatarp->getParent())->getRenderMatrix();
+			camera_position_global = gAgent.getPosGlobalFromAgent
+								((gAgentAvatarp->getPosition()+
+								 LLVector3(head_offset)*gAgentAvatarp->getRotation()) * mat);
+		}
+		else
+		{
+			head_offset.mdV[VZ] = gAgentAvatarp->mHeadOffset.mV[VZ];
+			if (gAgentAvatarp->isSitting())
+			{
+				head_offset.mdV[VZ] += 0.1;
+			}
+			camera_position_global = gAgent.getPosGlobalFromAgent(gAgentAvatarp->getRenderPosition());//frame_center_global;
+			head_offset = head_offset * gAgentAvatarp->getRenderRotation();
+			camera_position_global = camera_position_global + head_offset;
+		}
+	}
+	else if (mCameraMode == CAMERA_MODE_THIRD_PERSON && mFocusOnAvatar)
+	{
+		LLVector3 local_camera_offset;
+		F32 camera_distance = 0.f;
+
+		if (mSitCameraEnabled 
+			&& isAgentAvatarValid() 
+			&& gAgentAvatarp->isSitting() 
+			&& mSitCameraReferenceObject.notNull())
+		{
+			// sit camera
+			LLVector3 object_pos = mSitCameraReferenceObject->getRenderPosition();
+			LLQuaternion object_rot = mSitCameraReferenceObject->getRenderRotation();
+
+			LLVector3 target_pos = object_pos + (mSitCameraPos * object_rot);
+
+			camera_position_global = gAgent.getPosGlobalFromAgent(target_pos);
+		}
+		else
+		{
+			local_camera_offset = mCameraZoomFraction * getCameraOffsetInitial() * gSavedSettings.getF32("CameraOffsetScale");
+			
+			// are we sitting down?
+			if (isAgentAvatarValid() && gAgentAvatarp->getParent())
+			{
+				LLQuaternion parent_rot = ((LLViewerObject*)gAgentAvatarp->getParent())->getRenderRotation();
+				// slam agent coordinate frame to proper parent local version
+				LLVector3 at_axis = gAgent.getFrameAgent().getAtAxis() * parent_rot;
+				at_axis.mV[VZ] = 0.f;
+				at_axis.normalize();
+				gAgent.resetAxes(at_axis * ~parent_rot);
+
+				local_camera_offset = local_camera_offset * gAgent.getFrameAgent().getQuaternion() * parent_rot;
+			}
+			else
+			{
+				local_camera_offset = gAgent.getFrameAgent().rotateToAbsolute( local_camera_offset );
+			}
+
+			if (!mCameraCollidePlane.isExactlyZero() && (!isAgentAvatarValid() || !gAgentAvatarp->isSitting()))
+			{
+				LLVector3 plane_normal;
+				plane_normal.setVec(mCameraCollidePlane.mV);
+
+				F32 offset_dot_norm = local_camera_offset * plane_normal;
+				if (llabs(offset_dot_norm) < 0.001f)
+				{
+					offset_dot_norm = 0.001f;
+				}
+				
+				camera_distance = local_camera_offset.normalize();
+
+				F32 pos_dot_norm = gAgent.getPosAgentFromGlobal(frame_center_global + head_offset) * plane_normal;
+				
+				// if agent is outside the colliding half-plane
+				if (pos_dot_norm > mCameraCollidePlane.mV[VW])
+				{
+					// check to see if camera is on the opposite side (inside) the half-plane
+					if (offset_dot_norm + pos_dot_norm < mCameraCollidePlane.mV[VW])
+					{
+						// diminish offset by factor to push it back outside the half-plane
+						camera_distance *= (pos_dot_norm - mCameraCollidePlane.mV[VW] - CAMERA_COLLIDE_EPSILON) / -offset_dot_norm;
+					}
+				}
+				else
+				{
+					if (offset_dot_norm + pos_dot_norm > mCameraCollidePlane.mV[VW])
+					{
+						camera_distance *= (mCameraCollidePlane.mV[VW] - pos_dot_norm - CAMERA_COLLIDE_EPSILON) / offset_dot_norm;
+					}
+				}
+			}
+			else
+			{
+				camera_distance = local_camera_offset.normalize();
+			}
+
+			mTargetCameraDistance = llmax(camera_distance, MIN_CAMERA_DISTANCE);
+
+			if (mTargetCameraDistance != mCurrentCameraDistance)
+			{
+				F32 camera_lerp_amt = LLCriticalDamp::getInterpolant(CAMERA_ZOOM_HALF_LIFE);
+
+				mCurrentCameraDistance = lerp(mCurrentCameraDistance, mTargetCameraDistance, camera_lerp_amt);
+			}
+
+			// Make the camera distance current
+			local_camera_offset *= mCurrentCameraDistance;
+
+			// set the global camera position
+			LLVector3d camera_offset;
+			
+			LLVector3 av_pos = !isAgentAvatarValid() ? LLVector3::zero : gAgentAvatarp->getRenderPosition();
+			camera_offset.setVec( local_camera_offset );
+			camera_position_global = frame_center_global + head_offset + camera_offset;
+
+			if (isAgentAvatarValid())
+			{
+				LLVector3d camera_lag_d;
+				F32 lag_interp = LLCriticalDamp::getInterpolant(CAMERA_LAG_HALF_LIFE);
+				LLVector3 target_lag;
+				LLVector3 vel = gAgent.getVelocity();
+
+				// lag by appropriate amount for flying
+				F32 time_in_air = gAgentAvatarp->mTimeInAir.getElapsedTimeF32();
+				if(!mCameraAnimating && gAgentAvatarp->mInAir && time_in_air > GROUND_TO_AIR_CAMERA_TRANSITION_START_TIME)
+				{
+					LLVector3 frame_at_axis = gAgent.getFrameAgent().getAtAxis();
+					frame_at_axis -= projected_vec(frame_at_axis, gAgent.getReferenceUpVector());
+					frame_at_axis.normalize();
+
+					//transition smoothly in air mode, to avoid camera pop
+					F32 u = (time_in_air - GROUND_TO_AIR_CAMERA_TRANSITION_START_TIME) / GROUND_TO_AIR_CAMERA_TRANSITION_TIME;
+					u = llclamp(u, 0.f, 1.f);
+
+					lag_interp *= u;
+
+					if (gViewerWindow->getLeftMouseDown() && gViewerWindow->getLastPick().mObjectID == gAgentAvatarp->getID())
+					{
+						// disable camera lag when using mouse-directed steering
+						target_lag.clearVec();
+					}
+					else
+					{
+						target_lag = vel * gSavedSettings.getF32("DynamicCameraStrength") / 30.f;
+					}
+
+					mCameraLag = lerp(mCameraLag, target_lag, lag_interp);
+
+					F32 lag_dist = mCameraLag.magVec();
+					if (lag_dist > MAX_CAMERA_LAG)
+					{
+						mCameraLag = mCameraLag * MAX_CAMERA_LAG / lag_dist;
+					}
+
+					// clamp camera lag so that avatar is always in front
+					F32 dot = (mCameraLag - (frame_at_axis * (MIN_CAMERA_LAG * u))) * frame_at_axis;
+					if (dot < -(MIN_CAMERA_LAG * u))
+					{
+						mCameraLag -= (dot + (MIN_CAMERA_LAG * u)) * frame_at_axis;
+					}
+				}
+				else
+				{
+					mCameraLag = lerp(mCameraLag, LLVector3::zero, LLCriticalDamp::getInterpolant(0.15f));
+				}
+
+				camera_lag_d.setVec(mCameraLag);
+				camera_position_global = camera_position_global - camera_lag_d;
+			}
+		}
+	}
+	else
+	{
+		LLVector3d focusPosGlobal = calcFocusPositionTargetGlobal();
+		// camera gets pushed out later wrt mCameraFOVZoomFactor...this is "raw" value
+		camera_position_global = focusPosGlobal + mCameraFocusOffset;
+	}
+
+	if (!gSavedSettings.getBOOL("DisableCameraConstraints") && !gAgent.isGodlike())
+	{
+		LLViewerRegion* regionp = LLWorld::getInstance()->getRegionFromPosGlobal(camera_position_global);
+		bool constrain = true;
+		if(regionp && regionp->canManageEstate())
+		{
+			constrain = false;
+		}
+		if(constrain)
+		{
+			F32 max_dist = (CAMERA_MODE_CUSTOMIZE_AVATAR == mCameraMode) ? APPEARANCE_MAX_ZOOM : mDrawDistance;
+
+			LLVector3d camera_offset = camera_position_global - gAgent.getPositionGlobal();
+			F32 camera_distance = (F32)camera_offset.magVec();
+
+			if(camera_distance > max_dist)
+			{
+				camera_position_global = gAgent.getPositionGlobal() + (max_dist/camera_distance)*camera_offset;
+				isConstrained = TRUE;
+			}
+		}
+
+// JC - Could constrain camera based on parcel stuff here.
+//			LLViewerRegion *regionp = LLWorld::getInstance()->getRegionFromPosGlobal(camera_position_global);
+//			
+//			if (regionp && !regionp->mParcelOverlay->isBuildCameraAllowed(regionp->getPosRegionFromGlobal(camera_position_global)))
+//			{
+//				camera_position_global = last_position_global;
+//
+//				isConstrained = TRUE;
+//			}
+	}
+
+	// Don't let camera go underground
+	F32 camera_min_off_ground = getCameraMinOffGround();
+
+	camera_land_height = LLWorld::getInstance()->resolveLandHeightGlobal(camera_position_global);
+
+	if (camera_position_global.mdV[VZ] < camera_land_height + camera_min_off_ground)
+	{
+		camera_position_global.mdV[VZ] = camera_land_height + camera_min_off_ground;
+		isConstrained = TRUE;
+	}
+
+
+	if (hit_limit)
+	{
+		*hit_limit = isConstrained;
+	}
+
+	return camera_position_global;
+}
+
+
+LLVector3 LLAgentCamera::getCameraOffsetInitial()
+{
+	return mCameraOffsetInitial[mCameraPreset];
+}
+
+
+//-----------------------------------------------------------------------------
+// handleScrollWheel()
+//-----------------------------------------------------------------------------
+void LLAgentCamera::handleScrollWheel(S32 clicks)
+{
+	if (mCameraMode == CAMERA_MODE_FOLLOW && getFocusOnAvatar())
+	{
+		if (!mFollowCam.getPositionLocked()) // not if the followCam position is locked in place
+		{
+			mFollowCam.zoom(clicks); 
+			if (mFollowCam.isZoomedToMinimumDistance())
+			{
+				changeCameraToMouselook(FALSE);
+			}
+		}
+	}
+	else
+	{
+		LLObjectSelectionHandle selection = LLSelectMgr::getInstance()->getSelection();
+		const F32 ROOT_ROOT_TWO = sqrt(F_SQRT2);
+
+		// Block if camera is animating
+		if (mCameraAnimating)
+		{
+			return;
+		}
+
+		if (selection->getObjectCount() && selection->getSelectType() == SELECT_TYPE_HUD)
+		{
+			F32 zoom_factor = (F32)pow(0.8, -clicks);
+			cameraZoomIn(zoom_factor);
+		}
+		else if (mFocusOnAvatar && (mCameraMode == CAMERA_MODE_THIRD_PERSON))
+		{
+			F32 camera_offset_initial_mag = getCameraOffsetInitial().magVec();
+			
+			F32 current_zoom_fraction = mTargetCameraDistance / (camera_offset_initial_mag * gSavedSettings.getF32("CameraOffsetScale"));
+			current_zoom_fraction *= 1.f - pow(ROOT_ROOT_TWO, clicks);
+			
+			cameraOrbitIn(current_zoom_fraction * camera_offset_initial_mag * gSavedSettings.getF32("CameraOffsetScale"));
+		}
+		else
+		{
+			F32 current_zoom_fraction = (F32)mCameraFocusOffsetTarget.magVec();
+			cameraOrbitIn(current_zoom_fraction * (1.f - pow(ROOT_ROOT_TWO, clicks)));
+		}
+	}
+}
+
+
+//-----------------------------------------------------------------------------
+// getCameraMinOffGround()
+//-----------------------------------------------------------------------------
+F32 LLAgentCamera::getCameraMinOffGround()
+{
+	if (mCameraMode == CAMERA_MODE_MOUSELOOK)
+	{
+		return 0.f;
+	}
+	else
+	{
+		if (gSavedSettings.getBOOL("DisableCameraConstraints"))
+		{
+			return -1000.f;
+		}
+		else
+		{
+			return 0.5f;
+		}
+	}
+}
+
+
+//-----------------------------------------------------------------------------
+// resetCamera()
+//-----------------------------------------------------------------------------
+void LLAgentCamera::resetCamera()
+{
+	// Remove any pitch from the avatar
+	LLVector3 at = gAgent.getFrameAgent().getAtAxis();
+	at.mV[VZ] = 0.f;
+	at.normalize();
+	gAgent.resetAxes(at);
+	// have to explicitly clear field of view zoom now
+	mCameraFOVZoomFactor = 0.f;
+
+	updateCamera();
+}
+
+//-----------------------------------------------------------------------------
+// changeCameraToMouselook()
+//-----------------------------------------------------------------------------
+void LLAgentCamera::changeCameraToMouselook(BOOL animate)
+{
+	if (LLViewerJoystick::getInstance()->getOverrideCamera())
+	{
+		return;
+	}
+
+	// visibility changes at end of animation
+	gViewerWindow->getWindow()->resetBusyCount();
+
+	// unpause avatar animation
+	gAgent.unpauseAnimation();
+
+	LLToolMgr::getInstance()->setCurrentToolset(gMouselookToolset);
+
+	if (isAgentAvatarValid())
+	{
+		gAgentAvatarp->stopMotion(ANIM_AGENT_BODY_NOISE);
+		gAgentAvatarp->stopMotion(ANIM_AGENT_BREATHE_ROT);
+	}
+
+	//gViewerWindow->stopGrab();
+	LLSelectMgr::getInstance()->deselectAll();
+	gViewerWindow->hideCursor();
+	gViewerWindow->moveCursorToCenter();
+
+	if (mCameraMode != CAMERA_MODE_MOUSELOOK)
+	{
+		gFocusMgr.setKeyboardFocus(NULL);
+		
+		updateLastCamera();
+		mCameraMode = CAMERA_MODE_MOUSELOOK;
+		const U32 old_flags = gAgent.getControlFlags();
+		gAgent.setControlFlags(AGENT_CONTROL_MOUSELOOK);
+		if (old_flags != gAgent.getControlFlags())
+		{
+			gAgent.setFlagsDirty();
+		}
+
+		if (animate)
+		{
+			startCameraAnimation();
+		}
+		else
+		{
+			mCameraAnimating = FALSE;
+			gAgent.endAnimationUpdateUI();
+		}
+	}
+}
+
+
+//-----------------------------------------------------------------------------
+// changeCameraToDefault()
+//-----------------------------------------------------------------------------
+void LLAgentCamera::changeCameraToDefault()
+{
+	if (LLViewerJoystick::getInstance()->getOverrideCamera())
+	{
+		return;
+	}
+
+	if (LLFollowCamMgr::getActiveFollowCamParams())
+	{
+		changeCameraToFollow();
+	}
+	else
+	{
+		changeCameraToThirdPerson();
+	}
+}
+
+
+// Ventrella
+//-----------------------------------------------------------------------------
+// changeCameraToFollow()
+//-----------------------------------------------------------------------------
+void LLAgentCamera::changeCameraToFollow(BOOL animate)
+{
+	if (LLViewerJoystick::getInstance()->getOverrideCamera())
+	{
+		return;
+	}
+
+	if(mCameraMode != CAMERA_MODE_FOLLOW)
+	{
+		if (mCameraMode == CAMERA_MODE_MOUSELOOK)
+		{
+			animate = FALSE;
+		}
+		startCameraAnimation();
+
+		updateLastCamera();
+		mCameraMode = CAMERA_MODE_FOLLOW;
+
+		// bang-in the current focus, position, and up vector of the follow cam
+		mFollowCam.reset(mCameraPositionAgent, LLViewerCamera::getInstance()->getPointOfInterest(), LLVector3::z_axis);
+		
+		if (gBasicToolset)
+		{
+			LLToolMgr::getInstance()->setCurrentToolset(gBasicToolset);
+		}
+
+		if (isAgentAvatarValid())
+		{
+			gAgentAvatarp->mPelvisp->setPosition(LLVector3::zero);
+			gAgentAvatarp->startMotion( ANIM_AGENT_BODY_NOISE );
+			gAgentAvatarp->startMotion( ANIM_AGENT_BREATHE_ROT );
+		}
+
+		// unpause avatar animation
+		gAgent.unpauseAnimation();
+
+		const U32 old_flags = gAgent.getControlFlags();
+		gAgent.clearControlFlags(AGENT_CONTROL_MOUSELOOK);
+		if (old_flags != gAgent.getControlFlags())
+		{
+			gAgent.setFlagsDirty();
+		}
+
+		if (animate)
+		{
+			startCameraAnimation();
+		}
+		else
+		{
+			mCameraAnimating = FALSE;
+			gAgent.endAnimationUpdateUI();
+		}
+	}
+}
+
+//-----------------------------------------------------------------------------
+// changeCameraToThirdPerson()
+//-----------------------------------------------------------------------------
+void LLAgentCamera::changeCameraToThirdPerson(BOOL animate)
+{
+	if (LLViewerJoystick::getInstance()->getOverrideCamera())
+	{
+		return;
+	}
+
+	gViewerWindow->getWindow()->resetBusyCount();
+
+	mCameraZoomFraction = INITIAL_ZOOM_FRACTION;
+
+	if (isAgentAvatarValid())
+	{
+		if (!gAgentAvatarp->isSitting())
+		{
+			gAgentAvatarp->mPelvisp->setPosition(LLVector3::zero);
+		}
+		gAgentAvatarp->startMotion(ANIM_AGENT_BODY_NOISE);
+		gAgentAvatarp->startMotion(ANIM_AGENT_BREATHE_ROT);
+	}
+
+	LLVector3 at_axis;
+
+	// unpause avatar animation
+	gAgent.unpauseAnimation();
+
+	if (mCameraMode != CAMERA_MODE_THIRD_PERSON)
+	{
+		if (gBasicToolset)
+		{
+			LLToolMgr::getInstance()->setCurrentToolset(gBasicToolset);
+		}
+
+		mCameraLag.clearVec();
+		if (mCameraMode == CAMERA_MODE_MOUSELOOK)
+		{
+			mCurrentCameraDistance = MIN_CAMERA_DISTANCE;
+			mTargetCameraDistance = MIN_CAMERA_DISTANCE;
+			animate = FALSE;
+		}
+		updateLastCamera();
+		mCameraMode = CAMERA_MODE_THIRD_PERSON;
+		const U32 old_flags = gAgent.getControlFlags();
+		gAgent.clearControlFlags(AGENT_CONTROL_MOUSELOOK);
+		if (old_flags != gAgent.getControlFlags())
+		{
+			gAgent.setFlagsDirty();
+		}
+
+	}
+
+	// Remove any pitch from the avatar
+	if (isAgentAvatarValid() && gAgentAvatarp->getParent())
+	{
+		LLQuaternion obj_rot = ((LLViewerObject*)gAgentAvatarp->getParent())->getRenderRotation();
+		at_axis = LLViewerCamera::getInstance()->getAtAxis();
+		at_axis.mV[VZ] = 0.f;
+		at_axis.normalize();
+		gAgent.resetAxes(at_axis * ~obj_rot);
+	}
+	else
+	{
+		at_axis = gAgent.getFrameAgent().getAtAxis();
+		at_axis.mV[VZ] = 0.f;
+		at_axis.normalize();
+		gAgent.resetAxes(at_axis);
+	}
+
+
+	if (animate)
+	{
+		startCameraAnimation();
+	}
+	else
+	{
+		mCameraAnimating = FALSE;
+		gAgent.endAnimationUpdateUI();
+	}
+}
+
+//-----------------------------------------------------------------------------
+// changeCameraToCustomizeAvatar()
+//-----------------------------------------------------------------------------
+void LLAgentCamera::changeCameraToCustomizeAvatar(BOOL avatar_animate, BOOL camera_animate)
+{
+	if (LLViewerJoystick::getInstance()->getOverrideCamera())
+	{
+		return;
+	}
+
+	gAgent.standUp(); // force stand up
+	gViewerWindow->getWindow()->resetBusyCount();
+
+	if (gFaceEditToolset)
+	{
+		LLToolMgr::getInstance()->setCurrentToolset(gFaceEditToolset);
+	}
+
+	if (camera_animate)
+	{
+		startCameraAnimation();
+	}
+
+	// Remove any pitch from the avatar
+	//LLVector3 at = gAgent.getFrameAgent().getAtAxis();
+	//at.mV[VZ] = 0.f;
+	//at.normalize();
+	//gAgent.resetAxes(at);
+
+	if (mCameraMode != CAMERA_MODE_CUSTOMIZE_AVATAR)
+	{
+		updateLastCamera();
+		mCameraMode = CAMERA_MODE_CUSTOMIZE_AVATAR;
+		const U32 old_flags = gAgent.getControlFlags();
+		gAgent.clearControlFlags(AGENT_CONTROL_MOUSELOOK);
+		if (old_flags != gAgent.getControlFlags())
+		{
+			gAgent.setFlagsDirty();
+		}
+
+		gFocusMgr.setKeyboardFocus( NULL );
+		gFocusMgr.setMouseCapture( NULL );
+
+		LLVOAvatarSelf::onCustomizeStart();
+	}
+
+	if (isAgentAvatarValid())
+	{
+		if(avatar_animate)
+		{
+			// Remove any pitch from the avatar
+			LLVector3 at = gAgent.getFrameAgent().getAtAxis();
+			at.mV[VZ] = 0.f;
+			at.normalize();
+			gAgent.resetAxes(at);
+
+			gAgent.sendAnimationRequest(ANIM_AGENT_CUSTOMIZE, ANIM_REQUEST_START);
+			gAgent.setCustomAnim(TRUE);
+			gAgentAvatarp->startMotion(ANIM_AGENT_CUSTOMIZE);
+			LLMotion* turn_motion = gAgentAvatarp->findMotion(ANIM_AGENT_CUSTOMIZE);
+
+			if (turn_motion)
+			{
+				mAnimationDuration = turn_motion->getDuration() + CUSTOMIZE_AVATAR_CAMERA_ANIM_SLOP;
+
+			}
+			else
+			{
+				mAnimationDuration = gSavedSettings.getF32("ZoomTime");
+			}
+		}
+		setFocusGlobal(LLVector3d::zero);
+	}
+	else
+	{
+		mCameraAnimating = FALSE;
+		gAgent.endAnimationUpdateUI();
+	}
+}
+
+
+void LLAgentCamera::switchCameraPreset(ECameraPreset preset)
+{
+	//zoom is supposed to be reset for the front and group views
+	mCameraZoomFraction = 1.f;
+
+	//focusing on avatar in that case means following him on movements
+	mFocusOnAvatar = TRUE;
+
+	mCameraPreset = preset;
+
+	gSavedSettings.setU32("CameraPreset", mCameraPreset);
+}
+
+
+//
+// Focus point management
+//
+
+//-----------------------------------------------------------------------------
+// startCameraAnimation()
+//-----------------------------------------------------------------------------
+void LLAgentCamera::startCameraAnimation()
+{
+	mAnimationCameraStartGlobal = getCameraPositionGlobal();
+	mAnimationFocusStartGlobal = mFocusGlobal;
+	mAnimationTimer.reset();
+	mCameraAnimating = TRUE;
+	mAnimationDuration = gSavedSettings.getF32("ZoomTime");
+}
+
+//-----------------------------------------------------------------------------
+// stopCameraAnimation()
+//-----------------------------------------------------------------------------
+void LLAgentCamera::stopCameraAnimation()
+{
+	mCameraAnimating = FALSE;
+}
+
+void LLAgentCamera::clearFocusObject()
+{
+	if (mFocusObject.notNull())
+	{
+		startCameraAnimation();
+
+		setFocusObject(NULL);
+		mFocusObjectOffset.clearVec();
+	}
+}
+
+void LLAgentCamera::setFocusObject(LLViewerObject* object)
+{
+	mFocusObject = object;
+}
+
+// Focus on a point, but try to keep camera position stable.
+//-----------------------------------------------------------------------------
+// setFocusGlobal()
+//-----------------------------------------------------------------------------
+void LLAgentCamera::setFocusGlobal(const LLPickInfo& pick)
+{
+	LLViewerObject* objectp = gObjectList.findObject(pick.mObjectID);
+
+	if (objectp)
+	{
+		// focus on object plus designated offset
+		// which may or may not be same as pick.mPosGlobal
+		setFocusGlobal(objectp->getPositionGlobal() + LLVector3d(pick.mObjectOffset), pick.mObjectID);
+	}
+	else
+	{
+		// focus directly on point where user clicked
+		setFocusGlobal(pick.mPosGlobal, pick.mObjectID);
+	}
+}
+
+
+void LLAgentCamera::setFocusGlobal(const LLVector3d& focus, const LLUUID &object_id)
+{
+	setFocusObject(gObjectList.findObject(object_id));
+	LLVector3d old_focus = mFocusTargetGlobal;
+	LLViewerObject *focus_obj = mFocusObject;
+
+	// if focus has changed
+	if (old_focus != focus)
+	{
+		if (focus.isExactlyZero())
+		{
+			if (isAgentAvatarValid())
+			{
+				mFocusTargetGlobal = gAgent.getPosGlobalFromAgent(gAgentAvatarp->mHeadp->getWorldPosition());
+			}
+			else
+			{
+				mFocusTargetGlobal = gAgent.getPositionGlobal();
+			}
+			mCameraFocusOffsetTarget = getCameraPositionGlobal() - mFocusTargetGlobal;
+			mCameraFocusOffset = mCameraFocusOffsetTarget;
+			setLookAt(LOOKAT_TARGET_CLEAR);
+		}
+		else
+		{
+			mFocusTargetGlobal = focus;
+			if (!focus_obj)
+			{
+				mCameraFOVZoomFactor = 0.f;
+			}
+
+			mCameraFocusOffsetTarget = gAgent.getPosGlobalFromAgent(mCameraVirtualPositionAgent) - mFocusTargetGlobal;
+
+			startCameraAnimation();
+
+			if (focus_obj)
+			{
+				if (focus_obj->isAvatar())
+				{
+					setLookAt(LOOKAT_TARGET_FOCUS, focus_obj);
+				}
+				else
+				{
+					setLookAt(LOOKAT_TARGET_FOCUS, focus_obj, (gAgent.getPosAgentFromGlobal(focus) - focus_obj->getRenderPosition()) * ~focus_obj->getRenderRotation());
+				}
+			}
+			else
+			{
+				setLookAt(LOOKAT_TARGET_FOCUS, NULL, gAgent.getPosAgentFromGlobal(mFocusTargetGlobal));
+			}
+		}
+	}
+	else // focus == mFocusTargetGlobal
+	{
+		if (focus.isExactlyZero())
+		{
+			if (isAgentAvatarValid())
+			{
+				mFocusTargetGlobal = gAgent.getPosGlobalFromAgent(gAgentAvatarp->mHeadp->getWorldPosition());
+			}
+			else
+			{
+				mFocusTargetGlobal = gAgent.getPositionGlobal();
+			}
+		}
+		mCameraFocusOffsetTarget = (getCameraPositionGlobal() - mFocusTargetGlobal) / (1.f + mCameraFOVZoomFactor);;
+		mCameraFocusOffset = mCameraFocusOffsetTarget;
+	}
+
+	if (mFocusObject.notNull())
+	{
+		// for attachments, make offset relative to avatar, not the attachment
+		if (mFocusObject->isAttachment())
+		{
+			while (mFocusObject.notNull() && !mFocusObject->isAvatar())
+			{
+				mFocusObject = (LLViewerObject*) mFocusObject->getParent();
+			}
+			setFocusObject((LLViewerObject*)mFocusObject);
+		}
+		updateFocusOffset();
+	}
+}
+
+// Used for avatar customization
+//-----------------------------------------------------------------------------
+// setCameraPosAndFocusGlobal()
+//-----------------------------------------------------------------------------
+void LLAgentCamera::setCameraPosAndFocusGlobal(const LLVector3d& camera_pos, const LLVector3d& focus, const LLUUID &object_id)
+{
+	LLVector3d old_focus = mFocusTargetGlobal;
+
+	F64 focus_delta_squared = (old_focus - focus).magVecSquared();
+	const F64 ANIM_EPSILON_SQUARED = 0.0001;
+	if (focus_delta_squared > ANIM_EPSILON_SQUARED)
+	{
+		startCameraAnimation();
+
+		if (CAMERA_MODE_CUSTOMIZE_AVATAR == mCameraMode) 
+		{
+			// Compensate for the fact that the camera has already been offset to make room for LLFloaterCustomize.
+			mAnimationCameraStartGlobal -= LLVector3d(LLViewerCamera::getInstance()->getLeftAxis() * calcCustomizeAvatarUIOffset( mAnimationCameraStartGlobal ));
+		}
+	}
+	
+	//LLViewerCamera::getInstance()->setOrigin( gAgent.getPosAgentFromGlobal( camera_pos ) );
+	setFocusObject(gObjectList.findObject(object_id));
+	mFocusTargetGlobal = focus;
+	mCameraFocusOffsetTarget = camera_pos - focus;
+	mCameraFocusOffset = mCameraFocusOffsetTarget;
+
+	if (mFocusObject)
+	{
+		if (mFocusObject->isAvatar())
+		{
+			setLookAt(LOOKAT_TARGET_FOCUS, mFocusObject);
+		}
+		else
+		{
+			setLookAt(LOOKAT_TARGET_FOCUS, mFocusObject, (gAgent.getPosAgentFromGlobal(focus) - mFocusObject->getRenderPosition()) * ~mFocusObject->getRenderRotation());
+		}
+	}
+	else
+	{
+		setLookAt(LOOKAT_TARGET_FOCUS, NULL, gAgent.getPosAgentFromGlobal(mFocusTargetGlobal));
+	}
+
+	if (mCameraAnimating)
+	{
+		const F64 ANIM_METERS_PER_SECOND = 10.0;
+		const F64 MIN_ANIM_SECONDS = 0.5;
+		const F64 MAX_ANIM_SECONDS = 10.0;
+		F64 anim_duration = llmax( MIN_ANIM_SECONDS, sqrt(focus_delta_squared) / ANIM_METERS_PER_SECOND );
+		anim_duration = llmin( anim_duration, MAX_ANIM_SECONDS );
+		setAnimationDuration( (F32)anim_duration );
+	}
+
+	updateFocusOffset();
+}
+
+//-----------------------------------------------------------------------------
+// setSitCamera()
+//-----------------------------------------------------------------------------
+void LLAgentCamera::setSitCamera(const LLUUID &object_id, const LLVector3 &camera_pos, const LLVector3 &camera_focus)
+{
+	BOOL camera_enabled = !object_id.isNull();
+
+	if (camera_enabled)
+	{
+		LLViewerObject *reference_object = gObjectList.findObject(object_id);
+		if (reference_object)
+		{
+			//convert to root object relative?
+			mSitCameraPos = camera_pos;
+			mSitCameraFocus = camera_focus;
+			mSitCameraReferenceObject = reference_object;
+			mSitCameraEnabled = TRUE;
+		}
+	}
+	else
+	{
+		mSitCameraPos.clearVec();
+		mSitCameraFocus.clearVec();
+		mSitCameraReferenceObject = NULL;
+		mSitCameraEnabled = FALSE;
+	}
+}
+
+//-----------------------------------------------------------------------------
+// setFocusOnAvatar()
+//-----------------------------------------------------------------------------
+void LLAgentCamera::setFocusOnAvatar(BOOL focus_on_avatar, BOOL animate)
+{
+	if (focus_on_avatar != mFocusOnAvatar)
+	{
+		if (animate)
+		{
+			startCameraAnimation();
+		}
+		else
+		{
+			stopCameraAnimation();
+		}
+	}
+	
+	//RN: when focused on the avatar, we're not "looking" at it
+	// looking implies intent while focusing on avatar means
+	// you're just walking around with a camera on you...eesh.
+	if (!mFocusOnAvatar && focus_on_avatar)
+	{
+		setFocusGlobal(LLVector3d::zero);
+		mCameraFOVZoomFactor = 0.f;
+		if (mCameraMode == CAMERA_MODE_THIRD_PERSON)
+		{
+			LLVector3 at_axis;
+			if (isAgentAvatarValid() && gAgentAvatarp->getParent())
+			{
+				LLQuaternion obj_rot = ((LLViewerObject*)gAgentAvatarp->getParent())->getRenderRotation();
+				at_axis = LLViewerCamera::getInstance()->getAtAxis();
+				at_axis.mV[VZ] = 0.f;
+				at_axis.normalize();
+				gAgent.resetAxes(at_axis * ~obj_rot);
+			}
+			else
+			{
+				at_axis = LLViewerCamera::getInstance()->getAtAxis();
+				at_axis.mV[VZ] = 0.f;
+				at_axis.normalize();
+				gAgent.resetAxes(at_axis);
+			}
+		}
+	}
+	// unlocking camera from avatar
+	else if (mFocusOnAvatar && !focus_on_avatar)
+	{
+		// keep camera focus point consistent, even though it is now unlocked
+		setFocusGlobal(gAgent.getPositionGlobal() + calcThirdPersonFocusOffset(), gAgent.getID());
+	}
+	
+	mFocusOnAvatar = focus_on_avatar;
+}
+
+
+BOOL LLAgentCamera::setLookAt(ELookAtType target_type, LLViewerObject *object, LLVector3 position)
+{
+	if(object && object->isAttachment())
+	{
+		LLViewerObject* parent = object;
+		while(parent)
+		{
+			if (parent == gAgentAvatarp)
+			{
+				// looking at an attachment on ourselves, which we don't want to do
+				object = gAgentAvatarp;
+				position.clearVec();
+			}
+			parent = (LLViewerObject*)parent->getParent();
+		}
+	}
+	if(!mLookAt || mLookAt->isDead())
+	{
+		mLookAt = (LLHUDEffectLookAt *)LLHUDManager::getInstance()->createViewerEffect(LLHUDObject::LL_HUD_EFFECT_LOOKAT);
+		mLookAt->setSourceObject(gAgentAvatarp);
+	}
+
+	return mLookAt->setLookAt(target_type, object, position);
+}
+
+//-----------------------------------------------------------------------------
+// lookAtLastChat()
+//-----------------------------------------------------------------------------
+void LLAgentCamera::lookAtLastChat()
+{
+	// Block if camera is animating or not in normal third person camera mode
+	if (mCameraAnimating || !cameraThirdPerson())
+	{
+		return;
+	}
+
+	LLViewerObject *chatter = gObjectList.findObject(gAgent.getLastChatter());
+	if (!chatter)
+	{
+		return;
+	}
+
+	LLVector3 delta_pos;
+	if (chatter->isAvatar())
+	{
+		LLVOAvatar *chatter_av = (LLVOAvatar*)chatter;
+		if (isAgentAvatarValid() && chatter_av->mHeadp)
+		{
+			delta_pos = chatter_av->mHeadp->getWorldPosition() - gAgentAvatarp->mHeadp->getWorldPosition();
+		}
+		else
+		{
+			delta_pos = chatter->getPositionAgent() - gAgent.getPositionAgent();
+		}
+		delta_pos.normalize();
+
+		gAgent.setControlFlags(AGENT_CONTROL_STOP);
+
+		changeCameraToThirdPerson();
+
+		LLVector3 new_camera_pos = gAgentAvatarp->mHeadp->getWorldPosition();
+		LLVector3 left = delta_pos % LLVector3::z_axis;
+		left.normalize();
+		LLVector3 up = left % delta_pos;
+		up.normalize();
+		new_camera_pos -= delta_pos * 0.4f;
+		new_camera_pos += left * 0.3f;
+		new_camera_pos += up * 0.2f;
+		if (chatter_av->mHeadp)
+		{
+			setFocusGlobal(gAgent.getPosGlobalFromAgent(chatter_av->mHeadp->getWorldPosition()), gAgent.getLastChatter());
+			mCameraFocusOffsetTarget = gAgent.getPosGlobalFromAgent(new_camera_pos) - gAgent.getPosGlobalFromAgent(chatter_av->mHeadp->getWorldPosition());
+		}
+		else
+		{
+			setFocusGlobal(chatter->getPositionGlobal(), gAgent.getLastChatter());
+			mCameraFocusOffsetTarget = gAgent.getPosGlobalFromAgent(new_camera_pos) - chatter->getPositionGlobal();
+		}
+		setFocusOnAvatar(FALSE, TRUE);
+	}
+	else
+	{
+		delta_pos = chatter->getRenderPosition() - gAgent.getPositionAgent();
+		delta_pos.normalize();
+
+		gAgent.setControlFlags(AGENT_CONTROL_STOP);
+
+		changeCameraToThirdPerson();
+
+		LLVector3 new_camera_pos = gAgentAvatarp->mHeadp->getWorldPosition();
+		LLVector3 left = delta_pos % LLVector3::z_axis;
+		left.normalize();
+		LLVector3 up = left % delta_pos;
+		up.normalize();
+		new_camera_pos -= delta_pos * 0.4f;
+		new_camera_pos += left * 0.3f;
+		new_camera_pos += up * 0.2f;
+
+		setFocusGlobal(chatter->getPositionGlobal(), gAgent.getLastChatter());
+		mCameraFocusOffsetTarget = gAgent.getPosGlobalFromAgent(new_camera_pos) - chatter->getPositionGlobal();
+		setFocusOnAvatar(FALSE, TRUE);
+	}
+}
+
+BOOL LLAgentCamera::setPointAt(EPointAtType target_type, LLViewerObject *object, LLVector3 position)
+{
+	// disallow pointing at attachments and avatars
+	if (object && (object->isAttachment() || object->isAvatar()))
+	{
+		return FALSE;
+	}
+	if (!mPointAt || mPointAt->isDead())
+	{
+		mPointAt = (LLHUDEffectPointAt *)LLHUDManager::getInstance()->createViewerEffect(LLHUDObject::LL_HUD_EFFECT_POINTAT);
+		mPointAt->setSourceObject(gAgentAvatarp);
+	}
+	return mPointAt->setPointAt(target_type, object, position);
+}
+
+ELookAtType LLAgentCamera::getLookAtType()
+{
+	if (mLookAt) 
+	{
+		return mLookAt->getLookAtType();
+	}
+	return LOOKAT_TARGET_NONE;
+}
+
+EPointAtType LLAgentCamera::getPointAtType()
+{ 
+	if (mPointAt) 
+	{
+		return mPointAt->getPointAtType();
+	}
+	return POINTAT_TARGET_NONE;
+}
+
+// EOF
+
diff --git a/indra/newview/llagentcamera.h b/indra/newview/llagentcamera.h
new file mode 100644
index 0000000000..2074864336
--- /dev/null
+++ b/indra/newview/llagentcamera.h
@@ -0,0 +1,365 @@
+/** 
+ * @file llagent.h
+ * @brief LLAgent class header file
+ *
+ * $LicenseInfo:firstyear=2000&license=viewergpl$
+ * 
+ * Copyright (c) 2000-2009, Linden Research, Inc.
+ * 
+ * Second Life Viewer Source Code
+ * The source code in this file ("Source Code") is provided by Linden Lab
+ * to you under the terms of the GNU General Public License, version 2.0
+ * ("GPL"), unless you have obtained a separate licensing agreement
+ * ("Other License"), formally executed by you and Linden Lab.  Terms of
+ * the GPL can be found in doc/GPL-license.txt in this distribution, or
+ * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
+ * 
+ * There are special exceptions to the terms and conditions of the GPL as
+ * it is applied to this Source Code. View the full text of the exception
+ * in the file doc/FLOSS-exception.txt in this software distribution, or
+ * online at
+ * http://secondlifegrid.net/programs/open_source/licensing/flossexception
+ * 
+ * By copying, modifying or distributing this software, you acknowledge
+ * that you have read and understood your obligations described above,
+ * and agree to abide by those obligations.
+ * 
+ * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
+ * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
+ * COMPLETENESS OR PERFORMANCE.
+ * $/LicenseInfo$
+ */
+
+#ifndef LL_LLAGENTCAMERA_H
+#define LL_LLAGENTCAMERA_H
+
+#include "indra_constants.h"
+#include "llevent.h" 				// LLObservable base class
+#include "llagent.h"
+#include "llagentaccess.h"
+#include "llagentconstants.h"
+#include "llagentdata.h" 			// gAgentID, gAgentSessionID
+#include "llcharacter.h" 			// LLAnimPauseRequest
+#include "llfollowcam.h" 			// Ventrella
+#include "llhudeffectlookat.h" 		// EPointAtType
+#include "llhudeffectpointat.h" 	// ELookAtType
+#include "llpointer.h"
+#include "lluicolor.h"
+#include "llvoavatardefines.h"
+
+class LLChat;
+class LLVOAvatarSelf;
+class LLViewerRegion;
+class LLMotion;
+class LLToolset;
+class LLMessageSystem;
+class LLPermissions;
+class LLHost;
+class LLFriendObserver;
+class LLPickInfo;
+class LLViewerObject;
+class LLAgentDropGroupViewerNode;
+
+//--------------------------------------------------------------------
+// Types
+//--------------------------------------------------------------------
+enum ECameraMode
+{
+	CAMERA_MODE_THIRD_PERSON,
+	CAMERA_MODE_MOUSELOOK,
+	CAMERA_MODE_CUSTOMIZE_AVATAR,
+	CAMERA_MODE_FOLLOW
+};
+
+/** Camera Presets for CAMERA_MODE_THIRD_PERSON */
+enum ECameraPreset 
+{
+	/** Default preset, what the Third Person Mode actually was */
+	CAMERA_PRESET_REAR_VIEW,
+	
+	/** "Looking at the Avatar from the front" */
+	CAMERA_PRESET_FRONT_VIEW, 
+
+	/** "Above and to the left, over the shoulder, pulled back a little on the zoom" */
+	CAMERA_PRESET_GROUP_VIEW
+};
+
+//------------------------------------------------------------------------
+// LLAgentCamera
+//------------------------------------------------------------------------
+class LLAgentCamera
+{
+	LOG_CLASS(LLAgentCamera);
+
+public:
+	//--------------------------------------------------------------------
+	// Constructors / Destructors
+	//--------------------------------------------------------------------
+public:
+	LLAgentCamera();
+	virtual 		~LLAgentCamera();
+	void			init();
+	void			cleanup();
+	void		    setAvatarObject(LLVOAvatarSelf* avatar);
+private:
+	BOOL			mInitialized;
+
+
+	//--------------------------------------------------------------------
+	// Mode
+	//--------------------------------------------------------------------
+public:
+	void			changeCameraToDefault();
+	void			changeCameraToMouselook(BOOL animate = TRUE);
+	void			changeCameraToThirdPerson(BOOL animate = TRUE);
+	void			changeCameraToCustomizeAvatar(BOOL avatar_animate = TRUE, BOOL camera_animate = TRUE); // Trigger transition animation
+	void			changeCameraToFollow(BOOL animate = TRUE); 	// Ventrella
+	BOOL			cameraThirdPerson() const		{ return (mCameraMode == CAMERA_MODE_THIRD_PERSON && mLastCameraMode == CAMERA_MODE_THIRD_PERSON); }
+	BOOL			cameraMouselook() const			{ return (mCameraMode == CAMERA_MODE_MOUSELOOK && mLastCameraMode == CAMERA_MODE_MOUSELOOK); }
+	BOOL			cameraCustomizeAvatar() const	{ return (mCameraMode == CAMERA_MODE_CUSTOMIZE_AVATAR /*&& !mCameraAnimating*/); }
+	BOOL			cameraFollow() const			{ return (mCameraMode == CAMERA_MODE_FOLLOW && mLastCameraMode == CAMERA_MODE_FOLLOW); }
+	ECameraMode		getCameraMode() const 			{ return mCameraMode; }
+	ECameraMode		getLastCameraMode() const 		{ return mLastCameraMode; }
+	void			updateCamera();					// Call once per frame to update camera location/orientation
+	void			resetCamera(); 					// Slam camera into its default position
+	void			updateLastCamera();				// Set last camera to current camera
+
+private:
+	ECameraMode		mCameraMode;					// Target mode after transition animation is done
+	ECameraMode		mLastCameraMode;
+
+	//--------------------------------------------------------------------
+	// Preset
+	//--------------------------------------------------------------------
+public:
+	void switchCameraPreset(ECameraPreset preset);
+private:
+	/** Determines default camera offset depending on the current camera preset */
+	LLVector3 getCameraOffsetInitial();
+
+	/** Camera preset in Third Person Mode */
+	ECameraPreset mCameraPreset; 
+
+	/** Initial camera offsets */
+	std::map<ECameraPreset, LLVector3> mCameraOffsetInitial;
+
+	/** Initial focus offsets */
+	std::map<ECameraPreset, LLVector3d> mFocusOffsetInitial;
+
+	//--------------------------------------------------------------------
+	// Position
+	//--------------------------------------------------------------------
+public:
+	LLVector3d		getCameraPositionGlobal() const;
+	const LLVector3 &getCameraPositionAgent() const;
+	LLVector3d		calcCameraPositionTargetGlobal(BOOL *hit_limit = NULL); // Calculate the camera position target
+	F32				getCameraMinOffGround(); 		// Minimum height off ground for this mode, meters
+	void			setCameraCollidePlane(const LLVector4 &plane) { mCameraCollidePlane = plane; }
+	BOOL			calcCameraMinDistance(F32 &obj_min_distance);
+	F32				calcCustomizeAvatarUIOffset(const LLVector3d& camera_pos_global);
+	F32				getCurrentCameraBuildOffset() 	{ return (F32)mCameraFocusOffset.length(); }
+	void			clearCameraLag() { mCameraLag.clearVec(); }
+private:
+	F32				mCurrentCameraDistance;	 		// Current camera offset from avatar
+	F32				mTargetCameraDistance;			// Target camera offset from avatar
+	F32				mCameraFOVZoomFactor;			// Amount of fov zoom applied to camera when zeroing in on an object
+	F32				mCameraCurrentFOVZoomFactor;	// Interpolated fov zoom
+	F32				mCameraFOVDefault;				// Default field of view that is basis for FOV zoom effect
+	LLVector4		mCameraCollidePlane;			// Colliding plane for camera
+	F32				mCameraZoomFraction;			// Mousewheel driven fraction of zoom
+	LLVector3		mCameraPositionAgent;			// Camera position in agent coordinates
+	LLVector3		mCameraVirtualPositionAgent;	// Camera virtual position (target) before performing FOV zoom
+	LLVector3d      mCameraSmoothingLastPositionGlobal;    
+	LLVector3d      mCameraSmoothingLastPositionAgent;
+	BOOL            mCameraSmoothingStop;
+	LLVector3		mCameraLag;						// Third person camera lag
+	LLVector3		mCameraUpVector;				// Camera's up direction in world coordinates (determines the 'roll' of the view)
+
+	//--------------------------------------------------------------------
+	// Orbit
+	//--------------------------------------------------------------------
+public:
+	void			setOrbitLeftKey(F32 mag)	{ mOrbitLeftKey = mag; }
+	void			setOrbitRightKey(F32 mag)	{ mOrbitRightKey = mag; }
+	void			setOrbitUpKey(F32 mag)		{ mOrbitUpKey = mag; }
+	void			setOrbitDownKey(F32 mag)	{ mOrbitDownKey = mag; }
+	void			setOrbitInKey(F32 mag)		{ mOrbitInKey = mag; }
+	void			setOrbitOutKey(F32 mag)		{ mOrbitOutKey = mag; }
+private:
+	F32				mOrbitLeftKey;
+	F32				mOrbitRightKey;
+	F32				mOrbitUpKey;
+	F32				mOrbitDownKey;
+	F32				mOrbitInKey;
+	F32				mOrbitOutKey;
+
+	//--------------------------------------------------------------------
+	// Pan
+	//--------------------------------------------------------------------
+public:
+	void			setPanLeftKey(F32 mag)		{ mPanLeftKey = mag; }
+	void			setPanRightKey(F32 mag)		{ mPanRightKey = mag; }
+	void			setPanUpKey(F32 mag)		{ mPanUpKey = mag; }
+	void			setPanDownKey(F32 mag)		{ mPanDownKey = mag; }
+	void			setPanInKey(F32 mag)		{ mPanInKey = mag; }
+	void			setPanOutKey(F32 mag)		{ mPanOutKey = mag; }
+private:
+	F32				mPanUpKey;						
+	F32				mPanDownKey;					
+	F32				mPanLeftKey;					
+	F32				mPanRightKey;					
+	F32				mPanInKey;
+	F32				mPanOutKey;	
+	
+	//--------------------------------------------------------------------
+	// Follow
+	//--------------------------------------------------------------------
+public:
+	void			setUsingFollowCam(bool using_follow_cam);
+private:
+	LLFollowCam 	mFollowCam; 			// Ventrella
+
+	//--------------------------------------------------------------------
+	// Sit
+	//--------------------------------------------------------------------
+public:
+	void			setupSitCamera();
+	BOOL			sitCameraEnabled() 		{ return mSitCameraEnabled; }
+	void			setSitCamera(const LLUUID &object_id, 
+								 const LLVector3 &camera_pos = LLVector3::zero, const LLVector3 &camera_focus = LLVector3::zero);
+private:
+	LLPointer<LLViewerObject> mSitCameraReferenceObject; // Object to which camera is related when sitting
+	BOOL			mSitCameraEnabled;		// Use provided camera information when sitting?
+	LLVector3		mSitCameraPos;			// Root relative camera pos when sitting
+	LLVector3		mSitCameraFocus;		// Root relative camera target when sitting
+
+	//--------------------------------------------------------------------
+	// Animation
+	//--------------------------------------------------------------------
+public:
+	void			setCameraAnimating(BOOL b)			{ mCameraAnimating = b; }
+	BOOL			getCameraAnimating()				{ return mCameraAnimating; }
+	void			setAnimationDuration(F32 seconds) 	{ mAnimationDuration = seconds; }
+	void			startCameraAnimation();
+	void			stopCameraAnimation();
+private:
+	LLFrameTimer	mAnimationTimer; 	// Seconds that transition animation has been active
+	F32				mAnimationDuration;	// In seconds
+	BOOL			mCameraAnimating;					// Camera is transitioning from one mode to another
+	LLVector3d		mAnimationCameraStartGlobal;		// Camera start position, global coords
+	LLVector3d		mAnimationFocusStartGlobal;			// Camera focus point, global coords
+
+	//--------------------------------------------------------------------
+	// Focus
+	//--------------------------------------------------------------------
+public:
+	LLVector3d		calcFocusPositionTargetGlobal();
+	LLVector3		calcFocusOffset(LLViewerObject *object, LLVector3 pos_agent, S32 x, S32 y);
+	BOOL			getFocusOnAvatar() const		{ return mFocusOnAvatar; }
+	LLPointer<LLViewerObject>&	getFocusObject() 	{ return mFocusObject; }
+	F32				getFocusObjectDist() const		{ return mFocusObjectDist; }
+	void			updateFocusOffset();
+	void			validateFocusObject();
+	void			setFocusGlobal(const LLPickInfo& pick);
+	void			setFocusGlobal(const LLVector3d &focus, const LLUUID &object_id = LLUUID::null);
+	void			setFocusOnAvatar(BOOL focus, BOOL animate);
+	void			setCameraPosAndFocusGlobal(const LLVector3d& pos, const LLVector3d& focus, const LLUUID &object_id);
+	void			clearFocusObject();
+	void			setFocusObject(LLViewerObject* object);
+	void			setObjectTracking(BOOL track) 	{ mTrackFocusObject = track; }
+	const LLVector3d &getFocusGlobal() const		{ return mFocusGlobal; }
+	const LLVector3d &getFocusTargetGlobal() const	{ return mFocusTargetGlobal; }
+private:
+	LLVector3d		mCameraFocusOffset;				// Offset from focus point in build mode
+	LLVector3d		mCameraFocusOffsetTarget;		// Target towards which we are lerping the camera's focus offset
+	BOOL			mFocusOnAvatar;					
+	LLVector3d		mFocusGlobal;
+	LLVector3d		mFocusTargetGlobal;
+	LLPointer<LLViewerObject> mFocusObject;
+	F32				mFocusObjectDist;
+	LLVector3		mFocusObjectOffset;
+	F32				mFocusDotRadius; 				// Meters
+	BOOL			mTrackFocusObject;
+	F32				mUIOffset;	
+	
+	//--------------------------------------------------------------------
+	// Lookat / Pointat
+	//--------------------------------------------------------------------
+public:
+	void			updateLookAt(const S32 mouse_x, const S32 mouse_y);
+	BOOL			setLookAt(ELookAtType target_type, LLViewerObject *object = NULL, LLVector3 position = LLVector3::zero);
+	ELookAtType		getLookAtType();
+	void			lookAtLastChat();
+	void 			slamLookAt(const LLVector3 &look_at); // Set the physics data
+	BOOL			setPointAt(EPointAtType target_type, LLViewerObject *object = NULL, LLVector3 position = LLVector3::zero);
+	EPointAtType	getPointAtType();
+public:
+	LLPointer<LLHUDEffectLookAt> mLookAt;
+	LLPointer<LLHUDEffectPointAt> mPointAt;
+
+	//--------------------------------------------------------------------
+	// Third person
+	//--------------------------------------------------------------------
+public:
+	LLVector3d		calcThirdPersonFocusOffset();
+	void			setThirdPersonHeadOffset(LLVector3 offset) 	{ mThirdPersonHeadOffset = offset; }	
+private:
+	LLVector3		mThirdPersonHeadOffset;						// Head offset for third person camera position
+
+	//--------------------------------------------------------------------
+	// Orbit
+	//--------------------------------------------------------------------
+public:
+	void			cameraOrbitAround(const F32 radians);	// Rotate camera CCW radians about build focus point
+	void			cameraOrbitOver(const F32 radians);		// Rotate camera forward radians over build focus point
+	void			cameraOrbitIn(const F32 meters);		// Move camera in toward build focus point
+
+	//--------------------------------------------------------------------
+	// Zoom
+	//--------------------------------------------------------------------
+public:
+	void			handleScrollWheel(S32 clicks); 			// Mousewheel driven zoom
+	void			cameraZoomIn(const F32 factor);			// Zoom in by fraction of current distance
+	F32				getCameraZoomFraction();				// Get camera zoom as fraction of minimum and maximum zoom
+	void			setCameraZoomFraction(F32 fraction);	// Set camera zoom as fraction of minimum and maximum zoom
+	F32				calcCameraFOVZoomFactor();
+
+	//--------------------------------------------------------------------
+	// Pan
+	//--------------------------------------------------------------------
+public:
+	void			cameraPanIn(const F32 meters);
+	void			cameraPanLeft(const F32 meters);
+	void			cameraPanUp(const F32 meters);
+	
+	//--------------------------------------------------------------------
+	// View
+	//--------------------------------------------------------------------
+public:
+	// Called whenever the agent moves.  Puts camera back in default position, deselects items, etc.
+	void			resetView(BOOL reset_camera = TRUE, BOOL change_camera = FALSE);
+	// Called on camera movement.  Unlocks camera from the default position behind the avatar.
+	void			unlockView();
+public:
+	F32				mDrawDistance;
+
+	//--------------------------------------------------------------------
+	// Mouselook
+	//--------------------------------------------------------------------
+public:
+	BOOL			getForceMouselook() const 			{ return mForceMouselook; }
+	void			setForceMouselook(BOOL mouselook) 	{ mForceMouselook = mouselook; }
+private:
+	BOOL			mForceMouselook;
+	
+	//--------------------------------------------------------------------
+	// HUD
+	//--------------------------------------------------------------------
+public:
+	F32				mHUDTargetZoom;	// Target zoom level for HUD objects (used when editing)
+	F32				mHUDCurZoom; 	// Current animated zoom level for HUD objects
+};
+
+extern LLAgentCamera gAgentCamera;
+
+#endif
diff --git a/indra/newview/llagentui.cpp b/indra/newview/llagentui.cpp
index 72ab9235cf..c4597ad6f8 100644
--- a/indra/newview/llagentui.cpp
+++ b/indra/newview/llagentui.cpp
@@ -49,12 +49,10 @@
 void LLAgentUI::buildName(std::string& name)
 {
 	name.clear();
-
-	LLVOAvatarSelf* avatar_object = gAgent.getAvatarObject();
-	if (avatar_object)
+	if (isAgentAvatarValid())
 	{
-		LLNameValue *first_nv = avatar_object->getNVPair("FirstName");
-		LLNameValue *last_nv = avatar_object->getNVPair("LastName");
+		LLNameValue *first_nv = gAgentAvatarp->getNVPair("FirstName");
+		LLNameValue *last_nv = gAgentAvatarp->getNVPair("LastName");
 		if (first_nv && last_nv)
 		{
 			name = first_nv->printData() + " " + last_nv->printData();
@@ -73,7 +71,8 @@ void LLAgentUI::buildName(std::string& name)
 //static
 void LLAgentUI::buildFullname(std::string& name)
 {
-	if (gAgent.getAvatarObject()) name = gAgent.getAvatarObject()->getFullname();
+	if (isAgentAvatarValid())
+		name = gAgentAvatarp->getFullname();
 }
 
 //static
diff --git a/indra/newview/llagentwearables.cpp b/indra/newview/llagentwearables.cpp
index ebadd8a165..1fb4cff31a 100644
--- a/indra/newview/llagentwearables.cpp
+++ b/indra/newview/llagentwearables.cpp
@@ -32,7 +32,8 @@
 
 #include "llviewerprecompiledheaders.h"
 
-#include "llagent.h" 
+#include "llagent.h"
+#include "llagentcamera.h"
 #include "llagentwearables.h"
 
 #include "llcallbacklist.h"
@@ -55,8 +56,6 @@
 
 #include <boost/scoped_ptr.hpp>
 
-#define USE_CURRENT_OUTFIT_FOLDER
-
 //--------------------------------------------------------------------
 // Classes for fetching initial wearables data
 //--------------------------------------------------------------------
@@ -119,9 +118,8 @@ protected:
 	void importedFolderDone(void);
 	void contentsDone(void);
 	enum ELibraryOutfitFetchStep mCurrFetchStep;
-	typedef std::vector<LLUUID> clothing_folder_vec_t;
-	clothing_folder_vec_t mLibraryClothingFolders;
-	clothing_folder_vec_t mImportedClothingFolders;
+	uuid_vec_t mLibraryClothingFolders;
+	uuid_vec_t mImportedClothingFolders;
 	bool mOutfitsPopulated;
 	LLUUID mClothingID;
 	LLUUID mLibraryClothingID;
@@ -218,8 +216,7 @@ struct LLAgentDumper
 };
 
 LLAgentWearables::LLAgentWearables() :
-	mWearablesLoaded(FALSE),
-	mAvatarObject(NULL)
+	mWearablesLoaded(FALSE)
 {
 }
 
@@ -230,12 +227,10 @@ LLAgentWearables::~LLAgentWearables()
 
 void LLAgentWearables::cleanup()
 {
-	mAvatarObject = NULL;
 }
 
 void LLAgentWearables::setAvatarObject(LLVOAvatarSelf *avatar)
 { 
-	mAvatarObject = avatar;
 	if (avatar)
 	{
 		sendAgentWearablesRequest();
@@ -293,7 +288,7 @@ void LLAgentWearables::addWearableToAgentInventoryCallback::fire(const LLUUID& i
 	}
 	if (mTodo & CALL_RECOVERDONE)
 	{
-		LLAppearanceManager::instance().addCOFItemLink(inv_item,false);
+		LLAppearanceMgr::instance().addCOFItemLink(inv_item,false);
 		gAgentWearables.recoverMissingWearableDone();
 	}
 	/*
@@ -301,7 +296,7 @@ void LLAgentWearables::addWearableToAgentInventoryCallback::fire(const LLUUID& i
 	 */
 	if (mTodo & CALL_CREATESTANDARDDONE)
 	{
-		LLAppearanceManager::instance().addCOFItemLink(inv_item,false);
+		LLAppearanceMgr::instance().addCOFItemLink(inv_item,false);
 		gAgentWearables.createStandardWearablesDone(mType, mIndex);
 	}
 	if (mTodo & CALL_MAKENEWOUTFITDONE)
@@ -310,7 +305,7 @@ void LLAgentWearables::addWearableToAgentInventoryCallback::fire(const LLUUID& i
 	}
 	if (mTodo & CALL_WEARITEM)
 	{
-		LLAppearanceManager::instance().addCOFItemLink(inv_item, true);
+		LLAppearanceMgr::instance().addCOFItemLink(inv_item, true);
 	}
 }
 
@@ -487,7 +482,7 @@ void LLAgentWearables::saveWearable(const EWearableType type, const U32 index, B
 			return;
 		}
 
-		gAgent.getAvatarObject()->wearableUpdated( type, TRUE );
+		gAgentAvatarp->wearableUpdated( type, TRUE );
 
 		if (send_update)
 		{
@@ -686,13 +681,13 @@ const LLWearable* LLAgentWearables::getWearableFromItemID(const LLUUID& item_id)
 	return NULL;
 }
 
-const LLWearable*	LLAgentWearables::getWearableFromAssetID(const LLUUID& asset_id) const
+LLWearable*	LLAgentWearables::getWearableFromAssetID(const LLUUID& asset_id) 
 {
 	for (S32 i=0; i < WT_COUNT; i++)
 	{
 		for (U32 j=0; j < getWearableCount((EWearableType)i); j++)
 		{
-			const LLWearable * curr_wearable = getWearable((EWearableType)i, j);
+			LLWearable * curr_wearable = getWearable((EWearableType)i, j);
 			if (curr_wearable && (curr_wearable->getAssetID() == asset_id))
 			{
 				return curr_wearable;
@@ -785,7 +780,7 @@ U32 LLAgentWearables::pushWearable(const EWearableType type, LLWearable *wearabl
 
 void LLAgentWearables::wearableUpdated(LLWearable *wearable)
 {
-	mAvatarObject->wearableUpdated(wearable->getType(), TRUE);
+	gAgentAvatarp->wearableUpdated(wearable->getType(), TRUE);
 	wearable->refreshName();
 	wearable->setLabelUpdated();
 
@@ -829,7 +824,7 @@ void LLAgentWearables::popWearable(const EWearableType type, U32 index)
 	if (wearable)
 	{
 		mWearableDatas[type].erase(mWearableDatas[type].begin() + index);
-		mAvatarObject->wearableUpdated(wearable->getType(), TRUE);
+		gAgentAvatarp->wearableUpdated(wearable->getType(), TRUE);
 		wearable->setLabelUpdated();
 	}
 }
@@ -961,8 +956,7 @@ void LLAgentWearables::processAgentInitialWearablesUpdate(LLMessageSystem* mesgs
 	LLUUID agent_id;
 	gMessageSystem->getUUIDFast(_PREHASH_AgentData, _PREHASH_AgentID, agent_id);
 
-	LLVOAvatar* avatar = gAgent.getAvatarObject();
-	if (avatar && (agent_id == avatar->getID()))
+	if (isAgentAvatarValid() && (agent_id == gAgentAvatarp->getID()))
 	{
 		gMessageSystem->getU32Fast(_PREHASH_AgentData, _PREHASH_SerialNum, gAgentQueryManager.mUpdateSerialNum);
 		
@@ -1028,7 +1022,7 @@ void LLAgentWearables::processAgentInitialWearablesUpdate(LLMessageSystem* mesgs
 		
 		// Get the complete information on the items in the inventory and set up an observer
 		// that will trigger when the complete information is fetched.
-		LLInventoryFetchDescendentsObserver::folder_ref_t folders;
+		uuid_vec_t folders;
 		folders.push_back(current_outfit_id);
 		outfit->fetchDescendents(folders);
 		if(outfit->isEverythingComplete())
@@ -1046,64 +1040,6 @@ void LLAgentWearables::processAgentInitialWearablesUpdate(LLMessageSystem* mesgs
 	}
 }
 
-// A single wearable that the avatar was wearing on start-up has arrived from the database.
-// static
-void LLAgentWearables::onInitialWearableAssetArrived(LLWearable* wearable, void* userdata)
-{
-	boost::scoped_ptr<LLInitialWearablesFetch::InitialWearableData> wear_data((LLInitialWearablesFetch::InitialWearableData*)userdata); 
-	const EWearableType type = wear_data->mType;
-	U32 index = 0;
-
-	LLVOAvatarSelf* avatar = gAgent.getAvatarObject();
-	if (!avatar)
-	{
-		return;
-	}
-		
-	if (wearable)
-	{
-		llassert(type == wearable->getType());
-		wearable->setItemID(wear_data->mItemID);
-		index = gAgentWearables.pushWearable(type, wearable);
-		gAgentWearables.mItemsAwaitingWearableUpdate.erase(wear_data->mItemID);
-
-		// disable composites if initial textures are baked
-		avatar->setupComposites();
-
-		avatar->setCompositeUpdatesEnabled(TRUE);
-		gInventory.addChangedMask(LLInventoryObserver::LABEL, wearable->getItemID());
-	}
-	else
-	{
-		// Somehow the asset doesn't exist in the database.
-		gAgentWearables.recoverMissingWearable(type,index);
-	}
-	
-
-	gInventory.notifyObservers();
-
-	// Have all the wearables that the avatar was wearing at log-in arrived?
-	// MULTI-WEARABLE: update when multiple wearables can arrive per type.
-
-	gAgentWearables.updateWearablesLoaded();
-	if (gAgentWearables.areWearablesLoaded())
-	{
-
-		// Can't query cache until all wearables have arrived, so calling this earlier is a no-op.
-		gAgentWearables.queryWearableCache();
-
-		// Make sure that the server's idea of the avatar's wearables actually match the wearables.
-		gAgent.sendAgentSetAppearance();
-
-		// Check to see if there are any baked textures that we hadn't uploaded before we logged off last time.
-		// If there are any, schedule them to be uploaded as soon as the layer textures they depend on arrive.
-		if (gAgent.cameraCustomizeAvatar())
-		{
-			avatar->requestLayerSetUploads();
-		}
-	}
-}
-
 // Normally, all wearables referred to "AgentWearablesUpdate" will correspond to actual assets in the
 // database.  If for some reason, we can't load one of those assets, we can try to reconstruct it so that
 // the user isn't left without a shape, for example.  (We can do that only after the inventory has loaded.)
@@ -1179,7 +1115,7 @@ public:
 	{
 		llinfos << "All items created" << llendl;
 		LLPointer<LLInventoryCallback> link_waiter = new LLUpdateAppearanceOnDestroy;
-		LLAppearanceManager::instance().linkAll(LLAppearanceManager::instance().getCOF(),
+		LLAppearanceMgr::instance().linkAll(LLAppearanceMgr::instance().getCOF(),
 												mItemsToLink,
 												link_waiter);
 	}
@@ -1239,12 +1175,9 @@ void LLAgentWearables::createStandardWearables(BOOL female)
 	llwarns << "Creating Standard " << (female ? "female" : "male")
 			<< " Wearables" << llendl;
 
-	if (mAvatarObject.isNull())
-	{
-		return;
-	}
+	if (!isAgentAvatarValid()) return;
 
-	mAvatarObject->setSex(female ? SEX_FEMALE : SEX_MALE);
+	gAgentAvatarp->setSex(female ? SEX_FEMALE : SEX_MALE);
 
 	const BOOL create[WT_COUNT] = 
 		{
@@ -1291,10 +1224,9 @@ void LLAgentWearables::createStandardWearables(BOOL female)
 void LLAgentWearables::createStandardWearablesDone(S32 type, U32 index)
 {
 	llinfos << "type " << type << " index " << index << llendl;
-	if (mAvatarObject)
-	{
-		mAvatarObject->updateVisualParams();
-	}
+
+	if (!isAgentAvatarValid()) return;
+	gAgentAvatarp->updateVisualParams();
 }
 
 void LLAgentWearables::createStandardWearablesAllDone()
@@ -1309,7 +1241,7 @@ void LLAgentWearables::createStandardWearablesAllDone()
 	updateServer();
 
 	// Treat this as the first texture entry message, if none received yet
-	mAvatarObject->onFirstTEMessageReceived();
+	gAgentAvatarp->onFirstTEMessageReceived();
 }
 
 // MULTI-WEARABLE: Properly handle multiwearables later.
@@ -1331,10 +1263,7 @@ void LLAgentWearables::makeNewOutfit(const std::string& new_folder_name,
 									 const LLDynamicArray<S32>& attachments_to_include,
 									 BOOL rename_clothing)
 {
-	if (mAvatarObject.isNull())
-	{
-		return;
-	}
+	if (!isAgentAvatarValid()) return;
 
 	// First, make a folder in the Clothes directory.
 	LLUUID folder_id = gInventory.createNewCategory(
@@ -1432,7 +1361,7 @@ void LLAgentWearables::makeNewOutfit(const std::string& new_folder_name,
 		for (S32 i = 0; i < attachments_to_include.count(); i++)
 		{
 			S32 attachment_pt = attachments_to_include[i];
-			LLViewerJointAttachment* attachment = get_if_there(mAvatarObject->mAttachmentPoints, attachment_pt, (LLViewerJointAttachment*)NULL);
+			LLViewerJointAttachment* attachment = get_if_there(gAgentAvatarp->mAttachmentPoints, attachment_pt, (LLViewerJointAttachment*)NULL);
 			if (!attachment) continue;
 			for (LLViewerJointAttachment::attachedobjs_vec_t::iterator attachment_iter = attachment->mAttachedObjects.begin();
 				 attachment_iter != attachment->mAttachedObjects.end();
@@ -1493,8 +1422,8 @@ public:
 			tab_outfits->changeOpenClose(tab_outfits->getDisplayChildren());
 		}
 
-		LLAppearanceManager::instance().updateIsDirty();
-		LLAppearanceManager::instance().updatePanelOutfitName("");
+		LLAppearanceMgr::instance().updateIsDirty();
+		LLAppearanceMgr::instance().updatePanelOutfitName("");
 	}
 	
 	virtual void fire(const LLUUID&)
@@ -1507,10 +1436,7 @@ private:
 
 LLUUID LLAgentWearables::makeNewOutfitLinks(const std::string& new_folder_name)
 {
-	if (mAvatarObject.isNull())
-	{
-		return LLUUID::null;
-	}
+	if (!isAgentAvatarValid()) return LLUUID::null;
 
 	// First, make a folder in the My Outfits directory.
 	const LLUUID parent_id = gInventory.findCategoryUUIDForType(LLFolderType::FT_MY_OUTFITS);
@@ -1520,8 +1446,8 @@ LLUUID LLAgentWearables::makeNewOutfitLinks(const std::string& new_folder_name)
 		new_folder_name);
 
 	LLPointer<LLInventoryCallback> cb = new LLShowCreatedOutfit(folder_id);
-	LLAppearanceManager::instance().shallowCopyCategoryContents(LLAppearanceManager::instance().getCOF(),folder_id, cb);
-	LLAppearanceManager::instance().createBaseOutfitLink(folder_id, cb);
+	LLAppearanceMgr::instance().shallowCopyCategoryContents(LLAppearanceMgr::instance().getCOF(),folder_id, cb);
+	LLAppearanceMgr::instance().createBaseOutfitLink(folder_id, cb);
 
 	return folder_id;
 }
@@ -1777,11 +1703,11 @@ void LLAgentWearables::setWearableOutfit(const LLInventoryItem::item_array_t& it
 		}
 	}
 
-	if (mAvatarObject)
+	if (isAgentAvatarValid())
 	{
-		mAvatarObject->setCompositeUpdatesEnabled(TRUE);
-		mAvatarObject->updateVisualParams();
-		mAvatarObject->invalidateAll();
+		gAgentAvatarp->setCompositeUpdatesEnabled(TRUE);
+		gAgentAvatarp->updateVisualParams();
+		gAgentAvatarp->invalidateAll();
 	}
 
 	// Start rendering & update the server
@@ -2031,12 +1957,7 @@ void LLAgentWearables::userUpdateAttachments(LLInventoryModel::item_array_t& obj
 	// already wearing and in request set -> leave alone.
 	// not wearing and in request set -> put on.
 
-	LLVOAvatar* avatarp = gAgent.getAvatarObject();
-	if (!avatarp)
-	{
-		llwarns << "No avatar found." << llendl;
-		return;
-	}
+	if (!isAgentAvatarValid()) return;
 
 	std::set<LLUUID> requested_item_ids;
 	std::set<LLUUID> current_item_ids;
@@ -2045,8 +1966,8 @@ void LLAgentWearables::userUpdateAttachments(LLInventoryModel::item_array_t& obj
 
 	// Build up list of objects to be removed and items currently attached.
 	llvo_vec_t objects_to_remove;
-	for (LLVOAvatar::attachment_map_t::iterator iter = avatarp->mAttachmentPoints.begin(); 
-		 iter != avatarp->mAttachmentPoints.end();)
+	for (LLVOAvatar::attachment_map_t::iterator iter = gAgentAvatarp->mAttachmentPoints.begin(); 
+		 iter != gAgentAvatarp->mAttachmentPoints.end();)
 	{
 		LLVOAvatar::attachment_map_t::iterator curiter = iter++;
 		LLViewerJointAttachment* attachment = curiter->second;
@@ -2102,12 +2023,7 @@ void LLAgentWearables::userUpdateAttachments(LLInventoryModel::item_array_t& obj
 
 void LLAgentWearables::userRemoveMultipleAttachments(llvo_vec_t& objects_to_remove)
 {
-	LLVOAvatar* avatarp = gAgent.getAvatarObject();
-	if (!avatarp)
-	{
-		llwarns << "No avatar found." << llendl;
-		return;
-	}
+	if (!isAgentAvatarValid()) return;
 
 	if (objects_to_remove.empty())
 		return;
@@ -2130,17 +2046,12 @@ void LLAgentWearables::userRemoveMultipleAttachments(llvo_vec_t& objects_to_remo
 
 void LLAgentWearables::userRemoveAllAttachments()
 {
-	LLVOAvatar* avatarp = gAgent.getAvatarObject();
-	if (!avatarp)
-	{
-		llwarns << "No avatar found." << llendl;
-		return;
-	}
+	if (!isAgentAvatarValid()) return;
 
 	llvo_vec_t objects_to_remove;
 	
-	for (LLVOAvatar::attachment_map_t::iterator iter = avatarp->mAttachmentPoints.begin(); 
-		 iter != avatarp->mAttachmentPoints.end();)
+	for (LLVOAvatar::attachment_map_t::iterator iter = gAgentAvatarp->mAttachmentPoints.begin(); 
+		 iter != gAgentAvatarp->mAttachmentPoints.end();)
 	{
 		LLVOAvatar::attachment_map_t::iterator curiter = iter++;
 		LLViewerJointAttachment* attachment = curiter->second;
@@ -2267,7 +2178,7 @@ void LLAgentWearables::populateMyOutfitsFolder(void)
 	
 	// Get the complete information on the items in the inventory and 
 	// setup an observer that will wait for that to happen.
-	LLInventoryFetchDescendentsObserver::folder_ref_t folders;
+	uuid_vec_t folders;
 	outfits->mMyOutfitsID = gInventory.findCategoryUUIDForType(LLFolderType::FT_MY_OUTFITS);
 
 	folders.push_back(outfits->mMyOutfitsID);
@@ -2358,7 +2269,7 @@ void LLLibraryOutfitsFetch::folderDone(void)
 	mCompleteFolders.clear();
 	
 	// Get the complete information on the items in the inventory.
-	LLInventoryFetchDescendentsObserver::folder_ref_t folders;
+	uuid_vec_t folders;
 	folders.push_back(mClothingID);
 	folders.push_back(mLibraryClothingID);
 	fetchDescendents(folders);
@@ -2372,7 +2283,7 @@ void LLLibraryOutfitsFetch::outfitsDone(void)
 {
 	LLInventoryModel::cat_array_t cat_array;
 	LLInventoryModel::item_array_t wearable_array;
-	LLInventoryFetchDescendentsObserver::folder_ref_t folders;
+	uuid_vec_t folders;
 	
 	// Collect the contents of the Library's Clothing folder
 	gInventory.collectDescendents(mLibraryClothingID, cat_array, wearable_array, 
@@ -2462,7 +2373,7 @@ void LLLibraryOutfitsFetch::libraryDone(void)
 													   LLFolderType::FT_NONE,
 													   mImportedClothingName);
 	// Copy each folder from library into clothing unless it already exists.
-	for (clothing_folder_vec_t::const_iterator iter = mLibraryClothingFolders.begin();
+	for (uuid_vec_t::const_iterator iter = mLibraryClothingFolders.begin();
 		 iter != mLibraryClothingFolders.end();
 		 ++iter)
 	{
@@ -2474,7 +2385,7 @@ void LLLibraryOutfitsFetch::libraryDone(void)
 			continue;
 		}
 		
-		if (!LLAppearanceManager::getInstance()->getCanMakeFolderIntoOutfit(src_folder_id))
+		if (!LLAppearanceMgr::getInstance()->getCanMakeFolderIntoOutfit(src_folder_id))
 		{
 			llinfos << "Skipping non-outfit folder name:" << cat->getName() << llendl;
 			continue;
@@ -2496,14 +2407,14 @@ void LLLibraryOutfitsFetch::libraryDone(void)
 		LLUUID dst_folder_id = gInventory.createNewCategory(mImportedClothingID,
 															LLFolderType::FT_NONE,
 															cat->getName());
-		LLAppearanceManager::getInstance()->shallowCopyCategoryContents(src_folder_id, dst_folder_id, copy_waiter);
+		LLAppearanceMgr::getInstance()->shallowCopyCategoryContents(src_folder_id, dst_folder_id, copy_waiter);
 	}
 }
 
 void LLLibraryOutfitsFetch::importedFolderFetch(void)
 {
 	// Fetch the contents of the Imported Clothing Folder
-	LLInventoryFetchDescendentsObserver::folder_ref_t folders;
+	uuid_vec_t folders;
 	folders.push_back(mImportedClothingID);
 	
 	mCompleteFolders.clear();
@@ -2519,7 +2430,7 @@ void LLLibraryOutfitsFetch::importedFolderDone(void)
 {
 	LLInventoryModel::cat_array_t cat_array;
 	LLInventoryModel::item_array_t wearable_array;
-	LLInventoryFetchDescendentsObserver::folder_ref_t folders;
+	uuid_vec_t folders;
 	
 	// Collect the contents of the Imported Clothing folder
 	gInventory.collectDescendents(mImportedClothingID, cat_array, wearable_array, 
@@ -2549,7 +2460,7 @@ void LLLibraryOutfitsFetch::contentsDone(void)
 	LLInventoryModel::cat_array_t cat_array;
 	LLInventoryModel::item_array_t wearable_array;
 	
-	for (clothing_folder_vec_t::const_iterator folder_iter = mImportedClothingFolders.begin();
+	for (uuid_vec_t::const_iterator folder_iter = mImportedClothingFolders.begin();
 		 folder_iter != mImportedClothingFolders.end();
 		 ++folder_iter)
 	{
@@ -2618,15 +2529,15 @@ void LLInitialWearablesFetch::processContents()
 	gInventory.collectDescendentsIf(mCompleteFolders.front(), cat_array, wearable_array, 
 									LLInventoryModel::EXCLUDE_TRASH, is_wearable);
 
-	LLAppearanceManager::instance().setAttachmentInvLinkEnable(true);
+	LLAppearanceMgr::instance().setAttachmentInvLinkEnable(true);
 	if (wearable_array.count() > 0)
 	{
-		LLAppearanceManager::instance().updateAppearanceFromCOF();
+		LLAppearanceMgr::instance().updateAppearanceFromCOF();
 	}
 	else
 	{
 		// if we're constructing the COF from the wearables message, we don't have a proper outfit link
-		LLAppearanceManager::instance().setOutfitDirty(true);
+		LLAppearanceMgr::instance().setOutfitDirty(true);
 		processWearablesMessage();
 	}
 	delete this;
@@ -2663,7 +2574,7 @@ public:
 
 			link_inventory_item(gAgent.getID(),
 								item->getLinkedUUID(),
-								LLAppearanceManager::instance().getCOF(),
+								LLAppearanceMgr::instance().getCOF(),
 								item->getName(),
 								LLAssetType::AT_LINK,
 								link_waiter);
@@ -2677,7 +2588,7 @@ void LLInitialWearablesFetch::processWearablesMessage()
 {
 	if (!mAgentInitialWearables.empty()) // We have an empty current outfit folder, use the message data instead.
 	{
-		const LLUUID current_outfit_id = LLAppearanceManager::instance().getCOF();
+		const LLUUID current_outfit_id = LLAppearanceMgr::instance().getCOF();
 		LLInventoryFetchObserver::item_ref_t ids;
 		for (U8 i = 0; i < mAgentInitialWearables.size(); ++i)
 		{
@@ -2686,16 +2597,7 @@ void LLInitialWearablesFetch::processWearablesMessage()
 			
 			if (wearable_data->mAssetID.notNull())
 			{
-#ifdef USE_CURRENT_OUTFIT_FOLDER
 				ids.push_back(wearable_data->mItemID);
-#endif
-#if 0
-// 				// Fetch the wearables
-// 				LLWearableList::instance().getAsset(wearable_data->mAssetID,
-// 													LLStringUtil::null,
-// 													LLWearableDictionary::getAssetType(wearable_data->mType),
-// 													LLAgentWearables::onInitialWearableAssetArrived, (void*)(wearable_data));
-#endif
 			}
 			else
 			{
@@ -2706,11 +2608,10 @@ void LLInitialWearablesFetch::processWearablesMessage()
 		}
 
 		// Add all current attachments to the requested items as well.
-		LLVOAvatarSelf* avatar = gAgent.getAvatarObject();
-		if( avatar )
+		if (isAgentAvatarValid())
 		{
-			for (LLVOAvatar::attachment_map_t::const_iterator iter = avatar->mAttachmentPoints.begin(); 
-				 iter != avatar->mAttachmentPoints.end(); ++iter)
+			for (LLVOAvatar::attachment_map_t::const_iterator iter = gAgentAvatarp->mAttachmentPoints.begin(); 
+				 iter != gAgentAvatarp->mAttachmentPoints.end(); ++iter)
 			{
 				LLViewerJointAttachment* attachment = iter->second;
 				if (!attachment) continue;
diff --git a/indra/newview/llagentwearables.h b/indra/newview/llagentwearables.h
index 858540a5f5..652ffd4587 100644
--- a/indra/newview/llagentwearables.h
+++ b/indra/newview/llagentwearables.h
@@ -89,7 +89,7 @@ public:
 	const LLUUID		getWearableItemID(EWearableType type, U32 index /*= 0*/) const;
 	const LLUUID		getWearableAssetID(EWearableType type, U32 index /*= 0*/) const;
 	const LLWearable*	getWearableFromItemID(const LLUUID& item_id) const;
-	const LLWearable*	getWearableFromAssetID(const LLUUID& asset_id) const;
+	LLWearable*	getWearableFromAssetID(const LLUUID& asset_id);
 	LLInventoryItem*	getWearableInventoryItem(EWearableType type, U32 index /*= 0*/);
 	// MULTI-WEARABLE: assuming one per type.
 	static BOOL			selfHasWearable(EWearableType type);
@@ -218,7 +218,6 @@ private:
 	static BOOL		mInitialWearablesUpdateReceived;
 	BOOL			mWearablesLoaded;
 	std::set<LLUUID>	mItemsAwaitingWearableUpdate;
-	LLPointer<LLVOAvatarSelf> mAvatarObject; // NULL until avatar object sent down from simulator
 	
 	//--------------------------------------------------------------------------------
 	// Support classes
diff --git a/indra/newview/llappearancemgr.cpp b/indra/newview/llappearancemgr.cpp
index b3dfb8f141..80d24f75b9 100644
--- a/indra/newview/llappearancemgr.cpp
+++ b/indra/newview/llappearancemgr.cpp
@@ -119,7 +119,7 @@ protected:
 		// If the inventory callback manager goes away, we're shutting down, no longer want the callback.
 		if( LLInventoryCallbackManager::is_instantiated() )
 		{
-			LLAppearanceManager::instance().wearInventoryCategoryOnAvatar(gInventory.getCategory(mCatID), mAppend);
+			LLAppearanceMgr::instance().wearInventoryCategoryOnAvatar(gInventory.getCategory(mCatID), mAppend);
 		}
 		else
 		{
@@ -228,7 +228,7 @@ void LLOutfitObserver::doWearCategory()
 	else
 	{
 		// Wear the inventory category.
-		LLAppearanceManager::instance().wearInventoryCategoryOnAvatar(gInventory.getCategory(mCatID), mAppend);
+		LLAppearanceMgr::instance().wearInventoryCategoryOnAvatar(gInventory.getCategory(mCatID), mAppend);
 	}
 	delete this;
 }
@@ -312,7 +312,7 @@ LLUpdateAppearanceOnDestroy::~LLUpdateAppearanceOnDestroy()
 	
 	if (!LLApp::isExiting())
 	{
-		LLAppearanceManager::instance().updateAppearanceFromCOF();
+		LLAppearanceMgr::instance().updateAppearanceFromCOF();
 	}
 }
 
@@ -368,6 +368,7 @@ public:
 	void recoverMissingWearable(EWearableType type);
 	void clearCOFLinksForMissingWearables();
 	
+	void onWearableAssetFetch(LLWearable *wearable);
 	void onAllComplete();
 	
 	typedef std::list<LLFoundData> found_list_t;
@@ -450,12 +451,12 @@ void LLWearableHoldingPattern::onAllComplete()
 	{
 		llinfos << "Activating " << mGestItems.count() << " gestures" << llendl;
 		
-		LLGestureManager::instance().activateGestures(mGestItems);
+		LLGestureMgr::instance().activateGestures(mGestItems);
 		
 		// Update the inventory item labels to reflect the fact
 		// they are active.
 		LLViewerInventoryCategory* catp =
-			gInventory.getCategory(LLAppearanceManager::instance().getCOF());
+			gInventory.getCategory(LLAppearanceMgr::instance().getCOF());
 		
 		if (catp)
 		{
@@ -466,11 +467,10 @@ void LLWearableHoldingPattern::onAllComplete()
 
 	// Update wearables.
 	llinfos << "Updating agent wearables with " << mResolved << " wearable items " << llendl;
-	LLAppearanceManager::instance().updateAgentWearables(this, false);
+	LLAppearanceMgr::instance().updateAgentWearables(this, false);
 	
 	// Update attachments to match those requested.
-	LLVOAvatar* avatar = gAgent.getAvatarObject();
-	if( avatar )
+	if (isAgentAvatarValid())
 	{
 		llinfos << "Updating " << mObjItems.count() << " attachments" << llendl;
 		LLAgentWearables::userUpdateAttachments(mObjItems);
@@ -581,7 +581,7 @@ public:
 		{
 			link_inventory_item( gAgent.getID(),
 					     item_id,
-					     LLAppearanceManager::instance().getCOF(),
+					     LLAppearanceMgr::instance().getCOF(),
 					     itemp->getName(),
 					     LLAssetType::AT_LINK,
 					     cb);
@@ -632,7 +632,7 @@ void LLWearableHoldingPattern::clearCOFLinksForMissingWearables()
 		{
 			// Wearable link that was never resolved; remove links to it from COF
 			llinfos << "removing link for unresolved item " << data.mItemID.asString() << llendl;
-			LLAppearanceManager::instance().removeCOFItemLinks(data.mItemID,false);
+			LLAppearanceMgr::instance().removeCOFItemLinks(data.mItemID,false);
 		}
 	}
 }
@@ -657,11 +657,10 @@ bool LLWearableHoldingPattern::pollMissingWearables()
 	return done;
 }
 
-static void onWearableAssetFetch(LLWearable* wearable, void* data)
+void LLWearableHoldingPattern::onWearableAssetFetch(LLWearable *wearable)
 {
-	LLWearableHoldingPattern* holder = (LLWearableHoldingPattern*)data;
-	holder->mResolved += 1;  // just counting callbacks, not successes.
-	llinfos << "onWearableAssetFetch, resolved count " << holder->mResolved << " of requested " << holder->mFoundList.size() << llendl;
+	mResolved += 1;  // just counting callbacks, not successes.
+	llinfos << "onWearableAssetFetch, resolved count " << mResolved << " of requested " << mFoundList.size() << llendl;
 	if (wearable)
 	{
 		llinfos << "wearable found, type " << wearable->getType() << " asset " << wearable->getAssetID() << llendl;
@@ -671,7 +670,7 @@ static void onWearableAssetFetch(LLWearable* wearable, void* data)
 		llwarns << "no wearable found" << llendl;
 	}
 
-	if (holder->mFired)
+	if (mFired)
 	{
 		llwarns << "called after holder fired" << llendl;
 		return;
@@ -682,8 +681,8 @@ static void onWearableAssetFetch(LLWearable* wearable, void* data)
 		return;
 	}
 
-	for (LLWearableHoldingPattern::found_list_t::iterator iter = holder->mFoundList.begin();
-		 iter != holder->mFoundList.end(); ++iter)
+	for (LLWearableHoldingPattern::found_list_t::iterator iter = mFoundList.begin();
+		 iter != mFoundList.end(); ++iter)
 	{
 		LLFoundData& data = *iter;
 		if(wearable->getAssetID() == data.mAssetID)
@@ -696,6 +695,12 @@ static void onWearableAssetFetch(LLWearable* wearable, void* data)
 	}
 }
 
+static void onWearableAssetFetch(LLWearable* wearable, void* data)
+{
+	LLWearableHoldingPattern* holder = (LLWearableHoldingPattern*)data;
+	holder->onWearableAssetFetch(wearable);
+}
+
 
 static void removeDuplicateItems(LLInventoryModel::item_array_t& items)
 {
@@ -724,13 +729,13 @@ static void removeDuplicateItems(LLInventoryModel::item_array_t& items)
 	items = new_items;
 }
 
-const LLUUID LLAppearanceManager::getCOF() const
+const LLUUID LLAppearanceMgr::getCOF() const
 {
 	return gInventory.findCategoryUUIDForType(LLFolderType::FT_CURRENT_OUTFIT);
 }
 
 
-const LLViewerInventoryItem* LLAppearanceManager::getBaseOutfitLink()
+const LLViewerInventoryItem* LLAppearanceMgr::getBaseOutfitLink()
 {
 	const LLUUID& current_outfit_cat = getCOF();
 	LLInventoryModel::cat_array_t cat_array;
@@ -758,7 +763,7 @@ const LLViewerInventoryItem* LLAppearanceManager::getBaseOutfitLink()
 	return NULL;
 }
 
-bool LLAppearanceManager::getBaseOutfitName(std::string& name)
+bool LLAppearanceMgr::getBaseOutfitName(std::string& name)
 {
 	const LLViewerInventoryItem* outfit_link = getBaseOutfitLink();
 	if(outfit_link)
@@ -774,15 +779,15 @@ bool LLAppearanceManager::getBaseOutfitName(std::string& name)
 }
 
 // Update appearance from outfit folder.
-void LLAppearanceManager::changeOutfit(bool proceed, const LLUUID& category, bool append)
+void LLAppearanceMgr::changeOutfit(bool proceed, const LLUUID& category, bool append)
 {
 	if (!proceed)
 		return;
-	LLAppearanceManager::instance().updateCOF(category,append);
+	LLAppearanceMgr::instance().updateCOF(category,append);
 }
 
 // Create a copy of src_id + contents as a subfolder of dst_id.
-void LLAppearanceManager::shallowCopyCategory(const LLUUID& src_id, const LLUUID& dst_id,
+void LLAppearanceMgr::shallowCopyCategory(const LLUUID& src_id, const LLUUID& dst_id,
 											  LLPointer<LLInventoryCallback> cb)
 {
 	LLInventoryCategory *src_cat = gInventory.getCategory(src_id);
@@ -805,7 +810,7 @@ void LLAppearanceManager::shallowCopyCategory(const LLUUID& src_id, const LLUUID
 }
 
 // Copy contents of src_id to dst_id.
-void LLAppearanceManager::shallowCopyCategoryContents(const LLUUID& src_id, const LLUUID& dst_id,
+void LLAppearanceMgr::shallowCopyCategoryContents(const LLUUID& src_id, const LLUUID& dst_id,
 													  LLPointer<LLInventoryCallback> cb)
 {
 	LLInventoryModel::cat_array_t* cats;
@@ -861,7 +866,7 @@ void LLAppearanceManager::shallowCopyCategoryContents(const LLUUID& src_id, cons
 	}
 }
 
-BOOL LLAppearanceManager::getCanMakeFolderIntoOutfit(const LLUUID& folder_id)
+BOOL LLAppearanceMgr::getCanMakeFolderIntoOutfit(const LLUUID& folder_id)
 {
 	// These are the wearable items that are required for considering this
 	// folder as containing a complete outfit.
@@ -893,7 +898,7 @@ BOOL LLAppearanceManager::getCanMakeFolderIntoOutfit(const LLUUID& folder_id)
 }
 
 
-void LLAppearanceManager::purgeBaseOutfitLink(const LLUUID& category)
+void LLAppearanceMgr::purgeBaseOutfitLink(const LLUUID& category)
 {
 	LLInventoryModel::cat_array_t cats;
 	LLInventoryModel::item_array_t items;
@@ -915,7 +920,7 @@ void LLAppearanceManager::purgeBaseOutfitLink(const LLUUID& category)
 	}
 }
 
-void LLAppearanceManager::purgeCategory(const LLUUID& category, bool keep_outfit_links)
+void LLAppearanceMgr::purgeCategory(const LLUUID& category, bool keep_outfit_links)
 {
 	LLInventoryModel::cat_array_t cats;
 	LLInventoryModel::item_array_t items;
@@ -935,7 +940,7 @@ void LLAppearanceManager::purgeCategory(const LLUUID& category, bool keep_outfit
 
 // Keep the last N wearables of each type.  For viewer 2.0, N is 1 for
 // both body parts and clothing items.
-void LLAppearanceManager::filterWearableItems(
+void LLAppearanceMgr::filterWearableItems(
 	LLInventoryModel::item_array_t& items, S32 max_per_type)
 {
 	// Divvy items into arrays by wearable type.
@@ -971,7 +976,7 @@ void LLAppearanceManager::filterWearableItems(
 }
 
 // Create links to all listed items.
-void LLAppearanceManager::linkAll(const LLUUID& category,
+void LLAppearanceMgr::linkAll(const LLUUID& category,
 								  LLInventoryModel::item_array_t& items,
 								  LLPointer<LLInventoryCallback> cb)
 {
@@ -987,7 +992,7 @@ void LLAppearanceManager::linkAll(const LLUUID& category,
 	}
 }
 
-void LLAppearanceManager::updateCOF(const LLUUID& category, bool append)
+void LLAppearanceMgr::updateCOF(const LLUUID& category, bool append)
 {
 	LLViewerInventoryCategory *pcat = gInventory.getCategory(category);
 	llinfos << "starting, cat " << (pcat ? pcat->getName() : "[UNKNOWN]") << llendl;
@@ -1002,9 +1007,9 @@ void LLAppearanceManager::updateCOF(const LLUUID& category, bool append)
 		for(S32 i = 0; i  < gest_items.count(); ++i)
 		{
 			LLViewerInventoryItem *gest_item = gest_items.get(i);
-			if ( LLGestureManager::instance().isGestureActive( gest_item->getLinkedUUID()) )
+			if ( LLGestureMgr::instance().isGestureActive( gest_item->getLinkedUUID()) )
 			{
-				LLGestureManager::instance().deactivateGesture( gest_item->getLinkedUUID() );
+				LLGestureMgr::instance().deactivateGesture( gest_item->getLinkedUUID() );
 			}
 		}
 	}
@@ -1065,7 +1070,7 @@ void LLAppearanceManager::updateCOF(const LLUUID& category, bool append)
 	llinfos << "waiting for LLUpdateAppearanceOnDestroy" << llendl;
 }
 
-void LLAppearanceManager::updatePanelOutfitName(const std::string& name)
+void LLAppearanceMgr::updatePanelOutfitName(const std::string& name)
 {
 	LLSidepanelAppearance* panel_appearance =
 		dynamic_cast<LLSidepanelAppearance *>(LLSideTray::getInstance()->getPanel("sidepanel_appearance"));
@@ -1075,7 +1080,7 @@ void LLAppearanceManager::updatePanelOutfitName(const std::string& name)
 	}
 }
 
-void LLAppearanceManager::createBaseOutfitLink(const LLUUID& category, LLPointer<LLInventoryCallback> link_waiter)
+void LLAppearanceMgr::createBaseOutfitLink(const LLUUID& category, LLPointer<LLInventoryCallback> link_waiter)
 {
 	const LLUUID cof = getCOF();
 	LLViewerInventoryCategory* catp = gInventory.getCategory(category);
@@ -1093,7 +1098,7 @@ void LLAppearanceManager::createBaseOutfitLink(const LLUUID& category, LLPointer
 	updatePanelOutfitName(new_outfit_name);
 }
 
-void LLAppearanceManager::updateAgentWearables(LLWearableHoldingPattern* holder, bool append)
+void LLAppearanceMgr::updateAgentWearables(LLWearableHoldingPattern* holder, bool append)
 {
 	lldebugs << "updateAgentWearables()" << llendl;
 	LLInventoryItem::item_array_t items;
@@ -1146,7 +1151,7 @@ static void remove_non_link_items(LLInventoryModel::item_array_t &items)
 	items = pruned_items;
 }
 
-void LLAppearanceManager::updateAppearanceFromCOF()
+void LLAppearanceMgr::updateAppearanceFromCOF()
 {
 	// update dirty flag to see if the state of the COF matches
 	// the saved outfit stored as a folder link
@@ -1160,7 +1165,7 @@ void LLAppearanceManager::updateAppearanceFromCOF()
 	LLUUID current_outfit_id = getCOF();
 
 	// Find all the wearables that are in the COF's subtree.
-	lldebugs << "LLAppearanceManager::updateFromCOF()" << llendl;
+	lldebugs << "LLAppearanceMgr::updateFromCOF()" << llendl;
 	LLInventoryModel::item_array_t wear_items;
 	LLInventoryModel::item_array_t obj_items;
 	LLInventoryModel::item_array_t gest_items;
@@ -1186,9 +1191,6 @@ void LLAppearanceManager::updateAppearanceFromCOF()
 	// callback will be called (and this object deleted)
 	// before the final getNextData().
 
-	// BAP future cleanup - no point having found_container when
-	// mFoundList already has all the info.
-	LLDynamicArray<LLFoundData> found_container;
 	for(S32 i = 0; i  < wear_items.count(); ++i)
 	{
 		LLViewerInventoryItem *item = wear_items.get(i);
@@ -1214,7 +1216,6 @@ void LLAppearanceManager::updateAppearanceFromCOF()
 #endif
 
 			holder->mFoundList.push_front(found);
-			found_container.put(found);
 		}
 		else
 		{
@@ -1229,9 +1230,10 @@ void LLAppearanceManager::updateAppearanceFromCOF()
 		}
 	}
 
-	for(S32 i = 0; i < found_container.count(); ++i)
+	for (LLWearableHoldingPattern::found_list_t::iterator it = holder->mFoundList.begin();
+		 it != holder->mFoundList.end(); ++it)
 	{
-		LLFoundData& found = found_container.get(i);
+		LLFoundData& found = *it;
 
 		llinfos << "waiting for onWearableAssetFetch callback, asset " << found.mAssetID.asString() << llendl;
 
@@ -1248,10 +1250,9 @@ void LLAppearanceManager::updateAppearanceFromCOF()
 	{
 		doOnIdleRepeating(boost::bind(&LLWearableHoldingPattern::pollFetchCompletion,holder));
 	}
-
 }
 
-void LLAppearanceManager::getDescendentsOfAssetType(const LLUUID& category,
+void LLAppearanceMgr::getDescendentsOfAssetType(const LLUUID& category,
 													LLInventoryModel::item_array_t& items,
 													LLAssetType::EType type,
 													bool follow_folder_links)
@@ -1266,7 +1267,7 @@ void LLAppearanceManager::getDescendentsOfAssetType(const LLUUID& category,
 									follow_folder_links);
 }
 
-void LLAppearanceManager::getUserDescendents(const LLUUID& category, 
+void LLAppearanceMgr::getUserDescendents(const LLUUID& category, 
 											 LLInventoryModel::item_array_t& wear_items,
 											 LLInventoryModel::item_array_t& obj_items,
 											 LLInventoryModel::item_array_t& gest_items,
@@ -1301,7 +1302,7 @@ void LLAppearanceManager::getUserDescendents(const LLUUID& category,
 									follow_folder_links);
 }
 
-void LLAppearanceManager::wearInventoryCategory(LLInventoryCategory* category, bool copy, bool append)
+void LLAppearanceMgr::wearInventoryCategory(LLInventoryCategory* category, bool copy, bool append)
 {
 	if(!category) return;
 
@@ -1312,7 +1313,7 @@ void LLAppearanceManager::wearInventoryCategory(LLInventoryCategory* category, b
 	// the inventory, and set up an observer that will wait for that to
 	// happen.
 	LLOutfitFetch* outfit_fetcher = new LLOutfitFetch(copy, append);
-	LLInventoryFetchDescendentsObserver::folder_ref_t folders;
+	uuid_vec_t folders;
 	folders.push_back(category->getUUID());
 	outfit_fetcher->fetchDescendents(folders);
 	//inc_busy_count();
@@ -1330,7 +1331,7 @@ void LLAppearanceManager::wearInventoryCategory(LLInventoryCategory* category, b
 }
 
 // *NOTE: hack to get from avatar inventory to avatar
-void LLAppearanceManager::wearInventoryCategoryOnAvatar( LLInventoryCategory* category, bool append )
+void LLAppearanceMgr::wearInventoryCategoryOnAvatar( LLInventoryCategory* category, bool append )
 {
 	// Avoid unintentionally overwriting old wearables.  We have to do
 	// this up front to avoid having to deal with the case of multiple
@@ -1342,17 +1343,17 @@ void LLAppearanceManager::wearInventoryCategoryOnAvatar( LLInventoryCategory* ca
 			 	
 	if( gFloaterCustomize )
 	{
-		gFloaterCustomize->askToSaveIfDirty(boost::bind(&LLAppearanceManager::changeOutfit,
-														&LLAppearanceManager::instance(),
+		gFloaterCustomize->askToSaveIfDirty(boost::bind(&LLAppearanceMgr::changeOutfit,
+														&LLAppearanceMgr::instance(),
 														_1, category->getUUID(), append));
 	}
 	else
 	{
-		LLAppearanceManager::changeOutfit(TRUE, category->getUUID(), append);
+		LLAppearanceMgr::changeOutfit(TRUE, category->getUUID(), append);
 	}
 }
 
-void LLAppearanceManager::wearOutfitByName(const std::string& name)
+void LLAppearanceMgr::wearOutfitByName(const std::string& name)
 {
 	llinfos << "Wearing category " << name << llendl;
 	//inc_busy_count();
@@ -1388,7 +1389,7 @@ void LLAppearanceManager::wearOutfitByName(const std::string& name)
 
 	if(cat)
 	{
-		LLAppearanceManager::wearInventoryCategory(cat, copy_items, false);
+		LLAppearanceMgr::wearInventoryCategory(cat, copy_items, false);
 	}
 	else
 	{
@@ -1424,7 +1425,7 @@ public:
 		if (item)
 		{
 			gInventory.removeObserver(this);
-			LLAppearanceManager::instance().addCOFItemLink(item,mDoUpdate);
+			LLAppearanceMgr::instance().addCOFItemLink(item,mDoUpdate);
 			delete this;
 		}
 	}
@@ -1435,7 +1436,7 @@ private:
 };
 
 
-void LLAppearanceManager::addCOFItemLink(const LLUUID &item_id, bool do_update )
+void LLAppearanceMgr::addCOFItemLink(const LLUUID &item_id, bool do_update )
 {
 	const LLInventoryItem *item = gInventory.getItem(item_id);
 	if (!item)
@@ -1449,7 +1450,7 @@ void LLAppearanceManager::addCOFItemLink(const LLUUID &item_id, bool do_update )
 	}
 }
 
-void LLAppearanceManager::addCOFItemLink(const LLInventoryItem *item, bool do_update )
+void LLAppearanceMgr::addCOFItemLink(const LLInventoryItem *item, bool do_update )
 {		
 	const LLViewerInventoryItem *vitem = dynamic_cast<const LLViewerInventoryItem*>(item);
 	if (!vitem)
@@ -1462,7 +1463,7 @@ void LLAppearanceManager::addCOFItemLink(const LLInventoryItem *item, bool do_up
 
 	LLInventoryModel::cat_array_t cat_array;
 	LLInventoryModel::item_array_t item_array;
-	gInventory.collectDescendents(LLAppearanceManager::getCOF(),
+	gInventory.collectDescendents(LLAppearanceMgr::getCOF(),
 								  cat_array,
 								  item_array,
 								  LLInventoryModel::EXCLUDE_TRASH);
@@ -1490,7 +1491,7 @@ void LLAppearanceManager::addCOFItemLink(const LLInventoryItem *item, bool do_up
 	{
 		if (do_update)
 		{	
-			LLAppearanceManager::updateAppearanceFromCOF();
+			LLAppearanceMgr::updateAppearanceFromCOF();
 		}
 		return;
 	}
@@ -1507,7 +1508,8 @@ void LLAppearanceManager::addCOFItemLink(const LLInventoryItem *item, bool do_up
 	return;
 }
 
-void LLAppearanceManager::addEnsembleLink( LLInventoryCategory* cat, bool do_update )
+// BAP remove ensemble code for 2.1?
+void LLAppearanceMgr::addEnsembleLink( LLInventoryCategory* cat, bool do_update )
 {
 #if SUPPORT_ENSEMBLES
 	// BAP add check for already in COF.
@@ -1521,13 +1523,13 @@ void LLAppearanceManager::addEnsembleLink( LLInventoryCategory* cat, bool do_upd
 #endif
 }
 
-void LLAppearanceManager::removeCOFItemLinks(const LLUUID& item_id, bool do_update)
+void LLAppearanceMgr::removeCOFItemLinks(const LLUUID& item_id, bool do_update)
 {
 	gInventory.addChangedMask(LLInventoryObserver::LABEL, item_id);
 
 	LLInventoryModel::cat_array_t cat_array;
 	LLInventoryModel::item_array_t item_array;
-	gInventory.collectDescendents(LLAppearanceManager::getCOF(),
+	gInventory.collectDescendents(LLAppearanceMgr::getCOF(),
 								  cat_array,
 								  item_array,
 								  LLInventoryModel::EXCLUDE_TRASH);
@@ -1541,11 +1543,11 @@ void LLAppearanceManager::removeCOFItemLinks(const LLUUID& item_id, bool do_upda
 	}
 	if (do_update)
 	{
-		LLAppearanceManager::updateAppearanceFromCOF();
+		LLAppearanceMgr::updateAppearanceFromCOF();
 	}
 }
 
-void LLAppearanceManager::updateIsDirty()
+void LLAppearanceMgr::updateIsDirty()
 {
 	LLUUID cof = getCOF();
 	LLUUID base_outfit;
@@ -1614,7 +1616,7 @@ void LLAppearanceManager::updateIsDirty()
 	}
 }
 
-void LLAppearanceManager::onFirstFullyVisible()
+void LLAppearanceMgr::onFirstFullyVisible()
 {
 	// If this is the very first time the user has logged into viewer2+ (from a legacy viewer, or new account)
 	// then auto-populate outfits from the library into the My Outfits folder.
@@ -1633,7 +1635,7 @@ void LLAppearanceManager::onFirstFullyVisible()
 
 //#define DUMP_CAT_VERBOSE
 
-void LLAppearanceManager::dumpCat(const LLUUID& cat_id, const std::string& msg)
+void LLAppearanceMgr::dumpCat(const LLUUID& cat_id, const std::string& msg)
 {
 	LLInventoryModel::cat_array_t cats;
 	LLInventoryModel::item_array_t items;
@@ -1654,7 +1656,7 @@ void LLAppearanceManager::dumpCat(const LLUUID& cat_id, const std::string& msg)
 	llinfos << msg << " count " << items.count() << llendl;
 }
 
-void LLAppearanceManager::dumpItemArray(const LLInventoryModel::item_array_t& items,
+void LLAppearanceMgr::dumpItemArray(const LLInventoryModel::item_array_t& items,
 										const std::string& msg)
 {
 	llinfos << msg << llendl;
@@ -1666,17 +1668,17 @@ void LLAppearanceManager::dumpItemArray(const LLInventoryModel::item_array_t& it
 	llinfos << llendl;
 }
 
-LLAppearanceManager::LLAppearanceManager():
+LLAppearanceMgr::LLAppearanceMgr():
 	mAttachmentInvLinkEnabled(false),
 	mOutfitIsDirty(false)
 {
 }
 
-LLAppearanceManager::~LLAppearanceManager()
+LLAppearanceMgr::~LLAppearanceMgr()
 {
 }
 
-void LLAppearanceManager::setAttachmentInvLinkEnable(bool val)
+void LLAppearanceMgr::setAttachmentInvLinkEnable(bool val)
 {
 	llinfos << "setAttachmentInvLinkEnable => " << (int) val << llendl;
 	mAttachmentInvLinkEnabled = val;
@@ -1699,7 +1701,7 @@ void dumpAttachmentSet(const std::set<LLUUID>& atts, const std::string& msg)
        llinfos << llendl;
 }
 
-void LLAppearanceManager::registerAttachment(const LLUUID& item_id)
+void LLAppearanceMgr::registerAttachment(const LLUUID& item_id)
 {
        mRegisteredAttachments.insert(item_id);
 	   gInventory.addChangedMask(LLInventoryObserver::LABEL, item_id);
@@ -1707,7 +1709,7 @@ void LLAppearanceManager::registerAttachment(const LLUUID& item_id)
 
 	   if (mAttachmentInvLinkEnabled)
 	   {
-		   LLAppearanceManager::addCOFItemLink(item_id, false);  // Add COF link for item.
+		   LLAppearanceMgr::addCOFItemLink(item_id, false);  // Add COF link for item.
 	   }
 	   else
 	   {
@@ -1715,7 +1717,7 @@ void LLAppearanceManager::registerAttachment(const LLUUID& item_id)
 	   }
 }
 
-void LLAppearanceManager::unregisterAttachment(const LLUUID& item_id)
+void LLAppearanceMgr::unregisterAttachment(const LLUUID& item_id)
 {
        mRegisteredAttachments.erase(item_id);
 	   gInventory.addChangedMask(LLInventoryObserver::LABEL, item_id);
@@ -1724,8 +1726,8 @@ void LLAppearanceManager::unregisterAttachment(const LLUUID& item_id)
 
 	   if (mAttachmentInvLinkEnabled)
 	   {
-		   //LLAppearanceManager::dumpCat(LLAppearanceManager::getCOF(),"Removing attachment link:");
-		   LLAppearanceManager::removeCOFItemLinks(item_id, false);
+		   //LLAppearanceMgr::dumpCat(LLAppearanceMgr::getCOF(),"Removing attachment link:");
+		   LLAppearanceMgr::removeCOFItemLinks(item_id, false);
 	   }
 	   else
 	   {
@@ -1733,7 +1735,7 @@ void LLAppearanceManager::unregisterAttachment(const LLUUID& item_id)
 	   }
 }
 
-void LLAppearanceManager::linkRegisteredAttachments()
+void LLAppearanceMgr::linkRegisteredAttachments()
 {
 	for (std::set<LLUUID>::iterator it = mRegisteredAttachments.begin();
 		 it != mRegisteredAttachments.end();
@@ -1745,12 +1747,12 @@ void LLAppearanceManager::linkRegisteredAttachments()
 	mRegisteredAttachments.clear();
 }
 
-BOOL LLAppearanceManager::getIsInCOF(const LLUUID& obj_id) const
+BOOL LLAppearanceMgr::getIsInCOF(const LLUUID& obj_id) const
 {
 	return gInventory.isObjectDescendentOf(obj_id, getCOF());
 }
 
-BOOL LLAppearanceManager::getIsProtectedCOFItem(const LLUUID& obj_id) const
+BOOL LLAppearanceMgr::getIsProtectedCOFItem(const LLUUID& obj_id) const
 {
 	if (!getIsInCOF(obj_id)) return FALSE;
 
diff --git a/indra/newview/llappearancemgr.h b/indra/newview/llappearancemgr.h
index 9d6cd34ad7..2d6a0a10ed 100644
--- a/indra/newview/llappearancemgr.h
+++ b/indra/newview/llappearancemgr.h
@@ -43,9 +43,9 @@ class LLWearable;
 class LLWearableHoldingPattern;
 class LLInventoryCallback;
 
-class LLAppearanceManager: public LLSingleton<LLAppearanceManager>
+class LLAppearanceMgr: public LLSingleton<LLAppearanceMgr>
 {
-	friend class LLSingleton<LLAppearanceManager>;
+	friend class LLSingleton<LLAppearanceMgr>;
 	
 public:
 	void updateAppearanceFromCOF();
@@ -120,8 +120,8 @@ public:
 	void onFirstFullyVisible();
 	
 protected:
-	LLAppearanceManager();
-	~LLAppearanceManager();
+	LLAppearanceMgr();
+	~LLAppearanceMgr();
 
 private:
 
@@ -324,7 +324,7 @@ template <class T>
 void callAfterCategoryFetch(const LLUUID& cat_id, T callable)
 {
 	CallAfterCategoryFetchStage1<T> *stage1 = new CallAfterCategoryFetchStage1<T>(callable);
-	LLInventoryFetchDescendentsObserver::folder_ref_t folders;
+	uuid_vec_t folders;
 	folders.push_back(cat_id);
 	stage1->fetchDescendents(folders);
 	if (stage1->isEverythingComplete())
diff --git a/indra/newview/llappviewer.cpp b/indra/newview/llappviewer.cpp
index 57ca81a9f1..34e9497ed8 100644
--- a/indra/newview/llappviewer.cpp
+++ b/indra/newview/llappviewer.cpp
@@ -44,6 +44,7 @@
 #include "llviewertexturelist.h"
 #include "llgroupmgr.h"
 #include "llagent.h"
+#include "llagentcamera.h"
 #include "llagentwearables.h"
 #include "llwindow.h"
 #include "llviewerstats.h"
@@ -80,6 +81,7 @@
 #include "llfasttimerview.h"
 #include "llviewermenufile.h"
 #include "llvoicechannel.h"
+#include "llvoavatarself.h"
 #include "llsidetray.h"
 
 
@@ -357,7 +359,7 @@ void request_initial_instant_messages()
 	if (!requested
 		&& gMessageSystem
 		&& LLMuteList::getInstance()->isLoaded()
-		&& gAgent.getAvatarObject())
+		&& isAgentAvatarValid())
 	{
 		// Auto-accepted inventory items may require the avatar object
 		// to build a correct name.  Likewise, inventory offers from
@@ -1122,12 +1124,15 @@ bool LLAppViewer::mainLoop()
 					ms_sleep(500);
 				}
 
-
+				static const F64 FRAME_SLOW_THRESHOLD = 0.5; //2 frames per seconds				
 				const F64 min_frame_time = 0.0; //(.0333 - .0010); // max video frame rate = 30 fps
 				const F64 min_idle_time = 0.0; //(.0010); // min idle time = 1 ms
 				const F64 max_idle_time = run_multiple_threads ? min_idle_time : llmin(.005*10.0*gFrameTimeSeconds, 0.005); // 5 ms a second
 				idleTimer.reset();
-				while(1)
+				bool is_slow = (frameTimer.getElapsedTimeF64() > FRAME_SLOW_THRESHOLD) ;
+				S32 total_work_pending = 0;
+				S32 total_io_pending = 0;				
+				while(!is_slow)//do not unpause threads if the frame rates are very low.
 				{
 					S32 work_pending = 0;
 					S32 io_pending = 0;
@@ -1158,6 +1163,8 @@ bool LLAppViewer::mainLoop()
 						ms_sleep(llmin(io_pending/100,100)); // give the vfs some time to catch up
 					}
 
+					total_work_pending += work_pending ;
+					total_io_pending += io_pending ;
 					F64 frame_time = frameTimer.getElapsedTimeF64();
 					F64 idle_time = idleTimer.getElapsedTimeF64();
 					if (frame_time >= min_frame_time &&
@@ -1167,25 +1174,32 @@ bool LLAppViewer::mainLoop()
 						break;
 					}
 				}
-				if ((LLStartUp::getStartupState() >= STATE_CLEANUP) &&
-					(frameTimer.getElapsedTimeF64() > FRAME_STALL_THRESHOLD))
-				{
-					gFrameStalls++;
-				}
-				frameTimer.reset();
 
 				 // Prevent the worker threads from running while rendering.
 				// if (LLThread::processorCount()==1) //pause() should only be required when on a single processor client...
 				if (run_multiple_threads == FALSE)
 				{
-					LLFastTimer ftm(FTM_PAUSE_THREADS);
-	 					
-					LLAppViewer::getTextureCache()->pause();
-					LLAppViewer::getImageDecodeThread()->pause();
-					// LLAppViewer::getTextureFetch()->pause(); // Don't pause the fetch (IO) thread
+					//LLFastTimer ftm(FTM_PAUSE_THREADS); //not necessary.
+	 				
+					if(!total_work_pending) //pause texture fetching threads if nothing to process.
+					{
+						LLAppViewer::getTextureCache()->pause();
+						LLAppViewer::getImageDecodeThread()->pause();
+						LLAppViewer::getTextureFetch()->pause(); 
+					}
+					if(!total_io_pending) //pause file threads if nothing to process.
+					{
+						LLVFSThread::sLocal->pause(); 
+						LLLFSThread::sLocal->pause(); 
+					}
+				}					
+
+				if ((LLStartUp::getStartupState() >= STATE_CLEANUP) &&
+					(frameTimer.getElapsedTimeF64() > FRAME_STALL_THRESHOLD))
+				{
+					gFrameStalls++;
 				}
-				//LLVFSThread::sLocal->pause(); // Prevent the VFS thread from running while rendering.
-				//LLLFSThread::sLocal->pause(); // Prevent the LFS thread from running while rendering.
+				frameTimer.reset();
 
 				resumeMainloopTimeout();
 	
@@ -1531,6 +1545,8 @@ bool LLAppViewer::cleanup()
 	LLLocationHistory::getInstance()->save();
 
 	LLAvatarIconIDCache::getInstance()->save();
+	
+	LLViewerMedia::saveCookieFile();
 
 	llinfos << "Shutting down Threads" << llendflush;
 
@@ -1653,7 +1669,7 @@ bool LLAppViewer::cleanup()
 		// HACK: Attempt to wait until the screen res. switch is complete.
 		ms_sleep(1000);
 
-		LLWeb::loadURLExternal( gLaunchFileOnQuit );
+		LLWeb::loadURLExternal( gLaunchFileOnQuit, false );
 		llinfos << "File launched." << llendflush;
 	}
 
@@ -2508,9 +2524,9 @@ void LLAppViewer::cleanupSavedSettings()
 	gSavedSettings.setF32("MapScale", LLWorldMapView::sMapScale );
 
 	// Some things are cached in LLAgent.
-	if (gAgent.mInitialized)
+	if (gAgent.isInitialized())
 	{
-		gSavedSettings.setF32("RenderFarClip", gAgent.mDrawDistance);
+		gSavedSettings.setF32("RenderFarClip", gAgentCamera.mDrawDistance);
 	}
 }
 
@@ -3345,10 +3361,10 @@ void LLAppViewer::saveFinalSnapshot()
 {
 	if (!mSavedFinalSnapshot && !gNoRender)
 	{
-		gSavedSettings.setVector3d("FocusPosOnLogout", gAgent.calcFocusPositionTargetGlobal());
-		gSavedSettings.setVector3d("CameraPosOnLogout", gAgent.calcCameraPositionTargetGlobal());
+		gSavedSettings.setVector3d("FocusPosOnLogout", gAgentCamera.calcFocusPositionTargetGlobal());
+		gSavedSettings.setVector3d("CameraPosOnLogout", gAgentCamera.calcCameraPositionTargetGlobal());
 		gViewerWindow->setCursor(UI_CURSOR_WAIT);
-		gAgent.changeCameraToThirdPerson( FALSE );	// don't animate, need immediate switch
+		gAgentCamera.changeCameraToThirdPerson( FALSE );	// don't animate, need immediate switch
 		gSavedSettings.setBOOL("ShowParcelOwners", FALSE);
 		idle();
 
@@ -3640,7 +3656,7 @@ void LLAppViewer::idle()
 		// Handle pending gesture processing
 		static LLFastTimer::DeclareTimer ftm("Agent Position");
 		LLFastTimer t(ftm);
-		LLGestureManager::instance().update();
+		LLGestureMgr::instance().update();
 
 		gAgent.updateAgentPosition(gFrameDTClamped, yaw, current_mouse.mX, current_mouse.mY);
 	}
@@ -3768,7 +3784,7 @@ void LLAppViewer::idle()
 			LLViewerJoystick::getInstance()->moveObjects();
 		}
 
-		gAgent.updateCamera();
+		gAgentCamera.updateCamera();
 	}
 
 	// update media focus
@@ -4125,7 +4141,7 @@ void LLAppViewer::disconnectViewer()
 	LLFloaterInventory::cleanup();
 
 	gAgentWearables.cleanup();
-
+	gAgentCamera.cleanup();
 	// Also writes cached agent settings to gSavedSettings
 	gAgent.cleanup();
 
diff --git a/indra/newview/llappviewerwin32.cpp b/indra/newview/llappviewerwin32.cpp
index 63d9ed19ad..60a6d2f072 100644
--- a/indra/newview/llappviewerwin32.cpp
+++ b/indra/newview/llappviewerwin32.cpp
@@ -469,7 +469,7 @@ bool LLAppViewerWin32::initHardwareTest()
 			if (OSBTN_NO== button)
 			{
 				LL_INFOS("AppInit") << "User quitting after failed DirectX 9 detection" << LL_ENDL;
-				LLWeb::loadURLExternal(DIRECTX_9_URL);
+				LLWeb::loadURLExternal(DIRECTX_9_URL, false);
 				return false;
 			}
 			gWarningSettings.setBOOL("AboutDirectX9", FALSE);
diff --git a/indra/newview/llassetuploadresponders.cpp b/indra/newview/llassetuploadresponders.cpp
index 3e98310882..c14d234890 100644
--- a/indra/newview/llassetuploadresponders.cpp
+++ b/indra/newview/llassetuploadresponders.cpp
@@ -562,10 +562,10 @@ void LLUpdateAgentInventoryResponder::uploadComplete(const LLSD& content)
 	  {
 		  // If this gesture is active, then we need to update the in-memory
 		  // active map with the new pointer.				
-		  if (LLGestureManager::instance().isGestureActive(item_id))
+		  if (LLGestureMgr::instance().isGestureActive(item_id))
 		  {
 			  LLUUID asset_id = new_item->getAssetUUID();
-			  LLGestureManager::instance().replaceGesture(item_id, asset_id);
+			  LLGestureMgr::instance().replaceGesture(item_id, asset_id);
 			  gInventory.notifyObservers();
 		  }				
 
diff --git a/indra/newview/llaudiosourcevo.cpp b/indra/newview/llaudiosourcevo.cpp
index 5e71e64b2f..50363ea2e7 100644
--- a/indra/newview/llaudiosourcevo.cpp
+++ b/indra/newview/llaudiosourcevo.cpp
@@ -35,7 +35,7 @@
 
 #include "llaudiosourcevo.h"
 
-#include "llagent.h"
+#include "llagentcamera.h"
 #include "llmutelist.h"
 #include "llviewerparcelmgr.h"
 
@@ -148,7 +148,7 @@ void LLAudioSourceVO::update()
 	updateGain();
 	if (mObjectp->isHUDAttachment())
 	{
-		mPositionGlobal = gAgent.getCameraPositionGlobal();
+		mPositionGlobal = gAgentCamera.getCameraPositionGlobal();
 	}
 	else
 	{
diff --git a/indra/newview/llavataractions.cpp b/indra/newview/llavataractions.cpp
index e6666c7f83..4075ad8ee2 100644
--- a/indra/newview/llavataractions.cpp
+++ b/indra/newview/llavataractions.cpp
@@ -113,13 +113,13 @@ void LLAvatarActions::removeFriendDialog(const LLUUID& id)
 	if (id.isNull())
 		return;
 
-	std::vector<LLUUID> ids;
+	uuid_vec_t ids;
 	ids.push_back(id);
 	removeFriendsDialog(ids);
 }
 
 // static
-void LLAvatarActions::removeFriendsDialog(const std::vector<LLUUID>& ids)
+void LLAvatarActions::removeFriendsDialog(const uuid_vec_t& ids)
 {
 	if(ids.size() == 0)
 		return;
@@ -144,7 +144,7 @@ void LLAvatarActions::removeFriendsDialog(const std::vector<LLUUID>& ids)
 	}
 
 	LLSD payload;
-	for (std::vector<LLUUID>::const_iterator it = ids.begin(); it != ids.end(); ++it)
+	for (uuid_vec_t::const_iterator it = ids.begin(); it != ids.end(); ++it)
 	{
 		payload["ids"].append(*it);
 	}
@@ -167,7 +167,7 @@ void LLAvatarActions::offerTeleport(const LLUUID& invitee)
 }
 
 // static
-void LLAvatarActions::offerTeleport(const std::vector<LLUUID>& ids) 
+void LLAvatarActions::offerTeleport(const uuid_vec_t& ids) 
 {
 	if (ids.size() == 0)
 		return;
@@ -228,7 +228,7 @@ void LLAvatarActions::startCall(const LLUUID& id)
 }
 
 // static
-void LLAvatarActions::startAdhocCall(const std::vector<LLUUID>& ids)
+void LLAvatarActions::startAdhocCall(const uuid_vec_t& ids)
 {
 	if (ids.size() == 0)
 	{
@@ -237,7 +237,7 @@ void LLAvatarActions::startAdhocCall(const std::vector<LLUUID>& ids)
 
 	// convert vector into LLDynamicArray for addSession
 	LLDynamicArray<LLUUID> id_array;
-	for (std::vector<LLUUID>::const_iterator it = ids.begin(); it != ids.end(); ++it)
+	for (uuid_vec_t::const_iterator it = ids.begin(); it != ids.end(); ++it)
 	{
 		id_array.push_back(*it);
 	}
@@ -278,11 +278,11 @@ bool LLAvatarActions::canCall()
 }
 
 // static
-void LLAvatarActions::startConference(const std::vector<LLUUID>& ids)
+void LLAvatarActions::startConference(const uuid_vec_t& ids)
 {
 	// *HACK: Copy into dynamic array
 	LLDynamicArray<LLUUID> id_array;
-	for (std::vector<LLUUID>::const_iterator it = ids.begin(); it != ids.end(); ++it)
+	for (uuid_vec_t::const_iterator it = ids.begin(); it != ids.end(); ++it)
 	{
 		id_array.push_back(*it);
 	}
@@ -499,7 +499,7 @@ bool LLAvatarActions::handlePay(const LLSD& notification, const LLSD& response,
 // static
 void LLAvatarActions::callback_invite_to_group(LLUUID group_id, LLUUID id)
 {
-	std::vector<LLUUID> agent_ids;
+	uuid_vec_t agent_ids;
 	agent_ids.push_back(id);
 	
 	LLFloaterGroupInvite::showForGroup(group_id, &agent_ids);
diff --git a/indra/newview/llavataractions.h b/indra/newview/llavataractions.h
index a7f3acad4f..c573144a33 100644
--- a/indra/newview/llavataractions.h
+++ b/indra/newview/llavataractions.h
@@ -60,13 +60,13 @@ public:
 	 * Show a friend removal dialog.
 	 */
 	static void removeFriendDialog(const LLUUID& id);
-	static void removeFriendsDialog(const std::vector<LLUUID>& ids);
+	static void removeFriendsDialog(const uuid_vec_t& ids);
 	
 	/**
 	 * Show teleport offer dialog.
 	 */
 	static void offerTeleport(const LLUUID& invitee);
-	static void offerTeleport(const std::vector<LLUUID>& ids);
+	static void offerTeleport(const uuid_vec_t& ids);
 
 	/**
 	 * Start instant messaging session.
@@ -86,12 +86,12 @@ public:
 	/**
 	 * Start an ad-hoc conference voice call with multiple users
 	 */
-	static void startAdhocCall(const std::vector<LLUUID>& ids);
+	static void startAdhocCall(const uuid_vec_t& ids);
 
 	/**
 	 * Start conference chat with the given avatars.
 	 */
-	static void startConference(const std::vector<LLUUID>& ids);
+	static void startConference(const uuid_vec_t& ids);
 
 	/**
 	 * Show avatar profile.
diff --git a/indra/newview/llavatarlist.cpp b/indra/newview/llavatarlist.cpp
index 45c540b3a3..e8abdd32ec 100644
--- a/indra/newview/llavatarlist.cpp
+++ b/indra/newview/llavatarlist.cpp
@@ -204,17 +204,17 @@ void LLAvatarList::refresh()
 	bool have_filter		= !mNameFilter.empty();
 
 	// Save selection.	
-	std::vector<LLUUID> selected_ids;
+	uuid_vec_t selected_ids;
 	getSelectedUUIDs(selected_ids);
 	LLUUID current_id = getSelectedUUID();
 
 	// Determine what to add and what to remove.
-	std::vector<LLUUID> added, removed;
+	uuid_vec_t added, removed;
 	LLAvatarList::computeDifference(getIDs(), added, removed);
 
 	// Handle added items.
 	unsigned nadded = 0;
-	for (std::vector<LLUUID>::const_iterator it=added.begin(); it != added.end(); it++)
+	for (uuid_vec_t::const_iterator it=added.begin(); it != added.end(); it++)
 	{
 		std::string name;
 		const LLUUID& buddy_id = *it;
@@ -236,7 +236,7 @@ void LLAvatarList::refresh()
 	}
 
 	// Handle removed items.
-	for (std::vector<LLUUID>::const_iterator it=removed.begin(); it != removed.end(); it++)
+	for (uuid_vec_t::const_iterator it=removed.begin(); it != removed.end(); it++)
 	{
 		removeItemByUUID(*it);
 		modified = true;
@@ -358,7 +358,7 @@ BOOL LLAvatarList::handleRightMouseDown(S32 x, S32 y, MASK mask)
 	BOOL handled = LLUICtrl::handleRightMouseDown(x, y, mask);
 	if ( mContextMenu )
 	{
-		std::vector<LLUUID> selected_uuids;
+		uuid_vec_t selected_uuids;
 		getSelectedUUIDs(selected_uuids);
 		mContextMenu->show(this, selected_uuids, x, y);
 	}
@@ -366,12 +366,12 @@ BOOL LLAvatarList::handleRightMouseDown(S32 x, S32 y, MASK mask)
 }
 
 void LLAvatarList::computeDifference(
-	const std::vector<LLUUID>& vnew_unsorted,
-	std::vector<LLUUID>& vadded,
-	std::vector<LLUUID>& vremoved)
+	const uuid_vec_t& vnew_unsorted,
+	uuid_vec_t& vadded,
+	uuid_vec_t& vremoved)
 {
-	std::vector<LLUUID> vcur;
-	std::vector<LLUUID> vnew = vnew_unsorted;
+	uuid_vec_t vcur;
+	uuid_vec_t vnew = vnew_unsorted;
 
 	// Convert LLSDs to LLUUIDs.
 	{
@@ -385,7 +385,7 @@ void LLAvatarList::computeDifference(
 	std::sort(vcur.begin(), vcur.end());
 	std::sort(vnew.begin(), vnew.end());
 
-	std::vector<LLUUID>::iterator it;
+	uuid_vec_t::iterator it;
 	size_t maxsize = llmax(vcur.size(), vnew.size());
 	vadded.resize(maxsize);
 	vremoved.resize(maxsize);
diff --git a/indra/newview/llavatarlist.h b/indra/newview/llavatarlist.h
index 00c72f1f9d..c3f79dcb3a 100644
--- a/indra/newview/llavatarlist.h
+++ b/indra/newview/llavatarlist.h
@@ -53,7 +53,7 @@ class LLAvatarList : public LLFlatListView
 {
 	LOG_CLASS(LLAvatarList);
 public:
-	typedef std::vector<LLUUID> uuid_vector_t;
+	typedef uuid_vec_t uuid_vector_t;
 
 	struct Params : public LLInitParam::Block<Params, LLFlatListView::Params> 
 	{
@@ -101,9 +101,9 @@ protected:
 
 	void addNewItem(const LLUUID& id, const std::string& name, BOOL is_online, EAddPosition pos = ADD_BOTTOM);
 	void computeDifference(
-		const std::vector<LLUUID>& vnew,
-		std::vector<LLUUID>& vadded,
-		std::vector<LLUUID>& vremoved);
+		const uuid_vec_t& vnew,
+		uuid_vec_t& vadded,
+		uuid_vec_t& vremoved);
 	void updateLastInteractionTimes();
 	void onItemDoucleClicked(LLUICtrl* ctrl, S32 x, S32 y, MASK mask);
 
diff --git a/indra/newview/llavatarlistitem.h b/indra/newview/llavatarlistitem.h
index cecb64add7..2db6484a30 100644
--- a/indra/newview/llavatarlistitem.h
+++ b/indra/newview/llavatarlistitem.h
@@ -70,7 +70,7 @@ public:
 	class ContextMenu
 	{
 	public:
-		virtual void show(LLView* spawning_view, const std::vector<LLUUID>& selected_uuids, S32 x, S32 y) = 0;
+		virtual void show(LLView* spawning_view, const uuid_vec_t& selected_uuids, S32 x, S32 y) = 0;
 	};
 
 	/**
diff --git a/indra/newview/llbottomtray.cpp b/indra/newview/llbottomtray.cpp
index b88be53d79..34cb6fd2eb 100644
--- a/indra/newview/llbottomtray.cpp
+++ b/indra/newview/llbottomtray.cpp
@@ -35,7 +35,7 @@
 #define LLBOTTOMTRAY_CPP
 #include "llbottomtray.h"
 
-#include "llagent.h"
+#include "llagentcamera.h"
 #include "llchiclet.h"
 #include "llfloaterreg.h"
 #include "llflyoutbutton.h"
@@ -125,7 +125,7 @@ public:
 
 	void onFocusLost()
 	{
-		if (gAgent.cameraMouselook())
+		if (gAgentCamera.cameraMouselook())
 		{
 			LLBottomTray::getInstance()->setVisible(FALSE);
 		}
diff --git a/indra/newview/llcallfloater.cpp b/indra/newview/llcallfloater.cpp
index c8552de66a..4ea3c61ab2 100644
--- a/indra/newview/llcallfloater.cpp
+++ b/indra/newview/llcallfloater.cpp
@@ -54,7 +54,7 @@
 #include "llvoicechannel.h"
 #include "llviewerparcelmgr.h"
 
-static void get_voice_participants_uuids(std::vector<LLUUID>& speakers_uuids);
+static void get_voice_participants_uuids(uuid_vec_t& speakers_uuids);
 void reshape_floater(LLCallFloater* floater, S32 delta_height);
 
 class LLNonAvatarCaller : public LLAvatarListItem
@@ -213,9 +213,9 @@ void LLCallFloater::onChange()
 	updateParticipantsVoiceState();
 
 	// Add newly joined participants.
-	std::vector<LLUUID> speakers_uuids;
+	uuid_vec_t speakers_uuids;
 	get_voice_participants_uuids(speakers_uuids);
-	for (std::vector<LLUUID>::const_iterator it = speakers_uuids.begin(); it != speakers_uuids.end(); it++)
+	for (uuid_vec_t::const_iterator it = speakers_uuids.begin(); it != speakers_uuids.end(); it++)
 	{
 		mParticipants->addAvatarIDExceptAgent(*it);
 	}
@@ -469,7 +469,7 @@ void LLCallFloater::updateAgentModeratorState()
 	mAgentPanel->childSetValue("user_text", name);
 }
 
-static void get_voice_participants_uuids(std::vector<LLUUID>& speakers_uuids)
+static void get_voice_participants_uuids(uuid_vec_t& speakers_uuids)
 {
 	// Get a list of participants from VoiceClient
 	LLVoiceClient::participantMap *voice_map = gVoiceClient->getParticipantList();
@@ -494,7 +494,7 @@ void LLCallFloater::initParticipantsVoiceState()
 		it_end = items.end();
 
 
-	std::vector<LLUUID> speakers_uuids;
+	uuid_vec_t speakers_uuids;
 	get_voice_participants_uuids(speakers_uuids);
 
 	for(; it != it_end; ++it)
@@ -505,7 +505,7 @@ void LLCallFloater::initParticipantsVoiceState()
 		
 		LLUUID speaker_id = item->getAvatarId();
 
-		std::vector<LLUUID>::const_iterator speaker_iter = std::find(speakers_uuids.begin(), speakers_uuids.end(), speaker_id);
+		uuid_vec_t::const_iterator speaker_iter = std::find(speakers_uuids.begin(), speakers_uuids.end(), speaker_id);
 
 		// If an avatarID assigned to a panel is found in a speakers list
 		// obtained from VoiceClient we assign the JOINED status to the owner
@@ -534,10 +534,10 @@ void LLCallFloater::initParticipantsVoiceState()
 
 void LLCallFloater::updateParticipantsVoiceState()
 {
-	std::vector<LLUUID> speakers_list;
+	uuid_vec_t speakers_list;
 
 	// Get a list of participants from VoiceClient
-	std::vector<LLUUID> speakers_uuids;
+	uuid_vec_t speakers_uuids;
 	get_voice_participants_uuids(speakers_uuids);
 
 	// Updating the status for each participant already in list.
@@ -555,7 +555,7 @@ void LLCallFloater::updateParticipantsVoiceState()
 		const LLUUID participant_id = item->getAvatarId();
 		bool found = false;
 
-		std::vector<LLUUID>::iterator speakers_iter = std::find(speakers_uuids.begin(), speakers_uuids.end(), participant_id);
+		uuid_vec_t::iterator speakers_iter = std::find(speakers_uuids.begin(), speakers_uuids.end(), participant_id);
 
 		lldebugs << "processing speaker: " << item->getAvatarName() << ", " << item->getAvatarId() << llendl;
 
@@ -695,7 +695,7 @@ bool LLCallFloater::validateSpeaker(const LLUUID& speaker_id)
 	case  VC_LOCAL_CHAT:
 		{
 			// A nearby chat speaker is considered valid it it's known to LLVoiceClient (i.e. has enabled voice).
-			std::vector<LLUUID> speakers;
+			uuid_vec_t speakers;
 			get_voice_participants_uuids(speakers);
 			is_valid = std::find(speakers.begin(), speakers.end(), speaker_id) != speakers.end();
 		}
diff --git a/indra/newview/llchatbar.cpp b/indra/newview/llchatbar.cpp
index b32a955038..67d5d21b2a 100644
--- a/indra/newview/llchatbar.cpp
+++ b/indra/newview/llchatbar.cpp
@@ -107,7 +107,7 @@ LLChatBar::LLChatBar()
 
 LLChatBar::~LLChatBar()
 {
-	LLGestureManager::instance().removeObserver(mObserver);
+	LLGestureMgr::instance().removeObserver(mObserver);
 	delete mObserver;
 	mObserver = NULL;
 	// LLView destructor cleans up children
@@ -209,8 +209,8 @@ void LLChatBar::refreshGestures()
 
 		// collect list of unique gestures
 		std::map <std::string, BOOL> unique;
-		LLGestureManager::item_map_t::const_iterator it;
-		const LLGestureManager::item_map_t& active_gestures = LLGestureManager::instance().getActiveGestures();
+		LLGestureMgr::item_map_t::const_iterator it;
+		const LLGestureMgr::item_map_t& active_gestures = LLGestureMgr::instance().getActiveGestures();
 		for (it = active_gestures.begin(); it != active_gestures.end(); ++it)
 		{
 			LLMultiGesture* gesture = (*it).second;
@@ -296,7 +296,7 @@ void LLChatBar::setGestureCombo(LLComboBox* combo)
 
 		// now register observer since we have a place to put the results
 		mObserver = new LLChatBarGestureObserver(this);
-		LLGestureManager::instance().addObserver(mObserver);
+		LLGestureMgr::instance().addObserver(mObserver);
 
 		// refresh list from current active gestures
 		refreshGestures();
@@ -377,7 +377,7 @@ void LLChatBar::sendChat( EChatType type )
 			if (0 == channel)
 			{
 				// discard returned "found" boolean
-				LLGestureManager::instance().triggerAndReviseString(utf8text, &utf8_revised_text);
+				LLGestureMgr::instance().triggerAndReviseString(utf8text, &utf8_revised_text);
 			}
 			else
 			{
@@ -516,7 +516,7 @@ void LLChatBar::onInputEditorKeystroke( LLLineEditor* caller, void* userdata )
 		std::string utf8_trigger = wstring_to_utf8str(raw_text);
 		std::string utf8_out_str(utf8_trigger);
 
-		if (LLGestureManager::instance().matchPrefix(utf8_trigger, &utf8_out_str))
+		if (LLGestureMgr::instance().matchPrefix(utf8_trigger, &utf8_out_str))
 		{
 			if (self->mInputEditor)
 			{
@@ -653,7 +653,7 @@ void LLChatBar::onCommitGesture(LLUICtrl* ctrl)
 		// substitution and logging.
 		std::string text(trigger);
 		std::string revised_text;
-		LLGestureManager::instance().triggerAndReviseString(text, &revised_text);
+		LLGestureMgr::instance().triggerAndReviseString(text, &revised_text);
 
 		revised_text = utf8str_trim(revised_text);
 		if (!revised_text.empty())
diff --git a/indra/newview/lldriverparam.cpp b/indra/newview/lldriverparam.cpp
index 830e975e8a..ebd767d654 100644
--- a/indra/newview/lldriverparam.cpp
+++ b/indra/newview/lldriverparam.cpp
@@ -118,13 +118,12 @@ void LLDriverParamInfo::toStream(std::ostream &out)
 
 	out << std::endl;
 
-	LLVOAvatarSelf *avatar = gAgent.getAvatarObject();
-	if(avatar)
+	if(isAgentAvatarValid())
 	{
 		for (entry_info_list_t::iterator iter = mDrivenInfoList.begin(); iter != mDrivenInfoList.end(); iter++)
 		{
 			LLDrivenEntryInfo driven = *iter;
-			LLViewerVisualParam *param = (LLViewerVisualParam*)avatar->getVisualParam(driven.mDrivenID);
+			LLViewerVisualParam *param = (LLViewerVisualParam*)gAgentAvatarp->getVisualParam(driven.mDrivenID);
 			if (param)
 			{
 				param->getInfo()->toStream(out);
@@ -146,7 +145,7 @@ void LLDriverParamInfo::toStream(std::ostream &out)
 			}
 			else
 			{
-				llwarns << "could not get parameter " << driven.mDrivenID << " from avatar " << avatar << " for driver parameter " << getID() << llendl;
+				llwarns << "could not get parameter " << driven.mDrivenID << " from avatar " << gAgentAvatarp << " for driver parameter " << getID() << llendl;
 			}
 			out << std::endl;
 		}
@@ -626,13 +625,13 @@ F32 LLDriverParam::getDrivenWeight(const LLDrivenEntry* driven, F32 input_weight
 
 void LLDriverParam::setDrivenWeight(LLDrivenEntry *driven, F32 driven_weight, bool upload_bake)
 {
-	LLVOAvatarSelf *avatar_self = gAgent.getAvatarObject();
-	if(mWearablep && 
+	if(isAgentAvatarValid() &&
+	   mWearablep && 
 	   driven->mParam->getCrossWearable() &&
 	   mWearablep->isOnTop())
 	{
 		// call setWeight through LLVOAvatarSelf so other wearables can be updated with the correct values
-		avatar_self->setVisualParamWeight( (LLVisualParam*)driven->mParam, driven_weight, upload_bake );
+		gAgentAvatarp->setVisualParamWeight( (LLVisualParam*)driven->mParam, driven_weight, upload_bake );
 	}
 	else
 	{
diff --git a/indra/newview/llfloateranimpreview.cpp b/indra/newview/llfloateranimpreview.cpp
index 5ec58c8dd6..7dcf4350aa 100644
--- a/indra/newview/llfloateranimpreview.cpp
+++ b/indra/newview/llfloateranimpreview.cpp
@@ -568,7 +568,7 @@ void LLFloaterAnimPreview::onBtnPlay(void* user_data)
 	{
 		LLVOAvatar* avatarp = previewp->mAnimPreview->getDummyAvatar();
 		
-		if(!avatarp->isMotionActive(previewp->mMotionID))
+		if (!avatarp->isMotionActive(previewp->mMotionID))
 		{
 			previewp->resetMotion();
 			previewp->mPauseRequest = NULL;
@@ -593,7 +593,7 @@ void LLFloaterAnimPreview::onBtnPause(void* user_data)
 	{
 		LLVOAvatar* avatarp = previewp->mAnimPreview->getDummyAvatar();
 
-		if(avatarp->isMotionActive(previewp->mMotionID))
+		if (avatarp->isMotionActive(previewp->mMotionID))
 		{
 			if (!avatarp->areAnimationsPaused())
 			{
@@ -1001,9 +1001,7 @@ void LLFloaterAnimPreview::onBtnOK(void* userdata)
 			{
 				std::string name = floaterp->childGetValue("name_form").asString();
 				std::string desc = floaterp->childGetValue("description_form").asString();
-				LLAssetStorage::LLStoreAssetCallback callback = NULL;
 				S32 expected_upload_cost = LLGlobalEconomy::Singleton::getInstance()->getPriceUpload();
-				void *userdata = NULL;
 				upload_new_resource(floaterp->mTransactionID, // tid
 						    LLAssetType::AT_ANIMATION,
 						    name,
@@ -1011,9 +1009,12 @@ void LLFloaterAnimPreview::onBtnOK(void* userdata)
 						    0,
 						    LLFolderType::FT_NONE,
 						    LLInventoryType::IT_ANIMATION,
-						    LLFloaterPerms::getNextOwnerPerms(), LLFloaterPerms::getGroupPerms(), LLFloaterPerms::getEveryonePerms(),
+						    LLFloaterPerms::getNextOwnerPerms(), 
+						    LLFloaterPerms::getGroupPerms(), LLFloaterPerms::getEveryonePerms(),
 						    name,
-						    callback, expected_upload_cost, userdata);
+						    NULL, 
+						    expected_upload_cost,
+						    NULL);
 			}
 			else
 			{
diff --git a/indra/newview/llfloateravatarpicker.cpp b/indra/newview/llfloateravatarpicker.cpp
index a0b2de85f0..2cb0cdf368 100644
--- a/indra/newview/llfloateravatarpicker.cpp
+++ b/indra/newview/llfloateravatarpicker.cpp
@@ -157,7 +157,7 @@ void LLFloaterAvatarPicker::onBtnFind()
 	find();
 }
 
-static void getSelectedAvatarData(const LLScrollListCtrl* from, std::vector<std::string>& avatar_names, std::vector<LLUUID>& avatar_ids)
+static void getSelectedAvatarData(const LLScrollListCtrl* from, std::vector<std::string>& avatar_names, uuid_vec_t& avatar_ids)
 {
 	std::vector<LLScrollListItem*> items = from->getAllSelected();
 	for (std::vector<LLScrollListItem*>::iterator iter = items.begin(); iter != items.end(); ++iter)
@@ -203,7 +203,7 @@ void LLFloaterAvatarPicker::onBtnSelect()
 		if(list)
 		{
 			std::vector<std::string>	avatar_names;
-			std::vector<LLUUID>			avatar_ids;
+			uuid_vec_t			avatar_ids;
 			getSelectedAvatarData(list, avatar_names, avatar_ids);
 			mSelectionCallback(avatar_names, avatar_ids);
 		}
@@ -247,7 +247,7 @@ void LLFloaterAvatarPicker::populateNearMe()
 	LLScrollListCtrl* near_me_scroller = getChild<LLScrollListCtrl>("NearMe");
 	near_me_scroller->deleteAllItems();
 
-	std::vector<LLUUID> avatar_ids;
+	uuid_vec_t avatar_ids;
 	LLWorld::getInstance()->getAvatars(&avatar_ids, NULL, gAgent.getPositionGlobal(), gSavedSettings.getF32("NearMeRange"));
 	for(U32 i=0; i<avatar_ids.size(); i++)
 	{
@@ -499,7 +499,7 @@ bool LLFloaterAvatarPicker::isSelectBtnEnabled()
 
 		if(list)
 		{
-			std::vector<LLUUID> avatar_ids;
+			uuid_vec_t avatar_ids;
 			std::vector<std::string> avatar_names;
 			getSelectedAvatarData(list, avatar_names, avatar_ids);
 			return mOkButtonValidateSignal(avatar_ids);
diff --git a/indra/newview/llfloateravatarpicker.h b/indra/newview/llfloateravatarpicker.h
index e35466cec8..860f3930ef 100644
--- a/indra/newview/llfloateravatarpicker.h
+++ b/indra/newview/llfloateravatarpicker.h
@@ -40,11 +40,11 @@
 class LLFloaterAvatarPicker : public LLFloater
 {
 public:
-	typedef boost::signals2::signal<bool(const std::vector<LLUUID>&), boost_boolean_combiner> validate_signal_t;
+	typedef boost::signals2::signal<bool(const uuid_vec_t&), boost_boolean_combiner> validate_signal_t;
 	typedef validate_signal_t::slot_type validate_callback_t;
 
 	// The callback function will be called with an avatar name and UUID.
-	typedef boost::function<void (const std::vector<std::string>&, const std::vector<LLUUID>&)> select_callback_t;
+	typedef boost::function<void (const std::vector<std::string>&, const uuid_vec_t&)> select_callback_t;
 	// Call this to select an avatar.	
 	static LLFloaterAvatarPicker* show(select_callback_t callback, 
 									   BOOL allow_multiple = FALSE,
diff --git a/indra/newview/llfloaterbeacons.cpp b/indra/newview/llfloaterbeacons.cpp
index 13a7888f60..975c888a2b 100644
--- a/indra/newview/llfloaterbeacons.cpp
+++ b/indra/newview/llfloaterbeacons.cpp
@@ -71,7 +71,7 @@ void LLFloaterBeacons::onClickUICheck(LLUICtrl *ctrl)
 {
 	LLCheckBoxCtrl *check = (LLCheckBoxCtrl *)ctrl;
 	std::string name = check->getName();
-	if(     name == "touch_only")
+	if(name == "touch_only")
 	{
 		LLPipeline::toggleRenderScriptedTouchBeacons(NULL);
 		// Don't allow both to be ON at the same time. Toggle the other one off if both now on.
@@ -81,7 +81,9 @@ void LLFloaterBeacons::onClickUICheck(LLUICtrl *ctrl)
 		{
 			LLPipeline::setRenderScriptedBeacons(FALSE);
 			getChild<LLCheckBoxCtrl>("scripted")->setControlValue(LLSD(FALSE));
+			getChild<LLCheckBoxCtrl>("scripted")->setValue(FALSE);
 			getChild<LLCheckBoxCtrl>("touch_only")->setControlValue(LLSD(TRUE)); // just to be sure it's in sync with llpipeline
+			getChild<LLCheckBoxCtrl>("touch_only")->setValue(TRUE);
 		}
 	}
 	else if(name == "scripted")
@@ -94,7 +96,9 @@ void LLFloaterBeacons::onClickUICheck(LLUICtrl *ctrl)
 		{
 			LLPipeline::setRenderScriptedTouchBeacons(FALSE);
 			getChild<LLCheckBoxCtrl>("touch_only")->setControlValue(LLSD(FALSE));
+			getChild<LLCheckBoxCtrl>("touch_only")->setValue(FALSE);
 			getChild<LLCheckBoxCtrl>("scripted")->setControlValue(LLSD(TRUE)); // just to be sure it's in sync with llpipeline
+			getChild<LLCheckBoxCtrl>("scripted")->setValue(TRUE);
 		}
 	}
 	else if(name == "physical")       LLPipeline::setRenderPhysicalBeacons(check->get());
@@ -110,7 +114,9 @@ void LLFloaterBeacons::onClickUICheck(LLUICtrl *ctrl)
 		{
 			LLPipeline::setRenderBeacons(TRUE);
 			getChild<LLCheckBoxCtrl>("beacons")->setControlValue(LLSD(TRUE));
+			getChild<LLCheckBoxCtrl>("beacons")->setValue(TRUE);
 			getChild<LLCheckBoxCtrl>("highlights")->setControlValue(LLSD(FALSE)); // just to be sure it's in sync with llpipeline
+			getChild<LLCheckBoxCtrl>("highlights")->setValue(FALSE); 
 		}
 	}
 	else if(name == "beacons")
@@ -123,7 +129,9 @@ void LLFloaterBeacons::onClickUICheck(LLUICtrl *ctrl)
 		{
 			LLPipeline::setRenderHighlights(TRUE);
 			getChild<LLCheckBoxCtrl>("highlights")->setControlValue(LLSD(TRUE));
+			getChild<LLCheckBoxCtrl>("highlights")->setValue(TRUE);
 			getChild<LLCheckBoxCtrl>("beacons")->setControlValue(LLSD(FALSE)); // just to be sure it's in sync with llpipeline
+			getChild<LLCheckBoxCtrl>("beacons")->setValue(FALSE); 
 		}
 	}
 }
diff --git a/indra/newview/llfloatercamera.cpp b/indra/newview/llfloatercamera.cpp
index d0188352c7..d84ebef1dd 100644
--- a/indra/newview/llfloatercamera.cpp
+++ b/indra/newview/llfloatercamera.cpp
@@ -38,11 +38,11 @@
 #include "llfloaterreg.h"
 
 // Viewer includes
+#include "llagentcamera.h"
 #include "lljoystickbutton.h"
 #include "llviewercontrol.h"
 #include "llviewercamera.h"
 #include "llbottomtray.h"
-#include "llagent.h"
 #include "lltoolmgr.h"
 #include "lltoolfocus.h"
 #include "llslider.h"
@@ -104,7 +104,7 @@ BOOL LLPanelCameraZoom::postBuild()
 
 void LLPanelCameraZoom::draw()
 {
-	mSlider->setValue(gAgent.getCameraZoomFraction());
+	mSlider->setValue(gAgentCamera.getCameraZoomFraction());
 	LLPanel::draw();
 }
 
@@ -131,7 +131,7 @@ void LLPanelCameraZoom::onZoomMinusHeldDown()
 void  LLPanelCameraZoom::onSliderValueChanged()
 {
 	F32 zoom_level = mSlider->getValueF32();
-	gAgent.setCameraZoomFraction(zoom_level);
+	gAgentCamera.setCameraZoomFraction(zoom_level);
 }
 
 void activate_camera_tool()
@@ -146,7 +146,7 @@ void activate_camera_tool()
 /*static*/ bool LLFloaterCamera::inFreeCameraMode()
 {
 	LLFloaterCamera* floater_camera = LLFloaterCamera::findInstance();
-	if (floater_camera && floater_camera->mCurrMode == CAMERA_CTRL_MODE_FREE_CAMERA && gAgent.getCameraMode() != CAMERA_MODE_MOUSELOOK)
+	if (floater_camera && floater_camera->mCurrMode == CAMERA_CTRL_MODE_FREE_CAMERA && gAgentCamera.getCameraMode() != CAMERA_MODE_MOUSELOOK)
 	{
 		return true;
 	}
@@ -265,7 +265,7 @@ ECameraControlMode LLFloaterCamera::determineMode()
 		return CAMERA_CTRL_MODE_FREE_CAMERA;
 	} 
 
-	if (gAgent.getCameraMode() == CAMERA_MODE_MOUSELOOK)
+	if (gAgentCamera.getCameraMode() == CAMERA_MODE_MOUSELOOK)
 	{
 		return CAMERA_CTRL_MODE_AVATAR_VIEW;
 	}
@@ -421,7 +421,7 @@ void LLFloaterCamera::updateCameraPresetButtons()
 	childSetValue("rear_view",		preset == CAMERA_PRESET_REAR_VIEW);
 	childSetValue("group_view",		preset == CAMERA_PRESET_GROUP_VIEW);
 	childSetValue("front_view",		preset == CAMERA_PRESET_FRONT_VIEW);
-	childSetValue("mouselook_view",	gAgent.cameraMouselook());
+	childSetValue("mouselook_view",	gAgentCamera.cameraMouselook());
 }
 
 void LLFloaterCamera::onClickCameraPresets(const LLSD& param)
@@ -430,19 +430,19 @@ void LLFloaterCamera::onClickCameraPresets(const LLSD& param)
 
 	if ("rear_view" == name)
 	{
-		gAgent.switchCameraPreset(CAMERA_PRESET_REAR_VIEW);
+		gAgentCamera.switchCameraPreset(CAMERA_PRESET_REAR_VIEW);
 	}
 	else if ("group_view" == name)
 	{
-		gAgent.switchCameraPreset(CAMERA_PRESET_GROUP_VIEW);
+		gAgentCamera.switchCameraPreset(CAMERA_PRESET_GROUP_VIEW);
 	}
 	else if ("front_view" == name)
 	{
-		gAgent.switchCameraPreset(CAMERA_PRESET_FRONT_VIEW);
+		gAgentCamera.switchCameraPreset(CAMERA_PRESET_FRONT_VIEW);
 	}
 	else if ("mouselook_view" == name)
 	{
-		gAgent.changeCameraToMouselook();
+		gAgentCamera.changeCameraToMouselook();
 	}
 
 	LLFloaterCamera* camera_floater = LLFloaterCamera::findInstance();
diff --git a/indra/newview/llfloatergesture.cpp b/indra/newview/llfloatergesture.cpp
index 9c1ac2631d..bf03412696 100644
--- a/indra/newview/llfloatergesture.cpp
+++ b/indra/newview/llfloatergesture.cpp
@@ -106,7 +106,7 @@ LLFloaterGesture::LLFloaterGesture(const LLSD& key)
 	: LLFloater(key)
 {
 	mObserver = new LLFloaterGestureObserver(this);
-	LLGestureManager::instance().addObserver(mObserver);
+	LLGestureMgr::instance().addObserver(mObserver);
 
 	mCommitCallbackRegistrar.add("Gesture.Action.ToogleActiveState", boost::bind(&LLFloaterGesture::onActivateBtnClick, this));
 	mCommitCallbackRegistrar.add("Gesture.Action.ShowPreview", boost::bind(&LLFloaterGesture::onClickEdit, this));
@@ -125,7 +125,7 @@ void LLFloaterGesture::done()
 		// we load only gesture folder without childred.
 		LLInventoryModel::cat_array_t* categories;
 		LLInventoryModel::item_array_t* items;
-		LLInventoryFetchDescendentsObserver::folder_ref_t unloaded_folders;
+		uuid_vec_t unloaded_folders;
 		LL_DEBUGS("Gesture")<< "Get subdirs of Gesture Folder...." << LL_ENDL;
 		gInventory.getDirectDescendentsOf(mGestureFolderID, categories, items);
 		if (categories->empty())
@@ -165,7 +165,7 @@ void LLFloaterGesture::done()
 // virtual
 LLFloaterGesture::~LLFloaterGesture()
 {
-	LLGestureManager::instance().removeObserver(mObserver);
+	LLGestureMgr::instance().removeObserver(mObserver);
 	delete mObserver;
 	mObserver = NULL;
 	gInventory.removeObserver(this);
@@ -197,7 +197,7 @@ BOOL LLFloaterGesture::postBuild()
 	setDefaultBtn("play_btn");
 	mGestureFolderID = gInventory.findCategoryUUIDForType(LLFolderType::FT_GESTURE, false);
 
-	folder_ref_t folders;
+	uuid_vec_t folders;
 	folders.push_back(mGestureFolderID);
 	//perform loading Gesture directory anyway to make sure that all subdirectory are loaded too. See method done() for details.
 	gInventory.addObserver(this);
@@ -246,13 +246,13 @@ void LLFloaterGesture::refreshAll()
 void LLFloaterGesture::buildGestureList()
 {
 	S32 scroll_pos = mGestureList->getScrollPos();
-	std::vector<LLUUID> selected_items;
+	uuid_vec_t selected_items;
 	getSelectedIds(selected_items);
 	LL_DEBUGS("Gesture")<< "Rebuilding gesture list "<< LL_ENDL;
 	mGestureList->deleteAllItems();
 
-	LLGestureManager::item_map_t::const_iterator it;
-	const LLGestureManager::item_map_t& active_gestures = LLGestureManager::instance().getActiveGestures();
+	LLGestureMgr::item_map_t::const_iterator it;
+	const LLGestureMgr::item_map_t& active_gestures = LLGestureMgr::instance().getActiveGestures();
 	for (it = active_gestures.begin(); it != active_gestures.end(); ++it)
 	{
 		addGesture(it->first,it->second, mGestureList);
@@ -278,7 +278,7 @@ void LLFloaterGesture::buildGestureList()
 
 	// attempt to preserve scroll position through re-builds
 	// since we do re-build whenever something gets dirty
-	for(std::vector<LLUUID>::iterator it = selected_items.begin(); it != selected_items.end(); it++)
+	for(uuid_vec_t::iterator it = selected_items.begin(); it != selected_items.end(); it++)
 	{
 		mGestureList->selectByID(*it);
 	}
@@ -371,13 +371,13 @@ void LLFloaterGesture::addGesture(const LLUUID& item_id , LLMultiGesture* gestur
 	LLScrollListItem* sl_item = list->addElement(element, ADD_BOTTOM);
 	if(sl_item)
 	{
-		LLFontGL::StyleFlags style = LLGestureManager::getInstance()->isGestureActive(item_id) ? LLFontGL::BOLD : LLFontGL::NORMAL;
+		LLFontGL::StyleFlags style = LLGestureMgr::getInstance()->isGestureActive(item_id) ? LLFontGL::BOLD : LLFontGL::NORMAL;
 		// *TODO find out why ["font"]["style"] does not affect font style
 		((LLScrollListText*)sl_item->getColumn(0))->setFontStyle(style);
 	}
 }
 
-void LLFloaterGesture::getSelectedIds(std::vector<LLUUID>& ids)
+void LLFloaterGesture::getSelectedIds(uuid_vec_t& ids)
 {
 	std::vector<LLScrollListItem*> items = mGestureList->getAllSelected();
 	for(std::vector<LLScrollListItem*>::const_iterator it = items.begin(); it != items.end(); it++)
@@ -421,17 +421,17 @@ void LLFloaterGesture::onClickPlay()
 	if(item_id.isNull()) return;
 
 	LL_DEBUGS("Gesture")<<" Trying to play gesture id: "<< item_id <<LL_ENDL;
-	if(!LLGestureManager::instance().isGestureActive(item_id))
+	if(!LLGestureMgr::instance().isGestureActive(item_id))
 	{
 		// we need to inform server about gesture activating to be consistent with LLPreviewGesture and  LLGestureComboList.
 		BOOL inform_server = TRUE;
 		BOOL deactivate_similar = FALSE;
-		LLGestureManager::instance().setGestureLoadedCallback(item_id, boost::bind(&LLFloaterGesture::playGesture, this, item_id));
+		LLGestureMgr::instance().setGestureLoadedCallback(item_id, boost::bind(&LLFloaterGesture::playGesture, this, item_id));
 		LLViewerInventoryItem *item = gInventory.getItem(item_id);
 		llassert(item);
 		if (item)
 		{
-			LLGestureManager::instance().activateGestureWithAsset(item_id, item->getAssetUUID(), inform_server, deactivate_similar);
+			LLGestureMgr::instance().activateGestureWithAsset(item_id, item->getAssetUUID(), inform_server, deactivate_similar);
 			LL_DEBUGS("Gesture")<< "Activating gesture with inventory ID: " << item_id <<LL_ENDL;
 		}
 	}
@@ -451,13 +451,13 @@ void LLFloaterGesture::onClickNew()
 
 void LLFloaterGesture::onActivateBtnClick()
 {
-	std::vector<LLUUID> ids;
+	uuid_vec_t ids;
 	getSelectedIds(ids);
 	if(ids.empty())
 		return;
 
-	LLGestureManager* gm = LLGestureManager::getInstance();
-	std::vector<LLUUID>::const_iterator it = ids.begin();
+	LLGestureMgr* gm = LLGestureMgr::getInstance();
+	uuid_vec_t::const_iterator it = ids.begin();
 	BOOL first_gesture_state = gm->isGestureActive(*it);
 	BOOL is_mixed = FALSE;
 	while( ++it != ids.end() )
@@ -468,7 +468,7 @@ void LLFloaterGesture::onActivateBtnClick()
 			break;
 		}
 	}
-	for(std::vector<LLUUID>::const_iterator it = ids.begin(); it != ids.end(); it++)
+	for(uuid_vec_t::const_iterator it = ids.begin(); it != ids.end(); it++)
 	{
 		if(is_mixed)
 		{
@@ -494,11 +494,11 @@ void LLFloaterGesture::onCopyPasteAction(const LLSD& command)
 	// since we select this comman inventory item had  already arrived .
 	if("copy_gesture" == command_name)
 	{
-		std::vector<LLUUID> ids;
+		uuid_vec_t ids;
 		getSelectedIds(ids);
 		// make sure that clopboard is empty
 		LLInventoryClipboard::instance().reset();
-		for(std::vector<LLUUID>::iterator it = ids.begin(); it != ids.end(); it++)
+		for(uuid_vec_t::iterator it = ids.begin(); it != ids.end(); it++)
 		{
 			LLInventoryItem* item = gInventory.getItem(*it);
 			if(item  && item->getInventoryType() == LLInventoryType::IT_GESTURE)
@@ -558,7 +558,7 @@ void LLFloaterGesture::onCommitList()
 	const LLUUID& item_id = mGestureList->getCurrentID();
 
 	mSelectedID = item_id;
-	if (LLGestureManager::instance().isGesturePlaying(item_id))
+	if (LLGestureMgr::instance().isGesturePlaying(item_id))
 	{
 		childSetVisible("play_btn", false);
 		childSetVisible("stop_btn", true);
@@ -572,14 +572,14 @@ void LLFloaterGesture::onCommitList()
 
 void LLFloaterGesture::onDeleteSelected()
 {
-	std::vector<LLUUID> ids;
+	uuid_vec_t ids;
 	getSelectedIds(ids);
 	if(ids.empty())
 		return;
 
 	const LLUUID trash_id = gInventory.findCategoryUUIDForType(LLFolderType::FT_TRASH);
-	LLGestureManager* gm = LLGestureManager::getInstance();
-	for(std::vector<LLUUID>::const_iterator it = ids.begin(); it != ids.end(); it++)
+	LLGestureMgr* gm = LLGestureMgr::getInstance();
+	for(uuid_vec_t::const_iterator it = ids.begin(); it != ids.end(); it++)
 	{
 		const LLUUID& selected_item = *it;
 		LLInventoryItem* inv_item = gInventory.getItem(selected_item);
@@ -610,10 +610,10 @@ void LLFloaterGesture::onDeleteSelected()
 
 void LLFloaterGesture::addToCurrentOutFit()
 {
-	std::vector<LLUUID> ids;
+	uuid_vec_t ids;
 	getSelectedIds(ids);
-	LLAppearanceManager* am = LLAppearanceManager::getInstance();
-	for(std::vector<LLUUID>::const_iterator it = ids.begin(); it != ids.end(); it++)
+	LLAppearanceMgr* am = LLAppearanceMgr::getInstance();
+	for(uuid_vec_t::const_iterator it = ids.begin(); it != ids.end(); it++)
 	{
 		am->addCOFItemLink(*it);
 	}
@@ -623,12 +623,12 @@ void LLFloaterGesture::playGesture(LLUUID item_id)
 {
 	LL_DEBUGS("Gesture")<<"Playing gesture "<< item_id<<LL_ENDL;
 
-	if (LLGestureManager::instance().isGesturePlaying(item_id))
+	if (LLGestureMgr::instance().isGesturePlaying(item_id))
 	{
-		LLGestureManager::instance().stopGesture(item_id);
+		LLGestureMgr::instance().stopGesture(item_id);
 	}
 	else
 	{
-		LLGestureManager::instance().playGesture(item_id);
+		LLGestureMgr::instance().playGesture(item_id);
 	}
 }
diff --git a/indra/newview/llfloatergesture.h b/indra/newview/llfloatergesture.h
index 629d77b949..1676542c77 100644
--- a/indra/newview/llfloatergesture.h
+++ b/indra/newview/llfloatergesture.h
@@ -85,7 +85,7 @@ private:
 	 * Therefore we have to copy these items to avoid viewer crash.
 	 * @see LLFloaterGesture::onActivateBtnClick
 	 */
-	void getSelectedIds(std::vector<LLUUID>& ids);
+	void getSelectedIds(uuid_vec_t& ids);
 	bool isActionEnabled(const LLSD& command);
 	/**
 	 * @brief Activation rules:
diff --git a/indra/newview/llfloatergodtools.cpp b/indra/newview/llfloatergodtools.cpp
index eb56f387cd..fbd516ba7a 100644
--- a/indra/newview/llfloatergodtools.cpp
+++ b/indra/newview/llfloatergodtools.cpp
@@ -1191,7 +1191,7 @@ void LLPanelObjectTools::onClickSetBySelection(void* data)
 	panelp->childSetValue("target_avatar_name", name);
 }
 
-void LLPanelObjectTools::callbackAvatarID(const std::vector<std::string>& names, const std::vector<LLUUID>& ids)
+void LLPanelObjectTools::callbackAvatarID(const std::vector<std::string>& names, const uuid_vec_t& ids)
 {
 	if (ids.empty() || names.empty()) return;
 	mTargetAvatar = ids[0];
diff --git a/indra/newview/llfloatergodtools.h b/indra/newview/llfloatergodtools.h
index ef5ce02749..4e97a1058e 100644
--- a/indra/newview/llfloatergodtools.h
+++ b/indra/newview/llfloatergodtools.h
@@ -234,7 +234,7 @@ public:
 	void onChangeAnything();
 	void onApplyChanges();
 	void onClickSet();
-	void callbackAvatarID(const std::vector<std::string>& names, const std::vector<LLUUID>& ids);
+	void callbackAvatarID(const std::vector<std::string>& names, const uuid_vec_t& ids);
 	void onClickDeletePublicOwnedBy();
 	void onClickDeleteAllScriptedOwnedBy();
 	void onClickDeleteAllOwnedBy();
diff --git a/indra/newview/llfloatergroupinvite.cpp b/indra/newview/llfloatergroupinvite.cpp
index bf484c6343..5d1864b4c8 100644
--- a/indra/newview/llfloatergroupinvite.cpp
+++ b/indra/newview/llfloatergroupinvite.cpp
@@ -112,7 +112,7 @@ LLFloaterGroupInvite::~LLFloaterGroupInvite()
 }
 
 // static
-void LLFloaterGroupInvite::showForGroup(const LLUUID& group_id, std::vector<LLUUID> *agent_ids)
+void LLFloaterGroupInvite::showForGroup(const LLUUID& group_id, uuid_vec_t *agent_ids)
 {
 	const LLFloater::Params& floater_params = LLFloater::getDefaultParams();
 	S32 floater_header_size = floater_params.header_height;
diff --git a/indra/newview/llfloatergroupinvite.h b/indra/newview/llfloatergroupinvite.h
index b3f5d75ac1..68943724df 100644
--- a/indra/newview/llfloatergroupinvite.h
+++ b/indra/newview/llfloatergroupinvite.h
@@ -43,7 +43,7 @@ class LLFloaterGroupInvite
 public:
 	virtual ~LLFloaterGroupInvite();
 
-	static void showForGroup(const LLUUID &group_id, std::vector<LLUUID> *agent_ids = NULL);
+	static void showForGroup(const LLUUID &group_id, uuid_vec_t *agent_ids = NULL);
 
 protected:
 	LLFloaterGroupInvite(const LLUUID& group_id = LLUUID::null);
diff --git a/indra/newview/llfloaterinventory.cpp b/indra/newview/llfloaterinventory.cpp
index 6842d3dc74..4bffd41d29 100644
--- a/indra/newview/llfloaterinventory.cpp
+++ b/indra/newview/llfloaterinventory.cpp
@@ -34,7 +34,7 @@
 
 #include "llfloaterinventory.h"
 
-#include "llagent.h"
+#include "llagentcamera.h"
 //#include "llfirstuse.h"
 #include "llfloaterreg.h"
 #include "llinventorymodel.h"
@@ -79,7 +79,7 @@ LLFloaterInventory* LLFloaterInventory::showAgentInventory()
 	instance_num = (instance_num + 1) % S32_MAX;
 
 	LLFloaterInventory* iv = NULL;
-	if (!gAgent.cameraMouselook())
+	if (!gAgentCamera.cameraMouselook())
 	{
 		iv = LLFloaterReg::showTypedInstance<LLFloaterInventory>("inventory", LLSD(instance_num));
 	}
diff --git a/indra/newview/llfloaterlagmeter.cpp b/indra/newview/llfloaterlagmeter.cpp
index 85186cee6b..100cbdb217 100644
--- a/indra/newview/llfloaterlagmeter.cpp
+++ b/indra/newview/llfloaterlagmeter.cpp
@@ -206,7 +206,7 @@ void LLFloaterLagMeter::determineNetwork()
 
 	// *FIXME: We can't blame a large ping time on anything in
 	// particular if the frame rate is low, because a low frame
-	// rate is a sure recipe for crappy ping times right now until
+	// rate is a sure recipe for bad ping times right now until
 	// the network handlers are de-synched from the rendering.
 	F32 client_frame_time_ms = 1000.0f * LLViewerStats::getInstance()->mFPSStat.getMeanDuration();
 	
diff --git a/indra/newview/llfloaterland.cpp b/indra/newview/llfloaterland.cpp
index 65003d9b5c..6467ee13b0 100644
--- a/indra/newview/llfloaterland.cpp
+++ b/indra/newview/llfloaterland.cpp
@@ -2774,7 +2774,7 @@ void LLPanelLandAccess::onClickAddAccess()
 	gFloaterView->getParentFloater(this)->addDependentFloater(LLFloaterAvatarPicker::show(boost::bind(&LLPanelLandAccess::callbackAvatarCBAccess, this, _1,_2)) );
 }
 
-void LLPanelLandAccess::callbackAvatarCBAccess(const std::vector<std::string>& names, const std::vector<LLUUID>& ids)
+void LLPanelLandAccess::callbackAvatarCBAccess(const std::vector<std::string>& names, const uuid_vec_t& ids)
 {
 	if (!names.empty() && !ids.empty())
 	{
@@ -2819,7 +2819,7 @@ void LLPanelLandAccess::onClickAddBanned()
 }
 
 // static
-void LLPanelLandAccess::callbackAvatarCBBanned(const std::vector<std::string>& names, const std::vector<LLUUID>& ids)
+void LLPanelLandAccess::callbackAvatarCBBanned(const std::vector<std::string>& names, const uuid_vec_t& ids)
 {
 	if (!names.empty() && !ids.empty())
 	{
diff --git a/indra/newview/llfloaterland.h b/indra/newview/llfloaterland.h
index a4785e8f5b..fe80766a74 100644
--- a/indra/newview/llfloaterland.h
+++ b/indra/newview/llfloaterland.h
@@ -167,7 +167,7 @@ public:
 	static void onClickSet(void* data);
 	static void onClickClear(void* data);
 	static void onClickShow(void* data);
-	static void callbackAvatarPick(const std::vector<std::string>& names, const std::vector<LLUUID>& ids, void* data);
+	static void callbackAvatarPick(const std::vector<std::string>& names, const uuid_vec_t& ids, void* data);
 	static void finalizeAvatarPick(void* data);
 	static void callbackHighlightTransferable(S32 option, void* userdata);
 	static void onClickStartAuction(void*);
@@ -374,8 +374,8 @@ public:
 	
 	void onClickAddAccess();
 	void onClickAddBanned();
-	void callbackAvatarCBBanned(const std::vector<std::string>& names, const std::vector<LLUUID>& ids);
-	void callbackAvatarCBAccess(const std::vector<std::string>& names, const std::vector<LLUUID>& ids);
+	void callbackAvatarCBBanned(const std::vector<std::string>& names, const uuid_vec_t& ids);
+	void callbackAvatarCBAccess(const std::vector<std::string>& names, const uuid_vec_t& ids);
 
 protected:
 	LLNameListCtrl*		mListAccess;
diff --git a/indra/newview/llfloatermap.cpp b/indra/newview/llfloatermap.cpp
index 051ab585e2..8894628788 100644
--- a/indra/newview/llfloatermap.cpp
+++ b/indra/newview/llfloatermap.cpp
@@ -41,7 +41,7 @@
 #include "llglheaders.h"
 
 // Viewer includes
-#include "llagent.h"
+#include "llagentcamera.h"
 #include "llviewercontrol.h"
 #include "llnetmap.h"
 #include "lltracker.h"
@@ -196,7 +196,7 @@ void LLFloaterMap::draw()
 	setDirectionPos( mTextBoxSouthEast, rotation + F_PI + F_PI_BY_TWO + F_PI_BY_TWO / 2);
 
 	// Note: we can't just gAgent.check cameraMouselook() because the transition states are wrong.
-	if( gAgent.cameraMouselook())
+	if(gAgentCamera.cameraMouselook())
 	{
 		setMouseOpaque(FALSE);
 		getDragHandle()->setMouseOpaque(FALSE);
diff --git a/indra/newview/llfloaternamedesc.cpp b/indra/newview/llfloaternamedesc.cpp
index 159ce41b79..244b2f78c9 100644
--- a/indra/newview/llfloaternamedesc.cpp
+++ b/indra/newview/llfloaternamedesc.cpp
@@ -169,16 +169,15 @@ void LLFloaterNameDesc::onBtnOK( )
 {
 	childDisable("ok_btn"); // don't allow inadvertent extra uploads
 	
-	LLAssetStorage::LLStoreAssetCallback callback = NULL;
 	S32 expected_upload_cost = LLGlobalEconomy::Singleton::getInstance()->getPriceUpload(); // kinda hack - assumes that unsubclassed LLFloaterNameDesc is only used for uploading chargeable assets, which it is right now (it's only used unsubclassed for the sound upload dialog, and THAT should be a subclass).
-	void *nruserdata = NULL;
 	std::string display_name = LLStringUtil::null;
 	upload_new_resource(mFilenameAndPath, // file
 			    childGetValue("name_form").asString(), 
 			    childGetValue("description_form").asString(), 
-			    0, LLFolderType::FT_NONE, LLInventoryType::IT_NONE,
+			    0,
+			    LLFolderType::FT_NONE, LLInventoryType::IT_NONE,
 			    LLFloaterPerms::getNextOwnerPerms(), LLFloaterPerms::getGroupPerms(), LLFloaterPerms::getEveryonePerms(),
-			    display_name, callback, expected_upload_cost, nruserdata);
+			    display_name, NULL, expected_upload_cost, NULL);
 	closeFloater(false);
 }
 
diff --git a/indra/newview/llfloaterregioninfo.cpp b/indra/newview/llfloaterregioninfo.cpp
index d54736e942..3758cbe74f 100644
--- a/indra/newview/llfloaterregioninfo.cpp
+++ b/indra/newview/llfloaterregioninfo.cpp
@@ -610,7 +610,7 @@ void LLPanelRegionGeneralInfo::onClickKick()
 	parent_floater->addDependentFloater(child_floater);
 }
 
-void LLPanelRegionGeneralInfo::onKickCommit(const std::vector<std::string>& names, const std::vector<LLUUID>& ids)
+void LLPanelRegionGeneralInfo::onKickCommit(const std::vector<std::string>& names, const uuid_vec_t& ids)
 {
 	if (names.empty() || ids.empty()) return;
 	if(ids[0].notNull())
@@ -848,7 +848,7 @@ void LLPanelRegionDebugInfo::onClickChooseAvatar()
 }
 
 
-void LLPanelRegionDebugInfo::callbackAvatarID(const std::vector<std::string>& names, const std::vector<LLUUID>& ids)
+void LLPanelRegionDebugInfo::callbackAvatarID(const std::vector<std::string>& names, const uuid_vec_t& ids)
 {
 	if (ids.empty() || names.empty()) return;
 	mTargetAvatar = ids[0];
@@ -1531,7 +1531,7 @@ void LLPanelEstateInfo::onClickKickUser()
 	parent_floater->addDependentFloater(child_floater);
 }
 
-void LLPanelEstateInfo::onKickUserCommit(const std::vector<std::string>& names, const std::vector<LLUUID>& ids)
+void LLPanelEstateInfo::onKickUserCommit(const std::vector<std::string>& names, const uuid_vec_t& ids)
 {
 	if (names.empty() || ids.empty()) return;
 	
@@ -1616,7 +1616,6 @@ bool LLPanelEstateInfo::isLindenEstate()
 	return (estate_id <= ESTATE_LAST_LINDEN);
 }
 
-typedef std::vector<LLUUID> AgentOrGroupIDsVector;
 struct LLEstateAccessChangeInfo
 {
 	LLEstateAccessChangeInfo(const LLSD& sd)
@@ -1637,7 +1636,7 @@ struct LLEstateAccessChangeInfo
 		LLSD sd;
 		sd["name"] = mDialogName;
 		sd["operation"] = (S32)mOperationFlag;
-		for (AgentOrGroupIDsVector::const_iterator it = mAgentOrGroupIDs.begin();
+		for (uuid_vec_t::const_iterator it = mAgentOrGroupIDs.begin();
 			it != mAgentOrGroupIDs.end();
 			++it)
 		{
@@ -1648,7 +1647,7 @@ struct LLEstateAccessChangeInfo
 
 	U32 mOperationFlag;	// ESTATE_ACCESS_BANNED_AGENT_ADD, _REMOVE, etc.
 	std::string mDialogName;
-	AgentOrGroupIDsVector mAgentOrGroupIDs; // List of agent IDs to apply to this change
+	uuid_vec_t mAgentOrGroupIDs; // List of agent IDs to apply to this change
 };
 
 // Special case callback for groups, since it has different callback format than names
@@ -1716,7 +1715,7 @@ bool LLPanelEstateInfo::accessAddCore2(const LLSD& notification, const LLSD& res
 }
 
 // static
-void LLPanelEstateInfo::accessAddCore3(const std::vector<std::string>& names, const std::vector<LLUUID>& ids, void* data)
+void LLPanelEstateInfo::accessAddCore3(const std::vector<std::string>& names, const uuid_vec_t& ids, void* data)
 {
 	LLEstateAccessChangeInfo* change_info = (LLEstateAccessChangeInfo*)data;
 	if (!change_info) return;
diff --git a/indra/newview/llfloaterregioninfo.h b/indra/newview/llfloaterregioninfo.h
index 8d315bdb78..482ebb3303 100644
--- a/indra/newview/llfloaterregioninfo.h
+++ b/indra/newview/llfloaterregioninfo.h
@@ -168,7 +168,7 @@ public:
 protected:
 	virtual BOOL sendUpdate();
 	void onClickKick();
-	void onKickCommit(const std::vector<std::string>& names, const std::vector<LLUUID>& ids);
+	void onKickCommit(const std::vector<std::string>& names, const uuid_vec_t& ids);
 	static void onClickKickAll(void* userdata);
 	bool onKickAllCommit(const LLSD& notification, const LLSD& response);
 	static void onClickMessage(void* userdata);
@@ -193,7 +193,7 @@ protected:
 	virtual BOOL sendUpdate();
 
 	void onClickChooseAvatar();
-	void callbackAvatarID(const std::vector<std::string>& names, const std::vector<LLUUID>& ids);
+	void callbackAvatarID(const std::vector<std::string>& names, const uuid_vec_t& ids);
 	static void onClickReturn(void *);
 	bool callbackReturn(const LLSD& notification, const LLSD& response);
 	static void onClickTopColliders(void*);
@@ -284,7 +284,7 @@ public:
 	// Core methods for all above add/remove button clicks
 	static void accessAddCore(U32 operation_flag, const std::string& dialog_name);
 	static bool accessAddCore2(const LLSD& notification, const LLSD& response);
-	static void accessAddCore3(const std::vector<std::string>& names, const std::vector<LLUUID>& ids, void* data);
+	static void accessAddCore3(const std::vector<std::string>& names, const uuid_vec_t& ids, void* data);
 
 	static void accessRemoveCore(U32 operation_flag, const std::string& dialog_name, const std::string& list_ctrl_name);
 	static bool accessRemoveCore2(const LLSD& notification, const LLSD& response);
@@ -296,7 +296,7 @@ public:
 	// Send the actual EstateOwnerRequest "estateaccessdelta" message
 	static void sendEstateAccessDelta(U32 flags, const LLUUID& agent_id);
 
-	void onKickUserCommit(const std::vector<std::string>& names, const std::vector<LLUUID>& ids);
+	void onKickUserCommit(const std::vector<std::string>& names, const uuid_vec_t& ids);
 	static void onClickMessageEstate(void* data);
 	bool onMessageCommit(const LLSD& notification, const LLSD& response);
 	
diff --git a/indra/newview/llfloaterreporter.cpp b/indra/newview/llfloaterreporter.cpp
index 42a7eeff26..b42b34835d 100644
--- a/indra/newview/llfloaterreporter.cpp
+++ b/indra/newview/llfloaterreporter.cpp
@@ -308,7 +308,7 @@ void LLFloaterReporter::onClickSelectAbuser()
 	gFloaterView->getParentFloater(this)->addDependentFloater(LLFloaterAvatarPicker::show(boost::bind(&LLFloaterReporter::callbackAvatarID, this, _1, _2), FALSE, TRUE ));
 }
 
-void LLFloaterReporter::callbackAvatarID(const std::vector<std::string>& names, const std::vector<LLUUID>& ids)
+void LLFloaterReporter::callbackAvatarID(const std::vector<std::string>& names, const uuid_vec_t& ids)
 {
 	if (ids.empty() || names.empty()) return;
 
diff --git a/indra/newview/llfloaterreporter.h b/indra/newview/llfloaterreporter.h
index 7c6473f975..23784b7650 100644
--- a/indra/newview/llfloaterreporter.h
+++ b/indra/newview/llfloaterreporter.h
@@ -123,7 +123,7 @@ private:
 	void setPosBox(const LLVector3d &pos);
 	void enableControls(BOOL own_avatar);
 	void getObjectInfo(const LLUUID& object_id);
-	void callbackAvatarID(const std::vector<std::string>& names, const std::vector<LLUUID>& ids);
+	void callbackAvatarID(const std::vector<std::string>& names, const uuid_vec_t& ids);
 	void setFromAvatar(const LLUUID& avatar_id, const std::string& avatar_name = LLStringUtil::null);
 
 private:
diff --git a/indra/newview/llfloaterscriptlimits.cpp b/indra/newview/llfloaterscriptlimits.cpp
index daba3d8460..4792d761d8 100644
--- a/indra/newview/llfloaterscriptlimits.cpp
+++ b/indra/newview/llfloaterscriptlimits.cpp
@@ -644,7 +644,7 @@ void LLPanelScriptLimitsRegionMemory::setRegionDetails(LLSD content)
 	std::string msg_parcels = LLTrans::getString("ScriptLimitsParcelsOwned", args_parcels);
 	childSetValue("parcels_listed", LLSD(msg_parcels));
 
-	std::vector<LLUUID> names_requested;
+	uuid_vec_t names_requested;
 
 	// This makes the assumption that all objects will have the same set
 	// of attributes, ie they will all have, or none will have locations
diff --git a/indra/newview/llfloatersellland.cpp b/indra/newview/llfloatersellland.cpp
index eae6121e79..980b456497 100644
--- a/indra/newview/llfloatersellland.cpp
+++ b/indra/newview/llfloatersellland.cpp
@@ -96,7 +96,7 @@ private:
 	static void doShowObjects(void *userdata);
 	static bool callbackHighlightTransferable(const LLSD& notification, const LLSD& response);
 
-	void callbackAvatarPick(const std::vector<std::string>& names, const std::vector<LLUUID>& ids);
+	void callbackAvatarPick(const std::vector<std::string>& names, const uuid_vec_t& ids);
 
 public:
 	virtual BOOL postBuild();
@@ -391,7 +391,7 @@ void LLFloaterSellLandUI::doSelectAgent()
 	addDependentFloater(LLFloaterAvatarPicker::show(boost::bind(&LLFloaterSellLandUI::callbackAvatarPick, this, _1, _2), FALSE, TRUE));
 }
 
-void LLFloaterSellLandUI::callbackAvatarPick(const std::vector<std::string>& names, const std::vector<LLUUID>& ids)
+void LLFloaterSellLandUI::callbackAvatarPick(const std::vector<std::string>& names, const uuid_vec_t& ids)
 {	
 	LLParcel* parcel = mParcelSelection->getParcel();
 
diff --git a/indra/newview/llfloatersnapshot.cpp b/indra/newview/llfloatersnapshot.cpp
index a0031f0193..357c10c6b6 100644
--- a/indra/newview/llfloatersnapshot.cpp
+++ b/indra/newview/llfloatersnapshot.cpp
@@ -38,28 +38,34 @@
 
 // Viewer includes
 #include "llagent.h"
-#include "llcallbacklist.h"
-#include "llcriticaldamp.h"
-#include "llui.h"
-#include "llfocusmgr.h"
+#include "llagentcamera.h"
+#include "llagentui.h"
+#include "llavatarpropertiesprocessor.h"
+#include "llbottomtray.h"
 #include "llbutton.h"
+#include "llcallbacklist.h"
+#include "llcheckboxctrl.h"
 #include "llcombobox.h"
+#include "llcriticaldamp.h"
 #include "lleconomy.h"
+#include "llfloaterpostcard.h"
+#include "llfocusmgr.h"
+#include "lllandmarkactions.h"
+#include "llradiogroup.h"
 #include "llsliderctrl.h"
+#include "llslurl.h"
 #include "llspinctrl.h"
-#include "llviewercontrol.h"
+#include "lltoolfocus.h"
+#include "lltoolmgr.h"
+#include "llui.h"
 #include "lluictrlfactory.h"
-#include "llviewerstats.h"
 #include "llviewercamera.h"
-#include "llviewerwindow.h"
+#include "llviewercontrol.h"
 #include "llviewermenufile.h"	// upload_new_resource()
-#include "llfloaterpostcard.h"
-#include "llcheckboxctrl.h"
-#include "llradiogroup.h"
-#include "lltoolfocus.h"
-#include "lltoolmgr.h"
+#include "llviewerstats.h"
+#include "llviewerwindow.h"
+#include "llweb.h"
 #include "llworld.h"
-#include "llagentui.h"
 
 // Linden library includes
 #include "llfontgl.h"
@@ -113,6 +119,7 @@ public:
 	enum ESnapshotType
 	{
 		SNAPSHOT_POSTCARD,
+		SNAPSHOT_WEB,
 		SNAPSHOT_TEXTURE,
 		SNAPSHOT_LOCAL
 	};
@@ -161,8 +168,9 @@ public:
 	void setSnapshotBufferType(LLViewerWindow::ESnapshotType type) { mSnapshotBufferType = type; }
 	void updateSnapshot(BOOL new_snapshot, BOOL new_thumbnail = FALSE, F32 delay = 0.f);
 	LLFloaterPostcard* savePostcard();
-	void saveTexture();
+	void saveTexture(bool set_as_profile_pic = false);
 	BOOL saveLocal();
+	void saveWeb(std::string url);
 
 	BOOL setThumbnailImageSize() ;
 	void generateThumbnailImage(BOOL force_update = FALSE) ;
@@ -171,6 +179,9 @@ public:
 
 	// Returns TRUE when snapshot generated, FALSE otherwise.
 	static BOOL onIdle( void* snapshot_preview );
+	
+	// callback for region name resolve
+	void regionNameCallback(std::string url, LLSD body, const std::string& name, S32 x, S32 y, S32 z);
 
 private:
 	LLColor4					mColor;
@@ -292,7 +303,7 @@ F32 LLSnapshotLivePreview::getAspect()
 	F32 image_aspect_ratio = ((F32)mWidth[mCurImageIndex]) / ((F32)mHeight[mCurImageIndex]);
 	F32 window_aspect_ratio = ((F32)getRect().getWidth()) / ((F32)getRect().getHeight());
 
-	if (!mKeepAspectRatio)//gSavedSettings.getBOOL("KeepAspectForSnapshot"))
+	if (!mKeepAspectRatio)
 	{
 		return image_aspect_ratio;
 	}
@@ -625,20 +636,20 @@ BOOL LLSnapshotLivePreview::setThumbnailImageSize()
 	F32 window_aspect_ratio = ((F32)window_width) / ((F32)window_height);
 
 	// UI size for thumbnail
-	S32 max_width = LLFloaterSnapshot::getUIWinWidth() - 20;
-	S32 max_height = 90;
+	LLFloater* floater = LLFloaterReg::getInstance("snapshot");
+	mThumbnailWidth = floater->getChild<LLView>("thumbnail_placeholder")->getRect().getWidth();
+	mThumbnailHeight = floater->getChild<LLView>("thumbnail_placeholder")->getRect().getHeight();
+
 
-	if (window_aspect_ratio > (F32)max_width / max_height)
+	if (window_aspect_ratio > (F32)mThumbnailWidth / mThumbnailHeight)
 	{
 		// image too wide, shrink to width
-		mThumbnailWidth = max_width;
-		mThumbnailHeight = llround((F32)max_width / window_aspect_ratio);
+		mThumbnailHeight = llround((F32)mThumbnailWidth / window_aspect_ratio);
 	}
 	else
 	{
 		// image too tall, shrink to height
-		mThumbnailHeight = max_height;
-		mThumbnailWidth = llround((F32)max_height * window_aspect_ratio);
+		mThumbnailWidth = llround((F32)mThumbnailHeight * window_aspect_ratio);
 	}
 	
 	if(mThumbnailWidth > window_width || mThumbnailHeight > window_height)
@@ -824,10 +835,21 @@ BOOL LLSnapshotLivePreview::onIdle( void* snapshot_preview )
 		{
 			// delete any existing image
 			previewp->mFormattedImage = NULL;
+
 			// now create the new one of the appropriate format.
-			// note: postcards hardcoded to use jpeg always.
-			LLFloaterSnapshot::ESnapshotFormat format = previewp->getSnapshotType() == SNAPSHOT_POSTCARD
-				? LLFloaterSnapshot::SNAPSHOT_FORMAT_JPEG : previewp->getSnapshotFormat();
+			// note: postcards and web hardcoded to use jpeg always.
+			LLFloaterSnapshot::ESnapshotFormat format;
+			
+			if (previewp->getSnapshotType() == SNAPSHOT_POSTCARD  || 
+				previewp->getSnapshotType() == SNAPSHOT_WEB)
+			{
+				format = LLFloaterSnapshot::SNAPSHOT_FORMAT_JPEG;
+			}
+			else
+			{
+				format = previewp->getSnapshotFormat();
+			}
+            			
 			switch(format)
 			{
 			case LLFloaterSnapshot::SNAPSHOT_FORMAT_PNG:
@@ -892,7 +914,7 @@ BOOL LLSnapshotLivePreview::onIdle( void* snapshot_preview )
 			previewp->mSnapshotUpToDate = TRUE;
 			previewp->generateThumbnailImage(TRUE) ;
 
-			previewp->mPosTakenGlobal = gAgent.getCameraPositionGlobal();
+			previewp->mPosTakenGlobal = gAgentCamera.getCameraPositionGlobal();
 			previewp->mShineCountdown = 4; // wait a few frames to avoid animation glitch due to readback this frame
 		}
 	}
@@ -954,13 +976,21 @@ LLFloaterPostcard* LLSnapshotLivePreview::savePostcard()
 	return floater;
 }
 
-void LLSnapshotLivePreview::saveTexture()
+// Callback for asset upload
+void profile_pic_upload_callback(const LLUUID& uuid, void *user_data, S32 status, LLExtStat ext_status)
+{
+	LLFloaterSnapshot* floater =  LLFloaterReg::getTypedInstance<LLFloaterSnapshot>("snapshot");
+	floater->setAsProfilePic(uuid);
+}
+
+
+void LLSnapshotLivePreview::saveTexture(bool set_as_profile_pic)
 {
 	// gen a new uuid for this asset
 	LLTransactionID tid;
 	tid.generate();
 	LLAssetID new_asset_id = tid.makeAssetID(gAgent.getSecureSessionID());
-		
+
 	LLPointer<LLImageJ2C> formatted = new LLImageJ2C;
 	LLPointer<LLImageRaw> scaled = new LLImageRaw(mPreviewImage->getData(),
 												  mPreviewImage->getWidth(),
@@ -971,17 +1001,23 @@ void LLSnapshotLivePreview::saveTexture()
 			
 	if (formatted->encode(scaled, 0.0f))
 	{
+		LLAssetStorage::LLStoreAssetCallback callback = NULL;
+
+		if (set_as_profile_pic)
+		{
+			callback = profile_pic_upload_callback;
+		}
+
 		LLVFile::writeFile(formatted->getData(), formatted->getDataSize(), gVFS, new_asset_id, LLAssetType::AT_TEXTURE);
 		std::string pos_string;
 		LLAgentUI::buildLocationString(pos_string, LLAgentUI::LOCATION_FORMAT_FULL);
 		std::string who_took_it;
 		LLAgentUI::buildFullname(who_took_it);
-		LLAssetStorage::LLStoreAssetCallback callback = NULL;
 		S32 expected_upload_cost = LLGlobalEconomy::Singleton::getInstance()->getPriceUpload();
-		void *userdata = NULL;
+		std::string snapname = "Snapshot : " + pos_string;
 		upload_new_resource(tid,	// tid
 				    LLAssetType::AT_TEXTURE,
-				    "Snapshot : " + pos_string,
+				    snapname,
 				    "Taken by " + who_took_it + " at " + pos_string,
 				    0,
 				    LLFolderType::FT_SNAPSHOT_CATEGORY,
@@ -989,8 +1025,8 @@ void LLSnapshotLivePreview::saveTexture()
 				    PERM_ALL,  // Note: Snapshots to inventory is a special case of content upload
 				    PERM_NONE, // that ignores the user's premissions preferences and continues to
 				    PERM_NONE, // always use these fairly permissive hard-coded initial perms. - MG
-				    "Snapshot : " + pos_string,
-				    callback, expected_upload_cost, userdata);
+				    snapname,
+				    callback, expected_upload_cost, NULL);
 		gViewerWindow->playSnapshotAnimAndSound();
 	}
 	else
@@ -1020,6 +1056,81 @@ BOOL LLSnapshotLivePreview::saveLocal()
 	return success;
 }
 
+
+class LLSendWebResponder : public LLHTTPClient::Responder
+{
+public:
+	
+	virtual void error(U32 status, const std::string& reason)
+	{
+		llwarns << status << ": " << reason << llendl;
+		LLNotificationsUtil::add("ShareToWebFailed");
+	}
+	
+	virtual void result(const LLSD& content)
+	{
+		std::string response_url = content["response_url"].asString();
+
+		if (!response_url.empty())
+		{
+			LLWeb::loadURLExternal(response_url);
+		}
+		else
+		{
+			LLNotificationsUtil::add("ShareToWebFailed");
+		}
+	}
+
+};
+
+void LLSnapshotLivePreview::saveWeb(std::string url)
+{
+	if (url.empty())
+	{
+		llwarns << "No share to web url" << llendl;
+		return;
+	}
+
+	LLImageJPEG* jpg = dynamic_cast<LLImageJPEG*>(mFormattedImage.get());
+	if(!jpg)
+	{
+		llwarns << "Formatted image not a JPEG" << llendl;
+		return;
+	}
+	
+/* figure out if there's a better way to serialize */
+	LLSD body;
+	std::vector<U8> binary_image;
+	U8* data = jpg->getData();
+	for (int i = 0; i < jpg->getDataSize(); i++)
+	{
+		binary_image.push_back(data[i]);
+	}
+	
+	body["image"] = binary_image;
+
+	body["description"] = getChild<LLLineEditor>("description")->getText();
+
+	std::string name;
+	LLAgentUI::buildFullname(name);
+
+	body["avatar_name"] = name;
+	
+	LLLandmarkActions::getRegionNameAndCoordsFromPosGlobal(gAgentCamera.getCameraPositionGlobal(),
+		boost::bind(&LLSnapshotLivePreview::regionNameCallback, this, url, body, _1, _2, _3, _4));
+	
+	gViewerWindow->playSnapshotAnimAndSound();
+}
+
+
+void LLSnapshotLivePreview::regionNameCallback(std::string url, LLSD body, const std::string& name, S32 x, S32 y, S32 z)
+{
+	body["slurl"] = LLSLURL::buildSLURL(name, x, y, z);
+
+	LLHTTPClient::post(url, body,
+		new LLSendWebResponder());
+}
+
 ///----------------------------------------------------------------------------
 /// Class LLFloaterSnapshot::Impl
 ///----------------------------------------------------------------------------
@@ -1039,9 +1150,6 @@ public:
 		mAvatarPauseHandles.clear();
 
 	}
-	static void onClickDiscard(void* data);
-	static void onClickKeep(void* data);
-	static void onCommitSave(LLUICtrl* ctrl, void* data);
 	static void onClickNewSnapshot(void* data);
 	static void onClickAutoSnap(LLUICtrl *ctrl, void* data);
 	//static void onClickAdvanceSnap(LLUICtrl *ctrl, void* data);
@@ -1056,9 +1164,11 @@ public:
 	static void updateResolution(LLUICtrl* ctrl, void* data, BOOL do_update = TRUE);
 	static void onCommitFreezeFrame(LLUICtrl* ctrl, void* data);
 	static void onCommitLayerTypes(LLUICtrl* ctrl, void*data);
-	static void onCommitSnapshotType(LLUICtrl* ctrl, void* data);
 	static void onCommitSnapshotFormat(LLUICtrl* ctrl, void* data);
 	static void onCommitCustomResolution(LLUICtrl *ctrl, void* data);
+	static void onCommitSnapshot(LLFloaterSnapshot* view, LLSnapshotLivePreview::ESnapshotType type);
+	static void onCommitProfilePic(LLFloaterSnapshot* view);
+	static void onToggleAdvanced(LLUICtrl *ctrl, void* data);
 	static void resetSnapshotSizeOnUI(LLFloaterSnapshot *view, S32 width, S32 height) ;
 	static BOOL checkImageSize(LLSnapshotLivePreview* previewp, S32& width, S32& height, BOOL isWidthChanged, S32 max_value);
 
@@ -1066,10 +1176,8 @@ public:
 	static void setResolution(LLFloaterSnapshot* floater, const std::string& comboname);
 	static void updateControls(LLFloaterSnapshot* floater);
 	static void updateLayout(LLFloaterSnapshot* floater);
-	static void updateResolutionTextEntry(LLFloaterSnapshot* floater);
 
 private:
-	static LLSnapshotLivePreview::ESnapshotType getTypeIndex(LLFloaterSnapshot* floater);
 	static ESnapshotFormat getFormatIndex(LLFloaterSnapshot* floater);
 	static LLViewerWindow::ESnapshotType getLayerType(LLFloaterSnapshot* floater);
 	static void comboSetCustom(LLFloaterSnapshot *floater, const std::string& comboname);
@@ -1092,22 +1200,6 @@ LLSnapshotLivePreview* LLFloaterSnapshot::Impl::getPreviewView(LLFloaterSnapshot
 }
 
 // static
-LLSnapshotLivePreview::ESnapshotType LLFloaterSnapshot::Impl::getTypeIndex(LLFloaterSnapshot* floater)
-{
-	LLSnapshotLivePreview::ESnapshotType index = LLSnapshotLivePreview::SNAPSHOT_POSTCARD;
-	LLSD value = floater->childGetValue("snapshot_type_radio");
-	const std::string id = value.asString();
-	if (id == "postcard")
-		index = LLSnapshotLivePreview::SNAPSHOT_POSTCARD;
-	else if (id == "texture")
-		index = LLSnapshotLivePreview::SNAPSHOT_TEXTURE;
-	else if (id == "local")
-		index = LLSnapshotLivePreview::SNAPSHOT_LOCAL;
-	return index;
-}
-
-
-// static
 LLFloaterSnapshot::ESnapshotFormat LLFloaterSnapshot::Impl::getFormatIndex(LLFloaterSnapshot* floater)
 {
 	ESnapshotFormat index = SNAPSHOT_FORMAT_PNG;
@@ -1155,20 +1247,12 @@ void LLFloaterSnapshot::Impl::updateLayout(LLFloaterSnapshot* floaterp)
 {
 	LLSnapshotLivePreview* previewp = getPreviewView(floaterp);
 
-	S32 delta_height = gSavedSettings.getBOOL("AdvanceSnapshot") ? 0 : floaterp->getUIWinHeightShort() - floaterp->getUIWinHeightLong() ;
-
 	if(!gSavedSettings.getBOOL("AdvanceSnapshot")) //set to original window resolution
 	{
 		previewp->mKeepAspectRatio = TRUE;
 
-		floaterp->getChild<LLComboBox>("postcard_size_combo")->setCurrentByIndex(0);
-		gSavedSettings.setS32("SnapshotPostcardLastResolution", 0);
-
-		floaterp->getChild<LLComboBox>("texture_size_combo")->setCurrentByIndex(0);
-		gSavedSettings.setS32("SnapshotTextureLastResolution", 0);
-
-		floaterp->getChild<LLComboBox>("local_size_combo")->setCurrentByIndex(0);
-		gSavedSettings.setS32("SnapshotLocalLastResolution", 0);
+		floaterp->getChild<LLComboBox>("snapshot_size_combo")->setCurrentByIndex(0);
+		gSavedSettings.setS32("SnapshotLastResolution", 0);
 
 		LLSnapshotLivePreview* previewp = getPreviewView(floaterp);
 		previewp->setSize(gViewerWindow->getWindowWidthRaw(), gViewerWindow->getWindowHeightRaw());
@@ -1181,9 +1265,6 @@ void LLFloaterSnapshot::Impl::updateLayout(LLFloaterSnapshot* floaterp)
 		// stop all mouse events at fullscreen preview layer
 		floaterp->getParent()->setMouseOpaque(TRUE);
 		
-		// shrink to smaller layout
-		floaterp->reshape(floaterp->getRect().getWidth(), floaterp->getUIWinHeightLong() + delta_height);
-
 		// can see and interact with fullscreen preview now
 		if (previewp)
 		{
@@ -1212,7 +1293,6 @@ void LLFloaterSnapshot::Impl::updateLayout(LLFloaterSnapshot* floaterp)
 	else // turning off freeze frame mode
 	{
 		floaterp->getParent()->setMouseOpaque(FALSE);
-		floaterp->reshape(floaterp->getRect().getWidth(), floaterp->getUIWinHeightLong() + delta_height);
 		if (previewp)
 		{
 			previewp->setVisible(FALSE);
@@ -1241,127 +1321,7 @@ void LLFloaterSnapshot::Impl::updateLayout(LLFloaterSnapshot* floaterp)
 // static
 void LLFloaterSnapshot::Impl::updateControls(LLFloaterSnapshot* floater)
 {
-	LLRadioGroup* snapshot_type_radio = floater->getChild<LLRadioGroup>("snapshot_type_radio");
-	snapshot_type_radio->setSelectedIndex(gSavedSettings.getS32("LastSnapshotType"));
-	LLSnapshotLivePreview::ESnapshotType shot_type = getTypeIndex(floater);
-	ESnapshotFormat shot_format = (ESnapshotFormat)gSavedSettings.getS32("SnapshotFormat"); //getFormatIndex(floater);	LLViewerWindow::ESnapshotType layer_type = getLayerType(floater);
-	LLViewerWindow::ESnapshotType layer_type = getLayerType(floater);
-
-	floater->childSetVisible("postcard_size_combo", FALSE);
-	floater->childSetVisible("texture_size_combo", FALSE);
-	floater->childSetVisible("local_size_combo", FALSE);
-
-	floater->getChild<LLComboBox>("postcard_size_combo")->selectNthItem(gSavedSettings.getS32("SnapshotPostcardLastResolution"));
-	floater->getChild<LLComboBox>("texture_size_combo")->selectNthItem(gSavedSettings.getS32("SnapshotTextureLastResolution"));
-	floater->getChild<LLComboBox>("local_size_combo")->selectNthItem(gSavedSettings.getS32("SnapshotLocalLastResolution"));
-	floater->getChild<LLComboBox>("local_format_combo")->selectNthItem(gSavedSettings.getS32("SnapshotFormat"));
-
-	floater->childSetVisible("upload_btn",			shot_type == LLSnapshotLivePreview::SNAPSHOT_TEXTURE);
-	floater->childSetVisible("send_btn",			shot_type == LLSnapshotLivePreview::SNAPSHOT_POSTCARD);
-	floater->childSetVisible("save_btn",			shot_type == LLSnapshotLivePreview::SNAPSHOT_LOCAL);
-	floater->childSetEnabled("keep_aspect_check",	shot_type != LLSnapshotLivePreview::SNAPSHOT_TEXTURE && !floater->impl.mAspectRatioCheckOff);
-	floater->childSetEnabled("layer_types",			shot_type == LLSnapshotLivePreview::SNAPSHOT_LOCAL);
-
-	BOOL is_advance = gSavedSettings.getBOOL("AdvanceSnapshot");
-	BOOL is_local = shot_type == LLSnapshotLivePreview::SNAPSHOT_LOCAL;
-	BOOL show_slider = 
-		shot_type == LLSnapshotLivePreview::SNAPSHOT_POSTCARD
-		|| (is_local && shot_format == LLFloaterSnapshot::SNAPSHOT_FORMAT_JPEG);
-
-	floater->childSetVisible("more_btn", !is_advance); // the only item hidden in advanced mode
-	floater->childSetVisible("less_btn",				is_advance);
-	floater->childSetVisible("type_label2",				is_advance);
-	floater->childSetVisible("format_label",			is_advance && is_local);
-	floater->childSetVisible("local_format_combo",		is_advance && is_local);
-	floater->childSetVisible("layer_types",				is_advance);
-	floater->childSetVisible("layer_type_label",		is_advance);
-	floater->childSetVisible("snapshot_width",			is_advance);
-	floater->childSetVisible("snapshot_height",			is_advance);
-	floater->childSetVisible("keep_aspect_check",		is_advance);
-	floater->childSetVisible("ui_check",				is_advance);
-	floater->childSetVisible("hud_check",				is_advance);
-	floater->childSetVisible("keep_open_check",			is_advance);
-	floater->childSetVisible("freeze_frame_check",		is_advance);
-	floater->childSetVisible("auto_snapshot_check",		is_advance);
-	floater->childSetVisible("image_quality_slider",	is_advance && show_slider);
-
-	LLSnapshotLivePreview* previewp = getPreviewView(floater);
-	BOOL got_bytes = previewp && previewp->getDataSize() > 0;
-	BOOL got_snap = previewp && previewp->getSnapshotUpToDate();
-
-	floater->childSetEnabled("send_btn",   shot_type == LLSnapshotLivePreview::SNAPSHOT_POSTCARD && got_snap && previewp->getDataSize() <= MAX_POSTCARD_DATASIZE);
-	floater->childSetEnabled("upload_btn", shot_type == LLSnapshotLivePreview::SNAPSHOT_TEXTURE  && got_snap);
-	floater->childSetEnabled("save_btn",   shot_type == LLSnapshotLivePreview::SNAPSHOT_LOCAL    && got_snap);
-
-	LLLocale locale(LLLocale::USER_LOCALE);
-	std::string bytes_string;
-	if (got_snap)
-	{
-		LLResMgr::getInstance()->getIntegerString(bytes_string, (previewp->getDataSize()) >> 10 );
-	}
-	S32 upload_cost = LLGlobalEconomy::Singleton::getInstance()->getPriceUpload();
-	floater->childSetLabelArg("texture", "[AMOUNT]", llformat("%d",upload_cost));
-	floater->childSetLabelArg("upload_btn", "[AMOUNT]", llformat("%d",upload_cost));
-	floater->childSetTextArg("file_size_label", "[SIZE]", got_snap ? bytes_string : floater->getString("unknown"));
-	floater->childSetColor("file_size_label", 
-		shot_type == LLSnapshotLivePreview::SNAPSHOT_POSTCARD 
-		&& got_bytes
-		&& previewp->getDataSize() > MAX_POSTCARD_DATASIZE ? LLUIColor(LLColor4::red) : LLUIColorTable::instance().getColor( "LabelTextColor" ));
-
-	switch(shot_type)
-	{
-	  case LLSnapshotLivePreview::SNAPSHOT_POSTCARD:
-		layer_type = LLViewerWindow::SNAPSHOT_TYPE_COLOR;
-		floater->childSetValue("layer_types", "colors");
-		if(is_advance)
-		{			
-			setResolution(floater, "postcard_size_combo");
-		}
-		break;
-	  case LLSnapshotLivePreview::SNAPSHOT_TEXTURE:
-		layer_type = LLViewerWindow::SNAPSHOT_TYPE_COLOR;
-		floater->childSetValue("layer_types", "colors");
-		if(is_advance)
-		{
-			setResolution(floater, "texture_size_combo");			
-		}
-		break;
-	  case  LLSnapshotLivePreview::SNAPSHOT_LOCAL:
-		if(is_advance)
-		{
-			setResolution(floater, "local_size_combo");
-		}
-		break;
-	  default:
-		break;
-	}
-
-	updateResolutionTextEntry(floater);
-
-	if (previewp)
-	{
-		previewp->setSnapshotType(shot_type);
-		previewp->setSnapshotFormat(shot_format);
-		previewp->setSnapshotBufferType(layer_type);
-	}
-}
-
-// static
-void LLFloaterSnapshot::Impl::updateResolutionTextEntry(LLFloaterSnapshot* floater)
-{
-	LLSpinCtrl* width_spinner = floater->getChild<LLSpinCtrl>("snapshot_width");
-	LLSpinCtrl* height_spinner = floater->getChild<LLSpinCtrl>("snapshot_height");
 
-	if(getTypeIndex(floater) == LLSnapshotLivePreview::SNAPSHOT_TEXTURE)
-	{
-		width_spinner->setAllowEdit(FALSE);
-		height_spinner->setAllowEdit(FALSE);
-	}
-	else
-	{
-		width_spinner->setAllowEdit(TRUE);
-		height_spinner->setAllowEdit(TRUE);
-	}
 }
 
 // static
@@ -1375,70 +1335,6 @@ void LLFloaterSnapshot::Impl::checkAutoSnapshot(LLSnapshotLivePreview* previewp,
 }
 
 // static
-void LLFloaterSnapshot::Impl::onClickDiscard(void* data)
-{
-	LLFloaterSnapshot *view = (LLFloaterSnapshot *)data;
-	
-	if (view)
-	{
-		view->closeFloater();
-	}
-}
-
-
-// static
-void LLFloaterSnapshot::Impl::onCommitSave(LLUICtrl* ctrl, void* data)
-{
-	if (ctrl->getValue().asString() == "save as")
-	{
-		gViewerWindow->resetSnapshotLoc();
-	}
-	onClickKeep(data);
-}
-
-// static
-void LLFloaterSnapshot::Impl::onClickKeep(void* data)
-{
-	LLFloaterSnapshot *view = (LLFloaterSnapshot *)data;
-	LLSnapshotLivePreview* previewp = getPreviewView(view);
-	
-	if (previewp)
-	{
-		if (previewp->getSnapshotType() == LLSnapshotLivePreview::SNAPSHOT_POSTCARD)
-		{
-			LLFloaterPostcard* floater = previewp->savePostcard();
-			// if still in snapshot mode, put postcard floater in snapshot floaterview
-			// and link it to snapshot floater
-			if (floater && !gSavedSettings.getBOOL("CloseSnapshotOnKeep"))
-			{
-				gFloaterView->removeChild(floater);
-				gSnapshotFloaterView->addChild(floater);
-				view->addDependentFloater(floater, FALSE);
-			}
-		}
-		else if (previewp->getSnapshotType() == LLSnapshotLivePreview::SNAPSHOT_TEXTURE)
-		{
-			previewp->saveTexture();
-		}
-		else
-		{
-			previewp->saveLocal();
-		}
-
-		if (gSavedSettings.getBOOL("CloseSnapshotOnKeep"))
-		{
-			view->closeFloater();
-		}
-		else
-		{
-			checkAutoSnapshot(previewp);
-		}
-
-		updateControls(view);
-	}
-}
-
-// static
 void LLFloaterSnapshot::Impl::onClickNewSnapshot(void* data)
 {
 	LLSnapshotLivePreview* previewp = getPreviewView((LLFloaterSnapshot *)data);
@@ -1674,10 +1570,8 @@ void LLFloaterSnapshot::Impl::updateResolution(LLUICtrl* ctrl, void* data, BOOL
 	}
 
 	// save off all selected resolution values
-	gSavedSettings.setS32("SnapshotPostcardLastResolution", view->getChild<LLComboBox>("postcard_size_combo")->getCurrentIndex());
-	gSavedSettings.setS32("SnapshotTextureLastResolution",  view->getChild<LLComboBox>("texture_size_combo")->getCurrentIndex());
-	gSavedSettings.setS32("SnapshotLocalLastResolution",    view->getChild<LLComboBox>("local_size_combo")->getCurrentIndex());
-
+	gSavedSettings.setS32("SnapshotLastResolution", view->getChild<LLComboBox>("snapshot_size_combo")->getCurrentIndex());
+	
 	std::string sdstring = combobox->getSelectedValue();
 	LLSD sdres;
 	std::stringstream sstream(sdstring);
@@ -1757,17 +1651,130 @@ void LLFloaterSnapshot::Impl::onCommitLayerTypes(LLUICtrl* ctrl, void*data)
 }
 
 //static 
-void LLFloaterSnapshot::Impl::onCommitSnapshotType(LLUICtrl* ctrl, void* data)
+void LLFloaterSnapshot::Impl::onToggleAdvanced(LLUICtrl* ctrl, void* data)
 {
-	LLFloaterSnapshot *view = (LLFloaterSnapshot *)data;		
-	if (view)
+	LLFloaterSnapshot *view = (LLFloaterSnapshot *)data;
+
+	LLPanel* advanced_panel = view->getChild<LLPanel>("snapshot_advanced");
+
+	if (advanced_panel->getVisible())
 	{
-		gSavedSettings.setS32("LastSnapshotType", getTypeIndex(view));
-		getPreviewView(view)->updateSnapshot(TRUE);
-		updateControls(view);
+		advanced_panel->setVisible(false);
+
+		// shrink floater back to original size
+		view->reshape(view->getRect().getWidth() - advanced_panel->getRect().getWidth(), view->getRect().getHeight());
+
+		view->getChild<LLButton>("hide_advanced")->setVisible(false);
+		view->getChild<LLButton>("show_advanced")->setVisible(true);
+	}
+	else
+	{
+		advanced_panel->setVisible(true);
+		// stretch the floater so it can accommodate the advanced panel
+		view->reshape(view->getRect().getWidth() + advanced_panel->getRect().getWidth(), view->getRect().getHeight());
+
+		view->getChild<LLButton>("hide_advanced")->setVisible(true);
+		view->getChild<LLButton>("show_advanced")->setVisible(false);
 	}
 }
 
+// This object represents a pending request for avatar properties information
+class LLAvatarDataRequest : public LLAvatarPropertiesObserver
+{
+public:
+	LLAvatarDataRequest(const LLUUID& avatar_id, const LLUUID& image_id, LLFloaterSnapshot* floater)
+	:	mAvatarID(avatar_id),
+		mImageID(image_id),
+		mSnapshotFloater(floater)
+
+	{
+	}
+	
+	~LLAvatarDataRequest()
+	{
+		// remove ourselves as an observer
+		LLAvatarPropertiesProcessor::getInstance()->
+		removeObserver(mAvatarID, this);
+	}
+	
+	void processProperties(void* data, EAvatarProcessorType type)
+	{
+		// route the data to the inspector
+		if (data
+			&& type == APT_PROPERTIES)
+		{
+
+			LLAvatarData* avatar_data = static_cast<LLAvatarData*>(data);
+
+			LLAvatarData new_data(*avatar_data);
+			new_data.image_id = mImageID;
+
+			LLAvatarPropertiesProcessor::getInstance()->sendAvatarPropertiesUpdate(&new_data);
+
+			delete this;
+		}
+	}
+	
+	// Store avatar ID so we can un-register the observer on destruction
+	LLUUID mAvatarID;
+	LLUUID mImageID;
+	LLFloaterSnapshot* mSnapshotFloater;
+};
+
+void LLFloaterSnapshot::Impl::onCommitProfilePic(LLFloaterSnapshot* view)
+{
+	//first save to harddrive
+	LLSnapshotLivePreview* previewp = getPreviewView(view);
+	
+	if(previewp)
+	{
+		previewp->saveTexture(true);
+	}
+}
+
+void LLFloaterSnapshot::Impl::onCommitSnapshot(LLFloaterSnapshot* view, LLSnapshotLivePreview::ESnapshotType type)
+{
+	LLSnapshotLivePreview* previewp = getPreviewView(view);
+	
+	if (previewp)
+	{
+		previewp->setSnapshotType(type);
+
+		if (type == LLSnapshotLivePreview::SNAPSHOT_WEB)
+		{
+			previewp->saveWeb(view->getString("share_to_web_url"));
+		}
+		else if (type == LLSnapshotLivePreview::SNAPSHOT_LOCAL)
+		{
+			previewp->saveLocal();
+		}
+		else if (type == LLSnapshotLivePreview::SNAPSHOT_TEXTURE)
+		{
+			previewp->saveTexture();
+		}
+		else if (type == LLSnapshotLivePreview::SNAPSHOT_POSTCARD)
+		{
+			LLFloaterPostcard* floater = previewp->savePostcard();
+			// if still in snapshot mode, put postcard floater in snapshot floaterview
+			// and link it to snapshot floater
+			if (floater && !gSavedSettings.getBOOL("CloseSnapshotOnKeep"))
+			{
+				gFloaterView->removeChild(floater);
+				gSnapshotFloaterView->addChild(floater);
+				view->addDependentFloater(floater, FALSE);
+			}
+		}
+
+		if (gSavedSettings.getBOOL("CloseSnapshotOnKeep"))
+		{
+			view->closeFloater();
+		}
+		else
+		{
+			checkAutoSnapshot(previewp);
+		}
+	}
+}
 
 //static 
 void LLFloaterSnapshot::Impl::onCommitSnapshotFormat(LLUICtrl* ctrl, void* data)
@@ -1781,8 +1788,6 @@ void LLFloaterSnapshot::Impl::onCommitSnapshotFormat(LLUICtrl* ctrl, void* data)
 	}
 }
 
-
-
 // Sets the named size combo to "custom" mode.
 // static
 void LLFloaterSnapshot::Impl::comboSetCustom(LLFloaterSnapshot* floater, const std::string& comboname)
@@ -1791,24 +1796,11 @@ void LLFloaterSnapshot::Impl::comboSetCustom(LLFloaterSnapshot* floater, const s
 
 	combo->setCurrentByIndex(combo->getItemCount() - 1); // "custom" is always the last index
 
-	if(comboname == "postcard_size_combo") 
-	{
-		gSavedSettings.setS32("SnapshotPostcardLastResolution", combo->getCurrentIndex());
-	}
-	else if(comboname == "texture_size_combo") 
-	{
-		gSavedSettings.setS32("SnapshotTextureLastResolution", combo->getCurrentIndex());
-	}
-	else if(comboname == "local_size_combo") 
-	{
-		gSavedSettings.setS32("SnapshotLocalLastResolution", combo->getCurrentIndex());
-	}
+	gSavedSettings.setS32("SnapshotLastResolution", combo->getCurrentIndex());
 
 	checkAspectRatio(floater, -1); // -1 means custom
 }
 
-
-
 //static
 BOOL LLFloaterSnapshot::Impl::checkImageSize(LLSnapshotLivePreview* previewp, S32& width, S32& height, BOOL isWidthChanged, S32 max_value)
 {
@@ -1949,9 +1941,7 @@ void LLFloaterSnapshot::Impl::onCommitCustomResolution(LLUICtrl *ctrl, void* dat
 				previewp->setSize(w,h);
 				checkAutoSnapshot(previewp, FALSE);
 				previewp->updateSnapshot(FALSE, TRUE);
-				comboSetCustom(view, "postcard_size_combo");
-				comboSetCustom(view, "texture_size_combo");
-				comboSetCustom(view, "local_size_combo");
+				comboSetCustom(view, "snapshot_size_combo");
 			}
 		}
 
@@ -1968,7 +1958,7 @@ void LLFloaterSnapshot::Impl::onCommitCustomResolution(LLUICtrl *ctrl, void* dat
 
 // Default constructor
 LLFloaterSnapshot::LLFloaterSnapshot(const LLSD& key)
-	: LLFloater(key),
+	: LLTransientDockableFloater(NULL, true, key),
 	  impl (*(new Impl))
 {
 	//Called from floater reg: LLUICtrlFactory::getInstance()->buildFloater(this, "floater_snapshot.xml", FALSE);
@@ -1993,7 +1983,20 @@ LLFloaterSnapshot::~LLFloaterSnapshot()
 
 BOOL LLFloaterSnapshot::postBuild()
 {
-	childSetCommitCallback("snapshot_type_radio", Impl::onCommitSnapshotType, this);
+
+	getChild<LLButton>("share")->setCommitCallback(boost::bind(&LLFloaterSnapshot::updateButtons, this, SNAPSHOT_SHARE));
+	getChild<LLButton>("save")->setCommitCallback(boost::bind(&LLFloaterSnapshot::updateButtons, this, SNAPSHOT_SAVE));
+	getChild<LLButton>("cancel")->setCommitCallback(boost::bind(&LLFloaterSnapshot::updateButtons, this, SNAPSHOT_MAIN));
+
+	getChild<LLButton>("share_to_web")->setCommitCallback(boost::bind(&Impl::onCommitSnapshot, this, LLSnapshotLivePreview::SNAPSHOT_WEB));
+	getChild<LLButton>("share_to_email")->setCommitCallback(boost::bind(&Impl::onCommitSnapshot, this, LLSnapshotLivePreview::SNAPSHOT_POSTCARD));
+	getChild<LLButton>("save_to_inventory")->setCommitCallback(boost::bind(&Impl::onCommitSnapshot, this, LLSnapshotLivePreview::SNAPSHOT_TEXTURE));
+	getChild<LLButton>("save_to_computer")->setCommitCallback(boost::bind(&Impl::onCommitSnapshot, this, LLSnapshotLivePreview::SNAPSHOT_LOCAL));
+	getChild<LLButton>("set_profile_pic")->setCommitCallback(boost::bind(&Impl::onCommitProfilePic, this));
+
+	childSetCommitCallback("show_advanced", Impl::onToggleAdvanced, this);
+	childSetCommitCallback("hide_advanced", Impl::onToggleAdvanced, this);
+
 	childSetCommitCallback("local_format_combo", Impl::onCommitSnapshotFormat, this);
 	
 	childSetAction("new_snapshot_btn", Impl::onClickNewSnapshot, this);
@@ -2001,11 +2004,6 @@ BOOL LLFloaterSnapshot::postBuild()
 	childSetAction("more_btn", Impl::onClickMore, this);
 	childSetAction("less_btn", Impl::onClickLess, this);
 
-	childSetAction("upload_btn", Impl::onClickKeep, this);
-	childSetAction("send_btn", Impl::onClickKeep, this);
-	childSetCommitCallback("save_btn", Impl::onCommitSave, this);
-	childSetAction("discard_btn", Impl::onClickDiscard, this);
-
 	childSetCommitCallback("image_quality_slider", Impl::onCommitQuality, this);
 	childSetValue("image_quality_slider", gSavedSettings.getS32("SnapshotQuality"));
 
@@ -2026,7 +2024,6 @@ BOOL LLFloaterSnapshot::postBuild()
 
 	childSetCommitCallback("layer_types", Impl::onCommitLayerTypes, this);
 	childSetValue("layer_types", "colors");
-	childSetEnabled("layer_types", FALSE);
 
 	childSetValue("snapshot_width", gSavedSettings.getS32(lastSnapshotWidthName()));
 	childSetValue("snapshot_height", gSavedSettings.getS32(lastSnapshotHeightName()));
@@ -2037,9 +2034,7 @@ BOOL LLFloaterSnapshot::postBuild()
 	childSetValue("auto_snapshot_check", gSavedSettings.getBOOL("AutoSnapshot"));
 	childSetCommitCallback("auto_snapshot_check", Impl::onClickAutoSnap, this);
 
-	childSetCommitCallback("postcard_size_combo", Impl::onCommitResolution, this);
-	childSetCommitCallback("texture_size_combo", Impl::onCommitResolution, this);
-	childSetCommitCallback("local_size_combo", Impl::onCommitResolution, this);
+	childSetCommitCallback("snapshot_size_combo", Impl::onCommitResolution, this);
 
 	// create preview window
 	LLRect full_screen_rect = getRootView()->getRect();
@@ -2060,8 +2055,14 @@ BOOL LLFloaterSnapshot::postBuild()
 	impl.mPreviewHandle = previewp->getHandle();
 	impl.updateControls(this);
 	impl.updateLayout(this);
+
+	//save off the refresh button's rectangle so we can apply offsets with thumbnail resize 
+	mRefreshBtnRect = getChild<LLButton>("new_snapshot_btn")->getRect();
+
+	// make sure we share/hide the general buttons 
+	updateButtons(SNAPSHOT_MAIN);
 	
-	return TRUE;
+	return LLDockableFloater::postBuild();
 }
 
 void LLFloaterSnapshot::draw()
@@ -2074,15 +2075,19 @@ void LLFloaterSnapshot::draw()
 		return;
 	}
 
-	LLFloater::draw();
+	LLDockableFloater::draw();
+
+	LLButton* refresh_btn = getChild<LLButton>("new_snapshot_btn");
+	// revert the refresh button to original intended position
+	LLRect refresh_rect = mRefreshBtnRect;
 
 	if (previewp)
 	{		
 		if(previewp->getThumbnailImage())
 		{
-			LLRect thumbnail_rect = getChild<LLUICtrl>("thumbnail_placeholder")->getRect();
+			LLRect thumbnail_rect = getChild<LLView>("thumbnail_placeholder")->getRect();
 
-			S32 offset_x = (getRect().getWidth() - previewp->getThumbnailWidth()) / 2 ;
+			S32 offset_x = (thumbnail_rect.getWidth() - previewp->getThumbnailWidth()) / 2 + thumbnail_rect.mLeft;
 			S32 offset_y = thumbnail_rect.mBottom + (thumbnail_rect.getHeight() - previewp->getThumbnailHeight()) / 2 ;
 
 			glMatrixMode(GL_MODELVIEW);
@@ -2091,8 +2096,14 @@ void LLFloaterSnapshot::draw()
 					previewp->getThumbnailImage(), LLColor4::white);	
 
 			previewp->drawPreviewRect(offset_x, offset_y) ;
+
+			refresh_rect.translate(offset_x - thumbnail_rect.mLeft, offset_y - thumbnail_rect.mBottom);
 		}
 	}
+
+	refresh_btn->setRect(refresh_rect);
+	drawChild(refresh_btn);
+	
 }
 
 void LLFloaterSnapshot::onOpen(const LLSD& key)
@@ -2106,6 +2117,12 @@ void LLFloaterSnapshot::onOpen(const LLSD& key)
 	gSnapshotFloaterView->setEnabled(TRUE);
 	gSnapshotFloaterView->setVisible(TRUE);
 	gSnapshotFloaterView->adjustToFitScreen(this, FALSE);
+
+	LLButton *snapshots = LLBottomTray::getInstance()->getChild<LLButton>("snapshots");
+
+	setDockControl(new LLDockControl(
+		snapshots, this,
+		getDockTongue(), LLDockControl::TOP));
 }
 
 void LLFloaterSnapshot::onClose(bool app_quitting)
@@ -2133,6 +2150,33 @@ void LLFloaterSnapshot::update()
 	}
 }
 
+bool LLFloaterSnapshot::updateButtons(ESnapshotMode mode)
+{
+	childSetVisible("share", mode == SNAPSHOT_MAIN);
+	childSetVisible("save", mode == SNAPSHOT_MAIN);
+	childSetVisible("set_profile_pic", mode == SNAPSHOT_MAIN);
+
+	childSetVisible("share_to_web", mode == SNAPSHOT_SHARE);
+	childSetVisible("share_to_email", mode == SNAPSHOT_SHARE);
+
+	childSetVisible("save_to_inventory", mode == SNAPSHOT_SAVE);
+	childSetVisible("save_to_computer", mode == SNAPSHOT_SAVE);
+
+	childSetVisible("cancel", mode != SNAPSHOT_MAIN);	
+
+	return true;
+}
+
+void LLFloaterSnapshot::setAsProfilePic(const LLUUID& image_id)
+{
+	LLAvatarDataRequest* avatar_data_request = new LLAvatarDataRequest(gAgent.getID(), image_id, this);
+	
+	LLAvatarPropertiesProcessor* processor = 
+		LLAvatarPropertiesProcessor::getInstance();
+	
+	processor->addObserver(gAgent.getID(), avatar_data_request);
+	processor->sendAvatarPropertiesRequest(gAgent.getID());
+}
 
 ///----------------------------------------------------------------------------
 /// Class LLSnapshotFloaterView
diff --git a/indra/newview/llfloatersnapshot.h b/indra/newview/llfloatersnapshot.h
index 1333497bd2..931d355748 100644
--- a/indra/newview/llfloatersnapshot.h
+++ b/indra/newview/llfloatersnapshot.h
@@ -34,9 +34,10 @@
 #define LL_LLFLOATERSNAPSHOT_H
 
 #include "llfloater.h"
+#include "lltransientdockablefloater.h"
 
 
-class LLFloaterSnapshot : public LLFloater
+class LLFloaterSnapshot : public LLTransientDockableFloater
 {
 public:
 	typedef enum e_snapshot_format
@@ -46,6 +47,13 @@ public:
 		SNAPSHOT_FORMAT_BMP
 	} ESnapshotFormat;
 
+	enum ESnapshotMode
+	{
+		SNAPSHOT_SHARE,
+		SNAPSHOT_SAVE,
+		SNAPSHOT_MAIN
+	};
+
 	LLFloaterSnapshot(const LLSD& key);
 	virtual ~LLFloaterSnapshot();
     
@@ -56,6 +64,10 @@ public:
 	
 	static void update();
 	
+	void setAsProfilePic(const LLUUID& image_id);
+	
+	bool updateButtons(ESnapshotMode mode);
+	
 	static S32  getUIWinHeightLong()  {return sUIWinHeightLong ;}
 	static S32  getUIWinHeightShort() {return sUIWinHeightShort ;}
 	static S32  getUIWinWidth()       {return sUIWinWidth ;}
@@ -67,6 +79,8 @@ private:
 	static S32    sUIWinHeightLong ;
 	static S32    sUIWinHeightShort ;
 	static S32    sUIWinWidth ;
+
+	LLRect mRefreshBtnRect;
 };
 
 class LLSnapshotFloaterView : public LLFloaterView
diff --git a/indra/newview/llfloatertools.cpp b/indra/newview/llfloatertools.cpp
index 65d4865f8f..a8172bbfae 100644
--- a/indra/newview/llfloatertools.cpp
+++ b/indra/newview/llfloatertools.cpp
@@ -38,7 +38,7 @@
 #include "llcoord.h"
 //#include "llgl.h"
 
-#include "llagent.h"
+#include "llagentcamera.h"
 #include "llbutton.h"
 #include "llcheckboxctrl.h"
 #include "llcombobox.h"
@@ -533,7 +533,7 @@ void LLFloaterTools::updatePopup(LLCoordGL center, MASK mask)
 	}
 
 	// multiply by correction factor because volume sliders go [0, 0.5]
-	childSetValue( "slider zoom", gAgent.getCameraZoomFraction() * 0.5f);
+	childSetValue( "slider zoom", gAgentCamera.getCameraZoomFraction() * 0.5f);
 
 	// Move buttons
 	BOOL move_visible = (tool == LLToolGrab::getInstance());
@@ -766,7 +766,7 @@ void LLFloaterTools::onClose(bool app_quitting)
 
     // Different from handle_reset_view in that it doesn't actually 
 	//   move the camera if EditCameraMovement is not set.
-	gAgent.resetView(gSavedSettings.getBOOL("EditCameraMovement"));
+	gAgentCamera.resetView(gSavedSettings.getBOOL("EditCameraMovement"));
 	
 	// exit component selection mode
 	LLSelectMgr::getInstance()->promoteSelectionToRoot();
@@ -847,7 +847,7 @@ void commit_slider_zoom(LLUICtrl *ctrl)
 {
 	// renormalize value, since max "volume" level is 0.5 for some reason
 	F32 zoom_level = (F32)ctrl->getValue().asReal() * 2.f; // / 0.5f;
-	gAgent.setCameraZoomFraction(zoom_level);
+	gAgentCamera.setCameraZoomFraction(zoom_level);
 }
 
 void click_popup_rotate_left(void*)
diff --git a/indra/newview/llfloatertopobjects.cpp b/indra/newview/llfloatertopobjects.cpp
index 8ab050beaa..84ea353dab 100644
--- a/indra/newview/llfloatertopobjects.cpp
+++ b/indra/newview/llfloatertopobjects.cpp
@@ -315,7 +315,7 @@ void LLFloaterTopObjects::doToObjects(int action, bool all)
 	LLCtrlListInterface *list = childGetListInterface("objects_list");
 	if (!list || list->getItemCount() == 0) return;
 
-	std::vector<LLUUID>::iterator id_itor;
+	uuid_vec_t::iterator id_itor;
 
 	bool start_message = true;
 
diff --git a/indra/newview/llfloatertopobjects.h b/indra/newview/llfloatertopobjects.h
index ee3c5d3cce..8fb89a3cc5 100644
--- a/indra/newview/llfloatertopobjects.h
+++ b/indra/newview/llfloatertopobjects.h
@@ -89,7 +89,7 @@ private:
 	std::string mMethod;
 
 	LLSD mObjectListData;
-	std::vector<LLUUID> mObjectListIDs;
+	uuid_vec_t mObjectListIDs;
 
 	U32 mCurrentMode;
 	U32 mFlags;
diff --git a/indra/newview/llfloaterworldmap.cpp b/indra/newview/llfloaterworldmap.cpp
index 67c0b530eb..391e63f730 100644
--- a/indra/newview/llfloaterworldmap.cpp
+++ b/indra/newview/llfloaterworldmap.cpp
@@ -41,6 +41,7 @@
 #include "llfloaterworldmap.h"
 
 #include "llagent.h"
+#include "llagentcamera.h"
 #include "llbutton.h"
 #include "llcallingcard.h"
 #include "llcombobox.h"
@@ -1220,12 +1221,12 @@ void LLFloaterWorldMap::centerOnTarget(BOOL animate)
 		{
 			// We've got the position finally, so we're no longer busy. JC
 //			getWindow()->decBusyCount();
-			pos_global = LLTracker::getTrackedPositionGlobal() - gAgent.getCameraPositionGlobal();
+			pos_global = LLTracker::getTrackedPositionGlobal() - gAgentCamera.getCameraPositionGlobal();
 		}
 	}
 	else if(LLWorldMap::getInstance()->isTracking())
 	{
-		pos_global = LLWorldMap::getInstance()->getTrackedPositionGlobal() - gAgent.getCameraPositionGlobal();;
+		pos_global = LLWorldMap::getInstance()->getTrackedPositionGlobal() - gAgentCamera.getCameraPositionGlobal();;
 	}
 	else
 	{
diff --git a/indra/newview/llfolderview.cpp b/indra/newview/llfolderview.cpp
index f74d912842..149bbe805d 100644
--- a/indra/newview/llfolderview.cpp
+++ b/indra/newview/llfolderview.cpp
@@ -865,7 +865,7 @@ BOOL LLFolderView::getSelectionList(std::set<LLUUID> &selection) const
 BOOL LLFolderView::startDrag(LLToolDragAndDrop::ESource source)
 {
 	std::vector<EDragAndDropType> types;
-	std::vector<LLUUID> cargo_ids;
+	uuid_vec_t cargo_ids;
 	selected_items_t::iterator item_it;
 	BOOL can_drag = TRUE;
 	if (!mSelectedItems.empty())
diff --git a/indra/newview/llfriendcard.cpp b/indra/newview/llfriendcard.cpp
index 18f81fe506..1a06bef6cb 100644
--- a/indra/newview/llfriendcard.cpp
+++ b/indra/newview/llfriendcard.cpp
@@ -322,7 +322,7 @@ void LLFriendCardsManager::collectFriendsLists(folderid_buddies_map_t& folderBud
 		if (NULL == items)
 			continue;
 
-		std::vector<LLUUID> buddyUUIDs;
+		uuid_vec_t buddyUUIDs;
 		for (itBuddy = items->begin(); itBuddy != items->end(); ++itBuddy)
 		{
 			buddyUUIDs.push_back((*itBuddy)->getCreatorUUID());
@@ -409,7 +409,7 @@ void LLFriendCardsManager::fetchAndCheckFolderDescendents(const LLUUID& folder_i
 	// This instance will be deleted in LLInitialFriendCardsFetch::done().
 	LLInitialFriendCardsFetch* fetch = new LLInitialFriendCardsFetch(cb);
 
-	LLInventoryFetchDescendentsObserver::folder_ref_t folders;
+	uuid_vec_t folders;
 	folders.push_back(folder_id);
 
 	fetch->fetchDescendents(folders);
diff --git a/indra/newview/llfriendcard.h b/indra/newview/llfriendcard.h
index 1cda52c1d7..638a1eca84 100644
--- a/indra/newview/llfriendcard.h
+++ b/indra/newview/llfriendcard.h
@@ -49,7 +49,7 @@ class LLFriendCardsManager
 	friend class CreateFriendCardCallback;
 
 public:
-	typedef std::map<LLUUID, std::vector<LLUUID> > folderid_buddies_map_t;
+	typedef std::map<LLUUID, uuid_vec_t > folderid_buddies_map_t;
 
 	// LLFriendObserver implementation
 	void changed(U32 mask)
diff --git a/indra/newview/llgesturemgr.cpp b/indra/newview/llgesturemgr.cpp
index 0ba7bdf613..fbacbd704f 100644
--- a/indra/newview/llgesturemgr.cpp
+++ b/indra/newview/llgesturemgr.cpp
@@ -67,7 +67,7 @@ static const LLUUID& get_linked_uuid(const LLUUID& item_id);
 
 // Lightweight constructor.
 // init() does the heavy lifting.
-LLGestureManager::LLGestureManager()
+LLGestureMgr::LLGestureMgr()
 :	mValid(FALSE),
 	mPlaying(),
 	mActive(),
@@ -79,7 +79,7 @@ LLGestureManager::LLGestureManager()
 
 
 // We own the data for gestures, so clean them up.
-LLGestureManager::~LLGestureManager()
+LLGestureMgr::~LLGestureMgr()
 {
 	item_map_t::iterator it;
 	for (it = mActive.begin(); it != mActive.end(); ++it)
@@ -93,12 +93,12 @@ LLGestureManager::~LLGestureManager()
 }
 
 
-void LLGestureManager::init()
+void LLGestureMgr::init()
 {
 	// TODO
 }
 
-void LLGestureManager::changed(U32 mask) 
+void LLGestureMgr::changed(U32 mask) 
 { 
 	LLInventoryFetchObserver::changed(mask);
 
@@ -136,7 +136,7 @@ void LLGestureManager::changed(U32 mask)
 
 // Use this version when you have the item_id but not the asset_id,
 // and you KNOW the inventory is loaded.
-void LLGestureManager::activateGesture(const LLUUID& item_id)
+void LLGestureMgr::activateGesture(const LLUUID& item_id)
 {
 	LLViewerInventoryItem* item = gInventory.getItem(item_id);
 	if (!item) return;
@@ -152,7 +152,7 @@ void LLGestureManager::activateGesture(const LLUUID& item_id)
 }
 
 
-void LLGestureManager::activateGestures(LLViewerInventoryItem::item_array_t& items)
+void LLGestureMgr::activateGestures(LLViewerInventoryItem::item_array_t& items)
 {
 	// Load up the assets
 	S32 count = 0;
@@ -248,7 +248,7 @@ struct LLLoadInfo
 /**
  * It will load a gesture from remote storage
  */
-void LLGestureManager::activateGestureWithAsset(const LLUUID& item_id,
+void LLGestureMgr::activateGestureWithAsset(const LLUUID& item_id,
 												const LLUUID& asset_id,
 												BOOL inform_server,
 												BOOL deactivate_similar)
@@ -257,7 +257,7 @@ void LLGestureManager::activateGestureWithAsset(const LLUUID& item_id,
 
 	if( !gAssetStorage )
 	{
-		llwarns << "LLGestureManager::activateGestureWithAsset without valid gAssetStorage" << llendl;
+		llwarns << "LLGestureMgr::activateGestureWithAsset without valid gAssetStorage" << llendl;
 		return;
 	}
 	// If gesture is already active, nothing to do.
@@ -299,7 +299,7 @@ void LLGestureManager::activateGestureWithAsset(const LLUUID& item_id,
 }
 
 
-void LLGestureManager::deactivateGesture(const LLUUID& item_id)
+void LLGestureMgr::deactivateGesture(const LLUUID& item_id)
 {
 	const LLUUID& base_item_id = get_linked_uuid(item_id);
 	item_map_t::iterator it = mActive.find(base_item_id);
@@ -338,16 +338,16 @@ void LLGestureManager::deactivateGesture(const LLUUID& item_id)
 
 	gAgent.sendReliableMessage();
 
-	LLAppearanceManager::instance().removeCOFItemLinks(base_item_id, false);
+	LLAppearanceMgr::instance().removeCOFItemLinks(base_item_id, false);
 
 	notifyObservers();
 }
 
 
-void LLGestureManager::deactivateSimilarGestures(LLMultiGesture* in, const LLUUID& in_item_id)
+void LLGestureMgr::deactivateSimilarGestures(LLMultiGesture* in, const LLUUID& in_item_id)
 {
 	const LLUUID& base_in_item_id = get_linked_uuid(in_item_id);
-	std::vector<LLUUID> gest_item_ids;
+	uuid_vec_t gest_item_ids;
 
 	// Deactivate all gestures that match
 	item_map_t::iterator it;
@@ -386,7 +386,7 @@ void LLGestureManager::deactivateSimilarGestures(LLMultiGesture* in, const LLUUI
 	// Inform database of the change
 	LLMessageSystem* msg = gMessageSystem;
 	BOOL start_message = TRUE;
-	std::vector<LLUUID>::const_iterator vit = gest_item_ids.begin();
+	uuid_vec_t::const_iterator vit = gest_item_ids.begin();
 	while (vit != gest_item_ids.end())
 	{
 		if (start_message)
@@ -431,7 +431,7 @@ void LLGestureManager::deactivateSimilarGestures(LLMultiGesture* in, const LLUUI
 }
 
 
-BOOL LLGestureManager::isGestureActive(const LLUUID& item_id)
+BOOL LLGestureMgr::isGestureActive(const LLUUID& item_id)
 {
 	const LLUUID& base_item_id = get_linked_uuid(item_id);
 	item_map_t::iterator it = mActive.find(base_item_id);
@@ -439,7 +439,7 @@ BOOL LLGestureManager::isGestureActive(const LLUUID& item_id)
 }
 
 
-BOOL LLGestureManager::isGesturePlaying(const LLUUID& item_id)
+BOOL LLGestureMgr::isGesturePlaying(const LLUUID& item_id)
 {
 	const LLUUID& base_item_id = get_linked_uuid(item_id);
 
@@ -452,7 +452,7 @@ BOOL LLGestureManager::isGesturePlaying(const LLUUID& item_id)
 	return gesture->mPlaying;
 }
 
-BOOL LLGestureManager::isGesturePlaying(LLMultiGesture* gesture)
+BOOL LLGestureMgr::isGesturePlaying(LLMultiGesture* gesture)
 {
 	if(!gesture)
 	{
@@ -462,7 +462,7 @@ BOOL LLGestureManager::isGesturePlaying(LLMultiGesture* gesture)
 	return gesture->mPlaying;
 }
 
-void LLGestureManager::replaceGesture(const LLUUID& item_id, LLMultiGesture* new_gesture, const LLUUID& asset_id)
+void LLGestureMgr::replaceGesture(const LLUUID& item_id, LLMultiGesture* new_gesture, const LLUUID& asset_id)
 {
 	const LLUUID& base_item_id = get_linked_uuid(item_id);
 
@@ -504,11 +504,11 @@ void LLGestureManager::replaceGesture(const LLUUID& item_id, LLMultiGesture* new
 	notifyObservers();
 }
 
-void LLGestureManager::replaceGesture(const LLUUID& item_id, const LLUUID& new_asset_id)
+void LLGestureMgr::replaceGesture(const LLUUID& item_id, const LLUUID& new_asset_id)
 {
 	const LLUUID& base_item_id = get_linked_uuid(item_id);
 
-	item_map_t::iterator it = LLGestureManager::instance().mActive.find(base_item_id);
+	item_map_t::iterator it = LLGestureMgr::instance().mActive.find(base_item_id);
 	if (it == mActive.end())
 	{
 		llwarns << "replaceGesture for inactive gesture " << base_item_id << llendl;
@@ -517,10 +517,10 @@ void LLGestureManager::replaceGesture(const LLUUID& item_id, const LLUUID& new_a
 
 	// mActive owns this gesture pointer, so clean up memory.
 	LLMultiGesture* gesture = (*it).second;
-	LLGestureManager::instance().replaceGesture(base_item_id, gesture, new_asset_id);
+	LLGestureMgr::instance().replaceGesture(base_item_id, gesture, new_asset_id);
 }
 
-void LLGestureManager::playGesture(LLMultiGesture* gesture)
+void LLGestureMgr::playGesture(LLMultiGesture* gesture)
 {
 	if (!gesture) return;
 
@@ -539,7 +539,7 @@ void LLGestureManager::playGesture(LLMultiGesture* gesture)
 
 
 // Convenience function that looks up the item_id for you.
-void LLGestureManager::playGesture(const LLUUID& item_id)
+void LLGestureMgr::playGesture(const LLUUID& item_id)
 {
 	const LLUUID& base_item_id = get_linked_uuid(item_id);
 
@@ -556,7 +556,7 @@ void LLGestureManager::playGesture(const LLUUID& item_id)
 // Iterates through space delimited tokens in string, triggering any gestures found.
 // Generates a revised string that has the found tokens replaced by their replacement strings
 // and (as a minor side effect) has multiple spaces in a row replaced by single spaces.
-BOOL LLGestureManager::triggerAndReviseString(const std::string &utf8str, std::string* revised_string)
+BOOL LLGestureMgr::triggerAndReviseString(const std::string &utf8str, std::string* revised_string)
 {
 	std::string tokenized = utf8str;
 
@@ -649,7 +649,7 @@ BOOL LLGestureManager::triggerAndReviseString(const std::string &utf8str, std::s
 }
 
 
-BOOL LLGestureManager::triggerGesture(KEY key, MASK mask)
+BOOL LLGestureMgr::triggerGesture(KEY key, MASK mask)
 {
 	std::vector <LLMultiGesture *> matching;
 	item_map_t::iterator it;
@@ -683,7 +683,7 @@ BOOL LLGestureManager::triggerGesture(KEY key, MASK mask)
 }
 
 
-S32 LLGestureManager::getPlayingCount() const
+S32 LLGestureMgr::getPlayingCount() const
 {
 	return mPlaying.size();
 }
@@ -697,7 +697,7 @@ struct IsGesturePlaying : public std::unary_function<LLMultiGesture*, bool>
 	}
 };
 
-void LLGestureManager::update()
+void LLGestureMgr::update()
 {
 	S32 i;
 	for (i = 0; i < (S32)mPlaying.size(); ++i)
@@ -740,14 +740,13 @@ void LLGestureManager::update()
 
 
 // Run all steps until you're either done or hit a wait.
-void LLGestureManager::stepGesture(LLMultiGesture* gesture)
+void LLGestureMgr::stepGesture(LLMultiGesture* gesture)
 {
 	if (!gesture)
 	{
 		return;
 	}
-	LLVOAvatar* avatar = gAgent.getAvatarObject();
-	if (!avatar) return;
+	if (!isAgentAvatarValid()) return;
 
 	// Of the ones that started playing, have any stopped?
 
@@ -758,8 +757,8 @@ void LLGestureManager::stepGesture(LLMultiGesture* gesture)
 	{
 		// look in signaled animations (simulator's view of what is
 		// currently playing.
-		LLVOAvatar::AnimIterator play_it = avatar->mSignaledAnimations.find(*gest_it);
-		if (play_it != avatar->mSignaledAnimations.end())
+		LLVOAvatar::AnimIterator play_it = gAgentAvatarp->mSignaledAnimations.find(*gest_it);
+		if (play_it != gAgentAvatarp->mSignaledAnimations.end())
 		{
 			++gest_it;
 		}
@@ -777,8 +776,8 @@ void LLGestureManager::stepGesture(LLMultiGesture* gesture)
 		 gest_it != gesture->mRequestedAnimIDs.end();
 		 )
 	{
-	 LLVOAvatar::AnimIterator play_it = avatar->mSignaledAnimations.find(*gest_it);
-		if (play_it != avatar->mSignaledAnimations.end())
+	 LLVOAvatar::AnimIterator play_it = gAgentAvatarp->mSignaledAnimations.find(*gest_it);
+		if (play_it != gAgentAvatarp->mSignaledAnimations.end())
 		{
 			// Hooray, this animation has started playing!
 			// Copy into playing.
@@ -888,7 +887,7 @@ void LLGestureManager::stepGesture(LLMultiGesture* gesture)
 }
 
 
-void LLGestureManager::runStep(LLMultiGesture* gesture, LLGestureStep* step)
+void LLGestureMgr::runStep(LLMultiGesture* gesture, LLGestureStep* step)
 {
 	switch(step->getType())
 	{
@@ -975,7 +974,7 @@ void LLGestureManager::runStep(LLMultiGesture* gesture, LLGestureStep* step)
 
 
 // static
-void LLGestureManager::onLoadComplete(LLVFS *vfs,
+void LLGestureMgr::onLoadComplete(LLVFS *vfs,
 									   const LLUUID& asset_uuid,
 									   LLAssetType::EType type,
 									   void* user_data, S32 status, LLExtStat ext_status)
@@ -988,7 +987,7 @@ void LLGestureManager::onLoadComplete(LLVFS *vfs,
 
 	delete info;
 	info = NULL;
-	LLGestureManager& self = LLGestureManager::instance();
+	LLGestureMgr& self = LLGestureMgr::instance();
 	self.mLoadingCount--;
 
 	if (0 == status)
@@ -1094,12 +1093,12 @@ void LLGestureManager::onLoadComplete(LLVFS *vfs,
 
 		llwarns << "Problem loading gesture: " << status << llendl;
 		
-		LLGestureManager::instance().mActive.erase(item_id);			
+		LLGestureMgr::instance().mActive.erase(item_id);			
 	}
 }
 
 
-void LLGestureManager::stopGesture(LLMultiGesture* gesture)
+void LLGestureMgr::stopGesture(LLMultiGesture* gesture)
 {
 	if (!gesture) return;
 
@@ -1139,7 +1138,7 @@ void LLGestureManager::stopGesture(LLMultiGesture* gesture)
 }
 
 
-void LLGestureManager::stopGesture(const LLUUID& item_id)
+void LLGestureMgr::stopGesture(const LLUUID& item_id)
 {
 	const LLUUID& base_item_id = get_linked_uuid(item_id);
 
@@ -1153,12 +1152,12 @@ void LLGestureManager::stopGesture(const LLUUID& item_id)
 }
 
 
-void LLGestureManager::addObserver(LLGestureManagerObserver* observer)
+void LLGestureMgr::addObserver(LLGestureManagerObserver* observer)
 {
 	mObservers.push_back(observer);
 }
 
-void LLGestureManager::removeObserver(LLGestureManagerObserver* observer)
+void LLGestureMgr::removeObserver(LLGestureManagerObserver* observer)
 {
 	std::vector<LLGestureManagerObserver*>::iterator it;
 	it = std::find(mObservers.begin(), mObservers.end(), observer);
@@ -1171,9 +1170,9 @@ void LLGestureManager::removeObserver(LLGestureManagerObserver* observer)
 // Call this method when it's time to update everyone on a new state.
 // Copy the list because an observer could respond by removing itself
 // from the list.
-void LLGestureManager::notifyObservers()
+void LLGestureMgr::notifyObservers()
 {
-	lldebugs << "LLGestureManager::notifyObservers" << llendl;
+	lldebugs << "LLGestureMgr::notifyObservers" << llendl;
 
 	std::vector<LLGestureManagerObserver*> observers = mObservers;
 
@@ -1185,7 +1184,7 @@ void LLGestureManager::notifyObservers()
 	}
 }
 
-BOOL LLGestureManager::matchPrefix(const std::string& in_str, std::string* out_str)
+BOOL LLGestureMgr::matchPrefix(const std::string& in_str, std::string* out_str)
 {
 	S32 in_len = in_str.length();
 
@@ -1216,7 +1215,7 @@ BOOL LLGestureManager::matchPrefix(const std::string& in_str, std::string* out_s
 }
 
 
-void LLGestureManager::getItemIDs(std::vector<LLUUID>* ids)
+void LLGestureMgr::getItemIDs(uuid_vec_t* ids)
 {
 	item_map_t::const_iterator it;
 	for (it = mActive.begin(); it != mActive.end(); ++it)
@@ -1225,7 +1224,7 @@ void LLGestureManager::getItemIDs(std::vector<LLUUID>* ids)
 	}
 }
 
-void LLGestureManager::done()
+void LLGestureMgr::done()
 {
 	bool notify = false;
 	for(item_map_t::iterator it = mActive.begin(); it != mActive.end(); ++it)
diff --git a/indra/newview/llgesturemgr.h b/indra/newview/llgesturemgr.h
index 3dd184ddc7..081ca983a9 100644
--- a/indra/newview/llgesturemgr.h
+++ b/indra/newview/llgesturemgr.h
@@ -54,7 +54,7 @@ public:
 	virtual void changed() = 0;
 };
 
-class LLGestureManager : public LLSingleton<LLGestureManager>, public LLInventoryFetchObserver
+class LLGestureMgr : public LLSingleton<LLGestureMgr>, public LLInventoryFetchObserver
 {
 public:
 
@@ -63,8 +63,8 @@ public:
 	typedef std::map<LLUUID, LLMultiGesture*> item_map_t;
 	typedef std::map<LLUUID, gesture_loaded_callback_t> callback_map_t;
 
-	LLGestureManager();
-	~LLGestureManager();
+	LLGestureMgr();
+	~LLGestureMgr();
 
 	void init();
 
@@ -146,7 +146,7 @@ public:
 	BOOL matchPrefix(const std::string& in_str, std::string* out_str);
 
 	// Copy item ids into the vector
-	void getItemIDs(std::vector<LLUUID>* ids);
+	void getItemIDs(uuid_vec_t* ids);
 
 protected:
 	// Handle the processing of a single gesture
diff --git a/indra/newview/llglsandbox.cpp b/indra/newview/llglsandbox.cpp
index 8569e208eb..2aba0b5c09 100644
--- a/indra/newview/llglsandbox.cpp
+++ b/indra/newview/llglsandbox.cpp
@@ -71,99 +71,6 @@
 // Height of the yellow selection highlight posts for land
 const F32 PARCEL_POST_HEIGHT = 0.666f;
 
-BOOL LLAgent::setLookAt(ELookAtType target_type, LLViewerObject *object, LLVector3 position)
-{
-	if(object && object->isAttachment())
-	{
-		LLViewerObject* parent = object;
-		while(parent)
-		{
-			if (parent == mAvatarObject)
-			{
-				// looking at an attachment on ourselves, which we don't want to do
-				object = mAvatarObject;
-				position.clearVec();
-			}
-			parent = (LLViewerObject*)parent->getParent();
-		}
-	}
-	if(!mLookAt || mLookAt->isDead())
-	{
-		mLookAt = (LLHUDEffectLookAt *)LLHUDManager::getInstance()->createViewerEffect(LLHUDObject::LL_HUD_EFFECT_LOOKAT);
-		mLookAt->setSourceObject(mAvatarObject);
-	}
-
-	return mLookAt->setLookAt(target_type, object, position);
-}
-
-BOOL LLAgent::setPointAt(EPointAtType target_type, LLViewerObject *object, LLVector3 position)
-{
-	// disallow pointing at attachments and avatars
-	if (object && (object->isAttachment() || object->isAvatar()))
-	{
-		return FALSE;
-	}
-
-	if(!mPointAt || mPointAt->isDead())
-	{
-		mPointAt = (LLHUDEffectPointAt *)LLHUDManager::getInstance()->createViewerEffect(LLHUDObject::LL_HUD_EFFECT_POINTAT);
-		mPointAt->setSourceObject(mAvatarObject);
-	}
-
-	return mPointAt->setPointAt(target_type, object, position);
-}
-
-ELookAtType LLAgent::getLookAtType()
-{ 
-	if (mLookAt) 
-	{
-		return mLookAt->getLookAtType();
-	}
-
-	return LOOKAT_TARGET_NONE;
-}
-
-EPointAtType LLAgent::getPointAtType()
-{ 
-	if (mPointAt) 
-	{
-		return mPointAt->getPointAtType();
-	}
-
-	return POINTAT_TARGET_NONE;
-}
-
-// Draw a representation of current autopilot target
-void LLAgent::renderAutoPilotTarget()
-{
-	if (mAutoPilot)
-	{
-		F32 height_meters;
-		LLVector3d target_global;
-
-		glMatrixMode(GL_MODELVIEW);
-		gGL.pushMatrix();
-
-		// not textured
-		gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
-
-		// lovely green
-		glColor4f(0.f, 1.f, 1.f, 1.f);
-
-		target_global = mAutoPilotTargetGlobal;
-
-		gGL.translatef((F32)(target_global.mdV[VX]), (F32)(target_global.mdV[VY]), (F32)(target_global.mdV[VZ]));
-
-		height_meters = 1.f;
-
-		glScalef(height_meters, height_meters, height_meters);
-
-		gSphere.render(1500.f);
-
-		gGL.popMatrix();
-	}
-}
-
 // Returns true if you got at least one object
 void LLToolSelectRect::handleRectangleSelection(S32 x, S32 y, MASK mask)
 {
diff --git a/indra/newview/llgroupmgr.cpp b/indra/newview/llgroupmgr.cpp
index 7f93a357de..996553ccf7 100644
--- a/indra/newview/llgroupmgr.cpp
+++ b/indra/newview/llgroupmgr.cpp
@@ -160,7 +160,7 @@ LLGroupRoleData::~LLGroupRoleData()
 {	
 }
 
-S32 LLGroupRoleData::getMembersInRole(std::vector<LLUUID> members,
+S32 LLGroupRoleData::getMembersInRole(uuid_vec_t members,
 									  BOOL needs_sort)
 {
 	if (mRoleID.isNull())
@@ -184,8 +184,8 @@ S32 LLGroupRoleData::getMembersInRole(std::vector<LLUUID> members,
 
 	// Return the number of members in the intersection.
 	S32 max_size = llmin( members.size(), mMemberIDs.size() );
-	std::vector<LLUUID> in_role( max_size );
-	std::vector<LLUUID>::iterator in_role_end;
+	uuid_vec_t in_role( max_size );
+	uuid_vec_t::iterator in_role_end;
 	in_role_end = std::set_intersection(mMemberIDs.begin(), mMemberIDs.end(),
 									members.begin(), members.end(),
 									in_role.begin());
@@ -200,7 +200,7 @@ void LLGroupRoleData::addMember(const LLUUID& member)
 
 bool LLGroupRoleData::removeMember(const LLUUID& member)
 {
-	std::vector<LLUUID>::iterator it = std::find(mMemberIDs.begin(),mMemberIDs.end(),member);
+	uuid_vec_t::iterator it = std::find(mMemberIDs.begin(),mMemberIDs.end(),member);
 
 	if (it != mMemberIDs.end())
 	{
@@ -1736,7 +1736,7 @@ void LLGroupMgr::sendGroupMemberInvites(const LLUUID& group_id, std::map<LLUUID,
 
 //static
 void LLGroupMgr::sendGroupMemberEjects(const LLUUID& group_id,
-									   std::vector<LLUUID>& member_ids)
+									   uuid_vec_t& member_ids)
 {
 	bool start_message = true;
 	LLMessageSystem* msg = gMessageSystem;
@@ -1746,7 +1746,7 @@ void LLGroupMgr::sendGroupMemberEjects(const LLUUID& group_id,
 	LLGroupMgrGroupData* group_datap = LLGroupMgr::getInstance()->getGroupData(group_id);
 	if (!group_datap) return;
 
-	for (std::vector<LLUUID>::iterator it = member_ids.begin();
+	for (uuid_vec_t::iterator it = member_ids.begin();
 		 it != member_ids.end(); ++it)
 	{
 		LLUUID& ejected_member_id = (*it);
diff --git a/indra/newview/llgroupmgr.h b/indra/newview/llgroupmgr.h
index 2c86de8b97..82df631b8c 100644
--- a/indra/newview/llgroupmgr.h
+++ b/indra/newview/llgroupmgr.h
@@ -139,8 +139,8 @@ public:
 
 	const LLUUID& getID() const { return mRoleID; }
 
-	const std::vector<LLUUID>& getRoleMembers() const { return mMemberIDs; }
-	S32 getMembersInRole(std::vector<LLUUID> members, BOOL needs_sort = TRUE);
+	const uuid_vec_t& getRoleMembers() const { return mMemberIDs; }
+	S32 getMembersInRole(uuid_vec_t members, BOOL needs_sort = TRUE);
 	S32 getTotalMembersInRole() { return mMemberIDs.size(); }
 
 	LLRoleData getRoleData() const { return mRoleData; }
@@ -150,10 +150,10 @@ public:
 	bool removeMember(const LLUUID& member);
 	void clearMembers();
 
-	const std::vector<LLUUID>::const_iterator getMembersBegin() const
+	const uuid_vec_t::const_iterator getMembersBegin() const
 	{ return mMemberIDs.begin(); }
 
-	const std::vector<LLUUID>::const_iterator getMembersEnd() const
+	const uuid_vec_t::const_iterator getMembersEnd() const
 	{ return mMemberIDs.end(); }
 
 
@@ -164,7 +164,7 @@ protected:
 	LLUUID mRoleID;
 	LLRoleData	mRoleData;
 
-	std::vector<LLUUID> mMemberIDs;
+	uuid_vec_t mMemberIDs;
 	S32	mMemberCount;
 
 private:
@@ -340,7 +340,7 @@ public:
 	static void sendGroupMemberJoin(const LLUUID& group_id);
 	static void sendGroupMemberInvites(const LLUUID& group_id, std::map<LLUUID,LLUUID>& role_member_pairs);
 	static void sendGroupMemberEjects(const LLUUID& group_id,
-									  std::vector<LLUUID>& member_ids);
+									  uuid_vec_t& member_ids);
 
 	void cancelGroupRoleChanges(const LLUUID& group_id);
 
diff --git a/indra/newview/llhudeffectlookat.cpp b/indra/newview/llhudeffectlookat.cpp
index 07b81ef134..3be0fcbc5f 100644
--- a/indra/newview/llhudeffectlookat.cpp
+++ b/indra/newview/llhudeffectlookat.cpp
@@ -38,6 +38,7 @@
 
 #include "message.h"
 #include "llagent.h"
+#include "llagentcamera.h"
 #include "llvoavatar.h"
 #include "lldrawable.h"
 #include "llviewerobjectlist.h"
@@ -316,7 +317,7 @@ void LLHUDEffectLookAt::unpackData(LLMessageSystem *mesgsys, S32 blocknum)
 	LLUUID dataId;
 	mesgsys->getUUIDFast(_PREHASH_Effect, _PREHASH_ID, dataId, blocknum);
 
-	if (!gAgent.mLookAt.isNull() && dataId == gAgent.mLookAt->getID())
+	if (!gAgentCamera.mLookAt.isNull() && dataId == gAgentCamera.mLookAt->getID())
 	{
 		return;
 	}
@@ -637,7 +638,7 @@ bool LLHUDEffectLookAt::calcTargetPosition()
 				// mouselook and freelook target offsets are absolute
 				target_rot = LLQuaternion::DEFAULT;
 			}
-			else if (looking_at_self && gAgent.cameraCustomizeAvatar())
+			else if (looking_at_self && gAgentCamera.cameraCustomizeAvatar())
 			{
 				// *NOTE: We have to do this because animation
 				// overrides do not set lookat behavior.
diff --git a/indra/newview/llhudeffectpointat.cpp b/indra/newview/llhudeffectpointat.cpp
index a13ee8572f..01dfb50b10 100644
--- a/indra/newview/llhudeffectpointat.cpp
+++ b/indra/newview/llhudeffectpointat.cpp
@@ -38,6 +38,7 @@
 #include "llrender.h"
 
 #include "llagent.h"
+#include "llagentcamera.h"
 #include "lldrawable.h"
 #include "llviewerobjectlist.h"
 #include "llvoavatar.h"
@@ -152,7 +153,7 @@ void LLHUDEffectPointAt::unpackData(LLMessageSystem *mesgsys, S32 blocknum)
 	mesgsys->getUUIDFast(_PREHASH_Effect, _PREHASH_ID, dataId, blocknum);
 
 	// ignore messages from ourselves
-	if (!gAgent.mPointAt.isNull() && dataId == gAgent.mPointAt->getID())
+	if (!gAgentCamera.mPointAt.isNull() && dataId == gAgentCamera.mPointAt->getID())
 	{
 		return;
 	}
diff --git a/indra/newview/llimfloater.cpp b/indra/newview/llimfloater.cpp
index 91f4f57e54..9c477791b3 100644
--- a/indra/newview/llimfloater.cpp
+++ b/indra/newview/llimfloater.cpp
@@ -922,7 +922,7 @@ BOOL LLIMFloater::dropCallingCard(LLInventoryItem* item, BOOL drop)
 	{
 		if(drop)
 		{
-			std::vector<LLUUID> ids;
+			uuid_vec_t ids;
 			ids.push_back(item->getCreatorUUID());
 			inviteToSession(ids);
 		}
@@ -955,7 +955,7 @@ BOOL LLIMFloater::dropCategory(LLInventoryCategory* category, BOOL drop)
 		}
 		else if(drop)
 		{
-			std::vector<LLUUID> ids;
+			uuid_vec_t ids;
 			ids.reserve(count);
 			for(S32 i = 0; i < count; ++i)
 			{
@@ -992,7 +992,7 @@ private:
 	LLUUID mSessionID;
 };
 
-BOOL LLIMFloater::inviteToSession(const std::vector<LLUUID>& ids)
+BOOL LLIMFloater::inviteToSession(const uuid_vec_t& ids)
 {
 	LLViewerRegion* region = gAgent.getRegion();
 	if (!region)
diff --git a/indra/newview/llimfloater.h b/indra/newview/llimfloater.h
index 2f034d02b8..763dd5655b 100644
--- a/indra/newview/llimfloater.h
+++ b/indra/newview/llimfloater.h
@@ -129,7 +129,7 @@ private:
 	BOOL dropCategory(LLInventoryCategory* category, BOOL drop);
 
 	BOOL isInviteAllowed() const;
-	BOOL inviteToSession(const std::vector<LLUUID>& agent_ids);
+	BOOL inviteToSession(const uuid_vec_t& agent_ids);
 	
 	static void		onInputEditorFocusReceived( LLFocusableElement* caller, void* userdata );
 	static void		onInputEditorFocusLost(LLFocusableElement* caller, void* userdata);
diff --git a/indra/newview/llimview.cpp b/indra/newview/llimview.cpp
index 7a4febec20..a8d876e8a3 100644
--- a/indra/newview/llimview.cpp
+++ b/indra/newview/llimview.cpp
@@ -146,7 +146,7 @@ LLIMModel::LLIMModel()
 	addNewMsgCallback(toast_callback);
 }
 
-LLIMModel::LLIMSession::LLIMSession(const LLUUID& session_id, const std::string& name, const EInstantMessage& type, const LLUUID& other_participant_id, const std::vector<LLUUID>& ids, bool voice)
+LLIMModel::LLIMSession::LLIMSession(const LLUUID& session_id, const std::string& name, const EInstantMessage& type, const LLUUID& other_participant_id, const uuid_vec_t& ids, bool voice)
 :	mSessionID(session_id),
 	mName(name),
 	mType(type),
@@ -423,7 +423,7 @@ LLIMModel::LLIMSession* LLIMModel::findIMSession(const LLUUID& session_id) const
 }
 
 //*TODO consider switching to using std::set instead of std::list for holding LLUUIDs across the whole code
-LLIMModel::LLIMSession* LLIMModel::findAdHocIMSession(const std::vector<LLUUID>& ids)
+LLIMModel::LLIMSession* LLIMModel::findAdHocIMSession(const uuid_vec_t& ids)
 {
 	S32 num = ids.size();
 	if (!num) return NULL;
@@ -440,7 +440,7 @@ LLIMModel::LLIMSession* LLIMModel::findAdHocIMSession(const std::vector<LLUUID>&
 
 		std::list<LLUUID> tmp_list(session->mInitialTargetIDs.begin(), session->mInitialTargetIDs.end());
 
-		std::vector<LLUUID>::const_iterator iter = ids.begin();
+		uuid_vec_t::const_iterator iter = ids.begin();
 		while (iter != ids.end())
 		{
 			tmp_list.remove(*iter);
@@ -571,7 +571,7 @@ void LLIMModel::testMessages()
 
 //session name should not be empty
 bool LLIMModel::newSession(const LLUUID& session_id, const std::string& name, const EInstantMessage& type, 
-						   const LLUUID& other_participant_id, const std::vector<LLUUID>& ids, bool voice)
+						   const LLUUID& other_participant_id, const uuid_vec_t& ids, bool voice)
 {
 	if (name.empty())
 	{
@@ -596,7 +596,7 @@ bool LLIMModel::newSession(const LLUUID& session_id, const std::string& name, co
 
 bool LLIMModel::newSession(const LLUUID& session_id, const std::string& name, const EInstantMessage& type, const LLUUID& other_participant_id, bool voice)
 {
-	std::vector<LLUUID> no_ids;
+	uuid_vec_t no_ids;
 	return newSession(session_id, name, type, other_participant_id, no_ids, voice);
 }
 
@@ -1002,7 +1002,7 @@ void LLIMModel::sendMessage(const std::string& utf8_text,
 		}
 		else
 		{
-			for(std::vector<LLUUID>::iterator it = session->mInitialTargetIDs.begin();
+			for(uuid_vec_t::iterator it = session->mInitialTargetIDs.begin();
 				it!=session->mInitialTargetIDs.end();++it)
 			{
 				const LLUUID id = *it;
@@ -1134,7 +1134,7 @@ private:
 bool LLIMModel::sendStartSession(
 	const LLUUID& temp_session_id,
 	const LLUUID& other_participant_id,
-	const std::vector<LLUUID>& ids,
+	const uuid_vec_t& ids,
 	EInstantMessage dialog)
 {
 	if ( dialog == IM_SESSION_GROUP_START )
diff --git a/indra/newview/llimview.h b/indra/newview/llimview.h
index f1693d0e17..0a23fda9d8 100644
--- a/indra/newview/llimview.h
+++ b/indra/newview/llimview.h
@@ -61,7 +61,7 @@ public:
 		} SType;
 
 		LLIMSession(const LLUUID& session_id, const std::string& name, 
-			const EInstantMessage& type, const LLUUID& other_participant_id, const std::vector<LLUUID>& ids, bool voice);
+			const EInstantMessage& type, const LLUUID& other_participant_id, const uuid_vec_t& ids, bool voice);
 		virtual ~LLIMSession();
 
 		void sessionInitReplyReceived(const LLUUID& new_session_id);
@@ -93,7 +93,7 @@ public:
 		EInstantMessage mType;
 		SType mSessionType;
 		LLUUID mOtherParticipantID;
-		std::vector<LLUUID> mInitialTargetIDs;
+		uuid_vec_t mInitialTargetIDs;
 		std::string mHistoryFileName;
 
 		// connection to voice channel state change signal
@@ -152,7 +152,7 @@ public:
 	 * Find an Ad-Hoc IM Session with specified participants
 	 * @return first found Ad-Hoc session or NULL if the session does not exist
 	 */
-	LLIMSession* findAdHocIMSession(const std::vector<LLUUID>& ids);
+	LLIMSession* findAdHocIMSession(const uuid_vec_t& ids);
 
 	/**
 	 * Rebind session data to a new session id.
@@ -167,7 +167,7 @@ public:
 	 * @param name session name should not be empty, will return false if empty
 	 */
 	bool newSession(const LLUUID& session_id, const std::string& name, const EInstantMessage& type, const LLUUID& other_participant_id, 
-		const std::vector<LLUUID>& ids, bool voice = false);
+		const uuid_vec_t& ids, bool voice = false);
 
 	bool newSession(const LLUUID& session_id, const std::string& name, const EInstantMessage& type,
 		const LLUUID& other_participant_id, bool voice = false);
@@ -255,7 +255,7 @@ public:
 
 	static void sendLeaveSession(const LLUUID& session_id, const LLUUID& other_participant_id);
 	static bool sendStartSession(const LLUUID& temp_session_id, const LLUUID& other_participant_id,
-						  const std::vector<LLUUID>& ids, EInstantMessage dialog);
+						  const uuid_vec_t& ids, EInstantMessage dialog);
 	static void sendTypingState(LLUUID session_id, LLUUID other_participant_id, BOOL typing);
 	static void sendMessage(const std::string& utf8_text, const LLUUID& im_session_id,
 								const LLUUID& other_participant_id, EInstantMessage dialog);
diff --git a/indra/newview/llinventorybridge.cpp b/indra/newview/llinventorybridge.cpp
index b7eec5e30b..6c9e8b08e1 100644
--- a/indra/newview/llinventorybridge.cpp
+++ b/indra/newview/llinventorybridge.cpp
@@ -37,6 +37,7 @@
 #include "llinventorybridge.h"
 
 #include "llagent.h"
+#include "llagentcamera.h"
 #include "llagentwearables.h"
 #include "llappearancemgr.h"
 #include "llavataractions.h"
@@ -194,7 +195,7 @@ BOOL LLInvFVBridge::isItemRemovable() const
 	}
 
 	// Disable delete from COF folder; have users explicitly choose "detach/take off".
-	if (LLAppearanceManager::instance().getIsProtectedCOFItem(mUUID))
+	if (LLAppearanceMgr::instance().getIsProtectedCOFItem(mUUID))
 	{
 		return FALSE;
 	}
@@ -261,7 +262,7 @@ void LLInvFVBridge::removeBatch(LLDynamicArray<LLFolderViewEventListener*>& batc
 		{
 			if(LLAssetType::AT_GESTURE == item->getType())
 			{
-				LLGestureManager::instance().deactivateGesture(item->getUUID());
+				LLGestureMgr::instance().deactivateGesture(item->getUUID());
 			}
 		}
 	}
@@ -277,7 +278,7 @@ void LLInvFVBridge::removeBatch(LLDynamicArray<LLFolderViewEventListener*>& batc
 			{
 				if(LLAssetType::AT_GESTURE == descendent_items[j]->getType())
 				{
-					LLGestureManager::instance().deactivateGesture(descendent_items[j]->getUUID());
+					LLGestureMgr::instance().deactivateGesture(descendent_items[j]->getUUID());
 				}
 			}
 		}
@@ -298,7 +299,7 @@ void LLInvFVBridge::removeBatchNoCheck(LLDynamicArray<LLFolderViewEventListener*
 	LLMessageSystem* msg = gMessageSystem;
 	const LLUUID trash_id = model->findCategoryUUIDForType(LLFolderType::FT_TRASH);
 	LLViewerInventoryItem* item = NULL;
-	std::vector<LLUUID> move_ids;
+	uuid_vec_t move_ids;
 	LLInventoryModel::update_map_t update;
 	bool start_new_message = true;
 	S32 count = batch.count();
@@ -399,8 +400,8 @@ void LLInvFVBridge::removeBatchNoCheck(LLDynamicArray<LLFolderViewEventListener*
 	}
 
 	// move everything.
-	std::vector<LLUUID>::iterator it = move_ids.begin();
-	std::vector<LLUUID>::iterator end = move_ids.end();
+	uuid_vec_t::iterator it = move_ids.begin();
+	uuid_vec_t::iterator end = move_ids.end();
 	for(; it != end; ++it)
 	{
 		gInventory.moveObject((*it), trash_id);
@@ -803,7 +804,7 @@ BOOL LLInvFVBridge::isAgentInventory() const
 
 BOOL LLInvFVBridge::isCOFFolder() const
 {
-	return LLAppearanceManager::instance().getIsInCOF(mUUID);
+	return LLAppearanceMgr::instance().getIsInCOF(mUUID);
 }
 
 BOOL LLInvFVBridge::isItemPermissive() const
@@ -1515,14 +1516,10 @@ BOOL LLFolderBridge::isItemRemovable() const
 		return FALSE;
 	}
 
-	LLVOAvatarSelf* avatar = gAgent.getAvatarObject();
-	if( !avatar )
-	{
-		return FALSE;
-	}
+	if (!isAgentAvatarValid()) return FALSE;
 
 	LLInventoryCategory* category = model->getCategory(mUUID);
-	if( !category )
+	if(!category)
 	{
 		return FALSE;
 	}
@@ -1670,8 +1667,7 @@ BOOL LLFolderBridge::dragCategoryIntoFolder(LLInventoryCategory* inv_cat,
 	LLInventoryModel* model = getInventoryModel();
 	if(!model) return FALSE;
 
-	LLVOAvatarSelf* avatar = gAgent.getAvatarObject();
-	if(!avatar) return FALSE;
+	if (!isAgentAvatarValid()) return FALSE;
 
 	// cannot drag categories into library
 	if(!isAgentInventory())
@@ -1757,9 +1753,9 @@ BOOL LLFolderBridge::dragCategoryIntoFolder(LLInventoryCategory* inv_cat,
 				{
 					LLInventoryItem* item = descendent_items[i];
 					if (item->getType() == LLAssetType::AT_GESTURE
-						&& LLGestureManager::instance().isGestureActive(item->getUUID()))
+						&& LLGestureMgr::instance().isGestureActive(item->getUUID()))
 					{
-						LLGestureManager::instance().deactivateGesture(item->getUUID());
+						LLGestureMgr::instance().deactivateGesture(item->getUUID());
 					}
 				}
 			}
@@ -1772,7 +1768,7 @@ BOOL LLFolderBridge::dragCategoryIntoFolder(LLInventoryCategory* inv_cat,
 					{
 						// traverse category and add all contents to currently worn.
 						BOOL append = true;
-						LLAppearanceManager::instance().wearInventoryCategory(inv_cat, false, append);
+						LLAppearanceMgr::instance().wearInventoryCategory(inv_cat, false, append);
 					}
 					else
 					{
@@ -1780,7 +1776,7 @@ BOOL LLFolderBridge::dragCategoryIntoFolder(LLInventoryCategory* inv_cat,
 						LLInventoryModel::cat_array_t cats;
 						LLInventoryModel::item_array_t items;
 						gInventory.collectDescendents(inv_cat->getUUID(), cats, items, LLInventoryModel::EXCLUDE_TRASH);
-						LLAppearanceManager::instance().linkAll(mUUID,items,NULL);
+						LLAppearanceMgr::instance().linkAll(mUUID,items,NULL);
 					}
 				}
 				else
@@ -1789,7 +1785,7 @@ BOOL LLFolderBridge::dragCategoryIntoFolder(LLInventoryCategory* inv_cat,
 				// BAP - should skip if dup.
 				if (move_is_into_current_outfit)
 				{
-					LLAppearanceManager::instance().addEnsembleLink(inv_cat);
+					LLAppearanceMgr::instance().addEnsembleLink(inv_cat);
 				}
 				else
 				{
@@ -2147,7 +2143,7 @@ void LLInventoryCopyAndWearObserver::changed(U32 mask)
 				    mContentsCount)
 				{
 					gInventory.removeObserver(this);
-					LLAppearanceManager::instance().wearInventoryCategory(category, FALSE, TRUE);
+					LLAppearanceMgr::instance().wearInventoryCategory(category, FALSE, TRUE);
 					delete this;
 				}
 			}
@@ -2197,7 +2193,7 @@ void LLFolderBridge::performAction(LLFolderView* folder, LLInventoryModel* model
 		if(!model) return;
 		LLViewerInventoryCategory* cat = getCategory();
 		if(!cat) return;
-		LLAppearanceManager::instance().addEnsembleLink(cat,true);
+		LLAppearanceMgr::instance().addEnsembleLink(cat,true);
 		return;
 	}
 #endif
@@ -2430,9 +2426,9 @@ bool LLFolderBridge::removeItemResponse(const LLSD& notification, const LLSD& re
 			const LLViewerInventoryItem* item = (*iter);
 			const LLUUID& item_id = item->getUUID();
 			if (item->getType() == LLAssetType::AT_GESTURE
-				&& LLGestureManager::instance().isGestureActive(item_id))
+				&& LLGestureMgr::instance().isGestureActive(item_id))
 			{
-				LLGestureManager::instance().deactivateGesture(item_id);
+				LLGestureMgr::instance().deactivateGesture(item_id);
 			}
 		}
 		
@@ -2735,7 +2731,7 @@ void LLFolderBridge::buildContextMenu(LLMenuGL& menu, U32 flags)
 
 				addDeleteContextMenuOptions(mItems, mDisabledItems);
 				// EXT-4030: disallow deletion of currently worn outfit
-				const LLViewerInventoryItem *base_outfit_link = LLAppearanceManager::instance().getBaseOutfitLink();
+				const LLViewerInventoryItem *base_outfit_link = LLAppearanceMgr::instance().getBaseOutfitLink();
 				if (base_outfit_link && (cat == base_outfit_link->getLinkedCategory()))
 				{
 					mDisabledItems.push_back(std::string("Delete"));
@@ -2767,7 +2763,7 @@ void LLFolderBridge::buildContextMenu(LLMenuGL& menu, U32 flags)
 		sSelf = this;
 		LLRightClickInventoryFetchDescendentsObserver* fetch = new LLRightClickInventoryFetchDescendentsObserver(FALSE);
 
-		LLInventoryFetchDescendentsObserver::folder_ref_t folders;
+		uuid_vec_t folders;
 		LLViewerInventoryCategory* category = (LLViewerInventoryCategory*)model->getCategory(mUUID);
 		if (category)
 		{
@@ -2984,7 +2980,7 @@ void LLFolderBridge::modifyOutfit(BOOL append)
 	LLViewerInventoryCategory* cat = getCategory();
 	if(!cat) return;
 
-	LLAppearanceManager::instance().wearInventoryCategory( cat, FALSE, append );
+	LLAppearanceMgr::instance().wearInventoryCategory( cat, FALSE, append );
 }
 
 // helper stuff
@@ -3039,8 +3035,7 @@ BOOL LLFolderBridge::dragItemIntoFolder(LLInventoryItem* inv_item,
 		return FALSE;
 	}
 
-	LLVOAvatarSelf* avatar = gAgent.getAvatarObject();
-	if(!avatar) return FALSE;
+	if (!isAgentAvatarValid()) return FALSE;
 
 	LLToolDragAndDrop::ESource source = LLToolDragAndDrop::getInstance()->getSource();
 	BOOL accept = FALSE;
@@ -3062,7 +3057,7 @@ BOOL LLFolderBridge::dragItemIntoFolder(LLInventoryItem* inv_item,
 		const LLUUID current_outfit_id = model->findCategoryUUIDForType(LLFolderType::FT_CURRENT_OUTFIT);
 		const BOOL move_is_into_current_outfit = (mUUID == current_outfit_id);
 		const BOOL move_is_into_outfit = (getCategory() && getCategory()->getPreferredType()==LLFolderType::FT_OUTFIT);
-		const BOOL move_is_outof_current_outfit = LLAppearanceManager::instance().getIsInCOF(inv_item->getUUID());
+		const BOOL move_is_outof_current_outfit = LLAppearanceMgr::instance().getIsInCOF(inv_item->getUUID());
 
 		// Can't explicitly drag things out of the COF.
 		if (move_is_outof_current_outfit)
@@ -3094,9 +3089,9 @@ BOOL LLFolderBridge::dragItemIntoFolder(LLInventoryItem* inv_item,
 		if(accept && drop)
 		{
 			if (inv_item->getType() == LLAssetType::AT_GESTURE
-				&& LLGestureManager::instance().isGestureActive(inv_item->getUUID()) && move_is_into_trash)
+				&& LLGestureMgr::instance().isGestureActive(inv_item->getUUID()) && move_is_into_trash)
 			{
-				LLGestureManager::instance().deactivateGesture(inv_item->getUUID());
+				LLGestureMgr::instance().deactivateGesture(inv_item->getUUID());
 			}
 			// If an item is being dragged between windows, unselect
 			// everything in the active window so that we don't follow
@@ -3149,7 +3144,7 @@ BOOL LLFolderBridge::dragItemIntoFolder(LLInventoryItem* inv_item,
 				// BAP - should skip if dup.
 				if (move_is_into_current_outfit)
 				{
-					LLAppearanceManager::instance().addCOFItemLink(inv_item);
+					LLAppearanceMgr::instance().addCOFItemLink(inv_item);
 				}
 				else
 				{
@@ -3809,7 +3804,7 @@ LLUIImagePtr LLGestureBridge::getIcon() const
 
 LLFontGL::StyleFlags LLGestureBridge::getLabelStyle() const
 {
-	if( LLGestureManager::instance().isGestureActive(mUUID) )
+	if( LLGestureMgr::instance().isGestureActive(mUUID) )
 	{
 		return LLFontGL::BOLD;
 	}
@@ -3821,7 +3816,7 @@ LLFontGL::StyleFlags LLGestureBridge::getLabelStyle() const
 
 std::string LLGestureBridge::getLabelSuffix() const
 {
-	if( LLGestureManager::instance().isGestureActive(mUUID) )
+	if( LLGestureMgr::instance().isGestureActive(mUUID) )
 	{
 		LLStringUtil::format_map_t args;
 		args["[GESLABEL]"] =  LLItemBridge::getLabelSuffix();
@@ -3838,7 +3833,7 @@ void LLGestureBridge::performAction(LLFolderView* folder, LLInventoryModel* mode
 {
 	if (isAddAction(action))
 	{
-		LLGestureManager::instance().activateGesture(mUUID);
+		LLGestureMgr::instance().activateGesture(mUUID);
 
 		LLViewerInventoryItem* item = gInventory.getItem(mUUID);
 		if (!item) return;
@@ -3850,7 +3845,7 @@ void LLGestureBridge::performAction(LLFolderView* folder, LLInventoryModel* mode
 	}
 	else if (isRemoveAction(action))
 	{
-		LLGestureManager::instance().deactivateGesture(mUUID);
+		LLGestureMgr::instance().deactivateGesture(mUUID);
 
 		LLViewerInventoryItem* item = gInventory.getItem(mUUID);
 		if (!item) return;
@@ -3862,17 +3857,17 @@ void LLGestureBridge::performAction(LLFolderView* folder, LLInventoryModel* mode
 	}
 	else if("play" == action)
 	{
-		if(!LLGestureManager::instance().isGestureActive(mUUID))
+		if(!LLGestureMgr::instance().isGestureActive(mUUID))
 		{
 			// we need to inform server about gesture activating to be consistent with LLPreviewGesture and  LLGestureComboList.
 			BOOL inform_server = TRUE;
 			BOOL deactivate_similar = FALSE;
-			LLGestureManager::instance().setGestureLoadedCallback(mUUID, boost::bind(&LLGestureBridge::playGesture, mUUID));
+			LLGestureMgr::instance().setGestureLoadedCallback(mUUID, boost::bind(&LLGestureBridge::playGesture, mUUID));
 			LLViewerInventoryItem* item = gInventory.getItem(mUUID);
 			llassert(item);
 			if (item)
 			{
-				LLGestureManager::instance().activateGestureWithAsset(mUUID, item->getAssetUUID(), inform_server, deactivate_similar);
+				LLGestureMgr::instance().activateGestureWithAsset(mUUID, item->getAssetUUID(), inform_server, deactivate_similar);
 			}
 		}
 		else
@@ -3914,7 +3909,7 @@ BOOL LLGestureBridge::removeItem()
 	
 	// This will also force close the preview window, if it exists.
 	// This may actually delete *this, if mUUID is in the COF.
-	LLGestureManager::instance().deactivateGesture(item_id);
+	LLGestureMgr::instance().deactivateGesture(item_id);
 	
 	// If deactivateGesture deleted *this, then return out immediately.
 	if (!model->getObject(item_id))
@@ -3947,7 +3942,7 @@ void LLGestureBridge::buildContextMenu(LLMenuGL& menu, U32 flags)
 		getClipboardEntries(true, items, disabled_items, flags);
 
 		items.push_back(std::string("Gesture Separator"));
-		if (LLGestureManager::instance().isGestureActive(getUUID()))
+		if (LLGestureMgr::instance().isGestureActive(getUUID()))
 		{
 			items.push_back(std::string("Deactivate"));
 		}
@@ -3962,13 +3957,13 @@ void LLGestureBridge::buildContextMenu(LLMenuGL& menu, U32 flags)
 // static
 void LLGestureBridge::playGesture(const LLUUID& item_id)
 {
-	if (LLGestureManager::instance().isGesturePlaying(item_id))
+	if (LLGestureMgr::instance().isGesturePlaying(item_id))
 	{
-		LLGestureManager::instance().stopGesture(item_id);
+		LLGestureMgr::instance().stopGesture(item_id);
 	}
 	else
 	{
-		LLGestureManager::instance().playGesture(item_id);
+		LLGestureMgr::instance().playGesture(item_id);
 	}
 }
 
@@ -4169,8 +4164,7 @@ std::string LLObjectBridge::getLabelSuffix() const
 {
 	if (get_is_item_worn(mUUID))
 	{
-		LLVOAvatarSelf* avatar = gAgent.getAvatarObject();
-		std::string attachment_point_name = avatar->getAttachedPointName(mUUID);
+		std::string attachment_point_name = gAgentAvatarp->getAttachedPointName(mUUID);
 
 		// e.g. "(worn on ...)" / "(attached to ...)"
 		LLStringUtil::format_map_t args;
@@ -4189,10 +4183,10 @@ void rez_attachment(LLViewerInventoryItem* item, LLViewerJointAttachment* attach
 	payload["item_id"] = item->getLinkedUUID(); // Wear the base object in case this is a link.
 
 	S32 attach_pt = 0;
-	if (gAgent.getAvatarObject() && attachment)
+	if (isAgentAvatarValid() && attachment)
 	{
-		for (LLVOAvatar::attachment_map_t::iterator iter = gAgent.getAvatarObject()->mAttachmentPoints.begin();
-			 iter != gAgent.getAvatarObject()->mAttachmentPoints.end(); ++iter)
+		for (LLVOAvatar::attachment_map_t::iterator iter = gAgentAvatarp->mAttachmentPoints.begin();
+			 iter != gAgentAvatarp->mAttachmentPoints.end(); ++iter)
 		{
 			if (iter->second == attachment)
 			{
@@ -4218,9 +4212,7 @@ void rez_attachment(LLViewerInventoryItem* item, LLViewerJointAttachment* attach
 
 bool confirm_replace_attachment_rez(const LLSD& notification, const LLSD& response)
 {
-	LLVOAvatar *avatarp = gAgent.getAvatarObject();
-
-	if (!avatarp->canAttachMoreObjects())
+	if (!gAgentAvatarp->canAttachMoreObjects())
 	{
 		LLSD args;
 		args["MAX_ATTACHMENTS"] = llformat("%d", MAX_AGENT_ATTACHMENTS);
@@ -4282,11 +4274,7 @@ void LLObjectBridge::buildContextMenu(LLMenuGL& menu, U32 flags)
 		LLInventoryItem *item = getItem();
 		if(item)
 		{
-			LLVOAvatarSelf* avatarp = gAgent.getAvatarObject();
-			if( !avatarp )
-			{
-				return;
-			}
+			if (!isAgentAvatarValid()) return;
 
 			if( get_is_item_worn( mUUID ) )
 			{
@@ -4302,7 +4290,7 @@ void LLObjectBridge::buildContextMenu(LLMenuGL& menu, U32 flags)
 				// commented out for DEV-32347
 				//items.push_back(std::string("Restore to Last Position"));
 
-				if (!avatarp->canAttachMoreObjects())
+				if (!gAgentAvatarp->canAttachMoreObjects())
 				{
 					disabled_items.push_back(std::string("Object Wear"));
 					disabled_items.push_back(std::string("Attach To"));
@@ -4310,15 +4298,14 @@ void LLObjectBridge::buildContextMenu(LLMenuGL& menu, U32 flags)
 				}
 				LLMenuGL* attach_menu = menu.findChildMenuByName("Attach To", TRUE);
 				LLMenuGL* attach_hud_menu = menu.findChildMenuByName("Attach To HUD", TRUE);
-				LLVOAvatar *avatarp = gAgent.getAvatarObject();
 				if (attach_menu
 					&& (attach_menu->getChildCount() == 0)
 					&& attach_hud_menu
 					&& (attach_hud_menu->getChildCount() == 0)
-					&& avatarp)
+					&& isAgentAvatarValid())
 				{
-					for (LLVOAvatar::attachment_map_t::iterator iter = avatarp->mAttachmentPoints.begin();
-						 iter != avatarp->mAttachmentPoints.end(); )
+					for (LLVOAvatar::attachment_map_t::iterator iter = gAgentAvatarp->mAttachmentPoints.begin();
+						 iter != gAgentAvatarp->mAttachmentPoints.end(); )
 					{
 						LLVOAvatar::attachment_map_t::iterator curiter = iter++;
 						LLViewerJointAttachment* attachment = curiter->second;
@@ -4368,11 +4355,10 @@ BOOL LLObjectBridge::renameItem(const std::string& new_name)
 
 		model->notifyObservers();
 
-		LLVOAvatarSelf* avatar = gAgent.getAvatarObject();
-		if( avatar )
+		if (isAgentAvatarValid())
 		{
-			LLViewerObject* obj = avatar->getWornAttachment( item->getUUID() );
-			if( obj )
+			LLViewerObject* obj = gAgentAvatarp->getWornAttachment( item->getUUID() );
+			if(obj)
 			{
 				LLSelectMgr::getInstance()->deselectAll();
 				LLSelectMgr::getInstance()->addAsIndividual( obj, SELECT_ALL_TES, FALSE );
@@ -4424,7 +4410,7 @@ void wear_inventory_item_on_avatar( LLInventoryItem* item )
 		lldebugs << "wear_inventory_item_on_avatar( " << item->getName()
 				 << " )" << llendl;
 
-		LLAppearanceManager::instance().addCOFItemLink(item);
+		LLAppearanceMgr::instance().addCOFItemLink(item);
 	}
 }
 
@@ -4561,7 +4547,7 @@ void remove_inventory_category_from_avatar_step2( BOOL proceed, LLUUID category_
 				LLViewerInventoryItem *gest_item = gest_item_array.get(i);
 				if (get_is_item_worn(gest_item->getUUID()))
 				{
-					LLGestureManager::instance().deactivateGesture( gest_item->getLinkedUUID() );
+					LLGestureMgr::instance().deactivateGesture( gest_item->getLinkedUUID() );
 					gInventory.updateItem( gest_item );
 					gInventory.notifyObservers();
 				}
@@ -4921,10 +4907,10 @@ void LLWearableBridge::editOnAvatar()
 		if (gFloaterCustomize)
 			gFloaterCustomize->setCurrentWearableType( wearable->getType() );
 
-		if( CAMERA_MODE_CUSTOMIZE_AVATAR != gAgent.getCameraMode() )
+		if( CAMERA_MODE_CUSTOMIZE_AVATAR != gAgentCamera.getCameraMode() )
 		{
 			// Start Avatar Customization
-			gAgent.changeCameraToCustomizeAvatar();
+			gAgentCamera.changeCameraToCustomizeAvatar();
 		}
 	}
 }
@@ -4983,20 +4969,7 @@ void LLWearableBridge::onRemoveFromAvatarArrived(LLWearable* wearable,
 	}
 
 	// Find and remove this item from the COF.
-	// FIXME 2.1 - call removeCOFItemLinks in llappearancemgr instead.
-	LLInventoryModel::item_array_t items = gInventory.collectLinkedItems(item_id, LLAppearanceManager::instance().getCOF());
-	if (items.size() != 1)
-	{
-		llwarns << "Found " << items.size() << " COF links to " << item_id.asString() << ", expected 1" << llendl;
-	}
-	for (LLInventoryModel::item_array_t::const_iterator iter = items.begin();
-		 iter != items.end();
-		 ++iter)
-	{
-		const LLViewerInventoryItem *linked_item = (*iter);
-		const LLUUID &item_id = linked_item->getUUID();
-		gInventory.purgeObject(item_id);
-	}
+	LLAppearanceMgr::instance().removeCOFItemLinks(item_id,false);
 	gInventory.notifyObservers();
 
 	delete on_remove_struct;
@@ -5022,20 +4995,7 @@ void LLWearableBridge::removeAllClothesFromAvatar()
 			continue;
 
 		// Find and remove this item from the COF.
-		LLInventoryModel::item_array_t items = gInventory.collectLinkedItems(
-			item_id, LLAppearanceManager::instance().getCOF());
-		if (items.size() != 1)
-		{
-			llwarns << "Found " << items.size() << " COF links to " << item_id.asString() << ", expected 1" << llendl;
-		}
-		for (LLInventoryModel::item_array_t::const_iterator iter = items.begin();
-			 iter != items.end();
-			 ++iter)
-		{
-			const LLViewerInventoryItem *linked_item = (*iter);
-			const LLUUID &item_id = linked_item->getUUID();
-			gInventory.purgeObject(item_id);
-		}
+		LLAppearanceMgr::instance().removeCOFItemLinks(item_id,false);
 	}
 	gInventory.notifyObservers();
 
diff --git a/indra/newview/llinventoryfunctions.cpp b/indra/newview/llinventoryfunctions.cpp
index 0c080cc6cb..4cbc4e1a07 100644
--- a/indra/newview/llinventoryfunctions.cpp
+++ b/indra/newview/llinventoryfunctions.cpp
@@ -355,8 +355,7 @@ BOOL get_is_item_worn(const LLUUID& id)
 	{
 		case LLAssetType::AT_OBJECT:
 		{
-			const LLVOAvatarSelf* my_avatar = gAgent.getAvatarObject();
-			if(my_avatar && my_avatar->isWearingAttachment(item->getLinkedUUID()))
+			if (isAgentAvatarValid() && gAgentAvatarp->isWearingAttachment(item->getLinkedUUID()))
 				return TRUE;
 			break;
 		}
@@ -366,7 +365,7 @@ BOOL get_is_item_worn(const LLUUID& id)
 				return TRUE;
 			break;
 		case LLAssetType::AT_GESTURE:
-			if (LLGestureManager::instance().isGestureActive(item->getLinkedUUID()))
+			if (LLGestureMgr::instance().isGestureActive(item->getLinkedUUID()))
 				return TRUE;
 			break;
 		default:
diff --git a/indra/newview/llinventorymodel.cpp b/indra/newview/llinventorymodel.cpp
index 83a466a243..41f0b430e8 100644
--- a/indra/newview/llinventorymodel.cpp
+++ b/indra/newview/llinventorymodel.cpp
@@ -2595,7 +2595,7 @@ void LLInventoryModel::buildParentChildMap()
 	}
 	count = items.count();
 	lost = 0;
-	std::vector<LLUUID> lost_item_ids;
+	uuid_vec_t lost_item_ids;
 	for(i = 0; i < count; ++i)
 	{
 		LLPointer<LLViewerInventoryItem> item;
@@ -2634,7 +2634,7 @@ void LLInventoryModel::buildParentChildMap()
 		LLMessageSystem* msg = gMessageSystem;
 		BOOL start_new_message = TRUE;
 		const LLUUID lnf = findCategoryUUIDForType(LLFolderType::FT_LOST_AND_FOUND);
-		for(std::vector<LLUUID>::iterator it = lost_item_ids.begin() ; it < lost_item_ids.end(); ++it)
+		for(uuid_vec_t::iterator it = lost_item_ids.begin() ; it < lost_item_ids.end(); ++it)
 		{
 			if(start_new_message)
 			{
@@ -3094,7 +3094,7 @@ void LLInventoryModel::processRemoveInventoryItem(LLMessageSystem* msg, void**)
 		return;
 	}
 	S32 count = msg->getNumberOfBlocksFast(_PREHASH_InventoryData);
-	std::vector<LLUUID> item_ids;
+	uuid_vec_t item_ids;
 	update_map_t update;
 	for(S32 i = 0; i < count; ++i)
 	{
@@ -3110,7 +3110,7 @@ void LLInventoryModel::processRemoveInventoryItem(LLMessageSystem* msg, void**)
 		}
 	}
 	gInventory.accountForUpdate(update);
-	for(std::vector<LLUUID>::iterator it = item_ids.begin(); it != item_ids.end(); ++it)
+	for(uuid_vec_t::iterator it = item_ids.begin(); it != item_ids.end(); ++it)
 	{
 		gInventory.deleteObject(*it);
 	}
@@ -3190,7 +3190,7 @@ void LLInventoryModel::processRemoveInventoryFolder(LLMessageSystem* msg,
 				<< llendl;
 		return;
 	}
-	std::vector<LLUUID> folder_ids;
+	uuid_vec_t folder_ids;
 	update_map_t update;
 	S32 count = msg->getNumberOfBlocksFast(_PREHASH_FolderData);
 	for(S32 i = 0; i < count; ++i)
@@ -3204,7 +3204,7 @@ void LLInventoryModel::processRemoveInventoryFolder(LLMessageSystem* msg,
 		}
 	}
 	gInventory.accountForUpdate(update);
-	for(std::vector<LLUUID>::iterator it = folder_ids.begin(); it != folder_ids.end(); ++it)
+	for(uuid_vec_t::iterator it = folder_ids.begin(); it != folder_ids.end(); ++it)
 	{
 		gInventory.deleteObject(*it);
 	}
@@ -3317,7 +3317,7 @@ void LLInventoryModel::processBulkUpdateInventory(LLMessageSystem* msg, void**)
 
 
 	count = msg->getNumberOfBlocksFast(_PREHASH_ItemData);
-	std::vector<LLUUID> wearable_ids;
+	uuid_vec_t wearable_ids;
 	item_array_t items;
 	std::list<InventoryCallbackInfo> cblist;
 	for(i = 0; i < count; ++i)
@@ -3774,7 +3774,6 @@ bool LLInventoryCollectFunctor::itemTransferCommonlyAllowed(LLInventoryItem* ite
 		return false;
 
 	bool allowed = false;
-	LLVOAvatarSelf* my_avatar = NULL;
 
 	switch(item->getType())
 	{
@@ -3783,8 +3782,7 @@ bool LLInventoryCollectFunctor::itemTransferCommonlyAllowed(LLInventoryItem* ite
 		break;
 		
 	case LLAssetType::AT_OBJECT:
-		my_avatar = gAgent.getAvatarObject();
-		if(my_avatar && !my_avatar->isWearingAttachment(item->getUUID()))
+		if (isAgentAvatarValid() && !gAgentAvatarp->isWearingAttachment(item->getUUID()))
 		{
 			allowed = true;
 		}
diff --git a/indra/newview/llinventoryobserver.cpp b/indra/newview/llinventoryobserver.cpp
index 62c2d80609..9913be2e88 100644
--- a/indra/newview/llinventoryobserver.cpp
+++ b/indra/newview/llinventoryobserver.cpp
@@ -77,7 +77,7 @@ void LLInventoryCompletionObserver::changed(U32 mask)
 	// appropriate.
 	if(!mIncomplete.empty())
 	{
-		for(item_ref_t::iterator it = mIncomplete.begin(); it < mIncomplete.end(); )
+		for(uuid_vec_t::iterator it = mIncomplete.begin(); it < mIncomplete.end(); )
 		{
 			LLViewerInventoryItem* item = gInventory.getItem(*it);
 			if(!item)
@@ -262,7 +262,7 @@ void LLInventoryFetchObserver::fetchItems(
 // virtual
 void LLInventoryFetchDescendentsObserver::changed(U32 mask)
 {
-	for(folder_ref_t::iterator it = mIncompleteFolders.begin(); it < mIncompleteFolders.end();)
+	for(uuid_vec_t::iterator it = mIncompleteFolders.begin(); it < mIncompleteFolders.end();)
 	{
 		LLViewerInventoryCategory* cat = gInventory.getCategory(*it);
 		if(!cat)
@@ -285,9 +285,9 @@ void LLInventoryFetchDescendentsObserver::changed(U32 mask)
 }
 
 void LLInventoryFetchDescendentsObserver::fetchDescendents(
-	const folder_ref_t& ids)
+	const uuid_vec_t& ids)
 {
-	for(folder_ref_t::const_iterator it = ids.begin(); it != ids.end(); ++it)
+	for(uuid_vec_t::const_iterator it = ids.begin(); it != ids.end(); ++it)
 	{
 		LLViewerInventoryCategory* cat = gInventory.getCategory(*it);
 		if(!cat) continue;
@@ -355,7 +355,7 @@ void LLInventoryFetchComboObserver::changed(U32 mask)
 {
 	if(!mIncompleteItems.empty())
 	{
-		for(item_ref_t::iterator it = mIncompleteItems.begin(); it < mIncompleteItems.end(); )
+		for(uuid_vec_t::iterator it = mIncompleteItems.begin(); it < mIncompleteItems.end(); )
 		{
 			LLViewerInventoryItem* item = gInventory.getItem(*it);
 			if(!item)
@@ -364,7 +364,7 @@ void LLInventoryFetchComboObserver::changed(U32 mask)
 				continue;
 			}
 			if(item->isComplete())
-		{	
+			{	
 				mCompleteItems.push_back(*it);
 				it = mIncompleteItems.erase(it);
 				continue;
@@ -374,7 +374,7 @@ void LLInventoryFetchComboObserver::changed(U32 mask)
 	}
 	if(!mIncompleteFolders.empty())
 	{
-		for(folder_ref_t::iterator it = mIncompleteFolders.begin(); it < mIncompleteFolders.end();)
+		for(uuid_vec_t::iterator it = mIncompleteFolders.begin(); it < mIncompleteFolders.end();)
 		{
 			LLViewerInventoryCategory* cat = gInventory.getCategory(*it);
 			if(!cat)
@@ -399,11 +399,11 @@ void LLInventoryFetchComboObserver::changed(U32 mask)
 }
 
 void LLInventoryFetchComboObserver::fetch(
-	const folder_ref_t& folder_ids,
-	const item_ref_t& item_ids)
+	const uuid_vec_t& folder_ids,
+	const uuid_vec_t& item_ids)
 {
 	lldebugs << "LLInventoryFetchComboObserver::fetch()" << llendl;
-	for(folder_ref_t::const_iterator fit = folder_ids.begin(); fit != folder_ids.end(); ++fit)
+	for(uuid_vec_t::const_iterator fit = folder_ids.begin(); fit != folder_ids.end(); ++fit)
 	{
 		LLViewerInventoryCategory* cat = gInventory.getCategory(*fit);
 		if(!cat) continue;
@@ -426,7 +426,7 @@ void LLInventoryFetchComboObserver::fetch(
 	// have to fetch it individually.
 	LLSD items_llsd;
 	LLUUID owner_id;
-	for(item_ref_t::const_iterator iit = item_ids.begin(); iit != item_ids.end(); ++iit)
+	for(uuid_vec_t::const_iterator iit = item_ids.begin(); iit != item_ids.end(); ++iit)
 	{
 		LLViewerInventoryItem* item = gInventory.getItem(*iit);
 		if(!item)
@@ -564,8 +564,8 @@ void LLInventoryTransactionObserver::changed(U32 mask)
 			if(id == mTransactionID)
 			{
 				// woo hoo, we found it
-				folder_ref_t folders;
-				item_ref_t items;
+				uuid_vec_t folders;
+				uuid_vec_t items;
 				S32 count;
 				count = msg->getNumberOfBlocksFast(_PREHASH_FolderData);
 				S32 i;
diff --git a/indra/newview/llinventoryobserver.h b/indra/newview/llinventoryobserver.h
index d6dded52d4..e1c8bd3faf 100644
--- a/indra/newview/llinventoryobserver.h
+++ b/indra/newview/llinventoryobserver.h
@@ -93,9 +93,8 @@ public:
 protected:
 	virtual void done() = 0;
 
-	typedef std::vector<LLUUID> item_ref_t;
-	item_ref_t mComplete;
-	item_ref_t mIncomplete;
+	uuid_vec_t mComplete;
+	uuid_vec_t mIncomplete;
 };
 
 
@@ -113,7 +112,7 @@ public:
 	LLInventoryFetchObserver(bool retry_if_missing = false): mRetryIfMissing(retry_if_missing) {}
 	virtual void changed(U32 mask);
 
-	typedef std::vector<LLUUID> item_ref_t;
+	typedef uuid_vec_t item_ref_t;
 
 	bool isEverythingComplete() const;
 	void fetchItems(const item_ref_t& ids);
@@ -138,15 +137,14 @@ public:
 	LLInventoryFetchDescendentsObserver() {}
 	virtual void changed(U32 mask);
 
-	typedef std::vector<LLUUID> folder_ref_t;
-	void fetchDescendents(const folder_ref_t& ids);
+	void fetchDescendents(const uuid_vec_t& ids);
 	bool isEverythingComplete() const;
 	virtual void done() = 0;
 
 protected:
 	bool isComplete(LLViewerInventoryCategory* cat);
-	folder_ref_t mIncompleteFolders;
-	folder_ref_t mCompleteFolders;
+	uuid_vec_t mIncompleteFolders;
+	uuid_vec_t mCompleteFolders;
 };
 
 //~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
@@ -163,18 +161,16 @@ public:
 	LLInventoryFetchComboObserver() : mDone(false) {}
 	virtual void changed(U32 mask);
 
-	typedef std::vector<LLUUID> folder_ref_t;
-	typedef std::vector<LLUUID> item_ref_t;
-	void fetch(const folder_ref_t& folder_ids, const item_ref_t& item_ids);
+	void fetch(const uuid_vec_t& folder_ids, const uuid_vec_t& item_ids);
 
 	virtual void done() = 0;
 
 protected:
 	bool mDone;
-	folder_ref_t mCompleteFolders;
-	folder_ref_t mIncompleteFolders;
-	item_ref_t mCompleteItems;
-	item_ref_t mIncompleteItems;
+	uuid_vec_t mCompleteFolders;
+	uuid_vec_t mIncompleteFolders;
+	uuid_vec_t mCompleteItems;
+	uuid_vec_t mIncompleteItems;
 };
 
 //~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
@@ -197,7 +193,7 @@ public:
 protected:
 	virtual void done() = 0;
 
-	typedef std::vector<LLUUID> item_ref_t;
+	typedef uuid_vec_t item_ref_t;
 	item_ref_t mExist;
 	item_ref_t mMIA;
 };
@@ -221,8 +217,7 @@ public:
 protected:
 	virtual void done() = 0;
 
-	typedef std::vector<LLUUID> item_ref_t;
-	item_ref_t mAdded;
+	uuid_vec_t mAdded;
 };
 
 //~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
@@ -242,9 +237,7 @@ public:
 	virtual void changed(U32 mask);
 
 protected:
-	typedef std::vector<LLUUID> folder_ref_t;
-	typedef std::vector<LLUUID> item_ref_t;
-	virtual void done(const folder_ref_t& folders, const item_ref_t& items) = 0;
+	virtual void done(const uuid_vec_t& folders, const uuid_vec_t& items) = 0;
 
 	LLTransactionID mTransactionID;
 };
diff --git a/indra/newview/llinventorypanel.cpp b/indra/newview/llinventorypanel.cpp
index d7720b735c..9a2d76e7e2 100644
--- a/indra/newview/llinventorypanel.cpp
+++ b/indra/newview/llinventorypanel.cpp
@@ -723,7 +723,7 @@ void LLInventoryPanel::setSelection(const LLUUID& obj_id, BOOL take_keyboard_foc
 {
 	// Don't select objects in COF (e.g. to prevent refocus when items are worn).
 	const LLInventoryObject *obj = gInventory.getObject(obj_id);
-	if (obj && obj->getParentUUID() == LLAppearanceManager::instance().getCOF())
+	if (obj && obj->getParentUUID() == LLAppearanceMgr::instance().getCOF())
 	{
 		return;
 	}
@@ -871,10 +871,9 @@ bool LLInventoryPanel::attachObject(const LLSD& userdata)
 	mFolders->getSelectionList(selected_items);
 
 	std::string joint_name = userdata.asString();
-	LLVOAvatar *avatarp = static_cast<LLVOAvatar*>(gAgent.getAvatarObject());
 	LLViewerJointAttachment* attachmentp = NULL;
-	for (LLVOAvatar::attachment_map_t::iterator iter = avatarp->mAttachmentPoints.begin(); 
-		 iter != avatarp->mAttachmentPoints.end(); )
+	for (LLVOAvatar::attachment_map_t::iterator iter = gAgentAvatarp->mAttachmentPoints.begin(); 
+		 iter != gAgentAvatarp->mAttachmentPoints.end(); )
 	{
 		LLVOAvatar::attachment_map_t::iterator curiter = iter++;
 		LLViewerJointAttachment* attachment = curiter->second;
diff --git a/indra/newview/lljoystickbutton.cpp b/indra/newview/lljoystickbutton.cpp
index 2cc5c8335d..9e1dc3a4b0 100644
--- a/indra/newview/lljoystickbutton.cpp
+++ b/indra/newview/lljoystickbutton.cpp
@@ -42,6 +42,7 @@
 // Project includes
 #include "llui.h"
 #include "llagent.h"
+#include "llagentcamera.h"
 #include "llviewertexture.h"
 #include "llviewertexturelist.h"
 #include "llviewerwindow.h"
@@ -482,25 +483,25 @@ void LLJoystickCameraRotate::onHeldDown()
 	// left-right rotation
 	if (dx > mHorizSlopNear)
 	{
-		gAgent.unlockView();
-		gAgent.setOrbitLeftKey(getOrbitRate());
+		gAgentCamera.unlockView();
+		gAgentCamera.setOrbitLeftKey(getOrbitRate());
 	}
 	else if (dx < -mHorizSlopNear)
 	{
-		gAgent.unlockView();
-		gAgent.setOrbitRightKey(getOrbitRate());
+		gAgentCamera.unlockView();
+		gAgentCamera.setOrbitRightKey(getOrbitRate());
 	}
 
 	// over/under rotation
 	if (dy > mVertSlopNear)
 	{
-		gAgent.unlockView();
-		gAgent.setOrbitUpKey(getOrbitRate());
+		gAgentCamera.unlockView();
+		gAgentCamera.setOrbitUpKey(getOrbitRate());
 	}
 	else if (dy < -mVertSlopNear)
 	{
-		gAgent.unlockView();
-		gAgent.setOrbitDownKey(getOrbitRate());
+		gAgentCamera.unlockView();
+		gAgentCamera.setOrbitDownKey(getOrbitRate());
 	}
 }
 
@@ -625,25 +626,25 @@ void LLJoystickCameraTrack::onHeldDown()
 
 	if (dx > mVertSlopNear)
 	{
-		gAgent.unlockView();
-		gAgent.setPanRightKey(getOrbitRate());
+		gAgentCamera.unlockView();
+		gAgentCamera.setPanRightKey(getOrbitRate());
 	}
 	else if (dx < -mVertSlopNear)
 	{
-		gAgent.unlockView();
-		gAgent.setPanLeftKey(getOrbitRate());
+		gAgentCamera.unlockView();
+		gAgentCamera.setPanLeftKey(getOrbitRate());
 	}
 
 	// over/under rotation
 	if (dy > mVertSlopNear)
 	{
-		gAgent.unlockView();
-		gAgent.setPanUpKey(getOrbitRate());
+		gAgentCamera.unlockView();
+		gAgentCamera.setPanUpKey(getOrbitRate());
 	}
 	else if (dy < -mVertSlopNear)
 	{
-		gAgent.unlockView();
-		gAgent.setPanDownKey(getOrbitRate());
+		gAgentCamera.unlockView();
+		gAgentCamera.setPanDownKey(getOrbitRate());
 	}
 }
 
@@ -692,26 +693,26 @@ void LLJoystickCameraZoom::onHeldDown()
 	if (dy > mVertSlopFar)
 	{
 		// Zoom in fast
-		gAgent.unlockView();
-		gAgent.setOrbitInKey(FAST_RATE);
+		gAgentCamera.unlockView();
+		gAgentCamera.setOrbitInKey(FAST_RATE);
 	}
 	else if (dy > mVertSlopNear)
 	{
 		// Zoom in slow
-		gAgent.unlockView();
-		gAgent.setOrbitInKey(getOrbitRate());
+		gAgentCamera.unlockView();
+		gAgentCamera.setOrbitInKey(getOrbitRate());
 	}
 	else if (dy < -mVertSlopFar)
 	{
 		// Zoom out fast
-		gAgent.unlockView();
-		gAgent.setOrbitOutKey(FAST_RATE);
+		gAgentCamera.unlockView();
+		gAgentCamera.setOrbitOutKey(FAST_RATE);
 	}
 	else if (dy < -mVertSlopNear)
 	{
 		// Zoom out slow
-		gAgent.unlockView();
-		gAgent.setOrbitOutKey(getOrbitRate());
+		gAgentCamera.unlockView();
+		gAgentCamera.setOrbitOutKey(getOrbitRate());
 	}
 }
 
diff --git a/indra/newview/lllocationinputctrl.cpp b/indra/newview/lllocationinputctrl.cpp
index 4100e2fc61..ba50287ebd 100644
--- a/indra/newview/lllocationinputctrl.cpp
+++ b/indra/newview/lllocationinputctrl.cpp
@@ -108,7 +108,7 @@ public:
 private:
 	/*virtual*/ void done()
 	{
-		std::vector<LLUUID>::const_iterator it = mAdded.begin(), end = mAdded.end();
+		uuid_vec_t::const_iterator it = mAdded.begin(), end = mAdded.end();
 		for(; it != end; ++it)
 		{
 			LLInventoryItem* item = gInventory.getItem(*it);
diff --git a/indra/newview/llmanip.cpp b/indra/newview/llmanip.cpp
index a96240e31c..957e88960d 100644
--- a/indra/newview/llmanip.cpp
+++ b/indra/newview/llmanip.cpp
@@ -43,6 +43,7 @@
 #include "llviewertexturelist.h"
 
 #include "llagent.h"
+#include "llagentcamera.h"
 #include "llviewercontrol.h"
 #include "lldrawable.h"
 #include "llfontgl.h"
@@ -180,7 +181,7 @@ F32 LLManip::getSubdivisionLevel(const LLVector3 &reference_point, const LLVecto
 	LLVector3 cam_to_reference;
 	if (mObjectSelection->getSelectType() == SELECT_TYPE_HUD)
 	{
-		cam_to_reference = LLVector3(1.f / gAgent.mHUDCurZoom, 0.f, 0.f);
+		cam_to_reference = LLVector3(1.f / gAgentCamera.mHUDCurZoom, 0.f, 0.f);
 	}
 	else
 	{
@@ -265,8 +266,8 @@ BOOL LLManip::getMousePointOnPlaneGlobal(LLVector3d& point, S32 x, S32 y, LLVect
 	if (mObjectSelection->getSelectType() == SELECT_TYPE_HUD)
 	{
 		BOOL result = FALSE;
-		F32 mouse_x = ((F32)x / gViewerWindow->getWorldViewWidthScaled() - 0.5f) * LLViewerCamera::getInstance()->getAspect() / gAgent.mHUDCurZoom;
-		F32 mouse_y = ((F32)y / gViewerWindow->getWorldViewHeightScaled() - 0.5f) / gAgent.mHUDCurZoom;
+		F32 mouse_x = ((F32)x / gViewerWindow->getWorldViewWidthScaled() - 0.5f) * LLViewerCamera::getInstance()->getAspect() / gAgentCamera.mHUDCurZoom;
+		F32 mouse_y = ((F32)y / gViewerWindow->getWorldViewHeightScaled() - 0.5f) / gAgentCamera.mHUDCurZoom;
 
 		LLVector3 origin_agent = gAgent.getPosAgentFromGlobal(origin);
 		LLVector3 mouse_pos = LLVector3(0.f, -mouse_x, mouse_y);
@@ -304,15 +305,15 @@ BOOL LLManip::nearestPointOnLineFromMouse( S32 x, S32 y, const LLVector3& b1, co
 
 	if (mObjectSelection->getSelectType() == SELECT_TYPE_HUD)
 	{
-		F32 mouse_x = (((F32)x / gViewerWindow->getWindowWidthScaled()) - 0.5f) * LLViewerCamera::getInstance()->getAspect() / gAgent.mHUDCurZoom;
-		F32 mouse_y = (((F32)y / gViewerWindow->getWindowHeightScaled()) - 0.5f) / gAgent.mHUDCurZoom;
+		F32 mouse_x = (((F32)x / gViewerWindow->getWindowWidthScaled()) - 0.5f) * LLViewerCamera::getInstance()->getAspect() / gAgentCamera.mHUDCurZoom;
+		F32 mouse_y = (((F32)y / gViewerWindow->getWindowHeightScaled()) - 0.5f) / gAgentCamera.mHUDCurZoom;
 		a1 = LLVector3(llmin(b1.mV[VX] - 0.1f, b2.mV[VX] - 0.1f, 0.f), -mouse_x, mouse_y);
 		a2 = a1 + LLVector3(1.f, 0.f, 0.f);
 	}
 	else
 	{
-		a1 = gAgent.getCameraPositionAgent();
-		a2 = gAgent.getCameraPositionAgent() + LLVector3(gViewerWindow->mouseDirectionGlobal(x, y));
+		a1 = gAgentCamera.getCameraPositionAgent();
+		a2 = gAgentCamera.getCameraPositionAgent() + LLVector3(gViewerWindow->mouseDirectionGlobal(x, y));
 	}
 
 	BOOL parallel = TRUE;
@@ -491,7 +492,7 @@ void LLManip::renderTickText(const LLVector3& pos, const std::string& text, cons
 	LLVector3 render_pos = pos;
 	if (hud_selection)
 	{
-		F32 zoom_amt = gAgent.mHUDCurZoom;
+		F32 zoom_amt = gAgentCamera.mHUDCurZoom;
 		F32 inv_zoom_amt = 1.f / zoom_amt;
 		// scale text back up to counter-act zoom level
 		render_pos = pos * zoom_amt;
@@ -549,7 +550,7 @@ void LLManip::renderTickValue(const LLVector3& pos, F32 value, const std::string
 	LLVector3 render_pos = pos;
 	if (hud_selection)
 	{
-		F32 zoom_amt = gAgent.mHUDCurZoom;
+		F32 zoom_amt = gAgentCamera.mHUDCurZoom;
 		F32 inv_zoom_amt = 1.f / zoom_amt;
 		// scale text back up to counter-act zoom level
 		render_pos = pos * zoom_amt;
diff --git a/indra/newview/llmaniprotate.cpp b/indra/newview/llmaniprotate.cpp
index 8535d52015..6747bcb9c9 100644
--- a/indra/newview/llmaniprotate.cpp
+++ b/indra/newview/llmaniprotate.cpp
@@ -45,6 +45,7 @@
 
 // viewer includes
 #include "llagent.h"
+#include "llagentcamera.h"
 #include "llbox.h"
 #include "llbutton.h"
 #include "llviewercontrol.h"
@@ -64,6 +65,7 @@
 #include "lldrawable.h"
 #include "llglheaders.h"
 #include "lltrans.h"
+#include "llvoavatarself.h"
 
 const F32 RADIUS_PIXELS = 100.f;		// size in screen space
 const F32 SQ_RADIUS = RADIUS_PIXELS * RADIUS_PIXELS;
@@ -138,7 +140,7 @@ void LLManipRotate::render()
 	glPushMatrix();
 	if (mObjectSelection->getSelectType() == SELECT_TYPE_HUD)
 	{
-		F32 zoom = gAgent.mHUDCurZoom;
+		F32 zoom = gAgentCamera.mHUDCurZoom;
 		glScalef(zoom, zoom, zoom);
 	}
 
@@ -690,7 +692,7 @@ void LLManipRotate::drag( S32 x, S32 y )
 	LLSelectMgr::getInstance()->updateSelectionCenter();
 
 	// RN: just clear focus so camera doesn't follow spurious object updates
-	gAgent.clearFocusObject();
+	gAgentCamera.clearFocusObject();
 	dialog_refresh_all();
 }
 
@@ -730,7 +732,7 @@ void LLManipRotate::renderSnapGuides()
 	}
 	else
 	{
-		cam_at_axis = center - gAgent.getCameraPositionAgent();
+		cam_at_axis = center - gAgentCamera.getCameraPositionAgent();
 		cam_at_axis.normVec();
 	}
 
@@ -738,7 +740,7 @@ void LLManipRotate::renderSnapGuides()
 	LLVector3 test_axis = constraint_axis;
 
 	BOOL constrain_to_ref_object = FALSE;
-	if (mObjectSelection->getSelectType() == SELECT_TYPE_ATTACHMENT && gAgent.getAvatarObject())
+	if (mObjectSelection->getSelectType() == SELECT_TYPE_ATTACHMENT && isAgentAvatarValid())
 	{
 		test_axis = test_axis * ~grid_rotation;
 	}
@@ -765,7 +767,7 @@ void LLManipRotate::renderSnapGuides()
 	}
 
 	LLVector3 projected_snap_axis = world_snap_axis;
-	if (mObjectSelection->getSelectType() == SELECT_TYPE_ATTACHMENT && gAgent.getAvatarObject())
+	if (mObjectSelection->getSelectType() == SELECT_TYPE_ATTACHMENT && isAgentAvatarValid())
 	{
 		projected_snap_axis = projected_snap_axis * grid_rotation;
 	}
@@ -1097,12 +1099,12 @@ BOOL LLManipRotate::updateVisiblity()
 	LLVector3 center = gAgent.getPosAgentFromGlobal( mRotationCenter );
 	if (mObjectSelection->getSelectType() == SELECT_TYPE_HUD)
 	{
-		mCenterToCam = LLVector3(-1.f / gAgent.mHUDCurZoom, 0.f, 0.f);
+		mCenterToCam = LLVector3(-1.f / gAgentCamera.mHUDCurZoom, 0.f, 0.f);
 		mCenterToCamNorm = mCenterToCam;
 		mCenterToCamMag = mCenterToCamNorm.normVec();
 
 		mRadiusMeters = RADIUS_PIXELS / (F32) LLViewerCamera::getInstance()->getViewHeightInPixels();
-		mRadiusMeters /= gAgent.mHUDCurZoom;
+		mRadiusMeters /= gAgentCamera.mHUDCurZoom;
 
 		mCenterToProfilePlaneMag = mRadiusMeters * mRadiusMeters / mCenterToCamMag;
 		mCenterToProfilePlane = -mCenterToProfilePlaneMag * mCenterToCamNorm;
@@ -1110,8 +1112,8 @@ BOOL LLManipRotate::updateVisiblity()
 		// x axis range is (-aspect * 0.5f, +aspect * 0.5)
 		// y axis range is (-0.5, 0.5)
 		// so use getWorldViewHeightRaw as scale factor when converting to pixel coordinates
-		mCenterScreen.set((S32)((0.5f - center.mV[VY]) / gAgent.mHUDCurZoom * gViewerWindow->getWorldViewHeightScaled()),
-							(S32)((center.mV[VZ] + 0.5f) / gAgent.mHUDCurZoom * gViewerWindow->getWorldViewHeightScaled()));
+		mCenterScreen.set((S32)((0.5f - center.mV[VY]) / gAgentCamera.mHUDCurZoom * gViewerWindow->getWorldViewHeightScaled()),
+							(S32)((center.mV[VZ] + 0.5f) / gAgentCamera.mHUDCurZoom * gViewerWindow->getWorldViewHeightScaled()));
 		visible = TRUE;
 	}
 	else
@@ -1119,7 +1121,7 @@ BOOL LLManipRotate::updateVisiblity()
 		visible = LLViewerCamera::getInstance()->projectPosAgentToScreen(center, mCenterScreen );
 		if( visible )
 		{
-			mCenterToCam = gAgent.getCameraPositionAgent() - center;
+			mCenterToCam = gAgentCamera.getCameraPositionAgent() - center;
 			mCenterToCamNorm = mCenterToCam;
 			mCenterToCamMag = mCenterToCamNorm.normVec();
 			LLVector3 cameraAtAxis = LLViewerCamera::getInstance()->getAtAxis();
@@ -1165,7 +1167,7 @@ BOOL LLManipRotate::updateVisiblity()
 
 LLQuaternion LLManipRotate::dragUnconstrained( S32 x, S32 y )
 {
-	LLVector3 cam = gAgent.getCameraPositionAgent();
+	LLVector3 cam = gAgentCamera.getCameraPositionAgent();
 	LLVector3 center =  gAgent.getPosAgentFromGlobal( mRotationCenter );
 
 	mMouseCur = intersectMouseWithSphere( x, y, center, mRadiusMeters);
@@ -1281,7 +1283,7 @@ LLQuaternion LLManipRotate::dragConstrained( S32 x, S32 y )
 	LLVector3 axis2;
 
 	LLVector3 test_axis = constraint_axis;
-	if (mObjectSelection->getSelectType() == SELECT_TYPE_ATTACHMENT && gAgent.getAvatarObject())
+	if (mObjectSelection->getSelectType() == SELECT_TYPE_ATTACHMENT && isAgentAvatarValid())
 	{
 		test_axis = test_axis * ~grid_rotation;
 	}
@@ -1305,7 +1307,7 @@ LLQuaternion LLManipRotate::dragConstrained( S32 x, S32 y )
 		axis1 = LLVector3::x_axis;
 	}
 
-	if (mObjectSelection->getSelectType() == SELECT_TYPE_ATTACHMENT && gAgent.getAvatarObject())
+	if (mObjectSelection->getSelectType() == SELECT_TYPE_ATTACHMENT && isAgentAvatarValid())
 	{
 		axis1 = axis1 * grid_rotation;
 	}
@@ -1333,7 +1335,7 @@ LLQuaternion LLManipRotate::dragConstrained( S32 x, S32 y )
 		}
 		else
 		{
-			cam_to_snap_plane = snap_plane_center - gAgent.getCameraPositionAgent();
+			cam_to_snap_plane = snap_plane_center - gAgentCamera.getCameraPositionAgent();
 			cam_to_snap_plane.normVec();
 		}
 
@@ -1383,7 +1385,7 @@ LLQuaternion LLManipRotate::dragConstrained( S32 x, S32 y )
 			}
 			else
 			{
-				cam_to_snap_plane = snap_plane_center - gAgent.getCameraPositionAgent();
+				cam_to_snap_plane = snap_plane_center - gAgentCamera.getCameraPositionAgent();
 				cam_to_snap_plane.normVec();
 			}
 
@@ -1430,7 +1432,7 @@ LLQuaternion LLManipRotate::dragConstrained( S32 x, S32 y )
 			}
 			else
 			{
-				cam_at_axis = snap_plane_center - gAgent.getCameraPositionAgent();
+				cam_at_axis = snap_plane_center - gAgentCamera.getCameraPositionAgent();
 				cam_at_axis.normVec();
 			}
 
@@ -1627,15 +1629,15 @@ void LLManipRotate::mouseToRay( S32 x, S32 y, LLVector3* ray_pt, LLVector3* ray_
 {
 	if (LLSelectMgr::getInstance()->getSelection()->getSelectType() == SELECT_TYPE_HUD)
 	{
-		F32 mouse_x = (((F32)x / gViewerWindow->getWorldViewRectScaled().getWidth()) - 0.5f) / gAgent.mHUDCurZoom;
-		F32 mouse_y = ((((F32)y) / gViewerWindow->getWorldViewRectScaled().getHeight()) - 0.5f) / gAgent.mHUDCurZoom;
+		F32 mouse_x = (((F32)x / gViewerWindow->getWorldViewRectScaled().getWidth()) - 0.5f) / gAgentCamera.mHUDCurZoom;
+		F32 mouse_y = ((((F32)y) / gViewerWindow->getWorldViewRectScaled().getHeight()) - 0.5f) / gAgentCamera.mHUDCurZoom;
 
 		*ray_pt = LLVector3(-1.f, -mouse_x, mouse_y);
 		*ray_dir = LLVector3(1.f, 0.f, 0.f);
 	}
 	else
 	{
-		*ray_pt = gAgent.getCameraPositionAgent();
+		*ray_pt = gAgentCamera.getCameraPositionAgent();
 		LLViewerCamera::getInstance()->projectScreenToPosAgent(x, y, ray_dir);
 		*ray_dir -= *ray_pt;
 		ray_dir->normVec();
diff --git a/indra/newview/llmanipscale.cpp b/indra/newview/llmanipscale.cpp
index ee3ffa2450..63643a7fc6 100644
--- a/indra/newview/llmanipscale.cpp
+++ b/indra/newview/llmanipscale.cpp
@@ -45,6 +45,7 @@
 
 // viewer includes
 #include "llagent.h"
+#include "llagentcamera.h"
 #include "llbbox.h"
 #include "llbox.h"
 #include "llviewercontrol.h"
@@ -210,7 +211,7 @@ void LLManipScale::render()
 		glPushMatrix();
 		if (mObjectSelection->getSelectType() == SELECT_TYPE_HUD)
 		{
-			F32 zoom = gAgent.mHUDCurZoom;
+			F32 zoom = gAgentCamera.mHUDCurZoom;
 			glScalef(zoom, zoom, zoom);
 		}
 
@@ -227,11 +228,11 @@ void LLManipScale::render()
 		if (mObjectSelection->getSelectType() == SELECT_TYPE_HUD)
 		{
 			mBoxHandleSize = BOX_HANDLE_BASE_SIZE * BOX_HANDLE_BASE_FACTOR / (F32) LLViewerCamera::getInstance()->getViewHeightInPixels();
-			mBoxHandleSize /= gAgent.mHUDCurZoom;
+			mBoxHandleSize /= gAgentCamera.mHUDCurZoom;
 		}
 		else
 		{
-			range = dist_vec(gAgent.getCameraPositionAgent(), center_agent);
+			range = dist_vec(gAgentCamera.getCameraPositionAgent(), center_agent);
 			range_from_agent = dist_vec(gAgent.getPositionAgent(), center_agent);
 
 			// Don't draw manip if object too far away
@@ -438,7 +439,7 @@ void LLManipScale::highlightManipulators(S32 x, S32 y)
 			LLMatrix4 cfr(OGL_TO_CFR_ROTATION);
 			transform *= cfr;
 			LLMatrix4 window_scale;
-			F32 zoom_level = 2.f * gAgent.mHUDCurZoom;
+			F32 zoom_level = 2.f * gAgentCamera.mHUDCurZoom;
 			window_scale.initAll(LLVector3(zoom_level / LLViewerCamera::getInstance()->getAspect(), zoom_level, 0.f),
 				LLQuaternion::DEFAULT,
 				LLVector3::zero);
@@ -635,7 +636,7 @@ void LLManipScale::renderFaces( const LLBBox& bbox )
 	}
 
 	// Find nearest vertex
-	LLVector3 orientWRTHead = bbox.agentToLocalBasis( bbox.getCenterAgent() - gAgent.getCameraPositionAgent() );
+	LLVector3 orientWRTHead = bbox.agentToLocalBasis( bbox.getCenterAgent() - gAgentCamera.getCameraPositionAgent() );
 	U32 nearest = 
 		(orientWRTHead.mV[0] < 0.0f ? 1 : 0) + 
 		(orientWRTHead.mV[1] < 0.0f ? 2 : 0) + 
@@ -825,7 +826,7 @@ void LLManipScale::drag( S32 x, S32 y )
 	}	
 
 	LLSelectMgr::getInstance()->updateSelectionCenter();
-    gAgent.clearFocusObject();
+    gAgentCamera.clearFocusObject();
 }
 
 // Scale around the 
@@ -1364,7 +1365,7 @@ void LLManipScale::updateSnapGuides(const LLBBox& bbox)
 
 	if(mObjectSelection->getSelectType() == SELECT_TYPE_HUD)
 	{
-		mSnapRegimeOffset = SNAP_GUIDE_SCREEN_OFFSET / gAgent.mHUDCurZoom;
+		mSnapRegimeOffset = SNAP_GUIDE_SCREEN_OFFSET / gAgentCamera.mHUDCurZoom;
 
 	}
 	else
@@ -1377,7 +1378,7 @@ void LLManipScale::updateSnapGuides(const LLBBox& bbox)
 	if (mObjectSelection->getSelectType() == SELECT_TYPE_HUD)
 	{
 		cam_at_axis.setVec(1.f, 0.f, 0.f);
-		snap_guide_length = SNAP_GUIDE_SCREEN_LENGTH / gAgent.mHUDCurZoom;
+		snap_guide_length = SNAP_GUIDE_SCREEN_LENGTH / gAgentCamera.mHUDCurZoom;
 	}
 	else
 	{
diff --git a/indra/newview/llmaniptranslate.cpp b/indra/newview/llmaniptranslate.cpp
index 52fe31fbba..5f0c5e1795 100644
--- a/indra/newview/llmaniptranslate.cpp
+++ b/indra/newview/llmaniptranslate.cpp
@@ -42,6 +42,7 @@
 #include "llrender.h"
 
 #include "llagent.h"
+#include "llagentcamera.h"
 #include "llbbox.h"
 #include "llbox.h"
 #include "llviewercontrol.h"
@@ -437,12 +438,12 @@ BOOL LLManipTranslate::handleHover(S32 x, S32 y, MASK mask)
 	{
 		if (x < ROTATE_H_MARGIN)
 		{
-			gAgent.cameraOrbitAround(rotate_angle);
+			gAgentCamera.cameraOrbitAround(rotate_angle);
 			rotated = TRUE;
 		}
 		else if (x > world_rect.getWidth() - ROTATE_H_MARGIN)
 		{
-			gAgent.cameraOrbitAround(-rotate_angle);
+			gAgentCamera.cameraOrbitAround(-rotate_angle);
 			rotated = TRUE;
 		}
 	}
@@ -713,7 +714,7 @@ BOOL LLManipTranslate::handleHover(S32 x, S32 y, MASK mask)
 				// in position changes even when the mouse moves
 				object->setPosition(new_position_local);
 				rebuild(object);
-				gAgent.getAvatarObject()->clampAttachmentPositions();
+				gAgentAvatarp->clampAttachmentPositions();
 				new_position_local = object->getPosition();
 
 				if (selectNode->mIndividualSelection)
@@ -789,7 +790,7 @@ BOOL LLManipTranslate::handleHover(S32 x, S32 y, MASK mask)
 	}
 
 	LLSelectMgr::getInstance()->updateSelectionCenter();
-	gAgent.clearFocusObject();
+	gAgentCamera.clearFocusObject();
 	dialog_refresh_all();		// ??? is this necessary?
 
 	lldebugst(LLERR_USER_INPUT) << "hover handled by LLManipTranslate (active)" << llendl;
@@ -830,7 +831,7 @@ void LLManipTranslate::highlightManipulators(S32 x, S32 y)
 		LLMatrix4 cfr(OGL_TO_CFR_ROTATION);
 		transform *= cfr;
 		LLMatrix4 window_scale;
-		F32 zoom_level = 2.f * gAgent.mHUDCurZoom;
+		F32 zoom_level = 2.f * gAgentCamera.mHUDCurZoom;
 		window_scale.initAll(LLVector3(zoom_level / LLViewerCamera::getInstance()->getAspect(), zoom_level, 0.f),
 			LLQuaternion::DEFAULT,
 			LLVector3::zero);
@@ -1075,7 +1076,7 @@ void LLManipTranslate::render()
 	gGL.pushMatrix();
 	if (mObjectSelection->getSelectType() == SELECT_TYPE_HUD)
 	{
-		F32 zoom = gAgent.mHUDCurZoom;
+		F32 zoom = gAgentCamera.mHUDCurZoom;
 		glScalef(zoom, zoom, zoom);
 	}
 	{
@@ -1239,7 +1240,7 @@ void LLManipTranslate::renderSnapGuides()
 
 		if (mObjectSelection->getSelectType() == SELECT_TYPE_HUD)
 		{
-			guide_size_meters = 1.f / gAgent.mHUDCurZoom;
+			guide_size_meters = 1.f / gAgentCamera.mHUDCurZoom;
 			mSnapOffsetMeters = mArrowLengthMeters * 1.5f;
 		}
 		else
@@ -1822,11 +1823,11 @@ void LLManipTranslate::renderTranslationHandles()
 	if (mObjectSelection->getSelectType() == SELECT_TYPE_HUD)
 	{
 		mArrowLengthMeters = mAxisArrowLength / gViewerWindow->getWorldViewHeightRaw();
-		mArrowLengthMeters /= gAgent.mHUDCurZoom;
+		mArrowLengthMeters /= gAgentCamera.mHUDCurZoom;
 	}
 	else
 	{
-		LLVector3 camera_pos_agent = gAgent.getCameraPositionAgent();
+		LLVector3 camera_pos_agent = gAgentCamera.getCameraPositionAgent();
 		F32 range = dist_vec(camera_pos_agent, selection_center);
 		F32 range_from_agent = dist_vec(gAgent.getPositionAgent(), selection_center);
 		
@@ -2108,7 +2109,7 @@ void LLManipTranslate::renderTranslationHandles()
 
 			// Copied from LLDrawable::updateGeometry
 			LLVector3 pos_agent     = first_object->getPositionAgent();
-			LLVector3 camera_agent	= gAgent.getCameraPositionAgent();
+			LLVector3 camera_agent	= gAgentCamera.getCameraPositionAgent();
 			LLVector3 headPos		= pos_agent - camera_agent;
 
 			LLVector3 orientWRTHead    = headPos * invRotation;
@@ -2150,7 +2151,7 @@ void LLManipTranslate::renderTranslationHandles()
 			}
 			else
 			{
-				camera_axis.setVec(gAgent.getCameraPositionAgent() - first_object->getPositionAgent());
+				camera_axis.setVec(gAgentCamera.getCameraPositionAgent() - first_object->getPositionAgent());
 			}
 
 			for (U32 i = 0; i < NUM_AXES*2; i++)
diff --git a/indra/newview/llmenucommands.cpp b/indra/newview/llmenucommands.cpp
index 8d950f072d..e6ca0dabda 100644
--- a/indra/newview/llmenucommands.cpp
+++ b/indra/newview/llmenucommands.cpp
@@ -42,7 +42,7 @@
 #include "llstring.h"
 #include "message.h"
 
-#include "llagent.h"
+#include "llagentcamera.h"
 #include "llcallingcard.h"
 #include "llviewercontrol.h"
 //#include "llfirstuse.h"
@@ -66,7 +66,7 @@
 
 void handle_mouselook(void*)
 {
-	gAgent.changeCameraToMouselook();
+	gAgentCamera.changeCameraToMouselook();
 }
 
 
diff --git a/indra/newview/llmorphview.cpp b/indra/newview/llmorphview.cpp
index b95e8bd3a2..d670eb6ffd 100644
--- a/indra/newview/llmorphview.cpp
+++ b/indra/newview/llmorphview.cpp
@@ -37,6 +37,7 @@
 #include "lljoint.h"
 
 #include "llagent.h"
+#include "llagentcamera.h"
 #include "lldrawable.h"
 #include "lldrawpoolavatar.h"
 #include "llface.h"
@@ -88,15 +89,14 @@ void	LLMorphView::initialize()
 	mCameraYaw = 0.f;
 	mCameraDist = -1.f;
 
-	LLVOAvatar *avatarp = gAgent.getAvatarObject();
-	if (!avatarp || avatarp->isDead())
+	if (!isAgentAvatarValid() || gAgentAvatarp->isDead())
 	{
-		gAgent.changeCameraToDefault();
+		gAgentCamera.changeCameraToDefault();
 		return;
 	}
 
-	avatarp->stopMotion( ANIM_AGENT_BODY_NOISE );
-	avatarp->mSpecialRenderMode = 3;
+	gAgentAvatarp->stopMotion( ANIM_AGENT_BODY_NOISE );
+	gAgentAvatarp->mSpecialRenderMode = 3;
 	
 	// set up camera for close look at avatar
 	mOldCameraNearClip = LLViewerCamera::getInstance()->getNear();
@@ -110,11 +110,10 @@ void	LLMorphView::shutdown()
 {
 	LLVOAvatarSelf::onCustomizeEnd();
 
-	LLVOAvatar *avatarp = gAgent.getAvatarObject();
-	if(avatarp && !avatarp->isDead())
+	if (isAgentAvatarValid())
 	{
-		avatarp->startMotion( ANIM_AGENT_BODY_NOISE );
-		avatarp->mSpecialRenderMode = 0;
+		gAgentAvatarp->startMotion( ANIM_AGENT_BODY_NOISE );
+		gAgentAvatarp->mSpecialRenderMode = 0;
 		// reset camera
 		LLViewerCamera::getInstance()->setNear(mOldCameraNearClip);
 	}
@@ -163,15 +162,11 @@ void LLMorphView::updateCamera()
 {
 	if (!mCameraTargetJoint)
 	{
-		setCameraTargetJoint(gAgent.getAvatarObject()->getJoint("mHead"));
-	}
-	
-	LLVOAvatar* avatar = gAgent.getAvatarObject();
-	if( !avatar )
-	{
-		return;
-	}
-	LLJoint* root_joint = avatar->getRootJoint();
+		setCameraTargetJoint(gAgentAvatarp->getJoint("mHead"));
+	}	
+	if (!isAgentAvatarValid()) return;
+
+	LLJoint* root_joint = gAgentAvatarp->getRootJoint();
 	if( !root_joint )
 	{
 		return;
@@ -187,7 +182,7 @@ void LLMorphView::updateCamera()
 
 	LLVector3d camera_pos = joint_pos + mCameraOffset * camera_rot_pitch * camera_rot_yaw * avatar_rot;
 
-	gAgent.setCameraPosAndFocusGlobal( camera_pos, target_pos, gAgent.getID() );
+	gAgentCamera.setCameraPosAndFocusGlobal( camera_pos, target_pos, gAgent.getID() );
 }
 
 void LLMorphView::setCameraDrivenByKeys(BOOL b)
diff --git a/indra/newview/llmoveview.cpp b/indra/newview/llmoveview.cpp
index 1853b511be..0f22a50093 100644
--- a/indra/newview/llmoveview.cpp
+++ b/indra/newview/llmoveview.cpp
@@ -41,7 +41,8 @@
 // Viewer includes
 
 #include "llagent.h"
-#include "llvoavatarself.h" // to check gAgent.getAvatarObject()->isSitting()
+#include "llagentcamera.h"
+#include "llvoavatarself.h" // to check gAgentAvatarp->isSitting()
 #include "llbottomtray.h"
 #include "llbutton.h"
 #include "llfloaterreg.h"
@@ -331,7 +332,7 @@ void LLFloaterMove::setMovementMode(const EMovementMode mode)
 	updateButtonsWithMovementMode(mode);
 
 	bool bHideModeButtons = MM_FLY == mode
-		|| (gAgent.getAvatarObject() && gAgent.getAvatarObject()->isSitting());
+		|| (isAgentAvatarValid() && gAgentAvatarp->isSitting());
 
 	showModeButtons(!bHideModeButtons);
 
@@ -387,9 +388,9 @@ void LLFloaterMove::initMovementMode()
 	}
 	setMovementMode(initMovementMode);
 
-	if (gAgent.getAvatarObject())
+	if (isAgentAvatarValid())
 	{
-		setEnabled(!gAgent.getAvatarObject()->isSitting());
+		setEnabled(!gAgentAvatarp->isSitting());
 	}
 }
 
@@ -490,7 +491,7 @@ void LLFloaterMove::onOpen(const LLSD& key)
 		showModeButtons(FALSE);
 	}
 
-	if (gAgent.getAvatarObject() && gAgent.getAvatarObject()->isSitting())
+	if (isAgentAvatarValid() && gAgentAvatarp->isSitting())
 	{
 		setSittingMode(TRUE);
 		showModeButtons(FALSE);
@@ -593,7 +594,7 @@ BOOL LLPanelStandStopFlying::postBuild()
 void LLPanelStandStopFlying::setVisible(BOOL visible)
 {
 	//we dont need to show the panel if these buttons are not activated
-	if (gAgent.getCameraMode() == CAMERA_MODE_MOUSELOOK) visible = false;
+	if (gAgentCamera.getCameraMode() == CAMERA_MODE_MOUSELOOK) visible = false;
 
 	if (visible)
 	{
diff --git a/indra/newview/llnearbychatbar.cpp b/indra/newview/llnearbychatbar.cpp
index af711b6943..424b8c9a66 100644
--- a/indra/newview/llnearbychatbar.cpp
+++ b/indra/newview/llnearbychatbar.cpp
@@ -103,7 +103,7 @@ LLGestureComboList::LLGestureComboList(const LLGestureComboList::Params& p)
 	setCommitCallback(boost::bind(&LLGestureComboList::onCommitGesture, this));
 
 	// now register us as observer since we have a place to put the results
-	LLGestureManager::instance().addObserver(this);
+	LLGestureMgr::instance().addObserver(this);
 
 	// refresh list from current active gestures
 	refreshGestures();
@@ -244,8 +244,8 @@ void LLGestureComboList::refreshGestures()
 	mList->clearRows();
 	mGestures.clear();
 
-	LLGestureManager::item_map_t::const_iterator it;
-	const LLGestureManager::item_map_t& active_gestures = LLGestureManager::instance().getActiveGestures();
+	LLGestureMgr::item_map_t::const_iterator it;
+	const LLGestureMgr::item_map_t& active_gestures = LLGestureMgr::instance().getActiveGestures();
 	LLSD::Integer idx(0);
 	for (it = active_gestures.begin(); it != active_gestures.end(); ++it)
 	{
@@ -289,7 +289,7 @@ void LLGestureComboList::refreshGestures()
 			gesture = mGestures.at(index);
 	}
 	
-	if(gesture && LLGestureManager::instance().isGesturePlaying(gesture))
+	if(gesture && LLGestureMgr::instance().isGesturePlaying(gesture))
 	{
 		return;
 	}
@@ -321,7 +321,7 @@ void LLGestureComboList::onCommitGesture()
 		LLMultiGesture* gesture = mGestures.at(index);
 		if(gesture)
 		{
-			LLGestureManager::instance().playGesture(gesture);
+			LLGestureMgr::instance().playGesture(gesture);
 			if(!gesture->mReplaceText.empty())
 			{
 				LLNearbyChatBar::sendChatFromViewer(gesture->mReplaceText, CHAT_TYPE_NORMAL, FALSE);
@@ -332,7 +332,7 @@ void LLGestureComboList::onCommitGesture()
 
 LLGestureComboList::~LLGestureComboList()
 {
-	LLGestureManager::instance().removeObserver(this);
+	LLGestureMgr::instance().removeObserver(this);
 }
 
 LLNearbyChatBar::LLNearbyChatBar() 
@@ -476,7 +476,7 @@ void LLNearbyChatBar::onChatBoxKeystroke(LLLineEditor* caller, void* userdata)
 		std::string utf8_trigger = wstring_to_utf8str(raw_text);
 		std::string utf8_out_str(utf8_trigger);
 
-		if (LLGestureManager::instance().matchPrefix(utf8_trigger, &utf8_out_str))
+		if (LLGestureMgr::instance().matchPrefix(utf8_trigger, &utf8_out_str))
 		{
 			std::string rest_of_match = utf8_out_str.substr(utf8_trigger.size());
 			self->mChatBox->setText(utf8_trigger + rest_of_match); // keep original capitalization for user-entered part
@@ -558,7 +558,7 @@ void LLNearbyChatBar::sendChat( EChatType type )
 			if (0 == channel)
 			{
 				// discard returned "found" boolean
-				LLGestureManager::instance().triggerAndReviseString(utf8text, &utf8_revised_text);
+				LLGestureMgr::instance().triggerAndReviseString(utf8text, &utf8_revised_text);
 			}
 			else
 			{
diff --git a/indra/newview/llnetmap.cpp b/indra/newview/llnetmap.cpp
index 05623198ab..a8dee8a24a 100644
--- a/indra/newview/llnetmap.cpp
+++ b/indra/newview/llnetmap.cpp
@@ -49,6 +49,7 @@
 
 // Viewer includes
 #include "llagent.h"
+#include "llagentcamera.h"
 #include "llappviewer.h" // for gDisconnected
 #include "llcallingcard.h" // LLAvatarTracker
 #include "lltracker.h"
@@ -87,7 +88,7 @@ LLNetMap::LLNetMap (const Params & p)
 	mCurPanX(0.f),
 	mCurPanY(0.f),
 	mUpdateNow(FALSE),
-	mObjectImageCenterGlobal( gAgent.getCameraPositionGlobal() ),
+	mObjectImageCenterGlobal( gAgentCamera.getCameraPositionGlobal() ),
 	mObjectRawImagep(),
 	mObjectImagep(),
 	mClosestAgentToCursor(),
@@ -203,7 +204,7 @@ void LLNetMap::draw()
 			LLViewerRegion* regionp = *iter;
 			// Find x and y position relative to camera's center.
 			LLVector3 origin_agent = regionp->getOriginAgent();
-			LLVector3 rel_region_pos = origin_agent - gAgent.getCameraPositionAgent();
+			LLVector3 rel_region_pos = origin_agent - gAgentCamera.getCameraPositionAgent();
 			F32 relative_x = (rel_region_pos.mV[0] / region_width) * mScale;
 			F32 relative_y = (rel_region_pos.mV[1] / region_width) * mScale;
 
@@ -264,7 +265,7 @@ void LLNetMap::draw()
 		
 
 		LLVector3d old_center = mObjectImageCenterGlobal;
-		LLVector3d new_center = gAgent.getCameraPositionGlobal();
+		LLVector3d new_center = gAgentCamera.getCameraPositionGlobal();
 
 		new_center.mdV[0] = (5.f/mObjectMapTPM)*floor(0.2f*mObjectMapTPM*new_center.mdV[0]);
 		new_center.mdV[1] = (5.f/mObjectMapTPM)*floor(0.2f*mObjectMapTPM*new_center.mdV[1]);
@@ -289,7 +290,7 @@ void LLNetMap::draw()
 		}
 
 		LLVector3 map_center_agent = gAgent.getPosAgentFromGlobal(mObjectImageCenterGlobal);
-		map_center_agent -= gAgent.getCameraPositionAgent();
+		map_center_agent -= gAgentCamera.getCameraPositionAgent();
 		map_center_agent.mV[VX] *= mScale/region_width;
 		map_center_agent.mV[VY] *= mScale/region_width;
 
@@ -461,7 +462,7 @@ void LLNetMap::reshape(S32 width, S32 height, BOOL called_from_parent)
 
 LLVector3 LLNetMap::globalPosToView( const LLVector3d& global_pos )
 {
-	LLVector3d relative_pos_global = global_pos - gAgent.getCameraPositionGlobal();
+	LLVector3d relative_pos_global = global_pos - gAgentCamera.getCameraPositionGlobal();
 	LLVector3 pos_local;
 	pos_local.setVec(relative_pos_global);  // convert to floats from doubles
 
@@ -529,7 +530,7 @@ LLVector3d LLNetMap::viewPosToGlobal( S32 x, S32 y )
 	
 	LLVector3d pos_global;
 	pos_global.setVec( pos_local );
-	pos_global += gAgent.getCameraPositionGlobal();
+	pos_global += gAgentCamera.getCameraPositionGlobal();
 
 	return pos_global;
 }
diff --git a/indra/newview/llpanelblockedlist.cpp b/indra/newview/llpanelblockedlist.cpp
index a186bc926c..c72f0f8012 100644
--- a/indra/newview/llpanelblockedlist.cpp
+++ b/indra/newview/llpanelblockedlist.cpp
@@ -186,7 +186,7 @@ void LLPanelBlockedList::onBlockByNameClick()
 	LLFloaterGetBlockedObjectName::show(&LLPanelBlockedList::callbackBlockByName);
 }
 
-void LLPanelBlockedList::callbackBlockPicked(const std::vector<std::string>& names, const std::vector<LLUUID>& ids)
+void LLPanelBlockedList::callbackBlockPicked(const std::vector<std::string>& names, const uuid_vec_t& ids)
 {
 	if (names.empty() || ids.empty()) return;
 	LLMute mute(ids[0], names[0], LLMute::AGENT);
diff --git a/indra/newview/llpanelblockedlist.h b/indra/newview/llpanelblockedlist.h
index 1ef16a02f4..a100577e43 100644
--- a/indra/newview/llpanelblockedlist.h
+++ b/indra/newview/llpanelblockedlist.h
@@ -78,7 +78,7 @@ private:
 	void onPickBtnClick();
 	void onBlockByNameClick();
 
-	void callbackBlockPicked(const std::vector<std::string>& names, const std::vector<LLUUID>& ids);
+	void callbackBlockPicked(const std::vector<std::string>& names, const uuid_vec_t& ids);
 	static void callbackBlockByName(const std::string& text);
 
 private:
diff --git a/indra/newview/llpaneleditwearable.cpp b/indra/newview/llpaneleditwearable.cpp
index e7acc68b93..805016f089 100644
--- a/indra/newview/llpaneleditwearable.cpp
+++ b/indra/newview/llpaneleditwearable.cpp
@@ -602,7 +602,7 @@ LLPanel* LLPanelEditWearable::getPanel(EWearableType type)
 void LLPanelEditWearable::getSortedParams(value_map_t &sorted_params, const std::string &edit_group)
 {
 	LLWearable::visual_param_vec_t param_list;
-	ESex avatar_sex = gAgent.getAvatarObject()->getSex();
+	ESex avatar_sex = gAgentAvatarp->getSex();
 
 	mWearablePtr->getVisualParams(param_list);
 
diff --git a/indra/newview/llpanelgroupinvite.cpp b/indra/newview/llpanelgroupinvite.cpp
index 05261a65de..11d3768a3d 100644
--- a/indra/newview/llpanelgroupinvite.cpp
+++ b/indra/newview/llpanelgroupinvite.cpp
@@ -57,7 +57,7 @@ public:
 	~impl();
 
 	void addUsers(const std::vector<std::string>& names,
-				  const std::vector<LLUUID>& agent_ids);
+				  const uuid_vec_t& agent_ids);
 	void submitInvitations();
 	void addRoleNames(LLGroupMgrGroupData* gdatap);
 	void handleRemove();
@@ -69,7 +69,7 @@ public:
 	static void callbackClickRemove(void* userdata);
 	static void callbackSelect(LLUICtrl* ctrl, void* userdata);
 	static void callbackAddUsers(const std::vector<std::string>& names,
-								 const std::vector<LLUUID>& agent_ids,
+								 const uuid_vec_t& agent_ids,
 								 void* user_data);
 	bool inviteOwnerCallback(const LLSD& notification, const LLSD& response);
 
@@ -111,7 +111,7 @@ LLPanelGroupInvite::impl::~impl()
 }
 
 void LLPanelGroupInvite::impl::addUsers(const std::vector<std::string>& names,
-										const std::vector<LLUUID>& agent_ids)
+										const uuid_vec_t& agent_ids)
 {
 	std::string name;
 	LLUUID id;
@@ -361,7 +361,7 @@ void LLPanelGroupInvite::impl::callbackClickOK(void* userdata)
 
 //static
 void LLPanelGroupInvite::impl::callbackAddUsers(const std::vector<std::string>& names,
-												const std::vector<LLUUID>& ids,
+												const uuid_vec_t& ids,
 												void* user_data)
 {
 	impl* selfp = (impl*) user_data;
@@ -399,7 +399,7 @@ void LLPanelGroupInvite::clear()
 	mImplementation->mOKButton->setEnabled(FALSE);
 }
 
-void LLPanelGroupInvite::addUsers(std::vector<LLUUID>& agent_ids)
+void LLPanelGroupInvite::addUsers(uuid_vec_t& agent_ids)
 {
 	std::vector<std::string> names;
 	for (S32 i = 0; i < (S32)agent_ids.size(); i++)
@@ -456,7 +456,7 @@ void LLPanelGroupInvite::addUsers(std::vector<LLUUID>& agent_ids)
 void LLPanelGroupInvite::addUserCallback(const LLUUID& id, const std::string& first_name, const std::string& last_name)
 {
 	std::vector<std::string> names;
-	std::vector<LLUUID> agent_ids;
+	uuid_vec_t agent_ids;
 	std::string full_name = first_name + " " + last_name;
 	agent_ids.push_back(id);
 	names.push_back(first_name + " " + last_name);
diff --git a/indra/newview/llpanelgroupinvite.h b/indra/newview/llpanelgroupinvite.h
index b095dd2395..2ed443ed46 100644
--- a/indra/newview/llpanelgroupinvite.h
+++ b/indra/newview/llpanelgroupinvite.h
@@ -42,7 +42,7 @@ public:
 	LLPanelGroupInvite(const LLUUID& group_id);
 	~LLPanelGroupInvite();
 	
-	void addUsers(std::vector<LLUUID>& agent_ids);
+	void addUsers(uuid_vec_t& agent_ids);
 	/**
 	 * this callback is being used to add a user whose fullname isn't been loaded before invoking of addUsers().
 	 */  
diff --git a/indra/newview/llpanelgrouproles.cpp b/indra/newview/llpanelgrouproles.cpp
index c6287472fe..0c24e6ad22 100644
--- a/indra/newview/llpanelgrouproles.cpp
+++ b/indra/newview/llpanelgrouproles.cpp
@@ -859,7 +859,7 @@ void LLPanelGroupMembersSubTab::handleMemberSelect()
 	if (selection.empty()) return;
 
 	// Build a vector of all selected members, and gather allowed actions.
-	std::vector<LLUUID> selected_members;
+	uuid_vec_t selected_members;
 	U64 allowed_by_all = 0xffffffffffffLL;
 	U64 allowed_by_some = 0;
 
@@ -925,8 +925,8 @@ void LLPanelGroupMembersSubTab::handleMemberSelect()
 			if (cb_enable && (count > 0) && role_id == gdatap->mOwnerRole)
 			{
 				// Check if any owners besides this agent are selected.
-				std::vector<LLUUID>::const_iterator member_iter;
-				std::vector<LLUUID>::const_iterator member_end =
+				uuid_vec_t::const_iterator member_iter;
+				uuid_vec_t::const_iterator member_end =
 												selected_members.end();
 				for (member_iter = selected_members.begin();
 					 member_iter != member_end;	
@@ -952,7 +952,7 @@ void LLPanelGroupMembersSubTab::handleMemberSelect()
 
 			//now see if there are any role changes for the selected
 			//members and remember to include them
-			std::vector<LLUUID>::iterator sel_mem_iter = selected_members.begin();
+			uuid_vec_t::iterator sel_mem_iter = selected_members.begin();
 			for (; sel_mem_iter != selected_members.end(); sel_mem_iter++)
 			{
 				LLRoleMemberChangeType type;
@@ -1009,7 +1009,7 @@ void LLPanelGroupMembersSubTab::handleMemberSelect()
 				check->setTentative(
 					(0 != count)
 					&& (selected_members.size() !=
-						(std::vector<LLUUID>::size_type)count));
+						(uuid_vec_t::size_type)count));
 
 				//NOTE: as of right now a user can break the group
 				//by removing himself from a role if he is the
@@ -1084,7 +1084,7 @@ void LLPanelGroupMembersSubTab::onEjectMembers(void *userdata)
 void LLPanelGroupMembersSubTab::handleEjectMembers()
 {
 	//send down an eject message
-	std::vector<LLUUID> selected_members;
+	uuid_vec_t selected_members;
 
 	std::vector<LLScrollListItem*> selection = mMembersList->getAllSelected();
 	if (selection.empty()) return;
@@ -1105,13 +1105,13 @@ void LLPanelGroupMembersSubTab::handleEjectMembers()
 									 selected_members);
 }
 
-void LLPanelGroupMembersSubTab::sendEjectNotifications(const LLUUID& group_id, const std::vector<LLUUID>& selected_members)
+void LLPanelGroupMembersSubTab::sendEjectNotifications(const LLUUID& group_id, const uuid_vec_t& selected_members)
 {
 	LLGroupMgrGroupData* group_data = LLGroupMgr::getInstance()->getGroupData(group_id);
 
 	if (group_data)
 	{
-		for (std::vector<LLUUID>::const_iterator i = selected_members.begin(); i != selected_members.end(); ++i)
+		for (uuid_vec_t::const_iterator i = selected_members.begin(); i != selected_members.end(); ++i)
 		{
 			LLSD args;
 			std::string name;
@@ -1437,7 +1437,7 @@ U64 LLPanelGroupMembersSubTab::getAgentPowersBasedOnRoleChanges(const LLUUID& ag
 
 	if ( role_change_datap )
 	{
-		std::vector<LLUUID> roles_to_be_removed;
+		uuid_vec_t roles_to_be_removed;
 
 		for (role_change_data_map_t::iterator role = role_change_datap->begin();
 			 role != role_change_datap->end(); ++ role)
@@ -2086,8 +2086,8 @@ void LLPanelGroupRolesSubTab::buildMembersList()
 			LLGroupRoleData* rdatap = (*rit).second;
 			if (rdatap)
 			{
-				std::vector<LLUUID>::const_iterator mit = rdatap->getMembersBegin();
-				std::vector<LLUUID>::const_iterator end = rdatap->getMembersEnd();
+				uuid_vec_t::const_iterator mit = rdatap->getMembersBegin();
+				uuid_vec_t::const_iterator end = rdatap->getMembersEnd();
 				for ( ; mit != end; ++mit)
 				{
 					mAssignedMembersList->addNameItem((*mit));
diff --git a/indra/newview/llpanelgrouproles.h b/indra/newview/llpanelgrouproles.h
index eac22a6338..98cebe9882 100644
--- a/indra/newview/llpanelgrouproles.h
+++ b/indra/newview/llpanelgrouproles.h
@@ -173,7 +173,7 @@ public:
 
 	static void onEjectMembers(void*);
 	void handleEjectMembers();
-	void sendEjectNotifications(const LLUUID& group_id, const std::vector<LLUUID>& selected_members);
+	void sendEjectNotifications(const LLUUID& group_id, const uuid_vec_t& selected_members);
 
 	static void onRoleCheck(LLUICtrl* check, void* user_data);
 	void handleRoleCheck(const LLUUID& role_id,
diff --git a/indra/newview/llpanelme.cpp b/indra/newview/llpanelme.cpp
index 3504cbd1ef..35acf8edcc 100644
--- a/indra/newview/llpanelme.cpp
+++ b/indra/newview/llpanelme.cpp
@@ -36,6 +36,7 @@
 #include "llavatarconstants.h"
 #include "llpanelme.h"
 #include "llagent.h"
+#include "llagentcamera.h"
 #include "llagentwearables.h"
 #include "lliconctrl.h"
 #include "llsidetray.h"
@@ -144,7 +145,7 @@ void LLPanelMe::onEditAppearanceClicked()
 {
 	if (gAgentWearables.areWearablesLoaded())
 	{
-		gAgent.changeCameraToCustomizeAvatar();
+		gAgentCamera.changeCameraToCustomizeAvatar();
 	}
 }
 
diff --git a/indra/newview/llpaneloutfitsinventory.cpp b/indra/newview/llpaneloutfitsinventory.cpp
index c2f2d32142..6bda7d1546 100644
--- a/indra/newview/llpaneloutfitsinventory.cpp
+++ b/indra/newview/llpaneloutfitsinventory.cpp
@@ -271,7 +271,7 @@ void LLPanelOutfitsInventory::onSave()
 {
 	std::string outfit_name;
 
-	if (!LLAppearanceManager::getInstance()->getBaseOutfitName(outfit_name))
+	if (!LLAppearanceMgr::getInstance()->getBaseOutfitName(outfit_name))
 	{
 		outfit_name = LLViewerFolderType::lookupNewCategoryName(LLFolderType::FT_OUTFIT);
 	}
diff --git a/indra/newview/llpanelpeople.cpp b/indra/newview/llpanelpeople.cpp
index 03e8ab644e..8a1be2706c 100644
--- a/indra/newview/llpanelpeople.cpp
+++ b/indra/newview/llpanelpeople.cpp
@@ -134,13 +134,13 @@ public:
 	typedef std::map < LLUUID, LLVector3d > id_to_pos_map_t;
 	LLAvatarItemDistanceComparator() {};
 
-	void updateAvatarsPositions(std::vector<LLVector3d>& positions, std::vector<LLUUID>& uuids)
+	void updateAvatarsPositions(std::vector<LLVector3d>& positions, uuid_vec_t& uuids)
 	{
 		std::vector<LLVector3d>::const_iterator
 			pos_it = positions.begin(),
 			pos_end = positions.end();
 
-		std::vector<LLUUID>::const_iterator
+		uuid_vec_t::const_iterator
 			id_it = uuids.begin(),
 			id_end = uuids.end();
 
@@ -756,7 +756,7 @@ void LLPanelPeople::updateButtons()
 	//bool recent_tab_active	= (cur_tab == RECENT_TAB_NAME);
 	LLUUID selected_id;
 
-	std::vector<LLUUID> selected_uuids;
+	uuid_vec_t selected_uuids;
 	getCurrentItemIDs(selected_uuids);
 	bool item_selected = (selected_uuids.size() == 1);
 	bool multiple_selected = (selected_uuids.size() >= 1);
@@ -852,7 +852,7 @@ LLUUID LLPanelPeople::getCurrentItemID() const
 	return LLUUID::null;
 }
 
-void LLPanelPeople::getCurrentItemIDs(std::vector<LLUUID>& selected_uuids) const
+void LLPanelPeople::getCurrentItemIDs(uuid_vec_t& selected_uuids) const
 {
 	std::string cur_tab = getActiveTabName();
 
@@ -1063,10 +1063,10 @@ void LLPanelPeople::onAddFriendButtonClicked()
 	}
 }
 
-bool LLPanelPeople::isItemsFreeOfFriends(const std::vector<LLUUID>& uuids)
+bool LLPanelPeople::isItemsFreeOfFriends(const uuid_vec_t& uuids)
 {
 	const LLAvatarTracker& av_tracker = LLAvatarTracker::instance();
-	for ( std::vector<LLUUID>::const_iterator
+	for ( uuid_vec_t::const_iterator
 			  id = uuids.begin(),
 			  id_end = uuids.end();
 		  id != id_end; ++id )
@@ -1094,7 +1094,7 @@ void LLPanelPeople::onAddFriendWizButtonClicked()
 
 void LLPanelPeople::onDeleteFriendButtonClicked()
 {
-	std::vector<LLUUID> selected_uuids;
+	uuid_vec_t selected_uuids;
 	getCurrentItemIDs(selected_uuids);
 
 	if (selected_uuids.size() == 1)
@@ -1121,7 +1121,7 @@ void LLPanelPeople::onChatButtonClicked()
 
 void LLPanelPeople::onImButtonClicked()
 {
-	std::vector<LLUUID> selected_uuids;
+	uuid_vec_t selected_uuids;
 	getCurrentItemIDs(selected_uuids);
 	if ( selected_uuids.size() == 1 )
 	{
@@ -1143,7 +1143,7 @@ void LLPanelPeople::onActivateButtonClicked()
 // static
 void LLPanelPeople::onAvatarPicked(
 		const std::vector<std::string>& names,
-		const std::vector<LLUUID>& ids)
+		const uuid_vec_t& ids)
 {
 	if (!names.empty() && !ids.empty())
 		LLAvatarActions::requestFriendshipDialog(ids[0], names[0]);
@@ -1293,7 +1293,7 @@ bool LLPanelPeople::onRecentViewSortMenuItemCheck(const LLSD& userdata)
 
 void LLPanelPeople::onCallButtonClicked()
 {
-	std::vector<LLUUID> selected_uuids;
+	uuid_vec_t selected_uuids;
 	getCurrentItemIDs(selected_uuids);
 
 	if (selected_uuids.size() == 1)
diff --git a/indra/newview/llpanelpeople.h b/indra/newview/llpanelpeople.h
index 6d3d436156..891381e2de 100644
--- a/indra/newview/llpanelpeople.h
+++ b/indra/newview/llpanelpeople.h
@@ -78,12 +78,12 @@ private:
 	void					updateRecentList();
 
 	bool					isFriendOnline(const LLUUID& id);
-	bool					isItemsFreeOfFriends(const std::vector<LLUUID>& uuids);
+	bool					isItemsFreeOfFriends(const uuid_vec_t& uuids);
 
 	void					updateButtons();
 	std::string				getActiveTabName() const;
 	LLUUID					getCurrentItemID() const;
-	void					getCurrentItemIDs(std::vector<LLUUID>& selected_uuids) const;
+	void					getCurrentItemIDs(uuid_vec_t& selected_uuids) const;
 	void					buttonSetVisible(std::string btn_name, BOOL visible);
 	void					buttonSetEnabled(const std::string& btn_name, bool enabled);
 	void					buttonSetAction(const std::string& btn_name, const commit_signal_t::slot_type& cb);
@@ -134,7 +134,7 @@ private:
 	// misc callbacks
 	static void				onAvatarPicked(
 								const std::vector<std::string>& names,
-								const std::vector<LLUUID>& ids);
+								const uuid_vec_t& ids);
 
 	void					onFriendsAccordionExpandedCollapsed(LLUICtrl* ctrl, const LLSD& param, LLAvatarList* avatar_list);
 
diff --git a/indra/newview/llpanelpeoplemenus.cpp b/indra/newview/llpanelpeoplemenus.cpp
index 854651cd01..8b365c6433 100644
--- a/indra/newview/llpanelpeoplemenus.cpp
+++ b/indra/newview/llpanelpeoplemenus.cpp
@@ -72,7 +72,7 @@ ContextMenu::~ContextMenu()
 	}
 }
 
-void ContextMenu::show(LLView* spawning_view, const std::vector<LLUUID>& uuids, S32 x, S32 y)
+void ContextMenu::show(LLView* spawning_view, const uuid_vec_t& uuids, S32 x, S32 y)
 {
 	if (mMenu)
 	{
@@ -177,7 +177,7 @@ bool NearbyMenu::enableContextMenuItem(const LLSD& userdata)
 
 		bool result = (mUUIDs.size() > 0);
 
-		std::vector<LLUUID>::const_iterator
+		uuid_vec_t::const_iterator
 			id = mUUIDs.begin(),
 			uuids_end = mUUIDs.end();
 
@@ -200,7 +200,7 @@ bool NearbyMenu::enableContextMenuItem(const LLSD& userdata)
 
 		bool result = (mUUIDs.size() > 0);
 
-		std::vector<LLUUID>::const_iterator
+		uuid_vec_t::const_iterator
 			id = mUUIDs.begin(),
 			uuids_end = mUUIDs.end();
 
diff --git a/indra/newview/llpanelpeoplemenus.h b/indra/newview/llpanelpeoplemenus.h
index 913638d8c8..8e12710afc 100644
--- a/indra/newview/llpanelpeoplemenus.h
+++ b/indra/newview/llpanelpeoplemenus.h
@@ -52,7 +52,7 @@ public:
 	 *
 	 * @param  uuids - an array of avatar or group ids
 	 */
-	/*virtual*/ void show(LLView* spawning_view, const std::vector<LLUUID>& uuids, S32 x, S32 y);
+	/*virtual*/ void show(LLView* spawning_view, const uuid_vec_t& uuids, S32 x, S32 y);
 
 	virtual void hide();
 
@@ -60,7 +60,7 @@ protected:
 
 	virtual LLContextMenu* createMenu() = 0;
 
-	std::vector<LLUUID>	mUUIDs;
+	uuid_vec_t	mUUIDs;
 	LLContextMenu*		mMenu;
 	LLHandle<LLView>	mMenuHandle;
 };
diff --git a/indra/newview/llpanelplaces.cpp b/indra/newview/llpanelplaces.cpp
index f9ba6f625d..34cef1bee7 100644
--- a/indra/newview/llpanelplaces.cpp
+++ b/indra/newview/llpanelplaces.cpp
@@ -1006,9 +1006,9 @@ void LLPanelPlaces::changedGlobalPos(const LLVector3d &global_pos)
 	updateVerbs();
 }
 
-void LLPanelPlaces::showAddedLandmarkInfo(const std::vector<LLUUID>& items)
+void LLPanelPlaces::showAddedLandmarkInfo(const uuid_vec_t& items)
 {
-	for (std::vector<LLUUID>::const_iterator item_iter = items.begin();
+	for (uuid_vec_t::const_iterator item_iter = items.begin();
 		 item_iter != items.end();
 		 ++item_iter)
 	{
diff --git a/indra/newview/llpanelplaces.h b/indra/newview/llpanelplaces.h
index 78fcbbb11d..97cf43d222 100644
--- a/indra/newview/llpanelplaces.h
+++ b/indra/newview/llpanelplaces.h
@@ -73,7 +73,7 @@ public:
 	void changedGlobalPos(const LLVector3d &global_pos);
 
 	// Opens landmark info panel when agent creates or receives landmark.
-	void showAddedLandmarkInfo(const std::vector<LLUUID>& items);
+	void showAddedLandmarkInfo(const uuid_vec_t& items);
 
 	void setItem(LLInventoryItem* item);
 
diff --git a/indra/newview/llpanelprimmediacontrols.cpp b/indra/newview/llpanelprimmediacontrols.cpp
index a53a3ba1ad..a9ec01f33a 100644
--- a/indra/newview/llpanelprimmediacontrols.cpp
+++ b/indra/newview/llpanelprimmediacontrols.cpp
@@ -32,7 +32,7 @@
 #include "llviewerprecompiledheaders.h"
 
 //LLPanelPrimMediaControls
-#include "llagent.h"
+#include "llagentcamera.h"
 #include "llparcel.h"
 #include "llpanel.h"
 #include "llselectmgr.h"
@@ -1010,7 +1010,7 @@ void LLPanelPrimMediaControls::updateZoom()
 	{
 	case ZOOM_NONE:
 		{
-			gAgent.setFocusOnAvatar(TRUE, ANIMATE);
+			gAgentCamera.setFocusOnAvatar(TRUE, ANIMATE);
 			break;
 		}
 	case ZOOM_FAR:
@@ -1030,7 +1030,7 @@ void LLPanelPrimMediaControls::updateZoom()
 		}
 	default:
 		{
-			gAgent.setFocusOnAvatar(TRUE, ANIMATE);
+			gAgentCamera.setFocusOnAvatar(TRUE, ANIMATE);
 			break;
 		}
 	}
diff --git a/indra/newview/llparticipantlist.cpp b/indra/newview/llparticipantlist.cpp
index 2748daaffa..0a20ff6226 100644
--- a/indra/newview/llparticipantlist.cpp
+++ b/indra/newview/llparticipantlist.cpp
@@ -445,7 +445,7 @@ LLContextMenu* LLParticipantList::LLParticipantListMenu::createMenu()
 	return main_menu;
 }
 
-void LLParticipantList::LLParticipantListMenu::show(LLView* spawning_view, const std::vector<LLUUID>& uuids, S32 x, S32 y)
+void LLParticipantList::LLParticipantListMenu::show(LLView* spawning_view, const uuid_vec_t& uuids, S32 x, S32 y)
 {
 	LLPanelPeopleMenus::ContextMenu::show(spawning_view, uuids, x, y);
 
@@ -615,7 +615,7 @@ bool LLParticipantList::LLParticipantListMenu::enableContextMenuItem(const LLSD&
 
 		bool result = (mUUIDs.size() > 0);
 
-		std::vector<LLUUID>::const_iterator
+		uuid_vec_t::const_iterator
 			id = mUUIDs.begin(),
 			uuids_end = mUUIDs.end();
 
diff --git a/indra/newview/llparticipantlist.h b/indra/newview/llparticipantlist.h
index e1b1b5af00..d9ca4230a9 100644
--- a/indra/newview/llparticipantlist.h
+++ b/indra/newview/llparticipantlist.h
@@ -152,7 +152,7 @@ class LLParticipantList
 		public:
 			LLParticipantListMenu(LLParticipantList& parent):mParent(parent){};
 			/*virtual*/ LLContextMenu* createMenu();
-			/*virtual*/ void show(LLView* spawning_view, const std::vector<LLUUID>& uuids, S32 x, S32 y);
+			/*virtual*/ void show(LLView* spawning_view, const uuid_vec_t& uuids, S32 x, S32 y);
 		protected:
 			LLParticipantList& mParent;
 		private:
diff --git a/indra/newview/llpreview.cpp b/indra/newview/llpreview.cpp
index 0b0c03e9e9..d5ec3a36c3 100644
--- a/indra/newview/llpreview.cpp
+++ b/indra/newview/llpreview.cpp
@@ -179,10 +179,9 @@ void LLPreview::onCommit()
 			// update the object itself.
 			if( item->getType() == LLAssetType::AT_OBJECT )
 			{
-				LLVOAvatarSelf* avatar = gAgent.getAvatarObject();
-				if( avatar )
+				if (isAgentAvatarValid())
 				{
-					LLViewerObject* obj = avatar->getWornAttachment( item->getUUID() );
+					LLViewerObject* obj = gAgentAvatarp->getWornAttachment( item->getUUID() );
 					if( obj )
 					{
 						LLSelectMgr::getInstance()->deselectAll();
diff --git a/indra/newview/llpreviewanim.cpp b/indra/newview/llpreviewanim.cpp
index 0cc747f789..262961b73b 100644
--- a/indra/newview/llpreviewanim.cpp
+++ b/indra/newview/llpreviewanim.cpp
@@ -71,7 +71,7 @@ BOOL LLPreviewAnim::postBuild()
 	const LLInventoryItem* item = getItem();
 	if(item)
 	{
-		gAgent.getAvatarObject()->createMotion(item->getAssetUUID()); // preload the animation
+		gAgentAvatarp->createMotion(item->getAssetUUID()); // preload the animation
 		childSetText("desc", item->getDescription());
 	}
 
@@ -125,10 +125,7 @@ void LLPreviewAnim::playAnim( void *userdata )
 		{
 			self->mPauseRequest = NULL;
 			gAgent.sendAnimationRequest(itemID, ANIM_REQUEST_START);
-			
-			LLVOAvatar* avatar = gAgent.getAvatarObject();
-			LLMotion*   motion = avatar->findMotion(itemID);
-			
+			LLMotion* motion = gAgentAvatarp->findMotion(itemID);
 			if (motion)
 			{
 				motion->setDeactivateCallback(&endAnimCallback, (void *)(new LLHandle<LLFloater>(self->getHandle())));
@@ -136,7 +133,7 @@ void LLPreviewAnim::playAnim( void *userdata )
 		}
 		else
 		{
-			gAgent.getAvatarObject()->stopMotion(itemID);
+			gAgentAvatarp->stopMotion(itemID);
 			gAgent.sendAnimationRequest(itemID, ANIM_REQUEST_STOP);
 		}
 	}
@@ -161,10 +158,8 @@ void LLPreviewAnim::auditionAnim( void *userdata )
 		if (self->childGetValue("Anim audition btn").asBoolean() ) 
 		{
 			self->mPauseRequest = NULL;
-			gAgent.getAvatarObject()->startMotion(item->getAssetUUID());
-			
-			LLVOAvatar* avatar = gAgent.getAvatarObject();
-			LLMotion*   motion = avatar->findMotion(itemID);
+			gAgentAvatarp->startMotion(item->getAssetUUID());
+			LLMotion* motion = gAgentAvatarp->findMotion(itemID);
 			
 			if (motion)
 			{
@@ -173,7 +168,7 @@ void LLPreviewAnim::auditionAnim( void *userdata )
 		}
 		else
 		{
-			gAgent.getAvatarObject()->stopMotion(itemID);
+			gAgentAvatarp->stopMotion(itemID);
 			gAgent.sendAnimationRequest(itemID, ANIM_REQUEST_STOP);
 		}
 	}
@@ -186,11 +181,9 @@ void LLPreviewAnim::onClose(bool app_quitting)
 
 	if(item)
 	{
-		gAgent.getAvatarObject()->stopMotion(item->getAssetUUID());
+		gAgentAvatarp->stopMotion(item->getAssetUUID());
 		gAgent.sendAnimationRequest(item->getAssetUUID(), ANIM_REQUEST_STOP);
-					
-		LLVOAvatar* avatar = gAgent.getAvatarObject();
-		LLMotion*   motion = avatar->findMotion(item->getAssetUUID());
+		LLMotion* motion = gAgentAvatarp->findMotion(item->getAssetUUID());
 		
 		if (motion)
 		{
diff --git a/indra/newview/llpreviewgesture.cpp b/indra/newview/llpreviewgesture.cpp
index 57a8ca3d12..aa7b7b8636 100644
--- a/indra/newview/llpreviewgesture.cpp
+++ b/indra/newview/llpreviewgesture.cpp
@@ -97,7 +97,7 @@ protected:
 
 void LLInventoryGestureAvailable::done()
 {
-	for(item_ref_t::iterator it = mComplete.begin(); it != mComplete.end(); ++it)
+	for(uuid_vec_t::iterator it = mComplete.begin(); it != mComplete.end(); ++it)
 	{
 		LLPreviewGesture* preview = LLFloaterReg::findTypedInstance<LLPreviewGesture>("preview_gesture", *it);
 		if(preview)
@@ -269,7 +269,7 @@ BOOL LLPreviewGesture::canClose()
 // virtual
 void LLPreviewGesture::onClose(bool app_quitting)
 {
-	LLGestureManager::instance().stopGesture(mPreviewGesture);
+	LLGestureMgr::instance().stopGesture(mPreviewGesture);
 }
 
 // virtual
@@ -293,13 +293,13 @@ bool LLPreviewGesture::handleSaveChangesDialog(const LLSD& notification, const L
 	switch(option)
 	{
 	case 0:  // "Yes"
-		LLGestureManager::instance().stopGesture(mPreviewGesture);
+		LLGestureMgr::instance().stopGesture(mPreviewGesture);
 		mCloseAfterSave = TRUE;
 		onClickSave(this);
 		break;
 
 	case 1:  // "No"
-		LLGestureManager::instance().stopGesture(mPreviewGesture);
+		LLGestureMgr::instance().stopGesture(mPreviewGesture);
 		mDirty = FALSE; // Force the dirty flag because user has clicked NO on confirm save dialog...
 		closeFloater();
 		break;
@@ -784,7 +784,7 @@ void LLPreviewGesture::refresh()
 	
 	mOptionsText->setText(optionstext);
 
-	BOOL active = LLGestureManager::instance().isGestureActive(mItemUUID);
+	BOOL active = LLGestureMgr::instance().isGestureActive(mItemUUID);
 	mActiveCheck->set(active);
 
 	// Can only preview if there are steps
@@ -1138,10 +1138,10 @@ void LLPreviewGesture::saveIfNeeded()
 
 		// If this gesture is active, then we need to update the in-memory
 		// active map with the new pointer.
-		if (!delayedUpload && LLGestureManager::instance().isGestureActive(mItemUUID))
+		if (!delayedUpload && LLGestureMgr::instance().isGestureActive(mItemUUID))
 		{
 			// gesture manager now owns the pointer
-			LLGestureManager::instance().replaceGesture(mItemUUID, gesture, asset_id);
+			LLGestureMgr::instance().replaceGesture(mItemUUID, gesture, asset_id);
 
 			// replaceGesture may deactivate other gestures so let the
 			// inventory know.
@@ -1702,13 +1702,13 @@ void LLPreviewGesture::onClickDelete(void* data)
 void LLPreviewGesture::onCommitActive(LLUICtrl* ctrl, void* data)
 {
 	LLPreviewGesture* self = (LLPreviewGesture*)data;
-	if (!LLGestureManager::instance().isGestureActive(self->mItemUUID))
+	if (!LLGestureMgr::instance().isGestureActive(self->mItemUUID))
 	{
-		LLGestureManager::instance().activateGesture(self->mItemUUID);
+		LLGestureMgr::instance().activateGesture(self->mItemUUID);
 	}
 	else
 	{
-		LLGestureManager::instance().deactivateGesture(self->mItemUUID);
+		LLGestureMgr::instance().deactivateGesture(self->mItemUUID);
 	}
 
 	// Make sure the (active) label in the inventory gets updated.
@@ -1747,14 +1747,14 @@ void LLPreviewGesture::onClickPreview(void* data)
 		self->mPreviewBtn->setLabel(self->getString("stop_txt"));
 
 		// play it, and delete when done
-		LLGestureManager::instance().playGesture(self->mPreviewGesture);
+		LLGestureMgr::instance().playGesture(self->mPreviewGesture);
 
 		self->refresh();
 	}
 	else
 	{
 		// Will call onDonePreview() below
-		LLGestureManager::instance().stopGesture(self->mPreviewGesture);
+		LLGestureMgr::instance().stopGesture(self->mPreviewGesture);
 
 		self->refresh();
 	}
diff --git a/indra/newview/llpreviewscript.cpp b/indra/newview/llpreviewscript.cpp
index f5a9f82d50..4167408fc3 100644
--- a/indra/newview/llpreviewscript.cpp
+++ b/indra/newview/llpreviewscript.cpp
@@ -1090,8 +1090,7 @@ void LLPreviewLSL::onSave(void* userdata, BOOL close_after_save)
 
 // Save needs to compile the text in the buffer. If the compile
 // succeeds, then save both assets out to the database. If the compile
-// fails, go ahead and save the text anyway so that the user doesn't
-// get too fucked.
+// fails, go ahead and save the text anyway.
 void LLPreviewLSL::saveIfNeeded()
 {
 	// llinfos << "LLPreviewLSL::saveIfNeeded()" << llendl;
diff --git a/indra/newview/llrecentpeople.cpp b/indra/newview/llrecentpeople.cpp
index bd46b5b56a..62c2ddfd9f 100644
--- a/indra/newview/llrecentpeople.cpp
+++ b/indra/newview/llrecentpeople.cpp
@@ -63,7 +63,7 @@ bool LLRecentPeople::contains(const LLUUID& id) const
 	return mPeople.find(id) != mPeople.end();
 }
 
-void LLRecentPeople::get(std::vector<LLUUID>& result) const
+void LLRecentPeople::get(uuid_vec_t& result) const
 {
 	result.clear();
 	for (recent_people_t::const_iterator pos = mPeople.begin(); pos != mPeople.end(); ++pos)
diff --git a/indra/newview/llrecentpeople.h b/indra/newview/llrecentpeople.h
index e0f2faaec5..c718997f7e 100644
--- a/indra/newview/llrecentpeople.h
+++ b/indra/newview/llrecentpeople.h
@@ -79,7 +79,7 @@ public:
 	 * 
 	 * @param result where to put the result.
 	 */
-	void get(std::vector<LLUUID>& result) const;
+	void get(uuid_vec_t& result) const;
 
 	const LLDate& getDate(const LLUUID& id) const;
 
diff --git a/indra/newview/llscrollingpanelparam.cpp b/indra/newview/llscrollingpanelparam.cpp
index dc64296521..7980fe1945 100644
--- a/indra/newview/llscrollingpanelparam.cpp
+++ b/indra/newview/llscrollingpanelparam.cpp
@@ -209,7 +209,7 @@ void LLScrollingPanelParam::onSliderMoved(LLUICtrl* ctrl, void* userdata)
 	if (current_weight != new_weight )
 	{
 		self->mWearable->setVisualParamWeight( param->getID(), new_weight, FALSE );
-		gAgent.getAvatarObject()->updateVisualParams();
+		gAgentAvatarp->updateVisualParams();
 	}
 }
 
@@ -298,7 +298,7 @@ void LLScrollingPanelParam::onHintHeldDown( LLVisualParamHint* hint )
 				&& new_percent < slider->getMaxValue())
 			{
 				mWearable->setVisualParamWeight( hint->getVisualParam()->getID(), new_weight, FALSE);
-				gAgent.getAvatarObject()->updateVisualParams();
+				gAgentAvatarp->updateVisualParams();
 
 				slider->setValue( weightToPercent( new_weight ) );
 			}
@@ -344,8 +344,7 @@ void LLScrollingPanelParam::onHintMaxMouseUp( void* userdata )
 
 	F32 elapsed_time = self->mMouseDownTimer.getElapsedTimeF32();
 
-	LLVOAvatarSelf* avatar = gAgent.getAvatarObject();
-	if (avatar)
+	if (isAgentAvatarValid())
 	{
 		LLVisualParamHint* hint = self->mHintMax;
 
diff --git a/indra/newview/llselectmgr.cpp b/indra/newview/llselectmgr.cpp
index 7b49d1adcc..f0c4559ad2 100644
--- a/indra/newview/llselectmgr.cpp
+++ b/indra/newview/llselectmgr.cpp
@@ -56,6 +56,7 @@
 
 // viewer includes
 #include "llagent.h"
+#include "llagentcamera.h"
 #include "llviewerwindow.h"
 #include "lldrawable.h"
 #include "llfloaterinspect.h"
@@ -1474,7 +1475,7 @@ void LLSelectMgr::selectionSetImage(const LLUUID& imageid)
 				object->sendTEUpdate();
 				// 1 particle effect per object				
 				LLHUDEffectSpiral *effectp = (LLHUDEffectSpiral *)LLHUDManager::getInstance()->createViewerEffect(LLHUDObject::LL_HUD_EFFECT_BEAM, TRUE);
-				effectp->setSourceObject(gAgent.getAvatarObject());
+				effectp->setSourceObject(gAgentAvatarp);
 				effectp->setTargetObject(object);
 				effectp->setDuration(LL_HUD_DUR_SHORT);
 				effectp->setColor(LLColor4U(gAgent.getEffectColor()));
@@ -2872,7 +2873,7 @@ bool LLSelectMgr::confirmDelete(const LLSD& notification, const LLSD& response,
 				effectp->setDuration(duration);
 			}
 
-			gAgent.setLookAt(LOOKAT_TARGET_CLEAR);
+			gAgentCamera.setLookAt(LOOKAT_TARGET_CLEAR);
 
 			// Keep track of how many objects have been deleted.
 			F64 obj_delete_count = LLViewerStats::getInstance()->getStat(LLViewerStats::ST_OBJECT_DELETE_COUNT);
@@ -3618,7 +3619,7 @@ void LLSelectMgr::sendAttach(U8 attachment_point)
 {
 	LLViewerObject* attach_object = mSelectedObjects->getFirstRootObject();
 
-	if (!attach_object || !gAgent.getAvatarObject() || mSelectedObjects->mSelectType != SELECT_TYPE_WORLD)
+	if (!attach_object || !isAgentAvatarValid() || mSelectedObjects->mSelectType != SELECT_TYPE_WORLD)
 	{
 		return;
 	}
@@ -3629,7 +3630,7 @@ void LLSelectMgr::sendAttach(U8 attachment_point)
 	BOOL build_mode = LLToolMgr::getInstance()->inEdit();
 	// Special case: Attach to default location for this object.
 	if (0 == attachment_point ||
-		get_if_there(gAgent.getAvatarObject()->mAttachmentPoints, (S32)attachment_point, (LLViewerJointAttachment*)NULL))
+		get_if_there(gAgentAvatarp->mAttachmentPoints, (S32)attachment_point, (LLViewerJointAttachment*)NULL))
 	{
 		sendListToRegions(
 			"ObjectAttach",
@@ -4391,7 +4392,7 @@ void LLSelectMgr::processObjectProperties(LLMessageSystem* msg, void** user_data
 		msg->getStringFast(_PREHASH_ObjectData, _PREHASH_SitName, sit_name, i);
 
 		//unpack TE IDs
-		std::vector<LLUUID> texture_ids;
+		uuid_vec_t texture_ids;
 		S32 size = msg->getSizeFast(_PREHASH_ObjectData, i, _PREHASH_TextureID);
 		if (size > 0)
 		{
@@ -4626,8 +4627,8 @@ void LLSelectMgr::updateSilhouettes()
 {
 	S32 num_sils_genned = 0;
 
-	LLVector3d	cameraPos = gAgent.getCameraPositionGlobal();
-	F32 currentCameraZoom = gAgent.getCurrentCameraBuildOffset();
+	LLVector3d	cameraPos = gAgentCamera.getCameraPositionGlobal();
+	F32 currentCameraZoom = gAgentCamera.getCurrentCameraBuildOffset();
 
 	if (!mSilhouetteImagep)
 	{
@@ -4648,7 +4649,7 @@ void LLSelectMgr::updateSilhouettes()
 		} func;
 		getSelection()->applyToObjects(&func);	
 		
-		mLastCameraPos = gAgent.getCameraPositionGlobal();
+		mLastCameraPos = gAgentCamera.getCameraPositionGlobal();
 	}
 	
 	std::vector<LLViewerObject*> changed_objects;
@@ -4910,12 +4911,11 @@ void LLSelectMgr::renderSilhouettes(BOOL for_hud)
 	LLGLEnable blend(GL_BLEND);
 	LLGLDepthTest gls_depth(GL_TRUE, GL_FALSE);
 
-	LLVOAvatar* avatar = gAgent.getAvatarObject();
-	if (for_hud && avatar)
+	if (isAgentAvatarValid() && for_hud)
 	{
-		LLBBox hud_bbox = avatar->getHUDBBox();
+		LLBBox hud_bbox = gAgentAvatarp->getHUDBBox();
 
-		F32 cur_zoom = gAgent.mHUDCurZoom;
+		F32 cur_zoom = gAgentCamera.mHUDCurZoom;
 
 		// set up transform to encompass bounding box of HUD
 		glMatrixMode(GL_PROJECTION);
@@ -5022,7 +5022,7 @@ void LLSelectMgr::renderSilhouettes(BOOL for_hud)
 		}
 	}
 
-	if (for_hud && avatar)
+	if (isAgentAvatarValid() && for_hud)
 	{
 		glMatrixMode(GL_PROJECTION);
 		gGL.popMatrix();
@@ -5207,13 +5207,13 @@ void LLSelectNode::saveColors()
 	}
 }
 
-void LLSelectNode::saveTextures(const std::vector<LLUUID>& textures)
+void LLSelectNode::saveTextures(const uuid_vec_t& textures)
 {
 	if (mObject.notNull())
 	{
 		mSavedTextures.clear();
 
-		for (std::vector<LLUUID>::const_iterator texture_it = textures.begin();
+		for (uuid_vec_t::const_iterator texture_it = textures.begin();
 			 texture_it != textures.end(); ++texture_it)
 		{
 			mSavedTextures.push_back(*texture_it);
@@ -5386,7 +5386,7 @@ void LLSelectNode::renderOneWireframe(const LLColor4& color)
 		LLGLEnable fog(GL_FOG);
 		glFogi(GL_FOG_MODE, GL_LINEAR);
 		float d = (LLViewerCamera::getInstance()->getPointOfInterest()-LLViewerCamera::getInstance()->getOrigin()).magVec();
-		LLColor4 fogCol = color * (F32)llclamp((LLSelectMgr::getInstance()->getSelectionCenterGlobal()-gAgent.getCameraPositionGlobal()).magVec()/(LLSelectMgr::getInstance()->getBBoxOfSelection().getExtentLocal().magVec()*4), 0.0, 1.0);
+		LLColor4 fogCol = color * (F32)llclamp((LLSelectMgr::getInstance()->getSelectionCenterGlobal()-gAgentCamera.getCameraPositionGlobal()).magVec()/(LLSelectMgr::getInstance()->getBBoxOfSelection().getExtentLocal().magVec()*4), 0.0, 1.0);
 		glFogf(GL_FOG_START, d);
 		glFogf(GL_FOG_END, d*(1 + (LLViewerCamera::getInstance()->getView() / LLViewerCamera::getInstance()->getDefaultFOV())));
 		glFogfv(GL_FOG_COLOR, fogCol.mV);
@@ -5477,9 +5477,9 @@ void LLSelectNode::renderOneSilhouette(const LLColor4 &color)
 	if (volume)
 	{
 		F32 silhouette_thickness;
-		if (is_hud_object && gAgent.getAvatarObject())
+		if (isAgentAvatarValid() && is_hud_object)
 		{
-			silhouette_thickness = LLSelectMgr::sHighlightThickness / gAgent.mHUDCurZoom;
+			silhouette_thickness = LLSelectMgr::sHighlightThickness / gAgentCamera.mHUDCurZoom;
 		}
 		else
 		{
@@ -5499,7 +5499,7 @@ void LLSelectNode::renderOneSilhouette(const LLColor4 &color)
 			LLGLEnable fog(GL_FOG);
 			glFogi(GL_FOG_MODE, GL_LINEAR);
 			float d = (LLViewerCamera::getInstance()->getPointOfInterest()-LLViewerCamera::getInstance()->getOrigin()).magVec();
-			LLColor4 fogCol = color * (F32)llclamp((LLSelectMgr::getInstance()->getSelectionCenterGlobal()-gAgent.getCameraPositionGlobal()).magVec()/(LLSelectMgr::getInstance()->getBBoxOfSelection().getExtentLocal().magVec()*4), 0.0, 1.0);
+			LLColor4 fogCol = color * (F32)llclamp((LLSelectMgr::getInstance()->getSelectionCenterGlobal()-gAgentCamera.getCameraPositionGlobal()).magVec()/(LLSelectMgr::getInstance()->getBBoxOfSelection().getExtentLocal().magVec()*4), 0.0, 1.0);
 			glFogf(GL_FOG_START, d);
 			glFogf(GL_FOG_END, d*(1 + (LLViewerCamera::getInstance()->getView() / LLViewerCamera::getInstance()->getDefaultFOV())));
 			glFogfv(GL_FOG_COLOR, fogCol.mV);
@@ -5687,20 +5687,20 @@ void LLSelectMgr::updateSelectionCenter()
 	{
 		mSelectedObjects->mSelectType = getSelectTypeForObject(object);
 
-		if (mSelectedObjects->mSelectType == SELECT_TYPE_ATTACHMENT && gAgent.getAvatarObject())
+		if (mSelectedObjects->mSelectType == SELECT_TYPE_ATTACHMENT && isAgentAvatarValid())
 		{
-			mPauseRequest = gAgent.getAvatarObject()->requestPause();
+			mPauseRequest = gAgentAvatarp->requestPause();
 		}
 		else
 		{
 			mPauseRequest = NULL;
 		}
 
-		if (mSelectedObjects->mSelectType != SELECT_TYPE_HUD && gAgent.getAvatarObject())
+		if (mSelectedObjects->mSelectType != SELECT_TYPE_HUD && isAgentAvatarValid())
 		{
 			// reset hud ZOOM
-			gAgent.mHUDTargetZoom = 1.f;
-			gAgent.mHUDCurZoom = 1.f;
+			gAgentCamera.mHUDTargetZoom = 1.f;
+			gAgentCamera.mHUDCurZoom = 1.f;
 		}
 
 		mShowSelection = FALSE;
@@ -5719,10 +5719,10 @@ void LLSelectMgr::updateSelectionCenter()
 			LLViewerObject* object = node->getObject();
 			if (!object)
 				continue;
-			LLViewerObject *myAvatar = gAgent.getAvatarObject();
+			
 			LLViewerObject *root = object->getRootEdit();
 			if (mSelectedObjects->mSelectType == SELECT_TYPE_WORLD && // not an attachment
-				!root->isChild(myAvatar) && // not the object you're sitting on
+				!root->isChild(gAgentAvatarp) && // not the object you're sitting on
 				!object->isAvatar()) // not another avatar
 			{
 				mShowSelection = TRUE;
@@ -5792,26 +5792,26 @@ void LLSelectMgr::updatePointAt()
 				select_offset.setVec(pick.mObjectOffset);
 				select_offset.rotVec(~click_object->getRenderRotation());
 		
-				gAgent.setPointAt(POINTAT_TARGET_SELECT, click_object, select_offset);
-				gAgent.setLookAt(LOOKAT_TARGET_SELECT, click_object, select_offset);
+				gAgentCamera.setPointAt(POINTAT_TARGET_SELECT, click_object, select_offset);
+				gAgentCamera.setLookAt(LOOKAT_TARGET_SELECT, click_object, select_offset);
 			}
 			else
 			{
 				// didn't click on an object this time, revert to pointing at center of first object
-				gAgent.setPointAt(POINTAT_TARGET_SELECT, mSelectedObjects->getFirstObject());
-				gAgent.setLookAt(LOOKAT_TARGET_SELECT, mSelectedObjects->getFirstObject());
+				gAgentCamera.setPointAt(POINTAT_TARGET_SELECT, mSelectedObjects->getFirstObject());
+				gAgentCamera.setLookAt(LOOKAT_TARGET_SELECT, mSelectedObjects->getFirstObject());
 			}
 		}
 		else
 		{
-			gAgent.setPointAt(POINTAT_TARGET_CLEAR);
-			gAgent.setLookAt(LOOKAT_TARGET_CLEAR);
+			gAgentCamera.setPointAt(POINTAT_TARGET_CLEAR);
+			gAgentCamera.setLookAt(LOOKAT_TARGET_CLEAR);
 		}
 	}
 	else
 	{
-		gAgent.setPointAt(POINTAT_TARGET_CLEAR);
-		gAgent.setLookAt(LOOKAT_TARGET_CLEAR);
+		gAgentCamera.setPointAt(POINTAT_TARGET_CLEAR);
+		gAgentCamera.setLookAt(LOOKAT_TARGET_CLEAR);
 	}
 }
 
@@ -6001,20 +6001,20 @@ BOOL LLSelectMgr::setForceSelection(BOOL force)
 
 void LLSelectMgr::resetAgentHUDZoom()
 {
-	gAgent.mHUDTargetZoom = 1.f;
-	gAgent.mHUDCurZoom = 1.f;
+	gAgentCamera.mHUDTargetZoom = 1.f;
+	gAgentCamera.mHUDCurZoom = 1.f;
 }
 
 void LLSelectMgr::getAgentHUDZoom(F32 &target_zoom, F32 &current_zoom) const
 {
-	target_zoom = gAgent.mHUDTargetZoom;
-	current_zoom = gAgent.mHUDCurZoom;
+	target_zoom = gAgentCamera.mHUDTargetZoom;
+	current_zoom = gAgentCamera.mHUDCurZoom;
 }
 
 void LLSelectMgr::setAgentHUDZoom(F32 target_zoom, F32 current_zoom)
 {
-	gAgent.mHUDTargetZoom = target_zoom;
-	gAgent.mHUDCurZoom = current_zoom;
+	gAgentCamera.mHUDTargetZoom = target_zoom;
+	gAgentCamera.mHUDCurZoom = current_zoom;
 }
 
 /////////////////////////////////////////////////////////////////////////////
diff --git a/indra/newview/llselectmgr.h b/indra/newview/llselectmgr.h
index 60b151f1c6..78b94a8efe 100644
--- a/indra/newview/llselectmgr.h
+++ b/indra/newview/llselectmgr.h
@@ -148,7 +148,7 @@ public:
 	void setObject(LLViewerObject* object);
 	// *NOTE: invalidate stored textures and colors when # faces change
 	void saveColors();
-	void saveTextures(const std::vector<LLUUID>& textures);
+	void saveTextures(const uuid_vec_t& textures);
 	void saveTextureScaleRatios();
 
 	BOOL allowOperationOnNode(PermissionBit op, U64 group_proxy_power) const;
@@ -184,7 +184,7 @@ public:
 	std::string		mSitName;
 	U64				mCreationDate;
 	std::vector<LLColor4>	mSavedColors;
-	std::vector<LLUUID>		mSavedTextures;
+	uuid_vec_t		mSavedTextures;
 	std::vector<LLVector3>  mTextureScaleRatios;
 	std::vector<LLVector3>	mSilhouetteVertices;	// array of vertices to render silhouette of object
 	std::vector<LLVector3>	mSilhouetteNormals;	// array of normals to render silhouette of object
diff --git a/indra/newview/llsidepanelappearance.cpp b/indra/newview/llsidepanelappearance.cpp
index cd4a821774..8364eee09d 100644
--- a/indra/newview/llsidepanelappearance.cpp
+++ b/indra/newview/llsidepanelappearance.cpp
@@ -34,6 +34,7 @@
 
 #include "llaccordionctrltab.h"
 #include "llagent.h"
+#include "llagentcamera.h"
 #include "llagentwearables.h"
 #include "llappearancemgr.h"
 #include "llinventorypanel.h"
@@ -205,7 +206,7 @@ void LLSidepanelAppearance::onFilterEdit(const std::string& search_string)
 
 void LLSidepanelAppearance::onOpenOutfitButtonClicked()
 {
-	const LLViewerInventoryItem *outfit_link = LLAppearanceManager::getInstance()->getBaseOutfitLink();
+	const LLViewerInventoryItem *outfit_link = LLAppearanceMgr::getInstance()->getBaseOutfitLink();
 	if (!outfit_link)
 		return;
 	if (!outfit_link->getIsLinkType())
@@ -234,7 +235,7 @@ void LLSidepanelAppearance::onEditAppearanceButtonClicked()
 {
 	if (gAgentWearables.areWearablesLoaded())
 	{
-		gAgent.changeCameraToCustomizeAvatar();
+		gAgentCamera.changeCameraToCustomizeAvatar();
 	}
 }
 
@@ -297,6 +298,7 @@ void LLSidepanelAppearance::toggleWearableEditPanel(BOOL visible, LLWearable *we
 	}
 
 	mEditWearable->setVisible(visible);
+	mEditWearable->setWearable(wearable);
 	mFilterEditor->setVisible(!visible);
 	mPanelOutfitsInventory->setVisible(!visible);
 }
@@ -318,11 +320,11 @@ void LLSidepanelAppearance::updateVerbs()
 
 void LLSidepanelAppearance::refreshCurrentOutfitName(const std::string& name)
 {
-	mOutfitDirtyTag->setVisible(LLAppearanceManager::getInstance()->isOutfitDirty());
+	mOutfitDirtyTag->setVisible(LLAppearanceMgr::getInstance()->isOutfitDirty());
 	if (name == "")
 	{
 		std::string outfit_name;
-		if (LLAppearanceManager::getInstance()->getBaseOutfitName(outfit_name))
+		if (LLAppearanceMgr::getInstance()->getBaseOutfitName(outfit_name))
 		{
 				mCurrentLookName->setText(outfit_name);
 				return;
@@ -364,11 +366,10 @@ void LLSidepanelAppearance::fetchInventory()
 		}
 	}
 
-	LLVOAvatarSelf* avatar = gAgent.getAvatarObject();
-	if( avatar )
+	if (isAgentAvatarValid())
 	{
-		for (LLVOAvatar::attachment_map_t::const_iterator iter = avatar->mAttachmentPoints.begin(); 
-			 iter != avatar->mAttachmentPoints.end(); ++iter)
+		for (LLVOAvatar::attachment_map_t::const_iterator iter = gAgentAvatarp->mAttachmentPoints.begin(); 
+			 iter != gAgentAvatarp->mAttachmentPoints.end(); ++iter)
 		{
 			LLViewerJointAttachment* attachment = iter->second;
 			if (!attachment) continue;
diff --git a/indra/newview/llsidetray.cpp b/indra/newview/llsidetray.cpp
index fba1503b4a..3ec1855484 100644
--- a/indra/newview/llsidetray.cpp
+++ b/indra/newview/llsidetray.cpp
@@ -34,7 +34,7 @@
 
 #include "lltextbox.h"
 
-#include "llagent.h"
+#include "llagentcamera.h"
 #include "llbottomtray.h"
 #include "llsidetray.h"
 #include "llviewerwindow.h"
@@ -730,7 +730,7 @@ void	LLSideTray::updateSidetrayVisibility()
 	// set visibility of parent container based on collapsed state
 	if (getParent())
 	{
-		getParent()->setVisible(!mCollapsed && !gAgent.cameraMouselook());
+		getParent()->setVisible(!mCollapsed && !gAgentCamera.cameraMouselook());
 	}
 }
 
diff --git a/indra/newview/llspeakers.cpp b/indra/newview/llspeakers.cpp
index 6cf9c6b95d..4573520647 100644
--- a/indra/newview/llspeakers.cpp
+++ b/indra/newview/llspeakers.cpp
@@ -879,7 +879,7 @@ void LLLocalSpeakerMgr::updateSpeakerList()
 	}
 
 	// pick up non-voice speakers in chat range
-	std::vector<LLUUID> avatar_ids;
+	uuid_vec_t avatar_ids;
 	std::vector<LLVector3d> positions;
 	LLWorld::getInstance()->getAvatars(&avatar_ids, &positions, gAgent.getPositionGlobal(), CHAT_NORMAL_RADIUS);
 	for(U32 i=0; i<avatar_ids.size(); i++)
diff --git a/indra/newview/llstartup.cpp b/indra/newview/llstartup.cpp
index d4d6a74f0c..d75a1424d2 100644
--- a/indra/newview/llstartup.cpp
+++ b/indra/newview/llstartup.cpp
@@ -88,6 +88,7 @@
 #include "v3math.h"
 
 #include "llagent.h"
+#include "llagentcamera.h"
 #include "llagentpicksinfo.h"
 #include "llagentwearables.h"
 #include "llagentpilot.h"
@@ -937,6 +938,9 @@ bool idle_startup()
 
 		// Load Avatars icons cache
 		LLAvatarIconIDCache::getInstance()->load();
+		
+		// Load media plugin cookies
+		LLViewerMedia::loadCookieFile();
 
 		//-------------------------------------------------
 		// Handle startup progress screen
@@ -1134,6 +1138,7 @@ bool idle_startup()
 
 		// Finish agent initialization.  (Requires gSavedSettings, builds camera)
 		gAgent.init();
+		gAgentCamera.init();
 		set_underclothes_menu_options();
 
 		// Since we connected, save off the settings so the user doesn't have to
@@ -1172,7 +1177,7 @@ bool idle_startup()
 		// World initialization must be done after above window init
 
 		// User might have overridden far clip
-		LLWorld::getInstance()->setLandFarClip( gAgent.mDrawDistance );
+		LLWorld::getInstance()->setLandFarClip(gAgentCamera.mDrawDistance);
 
 		// Before we create the first region, we need to set the agent's mOriginGlobal
 		// This is necessary because creating objects before this is set will result in a
@@ -1336,8 +1341,8 @@ bool idle_startup()
 
 		gAgent.setPositionAgent(agent_start_position_region);
 		gAgent.resetAxes(gAgentStartLookAt);
-		gAgent.stopCameraAnimation();
-		gAgent.resetCamera();
+		gAgentCamera.stopCameraAnimation();
+		gAgentCamera.resetCamera();
 
 		// Initialize global class data needed for surfaces (i.e. textures)
 		if (!gNoRender)
@@ -1741,7 +1746,7 @@ bool idle_startup()
 			{
 				LL_DEBUGS("AppInit") << "Gesture Manager loading " << gesture_options.size()
 					<< LL_ENDL;
-				std::vector<LLUUID> item_ids;
+				uuid_vec_t item_ids;
 				for(LLSD::array_const_iterator resp_it = gesture_options.beginArray(),
 					end = gesture_options.endArray(); resp_it != end; ++resp_it)
 				{
@@ -1755,7 +1760,7 @@ bool idle_startup()
 						// Could schedule and delay these for later.
 						const BOOL no_inform_server = FALSE;
 						const BOOL no_deactivate_similar = FALSE;
-						LLGestureManager::instance().activateGestureWithAsset(item_id, asset_id,
+						LLGestureMgr::instance().activateGestureWithAsset(item_id, asset_id,
 											 no_inform_server,
 											 no_deactivate_similar);
 						// We need to fetch the inventory items for these gestures
@@ -1764,7 +1769,7 @@ bool idle_startup()
 					}
 				}
 				// no need to add gesture to inventory observer, it's already made in constructor 
-				LLGestureManager::instance().fetchItems(item_ids);
+				LLGestureMgr::instance().fetchItems(item_ids);
 			}
 		}
 		gDisplaySwapBuffers = TRUE;
@@ -1810,15 +1815,15 @@ bool idle_startup()
 				if (samename)
 				{
 					// restore old camera pos
-					gAgent.setFocusOnAvatar(FALSE, FALSE);
-					gAgent.setCameraPosAndFocusGlobal(gSavedSettings.getVector3d("CameraPosOnLogout"), gSavedSettings.getVector3d("FocusPosOnLogout"), LLUUID::null);
+					gAgentCamera.setFocusOnAvatar(FALSE, FALSE);
+					gAgentCamera.setCameraPosAndFocusGlobal(gSavedSettings.getVector3d("CameraPosOnLogout"), gSavedSettings.getVector3d("FocusPosOnLogout"), LLUUID::null);
 					BOOL limit_hit = FALSE;
-					gAgent.calcCameraPositionTargetGlobal(&limit_hit);
+					gAgentCamera.calcCameraPositionTargetGlobal(&limit_hit);
 					if (limit_hit)
 					{
-						gAgent.setFocusOnAvatar(TRUE, FALSE);
+						gAgentCamera.setFocusOnAvatar(TRUE, FALSE);
 					}
-					gAgent.stopCameraAnimation();
+					gAgentCamera.stopCameraAnimation();
 				}
 			}
 			else
@@ -1859,7 +1864,7 @@ bool idle_startup()
 		if (gAgent.isFirstLogin()
 			&& !sInitialOutfit.empty()    // registration set up an outfit
 			&& !sInitialOutfitGender.empty() // and a gender
-			&& gAgent.getAvatarObject()	  // can't wear clothes without object
+			&& isAgentAvatarValid()	  // can't wear clothes without object
 			&& !gAgent.isGenderChosen() ) // nothing already loading
 		{
 			// Start loading the wearables, textures, gestures
@@ -1867,7 +1872,7 @@ bool idle_startup()
 		}
 
 		// wait precache-delay and for agent's avatar or a lot longer.
-		if(((timeout_frac > 1.f) && gAgent.getAvatarObject())
+		if(((timeout_frac > 1.f) && isAgentAvatarValid())
 		   || (timeout_frac > 3.f))
 		{
 			LLStartUp::setStartupState( STATE_WEARABLES_WAIT );
@@ -1923,8 +1928,8 @@ bool idle_startup()
 		if (gAgent.isFirstLogin())
 		{
 			// wait for avatar to be completely loaded
-			if (gAgent.getAvatarObject()
-				&& gAgent.getAvatarObject()->isFullyLoaded())
+			if (isAgentAvatarValid()
+				&& gAgentAvatarp->isFullyLoaded())
 			{
 				//llinfos << "avatar fully loaded" << llendl;
 				LLStartUp::setStartupState( STATE_CLEANUP );
@@ -2531,7 +2536,7 @@ void LLStartUp::loadInitialOutfit( const std::string& outfit_folder_name,
 	llinfos << "starting" << llendl;
 
 	// Not going through the processAgentInitialWearables path, so need to set this here.
-	LLAppearanceManager::instance().setAttachmentInvLinkEnable(true);
+	LLAppearanceMgr::instance().setAttachmentInvLinkEnable(true);
 	// Initiate creation of COF, since we're also bypassing that.
 	gInventory.findCategoryUUIDForType(LLFolderType::FT_CURRENT_OUTFIT);
 	
@@ -2562,13 +2567,13 @@ void LLStartUp::loadInitialOutfit( const std::string& outfit_folder_name,
 		bool do_copy = true;
 		bool do_append = false;
 		LLViewerInventoryCategory *cat = gInventory.getCategory(cat_id);
-		LLAppearanceManager::instance().wearInventoryCategory(cat, do_copy, do_append);
+		LLAppearanceMgr::instance().wearInventoryCategory(cat, do_copy, do_append);
 	}
 
 	// Copy gestures
 	LLUUID dst_id = gInventory.findCategoryUUIDForType(LLFolderType::FT_GESTURE);
 	LLPointer<LLInventoryCallback> cb(NULL);
-	LLAppearanceManager *app_mgr = &(LLAppearanceManager::instance());
+	LLAppearanceMgr *app_mgr = &(LLAppearanceMgr::instance());
 
 	// - Copy gender-specific gestures.
 	LLUUID gestures_cat_id = findDescendentCategoryIDByName( 
@@ -2577,7 +2582,7 @@ void LLStartUp::loadInitialOutfit( const std::string& outfit_folder_name,
 	if (gestures_cat_id.notNull())
 	{
 		callAfterCategoryFetch(gestures_cat_id,
-							   boost::bind(&LLAppearanceManager::shallowCopyCategory,
+							   boost::bind(&LLAppearanceMgr::shallowCopyCategory,
 										   app_mgr,
 										   gestures_cat_id,
 										   dst_id,
@@ -2591,7 +2596,7 @@ void LLStartUp::loadInitialOutfit( const std::string& outfit_folder_name,
 	if (common_gestures_cat_id.notNull())
 	{
 		callAfterCategoryFetch(common_gestures_cat_id,
-							   boost::bind(&LLAppearanceManager::shallowCopyCategory,
+							   boost::bind(&LLAppearanceMgr::shallowCopyCategory,
 										   app_mgr,
 										   common_gestures_cat_id,
 										   dst_id,
@@ -2719,6 +2724,8 @@ void LLStartUp::postStartupState()
 
 void reset_login()
 {
+	gAgentWearables.cleanup();
+	gAgentCamera.cleanup();
 	gAgent.cleanup();
 	LLWorld::getInstance()->destroyClass();
 
diff --git a/indra/newview/llstatusbar.cpp b/indra/newview/llstatusbar.cpp
index 9206b4a43a..58f64ff1f3 100644
--- a/indra/newview/llstatusbar.cpp
+++ b/indra/newview/llstatusbar.cpp
@@ -36,6 +36,7 @@
 
 // viewer includes
 #include "llagent.h"
+#include "llagentcamera.h"
 #include "llbutton.h"
 #include "llcommandhandler.h"
 #include "llviewercontrol.h"
@@ -313,7 +314,7 @@ void LLStatusBar::refresh()
 		childSetVisible("scriptout", false);
 	}
 
-	if (gAgent.getCameraMode() == CAMERA_MODE_MOUSELOOK &&
+	if (gAgentCamera.getCameraMode() == CAMERA_MODE_MOUSELOOK &&
 		((region && region->getAllowDamage()) || (parcel && parcel->getAllowDamage())))
 	{
 		// set visibility based on flashing
@@ -444,11 +445,9 @@ void LLStatusBar::setHealth(S32 health)
 	{
 		if (mHealth > (health + gSavedSettings.getF32("UISndHealthReductionThreshold")))
 		{
-			LLVOAvatar *me;
-
-			if ((me = gAgent.getAvatarObject()))
+			if (isAgentAvatarValid())
 			{
-				if (me->getSex() == SEX_FEMALE)
+				if (gAgentAvatarp->getSex() == SEX_FEMALE)
 				{
 					make_ui_sound("UISndHealthReductionF");
 				}
diff --git a/indra/newview/llsurface.cpp b/indra/newview/llsurface.cpp
index 1d479bac8c..ddb5d08e07 100644
--- a/indra/newview/llsurface.cpp
+++ b/indra/newview/llsurface.cpp
@@ -44,6 +44,7 @@
 #include "llviewerobjectlist.h"
 #include "llregionhandle.h"
 #include "llagent.h"
+#include "llagentcamera.h"
 #include "llappviewer.h"
 #include "llworld.h"
 #include "llviewercontrol.h"
@@ -606,7 +607,7 @@ void LLSurface::moveZ(const S32 x, const S32 y, const F32 delta)
 
 void LLSurface::updatePatchVisibilities(LLAgent &agent) 
 {
-	LLVector3 pos_region = mRegionp->getPosRegionFromGlobal(gAgent.getCameraPositionGlobal());
+	LLVector3 pos_region = mRegionp->getPosRegionFromGlobal(gAgentCamera.getCameraPositionGlobal());
 
 	LLSurfacePatch *patchp;
 	
diff --git a/indra/newview/lltexlayer.cpp b/indra/newview/lltexlayer.cpp
index 386b636367..3f4dab4fea 100644
--- a/indra/newview/lltexlayer.cpp
+++ b/indra/newview/lltexlayer.cpp
@@ -284,8 +284,6 @@ void LLTexLayerSetBuffer::readBackAndUpload()
 	llinfos << "Baked " << mTexLayerSet->getBodyRegion() << llendl;
 	LLViewerStats::getInstance()->incStat(LLViewerStats::ST_TEX_BAKES);
 
-	llassert( gAgent.getAvatarObject() == mTexLayerSet->getAvatar() );
-
 	// We won't need our caches since we're baked now.  (Techically, we won't 
 	// really be baked until this image is sent to the server and the Avatar
 	// Appearance message is received.)
@@ -352,7 +350,7 @@ void LLTexLayerSetBuffer::readBackAndUpload()
 			{
 				// baked_upload_data is owned by the responder and deleted after the request completes
 				LLBakedUploadData* baked_upload_data =
-					new LLBakedUploadData(gAgent.getAvatarObject(), this->mTexLayerSet, asset_id);
+					new LLBakedUploadData(gAgentAvatarp, this->mTexLayerSet, asset_id);
 				mUploadID = asset_id;
 				
 				// upload the image
@@ -409,12 +407,10 @@ void LLTexLayerSetBuffer::onTextureUploadComplete(const LLUUID& uuid,
 {
 	LLBakedUploadData* baked_upload_data = (LLBakedUploadData*)userdata;
 
-	LLVOAvatarSelf* avatar = gAgent.getAvatarObject();
-
 	if (0 == result &&
-		avatar &&
-		!avatar->isDead() &&
-		baked_upload_data->mAvatar == avatar && // Sanity check: only the user's avatar should be uploading textures.
+		isAgentAvatarValid() &&
+		!gAgentAvatarp->isDead() &&
+		baked_upload_data->mAvatar == gAgentAvatarp && // Sanity check: only the user's avatar should be uploading textures.
 		baked_upload_data->mTexLayerSet->hasComposite()
 		)
 	{
@@ -439,11 +435,11 @@ void LLTexLayerSetBuffer::onTextureUploadComplete(const LLUUID& uuid,
 
 			if (result >= 0)
 			{
-				LLVOAvatarDefines::ETextureIndex baked_te = avatar->getBakedTE(layerset_buffer->mTexLayerSet);
+				LLVOAvatarDefines::ETextureIndex baked_te = gAgentAvatarp->getBakedTE(layerset_buffer->mTexLayerSet);
 				// Update baked texture info with the new UUID
 				U64 now = LLFrameTimer::getTotalTime();		// Record starting time
 				llinfos << "Baked texture upload took " << (S32)((now - baked_upload_data->mStartTime) / 1000) << " ms" << llendl;
-				avatar->setNewBakedTexture(baked_te, uuid);
+				gAgentAvatarp->setNewBakedTexture(baked_te, uuid);
 			}
 			else
 			{	
@@ -457,7 +453,7 @@ void LLTexLayerSetBuffer::onTextureUploadComplete(const LLUUID& uuid,
 			llinfos << "Received baked texture out of date, ignored." << llendl;
 		}
 
-		avatar->dirtyMesh();
+		gAgentAvatarp->dirtyMesh();
 	}
 	else
 	{
diff --git a/indra/newview/lltexlayerparams.cpp b/indra/newview/lltexlayerparams.cpp
index d55468841d..5e5d344461 100644
--- a/indra/newview/lltexlayerparams.cpp
+++ b/indra/newview/lltexlayerparams.cpp
@@ -33,7 +33,7 @@
 
 #include "lltexlayerparams.h"
 
-#include "llagent.h"
+#include "llagentcamera.h"
 #include "llimagetga.h"
 #include "lltexlayer.h"
 #include "llvoavatarself.h"
@@ -180,7 +180,7 @@ void LLTexLayerParamAlpha::setWeight(F32 weight, BOOL upload_bake)
 
 		if ((mAvatar->getSex() & getSex()) && (mAvatar->isSelf() && !mIsDummy)) // only trigger a baked texture update if we're changing a wearable's visual param.
 		{
-			if (gAgent.cameraCustomizeAvatar())
+			if (gAgentCamera.cameraCustomizeAvatar())
 			{
 				upload_bake = FALSE;
 			}
diff --git a/indra/newview/lltexturecache.cpp b/indra/newview/lltexturecache.cpp
index 7a0712f8aa..08bc8220d9 100644
--- a/indra/newview/lltexturecache.cpp
+++ b/indra/newview/lltexturecache.cpp
@@ -852,8 +852,8 @@ bool LLTextureCache::updateTextureEntryList(const LLUUID& id, S32 bodysize)
 			}			
 			else if (oldbodysize != entry.mBodySize)
 			{
-				// TODO: change to llwarns
-				llerrs << "Entry mismatch in mTextureSizeMap / mHeaderIDMap"
+				// only happens to 64 bits systems, do not know why.
+				llwarns << "Entry mismatch in mTextureSizeMap / mHeaderIDMap"
 					   << " idx=" << idx << " oldsize=" << oldbodysize << " entrysize=" << entry.mBodySize << llendl;
 			}
 			updateEntry(idx, entry, entry.mImageSize, bodysize);			
@@ -1221,9 +1221,17 @@ U32 LLTextureCache::openAndReadEntries(std::vector<Entry>& entries)
 	mFreeList.clear();
 	mTexturesSizeTotal = 0;
 
-	LLAPRFile* aprfile = openHeaderEntriesFile(true, 0);
-	updatedHeaderEntriesFile() ;
-	aprfile->seek(APR_SET, (S32)sizeof(EntriesInfo));
+	LLAPRFile* aprfile = NULL; 
+	if(mUpdatedEntryMap.empty())
+	{
+		aprfile = openHeaderEntriesFile(true, (S32)sizeof(EntriesInfo));
+	}
+	else //update the header file first.
+	{
+		aprfile = openHeaderEntriesFile(false, 0);
+		updatedHeaderEntriesFile() ;
+		aprfile->seek(APR_SET, (S32)sizeof(EntriesInfo));
+	}
 	for (U32 idx=0; idx<num_entries; idx++)
 	{
 		Entry entry;
diff --git a/indra/newview/lltexturefetch.cpp b/indra/newview/lltexturefetch.cpp
index 1c7b3a0fe0..2ea6e5936d 100644
--- a/indra/newview/lltexturefetch.cpp
+++ b/indra/newview/lltexturefetch.cpp
@@ -292,7 +292,10 @@ public:
 							  const LLChannelDescriptors& channels,
 							  const LLIOPipe::buffer_ptr_t& buffer)
 	{
-		if ((gSavedSettings.getBOOL("LogTextureDownloadsToViewerLog")) || (gSavedSettings.getBOOL("LogTextureDownloadsToSimulator")))
+		static LLCachedControl<bool> log_to_viewer_log(gSavedSettings,"LogTextureDownloadsToViewerLog");
+		static LLCachedControl<bool> log_to_sim(gSavedSettings,"LogTextureDownloadsToSimulator");
+
+		if (log_to_viewer_log || log_to_sim)
 		{
 			mFetcher->mTextureInfo.setRequestStartTime(mID, mStartTime);
 			U64 timeNow = LLTimer::getTotalTime();
@@ -715,10 +718,10 @@ bool LLTextureFetchWorker::doWork(S32 param)
 
 	if (mState == LOAD_FROM_NETWORK)
 	{
-		bool get_url = gSavedSettings.getBOOL("ImagePipelineUseHTTP");
-		if (!mUrl.empty()) get_url = false;
+		static LLCachedControl<bool> use_http(gSavedSettings,"ImagePipelineUseHTTP");
+
 // 		if (mHost != LLHost::invalid) get_url = false;
-		if ( get_url )
+		if ( use_http && mUrl.empty())//get http url.
 		{
 			LLViewerRegion* region = NULL;
 			if (mHost == LLHost::invalid)
@@ -1717,7 +1720,8 @@ S32 LLTextureFetch::update(U32 max_time_ms)
 {
 	S32 res;
 	
-	mMaxBandwidth = gSavedSettings.getF32("ThrottleBandwidthKBPS");
+	static LLCachedControl<F32> band_width(gSavedSettings,"ThrottleBandwidthKBPS");
+	mMaxBandwidth = band_width ;
 	
 	res = LLWorkerThread::update(max_time_ms);
 	
@@ -1923,7 +1927,9 @@ void LLTextureFetch::sendRequestListToSimulators()
 // 				llinfos << "IMAGE REQUEST: " << req->mID << " Discard: " << req->mDesiredDiscard
 // 						<< " Packet: " << packet << " Priority: " << req->mImagePriority << llendl;
 
-				if ((gSavedSettings.getBOOL("LogTextureDownloadsToViewerLog")) || (gSavedSettings.getBOOL("LogTextureDownloadsToSimulator")))
+				static LLCachedControl<bool> log_to_viewer_log(gSavedSettings,"LogTextureDownloadsToViewerLog");
+				static LLCachedControl<bool> log_to_sim(gSavedSettings,"LogTextureDownloadsToSimulator");
+				if (log_to_viewer_log || log_to_sim)
 				{
 					mTextureInfo.setRequestStartTime(req->mID, LLTimer::getTotalTime());
 					mTextureInfo.setRequestOffset(req->mID, 0);
@@ -2144,7 +2150,10 @@ bool LLTextureFetch::receiveImagePacket(const LLHost& host, const LLUUID& id, U1
 
 	if(packet_num >= (worker->mTotalPackets - 1))
 	{
-		if ((gSavedSettings.getBOOL("LogTextureDownloadsToViewerLog")) || (gSavedSettings.getBOOL("LogTextureDownloadsToSimulator")))
+		static LLCachedControl<bool> log_to_viewer_log(gSavedSettings,"LogTextureDownloadsToViewerLog");
+		static LLCachedControl<bool> log_to_sim(gSavedSettings,"LogTextureDownloadsToSimulator");
+
+		if (log_to_viewer_log || log_to_sim)
 		{
 			U64 timeNow = LLTimer::getTotalTime();
 			mTextureInfo.setRequestSize(id, worker->mFileSize);
diff --git a/indra/newview/lltoolcomp.cpp b/indra/newview/lltoolcomp.cpp
index fff18df442..d05bfc53e5 100644
--- a/indra/newview/lltoolcomp.cpp
+++ b/indra/newview/lltoolcomp.cpp
@@ -54,6 +54,7 @@
 #include "llviewerobject.h"
 #include "llviewerwindow.h"
 #include "llagent.h"
+#include "llagentcamera.h"
 #include "llfloatertools.h"
 #include "llviewercontrol.h"
 
@@ -784,7 +785,7 @@ BOOL LLToolCompGun::handleScrollWheel(S32 x, S32 y, S32 clicks)
 {
 	if (clicks > 0)
 	{
-		gAgent.changeCameraToDefault();
+		gAgentCamera.changeCameraToDefault();
 
 	}
 	return TRUE;
diff --git a/indra/newview/lltooldraganddrop.cpp b/indra/newview/lltooldraganddrop.cpp
index 425b97f715..8928887684 100644
--- a/indra/newview/lltooldraganddrop.cpp
+++ b/indra/newview/lltooldraganddrop.cpp
@@ -37,6 +37,7 @@
 #include "llnotificationsutil.h"
 // project headers
 #include "llagent.h"
+#include "llagentcamera.h"
 #include "llagentui.h"
 #include "llagentwearables.h"
 #include "llappearancemgr.h"
@@ -79,7 +80,7 @@ public:
 	virtual bool operator()(LLInventoryCategory* cat,
 							LLInventoryItem* item)
 	{
-		if(cat && (cat->getPreferredType() == LLFolderType::FT_NONE))
+		if (cat && (cat->getPreferredType() == LLFolderType::FT_NONE))
 		{
 			return true;
 		}
@@ -95,8 +96,8 @@ public:
 	virtual bool operator()(LLInventoryCategory* cat,
 							LLInventoryItem* item)
 	{
-		if(item) return true;
-		if(cat && (cat->getPreferredType() == LLFolderType::FT_NONE))
+		if (item) return true;
+		if (cat && (cat->getPreferredType() == LLFolderType::FT_NONE))
 		{
 			return true;
 		}
@@ -123,18 +124,18 @@ bool LLDroppableItem::operator()(LLInventoryCategory* cat,
 				 LLInventoryItem* item)
 {
 	bool allowed = false;
-	if(item)
+	if (item)
 	{
 		allowed = itemTransferCommonlyAllowed(item);
 
-		if(allowed
+		if (allowed
 		   && mIsTransfer
 		   && !item->getPermissions().allowOperationBy(PERM_TRANSFER,
 							       gAgent.getID()))
 		{
 			allowed = false;
 		}
-		if(allowed && !item->getPermissions().allowCopyBy(gAgent.getID()))
+		if (allowed && !item->getPermissions().allowCopyBy(gAgent.getID()))
 		{
 			++mCountLosing;
 		}
@@ -154,7 +155,7 @@ bool LLUncopyableItems::operator()(LLInventoryCategory* cat,
 				   LLInventoryItem* item)
 {
 	bool uncopyable = false;
-	if(item)
+	if (item)
 	{
 		if (itemTransferCommonlyAllowed(item) &&
 		   !item->getPermissions().allowCopyBy(gAgent.getID()))
@@ -179,10 +180,10 @@ bool LLDropCopyableItems::operator()(
 	LLInventoryItem* item)
 {
 	bool allowed = false;
-	if(item)
+	if (item)
 	{
 		allowed = itemTransferCommonlyAllowed(item);
-		if(allowed &&
+		if (allowed &&
 		   !item->getPermissions().allowCopyBy(gAgent.getID()))
 		{
 			// whoops, can't copy it - don't allow it.
@@ -211,16 +212,16 @@ bool LLGiveable::operator()(LLInventoryCategory* cat, LLInventoryItem* item)
 		return true;
 
 	bool allowed = false;
-	if(item)
+	if (item)
 	{
 		allowed = itemTransferCommonlyAllowed(item);
-		if(allowed &&
+		if (allowed &&
 		   !item->getPermissions().allowOperationBy(PERM_TRANSFER,
 							    gAgent.getID()))
 		{
 			allowed = FALSE;
 		}
-		if(allowed &&
+		if (allowed &&
 		   !item->getPermissions().allowCopyBy(gAgent.getID()))
 		{
 			++mCountLosing;
@@ -261,7 +262,7 @@ void LLCategoryDropObserver::done()
 {
 	gInventory.removeObserver(this);
 	LLViewerObject* dst_obj = gObjectList.findObject(mObjectID);
-	if(dst_obj)
+	if (dst_obj)
 	{
 		// *FIX: coalesce these...
  		LLInventoryItem* item = NULL;
@@ -270,7 +271,7 @@ void LLCategoryDropObserver::done()
   		for(; it < end; ++it)
   		{
  			item = gInventory.getItem(*it);
- 			if(item)
+ 			if (item)
  			{
  				LLToolDragAndDrop::dropInventory(
  					dst_obj,
@@ -303,8 +304,8 @@ void LLCategoryDropDescendentsObserver::done()
 {
 
 	gInventory.removeObserver(this);
-	folder_ref_t::iterator it = mCompleteFolders.begin();
-	folder_ref_t::iterator end = mCompleteFolders.end();
+	uuid_vec_t::iterator it = mCompleteFolders.begin();
+	uuid_vec_t::iterator end = mCompleteFolders.end();
 	LLViewerInventoryCategory::cat_array_t cats;
 	LLViewerInventoryItem::item_array_t items;
 	for(; it != end; ++it)
@@ -317,7 +318,7 @@ void LLCategoryDropDescendentsObserver::done()
 	}
 
 	S32 count = items.count();
-	if(count)
+	if (count)
 	{
 		std::set<LLUUID> unique_ids;
 		for(S32 i = 0; i < count; ++i)
@@ -330,7 +331,7 @@ void LLCategoryDropDescendentsObserver::done()
 		LLCategoryDropObserver* dropper;
 		dropper = new LLCategoryDropObserver(mObjectID, mSource);
 		dropper->fetchItems(ids);
-		if(dropper->isEverythingComplete())
+		if (dropper->isEverythingComplete())
 		{
 			dropper->done();
 		}
@@ -422,7 +423,7 @@ void LLToolDragAndDrop::beginDrag(EDragAndDropType type,
 								  const LLUUID& source_id,
 								  const LLUUID& object_id)
 {
-	if(type == DAD_NONE)
+	if (type == DAD_NONE)
 	{
 		llwarns << "Attempted to start drag without a cargo type" << llendl;
 		return;
@@ -438,20 +439,20 @@ void LLToolDragAndDrop::beginDrag(EDragAndDropType type,
 	setMouseCapture( TRUE );
 	LLToolMgr::getInstance()->setTransientTool( this );
 	mCursor = UI_CURSOR_NO;
-	if((mCargoTypes[0] == DAD_CATEGORY)
+	if ((mCargoTypes[0] == DAD_CATEGORY)
 	   && ((mSource == SOURCE_AGENT) || (mSource == SOURCE_LIBRARY)))
 	{
 		LLInventoryCategory* cat = gInventory.getCategory(cargo_id);
 		// go ahead and fire & forget the descendents if we are not
 		// dragging a protected folder.
-		if(cat)
+		if (cat)
 		{
 			LLViewerInventoryCategory::cat_array_t cats;
 			LLViewerInventoryItem::item_array_t items;
 			LLNoPreferredTypeOrItem is_not_preferred;
-			LLInventoryFetchComboObserver::folder_ref_t folder_ids;
-			LLInventoryFetchComboObserver::item_ref_t item_ids;
-			if(is_not_preferred(cat, NULL))
+			uuid_vec_t folder_ids;
+			uuid_vec_t item_ids;
+			if (is_not_preferred(cat, NULL))
 			{
 				folder_ids.push_back(cargo_id);
 			}
@@ -472,7 +473,7 @@ void LLToolDragAndDrop::beginDrag(EDragAndDropType type,
 			{
 				item_ids.push_back(items.get(i)->getUUID());
 			}
-			if(!folder_ids.empty() || !item_ids.empty())
+			if (!folder_ids.empty() || !item_ids.empty())
 			{
 				LLCategoryFireAndForget fetcher;
 				fetcher.fetch(folder_ids, item_ids);
@@ -483,7 +484,7 @@ void LLToolDragAndDrop::beginDrag(EDragAndDropType type,
 
 void LLToolDragAndDrop::beginMultiDrag(
 	const std::vector<EDragAndDropType> types,
-	const std::vector<LLUUID>& cargo_ids,
+	const uuid_vec_t& cargo_ids,
 	ESource source,
 	const LLUUID& source_id)
 {
@@ -493,7 +494,7 @@ void LLToolDragAndDrop::beginMultiDrag(
 	std::vector<EDragAndDropType>::const_iterator types_it;
 	for (types_it = types.begin(); types_it != types.end(); ++types_it)
 	{
-		if(DAD_NONE == *types_it)
+		if (DAD_NONE == *types_it)
 		{
 			llwarns << "Attempted to start drag without a cargo type" << llendl;
 			return;
@@ -507,7 +508,7 @@ void LLToolDragAndDrop::beginMultiDrag(
 	setMouseCapture( TRUE );
 	LLToolMgr::getInstance()->setTransientTool( this );
 	mCursor = UI_CURSOR_NO;
-	if((mSource == SOURCE_AGENT) || (mSource == SOURCE_LIBRARY))
+	if ((mSource == SOURCE_AGENT) || (mSource == SOURCE_LIBRARY))
 	{
 		// find categories (i.e. inventory folders) in the cargo.
 		LLInventoryCategory* cat = NULL;
@@ -516,12 +517,12 @@ void LLToolDragAndDrop::beginMultiDrag(
 		for(S32 i = 0; i < count; ++i)
 		{
 			cat = gInventory.getCategory(cargo_ids[i]);
-			if(cat)
+			if (cat)
 			{
 				LLViewerInventoryCategory::cat_array_t cats;
 				LLViewerInventoryItem::item_array_t items;
 				LLNoPreferredType is_not_preferred;
-				if(is_not_preferred(cat, NULL))
+				if (is_not_preferred(cat, NULL))
 				{
 					cat_ids.insert(cat->getUUID());
 				}
@@ -538,11 +539,11 @@ void LLToolDragAndDrop::beginMultiDrag(
 				}
 			}
 		}
-		if(!cat_ids.empty())
+		if (!cat_ids.empty())
 		{
-			LLInventoryFetchComboObserver::folder_ref_t folder_ids;
-			LLInventoryFetchComboObserver::item_ref_t item_ids;
-			std::back_insert_iterator<LLInventoryFetchDescendentsObserver::folder_ref_t> copier(folder_ids);
+			uuid_vec_t folder_ids;
+			uuid_vec_t item_ids;
+			std::back_insert_iterator<uuid_vec_t> copier(folder_ids);
 			std::copy(cat_ids.begin(), cat_ids.end(), copier);
 			LLCategoryFireAndForget fetcher;
 			fetcher.fetch(folder_ids, item_ids);
@@ -570,7 +571,7 @@ void LLToolDragAndDrop::onMouseCaptureLost()
 
 BOOL LLToolDragAndDrop::handleMouseUp( S32 x, S32 y, MASK mask )
 {
-	if( hasMouseCapture() )
+	if (hasMouseCapture())
 	{
 		EAcceptance acceptance = ACCEPT_NO;
 		dragOrDrop( x, y, mask, TRUE, &acceptance );
@@ -581,7 +582,7 @@ BOOL LLToolDragAndDrop::handleMouseUp( S32 x, S32 y, MASK mask )
 
 ECursorType LLToolDragAndDrop::acceptanceToCursor( EAcceptance acceptance )
 {
-	switch( acceptance )
+	switch (acceptance)
 	{
 	case ACCEPT_YES_MULTI:
 		if (mCargoIDs.size() > 1)
@@ -698,7 +699,7 @@ void LLToolDragAndDrop::dragOrDrop( S32 x, S32 y, MASK mask, BOOL drop,
 
 	mToolTipMsg.clear();
 
-	if(top_view)
+	if (top_view)
 	{
 		handled = TRUE;
 
@@ -763,7 +764,7 @@ void LLToolDragAndDrop::dragOrDrop( S32 x, S32 y, MASK mask, BOOL drop,
 		}
 	}
 
-	if(!handled)
+	if (!handled)
 	{
 		handled = TRUE;
 
@@ -821,7 +822,7 @@ void LLToolDragAndDrop::dragOrDrop( S32 x, S32 y, MASK mask, BOOL drop,
 		}
 	}
 
-	if ( !handled )
+	if (!handled)
 	{
 		dragOrDrop3D( x, y, mask, drop, acceptance );
 	}
@@ -874,7 +875,7 @@ void LLToolDragAndDrop::pick(const LLPickInfo& pick_info)
 		if (hit_obj->isAttachment() && !hit_obj->isHUDAttachment())
 		{
 			LLVOAvatar* avatar = LLVOAvatar::findAvatarFromAttachment( hit_obj );
-			if( !avatar )
+			if (!avatar)
 			{
 				mLastAccept = ACCEPT_NO;
 				mCursor = UI_CURSOR_NO;
@@ -886,7 +887,7 @@ void LLToolDragAndDrop::pick(const LLPickInfo& pick_info)
 
 		if (hit_obj->isAvatar())
 		{
-			if(((LLVOAvatar*) hit_obj)->isSelf())
+			if (((LLVOAvatar*) hit_obj)->isSelf())
 			{
 				target = DT_SELF;
 				hit_face = -1;
@@ -960,7 +961,7 @@ void LLToolDragAndDrop::pick(const LLPickInfo& pick_info)
 	gViewerWindow->getWindow()->setCursor( cursor );
 
 	mLastHitPos = pick_info.mPosGlobal;
-	mLastCameraPos = gAgent.getCameraPositionGlobal();
+	mLastCameraPos = gAgentCamera.getCameraPositionGlobal();
 }
 
 // static
@@ -972,7 +973,7 @@ BOOL LLToolDragAndDrop::handleDropTextureProtections(LLViewerObject* hit_obj,
 	// Always succeed if....
 	// texture is from the library 
 	// or already in the contents of the object
-	if(SOURCE_LIBRARY == source)
+	if (SOURCE_LIBRARY == source)
 	{
 		// dropping a texture from the library always just works.
 		return TRUE;
@@ -1000,7 +1001,7 @@ BOOL LLToolDragAndDrop::handleDropTextureProtections(LLViewerObject* hit_obj,
 	if (!item) return FALSE;
 	
 	LLPointer<LLViewerInventoryItem> new_item = new LLViewerInventoryItem(item);
-	if(!item->getPermissions().allowOperationBy(PERM_COPY, gAgent.getID()))
+	if (!item->getPermissions().allowOperationBy(PERM_COPY, gAgent.getID()))
 	{
 		// Check that we can add the texture as inventory to the object
 		if (willObjectAcceptInventory(hit_obj,item) < ACCEPT_YES_COPY_SINGLE )
@@ -1008,20 +1009,20 @@ BOOL LLToolDragAndDrop::handleDropTextureProtections(LLViewerObject* hit_obj,
 			return FALSE;
 		}
 		// make sure the object has the texture in it's inventory.
-		if(SOURCE_AGENT == source)
+		if (SOURCE_AGENT == source)
 		{
 			// Remove the texture from local inventory. The server
 			// will actually remove the item from agent inventory.
 			gInventory.deleteObject(item->getUUID());
 			gInventory.notifyObservers();
 		}
-		else if(SOURCE_WORLD == source)
+		else if (SOURCE_WORLD == source)
 		{
 			// *FIX: if the objects are in different regions, and the
 			// source region has crashed, you can bypass these
 			// permissions.
 			LLViewerObject* src_obj = gObjectList.findObject(src_id);
-			if(src_obj)
+			if (src_obj)
 			{
 				src_obj->removeInventory(item->getUUID());
 			}
@@ -1036,7 +1037,7 @@ BOOL LLToolDragAndDrop::handleDropTextureProtections(LLViewerObject* hit_obj,
  		// TODO: Check to see if adding the item was successful; if not, then
 		// we should return false here.
 	}
-	else if(!item->getPermissions().allowOperationBy(PERM_TRANSFER,
+	else if (!item->getPermissions().allowOperationBy(PERM_TRANSFER,
 													 gAgent.getID()))
 	{
 		// Check that we can add the texture as inventory to the object
@@ -1068,7 +1069,7 @@ void LLToolDragAndDrop::dropTextureAllFaces(LLViewerObject* hit_obj,
 	}
 	LLUUID asset_id = item->getAssetUUID();
 	BOOL success = handleDropTextureProtections(hit_obj, item, source, src_id);
-	if(!success)
+	if (!success)
 	{
 		return;
 	}
@@ -1135,7 +1136,7 @@ void LLToolDragAndDrop::dropTextureOneFace(LLViewerObject* hit_obj,
 	}
 	LLUUID asset_id = item->getAssetUUID();
 	BOOL success = handleDropTextureProtections(hit_obj, item, source, src_id);
-	if(!success)
+	if (!success)
 	{
 		return;
 	}
@@ -1158,32 +1159,32 @@ void LLToolDragAndDrop::dropScript(LLViewerObject* hit_obj,
 {
 	// *HACK: In order to resolve SL-22177, we need to block drags
 	// from notecards and objects onto other objects.
-	if((SOURCE_WORLD == LLToolDragAndDrop::getInstance()->mSource)
+	if ((SOURCE_WORLD == LLToolDragAndDrop::getInstance()->mSource)
 	   || (SOURCE_NOTECARD == LLToolDragAndDrop::getInstance()->mSource))
 	{
 		llwarns << "Call to LLToolDragAndDrop::dropScript() from world"
 			<< " or notecard." << llendl;
 		return;
 	}
-	if(hit_obj && item)
+	if (hit_obj && item)
 	{
 		LLPointer<LLViewerInventoryItem> new_script = new LLViewerInventoryItem(item);
-		if(!item->getPermissions().allowCopyBy(gAgent.getID()))
+		if (!item->getPermissions().allowCopyBy(gAgent.getID()))
 		{
-			if(SOURCE_AGENT == source)
+			if (SOURCE_AGENT == source)
 			{
 				// Remove the script from local inventory. The server
 				// will actually remove the item from agent inventory.
 				gInventory.deleteObject(item->getUUID());
 				gInventory.notifyObservers();
 			}
-			else if(SOURCE_WORLD == source)
+			else if (SOURCE_WORLD == source)
 			{
 				// *FIX: if the objects are in different regions, and
 				// the source region has crashed, you can bypass
 				// these permissions.
 				LLViewerObject* src_obj = gObjectList.findObject(src_id);
-				if(src_obj)
+				if (src_obj)
 				{
 					src_obj->removeInventory(item->getUUID());
 				}
@@ -1199,7 +1200,7 @@ void LLToolDragAndDrop::dropScript(LLViewerObject* hit_obj,
 
 		// VEFFECT: SetScript
 		LLHUDEffectSpiral *effectp = (LLHUDEffectSpiral *)LLHUDManager::getInstance()->createViewerEffect(LLHUDObject::LL_HUD_EFFECT_BEAM, TRUE);
-		effectp->setSourceObject(gAgent.getAvatarObject());
+		effectp->setSourceObject(gAgentAvatarp);
 		effectp->setTargetObject(hit_obj);
 		effectp->setDuration(LL_HUD_DUR_SHORT);
 		effectp->setColor(LLColor4U(gAgent.getEffectColor()));
@@ -1207,9 +1208,9 @@ void LLToolDragAndDrop::dropScript(LLViewerObject* hit_obj,
 }
 
 void LLToolDragAndDrop::dropObject(LLViewerObject* raycast_target,
-								   BOOL bypass_sim_raycast,
-								   BOOL from_task_inventory,
-								   BOOL remove_from_inventory)
+				   BOOL bypass_sim_raycast,
+				   BOOL from_task_inventory,
+				   BOOL remove_from_inventory)
 {
 	LLViewerRegion* regionp = LLWorld::getInstance()->getRegionFromPosGlobal(mLastHitPos);
 	if (!regionp)
@@ -1223,7 +1224,7 @@ void LLToolDragAndDrop::dropObject(LLViewerObject* raycast_target,
 	LLViewerInventoryItem* item;
 	LLViewerInventoryCategory* cat;
 	locateInventory(item, cat);
-	if(!item || !item->isComplete()) return;
+	if (!item || !item->isComplete()) return;
 	
 	//if (regionp
 	//	&& (regionp->getRegionFlags() & REGION_FLAGS_SANDBOX))
@@ -1234,7 +1235,7 @@ void LLToolDragAndDrop::dropObject(LLViewerObject* raycast_target,
 	// this will remove the object from inventory after rez. Only
 	// bother with this check if we would not normally remove from
 	// inventory.
-	if(!remove_from_inventory
+	if (!remove_from_inventory
 		&& !item->getPermissions().allowCopyBy(gAgent.getID()))
 	{
 		remove_from_inventory = TRUE;
@@ -1245,7 +1246,7 @@ void LLToolDragAndDrop::dropObject(LLViewerObject* raycast_target,
 	// hitting objects that were clipped by the near plane or culled
 	// on the viewer.
 	LLUUID ray_target_id;
-	if( raycast_target )
+	if (raycast_target)
 	{
 		ray_target_id = raycast_target->getID();
 	}
@@ -1257,7 +1258,7 @@ void LLToolDragAndDrop::dropObject(LLViewerObject* raycast_target,
 	// Check if it's in the trash.
 	bool is_in_trash = false;
 	const LLUUID trash_id = gInventory.findCategoryUUIDForType(LLFolderType::FT_TRASH);
-	if(gInventory.isObjectDescendentOf(item->getUUID(), trash_id))
+	if (gInventory.isObjectDescendentOf(item->getUUID(), trash_id))
 	{
 		is_in_trash = true;
 		remove_from_inventory = TRUE;
@@ -1315,7 +1316,7 @@ void LLToolDragAndDrop::dropObject(LLViewerObject* raycast_target,
 	pack_permissions_slam(msg, item->getFlags(), item->getPermissions());
 
 	LLUUID folder_id = item->getParentUUID();
-	if((SOURCE_LIBRARY == mSource) || (is_in_trash))
+	if ((SOURCE_LIBRARY == mSource) || (is_in_trash))
 	{
 		// since it's coming from the library or trash, we want to not
 		// 'take' it back to the same place.
@@ -1349,7 +1350,7 @@ void LLToolDragAndDrop::dropObject(LLViewerObject* raycast_target,
 		gViewerWindow->getWindow()->incBusyCount();
 	}
 
-	if(remove_from_inventory)
+	if (remove_from_inventory)
 	{
 		// Delete it from inventory immediately so that users cannot
 		// easily bypass copy protection in laggy situations. If the
@@ -1360,7 +1361,7 @@ void LLToolDragAndDrop::dropObject(LLViewerObject* raycast_target,
 
 	// VEFFECT: DropObject
 	LLHUDEffectSpiral *effectp = (LLHUDEffectSpiral *)LLHUDManager::getInstance()->createViewerEffect(LLHUDObject::LL_HUD_EFFECT_BEAM, TRUE);
-	effectp->setSourceObject(gAgent.getAvatarObject());
+	effectp->setSourceObject(gAgentAvatarp);
 	effectp->setPositionGlobal(mLastHitPos);
 	effectp->setDuration(LL_HUD_DUR_SHORT);
 	effectp->setColor(LLColor4U(gAgent.getEffectColor()));
@@ -1375,7 +1376,7 @@ void LLToolDragAndDrop::dropInventory(LLViewerObject* hit_obj,
 {
 	// *HACK: In order to resolve SL-22177, we need to block drags
 	// from notecards and objects onto other objects.
-	if((SOURCE_WORLD == LLToolDragAndDrop::getInstance()->mSource)
+	if ((SOURCE_WORLD == LLToolDragAndDrop::getInstance()->mSource)
 	   || (SOURCE_NOTECARD == LLToolDragAndDrop::getInstance()->mSource))
 	{
 		llwarns << "Call to LLToolDragAndDrop::dropInventory() from world"
@@ -1387,9 +1388,9 @@ void LLToolDragAndDrop::dropInventory(LLViewerObject* hit_obj,
 	time_t creation_date = time_corrected();
 	new_item->setCreationDate(creation_date);
 
-	if(!item->getPermissions().allowCopyBy(gAgent.getID()))
+	if (!item->getPermissions().allowCopyBy(gAgent.getID()))
 	{
-		if(SOURCE_AGENT == source)
+		if (SOURCE_AGENT == source)
 		{
 			// Remove the inventory item from local inventory. The
 			// server will actually remove the item from agent
@@ -1397,13 +1398,13 @@ void LLToolDragAndDrop::dropInventory(LLViewerObject* hit_obj,
 			gInventory.deleteObject(item->getUUID());
 			gInventory.notifyObservers();
 		}
-		else if(SOURCE_WORLD == source)
+		else if (SOURCE_WORLD == source)
 		{
 			// *FIX: if the objects are in different regions, and the
 			// source region has crashed, you can bypass these
 			// permissions.
 			LLViewerObject* src_obj = gObjectList.findObject(src_id);
-			if(src_obj)
+			if (src_obj)
 			{
 				src_obj->removeInventory(item->getUUID());
 			}
@@ -1423,7 +1424,7 @@ void LLToolDragAndDrop::dropInventory(LLViewerObject* hit_obj,
 
 	// VEFFECT: AddToInventory
 	LLHUDEffectSpiral *effectp = (LLHUDEffectSpiral *)LLHUDManager::getInstance()->createViewerEffect(LLHUDObject::LL_HUD_EFFECT_BEAM, TRUE);
-	effectp->setSourceObject(gAgent.getAvatarObject());
+	effectp->setSourceObject(gAgentAvatarp);
 	effectp->setTargetObject(hit_obj);
 	effectp->setDuration(LL_HUD_DUR_SHORT);
 	effectp->setColor(LLColor4U(gAgent.getEffectColor()));
@@ -1436,11 +1437,11 @@ void LLToolDragAndDrop::giveInventory(const LLUUID& to_agent,
 									  
 {
 	llinfos << "LLToolDragAndDrop::giveInventory()" << llendl;
-	if(!isInventoryGiveAcceptable(item))
+	if (!isInventoryGiveAcceptable(item))
 	{
 		return;
 	}
-	if(item->getPermissions().allowCopyBy(gAgent.getID()))
+	if (item->getPermissions().allowCopyBy(gAgent.getID()))
 	{
 		// just give it away.
 		LLToolDragAndDrop::commitGiveInventoryItem(to_agent, item, im_session_id);
@@ -1464,7 +1465,7 @@ bool LLToolDragAndDrop::handleCopyProtectedItem(const LLSD& notification, const
 	{
 	case 0:  // "Yes"
 		item = gInventory.getItem(notification["payload"]["item_id"].asUUID());
-		if(item)
+		if (item)
 		{
 			LLToolDragAndDrop::commitGiveInventoryItem(notification["payload"]["agent_id"].asUUID(),
 													   item);
@@ -1491,7 +1492,7 @@ void LLToolDragAndDrop::commitGiveInventoryItem(const LLUUID& to_agent,
 												LLInventoryItem* item,
 												const LLUUID& im_session_id)
 {
-	if(!item) return;
+	if (!item) return;
 	std::string name;
 	LLAgentUI::buildFullname(name);
 	LLUUID transaction_id;
@@ -1521,7 +1522,7 @@ void LLToolDragAndDrop::commitGiveInventoryItem(const LLUUID& to_agent,
 
 	// VEFFECT: giveInventory
 	LLHUDEffectSpiral *effectp = (LLHUDEffectSpiral *)LLHUDManager::getInstance()->createViewerEffect(LLHUDObject::LL_HUD_EFFECT_BEAM, TRUE);
-	effectp->setSourceObject(gAgent.getAvatarObject());
+	effectp->setSourceObject(gAgentAvatarp);
 	effectp->setTargetObject(gObjectList.findObject(to_agent));
 	effectp->setDuration(LL_HUD_DUR_SHORT);
 	effectp->setColor(LLColor4U(gAgent.getEffectColor()));
@@ -1568,11 +1569,11 @@ void LLToolDragAndDrop::giveInventoryCategory(const LLUUID& to_agent,
 											  const LLUUID& im_session_id)
 
 {
-	if(!cat) return;
+	if (!cat) return;
 	llinfos << "LLToolDragAndDrop::giveInventoryCategory() - "
 			<< cat->getUUID() << llendl;
 
-	LLVOAvatar* my_avatar = gAgent.getAvatarObject();
+	LLVOAvatar* my_avatar = gAgentAvatarp;
 	if( !my_avatar )
 	{
 		return;
@@ -1591,31 +1592,31 @@ void LLToolDragAndDrop::giveInventoryCategory(const LLUUID& to_agent,
 	bool complete = true;
 	for(S32 i = 0; i < count; ++i)
 	{
-		if(!gInventory.isCategoryComplete(cats.get(i)->getUUID()))
+		if (!gInventory.isCategoryComplete(cats.get(i)->getUUID()))
 		{
 			complete = false;
 			break;
 		}
 	}
-	if(!complete)
+	if (!complete)
 	{
 		LLNotificationsUtil::add("IncompleteInventory");
 		return;
 	}
  	count = items.count() + cats.count();
- 	if(count > MAX_ITEMS)
+ 	if (count > MAX_ITEMS)
   	{
 		LLNotificationsUtil::add("TooManyItems");
   		return;
   	}
- 	else if(count == 0)
+ 	else if (count == 0)
   	{
 		LLNotificationsUtil::add("NoItems");
   		return;
   	}
 	else
 	{
-		if(0 == giveable.countNoCopy())
+		if (0 == giveable.countNoCopy())
 		{
 			LLToolDragAndDrop::commitGiveInventoryCategory(to_agent, cat, im_session_id);
 		}
@@ -1641,7 +1642,7 @@ bool LLToolDragAndDrop::handleCopyProtectedCategory(const LLSD& notification, co
 	{
 	case 0:  // "Yes"
 		cat = gInventory.getCategory(notification["payload"]["folder_id"].asUUID());
-		if(cat)
+		if (cat)
 		{
 			LLToolDragAndDrop::commitGiveInventoryCategory(notification["payload"]["agent_id"].asUUID(),
 														   cat);
@@ -1679,7 +1680,7 @@ void LLToolDragAndDrop::commitGiveInventoryCategory(const LLUUID& to_agent,
 													const LLUUID& im_session_id)
 
 {
-	if(!cat) return;
+	if (!cat) return;
 	llinfos << "LLToolDragAndDrop::commitGiveInventoryCategory() - "
 			<< cat->getUUID() << llendl;
 
@@ -1700,12 +1701,12 @@ void LLToolDragAndDrop::commitGiveInventoryCategory(const LLUUID& to_agent,
 	// MTUBYTES or 18 * count < 1200 => count < 1200/18 =>
 	// 66. I've cut it down a bit from there to give some pad.
  	S32 count = items.count() + cats.count();
- 	if(count > MAX_ITEMS)
+ 	if (count > MAX_ITEMS)
   	{
 		LLNotificationsUtil::add("TooManyItems");
   		return;
   	}
- 	else if(count == 0)
+ 	else if (count == 0)
   	{
 		LLNotificationsUtil::add("NoItems");
   		return;
@@ -1764,7 +1765,7 @@ void LLToolDragAndDrop::commitGiveInventoryCategory(const LLUUID& to_agent,
 
 		// VEFFECT: giveInventoryCategory
 		LLHUDEffectSpiral *effectp = (LLHUDEffectSpiral *)LLHUDManager::getInstance()->createViewerEffect(LLHUDObject::LL_HUD_EFFECT_BEAM, TRUE);
-		effectp->setSourceObject(gAgent.getAvatarObject());
+		effectp->setSourceObject(gAgentAvatarp);
 		effectp->setTargetObject(gObjectList.findObject(to_agent));
 		effectp->setDuration(LL_HUD_DUR_SHORT);
 		effectp->setColor(LLColor4U(gAgent.getEffectColor()));
@@ -1779,18 +1780,18 @@ void LLToolDragAndDrop::commitGiveInventoryCategory(const LLUUID& to_agent,
 // static
 BOOL LLToolDragAndDrop::isInventoryGiveAcceptable(LLInventoryItem* item)
 {
-	if(!item)
+	if (!item)
 	{
 		return FALSE;
 	}
-	if(!item->getPermissions().allowOperationBy(PERM_TRANSFER, gAgent.getID()))
+	if (!item->getPermissions().allowOperationBy(PERM_TRANSFER, gAgent.getID()))
 	{
 		return FALSE;
 	}
 	BOOL copyable = FALSE;
-	if(item->getPermissions().allowCopyBy(gAgent.getID())) copyable = TRUE;
+	if (item->getPermissions().allowCopyBy(gAgent.getID())) copyable = TRUE;
 
-	LLVOAvatarSelf* my_avatar = gAgent.getAvatarObject();
+	LLVOAvatarSelf* my_avatar = gAgentAvatarp;
 	if(!my_avatar)
 	{
 		return FALSE;
@@ -1837,7 +1838,7 @@ BOOL LLToolDragAndDrop::isInventoryGroupGiveAcceptable(LLInventoryItem* item)
 		return FALSE;
 	}
 
-	LLVOAvatarSelf* my_avatar = gAgent.getAvatarObject();
+	LLVOAvatarSelf* my_avatar = gAgentAvatarp;
 	if(!my_avatar)
 	{
 		return FALSE;
@@ -1886,7 +1887,7 @@ EAcceptance LLToolDragAndDrop::willObjectAcceptInventory(LLViewerObject* obj, LL
 	switch(item->getType())
 	{
 	case LLAssetType::AT_OBJECT:
-		my_avatar = gAgent.getAvatarObject();
+		my_avatar = gAgentAvatarp;
 		if(my_avatar && my_avatar->isWearingAttachment(item->getUUID()))
 		{
 				worn = TRUE;
@@ -2039,7 +2040,7 @@ EAcceptance LLToolDragAndDrop::dad3dRezAttachmentFromInv(
 	}
 
 	// must not be already wearing it
-	LLVOAvatarSelf* avatar = gAgent.getAvatarObject();
+	LLVOAvatarSelf* avatar = gAgentAvatarp;
 	if( !avatar || avatar->isWearingAttachment(item->getUUID()) )
 	{
 		return ACCEPT_NO;
@@ -2081,7 +2082,7 @@ EAcceptance LLToolDragAndDrop::dad3dRezObjectOnLand(
 	locateInventory(item, cat);
 	if(!item || !item->isComplete()) return ACCEPT_NO;
 
-	LLVOAvatarSelf* my_avatar = gAgent.getAvatarObject();
+	LLVOAvatarSelf* my_avatar = gAgentAvatarp;
 	if( !my_avatar || my_avatar->isWearingAttachment( item->getUUID() ) )
 	{
 		return ACCEPT_NO;
@@ -2143,7 +2144,7 @@ EAcceptance LLToolDragAndDrop::dad3dRezObjectOnObject(
 	LLViewerInventoryCategory* cat;
 	locateInventory(item, cat);
 	if(!item || !item->isComplete()) return ACCEPT_NO;
-	LLVOAvatarSelf* my_avatar = gAgent.getAvatarObject();
+	LLVOAvatarSelf* my_avatar = gAgentAvatarp;
 	if( !my_avatar || my_avatar->isWearingAttachment( item->getUUID() ) )
 	{
 		return ACCEPT_NO;
@@ -2304,7 +2305,7 @@ EAcceptance LLToolDragAndDrop::dad3dApplyToObject(
 		
 		// VEFFECT: SetTexture
 		LLHUDEffectSpiral *effectp = (LLHUDEffectSpiral *)LLHUDManager::getInstance()->createViewerEffect(LLHUDObject::LL_HUD_EFFECT_BEAM, TRUE);
-		effectp->setSourceObject(gAgent.getAvatarObject());
+		effectp->setSourceObject(gAgentAvatarp);
 		effectp->setTargetObject(obj);
 		effectp->setDuration(LL_HUD_DUR_SHORT);
 		effectp->setColor(LLColor4U(gAgent.getEffectColor()));
@@ -2437,7 +2438,7 @@ EAcceptance LLToolDragAndDrop::dad3dActivateGesture(
 			}
 			else
 			{
-				LLGestureManager::instance().activateGesture(item->getUUID());
+				LLGestureMgr::instance().activateGesture(item->getUUID());
 				gInventory.updateItem(item);
 				gInventory.notifyObservers();
 			}
@@ -2480,8 +2481,8 @@ EAcceptance LLToolDragAndDrop::dad3dWearCategory(
 
 		if(drop)
 		{
-		    BOOL append = ( (mask & MASK_SHIFT) ? TRUE : FALSE );
-			LLAppearanceManager::instance().wearInventoryCategory(category, false, append);
+			BOOL append = ( (mask & MASK_SHIFT) ? TRUE : FALSE );
+			LLAppearanceMgr::instance().wearInventoryCategory(category, false, append);
 		}
 		return ACCEPT_YES_MULTI;
 	}
@@ -2489,7 +2490,7 @@ EAcceptance LLToolDragAndDrop::dad3dWearCategory(
 	{
 		if(drop)
 		{
-			LLAppearanceManager::instance().wearInventoryCategory(category, true, false);
+			LLAppearanceMgr::instance().wearInventoryCategory(category, true, false);
 		}
 		return ACCEPT_YES_MULTI;
 	}
@@ -2681,7 +2682,7 @@ EAcceptance LLToolDragAndDrop::dad3dGiveInventoryObject(
 		// cannot give away no-transfer objects
 		return ACCEPT_NO;
 	}
-	LLVOAvatarSelf* avatar = gAgent.getAvatarObject();
+	LLVOAvatarSelf* avatar = gAgentAvatarp;
 	if(avatar && avatar->isWearingAttachment( item->getUUID() ) )
 	{
 		// You can't give objects that are attached to you
diff --git a/indra/newview/lltooldraganddrop.h b/indra/newview/lltooldraganddrop.h
index d9cc30db1c..27e235299c 100644
--- a/indra/newview/lltooldraganddrop.h
+++ b/indra/newview/lltooldraganddrop.h
@@ -81,7 +81,7 @@ public:
 				   const LLUUID& source_id = LLUUID::null,
 				   const LLUUID& object_id = LLUUID::null);
 	void beginMultiDrag(const std::vector<EDragAndDropType> types,
-						const std::vector<LLUUID>& cargo_ids,
+						const uuid_vec_t& cargo_ids,
 						ESource source,
 						const LLUUID& source_id = LLUUID::null);
 	void endDrag();
@@ -125,7 +125,7 @@ protected:
 	
 	std::vector<EDragAndDropType> mCargoTypes;
 	//void*			mCargoData;
-	std::vector<LLUUID> mCargoIDs;
+	uuid_vec_t mCargoIDs;
 	ESource mSource;
 	LLUUID mSourceID;
 	LLUUID mObjectID;
diff --git a/indra/newview/lltoolfocus.cpp b/indra/newview/lltoolfocus.cpp
index 2320ae57df..032714cabf 100644
--- a/indra/newview/lltoolfocus.cpp
+++ b/indra/newview/lltoolfocus.cpp
@@ -42,6 +42,7 @@
 
 // Viewer includes
 #include "llagent.h"
+#include "llagentcamera.h"
 #include "llbutton.h"
 #include "llviewercontrol.h"
 #include "lldrawable.h"
@@ -167,19 +168,17 @@ void LLToolCamera::pickCallback(const LLPickInfo& pick_info)
 		}
 	}
 
-	if( CAMERA_MODE_CUSTOMIZE_AVATAR == gAgent.getCameraMode() )
+	if( CAMERA_MODE_CUSTOMIZE_AVATAR == gAgentCamera.getCameraMode() )
 	{
 		BOOL good_customize_avatar_hit = FALSE;
 		if( hit_obj )
 		{
-			LLVOAvatar* avatar = gAgent.getAvatarObject();
-			if( hit_obj == avatar) 
+			if (isAgentAvatarValid() && (hit_obj == gAgentAvatarp))
 			{
 				// It's you
 				good_customize_avatar_hit = TRUE;
 			}
-			else
-			if( hit_obj->isAttachment() && hit_obj->permYouOwner() )
+			else if (hit_obj->isAttachment() && hit_obj->permYouOwner())
 			{
 				// It's an attachment that you're wearing
 				good_customize_avatar_hit = TRUE;
@@ -207,23 +206,23 @@ void LLToolCamera::pickCallback(const LLPickInfo& pick_info)
 			// ...clicked on a world object, so focus at its position
 			if (!hit_obj->isHUDAttachment())
 			{
-				gAgent.setFocusOnAvatar(FALSE, ANIMATE);
-				gAgent.setFocusGlobal(pick_info);
+				gAgentCamera.setFocusOnAvatar(FALSE, ANIMATE);
+				gAgentCamera.setFocusGlobal(pick_info);
 			}
 		}
 		else if (!pick_info.mPosGlobal.isExactlyZero())
 		{
 			// Hit the ground
-			gAgent.setFocusOnAvatar(FALSE, ANIMATE);
-			gAgent.setFocusGlobal(pick_info);
+			gAgentCamera.setFocusOnAvatar(FALSE, ANIMATE);
+			gAgentCamera.setFocusGlobal(pick_info);
 		}
 
 		if (!(pick_info.mKeyMask & MASK_ALT) &&
-			gAgent.cameraThirdPerson() &&
+			gAgentCamera.cameraThirdPerson() &&
 			gViewerWindow->getLeftMouseDown() && 
 			!gSavedSettings.getBOOL("FreezeTime") &&
-			(hit_obj == gAgent.getAvatarObject() || 
-				(hit_obj && hit_obj->isAttachment() && LLVOAvatar::findAvatarFromAttachment(hit_obj)->isSelf())))
+			(hit_obj == gAgentAvatarp || 
+			 (hit_obj && hit_obj->isAttachment() && LLVOAvatar::findAvatarFromAttachment(hit_obj)->isSelf())))
 		{
 			LLToolCamera::getInstance()->mMouseSteering = TRUE;
 		}
@@ -232,14 +231,14 @@ void LLToolCamera::pickCallback(const LLPickInfo& pick_info)
 
 	LLToolCamera::getInstance()->mValidClickPoint = TRUE;
 
-	if( CAMERA_MODE_CUSTOMIZE_AVATAR == gAgent.getCameraMode() )
+	if( CAMERA_MODE_CUSTOMIZE_AVATAR == gAgentCamera.getCameraMode() )
 	{
-		gAgent.setFocusOnAvatar(FALSE, FALSE);
+		gAgentCamera.setFocusOnAvatar(FALSE, FALSE);
 		
-		LLVector3d cam_pos = gAgent.getCameraPositionGlobal();
-		cam_pos -= LLVector3d(LLViewerCamera::getInstance()->getLeftAxis() * gAgent.calcCustomizeAvatarUIOffset( cam_pos ));
+		LLVector3d cam_pos = gAgentCamera.getCameraPositionGlobal();
+		cam_pos -= LLVector3d(LLViewerCamera::getInstance()->getLeftAxis() * gAgentCamera.calcCustomizeAvatarUIOffset( cam_pos ));
 
-		gAgent.setCameraPosAndFocusGlobal( cam_pos, pick_info.mPosGlobal, pick_info.mObjectID);
+		gAgentCamera.setCameraPosAndFocusGlobal( cam_pos, pick_info.mPosGlobal, pick_info.mObjectID);
 	}
 }
 
@@ -280,10 +279,10 @@ BOOL LLToolCamera::handleMouseUp(S32 x, S32 y, MASK mask)
 	{
 		if (mValidClickPoint)
 		{
-			if( CAMERA_MODE_CUSTOMIZE_AVATAR == gAgent.getCameraMode() )
+			if( CAMERA_MODE_CUSTOMIZE_AVATAR == gAgentCamera.getCameraMode() )
 			{
 				LLCoordGL mouse_pos;
-				LLVector3 focus_pos = gAgent.getPosAgentFromGlobal(gAgent.getFocusGlobal());
+				LLVector3 focus_pos = gAgent.getPosAgentFromGlobal(gAgentCamera.getFocusGlobal());
 				BOOL success = LLViewerCamera::getInstance()->projectPosAgentToScreen(focus_pos, mouse_pos);
 				if (success)
 				{
@@ -369,12 +368,12 @@ BOOL LLToolCamera::handleHover(S32 x, S32 y, MASK mask)
 
 				if (dx != 0)
 				{
-					gAgent.cameraOrbitAround( -dx * RADIANS_PER_PIXEL );
+					gAgentCamera.cameraOrbitAround( -dx * RADIANS_PER_PIXEL );
 				}
 
 				if (dy != 0)
 				{
-					gAgent.cameraOrbitOver( -dy * RADIANS_PER_PIXEL );
+					gAgentCamera.cameraOrbitOver( -dy * RADIANS_PER_PIXEL );
 				}
 
 				gViewerWindow->moveCursorToCenter();
@@ -388,8 +387,8 @@ BOOL LLToolCamera::handleHover(S32 x, S32 y, MASK mask)
 			// Pan tool
 			if (hasMouseCapture())
 			{
-				LLVector3d camera_to_focus = gAgent.getCameraPositionGlobal();
-				camera_to_focus -= gAgent.getFocusGlobal();
+				LLVector3d camera_to_focus = gAgentCamera.getCameraPositionGlobal();
+				camera_to_focus -= gAgentCamera.getFocusGlobal();
 				F32 dist = (F32) camera_to_focus.normVec();
 
 				// Fudge factor for pan
@@ -397,12 +396,12 @@ BOOL LLToolCamera::handleHover(S32 x, S32 y, MASK mask)
 
 				if (dx != 0)
 				{
-					gAgent.cameraPanLeft( dx * meters_per_pixel );
+					gAgentCamera.cameraPanLeft( dx * meters_per_pixel );
 				}
 
 				if (dy != 0)
 				{
-					gAgent.cameraPanUp( -dy * meters_per_pixel );
+					gAgentCamera.cameraPanUp( -dy * meters_per_pixel );
 				}
 
 				gViewerWindow->moveCursorToCenter();
@@ -419,7 +418,7 @@ BOOL LLToolCamera::handleHover(S32 x, S32 y, MASK mask)
 
 				if (dx != 0)
 				{
-					gAgent.cameraOrbitAround( -dx * RADIANS_PER_PIXEL );
+					gAgentCamera.cameraOrbitAround( -dx * RADIANS_PER_PIXEL );
 				}
 
 				const F32 IN_FACTOR = 0.99f;
@@ -428,11 +427,11 @@ BOOL LLToolCamera::handleHover(S32 x, S32 y, MASK mask)
 				{
 					if (mMouseSteering)
 					{
-						gAgent.cameraOrbitOver( -dy * RADIANS_PER_PIXEL );
+						gAgentCamera.cameraOrbitOver( -dy * RADIANS_PER_PIXEL );
 					}
 					else
 					{
-						gAgent.cameraZoomIn( pow( IN_FACTOR, dy ) );
+						gAgentCamera.cameraZoomIn( pow( IN_FACTOR, dy ) );
 					}
 				}
 
diff --git a/indra/newview/lltoolgrab.cpp b/indra/newview/lltoolgrab.cpp
index d837a334f1..04d873f91b 100644
--- a/indra/newview/lltoolgrab.cpp
+++ b/indra/newview/lltoolgrab.cpp
@@ -46,6 +46,7 @@
 
 // newview headers
 #include "llagent.h"
+#include "llagentcamera.h"
 #include "lldrawable.h"
 #include "llfloatertools.h"
 #include "llhudeffect.h"
@@ -225,7 +226,7 @@ BOOL LLToolGrab::handleObjectHit(const LLPickInfo& info)
 			// non-touchable objects.  If it has a touch handler, we
 			// do grab it (so llDetectedGrab works), but movement is
 			// blocked on the server side. JC
-			if (gAgent.cameraMouselook())
+			if (gAgentCamera.cameraMouselook())
 			{
 				mMode = GRAB_LOCKED;
 			}
@@ -285,8 +286,8 @@ BOOL LLToolGrab::handleObjectHit(const LLPickInfo& info)
 		LLVector3 local_edit_point = gAgent.getPosAgentFromGlobal(info.mPosGlobal);
 		local_edit_point -= edit_object->getPositionAgent();
 		local_edit_point = local_edit_point * ~edit_object->getRenderRotation();
-		gAgent.setPointAt(POINTAT_TARGET_GRAB, edit_object, local_edit_point );
-		gAgent.setLookAt(LOOKAT_TARGET_SELECT, edit_object, local_edit_point );
+		gAgentCamera.setPointAt(POINTAT_TARGET_GRAB, edit_object, local_edit_point );
+		gAgentCamera.setLookAt(LOOKAT_TARGET_SELECT, edit_object, local_edit_point );
 	}
 
 	// on transient grabs (clicks on world objects), kill the grab immediately
@@ -390,7 +391,7 @@ void LLToolGrab::startGrab()
 
 	// This planar drag starts at the grab point
 	mDragStartPointGlobal = grab_start_global;
-	mDragStartFromCamera = grab_start_global - gAgent.getCameraPositionGlobal();
+	mDragStartFromCamera = grab_start_global - gAgentCamera.getCameraPositionGlobal();
 
 	LLMessageSystem	*msg = gMessageSystem;
 	msg->newMessageFast(_PREHASH_ObjectGrab);
@@ -502,7 +503,7 @@ void LLToolGrab::handleHoverActive(S32 x, S32 y, MASK mask)
 		mVerticalDragging = FALSE;
 
 		mDragStartPointGlobal = gViewerWindow->clickPointInWorldGlobal(x, y, objectp);
-		mDragStartFromCamera = mDragStartPointGlobal - gAgent.getCameraPositionGlobal();
+		mDragStartFromCamera = mDragStartPointGlobal - gAgentCamera.getCameraPositionGlobal();
 	}
 	else if (!mVerticalDragging && (mask == MASK_VERTICAL) )
 	{
@@ -510,7 +511,7 @@ void LLToolGrab::handleHoverActive(S32 x, S32 y, MASK mask)
 		mVerticalDragging = TRUE;
 
 		mDragStartPointGlobal = gViewerWindow->clickPointInWorldGlobal(x, y, objectp);
-		mDragStartFromCamera = mDragStartPointGlobal - gAgent.getCameraPositionGlobal();
+		mDragStartFromCamera = mDragStartPointGlobal - gAgentCamera.getCameraPositionGlobal();
 	}
 
 	const F32 RADIANS_PER_PIXEL_X = 0.01f;
@@ -598,7 +599,7 @@ void LLToolGrab::handleHoverActive(S32 x, S32 y, MASK mask)
 			// need to return offset from mGrabStartPoint
 			LLVector3d grab_point_global;
 
-			grab_point_global = gAgent.getCameraPositionGlobal() + mGrabHiddenOffsetFromCamera;
+			grab_point_global = gAgentCamera.getCameraPositionGlobal() + mGrabHiddenOffsetFromCamera;
 
 			/* Snap to grid disabled for grab tool - very confusing
 			// Handle snapping to grid, but only when the tool is formally selected.
@@ -632,7 +633,7 @@ void LLToolGrab::handleHoverActive(S32 x, S32 y, MASK mask)
 
 			grab_point_global = LLWorld::getInstance()->clipToVisibleRegions(mDragStartPointGlobal, grab_point_global);
 			// propagate constrained grab point back to grab offset
-			mGrabHiddenOffsetFromCamera = grab_point_global - gAgent.getCameraPositionGlobal();
+			mGrabHiddenOffsetFromCamera = grab_point_global - gAgentCamera.getCameraPositionGlobal();
 
 			// Handle auto-rotation at screen edge.
 			LLVector3 grab_pos_agent = gAgent.getPosAgentFromGlobal( grab_point_global );
@@ -646,24 +647,24 @@ void LLToolGrab::handleHoverActive(S32 x, S32 y, MASK mask)
 			// ...build mode moves camera about focus point
 			if (grab_center_gl.mX < ROTATE_H_MARGIN)
 			{
-				if (gAgent.getFocusOnAvatar())
+				if (gAgentCamera.getFocusOnAvatar())
 				{
 					gAgent.yaw(rotate_angle);
 				}
 				else
 				{
-					gAgent.cameraOrbitAround(rotate_angle);
+					gAgentCamera.cameraOrbitAround(rotate_angle);
 				}
 			}
 			else if (grab_center_gl.mX > gViewerWindow->getWorldViewWidthScaled() - ROTATE_H_MARGIN)
 			{
-				if (gAgent.getFocusOnAvatar())
+				if (gAgentCamera.getFocusOnAvatar())
 				{
 					gAgent.yaw(-rotate_angle);
 				}
 				else
 				{
-					gAgent.cameraOrbitAround(-rotate_angle);
+					gAgentCamera.cameraOrbitAround(-rotate_angle);
 				}
 			}
 
@@ -705,17 +706,17 @@ void LLToolGrab::handleHoverActive(S32 x, S32 y, MASK mask)
 	// once we've initiated a drag, lock the camera down
 	if (mHasMoved)
 	{
-		if (!gAgent.cameraMouselook() && 
+		if (!gAgentCamera.cameraMouselook() && 
 			!objectp->isHUDAttachment() && 
-			objectp->getRoot() == gAgent.getAvatarObject()->getRoot())
+			objectp->getRoot() == gAgentAvatarp->getRoot())
 		{
 			// force focus to point in space where we were looking previously
-			gAgent.setFocusGlobal(gAgent.calcFocusPositionTargetGlobal(), LLUUID::null);
-			gAgent.setFocusOnAvatar(FALSE, ANIMATE);
+			gAgentCamera.setFocusGlobal(gAgentCamera.calcFocusPositionTargetGlobal(), LLUUID::null);
+			gAgentCamera.setFocusOnAvatar(FALSE, ANIMATE);
 		}
 		else
 		{
-			gAgent.clearFocusObject();
+			gAgentCamera.clearFocusObject();
 		}
 	}
 
@@ -814,7 +815,7 @@ void LLToolGrab::handleHoverNonPhysical(S32 x, S32 y, MASK mask)
 		}
 		
 		// need to return offset from mGrabStartPoint
-		LLVector3d grab_point_global = gAgent.getCameraPositionGlobal() + mGrabHiddenOffsetFromCamera;
+		LLVector3d grab_point_global = gAgentCamera.getCameraPositionGlobal() + mGrabHiddenOffsetFromCamera;
 		grab_pos_region = objectp->getRegion()->getPosRegionFromGlobal( grab_point_global );
 	}
 
@@ -872,8 +873,8 @@ void LLToolGrab::handleHoverNonPhysical(S32 x, S32 y, MASK mask)
 		LLVector3 local_edit_point = pick.mIntersection;
 		local_edit_point -= objectp->getPositionAgent();
 		local_edit_point = local_edit_point * ~objectp->getRenderRotation();
-		gAgent.setPointAt(POINTAT_TARGET_GRAB, objectp, local_edit_point );
-		gAgent.setLookAt(LOOKAT_TARGET_SELECT, objectp, local_edit_point );
+		gAgentCamera.setPointAt(POINTAT_TARGET_GRAB, objectp, local_edit_point );
+		gAgentCamera.setLookAt(LOOKAT_TARGET_SELECT, objectp, local_edit_point );
 	}
 	
 	
@@ -892,7 +893,7 @@ void LLToolGrab::handleHoverInactive(S32 x, S32 y, MASK mask)
 	// Only works in fullscreen
 	if (gSavedSettings.getBOOL("WindowFullScreen"))
 	{
-		if (gAgent.cameraThirdPerson() )
+		if (gAgentCamera.cameraThirdPerson() )
 		{
 			if (x == 0)
 			{
@@ -994,7 +995,7 @@ void LLToolGrab::onMouseCaptureLost()
 		return;
 	}
 	// First, fix cursor placement
-	if( !gAgent.cameraMouselook() 
+	if( !gAgentCamera.cameraMouselook() 
 		&& (GRAB_ACTIVE_CENTER == mMode))
 	{
 		if (objectp->isHUDAttachment())
@@ -1035,8 +1036,8 @@ void LLToolGrab::onMouseCaptureLost()
 	mGrabPick.mObjectID.setNull();
 
 	LLSelectMgr::getInstance()->updateSelectionCenter();
-	gAgent.setPointAt(POINTAT_TARGET_CLEAR);
-	gAgent.setLookAt(LOOKAT_TARGET_CLEAR);
+	gAgentCamera.setPointAt(POINTAT_TARGET_CLEAR);
+	gAgentCamera.setLookAt(LOOKAT_TARGET_CLEAR);
 
 	dialog_refresh_all();
 }
@@ -1128,7 +1129,7 @@ LLVector3d LLToolGrab::getGrabPointGlobal()
 	case GRAB_ACTIVE_CENTER:
 	case GRAB_NONPHYSICAL:
 	case GRAB_LOCKED:
-		return gAgent.getCameraPositionGlobal() + mGrabHiddenOffsetFromCamera;
+		return gAgentCamera.getCameraPositionGlobal() + mGrabHiddenOffsetFromCamera;
 
 	case GRAB_NOOBJECT:
 	case GRAB_INACTIVE:
diff --git a/indra/newview/lltoolgun.cpp b/indra/newview/lltoolgun.cpp
index a441d653c7..c815f1e96a 100644
--- a/indra/newview/lltoolgun.cpp
+++ b/indra/newview/lltoolgun.cpp
@@ -36,6 +36,7 @@
 
 #include "llviewerwindow.h"
 #include "llagent.h"
+#include "llagentcamera.h"
 #include "llviewercontrol.h"
 #include "llsky.h"
 #include "llappviewer.h"
@@ -83,7 +84,7 @@ BOOL LLToolGun::handleMouseDown(S32 x, S32 y, MASK mask)
 
 BOOL LLToolGun::handleHover(S32 x, S32 y, MASK mask) 
 {
-	if( gAgent.cameraMouselook() && mIsSelected )
+	if( gAgentCamera.cameraMouselook() && mIsSelected )
 	{
 		const F32 NOMINAL_MOUSE_SENSITIVITY = 0.0025f;
 
diff --git a/indra/newview/lltoolmgr.cpp b/indra/newview/lltoolmgr.cpp
index fd12163fd3..a8696c22ef 100644
--- a/indra/newview/lltoolmgr.cpp
+++ b/indra/newview/lltoolmgr.cpp
@@ -56,6 +56,7 @@
 #include "lltoolobjpicker.h"
 #include "lltoolpipette.h"
 #include "llagent.h"
+#include "llagentcamera.h"
 #include "llviewercontrol.h"
 #include "llviewerjoystick.h"
 #include "llviewermenu.h"
@@ -262,7 +263,7 @@ void LLToolMgr::toggleBuildMode()
 		else
 		{
 			// manually disable edit mode, but do not affect the camera
-			gAgent.resetView(false);
+			gAgentCamera.resetView(false);
 			LLFloaterReg::hideInstance("build");
 			gViewerWindow->showCursor();			
 		}
@@ -271,7 +272,7 @@ void LLToolMgr::toggleBuildMode()
 	}
 	else
 	{
-		ECameraMode camMode = gAgent.getCameraMode();
+		ECameraMode camMode = gAgentCamera.getCameraMode();
 		if (CAMERA_MODE_MOUSELOOK == camMode ||	CAMERA_MODE_CUSTOMIZE_AVATAR == camMode)
 		{
 			// pull the user out of mouselook or appearance mode when entering build mode
@@ -286,13 +287,13 @@ void LLToolMgr::toggleBuildMode()
 				handle_toggle_flycam();
 			}
 
-			if (gAgent.getFocusOnAvatar())
+			if (gAgentCamera.getFocusOnAvatar())
 			{
 				// zoom in if we're looking at the avatar
-				gAgent.setFocusOnAvatar(FALSE, ANIMATE);
-				gAgent.setFocusGlobal(gAgent.getPositionGlobal() + 2.0 * LLVector3d(gAgent.getAtAxis()));
-				gAgent.cameraZoomIn(0.666f);
-				gAgent.cameraOrbitOver( 30.f * DEG_TO_RAD );
+				gAgentCamera.setFocusOnAvatar(FALSE, ANIMATE);
+				gAgentCamera.setFocusGlobal(gAgent.getPositionGlobal() + 2.0 * LLVector3d(gAgent.getAtAxis()));
+				gAgentCamera.cameraZoomIn(0.666f);
+				gAgentCamera.cameraOrbitOver( 30.f * DEG_TO_RAD );
 			}
 		}
 
@@ -303,7 +304,7 @@ void LLToolMgr::toggleBuildMode()
 		// Could be first use
 		//LLFirstUse::useBuild();
 
-		gAgent.resetView(false);
+		gAgentCamera.resetView(false);
 
 		// avoid spurious avatar movements
 		LLViewerJoystick::getInstance()->setNeedsReset();
@@ -317,7 +318,7 @@ bool LLToolMgr::inBuildMode()
 	// cameraMouselook() actually starts returning true.  Also, appearance edit
 	// sets build mode to true, so let's exclude that.
 	bool b=(inEdit() 
-			&& !gAgent.cameraMouselook()
+			&& !gAgentCamera.cameraMouselook()
 			&& mCurrentToolset != gFaceEditToolset);
 	
 	return b;
diff --git a/indra/newview/lltoolmorph.cpp b/indra/newview/lltoolmorph.cpp
index 5f825b461e..969049ee65 100644
--- a/indra/newview/lltoolmorph.cpp
+++ b/indra/newview/lltoolmorph.cpp
@@ -139,22 +139,20 @@ void LLVisualParamHint::requestHintUpdates( LLVisualParamHint* exception1, LLVis
 
 BOOL LLVisualParamHint::needsRender()
 {
-	return mNeedsUpdate && mDelayFrames-- <= 0 && !gAgent.getAvatarObject()->mAppearanceAnimating && mAllowsUpdates;
+	return mNeedsUpdate && mDelayFrames-- <= 0 && !gAgentAvatarp->mAppearanceAnimating && mAllowsUpdates;
 }
 
 void LLVisualParamHint::preRender(BOOL clear_depth)
 {
-	LLVOAvatarSelf* avatarp = gAgent.getAvatarObject();
-
 	mLastParamWeight = mVisualParam->getWeight();
 	mVisualParam->setWeight(mVisualParamWeight, FALSE);
-	avatarp->setVisualParamWeight(mVisualParam->getID(), mVisualParamWeight, FALSE);
-	avatarp->setVisualParamWeight("Blink_Left", 0.f);
-	avatarp->setVisualParamWeight("Blink_Right", 0.f);
-	avatarp->updateComposites();
-	avatarp->updateVisualParams();
-	avatarp->updateGeometry(avatarp->mDrawable);
-	avatarp->updateLOD();
+	gAgentAvatarp->setVisualParamWeight(mVisualParam->getID(), mVisualParamWeight, FALSE);
+	gAgentAvatarp->setVisualParamWeight("Blink_Left", 0.f);
+	gAgentAvatarp->setVisualParamWeight("Blink_Right", 0.f);
+	gAgentAvatarp->updateComposites();
+	gAgentAvatarp->updateVisualParams();
+	gAgentAvatarp->updateGeometry(gAgentAvatarp->mDrawable);
+	gAgentAvatarp->updateLOD();
 
 	LLViewerDynamicTexture::preRender(clear_depth);
 }
@@ -165,7 +163,6 @@ void LLVisualParamHint::preRender(BOOL clear_depth)
 BOOL LLVisualParamHint::render()
 {
 	LLVisualParamReset::sDirty = TRUE;
-	LLVOAvatar* avatarp = gAgent.getAvatarObject();
 
 	gGL.pushUIMatrix();
 	gGL.loadUIIdentity();
@@ -196,7 +193,7 @@ BOOL LLVisualParamHint::render()
 	const std::string& cam_target_mesh_name = mVisualParam->getCameraTargetName();
 	if( !cam_target_mesh_name.empty() )
 	{
-		cam_target_joint = (LLViewerJointMesh*)avatarp->getJoint( cam_target_mesh_name );
+		cam_target_joint = (LLViewerJointMesh*)gAgentAvatarp->getJoint( cam_target_mesh_name );
 	}
 	if( !cam_target_joint )
 	{
@@ -204,11 +201,11 @@ BOOL LLVisualParamHint::render()
 	}
 	if( !cam_target_joint )
 	{
-		cam_target_joint = (LLViewerJointMesh*)avatarp->getJoint("mHead");
+		cam_target_joint = (LLViewerJointMesh*)gAgentAvatarp->getJoint("mHead");
 	}
 
 	LLQuaternion avatar_rotation;
-	LLJoint* root_joint = avatarp->getRootJoint();
+	LLJoint* root_joint = gAgentAvatarp->getRootJoint();
 	if( root_joint )
 	{
 		avatar_rotation = root_joint->getWorldRotation();
@@ -236,17 +233,17 @@ BOOL LLVisualParamHint::render()
 
 	LLViewerCamera::getInstance()->setPerspective(FALSE, mOrigin.mX, mOrigin.mY, mFullWidth, mFullHeight, FALSE);
 
-	if (avatarp->mDrawable.notNull())
+	if (gAgentAvatarp->mDrawable.notNull())
 	{
-		LLDrawPoolAvatar *avatarPoolp = (LLDrawPoolAvatar *)avatarp->mDrawable->getFace(0)->getPool();
+		LLDrawPoolAvatar *avatarPoolp = (LLDrawPoolAvatar *)gAgentAvatarp->mDrawable->getFace(0)->getPool();
 		LLGLDepthTest gls_depth(GL_TRUE, GL_TRUE);
 		gGL.setAlphaRejectSettings(LLRender::CF_ALWAYS);
 		gGL.setSceneBlendType(LLRender::BT_REPLACE);
-		avatarPoolp->renderAvatars(avatarp);  // renders only one avatar
+		avatarPoolp->renderAvatars(gAgentAvatarp);  // renders only one avatar
 		gGL.setSceneBlendType(LLRender::BT_ALPHA);
 		gGL.setAlphaRejectSettings(LLRender::CF_DEFAULT);
 	}
-	avatarp->setVisualParamWeight(mVisualParam->getID(), mLastParamWeight);
+	gAgentAvatarp->setVisualParamWeight(mVisualParam->getID(), mLastParamWeight);
 	mVisualParam->setWeight(mLastParamWeight, FALSE);
 	gGL.color4f(1,1,1,1);
 	mGLTexturep->setGLTextureCreated(true);
@@ -297,10 +294,9 @@ BOOL LLVisualParamReset::render()
 {
 	if (sDirty)
 	{
-		LLVOAvatarSelf* avatarp = gAgent.getAvatarObject();
-		avatarp->updateComposites();
-		avatarp->updateVisualParams();
-		avatarp->updateGeometry(avatarp->mDrawable);
+		gAgentAvatarp->updateComposites();
+		gAgentAvatarp->updateVisualParams();
+		gAgentAvatarp->updateGeometry(gAgentAvatarp->mDrawable);
 		sDirty = FALSE;
 	}
 
diff --git a/indra/newview/lltoolpie.cpp b/indra/newview/lltoolpie.cpp
index d15db536e6..84c463495b 100644
--- a/indra/newview/lltoolpie.cpp
+++ b/indra/newview/lltoolpie.cpp
@@ -39,6 +39,7 @@
 #include "llparcel.h"
 
 #include "llagent.h"
+#include "llagentcamera.h"
 #include "llviewercontrol.h"
 #include "llfocusmgr.h"
 //#include "llfirstuse.h"
@@ -204,15 +205,15 @@ BOOL LLToolPie::pickLeftMouseDownCallback()
 			// touch behavior down below...
 			break;
 		case CLICK_ACTION_SIT:
-
-			if ((gAgent.getAvatarObject() != NULL) && (!gAgent.getAvatarObject()->isSitting())) // agent not already sitting
 			{
-				handle_object_sit_or_stand();
-				// put focus in world when sitting on an object
-				gFocusMgr.setKeyboardFocus(NULL);
-				return TRUE;
-			} // else nothing (fall through to touch)
-			
+				if (isAgentAvatarValid() && !gAgentAvatarp->isSitting()) // agent not already sitting
+				{
+					handle_object_sit_or_stand();
+					// put focus in world when sitting on an object
+					gFocusMgr.setKeyboardFocus(NULL);
+					return TRUE;
+				} // else nothing (fall through to touch)
+			}
 		case CLICK_ACTION_PAY:
 			if ((object && object->flagTakesMoney())
 				|| (parent && parent->flagTakesMoney()))
@@ -263,7 +264,7 @@ BOOL LLToolPie::pickLeftMouseDownCallback()
 				
 				if (object)
 				{
-					gAgent.setFocusOnAvatar(FALSE, ANIMATE);
+					gAgentCamera.setFocusOnAvatar(FALSE, ANIMATE);
 					
 					LLBBox bbox = object->getBoundingBoxAgent() ;
 					F32 angle_of_view = llmax(0.1f, LLViewerCamera::getInstance()->getAspect() > 1.f ? LLViewerCamera::getInstance()->getView() * LLViewerCamera::getInstance()->getAspect() : LLViewerCamera::getInstance()->getView());
@@ -273,7 +274,7 @@ BOOL LLToolPie::pickLeftMouseDownCallback()
 					obj_to_cam.normVec();
 					
 					LLVector3d object_center_global = gAgent.getPosGlobalFromAgent(bbox.getCenterAgent());
-					gAgent.setCameraPosAndFocusGlobal(object_center_global + LLVector3d(obj_to_cam * distance), 
+					gAgentCamera.setCameraPosAndFocusGlobal(object_center_global + LLVector3d(obj_to_cam * distance), 
 													  object_center_global, 
 													  mPick.mObjectID );
 				}
@@ -329,14 +330,14 @@ BOOL LLToolPie::pickLeftMouseDownCallback()
 			}
 			object = (LLViewerObject*)object->getParent();
 		}
-		if (object && object == gAgent.getAvatarObject())
+		if (object && object == gAgentAvatarp)
 		{
 			// we left clicked on avatar, switch to focus mode
 			LLToolMgr::getInstance()->setTransientTool(LLToolCamera::getInstance());
 			gViewerWindow->hideCursor();
 			LLToolCamera::getInstance()->setMouseCapture(TRUE);
 			LLToolCamera::getInstance()->pickCallback(mPick);
-			gAgent.setFocusOnAvatar(TRUE, TRUE);
+			gAgentCamera.setFocusOnAvatar(TRUE, TRUE);
 
 			return TRUE;
 		}
@@ -410,9 +411,11 @@ ECursorType cursor_from_object(LLViewerObject* object)
 	switch(click_action)
 	{
 	case CLICK_ACTION_SIT:
-		if ((gAgent.getAvatarObject() != NULL) && (!gAgent.getAvatarObject()->isSitting())) // not already sitting?
 		{
-			cursor = UI_CURSOR_TOOLSIT;
+			if (isAgentAvatarValid() && !gAgentAvatarp->isSitting()) // not already sitting?
+			{
+				cursor = UI_CURSOR_TOOLSIT;
+			}
 		}
 		break;
 	case CLICK_ACTION_BUY:
@@ -496,6 +499,8 @@ void LLToolPie::selectionPropertiesReceived()
 BOOL LLToolPie::handleHover(S32 x, S32 y, MASK mask)
 {
 	mHoverPick = gViewerWindow->pickImmediate(x, y, FALSE);
+	// perform a separate pick that detects transparent objects since they respond to 1-click actions
+	LLPickInfo click_action_pick = gViewerWindow->pickImmediate(x, y, TRUE);
 
 	// Show screen-space highlight glow effect
 	bool show_highlight = false;
@@ -507,10 +512,11 @@ BOOL LLToolPie::handleHover(S32 x, S32 y, MASK mask)
 		parent = object->getRootEdit();
 	}
 
-	if (object && useClickAction(mask, object, parent))
+	LLViewerObject* click_action_object = click_action_pick.getObject();
+	if (click_action_object && useClickAction(mask, click_action_object, click_action_object->getRootEdit()))
 	{
 		show_highlight = true;
-		ECursorType cursor = cursor_from_object(object);
+		ECursorType cursor = cursor_from_object(click_action_object);
 		gViewerWindow->setCursor(cursor);
 		lldebugst(LLERR_USER_INPUT) << "hover handled by LLToolPie (inactive)" << llendl;
 	}
@@ -592,7 +598,7 @@ BOOL LLToolPie::handleMouseUp(S32 x, S32 y, MASK mask)
 
 	mGrabMouseButtonDown = FALSE;
 	LLToolMgr::getInstance()->clearTransientTool();
-	gAgent.setLookAt(LOOKAT_TARGET_CONVERSATION, obj); // maybe look at object/person clicked on
+	gAgentCamera.setLookAt(LOOKAT_TARGET_CONVERSATION, obj); // maybe look at object/person clicked on
 	return LLTool::handleMouseUp(x, y, mask);
 }
 
diff --git a/indra/newview/lltoolplacer.cpp b/indra/newview/lltoolplacer.cpp
index 612bcc03bd..91f01f0b36 100644
--- a/indra/newview/lltoolplacer.cpp
+++ b/indra/newview/lltoolplacer.cpp
@@ -56,11 +56,13 @@
 #include "llvolumemessage.h"
 #include "llhudmanager.h"
 #include "llagent.h"
+#include "llagentcamera.h"
 #include "llaudioengine.h"
 #include "llhudeffecttrail.h"
 #include "llviewerobjectlist.h"
 #include "llviewercamera.h"
 #include "llviewerstats.h"
+#include "llvoavatarself.h"
 
 // linden library headers
 #include "llprimitive.h"
@@ -120,7 +122,7 @@ BOOL LLToolPlacer::raycastForNewObjPos( S32 x, S32 y, LLViewerObject** hit_obj,
 	}
 
 	// Make sure the surface isn't too far away.
-	LLVector3d ray_start_global = gAgent.getCameraPositionGlobal();
+	LLVector3d ray_start_global = gAgentCamera.getCameraPositionGlobal();
 	F32 dist_to_surface_sq = (F32)((surface_pos_global - ray_start_global).magVecSquared());
 	if( dist_to_surface_sq > (max_dist_from_camera * max_dist_from_camera) )
 	{
@@ -432,7 +434,7 @@ BOOL LLToolPlacer::addObject( LLPCode pcode, S32 x, S32 y, U8 use_physics )
 
 	// VEFFECT: AddObject
 	LLHUDEffectSpiral *effectp = (LLHUDEffectSpiral *)LLHUDManager::getInstance()->createViewerEffect(LLHUDObject::LL_HUD_EFFECT_BEAM, TRUE);
-	effectp->setSourceObject((LLViewerObject*)gAgent.getAvatarObject());
+	effectp->setSourceObject((LLViewerObject*)gAgentAvatarp);
 	effectp->setPositionGlobal(regionp->getPosGlobalFromRegion(ray_end_region));
 	effectp->setDuration(LL_HUD_DUR_SHORT);
 	effectp->setColor(LLColor4U(gAgent.getEffectColor()));
diff --git a/indra/newview/lltoolselect.cpp b/indra/newview/lltoolselect.cpp
index 97e2865179..2065ba1791 100644
--- a/indra/newview/lltoolselect.cpp
+++ b/indra/newview/lltoolselect.cpp
@@ -35,6 +35,7 @@
 #include "lltoolselect.h"
 
 #include "llagent.h"
+#include "llagentcamera.h"
 #include "llviewercontrol.h"
 #include "lldrawable.h"
 #include "llmanip.h"
@@ -167,9 +168,9 @@ LLObjectSelectionHandle LLToolSelect::handleObjectSelection(const LLPickInfo& pi
 			LLSelectMgr::getInstance()->setAgentHUDZoom(target_zoom, current_zoom);
 		}
 
-		if (!gAgent.getFocusOnAvatar() &&										// if camera not glued to avatar
-			LLVOAvatar::findAvatarFromAttachment(object) != gAgent.getAvatarObject() &&	// and it's not one of your attachments
-			object != gAgent.getAvatarObject())									// and it's not you
+		if (!gAgentCamera.getFocusOnAvatar() &&										// if camera not glued to avatar
+			LLVOAvatar::findAvatarFromAttachment(object) != gAgentAvatarp &&	// and it's not one of your attachments
+			object != gAgentAvatarp)									// and it's not you
 		{
 			// have avatar turn to face the selected object(s)
 			LLVector3d selection_center = LLSelectMgr::getInstance()->getSelectionCenterGlobal();
diff --git a/indra/newview/lltracker.cpp b/indra/newview/lltracker.cpp
index 407cc23d0d..9a69adae31 100644
--- a/indra/newview/lltracker.cpp
+++ b/indra/newview/lltracker.cpp
@@ -50,6 +50,7 @@
 #include "llappviewer.h"
 #include "lltracker.h"
 #include "llagent.h"
+#include "llagentcamera.h"
 #include "llcallingcard.h"
 #include "llfloaterworldmap.h"
 #include "llhudtext.h"
@@ -480,14 +481,14 @@ void LLTracker::renderBeacon(LLVector3d pos_global,
 							 const std::string& label )
 {
 	sCheesyBeacon = gSavedSettings.getBOOL("CheesyBeacon");
-	LLVector3d to_vec = pos_global - gAgent.getCameraPositionGlobal();
+	LLVector3d to_vec = pos_global - gAgentCamera.getCameraPositionGlobal();
 
 	F32 dist = (F32)to_vec.magVec();
 	F32 color_frac = 1.f;
 	if (dist > 0.99f * LLViewerCamera::getInstance()->getFar())
 	{
 		color_frac = 0.4f;
-	//	pos_global = gAgent.getCameraPositionGlobal() + 0.99f*(LLViewerCamera::getInstance()->getFar()/dist)*to_vec;
+	//	pos_global = gAgentCamera.getCameraPositionGlobal() + 0.99f*(LLViewerCamera::getInstance()->getFar()/dist)*to_vec;
 	}
 	else
 	{
diff --git a/indra/newview/llurldispatcher.cpp b/indra/newview/llurldispatcher.cpp
index 0b6bd4b401..b88069cd48 100644
--- a/indra/newview/llurldispatcher.cpp
+++ b/indra/newview/llurldispatcher.cpp
@@ -180,6 +180,16 @@ bool LLURLDispatcherImpl::dispatchRegion(const std::string& url, bool right_mous
 		return false;
 	}
 
+	std::string sim_string = LLSLURL::stripProtocol(url);
+	std::string region_name;
+	S32 x = 128;
+	S32 y = 128;
+	S32 z = 0;
+	if (! LLURLSimString::parse(sim_string, &region_name, &x, &y, &z))
+	{
+		return false;
+	}
+
 	// Before we're logged in, need to update the startup screen
 	// to tell the user where they are going.
 	if (LLStartUp::getStartupState() < STATE_LOGIN_CLEANUP)
@@ -194,22 +204,15 @@ bool LLURLDispatcherImpl::dispatchRegion(const std::string& url, bool right_mous
 		return true;
 	}
 
-	std::string sim_string = LLSLURL::stripProtocol(url);
-	std::string region_name;
-	S32 x = 128;
-	S32 y = 128;
-	S32 z = 0;
-	LLURLSimString::parse(sim_string, &region_name, &x, &y, &z);
-
 	// LLFloaterURLDisplay functionality moved to LLPanelPlaces in Side Tray.
 	//LLFloaterURLDisplay* url_displayp = LLFloaterReg::getTypedInstance<LLFloaterURLDisplay>("preview_url",LLSD());
 	//if(url_displayp) url_displayp->setName(region_name);
 
 	// Request a region handle by name
 	LLWorldMapMessage::getInstance()->sendNamedRegionRequest(region_name,
-									  LLURLDispatcherImpl::regionNameCallback,
-									  url,
-									  false);	// don't teleport
+								 LLURLDispatcherImpl::regionNameCallback,
+								 url,
+								 false);	// don't teleport
 	return true;
 }
 
@@ -221,34 +224,11 @@ void LLURLDispatcherImpl::regionNameCallback(U64 region_handle, const std::strin
 	S32 x = 128;
 	S32 y = 128;
 	S32 z = 0;
-	LLURLSimString::parse(sim_string, &region_name, &x, &y, &z);
-
-	LLVector3 local_pos;
-	local_pos.mV[VX] = (F32)x;
-	local_pos.mV[VY] = (F32)y;
-	local_pos.mV[VZ] = (F32)z;
 
-	
-	// determine whether the point is in this region
-	if ((x >= 0) && (x < REGION_WIDTH_UNITS) &&
-		(y >= 0) && (y < REGION_WIDTH_UNITS))
+	if (LLURLSimString::parse(sim_string, &region_name, &x, &y, &z))
 	{
-		// if so, we're done
 		regionHandleCallback(region_handle, url, snapshot_id, teleport);
 	}
-
-	else
-	{
-		// otherwise find the new region from the location
-		
-		// add the position to get the new region
-		LLVector3d global_pos = from_region_handle(region_handle) + LLVector3d(local_pos);
-
-		U64 new_region_handle = to_region_handle(global_pos);
-		LLWorldMapMessage::getInstance()->sendHandleRegionRequest(new_region_handle,
-										   LLURLDispatcherImpl::regionHandleCallback,
-										   url, teleport);
-	}
 }
 
 /* static */
@@ -261,17 +241,9 @@ void LLURLDispatcherImpl::regionHandleCallback(U64 region_handle, const std::str
 	S32 z = 0;
 	LLURLSimString::parse(sim_string, &region_name, &x, &y, &z);
 
-	// remap x and y to local coordinates
-	S32 local_x = x % REGION_WIDTH_UNITS;
-	S32 local_y = y % REGION_WIDTH_UNITS;
-	if (local_x < 0)
-		local_x += REGION_WIDTH_UNITS;
-	if (local_y < 0)
-		local_y += REGION_WIDTH_UNITS;
-	
 	LLVector3 local_pos;
-	local_pos.mV[VX] = (F32)local_x;
-	local_pos.mV[VY] = (F32)local_y;
+	local_pos.mV[VX] = (F32)x;
+	local_pos.mV[VY] = (F32)y;
 	local_pos.mV[VZ] = (F32)z;
 
 	LLVector3d global_pos = from_region_handle(region_handle);
diff --git a/indra/newview/llvieweraudio.cpp b/indra/newview/llvieweraudio.cpp
index 1d935f5ab8..2661c9f32b 100644
--- a/indra/newview/llvieweraudio.cpp
+++ b/indra/newview/llvieweraudio.cpp
@@ -34,6 +34,7 @@
 
 #include "llaudioengine.h"
 #include "llagent.h"
+#include "llagentcamera.h"
 #include "llappviewer.h"
 #include "llvieweraudio.h"
 #include "llviewercamera.h"
@@ -51,7 +52,7 @@ void init_audio()
 		llwarns << "Failed to create an appropriate Audio Engine" << llendl;
 		return;
 	}
-	LLVector3d lpos_global = gAgent.getCameraPositionGlobal();
+	LLVector3d lpos_global = gAgentCamera.getCameraPositionGlobal();
 	LLVector3 lpos_global_f;
 
 	lpos_global_f.setVec(lpos_global);
@@ -180,7 +181,7 @@ void audio_update_listener()
 	if (gAudiop)
 	{
 		// update listener position because agent has moved	
-		LLVector3d lpos_global = gAgent.getCameraPositionGlobal();		
+		LLVector3d lpos_global = gAgentCamera.getCameraPositionGlobal();		
 		LLVector3 lpos_global_f;
 		lpos_global_f.setVec(lpos_global);
 	
@@ -203,7 +204,7 @@ void audio_update_wind(bool force_update)
 	if (region)
 	{
 		static F32 last_camera_water_height = -1000.f;
-		LLVector3 camera_pos = gAgent.getCameraPositionAgent();
+		LLVector3 camera_pos = gAgentCamera.getCameraPositionAgent();
 		F32 camera_water_height = camera_pos.mV[VZ] - region->getWaterHeight();
 		
 		//
diff --git a/indra/newview/llviewercamera.cpp b/indra/newview/llviewercamera.cpp
index 0051f46716..aa82c216d9 100644
--- a/indra/newview/llviewercamera.cpp
+++ b/indra/newview/llviewercamera.cpp
@@ -37,6 +37,7 @@
 
 // Viewer includes
 #include "llagent.h"
+#include "llagentcamera.h"
 #include "llviewercontrol.h"
 #include "llviewerobjectlist.h"
 #include "llviewerregion.h"
@@ -354,7 +355,7 @@ void LLViewerCamera::setPerspective(BOOL for_selection,
 		}
 		else
 		{
-			z_far = gAgent.mDrawDistance;
+			z_far = gAgentCamera.mDrawDistance;
 		}
 	}
 	else
diff --git a/indra/newview/llviewercontrol.cpp b/indra/newview/llviewercontrol.cpp
index e13411442d..87a29e5301 100644
--- a/indra/newview/llviewercontrol.cpp
+++ b/indra/newview/llviewercontrol.cpp
@@ -41,6 +41,7 @@
 // For Listeners
 #include "llaudioengine.h"
 #include "llagent.h"
+#include "llagentcamera.h"
 #include "llconsole.h"
 #include "lldrawpoolterrain.h"
 #include "llflexibleobject.h"
@@ -102,7 +103,7 @@ static bool handleRenderAvatarMouselookChanged(const LLSD& newvalue)
 static bool handleRenderFarClipChanged(const LLSD& newvalue)
 {
 	F32 draw_distance = (F32) newvalue.asReal();
-	gAgent.mDrawDistance = draw_distance;
+	gAgentCamera.mDrawDistance = draw_distance;
 	LLWorld::getInstance()->setLandFarClip(draw_distance);
 	return true;
 }
diff --git a/indra/newview/llviewerdisplay.cpp b/indra/newview/llviewerdisplay.cpp
index 0a927cd5ea..5be5dc0444 100644
--- a/indra/newview/llviewerdisplay.cpp
+++ b/indra/newview/llviewerdisplay.cpp
@@ -38,6 +38,7 @@
 #include "llrender.h"
 #include "llglheaders.h"
 #include "llagent.h"
+#include "llagentcamera.h"
 #include "llviewercontrol.h"
 #include "llcoord.h"
 #include "llcriticaldamp.h"
@@ -174,8 +175,8 @@ void display_update_camera()
 
 	// Cut draw distance in half when customizing avatar,
 	// but on the viewer only.
-	F32 final_far = gAgent.mDrawDistance;
-	if (CAMERA_MODE_CUSTOMIZE_AVATAR == gAgent.getCameraMode())
+	F32 final_far = gAgentCamera.mDrawDistance;
+	if (CAMERA_MODE_CUSTOMIZE_AVATAR == gAgentCamera.getCameraMode())
 	{
 		final_far *= 0.5f;
 	}
@@ -344,9 +345,9 @@ void display(BOOL rebuild, F32 zoom_factor, int subfield, BOOL for_snapshot)
 		const F32 TELEPORT_ARRIVAL_DELAY = 2.f; // Time to preload the world before raising the curtain after we've actually already arrived.
 
 		S32 attach_count = 0;
-		if (gAgent.getAvatarObject())
+		if (isAgentAvatarValid())
 		{
-			attach_count = gAgent.getAvatarObject()->getAttachmentCount();
+			attach_count = gAgentAvatarp->getAttachmentCount();
 		}
 		F32 teleport_save_time = TELEPORT_EXPIRY + TELEPORT_EXPIRY_PER_ATTACHMENT * attach_count;
 		F32 teleport_elapsed = gTeleportDisplayTimer.getElapsedTimeF32();
@@ -393,7 +394,7 @@ void display(BOOL rebuild, F32 zoom_factor, int subfield, BOOL for_snapshot)
 			gAgent.setTeleportMessage(
 				LLAgent::sTeleportProgressMessages["arriving"]);
 			gTextureList.mForceResetTextureStats = TRUE;
-			gAgent.resetView(TRUE, TRUE);
+			gAgentCamera.resetView(TRUE, TRUE);
 			break;
 
 		case LLAgent::TELEPORT_ARRIVING:
@@ -930,9 +931,9 @@ void render_hud_attachments()
 	glh::matrix4f current_mod = glh_get_current_modelview();
 
 	// clamp target zoom level to reasonable values
-	gAgent.mHUDTargetZoom = llclamp(gAgent.mHUDTargetZoom, 0.1f, 1.f);
+	gAgentCamera.mHUDTargetZoom = llclamp(gAgentCamera.mHUDTargetZoom, 0.1f, 1.f);
 	// smoothly interpolate current zoom level
-	gAgent.mHUDCurZoom = lerp(gAgent.mHUDCurZoom, gAgent.mHUDTargetZoom, LLCriticalDamp::getInterpolant(0.03f));
+	gAgentCamera.mHUDCurZoom = lerp(gAgentCamera.mHUDCurZoom, gAgentCamera.mHUDTargetZoom, LLCriticalDamp::getInterpolant(0.03f));
 
 	if (LLPipeline::sShowHUDAttachments && !gDisconnected && setup_hud_matrices())
 	{
@@ -1041,11 +1042,10 @@ LLRect get_whole_screen_region()
 
 bool get_hud_matrices(const LLRect& screen_region, glh::matrix4f &proj, glh::matrix4f &model)
 {
-	LLVOAvatar* my_avatarp = gAgent.getAvatarObject();
-	if (my_avatarp && my_avatarp->hasHUDAttachment())
+	if (isAgentAvatarValid() && gAgentAvatarp->hasHUDAttachment())
 	{
-		F32 zoom_level = gAgent.mHUDCurZoom;
-		LLBBox hud_bbox = my_avatarp->getHUDBBox();
+		F32 zoom_level = gAgentCamera.mHUDCurZoom;
+		LLBBox hud_bbox = gAgentAvatarp->getHUDBBox();
 		
 		F32 hud_depth = llmax(1.f, hud_bbox.getExtentLocal().mV[VX] * 1.1f);
 		proj = gl_ortho(-0.5f * LLViewerCamera::getInstance()->getAspect(), 0.5f * LLViewerCamera::getInstance()->getAspect(), -0.5f, 0.5f, 0.f, hud_depth);
@@ -1309,14 +1309,14 @@ void render_ui_2d()
 	gGL.getTexUnit(0)->setTextureBlendType(LLTexUnit::TB_MULT);
 
 	// render outline for HUD
-	if (gAgent.getAvatarObject() && gAgent.mHUDCurZoom < 0.98f)
+	if (isAgentAvatarValid() && gAgentCamera.mHUDCurZoom < 0.98f)
 	{
 		glPushMatrix();
 		S32 half_width = (gViewerWindow->getWorldViewWidthScaled() / 2);
 		S32 half_height = (gViewerWindow->getWorldViewHeightScaled() / 2);
 		glScalef(LLUI::sGLScaleFactor.mV[0], LLUI::sGLScaleFactor.mV[1], 1.f);
 		glTranslatef((F32)half_width, (F32)half_height, 0.f);
-		F32 zoom = gAgent.mHUDCurZoom;
+		F32 zoom = gAgentCamera.mHUDCurZoom;
 		glScalef(zoom,zoom,1.f);
 		gGL.color4fv(LLColor4::white.mV);
 		gl_rect_2d(-half_width, half_height, half_width, -half_height, FALSE);
diff --git a/indra/newview/llviewerinventory.cpp b/indra/newview/llviewerinventory.cpp
index 80336e5c5a..75ec02f8ea 100644
--- a/indra/newview/llviewerinventory.cpp
+++ b/indra/newview/llviewerinventory.cpp
@@ -39,6 +39,7 @@
 #include "indra_constants.h"
 
 #include "llagent.h"
+#include "llagentcamera.h"
 #include "llviewerfoldertype.h"
 #include "llfolderview.h"
 #include "llviewercontrol.h"
@@ -101,7 +102,7 @@ public:
 		const std::string verb = params[1].asString();
 		if (verb == "select")
 		{
-			std::vector<LLUUID> items_to_open;
+			uuid_vec_t items_to_open;
 			items_to_open.push_back(inventory_id);
 			//inventory_handler is just a stub, because we don't know from who this offer
 			open_inventory_offer(items_to_open, "inventory_handler");
@@ -790,8 +791,8 @@ void WearOnAvatarCallback::fire(const LLUUID& inv_item)
 
 void ModifiedCOFCallback::fire(const LLUUID& inv_item)
 {
-	LLAppearanceManager::instance().updateAppearanceFromCOF();
-	if( CAMERA_MODE_CUSTOMIZE_AVATAR == gAgent.getCameraMode() )
+	LLAppearanceMgr::instance().updateAppearanceFromCOF();
+	if( CAMERA_MODE_CUSTOMIZE_AVATAR == gAgentCamera.getCameraMode() )
 	{
 		// If we're in appearance editing mode, the current tab may need to be refreshed
 		if (gFloaterCustomize)
@@ -826,7 +827,7 @@ void ActivateGestureCallback::fire(const LLUUID& inv_item)
 	if (inv_item.isNull())
 		return;
 
-	LLGestureManager::instance().activateGesture(inv_item);
+	LLGestureMgr::instance().activateGesture(inv_item);
 }
 
 void CreateGestureCallback::fire(const LLUUID& inv_item)
@@ -834,7 +835,7 @@ void CreateGestureCallback::fire(const LLUUID& inv_item)
 	if (inv_item.isNull())
 		return;
 
-	LLGestureManager::instance().activateGesture(inv_item);
+	LLGestureMgr::instance().activateGesture(inv_item);
 	
 	LLViewerInventoryItem* item = gInventory.getItem(inv_item);
 	if (!item) return;
diff --git a/indra/newview/llviewerjoystick.cpp b/indra/newview/llviewerjoystick.cpp
index b593fbfb00..b758f6c701 100644
--- a/indra/newview/llviewerjoystick.cpp
+++ b/indra/newview/llviewerjoystick.cpp
@@ -43,6 +43,7 @@
 #include "llselectmgr.h"
 #include "llviewermenu.h"
 #include "llagent.h"
+#include "llagentcamera.h"
 #include "llfocusmgr.h"
 
 
@@ -106,7 +107,7 @@ void LLViewerJoystick::setOverrideCamera(bool val)
 
 	if (mOverrideCamera)
 	{
-		gAgent.changeCameraToDefault();
+		gAgentCamera.changeCameraToDefault();
 	}
 }
 
@@ -432,7 +433,7 @@ void LLViewerJoystick::agentPitch(F32 pitch_inc)
 void LLViewerJoystick::agentYaw(F32 yaw_inc)
 {	
 	// Cannot steer some vehicles in mouselook if the script grabs the controls
-	if (gAgent.cameraMouselook() && !gSavedSettings.getBOOL("JoystickMouselookYaw"))
+	if (gAgentCamera.cameraMouselook() && !gSavedSettings.getBOOL("JoystickMouselookYaw"))
 	{
 		gAgent.rotate(-yaw_inc, gAgent.getReferenceUpVector());
 	}
@@ -1005,7 +1006,7 @@ bool LLViewerJoystick::toggleFlycam()
 
 	if (!mOverrideCamera)
 	{
-		gAgent.changeCameraToDefault();
+		gAgentCamera.changeCameraToDefault();
 	}
 
 	if (gAwayTimer.getElapsedTimeF32() > MIN_AFK_TIME)
diff --git a/indra/newview/llviewerkeyboard.cpp b/indra/newview/llviewerkeyboard.cpp
index f757155b94..dd7390a907 100644
--- a/indra/newview/llviewerkeyboard.cpp
+++ b/indra/newview/llviewerkeyboard.cpp
@@ -36,6 +36,7 @@
 #include "llviewerkeyboard.h"
 #include "llmath.h"
 #include "llagent.h"
+#include "llagentcamera.h"
 #include "llnearbychatbar.h"
 #include "llviewercontrol.h"
 #include "llfocusmgr.h"
@@ -279,22 +280,22 @@ F32 get_orbit_rate()
 void camera_spin_around_ccw( EKeystate s )
 {
 	if( KEYSTATE_UP == s  ) return;
-	gAgent.unlockView();
-	gAgent.setOrbitLeftKey( get_orbit_rate() );
+	gAgentCamera.unlockView();
+	gAgentCamera.setOrbitLeftKey( get_orbit_rate() );
 }
 
 
 void camera_spin_around_cw( EKeystate s )
 {
 	if( KEYSTATE_UP == s  ) return;
-	gAgent.unlockView();
-	gAgent.setOrbitRightKey( get_orbit_rate() );
+	gAgentCamera.unlockView();
+	gAgentCamera.setOrbitRightKey( get_orbit_rate() );
 }
 
 void camera_spin_around_ccw_sitting( EKeystate s )
 {
 	if( KEYSTATE_UP == s ) return;
-	if (gAgent.rotateGrabbed() || gAgent.sitCameraEnabled())
+	if (gAgent.rotateGrabbed() || gAgentCamera.sitCameraEnabled())
 	{
 		//send keystrokes, but do not change camera
 		agent_turn_right(s);
@@ -302,7 +303,7 @@ void camera_spin_around_ccw_sitting( EKeystate s )
 	else
 	{
 		//change camera but do not send keystrokes
-		gAgent.setOrbitLeftKey( get_orbit_rate() );
+		gAgentCamera.setOrbitLeftKey( get_orbit_rate() );
 	}
 }
 
@@ -310,7 +311,7 @@ void camera_spin_around_ccw_sitting( EKeystate s )
 void camera_spin_around_cw_sitting( EKeystate s )
 {
 	if( KEYSTATE_UP == s  ) return;
-	if (gAgent.rotateGrabbed() || gAgent.sitCameraEnabled())
+	if (gAgent.rotateGrabbed() || gAgentCamera.sitCameraEnabled())
 	{
 		//send keystrokes, but do not change camera
 		agent_turn_left(s);
@@ -318,7 +319,7 @@ void camera_spin_around_cw_sitting( EKeystate s )
 	else
 	{
 		//change camera but do not send keystrokes
-		gAgent.setOrbitRightKey( get_orbit_rate() );
+		gAgentCamera.setOrbitRightKey( get_orbit_rate() );
 	}
 }
 
@@ -326,22 +327,22 @@ void camera_spin_around_cw_sitting( EKeystate s )
 void camera_spin_over( EKeystate s )
 {
 	if( KEYSTATE_UP == s  ) return;
-	gAgent.unlockView();
-	gAgent.setOrbitUpKey( get_orbit_rate() );
+	gAgentCamera.unlockView();
+	gAgentCamera.setOrbitUpKey( get_orbit_rate() );
 }
 
 
 void camera_spin_under( EKeystate s )
 {
 	if( KEYSTATE_UP == s  ) return;
-	gAgent.unlockView();
-	gAgent.setOrbitDownKey( get_orbit_rate() );
+	gAgentCamera.unlockView();
+	gAgentCamera.setOrbitDownKey( get_orbit_rate() );
 }
 
 void camera_spin_over_sitting( EKeystate s )
 {
 	if( KEYSTATE_UP == s  ) return;
-	if (gAgent.upGrabbed() || gAgent.sitCameraEnabled())
+	if (gAgent.upGrabbed() || gAgentCamera.sitCameraEnabled())
 	{
 		//send keystrokes, but do not change camera
 		agent_jump(s);
@@ -349,7 +350,7 @@ void camera_spin_over_sitting( EKeystate s )
 	else
 	{
 		//change camera but do not send keystrokes
-		gAgent.setOrbitUpKey( get_orbit_rate() );
+		gAgentCamera.setOrbitUpKey( get_orbit_rate() );
 	}
 }
 
@@ -357,7 +358,7 @@ void camera_spin_over_sitting( EKeystate s )
 void camera_spin_under_sitting( EKeystate s )
 {
 	if( KEYSTATE_UP == s  ) return;
-	if (gAgent.downGrabbed() || gAgent.sitCameraEnabled())
+	if (gAgent.downGrabbed() || gAgentCamera.sitCameraEnabled())
 	{
 		//send keystrokes, but do not change camera
 		agent_push_down(s);
@@ -365,35 +366,35 @@ void camera_spin_under_sitting( EKeystate s )
 	else
 	{
 		//change camera but do not send keystrokes
-		gAgent.setOrbitDownKey( get_orbit_rate() );
+		gAgentCamera.setOrbitDownKey( get_orbit_rate() );
 	}
 }
 
 void camera_move_forward( EKeystate s )
 {
 	if( KEYSTATE_UP == s  ) return;
-	gAgent.unlockView();
-	gAgent.setOrbitInKey( get_orbit_rate() );
+	gAgentCamera.unlockView();
+	gAgentCamera.setOrbitInKey( get_orbit_rate() );
 }
 
 
 void camera_move_backward( EKeystate s )
 {
 	if( KEYSTATE_UP == s  ) return;
-	gAgent.unlockView();
-	gAgent.setOrbitOutKey( get_orbit_rate() );
+	gAgentCamera.unlockView();
+	gAgentCamera.setOrbitOutKey( get_orbit_rate() );
 }
 
 void camera_move_forward_sitting( EKeystate s )
 {
 	if( KEYSTATE_UP == s  ) return;
-	if (gAgent.forwardGrabbed() || gAgent.sitCameraEnabled())
+	if (gAgent.forwardGrabbed() || gAgentCamera.sitCameraEnabled())
 	{
 		agent_push_forward(s);
 	}
 	else
 	{
-		gAgent.setOrbitInKey( get_orbit_rate() );
+		gAgentCamera.setOrbitInKey( get_orbit_rate() );
 	}
 }
 
@@ -402,70 +403,70 @@ void camera_move_backward_sitting( EKeystate s )
 {
 	if( KEYSTATE_UP == s  ) return;
 
-	if (gAgent.backwardGrabbed() || gAgent.sitCameraEnabled())
+	if (gAgent.backwardGrabbed() || gAgentCamera.sitCameraEnabled())
 	{
 		agent_push_backward(s);
 	}
 	else
 	{
-		gAgent.setOrbitOutKey( get_orbit_rate() );
+		gAgentCamera.setOrbitOutKey( get_orbit_rate() );
 	}
 }
 
 void camera_pan_up( EKeystate s )
 {
 	if( KEYSTATE_UP == s  ) return;
-	gAgent.unlockView();
-	gAgent.setPanUpKey( get_orbit_rate() );
+	gAgentCamera.unlockView();
+	gAgentCamera.setPanUpKey( get_orbit_rate() );
 }
 
 void camera_pan_down( EKeystate s )
 {
 	if( KEYSTATE_UP == s  ) return;
-	gAgent.unlockView();
-	gAgent.setPanDownKey( get_orbit_rate() );
+	gAgentCamera.unlockView();
+	gAgentCamera.setPanDownKey( get_orbit_rate() );
 }
 
 void camera_pan_left( EKeystate s )
 {
 	if( KEYSTATE_UP == s  ) return;
-	gAgent.unlockView();
-	gAgent.setPanLeftKey( get_orbit_rate() );
+	gAgentCamera.unlockView();
+	gAgentCamera.setPanLeftKey( get_orbit_rate() );
 }
 
 void camera_pan_right( EKeystate s )
 {
 	if( KEYSTATE_UP == s  ) return;
-	gAgent.unlockView();
-	gAgent.setPanRightKey( get_orbit_rate() );
+	gAgentCamera.unlockView();
+	gAgentCamera.setPanRightKey( get_orbit_rate() );
 }
 
 void camera_pan_in( EKeystate s )
 {
 	if( KEYSTATE_UP == s  ) return;
-	gAgent.unlockView();
-	gAgent.setPanInKey( get_orbit_rate() );
+	gAgentCamera.unlockView();
+	gAgentCamera.setPanInKey( get_orbit_rate() );
 }
 
 void camera_pan_out( EKeystate s )
 {
 	if( KEYSTATE_UP == s  ) return;
-	gAgent.unlockView();
-	gAgent.setPanOutKey( get_orbit_rate() );
+	gAgentCamera.unlockView();
+	gAgentCamera.setPanOutKey( get_orbit_rate() );
 }
 
 void camera_move_forward_fast( EKeystate s )
 {
 	if( KEYSTATE_UP == s  ) return;
-	gAgent.unlockView();
-	gAgent.setOrbitInKey(2.5f);
+	gAgentCamera.unlockView();
+	gAgentCamera.setOrbitInKey(2.5f);
 }
 
 void camera_move_backward_fast( EKeystate s )
 {
 	if( KEYSTATE_UP == s  ) return;
-	gAgent.unlockView();
-	gAgent.setOrbitOutKey(2.5f);
+	gAgentCamera.unlockView();
+	gAgentCamera.setOrbitOutKey(2.5f);
 }
 
 
@@ -473,7 +474,7 @@ void edit_avatar_spin_ccw( EKeystate s )
 {
 	if( KEYSTATE_UP == s  ) return;
 	gMorphView->setCameraDrivenByKeys( TRUE );
-	gAgent.setOrbitLeftKey( get_orbit_rate() );
+	gAgentCamera.setOrbitLeftKey( get_orbit_rate() );
 	//gMorphView->orbitLeft( get_orbit_rate() );
 }
 
@@ -482,7 +483,7 @@ void edit_avatar_spin_cw( EKeystate s )
 {
 	if( KEYSTATE_UP == s  ) return;
 	gMorphView->setCameraDrivenByKeys( TRUE );
-	gAgent.setOrbitRightKey( get_orbit_rate() );
+	gAgentCamera.setOrbitRightKey( get_orbit_rate() );
 	//gMorphView->orbitRight( get_orbit_rate() );
 }
 
@@ -490,7 +491,7 @@ void edit_avatar_spin_over( EKeystate s )
 {
 	if( KEYSTATE_UP == s  ) return;
 	gMorphView->setCameraDrivenByKeys( TRUE );
-	gAgent.setOrbitUpKey( get_orbit_rate() );
+	gAgentCamera.setOrbitUpKey( get_orbit_rate() );
 	//gMorphView->orbitUp( get_orbit_rate() );
 }
 
@@ -499,7 +500,7 @@ void edit_avatar_spin_under( EKeystate s )
 {
 	if( KEYSTATE_UP == s  ) return;
 	gMorphView->setCameraDrivenByKeys( TRUE );
-	gAgent.setOrbitDownKey( get_orbit_rate() );
+	gAgentCamera.setOrbitDownKey( get_orbit_rate() );
 	//gMorphView->orbitDown( get_orbit_rate() );
 }
 
@@ -507,7 +508,7 @@ void edit_avatar_move_forward( EKeystate s )
 {
 	if( KEYSTATE_UP == s  ) return;
 	gMorphView->setCameraDrivenByKeys( TRUE );
-	gAgent.setOrbitInKey( get_orbit_rate() );
+	gAgentCamera.setOrbitInKey( get_orbit_rate() );
 	//gMorphView->orbitIn();
 }
 
@@ -516,7 +517,7 @@ void edit_avatar_move_backward( EKeystate s )
 {
 	if( KEYSTATE_UP == s  ) return;
 	gMorphView->setCameraDrivenByKeys( TRUE );
-	gAgent.setOrbitOutKey( get_orbit_rate() );
+	gAgentCamera.setOrbitOutKey( get_orbit_rate() );
 	//gMorphView->orbitOut();
 }
 
@@ -868,7 +869,7 @@ S32 LLViewerKeyboard::loadBindings(const std::string& filename)
 
 EKeyboardMode LLViewerKeyboard::getMode()
 {
-	if ( gAgent.cameraMouselook() )
+	if ( gAgentCamera.cameraMouselook() )
 	{
 		return MODE_FIRST_PERSON;
 	}
@@ -876,7 +877,7 @@ EKeyboardMode LLViewerKeyboard::getMode()
 	{
 		return MODE_EDIT_AVATAR;
 	}
-	else if (gAgent.getAvatarObject() && gAgent.getAvatarObject()->isSitting())
+	else if (isAgentAvatarValid() && gAgentAvatarp->isSitting())
 	{
 		return MODE_SITTING;
 	}
diff --git a/indra/newview/llviewermedia.cpp b/indra/newview/llviewermedia.cpp
index 2fcd3f1114..6f0d9cdd95 100644
--- a/indra/newview/llviewermedia.cpp
+++ b/indra/newview/llviewermedia.cpp
@@ -45,6 +45,7 @@
 #include "llviewertexturelist.h"
 #include "llvovolume.h"
 #include "llpluginclassmedia.h"
+#include "llplugincookiestore.h"
 #include "llviewerwindow.h"
 #include "llfocusmgr.h"
 #include "llcallbacklist.h"
@@ -256,6 +257,7 @@ public:
 		LLViewerMediaImpl *mMediaImpl;
 		bool mInitialized;
 };
+LLPluginCookieStore *LLViewerMedia::sCookieStore = NULL;
 static LLViewerMedia::impl_list sViewerMediaImplList;
 static LLViewerMedia::impl_id_map sViewerMediaTextureIDMap;
 static LLTimer sMediaCreateTimer;
@@ -264,6 +266,8 @@ static F32 sGlobalVolume = 1.0f;
 static F64 sLowestLoadableImplInterest = 0.0f;
 static bool sAnyMediaShowing = false;
 static boost::signals2::connection sTeleportFinishConnection;
+static std::string sUpdatedCookies;
+static const char *PLUGIN_COOKIE_FILE_NAME = "plugin_cookies.txt";
 
 //////////////////////////////////////////////////////////////////////////////////////////
 static void add_media_impl(LLViewerMediaImpl* media)
@@ -399,7 +403,6 @@ viewer_media_t LLViewerMedia::updateMediaImpl(LLMediaEntry* media_entry, const s
 		media_impl->setHomeURL(media_entry->getHomeURL());
 		media_impl->mMediaAutoPlay = media_entry->getAutoPlay();
 		media_impl->mMediaEntryURL = media_entry->getCurrentURL();
-		
 		if(media_impl->isAutoPlayable())
 		{
 			needs_navigate = true;
@@ -698,6 +701,13 @@ static bool proximity_comparitor(const LLViewerMediaImpl* i1, const LLViewerMedi
 void LLViewerMedia::updateMedia(void *dummy_arg)
 {
 	sAnyMediaShowing = false;
+	sUpdatedCookies = getCookieStore()->getChangedCookies();
+	if(!sUpdatedCookies.empty())
+	{
+		lldebugs << "updated cookies will be sent to all loaded plugins: " << llendl;
+		lldebugs << sUpdatedCookies << llendl;
+	}
+	
 	impl_list::iterator iter = sViewerMediaImplList.begin();
 	impl_list::iterator end = sViewerMediaImplList.end();
 
@@ -998,6 +1008,9 @@ void LLViewerMedia::clearAllCookies()
 		}
 	}
 	
+	// Clear all cookies from the cookie store
+	getCookieStore()->setAllCookies("");
+
 	// FIXME: this may not be sufficient, since the on-disk cookie file won't get written until some browser instance exits cleanly.
 	// It also won't clear cookies for other accounts, or for any account if we're not logged in, and won't do anything at all if there are no webkit plugins loaded.
 	// Until such time as we can centralize cookie storage, the following hack should cover these cases:
@@ -1008,6 +1021,7 @@ void LLViewerMedia::clearAllCookies()
 	// Places that cookie files can be:
 	// <getOSUserAppDir>/browser_profile/cookies
 	// <getOSUserAppDir>/first_last/browser_profile/cookies  (note that there may be any number of these!)
+	// <getOSUserAppDir>/first_last/plugin_cookies.txt  (note that there may be any number of these!)
 	
 	std::string base_dir = gDirUtilp->getOSUserAppDir() + gDirUtilp->getDirDelimiter();
 	std::string target;
@@ -1040,6 +1054,17 @@ void LLViewerMedia::clearAllCookies()
 		{	
 			LLFile::remove(target);
 		}
+		
+		// Other accounts may have new-style cookie files too -- delete them as well
+		target = base_dir;
+		target += filename;
+		target += gDirUtilp->getDirDelimiter();
+		target += PLUGIN_COOKIE_FILE_NAME;
+		lldebugs << "target = " << target << llendl;
+		if(LLFile::isfile(target))
+		{	
+			LLFile::remove(target);
+		}
 	}
 	
 	
@@ -1095,6 +1120,127 @@ void LLViewerMedia::setProxyConfig(bool enable, const std::string &host, int por
 
 /////////////////////////////////////////////////////////////////////////////////////////
 // static 
+/////////////////////////////////////////////////////////////////////////////////////////
+// static
+LLPluginCookieStore *LLViewerMedia::getCookieStore()
+{
+	if(sCookieStore == NULL)
+	{
+		sCookieStore = new LLPluginCookieStore;
+	}
+	
+	return sCookieStore;
+}
+
+/////////////////////////////////////////////////////////////////////////////////////////
+// static
+void LLViewerMedia::loadCookieFile()
+{
+	// build filename for each user
+	std::string resolved_filename = gDirUtilp->getExpandedFilename(LL_PATH_PER_SL_ACCOUNT, PLUGIN_COOKIE_FILE_NAME);
+
+	if (resolved_filename.empty())
+	{
+		llinfos << "can't get path to plugin cookie file - probably not logged in yet." << llendl;
+		return;
+	}
+	
+	// open the file for reading
+	llifstream file(resolved_filename);
+	if (!file.is_open())
+	{
+		llwarns << "can't load plugin cookies from file \"" << PLUGIN_COOKIE_FILE_NAME << "\"" << llendl;
+		return;
+	}
+	
+	getCookieStore()->readAllCookies(file, true);
+
+	file.close();
+	
+	// send the clear_cookies message to all loaded plugins
+	impl_list::iterator iter = sViewerMediaImplList.begin();
+	impl_list::iterator end = sViewerMediaImplList.end();
+	for (; iter != end; iter++)
+	{
+		LLViewerMediaImpl* pimpl = *iter;
+		if(pimpl->mMediaSource)
+		{
+			pimpl->mMediaSource->clear_cookies();
+		}
+	}
+
+}
+
+
+/////////////////////////////////////////////////////////////////////////////////////////
+// static
+void LLViewerMedia::saveCookieFile()
+{
+	// build filename for each user
+	std::string resolved_filename = gDirUtilp->getExpandedFilename(LL_PATH_PER_SL_ACCOUNT, PLUGIN_COOKIE_FILE_NAME);
+
+	if (resolved_filename.empty())
+	{
+		llinfos << "can't get path to plugin cookie file - probably not logged in yet." << llendl;
+		return;
+	}
+
+	// open a file for writing
+	llofstream file (resolved_filename);
+	if (!file.is_open())
+	{
+		llwarns << "can't open plugin cookie file \"" << PLUGIN_COOKIE_FILE_NAME << "\" for writing" << llendl;
+		return;
+	}
+
+	getCookieStore()->writePersistentCookies(file);
+
+	file.close();
+}
+
+/////////////////////////////////////////////////////////////////////////////////////////
+// static
+void LLViewerMedia::addCookie(const std::string &name, const std::string &value, const std::string &domain, const LLDate &expires, const std::string &path, bool secure)
+{
+	std::stringstream cookie;
+	
+	cookie << name << "=" << LLPluginCookieStore::quoteString(value);
+	
+	if(expires.notNull())
+	{
+		cookie << "; expires=" << expires.asRFC1123();
+	}
+	
+	cookie << "; domain=" << domain;
+
+	cookie << "; path=" << path;
+	
+	if(secure)
+	{
+		cookie << "; secure";
+	}
+	
+	getCookieStore()->setCookies(cookie.str());
+}
+
+/////////////////////////////////////////////////////////////////////////////////////////
+// static
+void LLViewerMedia::addSessionCookie(const std::string &name, const std::string &value, const std::string &domain, const std::string &path, bool secure)
+{
+	// A session cookie just has a NULL date.
+	addCookie(name, value, domain, LLDate(), path, secure);
+}
+
+/////////////////////////////////////////////////////////////////////////////////////////
+// static
+void LLViewerMedia::removeCookie(const std::string &name, const std::string &domain, const std::string &path )
+{
+	// To remove a cookie, add one with the same name, domain, and path that expires in the past.
+	
+	addCookie(name, "", domain, LLDate(LLDate::now().secondsSinceEpoch() - 1.0), path);
+}
+
+
 bool LLViewerMedia::hasInWorldMedia()
 {
 	if (sInWorldMediaDisabled) return false;
@@ -1455,6 +1601,17 @@ bool LLViewerMediaImpl::initializePlugin(const std::string& media_type)
 			media_source->clear_cache();
 		}
 		
+		// TODO: Only send cookies to plugins that need them
+		//  Ideally, the plugin should tell us whether it handles cookies or not -- either via the init response or through a separate message.
+		//  Due to the ordering of messages, it's possible we wouldn't get that information back in time to send cookies before sending a navigate message,
+		//  which could cause odd race conditions.
+		std::string all_cookies = LLViewerMedia::getCookieStore()->getAllCookies();
+		lldebugs << "setting cookies: " << all_cookies << llendl;
+		if(!all_cookies.empty())
+		{
+			media_source->set_cookies(all_cookies);
+		}
+				
 		mMediaSource = media_source;
 
 		updateVolume();
@@ -2152,6 +2309,16 @@ void LLViewerMediaImpl::update()
 			}
 		}
 	}
+	else
+	{
+		// If we didn't just create the impl, it may need to get cookie updates.
+		if(!sUpdatedCookies.empty())
+		{
+			// TODO: Only send cookies to plugins that need them
+			mMediaSource->set_cookies(sUpdatedCookies);
+		}
+	}
+
 	
 	if(mMediaSource == NULL)
 	{
@@ -2614,6 +2781,13 @@ void LLViewerMediaImpl::handleMediaEvent(LLPluginClassMedia* plugin, LLPluginCla
 
 ////////////////////////////////////////////////////////////////////////////////
 // virtual
+void LLViewerMediaImpl::handleCookieSet(LLPluginClassMedia* self, const std::string &cookie)
+{
+	LLViewerMedia::getCookieStore()->setCookies(cookie);
+}
+
+////////////////////////////////////////////////////////////////////////////////
+// virtual
 void
 LLViewerMediaImpl::cut()
 {
@@ -3025,7 +3199,7 @@ bool LLViewerMediaImpl::isObjectAttachedToAnotherAvatar(LLVOVolume *obj)
 		if (NULL != object)
 		{
 			LLVOAvatar *avatar = object->asAvatar();
-			if (NULL != avatar && avatar != gAgent.getAvatarObject())
+			if ((NULL != avatar) && (avatar != gAgentAvatarp))
 			{
 				result = true;
 				break;
diff --git a/indra/newview/llviewermedia.h b/indra/newview/llviewermedia.h
index f9870fb3b9..10dacf9532 100644
--- a/indra/newview/llviewermedia.h
+++ b/indra/newview/llviewermedia.h
@@ -50,6 +50,7 @@ class LLViewerMediaTexture;
 class LLMediaEntry;
 class LLVOVolume;
 class LLMimeDiscoveryResponder;
+class LLPluginCookieStore;
 
 typedef LLPointer<LLViewerMediaImpl> viewer_media_t;
 ///////////////////////////////////////////////////////////////////////////////
@@ -145,8 +146,17 @@ public:
 	// Set the proxy config for all loaded plugins
 	static void setProxyConfig(bool enable, const std::string &host, int port);
 	
+	static LLPluginCookieStore *getCookieStore();
+	static void loadCookieFile();
+	static void saveCookieFile();
+	static void addCookie(const std::string &name, const std::string &value, const std::string &domain, const LLDate &expires, const std::string &path = std::string("/"), bool secure = false );
+	static void addSessionCookie(const std::string &name, const std::string &value, const std::string &domain, const std::string &path = std::string("/"), bool secure = false );
+	static void removeCookie(const std::string &name, const std::string &domain, const std::string &path = std::string("/") );
+	
 private:
 	static void onTeleportFinished();
+	
+	static LLPluginCookieStore *sCookieStore;
 };
 
 // Implementation functions not exported into header file
@@ -294,6 +304,7 @@ public:
 
 	// Inherited from LLPluginClassMediaOwner
 	/*virtual*/ void handleMediaEvent(LLPluginClassMedia* plugin, LLPluginClassMediaOwner::EMediaEvent);
+	/*virtual*/ void handleCookieSet(LLPluginClassMedia* self, const std::string &cookie);
 
 	// LLEditMenuHandler overrides
 	/*virtual*/ void	cut();
diff --git a/indra/newview/llviewermediafocus.cpp b/indra/newview/llviewermediafocus.cpp
index b8179f7fc2..c1e851350b 100644
--- a/indra/newview/llviewermediafocus.cpp
+++ b/indra/newview/llviewermediafocus.cpp
@@ -38,6 +38,7 @@
 #include "llpanelprimmediacontrols.h"
 #include "llpluginclassmedia.h"
 #include "llagent.h"
+#include "llagentcamera.h"
 #include "lltoolpie.h"
 #include "llviewercamera.h"
 #include "llviewermedia.h"
@@ -201,7 +202,7 @@ void LLViewerMediaFocus::setCameraZoom(LLViewerObject* object, LLVector3 normal,
 {
 	if (object)
 	{
-		gAgent.setFocusOnAvatar(FALSE, ANIMATE);
+		gAgentCamera.setFocusOnAvatar(FALSE, ANIMATE);
 
 		LLBBox bbox = object->getBoundingBoxAgent();
 		LLVector3d center = gAgent.getPosGlobalFromAgent(bbox.getCenterAgent());
@@ -260,7 +261,7 @@ void LLViewerMediaFocus::setCameraZoom(LLViewerObject* object, LLVector3 normal,
 			// orientation with respect to the face.  In other words, if before zoom
 			// the media appears "upside down" from the camera, after zooming it will
 			// still be upside down, but at least it will not flip.
-            LLVector3d cur_camera_pos = LLVector3d(gAgent.getCameraPositionGlobal());
+            LLVector3d cur_camera_pos = LLVector3d(gAgentCamera.getCameraPositionGlobal());
             LLVector3d delta = (cur_camera_pos - camera_pos);
             F64 len = delta.length();
             delta.normalize();
@@ -271,18 +272,18 @@ void LLViewerMediaFocus::setCameraZoom(LLViewerObject* object, LLVector3 normal,
 		// If we are not allowing zooming out and the old camera position is closer to 
 		// the center then the new intended camera position, don't move camera and return
 		if (zoom_in_only &&
-		    (dist_vec_squared(gAgent.getCameraPositionGlobal(), target_pos) < dist_vec_squared(camera_pos, target_pos)))
+		    (dist_vec_squared(gAgentCamera.getCameraPositionGlobal(), target_pos) < dist_vec_squared(camera_pos, target_pos)))
 		{
 			return;
 		}
 
-		gAgent.setCameraPosAndFocusGlobal(camera_pos, target_pos, object->getID() );
+		gAgentCamera.setCameraPosAndFocusGlobal(camera_pos, target_pos, object->getID() );
 
 	}
 	else
 	{
 		// If we have no object, focus back on the avatar.
-		gAgent.setFocusOnAvatar(TRUE, ANIMATE);
+		gAgentCamera.setFocusOnAvatar(TRUE, ANIMATE);
 	}
 }
 void LLViewerMediaFocus::onFocusReceived()
diff --git a/indra/newview/llviewermenu.cpp b/indra/newview/llviewermenu.cpp
index 576d6ab29c..7a23dc0358 100644
--- a/indra/newview/llviewermenu.cpp
+++ b/indra/newview/llviewermenu.cpp
@@ -42,6 +42,7 @@
 
 // newview includes
 #include "llagent.h"
+#include "llagentcamera.h"
 #include "llagentwearables.h"
 #include "llagentpilot.h"
 #include "llbottomtray.h"
@@ -2481,18 +2482,18 @@ class LLObjectBuild : public view_listener_t
 {
 	bool handleEvent(const LLSD& userdata)
 	{
-		if (gAgent.getFocusOnAvatar() && !LLToolMgr::getInstance()->inEdit() && gSavedSettings.getBOOL("EditCameraMovement") )
+		if (gAgentCamera.getFocusOnAvatar() && !LLToolMgr::getInstance()->inEdit() && gSavedSettings.getBOOL("EditCameraMovement") )
 		{
 			// zoom in if we're looking at the avatar
-			gAgent.setFocusOnAvatar(FALSE, ANIMATE);
-			gAgent.setFocusGlobal(LLToolPie::getInstance()->getPick());
-			gAgent.cameraZoomIn(0.666f);
-			gAgent.cameraOrbitOver( 30.f * DEG_TO_RAD );
+			gAgentCamera.setFocusOnAvatar(FALSE, ANIMATE);
+			gAgentCamera.setFocusGlobal(LLToolPie::getInstance()->getPick());
+			gAgentCamera.cameraZoomIn(0.666f);
+			gAgentCamera.cameraOrbitOver( 30.f * DEG_TO_RAD );
 			gViewerWindow->moveCursorToCenter();
 		}
 		else if ( gSavedSettings.getBOOL("EditCameraMovement") )
 		{
-			gAgent.setFocusGlobal(LLToolPie::getInstance()->getPick());
+			gAgentCamera.setFocusGlobal(LLToolPie::getInstance()->getPick());
 			gViewerWindow->moveCursorToCenter();
 		}
 
@@ -2510,7 +2511,7 @@ void handle_object_edit()
 {
 	LLViewerParcelMgr::getInstance()->deselectLand();
 
-	if (gAgent.getFocusOnAvatar() && !LLToolMgr::getInstance()->inEdit())
+	if (gAgentCamera.getFocusOnAvatar() && !LLToolMgr::getInstance()->inEdit())
 	{
 		LLObjectSelectionHandle selection = LLSelectMgr::getInstance()->getSelection();
 
@@ -2518,19 +2519,19 @@ void handle_object_edit()
 		{
 			// always freeze camera in space, even if camera doesn't move
 			// so, for example, follow cam scripts can't affect you when in build mode
-			gAgent.setFocusGlobal(gAgent.calcFocusPositionTargetGlobal(), LLUUID::null);
-			gAgent.setFocusOnAvatar(FALSE, ANIMATE);
+			gAgentCamera.setFocusGlobal(gAgentCamera.calcFocusPositionTargetGlobal(), LLUUID::null);
+			gAgentCamera.setFocusOnAvatar(FALSE, ANIMATE);
 		}
 		else
 		{
-			gAgent.setFocusOnAvatar(FALSE, ANIMATE);
+			gAgentCamera.setFocusOnAvatar(FALSE, ANIMATE);
 			LLViewerObject* selected_objectp = selection->getFirstRootObject();
 			if (selected_objectp)
 			{
 			  // zoom in on object center instead of where we clicked, as we need to see the manipulator handles
-			  gAgent.setFocusGlobal(selected_objectp->getPositionGlobal(), selected_objectp->getID());
-			  gAgent.cameraZoomIn(0.666f);
-			  gAgent.cameraOrbitOver( 30.f * DEG_TO_RAD );
+			  gAgentCamera.setFocusGlobal(selected_objectp->getPositionGlobal(), selected_objectp->getID());
+			  gAgentCamera.cameraZoomIn(0.666f);
+			  gAgentCamera.cameraOrbitOver( 30.f * DEG_TO_RAD );
 			  gViewerWindow->moveCursorToCenter();
 			}
 		}
@@ -2575,19 +2576,19 @@ class LLLandBuild : public view_listener_t
 	{
 		LLViewerParcelMgr::getInstance()->deselectLand();
 
-		if (gAgent.getFocusOnAvatar() && !LLToolMgr::getInstance()->inEdit() && gSavedSettings.getBOOL("EditCameraMovement") )
+		if (gAgentCamera.getFocusOnAvatar() && !LLToolMgr::getInstance()->inEdit() && gSavedSettings.getBOOL("EditCameraMovement") )
 		{
 			// zoom in if we're looking at the avatar
-			gAgent.setFocusOnAvatar(FALSE, ANIMATE);
-			gAgent.setFocusGlobal(LLToolPie::getInstance()->getPick());
-			gAgent.cameraZoomIn(0.666f);
-			gAgent.cameraOrbitOver( 30.f * DEG_TO_RAD );
+			gAgentCamera.setFocusOnAvatar(FALSE, ANIMATE);
+			gAgentCamera.setFocusGlobal(LLToolPie::getInstance()->getPick());
+			gAgentCamera.cameraZoomIn(0.666f);
+			gAgentCamera.cameraOrbitOver( 30.f * DEG_TO_RAD );
 			gViewerWindow->moveCursorToCenter();
 		}
 		else if ( gSavedSettings.getBOOL("EditCameraMovement")  )
 		{
 			// otherwise just move focus
-			gAgent.setFocusGlobal(LLToolPie::getInstance()->getPick());
+			gAgentCamera.setFocusGlobal(LLToolPie::getInstance()->getPick());
 			gViewerWindow->moveCursorToCenter();
 		}
 
@@ -2690,11 +2691,10 @@ class LLSelfEnableRemoveAllAttachments : public view_listener_t
 	bool handleEvent(const LLSD& userdata)
 	{
 		bool new_value = false;
-		if (gAgent.getAvatarObject())
+		if (isAgentAvatarValid())
 		{
-			LLVOAvatar* avatarp = gAgent.getAvatarObject();
-			for (LLVOAvatar::attachment_map_t::iterator iter = avatarp->mAttachmentPoints.begin(); 
-				 iter != avatarp->mAttachmentPoints.end(); )
+			for (LLVOAvatar::attachment_map_t::iterator iter = gAgentAvatarp->mAttachmentPoints.begin(); 
+				 iter != gAgentAvatarp->mAttachmentPoints.end(); )
 			{
 				LLVOAvatar::attachment_map_t::iterator curiter = iter++;
 				LLViewerJointAttachment* attachment = curiter->second;
@@ -2822,14 +2822,14 @@ bool handle_go_to()
 
 	LLViewerParcelMgr::getInstance()->deselectLand();
 
-	if (gAgent.getAvatarObject() && !gSavedSettings.getBOOL("AutoPilotLocksCamera"))
+	if (isAgentAvatarValid() && !gSavedSettings.getBOOL("AutoPilotLocksCamera"))
 	{
-		gAgent.setFocusGlobal(gAgent.getFocusTargetGlobal(), gAgent.getAvatarObject()->getID());
+		gAgentCamera.setFocusGlobal(gAgentCamera.getFocusTargetGlobal(), gAgentAvatarp->getID());
 	}
 	else 
 	{
 		// Snap camera back to behind avatar
-		gAgent.setFocusOnAvatar(TRUE, ANIMATE);
+		gAgentCamera.setFocusOnAvatar(TRUE, ANIMATE);
 	}
 
 	// Could be first use
@@ -3363,7 +3363,7 @@ class LLSelfStandUp : public view_listener_t
 
 bool enable_standup_self()
 {
-	bool new_value = gAgent.getAvatarObject() && gAgent.getAvatarObject()->isSitting();
+	bool new_value = isAgentAvatarValid() && gAgentAvatarp->isSitting();
 	return new_value;
 }
 
@@ -3692,9 +3692,9 @@ class LLLandSit : public view_listener_t
 		LLVector3d posGlobal = LLToolPie::getInstance()->getPick().mPosGlobal;
 		
 		LLQuaternion target_rot;
-		if (gAgent.getAvatarObject())
+		if (isAgentAvatarValid())
 		{
-			target_rot = gAgent.getAvatarObject()->getRotation();
+			target_rot = gAgentAvatarp->getRotation();
 		}
 		else
 		{
@@ -3716,14 +3716,14 @@ void reset_view_final( BOOL proceed );
 
 void handle_reset_view()
 {
-	if( (CAMERA_MODE_CUSTOMIZE_AVATAR == gAgent.getCameraMode()) && gFloaterCustomize )
+	if( (CAMERA_MODE_CUSTOMIZE_AVATAR == gAgentCamera.getCameraMode()) && gFloaterCustomize )
 	{
 		// Show dialog box if needed.
 		gFloaterCustomize->askToSaveIfDirty( reset_view_final );
 	}
 	else
 	{
-		gAgent.switchCameraPreset(CAMERA_PRESET_REAR_VIEW);
+		gAgentCamera.switchCameraPreset(CAMERA_PRESET_REAR_VIEW);
 		reset_view_final( TRUE );
 		LLFloaterCamera::resetCameraMode();
 	}
@@ -3746,15 +3746,15 @@ void reset_view_final( BOOL proceed )
 		return;
 	}
 
-	gAgent.resetView(TRUE, TRUE);
-	gAgent.setLookAt(LOOKAT_TARGET_CLEAR);
+	gAgentCamera.resetView(TRUE, TRUE);
+	gAgentCamera.setLookAt(LOOKAT_TARGET_CLEAR);
 }
 
 class LLViewLookAtLastChatter : public view_listener_t
 {
 	bool handleEvent(const LLSD& userdata)
 	{
-		gAgent.lookAtLastChat();
+		gAgentCamera.lookAtLastChat();
 		return true;
 	}
 };
@@ -3763,13 +3763,13 @@ class LLViewMouselook : public view_listener_t
 {
 	bool handleEvent(const LLSD& userdata)
 	{
-		if (!gAgent.cameraMouselook())
+		if (!gAgentCamera.cameraMouselook())
 		{
-			gAgent.changeCameraToMouselook();
+			gAgentCamera.changeCameraToMouselook();
 		}
 		else
 		{
-			gAgent.changeCameraToDefault();
+			gAgentCamera.changeCameraToDefault();
 		}
 		return true;
 	}
@@ -3988,9 +3988,9 @@ void handle_god_request_avatar_geometry(void *)
 
 void derez_objects(EDeRezDestination dest, const LLUUID& dest_id)
 {
-	if(gAgent.cameraMouselook())
+	if(gAgentCamera.cameraMouselook())
 	{
-		gAgent.changeCameraToDefault();
+		gAgentCamera.changeCameraToDefault();
 	}
 	//gInventoryView->setPanelOpen(TRUE);
 
@@ -4585,13 +4585,9 @@ BOOL sitting_on_selection()
 	}
 
 	// Need to determine if avatar is sitting on this object
-	LLVOAvatar* avatar = gAgent.getAvatarObject();
-	if (!avatar)
-	{
-		return FALSE;
-	}
+	if (!isAgentAvatarValid()) return FALSE;
 
-	return (avatar->isSitting() && avatar->getRoot() == root_object);
+	return (gAgentAvatarp->isSitting() && gAgentAvatarp->getRoot() == root_object);
 }
 
 class LLToolsSaveToInventory : public view_listener_t
@@ -5033,7 +5029,7 @@ class LLViewEnableLastChatter : public view_listener_t
 	bool handleEvent(const LLSD& userdata)
 	{
 		// *TODO: add check that last chatter is in range
-		bool new_value = (gAgent.cameraThirdPerson() && gAgent.getLastChatter().notNull());
+		bool new_value = (gAgentCamera.cameraThirdPerson() && gAgent.getLastChatter().notNull());
 		return new_value;
 	}
 };
@@ -5147,7 +5143,7 @@ void print_agent_nvpairs(void*)
 		llinfos << "Can't find agent object" << llendl;
 	}
 
-	llinfos << "Camera at " << gAgent.getCameraPositionGlobal() << llendl;
+	llinfos << "Camera at " << gAgentCamera.getCameraPositionGlobal() << llendl;
 }
 
 void show_debug_menus()
@@ -5338,7 +5334,7 @@ void handle_look_at_selection(const LLSD& param)
 	BOOL zoom = (param.asString() == "zoom");
 	if (!LLSelectMgr::getInstance()->getSelection()->isEmpty())
 	{
-		gAgent.setFocusOnAvatar(FALSE, ANIMATE);
+		gAgentCamera.setFocusOnAvatar(FALSE, ANIMATE);
 
 		LLBBox selection_bbox = LLSelectMgr::getInstance()->getBBoxOfSelection();
 		F32 angle_of_view = llmax(0.1f, LLViewerCamera::getInstance()->getAspect() > 1.f ? LLViewerCamera::getInstance()->getView() * LLViewerCamera::getInstance()->getAspect() : LLViewerCamera::getInstance()->getView());
@@ -5355,17 +5351,17 @@ void handle_look_at_selection(const LLSD& param)
 		if (zoom)
 		{
 			// Make sure we are not increasing the distance between the camera and object
-			LLVector3d orig_distance = gAgent.getCameraPositionGlobal() - LLSelectMgr::getInstance()->getSelectionCenterGlobal();
+			LLVector3d orig_distance = gAgentCamera.getCameraPositionGlobal() - LLSelectMgr::getInstance()->getSelectionCenterGlobal();
 			distance = llmin(distance, (F32) orig_distance.length());
 				
-			gAgent.setCameraPosAndFocusGlobal(LLSelectMgr::getInstance()->getSelectionCenterGlobal() + LLVector3d(obj_to_cam * distance), 
+			gAgentCamera.setCameraPosAndFocusGlobal(LLSelectMgr::getInstance()->getSelectionCenterGlobal() + LLVector3d(obj_to_cam * distance), 
 										LLSelectMgr::getInstance()->getSelectionCenterGlobal(), 
 										object_id );
 			
 		}
 		else
 		{
-			gAgent.setFocusGlobal( LLSelectMgr::getInstance()->getSelectionCenterGlobal(), object_id );
+			gAgentCamera.setFocusGlobal( LLSelectMgr::getInstance()->getSelectionCenterGlobal(), object_id );
 		}	
 	}
 }
@@ -5378,7 +5374,7 @@ void handle_zoom_to_object(LLUUID object_id)
 
 	if (object)
 	{
-		gAgent.setFocusOnAvatar(FALSE, ANIMATE);
+		gAgentCamera.setFocusOnAvatar(FALSE, ANIMATE);
 
 		LLBBox bbox = object->getBoundingBoxAgent() ;
 		F32 angle_of_view = llmax(0.1f, LLViewerCamera::getInstance()->getAspect() > 1.f ? LLViewerCamera::getInstance()->getView() * LLViewerCamera::getInstance()->getAspect() : LLViewerCamera::getInstance()->getView());
@@ -5390,7 +5386,7 @@ void handle_zoom_to_object(LLUUID object_id)
 
 			LLVector3d object_center_global = gAgent.getPosGlobalFromAgent(bbox.getCenterAgent());
 
-			gAgent.setCameraPosAndFocusGlobal(object_center_global + LLVector3d(obj_to_cam * distance), 
+			gAgentCamera.setCameraPosAndFocusGlobal(object_center_global + LLVector3d(obj_to_cam * distance), 
 											object_center_global, 
 											object_id );
 	}
@@ -5588,7 +5584,7 @@ void handle_customize_avatar()
 {
 	if (gAgentWearables.areWearablesLoaded())
 	{
-		gAgent.changeCameraToCustomizeAvatar();
+		gAgentCamera.changeCameraToCustomizeAvatar();
 	}
 }
 
@@ -5774,18 +5770,18 @@ class LLLandEdit : public view_listener_t
 {
 	bool handleEvent(const LLSD& userdata)
 	{
-		if (gAgent.getFocusOnAvatar() && gSavedSettings.getBOOL("EditCameraMovement") )
+		if (gAgentCamera.getFocusOnAvatar() && gSavedSettings.getBOOL("EditCameraMovement") )
 		{
 			// zoom in if we're looking at the avatar
-			gAgent.setFocusOnAvatar(FALSE, ANIMATE);
-			gAgent.setFocusGlobal(LLToolPie::getInstance()->getPick());
+			gAgentCamera.setFocusOnAvatar(FALSE, ANIMATE);
+			gAgentCamera.setFocusGlobal(LLToolPie::getInstance()->getPick());
 
-			gAgent.cameraOrbitOver( F_PI * 0.25f );
+			gAgentCamera.cameraOrbitOver( F_PI * 0.25f );
 			gViewerWindow->moveCursorToCenter();
 		}
 		else if ( gSavedSettings.getBOOL("EditCameraMovement") )
 		{
-			gAgent.setFocusGlobal(LLToolPie::getInstance()->getPick());
+			gAgentCamera.setFocusGlobal(LLToolPie::getInstance()->getPick());
 			gViewerWindow->moveCursorToCenter();
 		}
 
@@ -5844,7 +5840,7 @@ private:
 			S32 index = userdata.asInteger();
 			LLViewerJointAttachment* attachment_point = NULL;
 			if (index > 0)
-				attachment_point = get_if_there(gAgent.getAvatarObject()->mAttachmentPoints, index, (LLViewerJointAttachment*)NULL);
+				attachment_point = get_if_there(gAgentAvatarp->mAttachmentPoints, index, (LLViewerJointAttachment*)NULL);
 			confirm_replace_attachment(0, attachment_point);
 		}
 		return true;
@@ -5865,8 +5861,8 @@ void near_attach_object(BOOL success, void *user_data)
 		U8 attachment_id = 0;
 		if (attachment)
 		{
-			for (LLVOAvatar::attachment_map_t::const_iterator iter = gAgent.getAvatarObject()->mAttachmentPoints.begin();
-				 iter != gAgent.getAvatarObject()->mAttachmentPoints.end(); ++iter)
+			for (LLVOAvatar::attachment_map_t::const_iterator iter = gAgentAvatarp->mAttachmentPoints.begin();
+				 iter != gAgentAvatarp->mAttachmentPoints.end(); ++iter)
 			{
 				if (iter->second == attachment)
 				{
@@ -5911,7 +5907,7 @@ void confirm_replace_attachment(S32 option, void* user_data)
 			walkToSpot -= delta;
 
 			gAgent.startAutoPilotGlobal(gAgent.getPosGlobalFromAgent(walkToSpot), "Attach", NULL, near_attach_object, user_data, stop_distance);
-			gAgent.clearFocusObject();
+			gAgentCamera.clearFocusObject();
 		}
 	}
 }
@@ -5991,7 +5987,7 @@ class LLAttachmentDetachFromPoint : public view_listener_t
 {
 	bool handleEvent(const LLSD& user_data)
 	{
-		const LLViewerJointAttachment *attachment = get_if_there(gAgent.getAvatarObject()->mAttachmentPoints, user_data.asInteger(), (LLViewerJointAttachment*)NULL);
+		const LLViewerJointAttachment *attachment = get_if_there(gAgentAvatarp->mAttachmentPoints, user_data.asInteger(), (LLViewerJointAttachment*)NULL);
 		if (attachment->getNumObjects() > 0)
 		{
 			gMessageSystem->newMessage("ObjectDetach");
@@ -6019,7 +6015,7 @@ static bool onEnableAttachmentLabel(LLUICtrl* ctrl, const LLSD& data)
 	LLMenuItemGL* menu = dynamic_cast<LLMenuItemGL*>(ctrl);
 	if (menu)
 	{
-		const LLViewerJointAttachment *attachment = get_if_there(gAgent.getAvatarObject()->mAttachmentPoints, data["index"].asInteger(), (LLViewerJointAttachment*)NULL);
+		const LLViewerJointAttachment *attachment = get_if_there(gAgentAvatarp->mAttachmentPoints, data["index"].asInteger(), (LLViewerJointAttachment*)NULL);
 		if (attachment)
 		{
 			label = data["label"].asString();
@@ -6137,7 +6133,7 @@ class LLAttachmentEnableDrop : public view_listener_t
 		if (object && LLSelectMgr::getInstance()->getSelection()->contains(object,SELECT_ALL_TES ))
 		{
     		S32 attachmentID  = ATTACHMENT_ID_FROM_STATE(object->getState());
-			attachment = get_if_there(gAgent.getAvatarObject()->mAttachmentPoints, attachmentID, (LLViewerJointAttachment*)NULL);
+			attachment = get_if_there(gAgentAvatarp->mAttachmentPoints, attachmentID, (LLViewerJointAttachment*)NULL);
 
 			if (attachment)
 			{
@@ -6269,8 +6265,8 @@ class LLAttachmentPointFilled : public view_listener_t
 	bool handleEvent(const LLSD& user_data)
 	{
 		bool enable = false;
-		LLVOAvatar::attachment_map_t::iterator found_it = gAgent.getAvatarObject()->mAttachmentPoints.find(user_data.asInteger());
-		if (found_it != gAgent.getAvatarObject()->mAttachmentPoints.end())
+		LLVOAvatar::attachment_map_t::iterator found_it = gAgentAvatarp->mAttachmentPoints.find(user_data.asInteger());
+		if (found_it != gAgentAvatarp->mAttachmentPoints.end())
 		{
 			enable = found_it->second->getNumObjects() > 0;
 		}
@@ -6466,13 +6462,13 @@ void handle_selected_texture_info(void*)
 
 void handle_test_male(void*)
 {
-	LLAppearanceManager::instance().wearOutfitByName("Male Shape & Outfit");
+	LLAppearanceMgr::instance().wearOutfitByName("Male Shape & Outfit");
 	//gGestureList.requestResetFromServer( TRUE );
 }
 
 void handle_test_female(void*)
 {
-	LLAppearanceManager::instance().wearOutfitByName("Female Shape & Outfit");
+	LLAppearanceMgr::instance().wearOutfitByName("Female Shape & Outfit");
 	//gGestureList.requestResetFromServer( FALSE );
 }
 
@@ -6487,15 +6483,10 @@ void handle_toggle_pg(void*)
 
 void handle_dump_attachments(void*)
 {
-	LLVOAvatar* avatar = gAgent.getAvatarObject();
-	if( !avatar )
-	{
-		llinfos << "NO AVATAR" << llendl;
-		return;
-	}
+	if(!isAgentAvatarValid()) return;
 
-	for (LLVOAvatar::attachment_map_t::iterator iter = avatar->mAttachmentPoints.begin(); 
-		 iter != avatar->mAttachmentPoints.end(); )
+	for (LLVOAvatar::attachment_map_t::iterator iter = gAgentAvatarp->mAttachmentPoints.begin(); 
+		 iter != gAgentAvatarp->mAttachmentPoints.end(); )
 	{
 		LLVOAvatar::attachment_map_t::iterator curiter = iter++;
 		LLViewerJointAttachment* attachment = curiter->second;
@@ -6757,7 +6748,7 @@ class LLViewEnableMouselook : public view_listener_t
 	{
 		// You can't go directly from customize avatar to mouselook.
 		// TODO: write code with appropriate dialogs to handle this transition.
-		bool new_value = (CAMERA_MODE_CUSTOMIZE_AVATAR != gAgent.getCameraMode() && !gSavedSettings.getBOOL("FreezeTime"));
+		bool new_value = (CAMERA_MODE_CUSTOMIZE_AVATAR != gAgentCamera.getCameraMode() && !gSavedSettings.getBOOL("FreezeTime"));
 		return new_value;
 	}
 };
@@ -6915,7 +6906,7 @@ void reload_vertex_shader(void *)
 
 void handle_dump_avatar_local_textures(void*)
 {
-	gAgent.getAvatarObject()->dumpLocalTextures();
+	gAgentAvatarp->dumpLocalTextures();
 }
 
 void handle_dump_timers()
@@ -6935,86 +6926,83 @@ void handle_debug_avatar_textures(void*)
 void handle_grab_texture(void* data)
 {
 	ETextureIndex tex_index = (ETextureIndex)((intptr_t)data);
-	const LLVOAvatarSelf* avatar = gAgent.getAvatarObject();
-	if ( avatar )
-	{
-		// MULTI-WEARABLE: change to support an index
-		const LLUUID& asset_id = avatar->grabLocalTexture(tex_index, 0);
-		LL_INFOS("texture") << "Adding baked texture " << asset_id << " to inventory." << llendl;
-		LLAssetType::EType asset_type = LLAssetType::AT_TEXTURE;
-		LLInventoryType::EType inv_type = LLInventoryType::IT_TEXTURE;
-		const LLUUID folder_id = gInventory.findCategoryUUIDForType(LLFolderType::assetTypeToFolderType(asset_type));
-		if(folder_id.notNull())
-		{
-			std::string name = "Unknown";
-			const LLVOAvatarDictionary::TextureEntry *texture_dict = LLVOAvatarDictionary::getInstance()->getTexture(tex_index);
-			if (texture_dict->mIsBakedTexture)
-			{
-				EBakedTextureIndex baked_index = texture_dict->mBakedTextureIndex;
-				name = "Baked " + LLVOAvatarDictionary::getInstance()->getBakedTexture(baked_index)->mNameCapitalized;
-			}
-			name += " Texture";
-
-			LLUUID item_id;
-			item_id.generate();
-			LLPermissions perm;
-			perm.init(gAgentID,
-					  gAgentID,
-					  LLUUID::null,
-					  LLUUID::null);
-			U32 next_owner_perm = PERM_MOVE | PERM_TRANSFER;
-			perm.initMasks(PERM_ALL,
-						   PERM_ALL,
-						   PERM_NONE,
-						   PERM_NONE,
-						   next_owner_perm);
-			time_t creation_date_now = time_corrected();
-			LLPointer<LLViewerInventoryItem> item
-				= new LLViewerInventoryItem(item_id,
-											folder_id,
-											perm,
-											asset_id,
-											asset_type,
-											inv_type,
-											name,
-											LLStringUtil::null,
-											LLSaleInfo::DEFAULT,
-											LLInventoryItem::II_FLAGS_NONE,
-											creation_date_now);
-
-			item->updateServer(TRUE);
-			gInventory.updateItem(item);
-			gInventory.notifyObservers();
-
-			// Show the preview panel for textures to let
-			// user know that the image is now in inventory.
-			LLInventoryPanel *active_panel = LLInventoryPanel::getActiveInventoryPanel();
-			if(active_panel)
-			{
-				LLFocusableElement* focus_ctrl = gFocusMgr.getKeyboardFocus();
-
-				active_panel->setSelection(item_id, TAKE_FOCUS_NO);
-				active_panel->openSelected();
-				//LLFloaterInventory::dumpSelectionInformation((void*)view);
-				// restore keyboard focus
-				gFocusMgr.setKeyboardFocus(focus_ctrl);
-			}
-		}
-		else
-		{
-			llwarns << "Can't find a folder to put it in" << llendl;
+	if (!isAgentAvatarValid()) return;
+
+	// MULTI-WEARABLE: change to support an index
+	const LLUUID& asset_id = gAgentAvatarp->grabLocalTexture(tex_index, 0);
+	LL_INFOS("texture") << "Adding baked texture " << asset_id << " to inventory." << llendl;
+	LLAssetType::EType asset_type = LLAssetType::AT_TEXTURE;
+	LLInventoryType::EType inv_type = LLInventoryType::IT_TEXTURE;
+	const LLUUID folder_id = gInventory.findCategoryUUIDForType(LLFolderType::assetTypeToFolderType(asset_type));
+	if(folder_id.notNull())
+	{
+		std::string name = "Unknown";
+		const LLVOAvatarDictionary::TextureEntry *texture_dict = LLVOAvatarDictionary::getInstance()->getTexture(tex_index);
+		if (texture_dict->mIsBakedTexture)
+		{
+			EBakedTextureIndex baked_index = texture_dict->mBakedTextureIndex;
+			name = "Baked " + LLVOAvatarDictionary::getInstance()->getBakedTexture(baked_index)->mNameCapitalized;
+		}
+		name += " Texture";
+
+		LLUUID item_id;
+		item_id.generate();
+		LLPermissions perm;
+		perm.init(gAgentID,
+				  gAgentID,
+				  LLUUID::null,
+				  LLUUID::null);
+		U32 next_owner_perm = PERM_MOVE | PERM_TRANSFER;
+		perm.initMasks(PERM_ALL,
+					   PERM_ALL,
+					   PERM_NONE,
+					   PERM_NONE,
+					   next_owner_perm);
+		time_t creation_date_now = time_corrected();
+		LLPointer<LLViewerInventoryItem> item
+			= new LLViewerInventoryItem(item_id,
+										folder_id,
+										perm,
+										asset_id,
+										asset_type,
+										inv_type,
+										name,
+										LLStringUtil::null,
+										LLSaleInfo::DEFAULT,
+										LLInventoryItem::II_FLAGS_NONE,
+										creation_date_now);
+
+		item->updateServer(TRUE);
+		gInventory.updateItem(item);
+		gInventory.notifyObservers();
+
+		// Show the preview panel for textures to let
+		// user know that the image is now in inventory.
+		LLInventoryPanel *active_panel = LLInventoryPanel::getActiveInventoryPanel();
+		if(active_panel)
+		{
+			LLFocusableElement* focus_ctrl = gFocusMgr.getKeyboardFocus();
+
+			active_panel->setSelection(item_id, TAKE_FOCUS_NO);
+			active_panel->openSelected();
+			//LLFloaterInventory::dumpSelectionInformation((void*)view);
+			// restore keyboard focus
+			gFocusMgr.setKeyboardFocus(focus_ctrl);
 		}
 	}
+	else
+	{
+		llwarns << "Can't find a folder to put it in" << llendl;
+	}
 }
 
 BOOL enable_grab_texture(void* data)
 {
 	ETextureIndex index = (ETextureIndex)((intptr_t)data);
-	const LLVOAvatarSelf* avatar = gAgent.getAvatarObject();
-	if ( avatar )
+	if (isAgentAvatarValid())
 	{
 		// MULTI-WEARABLE:
-		return avatar->canGrabLocalTexture(index,0);
+		return gAgentAvatarp->canGrabLocalTexture(index,0);
 	}
 	return FALSE;
 }
@@ -7225,12 +7213,11 @@ void handle_buy_currency_test(void*)
 
 void handle_rebake_textures(void*)
 {
-	LLVOAvatarSelf* avatar = gAgent.getAvatarObject();
-	if (!avatar) return;
+	if (!isAgentAvatarValid()) return;
 
 	// Slam pending upload count to "unstick" things
 	bool slam_for_debug = true;
-	avatar->forceBakeAllTextures(slam_for_debug);
+	gAgentAvatarp->forceBakeAllTextures(slam_for_debug);
 }
 
 void toggle_visibility(void* user_data)
diff --git a/indra/newview/llviewermenufile.cpp b/indra/newview/llviewermenufile.cpp
index bbdaf7a919..e436341b41 100644
--- a/indra/newview/llviewermenufile.cpp
+++ b/indra/newview/llviewermenufile.cpp
@@ -36,6 +36,7 @@
 
 // project includes
 #include "llagent.h"
+#include "llagentcamera.h"
 #include "llfilepicker.h"
 #include "llfloaterreg.h"
 #include "llfloaterbuycurrency.h"
@@ -221,9 +222,9 @@ std::string build_extensions_string(LLFilePicker::ELoadFilter filter)
 **/
 const std::string upload_pick(void* data)
 {
- 	if( gAgent.cameraMouselook() )
+ 	if( gAgentCamera.cameraMouselook() )
 	{
-		gAgent.changeCameraToDefault();
+		gAgentCamera.changeCameraToDefault();
 		// This doesn't seem necessary. JC
 		// display();
 	}
@@ -397,9 +398,9 @@ class LLFileUploadBulk : public view_listener_t
 {
 	bool handleEvent(const LLSD& userdata)
 	{
-		if( gAgent.cameraMouselook() )
+		if( gAgentCamera.cameraMouselook() )
 		{
-			gAgent.changeCameraToDefault();
+			gAgentCamera.changeCameraToDefault();
 		}
 
 		// TODO:
diff --git a/indra/newview/llviewermessage.cpp b/indra/newview/llviewermessage.cpp
index 0bfcfe1720..1901c6e959 100644
--- a/indra/newview/llviewermessage.cpp
+++ b/indra/newview/llviewermessage.cpp
@@ -51,6 +51,7 @@
 #include "mean_collision_data.h"
 
 #include "llagent.h"
+#include "llagentcamera.h"
 #include "llcallingcard.h"
 //#include "llfirstuse.h"
 #include "llfloaterbuycurrency.h"
@@ -869,9 +870,9 @@ bool check_offer_throttle(const std::string& from_name, bool check_only)
 	}
 }
  
-void open_inventory_offer(const std::vector<LLUUID>& items, const std::string& from_name)
+void open_inventory_offer(const uuid_vec_t& items, const std::string& from_name)
 {
-	for (std::vector<LLUUID>::const_iterator item_iter = items.begin();
+	for (uuid_vec_t::const_iterator item_iter = items.begin();
 		 item_iter != items.end();
 		 ++item_iter)
 	{
@@ -1262,8 +1263,8 @@ bool LLOfferInfo::inventory_offer_callback(const LLSD& notification, const LLSD&
 			// Disabled logging to old chat floater to fix crash in group notices - EXT-4149
 			// LLFloaterChat::addChatHistory(chat);
 			
-			LLInventoryFetchComboObserver::folder_ref_t folders;
-			LLInventoryFetchComboObserver::item_ref_t items;
+			uuid_vec_t folders;
+			uuid_vec_t items;
 			items.push_back(mObjectID);
 			LLDiscardAgentOffer* discard_agent_offer;
 			discard_agent_offer = new LLDiscardAgentOffer(mFolderID, mObjectID);
@@ -2843,8 +2844,8 @@ public:
 		LLInventoryModel::cat_array_t	land_cats;
 		LLInventoryModel::item_array_t	land_items;
 
-		folder_ref_t::iterator it = mCompleteFolders.begin();
-		folder_ref_t::iterator end = mCompleteFolders.end();
+		uuid_vec_t::iterator it = mCompleteFolders.begin();
+		uuid_vec_t::iterator end = mCompleteFolders.end();
 		for(; it != end; ++it)
 		{
 			gInventory.collectDescendentsIf(
@@ -2905,7 +2906,7 @@ BOOL LLPostTeleportNotifiers::tick()
 	if ( gAgent.getTeleportState() == LLAgent::TELEPORT_NONE )
 	{
 		// get callingcards and landmarks available to the user arriving.
-		LLInventoryFetchDescendentsObserver::folder_ref_t folders;
+		uuid_vec_t folders;
 		const LLUUID callingcard_id = gInventory.findCategoryUUIDForType(LLFolderType::FT_CALLINGCARD);
 		if(callingcard_id.notNull()) 
 			folders.push_back(callingcard_id);
@@ -2945,6 +2946,9 @@ void process_teleport_finish(LLMessageSystem* msg, void**)
 		LL_WARNS("Messaging") << "Got teleport notification for wrong agent!" << LL_ENDL;
 		return;
 	}
+	
+	// Teleport is finished; it can't be cancelled now.
+	gViewerWindow->setProgressCancelButtonVisible(FALSE);
 
 	// Do teleport effect for where you're leaving
 	// VEFFECT: TeleportStart
@@ -2990,18 +2994,18 @@ void process_teleport_finish(LLMessageSystem* msg, void**)
 
 /*
 	// send camera update to new region
-	gAgent.updateCamera();
+	gAgentCamera.updateCamera();
 
 	// likewise make sure the camera is behind the avatar
-	gAgent.resetView(TRUE);
+	gAgentCamera.resetView(TRUE);
 	LLVector3 shift_vector = regionp->getPosRegionFromGlobal(gAgent.getRegion()->getOriginGlobal());
 	gAgent.setRegion(regionp);
 	gObjectList.shiftObjects(shift_vector);
 
-	if (gAgent.getAvatarObject())
+	if (isAgentAvatarValid())
 	{
-		gAgent.getAvatarObject()->clearChatText();
-		gAgent.slamLookAt(look_at);
+		gAgentAvatarp->clearChatText();
+		gAgentCamera.slamLookAt(look_at);
 	}
 	gAgent.setPositionAgent(pos);
 	gAssetStorage->setUpstream(sim);
@@ -3080,8 +3084,7 @@ void process_agent_movement_complete(LLMessageSystem* msg, void**)
 	std::string version_channel;
 	msg->getString("SimData", "ChannelVersion", version_channel);
 
-	LLVOAvatar* avatarp = gAgent.getAvatarObject();
-	if (!avatarp)
+	if (!isAgentAvatarValid())
 	{
 		// Could happen if you were immediately god-teleported away on login,
 		// maybe other cases.  Continue, but warn.
@@ -3125,9 +3128,9 @@ void process_agent_movement_complete(LLMessageSystem* msg, void**)
 	if( is_teleport )
 	{
 		// Force the camera back onto the agent, don't animate.
-		gAgent.setFocusOnAvatar(TRUE, FALSE);
-		gAgent.slamLookAt(look_at);
-		gAgent.updateCamera();
+		gAgentCamera.setFocusOnAvatar(TRUE, FALSE);
+		gAgentCamera.slamLookAt(look_at);
+		gAgentCamera.updateCamera();
 
 		gAgent.setTeleportState( LLAgent::TELEPORT_START_ARRIVAL );
 
@@ -3135,7 +3138,7 @@ void process_agent_movement_complete(LLMessageSystem* msg, void**)
 		// know what you look like.
 		gAgent.sendAgentSetAppearance();
 
-		if (avatarp)
+		if (isAgentAvatarValid())
 		{
 			// Chat the "back" SLURL. (DEV-4907)
 
@@ -3148,9 +3151,9 @@ void process_agent_movement_complete(LLMessageSystem* msg, void**)
 			LLNotificationsUtil::add("SystemMessageTip", args);
 
 			// Set the new position
-			avatarp->setPositionAgent(agent_pos);
-			avatarp->clearChat();
-			avatarp->slamPosition();
+			gAgentAvatarp->setPositionAgent(agent_pos);
+			gAgentAvatarp->clearChat();
+			gAgentAvatarp->slamPosition();
 		}
 	}
 	else
@@ -3176,7 +3179,7 @@ void process_agent_movement_complete(LLMessageSystem* msg, void**)
 			global_agent_pos[1] += y;
 			look_at = (LLVector3)beacon_pos - global_agent_pos;
 			look_at.normVec();
-			gAgent.slamLookAt(look_at);
+			gAgentCamera.slamLookAt(look_at);
 		}
 	}
 
@@ -3210,9 +3213,9 @@ void process_agent_movement_complete(LLMessageSystem* msg, void**)
 		gAgent.clearBusy();
 	}
 
-	if (avatarp)
+	if (isAgentAvatarValid())
 	{
-		avatarp->mFootPlane.clearVec();
+		gAgentAvatarp->mFootPlane.clearVec();
 	}
 	
 	// send walk-vs-run status
@@ -3354,7 +3357,7 @@ void send_agent_update(BOOL force_send, BOOL send_reliable)
 	LLQuaternion body_rotation = gAgent.getFrameAgent().getQuaternion();
 	LLQuaternion head_rotation = gAgent.getHeadRotation();
 
-	camera_pos_agent = gAgent.getCameraPositionAgent();
+	camera_pos_agent = gAgentCamera.getCameraPositionAgent();
 
 	render_state = gAgent.getRenderState();
 
@@ -3478,7 +3481,7 @@ void send_agent_update(BOOL force_send, BOOL send_reliable)
 		msg->addVector3Fast(_PREHASH_CameraAtAxis, LLViewerCamera::getInstance()->getAtAxis());
 		msg->addVector3Fast(_PREHASH_CameraLeftAxis, LLViewerCamera::getInstance()->getLeftAxis());
 		msg->addVector3Fast(_PREHASH_CameraUpAxis, LLViewerCamera::getInstance()->getUpAxis());
-		msg->addF32Fast(_PREHASH_Far, gAgent.mDrawDistance);
+		msg->addF32Fast(_PREHASH_Far, gAgentCamera.mDrawDistance);
 		
 		msg->addU32Fast(_PREHASH_ControlFlags, control_flags);
 
@@ -4029,7 +4032,7 @@ void process_avatar_animation(LLMessageSystem *mesgsys, void **user_data)
 	//clear animation flags
 	avatarp = (LLVOAvatar *)gObjectList.findObject(uuid);
 
-	if (!avatarp)
+	if (!isAgentAvatarValid())
 	{
 		// no agent by this ID...error?
 		LL_WARNS("Messaging") << "Received animation state for unknown avatar" << uuid << LL_ENDL;
@@ -4115,7 +4118,7 @@ void process_avatar_appearance(LLMessageSystem *mesgsys, void **user_data)
 	mesgsys->getUUIDFast(_PREHASH_Sender, _PREHASH_ID, uuid);
 
 	LLVOAvatar* avatarp = (LLVOAvatar *)gObjectList.findObject(uuid);
-	if( avatarp )
+	if (avatarp)
 	{
 		avatarp->processAvatarAppearance( mesgsys );
 	}
@@ -4130,7 +4133,7 @@ void process_camera_constraint(LLMessageSystem *mesgsys, void **user_data)
 	LLVector4 cameraCollidePlane;
 	mesgsys->getVector4Fast(_PREHASH_CameraCollidePlane, _PREHASH_Plane, cameraCollidePlane);
 
-	gAgent.setCameraCollidePlane(cameraCollidePlane);
+	gAgentCamera.setCameraCollidePlane(cameraCollidePlane);
 }
 
 void near_sit_object(BOOL success, void *data)
@@ -4163,20 +4166,18 @@ void process_avatar_sit_response(LLMessageSystem *mesgsys, void **user_data)
 	BOOL force_mouselook;
 	mesgsys->getBOOLFast(_PREHASH_SitTransform, _PREHASH_ForceMouselook, force_mouselook);
 
-	LLVOAvatar* avatar = gAgent.getAvatarObject();
-
-	if (avatar && dist_vec_squared(camera_eye, camera_at) > 0.0001f)
+	if (isAgentAvatarValid() && dist_vec_squared(camera_eye, camera_at) > 0.0001f)
 	{
-		gAgent.setSitCamera(sitObjectID, camera_eye, camera_at);
+		gAgentCamera.setSitCamera(sitObjectID, camera_eye, camera_at);
 	}
 	
-	gAgent.setForceMouselook(force_mouselook);
+	gAgentCamera.setForceMouselook(force_mouselook);
 
 	LLViewerObject* object = gObjectList.findObject(sitObjectID);
 	if (object)
 	{
 		LLVector3 sit_spot = object->getPositionAgent() + (sitPosition * object->getRotation());
-		if (!use_autopilot || (avatar && avatar->isSitting() && avatar->getRoot() == object->getRoot()))
+		if (!use_autopilot || isAgentAvatarValid() && gAgentAvatarp->isSitting() && gAgentAvatarp->getRoot() == object->getRoot())
 		{
 			//we're already sitting on this object, so don't autopilot
 		}
@@ -5221,9 +5222,9 @@ void container_inventory_arrived(LLViewerObject* object,
 								 void* data)
 {
 	LL_DEBUGS("Messaging") << "container_inventory_arrived()" << LL_ENDL;
-	if( gAgent.cameraMouselook() )
+	if( gAgentCamera.cameraMouselook() )
 	{
-		gAgent.changeCameraToDefault();
+		gAgentCamera.changeCameraToDefault();
 	}
 
 	LLInventoryPanel *active_panel = LLInventoryPanel::getActiveInventoryPanel();
@@ -5448,13 +5449,13 @@ void process_teleport_local(LLMessageSystem *msg,void**)
 	}
 
 	gAgent.setPositionAgent(pos);
-	gAgent.slamLookAt(look_at);
+	gAgentCamera.slamLookAt(look_at);
 
 	// likewise make sure the camera is behind the avatar
-	gAgent.resetView(TRUE, TRUE);
+	gAgentCamera.resetView(TRUE, TRUE);
 
 	// send camera update to new region
-	gAgent.updateCamera();
+	gAgentCamera.updateCamera();
 
 	send_agent_update(TRUE, TRUE);
 
@@ -5588,7 +5589,7 @@ void handle_lure(const LLUUID& invitee)
 }
 
 // Prompt for a message to the invited user.
-void handle_lure(const std::vector<LLUUID>& ids)
+void handle_lure(const uuid_vec_t& ids)
 {
 	LLSD edit_args;
 	edit_args["REGION"] = gAgent.getRegion()->getName();
diff --git a/indra/newview/llviewermessage.h b/indra/newview/llviewermessage.h
index 88f9697037..0ba4ac0c8d 100644
--- a/indra/newview/llviewermessage.h
+++ b/indra/newview/llviewermessage.h
@@ -157,7 +157,7 @@ void send_group_notice(const LLUUID& group_id,
 					   const LLInventoryItem* item);
 
 void handle_lure(const LLUUID& invitee);
-void handle_lure(const std::vector<LLUUID>& ids);
+void handle_lure(const uuid_vec_t& ids);
 
 // always from gAgent and 
 // routes through the gAgent's current simulator
@@ -201,7 +201,7 @@ void invalid_message_callback(LLMessageSystem*, void*, EMessageException);
 
 void process_initiate_download(LLMessageSystem* msg, void**);
 void start_new_inventory_observer();
-void open_inventory_offer(const std::vector<LLUUID>& items, const std::string& from_name);
+void open_inventory_offer(const uuid_vec_t& items, const std::string& from_name);
 
 // Returns true if item is not in certain "quiet" folder which don't need UI
 // notification (e.g. trash, cof, lost-and-found) and agent is not AFK, false otherwise.
diff --git a/indra/newview/llviewerobject.cpp b/indra/newview/llviewerobject.cpp
index fdc63d5b76..6820ad42cd 100644
--- a/indra/newview/llviewerobject.cpp
+++ b/indra/newview/llviewerobject.cpp
@@ -60,6 +60,7 @@
 
 #include "llaudiosourcevo.h"
 #include "llagent.h"
+#include "llagentcamera.h"
 #include "llbbox.h"
 #include "llbox.h"
 #include "llcylinder.h"
@@ -133,7 +134,15 @@ LLViewerObject *LLViewerObject::createObject(const LLUUID &id, const LLPCode pco
 	{
 		if (id == gAgentID)
 		{
-			res = new LLVOAvatarSelf(id, pcode, regionp);
+			if (!gAgentAvatarp)
+			{
+				gAgentAvatarp = new LLVOAvatarSelf(id, pcode, regionp);
+			}
+			else 
+			{
+				gAgentAvatarp->updateRegion(regionp);
+			}
+			res = gAgentAvatarp;
 		}
 		else
 		{
@@ -222,7 +231,7 @@ LLViewerObject::LLViewerObject(const LLUUID &id, const LLPCode pcode, LLViewerRe
 	mClickAction(0),
 	mAttachmentItemID(LLUUID::null)
 {
-	if(!is_global)
+	if (!is_global)
 	{
 		llassert(mRegionp);
 	}
@@ -234,7 +243,7 @@ LLViewerObject::LLViewerObject(const LLUUID &id, const LLPCode pcode, LLViewerRe
 
 	mPositionRegion = LLVector3(0.f, 0.f, 0.f);
 
-	if(!is_global)
+	if (!is_global && mRegionp)
 	{
 		mPositionAgent = mRegionp->getOriginAgent();
 	}
@@ -376,11 +385,10 @@ void LLViewerObject::markDead()
 
 		if (flagAnimSource())
 		{
-			LLVOAvatar* avatarp = gAgent.getAvatarObject();
-			if (avatarp && !avatarp->isDead())
+			if (isAgentAvatarValid())
 			{
 				// stop motions associated with this object
-				avatarp->stopMotionFromSource(mID);
+				gAgentAvatarp->stopMotionFromSource(mID);
 			}
 		}
 
@@ -2757,7 +2765,7 @@ void LLViewerObject::setPixelAreaAndAngle(LLAgent &agent)
 		return;
 	}
 	
-	LLVector3 viewer_pos_agent = agent.getCameraPositionAgent();
+	LLVector3 viewer_pos_agent = gAgentCamera.getCameraPositionAgent();
 	LLVector3 pos_agent = getRenderPosition();
 
 	F32 dx = viewer_pos_agent.mV[VX] - pos_agent.mV[VX];
@@ -4919,7 +4927,6 @@ void LLViewerObject::setIncludeInSearch(bool include_in_search)
 
 void LLViewerObject::setRegion(LLViewerRegion *regionp)
 {
-	llassert(regionp);
 	mLatestRecvPacketID = 0;
 	mRegionp = regionp;
 
diff --git a/indra/newview/llviewerobjectlist.cpp b/indra/newview/llviewerobjectlist.cpp
index 7f147836a1..7ba28fef32 100644
--- a/indra/newview/llviewerobjectlist.cpp
+++ b/indra/newview/llviewerobjectlist.cpp
@@ -47,6 +47,7 @@
 #include "llviewerwindow.h"
 #include "llnetmap.h"
 #include "llagent.h"
+#include "llagentcamera.h"
 #include "pipeline.h"
 #include "llspatialpartition.h"
 #include "lltooltip.h"
@@ -288,7 +289,7 @@ void LLViewerObjectList::processObjectUpdate(LLMessageSystem *mesgsys,
 	LLMemType mt(LLMemType::MTYPE_OBJECT_PROCESS_UPDATE);
 	LLFastTimer t(FTM_PROCESS_OBJECTS);	
 	
-	LLVector3d camera_global = gAgent.getCameraPositionGlobal();
+	LLVector3d camera_global = gAgentCamera.getCameraPositionGlobal();
 	LLViewerObject *objectp;
 	S32			num_objects;
 	U32			local_id;
@@ -473,7 +474,6 @@ void LLViewerObjectList::processObjectUpdate(LLMessageSystem *mesgsys,
 			
 			if (objectp->getRegion() != regionp)
 			{    // Object changed region, so update it
-				objectp->setRegion(regionp);
 				objectp->updateRegion(regionp); // for LLVOAvatar
 			}
 		}
@@ -614,7 +614,7 @@ void LLViewerObjectList::updateApparentAngles(LLAgent &agent)
 	}
 
 	// Focused
-	objectp = gAgent.getFocusObject();
+	objectp = gAgentCamera.getFocusObject();
 	if (objectp)
 	{
 		objectp->boostTexturePriority();
@@ -898,6 +898,13 @@ void LLViewerObjectList::removeDrawable(LLDrawable* drawablep)
 
 BOOL LLViewerObjectList::killObject(LLViewerObject *objectp)
 {
+	// Don't ever kill gAgentAvatarp, just mark it as null region instead.
+	if (objectp == gAgentAvatarp)
+	{
+		objectp->setRegion(NULL);
+		return FALSE;
+	}
+
 	// When we're killing objects, all we do is mark them as dead.
 	// We clean up the dead objects later.
 
@@ -946,7 +953,8 @@ void LLViewerObjectList::killAllObjects()
 	{
 		objectp = *iter;
 		killObject(objectp);
-		llassert(objectp->isDead());
+		// Object must be dead, or it's the LLVOAvatarSelf which never dies.
+		llassert((objectp == gAgentAvatarp) || objectp->isDead());
 	}
 
 	cleanDeadObjects(FALSE);
@@ -1213,11 +1221,10 @@ void LLViewerObjectList::generatePickList(LLCamera &camera)
 		}
 
 		// add all hud objects to pick list
-		LLVOAvatar* avatarp = gAgent.getAvatarObject();
-		if (avatarp)
+		if (isAgentAvatarValid())
 		{
-			for (LLVOAvatar::attachment_map_t::iterator iter = avatarp->mAttachmentPoints.begin(); 
-				 iter != avatarp->mAttachmentPoints.end(); )
+			for (LLVOAvatar::attachment_map_t::iterator iter = gAgentAvatarp->mAttachmentPoints.begin(); 
+				 iter != gAgentAvatarp->mAttachmentPoints.end(); )
 			{
 				LLVOAvatar::attachment_map_t::iterator curiter = iter++;
 				LLViewerJointAttachment* attachment = curiter->second;
@@ -1285,7 +1292,7 @@ void LLViewerObjectList::renderPickList(const LLRect& screen_rect, BOOL pick_par
 	gViewerWindow->renderSelections( TRUE, pick_parcel_wall, FALSE );
 
 	//fix for DEV-19335.  Don't pick hud objects when customizing avatar (camera mode doesn't play nice with nametags).
-	if (!gAgent.cameraCustomizeAvatar())
+	if (!gAgentCamera.cameraCustomizeAvatar())
 	{
 		// render pickable ui elements, like names, etc.
 		LLHUDObject::renderAllForSelect();
diff --git a/indra/newview/llviewerparceloverlay.cpp b/indra/newview/llviewerparceloverlay.cpp
index 9de1ef7190..2d17ea7bcd 100644
--- a/indra/newview/llviewerparceloverlay.cpp
+++ b/indra/newview/llviewerparceloverlay.cpp
@@ -43,11 +43,11 @@
 #include "v2math.h"
 
 // newview includes
+#include "llagentcamera.h"
 #include "llviewertexture.h"
 #include "llviewercontrol.h"
 #include "llsurface.h"
 #include "llviewerregion.h"
-#include "llagent.h"
 #include "llviewercamera.h"
 #include "llviewertexturelist.h"
 #include "llselectmgr.h"
@@ -760,7 +760,7 @@ S32 LLViewerParcelOverlay::renderPropertyLines	()
 	LLGLDepthTest mDepthTest(GL_TRUE);
 
 	// Find camera height off the ground (not from zero)
-	F32 ground_height_at_camera = land.resolveHeightGlobal( gAgent.getCameraPositionGlobal() );
+	F32 ground_height_at_camera = land.resolveHeightGlobal( gAgentCamera.getCameraPositionGlobal() );
 	F32 camera_z = LLViewerCamera::getInstance()->getOrigin().mV[VZ];
 	F32 camera_height = camera_z - ground_height_at_camera;
 
@@ -791,7 +791,7 @@ S32 LLViewerParcelOverlay::renderPropertyLines	()
 	const S32 vertex_per_edge = 3 + 2 * (GRID_STEP-1) + 3;
 
 	// Stomp the camera into two dimensions
-	LLVector3 camera_region = mRegion->getPosRegionFromGlobal( gAgent.getCameraPositionGlobal() );
+	LLVector3 camera_region = mRegion->getPosRegionFromGlobal( gAgentCamera.getCameraPositionGlobal() );
 
 	// Set up a cull plane 2 * PARCEL_GRID_STEP_METERS behind
 	// the camera.  The cull plane normal is the camera's at axis.
diff --git a/indra/newview/llviewerregion.cpp b/indra/newview/llviewerregion.cpp
index dc1dfeb82b..524710f9e2 100644
--- a/indra/newview/llviewerregion.cpp
+++ b/indra/newview/llviewerregion.cpp
@@ -47,6 +47,7 @@
 #include "v4math.h"
 
 #include "llagent.h"
+#include "llagentcamera.h"
 #include "llcallingcard.h"
 #include "llcaphttpsender.h"
 #include "llcommandhandler.h"
@@ -819,7 +820,7 @@ void LLViewerRegion::calculateCenterGlobal()
 
 void LLViewerRegion::calculateCameraDistance()
 {
-	mCameraDistanceSquared = (F32)(gAgent.getCameraPositionGlobal() - getCenterGlobal()).magVecSquared();
+	mCameraDistanceSquared = (F32)(gAgentCamera.getCameraPositionGlobal() - getCenterGlobal()).magVecSquared();
 }
 
 std::ostream& operator<<(std::ostream &s, const LLViewerRegion &region)
diff --git a/indra/newview/llviewerstats.cpp b/indra/newview/llviewerstats.cpp
index e3d8b6e95e..b0c4b6fc8a 100644
--- a/indra/newview/llviewerstats.cpp
+++ b/indra/newview/llviewerstats.cpp
@@ -52,6 +52,7 @@
 #include "llsurface.h"
 #include "llvlmanager.h"
 #include "llagent.h"
+#include "llagentcamera.h"
 #include "llviewercontrol.h"
 #include "llfloatertools.h"
 #include "lldebugview.h"
@@ -577,11 +578,11 @@ void update_statistics(U32 frame_count)
 	// make sure we have a valid time delta for this frame
 	if (gFrameIntervalSeconds > 0.f)
 	{
-		if (gAgent.getCameraMode() == CAMERA_MODE_MOUSELOOK)
+		if (gAgentCamera.getCameraMode() == CAMERA_MODE_MOUSELOOK)
 		{
 			LLViewerStats::getInstance()->incStat(LLViewerStats::ST_MOUSELOOK_SECONDS, gFrameIntervalSeconds);
 		}
-		else if (gAgent.getCameraMode() == CAMERA_MODE_CUSTOMIZE_AVATAR)
+		else if (gAgentCamera.getCameraMode() == CAMERA_MODE_CUSTOMIZE_AVATAR)
 		{
 			LLViewerStats::getInstance()->incStat(LLViewerStats::ST_AVATAR_EDIT_SECONDS, gFrameIntervalSeconds);
 		}
diff --git a/indra/newview/llviewertexture.cpp b/indra/newview/llviewertexture.cpp
index 78b7680c26..7d75d7a183 100644
--- a/indra/newview/llviewertexture.cpp
+++ b/indra/newview/llviewertexture.cpp
@@ -1585,12 +1585,12 @@ F32 LLViewerFetchedTexture::calcDecodePriority()
 		}
 		else if (!isJustBound() && mCachedRawImageReady)
 		{
-			//if(mBoostLevel < BOOST_HIGH)
-			//{
-			//	// We haven't rendered this in a while, de-prioritize it
-			//	desired_discard += 2;
-			//}
-			//else
+			if(mBoostLevel < BOOST_HIGH)
+			{
+				// We haven't rendered this in a while, de-prioritize it
+				desired_discard += 2;
+			}
+			else
 			{
 				// We haven't rendered this in the last half second, and we have a cached raw image, leave the desired discard as-is
 				desired_discard = cur_discard;
@@ -1598,7 +1598,7 @@ F32 LLViewerFetchedTexture::calcDecodePriority()
 		}
 
 		S32 ddiscard = cur_discard - desired_discard;
-		ddiscard = llclamp(ddiscard, 0, MAX_DELTA_DISCARD_LEVEL_FOR_PRIORITY);
+		ddiscard = llclamp(ddiscard, -1, MAX_DELTA_DISCARD_LEVEL_FOR_PRIORITY);
 		priority = (ddiscard + 1) * PRIORITY_DELTA_DISCARD_LEVEL_FACTOR;
 	}
 
diff --git a/indra/newview/llviewerwindow.cpp b/indra/newview/llviewerwindow.cpp
index d7f7436077..88ba5c1907 100644
--- a/indra/newview/llviewerwindow.cpp
+++ b/indra/newview/llviewerwindow.cpp
@@ -43,6 +43,8 @@
 #include <fstream>
 #include <algorithm>
 
+#include "llagent.h"
+#include "llagentcamera.h"
 #include "llfloaterreg.h"
 #include "llmeshrepository.h"
 #include "llpanellogin.h"
@@ -363,9 +365,9 @@ public:
 			agent_center_text = llformat("AgentCenter  %f %f %f",
 										 (F32)(tvector.mdV[VX]), (F32)(tvector.mdV[VY]), (F32)(tvector.mdV[VZ]));
 
-			if (gAgent.getAvatarObject())
+			if (isAgentAvatarValid())
 			{
-				tvector = gAgent.getPosGlobalFromAgent(gAgent.getAvatarObject()->mRoot.getWorldPosition());
+				tvector = gAgent.getPosGlobalFromAgent(gAgentAvatarp->mRoot.getWorldPosition());
 				agent_root_center_text = llformat("AgentRootCenter %f %f %f",
 												  (F32)(tvector.mdV[VX]), (F32)(tvector.mdV[VY]), (F32)(tvector.mdV[VZ]));
 			}
@@ -383,7 +385,7 @@ public:
 			agent_left_text = llformat("AgentLeftAxis  %f %f %f",
 									   (F32)(tvector.mdV[VX]), (F32)(tvector.mdV[VY]), (F32)(tvector.mdV[VZ]));
 
-			tvector = gAgent.getCameraPositionGlobal();
+			tvector = gAgentCamera.getCameraPositionGlobal();
 			camera_center_text = llformat("CameraCenter %f %f %f",
 										  (F32)(tvector.mdV[VX]), (F32)(tvector.mdV[VY]), (F32)(tvector.mdV[VZ]));
 
@@ -820,7 +822,7 @@ BOOL LLViewerWindow::handleRightMouseDown(LLWindow *window,  LLCoordGL pos, MASK
 
 	// *HACK: this should be rolled into the composite tool logic, not
 	// hardcoded at the top level.
-	if (CAMERA_MODE_CUSTOMIZE_AVATAR != gAgent.getCameraMode() && LLToolMgr::getInstance()->getCurrentTool() != LLToolPie::getInstance())
+	if (CAMERA_MODE_CUSTOMIZE_AVATAR != gAgentCamera.getCameraMode() && LLToolMgr::getInstance()->getCurrentTool() != LLToolPie::getInstance())
 	{
 		// If the current tool didn't process the click, we should show
 		// the pie menu.  This can be done by passing the event to the pie
@@ -1195,9 +1197,9 @@ BOOL LLViewerWindow::handleActivate(LLWindow *window, BOOL activated)
 		}
 		
 		// SL-53351: Make sure we're not in mouselook when minimised, to prevent control issues
-		if (gAgent.getCameraMode() == CAMERA_MODE_MOUSELOOK)
+		if (gAgentCamera.getCameraMode() == CAMERA_MODE_MOUSELOOK)
 		{
-			gAgent.changeCameraToDefault();
+			gAgentCamera.changeCameraToDefault();
 		}
 		
 		send_agent_pause();
@@ -1215,7 +1217,7 @@ BOOL LLViewerWindow::handleActivate(LLWindow *window, BOOL activated)
 
 BOOL LLViewerWindow::handleActivateApp(LLWindow *window, BOOL activating)
 {
-	//if (!activating) gAgent.changeCameraToDefault();
+	//if (!activating) gAgentCamera.changeCameraToDefault();
 
 	LLViewerJoystick::getInstance()->setNeedsReset(true);
 	return FALSE;
@@ -2132,7 +2134,7 @@ void LLViewerWindow::draw()
 		// Draw tool specific overlay on world
 		LLToolMgr::getInstance()->getCurrentTool()->draw();
 
-		if( gAgent.cameraMouselook() )
+		if( gAgentCamera.cameraMouselook() )
 		{
 			drawMouselookInstructions();
 			stop_glerror();
@@ -2314,7 +2316,7 @@ BOOL LLViewerWindow::handleKey(KEY key, MASK mask)
 	}
 
 	// Try for a new-format gesture
-	if (LLGestureManager::instance().triggerGesture(key, mask))
+	if (LLGestureMgr::instance().triggerGesture(key, mask))
 	{
 		return TRUE;
 	}
@@ -2468,7 +2470,7 @@ void LLViewerWindow::handleScrollWheel(S32 clicks)
 	// Zoom the camera in and out behavior
 
 	if(top_ctrl == 0 && getWorldViewRectScaled().pointInRect(mCurrentMousePoint.mX, mCurrentMousePoint.mY) )
-		gAgent.handleScrollWheel(clicks);
+		gAgentCamera.handleScrollWheel(clicks);
 
 	return;
 }
@@ -3192,7 +3194,7 @@ void LLViewerWindow::renderSelections( BOOL for_gl_pick, BOOL pick_parcel_walls,
 		// setup HUD render
 		if (selection->getSelectType() == SELECT_TYPE_HUD && LLSelectMgr::getInstance()->getSelection()->getObjectCount())
 		{
-			LLBBox hud_bbox = gAgent.getAvatarObject()->getHUDBBox();
+			LLBBox hud_bbox = gAgentAvatarp->getHUDBBox();
 
 			// set up transform to encompass bounding box of HUD
 			glMatrixMode(GL_PROJECTION);
@@ -3219,7 +3221,7 @@ void LLViewerWindow::renderSelections( BOOL for_gl_pick, BOOL pick_parcel_walls,
 			glPushMatrix();
 			if (selection->getSelectType() == SELECT_TYPE_HUD)
 			{
-				F32 zoom = gAgent.mHUDCurZoom;
+				F32 zoom = gAgentCamera.mHUDCurZoom;
 				glScalef(zoom, zoom, zoom);
 			}
 
@@ -3338,7 +3340,7 @@ LLVector3d LLViewerWindow::clickPointInWorldGlobal(S32 x, S32 y_from_bot, LLView
 	// world at the location of the mouse click
 	LLVector3 mouse_direction_global = mouseDirectionGlobal( x, y_from_bot );
 
-	LLVector3d relative_object = clicked_object->getPositionGlobal() - gAgent.getCameraPositionGlobal();
+	LLVector3d relative_object = clicked_object->getPositionGlobal() - gAgentCamera.getCameraPositionGlobal();
 
 	// make mouse vector as long as object vector, so it touchs a point near
 	// where the user clicked on the object
@@ -3347,7 +3349,7 @@ LLVector3d LLViewerWindow::clickPointInWorldGlobal(S32 x, S32 y_from_bot, LLView
 	LLVector3d new_pos;
 	new_pos.setVec(mouse_direction_global);
 	// transform mouse vector back to world coords
-	new_pos += gAgent.getCameraPositionGlobal();
+	new_pos += gAgentCamera.getCameraPositionGlobal();
 
 	return new_pos;
 }
@@ -3614,7 +3616,7 @@ LLVector3 LLViewerWindow::mousePointHUD(const S32 x, const S32 y) const
 	F32 hud_x = -((F32)x - center_x)  / height;
 	F32 hud_y = ((F32)y - center_y) / height;
 
-	return LLVector3(0.f, hud_x/gAgent.mHUDCurZoom, hud_y/gAgent.mHUDCurZoom);
+	return LLVector3(0.f, hud_x/gAgentCamera.mHUDCurZoom, hud_y/gAgentCamera.mHUDCurZoom);
 }
 
 // Returns unit vector relative to camera in camera space
@@ -3661,7 +3663,7 @@ BOOL LLViewerWindow::mousePointOnPlaneGlobal(LLVector3d& point, const S32 x, con
 	LLVector3d	plane_normal_global_d;
 	plane_normal_global_d.setVec(plane_normal_global);
 	F64 plane_mouse_dot = (plane_normal_global_d * mouse_direction_global_d);
-	LLVector3d plane_origin_camera_rel = plane_point_global - gAgent.getCameraPositionGlobal();
+	LLVector3d plane_origin_camera_rel = plane_point_global - gAgentCamera.getCameraPositionGlobal();
 	F64	mouse_look_at_scale = (plane_normal_global_d * plane_origin_camera_rel)
 								/ plane_mouse_dot;
 	if (llabs(plane_mouse_dot) < 0.00001)
@@ -3675,7 +3677,7 @@ BOOL LLViewerWindow::mousePointOnPlaneGlobal(LLVector3d& point, const S32 x, con
 		mouse_look_at_scale = plane_origin_camera_rel.magVec() / (plane_origin_dir * mouse_direction_global_d);
 	}
 
-	point = gAgent.getCameraPositionGlobal() + mouse_look_at_scale * mouse_direction_global_d;
+	point = gAgentCamera.getCameraPositionGlobal() + mouse_look_at_scale * mouse_direction_global_d;
 
 	return mouse_look_at_scale > 0.0;
 }
@@ -3693,12 +3695,12 @@ BOOL LLViewerWindow::mousePointOnLandGlobal(const S32 x, const S32 y, LLVector3d
 	const F32	SECOND_PASS_STEP = 0.1f;	// meters
 	LLVector3d	camera_pos_global;
 
-	camera_pos_global = gAgent.getCameraPositionGlobal();
+	camera_pos_global = gAgentCamera.getCameraPositionGlobal();
 	LLVector3d		probe_point_global;
 	LLVector3		probe_point_region;
 
 	// walk forwards to find the point
-	for (mouse_dir_scale = FIRST_PASS_STEP; mouse_dir_scale < gAgent.mDrawDistance; mouse_dir_scale += FIRST_PASS_STEP)
+	for (mouse_dir_scale = FIRST_PASS_STEP; mouse_dir_scale < gAgentCamera.mDrawDistance; mouse_dir_scale += FIRST_PASS_STEP)
 	{
 		LLVector3d mouse_direction_global_d;
 		mouse_direction_global_d.setVec(mouse_direction_global * mouse_dir_scale);
@@ -4950,9 +4952,9 @@ bool LLViewerWindow::onAlert(const LLSD& notify)
 
 	// If we're in mouselook, the mouse is hidden and so the user can't click 
 	// the dialog buttons.  In that case, change to First Person instead.
-	if( gAgent.cameraMouselook() )
+	if( gAgentCamera.cameraMouselook() )
 	{
-		gAgent.changeCameraToDefault();
+		gAgentCamera.changeCameraToDefault();
 	}
 	return false;
 }
@@ -5064,7 +5066,7 @@ void LLPickInfo::fetchResults()
 			{
 				mPickType = PICK_OBJECT;
 			}
-			mObjectOffset = gAgent.calcFocusOffset(objectp, intersection, mPickPt.mX, mPickPt.mY);
+			mObjectOffset = gAgentCamera.calcFocusOffset(objectp, intersection, mPickPt.mX, mPickPt.mY);
 			mObjectID = objectp->mID;
 			mObjectFace = (te_offset == NO_FACE) ? -1 : (S32)te_offset;
 
diff --git a/indra/newview/llvoavatar.cpp b/indra/newview/llvoavatar.cpp
index f5e83ed025..c400e8510e 100644
--- a/indra/newview/llvoavatar.cpp
+++ b/indra/newview/llvoavatar.cpp
@@ -48,6 +48,7 @@
 #include "sound_ids.h"
 
 #include "llagent.h" //  Get state values from here
+#include "llagentcamera.h"
 #include "llagentwearables.h"
 #include "llanimationstates.h"
 #include "llavatarpropertiesprocessor.h"
@@ -754,11 +755,6 @@ LLVOAvatar::~LLVOAvatar()
 {
 	lldebugs << "LLVOAvatar Destructor (0x" << this << ") id:" << mID << llendl;
 
-	if (isSelf())
-	{
-		gAgent.setAvatarObject(NULL);
-	}
-
 	mRoot.removeAllChildren();
 
 	deleteAndClearArray(mSkeleton);
@@ -885,7 +881,7 @@ BOOL LLVOAvatar::areAllNearbyInstancesBaked(S32& grey_avatars)
 // static
 void LLVOAvatar::dumpBakedStatus()
 {
-	LLVector3d camera_pos_global = gAgent.getCameraPositionGlobal();
+	LLVector3d camera_pos_global = gAgentCamera.getCameraPositionGlobal();
 
 	for (std::vector<LLCharacter*>::iterator iter = LLCharacter::sInstances.begin();
 		 iter != LLCharacter::sInstances.end(); ++iter)
@@ -964,15 +960,14 @@ void LLVOAvatar::dumpBakedStatus()
 //static
 void LLVOAvatar::restoreGL()
 {
-	LLVOAvatar* self = gAgent.getAvatarObject();
-	if (!self)
-		return;
-	self->setCompositeUpdatesEnabled(TRUE);
-	for (U32 i = 0; i < self->mBakedTextureDatas.size(); i++)
+	if (!isAgentAvatarValid()) return;
+
+	gAgentAvatarp->setCompositeUpdatesEnabled(TRUE);
+	for (U32 i = 0; i < gAgentAvatarp->mBakedTextureDatas.size(); i++)
 	{
-		self->invalidateComposite(self->mBakedTextureDatas[i].mTexLayerSet, FALSE);
+		gAgentAvatarp->invalidateComposite(gAgentAvatarp->mBakedTextureDatas[i].mTexLayerSet, FALSE);
 	}
-	self->updateMeshTextures();
+	gAgentAvatarp->updateMeshTextures();
 }
 
 //static
@@ -2084,7 +2079,7 @@ U32 LLVOAvatar::processUpdateMessage(LLMessageSystem *mesgsys,
 
 	if(retval & LLViewerObject::INVALID_UPDATE)
 	{
-		if(this == gAgent.getAvatarObject())
+		if (isSelf())
 		{
 			//tell sim to cancel this update
 			gAgent.teleportViaLocation(gAgent.getPositionGlobal());
@@ -2225,7 +2220,7 @@ BOOL LLVOAvatar::idleUpdate(LLAgent &agent, LLWorld &world, const F64 &time)
 void LLVOAvatar::idleUpdateVoiceVisualizer(bool voice_enabled)
 {
 	// disable voice visualizer when in mouselook
-	mVoiceVisualizer->setVoiceEnabled( voice_enabled && !(isSelf() && gAgent.cameraMouselook()) );
+	mVoiceVisualizer->setVoiceEnabled( voice_enabled && !(isSelf() && gAgentCamera.cameraMouselook()) );
 	if ( voice_enabled )
 	{		
 		//----------------------------------------------------------------
@@ -2253,7 +2248,7 @@ void LLVOAvatar::idleUpdateVoiceVisualizer(bool voice_enabled)
 					else	{ llinfos << "oops - CurrentGesticulationLevel can be only 0, 1, or 2"  << llendl; }
 					
 					// this is the call that Karl S. created for triggering gestures from within the code.
-					LLGestureManager::instance().triggerAndReviseString( gestureString );
+					LLGestureMgr::instance().triggerAndReviseString( gestureString );
 				}
 			}
 			
@@ -2546,7 +2541,7 @@ void LLVOAvatar::idleUpdateLoadingEffect()
 				llinfos << "self isFullyLoaded, first_fully_visible" << llendl;
 
 				first_fully_visible = false;
-				LLAppearanceManager::instance().onFirstFullyVisible();
+				LLAppearanceMgr::instance().onFirstFullyVisible();
 			}
 		}
 		if (isFullyLoaded())
@@ -2671,7 +2666,7 @@ void LLVOAvatar::idleUpdateNameTag(const LLVector3& root_pos_last)
 	if (isSelf())
 	{
 		render_name = render_name
-			&& !gAgent.cameraMouselook()
+			&& !gAgentCamera.cameraMouselook()
 			&& (visible_chat || (gSavedSettings.getBOOL("RenderNameShowSelf") 
 								 && gSavedSettings.getS32("AvatarNameTagMode") ));
 	}
@@ -3235,7 +3230,7 @@ BOOL LLVOAvatar::updateCharacter(LLAgent &agent)
 				}
 			}
 			LLVector3 fwdDir = lerp(primDir, velDir, clamp_rescale(speed, 0.5f, 2.0f, 0.0f, 1.0f));
-			if (isSelf() && gAgent.cameraMouselook())
+			if (isSelf() && gAgentCamera.cameraMouselook())
 			{
 				// make sure fwdDir stays in same general direction as primdir
 				if (gAgent.getFlying())
@@ -3266,7 +3261,7 @@ BOOL LLVOAvatar::updateCharacter(LLAgent &agent)
 			// When moving very slow, the pelvis is allowed to deviate from the
 			// forward direction to allow it to hold it's position while the torso
 			// and head turn.  Once in motion, it must conform however.
-			BOOL self_in_mouselook = isSelf() && gAgent.cameraMouselook();
+			BOOL self_in_mouselook = isSelf() && gAgentCamera.cameraMouselook();
 
 			LLVector3 pelvisDir( mRoot.getWorldMatrix().getFwdRow4().mV );
 			F32 pelvis_rot_threshold = clamp_rescale(speed, 0.1f, 1.0f, PELVIS_ROT_THRESHOLD_SLOW, PELVIS_ROT_THRESHOLD_FAST);
@@ -5206,7 +5201,7 @@ BOOL LLVOAvatar::updateJointLODs()
 	{
 		if (isSelf())
 		{
-			if(gAgent.cameraCustomizeAvatar() || gAgent.cameraMouselook())
+			if(gAgentCamera.cameraCustomizeAvatar() || gAgentCamera.cameraMouselook())
 			{
 				mAdjustedPixelArea = MAX_PIXEL_AREA;
 			}
@@ -5352,7 +5347,7 @@ void LLVOAvatar::updateShadowFaces()
 
 			// Render sprite
 			sprite.setNormal(normal);
-			if (isSelf() && gAgent.getCameraMode() == CAMERA_MODE_MOUSELOOK)
+			if (isSelf() && gAgentCamera.getCameraMode() == CAMERA_MODE_MOUSELOOK)
 			{
 				sprite.setColor(0.f, 0.f, 0.f, 0.f);
 			}
@@ -5385,7 +5380,7 @@ void LLVOAvatar::updateShadowFaces()
 
 			// Render sprite
 			sprite.setNormal(normal);
-			if (isSelf() && gAgent.getCameraMode() == CAMERA_MODE_MOUSELOOK)
+			if (isSelf() && gAgentCamera.getCameraMode() == CAMERA_MODE_MOUSELOOK)
 			{
 				sprite.setColor(0.f, 0.f, 0.f, 0.f);
 			}
@@ -5440,7 +5435,7 @@ BOOL LLVOAvatar::setParent(LLViewerObject* parent)
 		ret = LLViewerObject::setParent(parent);
 		if (isSelf())
 		{
-			gAgent.resetCamera();
+			gAgentCamera.resetCamera();
 		}
 	}
 	else
@@ -5625,15 +5620,15 @@ void LLVOAvatar::sitOnObject(LLViewerObject *sit_object)
 		//LLFirstUse::useSit();
 
 		gAgent.setFlying(FALSE);
-		gAgent.setThirdPersonHeadOffset(LLVector3::zero);
+		gAgentCamera.setThirdPersonHeadOffset(LLVector3::zero);
 		//interpolate to new camera position
-		gAgent.startCameraAnimation();
+		gAgentCamera.startCameraAnimation();
 		// make sure we are not trying to autopilot
 		gAgent.stopAutoPilot();
-		gAgent.setupSitCamera();
-		if (gAgent.getForceMouselook())
+		gAgentCamera.setupSitCamera();
+		if (gAgentCamera.getForceMouselook())
 		{
-			gAgent.changeCameraToMouselook();
+			gAgentCamera.changeCameraToMouselook();
 		}
 	}
 
@@ -5720,9 +5715,9 @@ void LLVOAvatar::getOffObject()
 
 		//reset orientation
 //		mRoot.setRotation(avWorldRot);
-		gAgent.setThirdPersonHeadOffset(LLVector3(0.f, 0.f, 1.f));
+		gAgentCamera.setThirdPersonHeadOffset(LLVector3(0.f, 0.f, 1.f));
 
-		gAgent.setSitCamera(LLUUID::null);
+		gAgentCamera.setSitCamera(LLUUID::null);
 	}
 }
 
@@ -5937,7 +5932,7 @@ void LLVOAvatar::updateMeshTextures()
 		}
 	}
 
-	const BOOL self_customizing = isSelf() && gAgent.cameraCustomizeAvatar(); // During face edit mode, we don't use baked textures
+	const BOOL self_customizing = isSelf() && gAgentCamera.cameraCustomizeAvatar(); // During face edit mode, we don't use baked textures
 	const BOOL other_culled = !isSelf() && mCulled;
 
 	std::vector<BOOL> is_layer_baked;
@@ -6858,8 +6853,7 @@ void LLVOAvatar::useBakedTexture( const LLUUID& id )
 // static
 void LLVOAvatar::dumpArchetypeXML( void* )
 {
-	LLVOAvatar* avatar = gAgent.getAvatarObject();
-	LLAPRFile outfile ;
+	LLAPRFile outfile;
 	outfile.open(gDirUtilp->getExpandedFilename(LL_PATH_CHARACTER,"new archetype.xml"), LL_APR_WB );
 	apr_file_t* file = outfile.getFileHandle() ;
 	if (!file)
@@ -6877,7 +6871,7 @@ void LLVOAvatar::dumpArchetypeXML( void* )
 		const std::string& wearable_name = LLWearableDictionary::getTypeName((EWearableType)type);
 		apr_file_printf( file, "\n\t\t<!-- wearable: %s -->\n", wearable_name.c_str() );
 
-		for (LLVisualParam* param = avatar->getFirstVisualParam(); param; param = avatar->getNextVisualParam())
+		for (LLVisualParam* param = gAgentAvatarp->getFirstVisualParam(); param; param = gAgentAvatarp->getNextVisualParam())
 		{
 			LLViewerVisualParam* viewer_param = (LLViewerVisualParam*)param;
 			if( (viewer_param->getWearableType() == type) && 
@@ -6893,7 +6887,7 @@ void LLVOAvatar::dumpArchetypeXML( void* )
 			if (LLVOAvatarDictionary::getTEWearableType((ETextureIndex)te) == type)
 			{
 				// MULTIPLE_WEARABLES: extend to multiple wearables?
-				LLViewerTexture* te_image = avatar->getImage((ETextureIndex)te, 0);
+				LLViewerTexture* te_image = ((LLVOAvatar *)(gAgentAvatarp))->getImage((ETextureIndex)te, 0);
 				if( te_image )
 				{
 					std::string uuid_str;
diff --git a/indra/newview/llvoavatarself.cpp b/indra/newview/llvoavatarself.cpp
index 98ca76ed01..9c2e5461b2 100644
--- a/indra/newview/llvoavatarself.cpp
+++ b/indra/newview/llvoavatarself.cpp
@@ -44,6 +44,7 @@
 #include "pipeline.h"
 
 #include "llagent.h" //  Get state values from here
+#include "llagentcamera.h"
 #include "llagentwearables.h"
 #include "llhudeffecttrail.h"
 #include "llhudmanager.h"
@@ -66,6 +67,14 @@
 
 #include <boost/lexical_cast.hpp>
 
+LLVOAvatarSelf *gAgentAvatarp = NULL;
+BOOL isAgentAvatarValid()
+{
+	return (gAgentAvatarp &&
+			(gAgentAvatarp->getRegion() != NULL) &&
+			(!gAgentAvatarp->isDead()));
+}
+
 using namespace LLVOAvatarDefines;
 
 /*********************************************************************************
@@ -132,7 +141,6 @@ LLVOAvatarSelf::LLVOAvatarSelf(const LLUUID& id,
 	mLastRegionHandle(0),
 	mRegionCrossingCount(0)
 {
-	gAgent.setAvatarObject(this);
 	gAgentWearables.setAvatarObject(this);
 	
 	lldebugs << "Marking avatar as self " << id << llendl;
@@ -510,16 +518,17 @@ BOOL LLVOAvatarSelf::buildMenus()
 	return TRUE;
 }
 
+void LLVOAvatarSelf::cleanup()
+{
+	markDead();
+ 	delete mScreenp;
+ 	mScreenp = NULL;
+	mRegionp = NULL;
+}
+
 LLVOAvatarSelf::~LLVOAvatarSelf()
 {
-	// gAgents pointer might have been set to a different Avatar Self, don't get rid of it if so.
-	if (gAgent.getAvatarObject() == this)
-	{
-		gAgent.setAvatarObject(NULL);
-		gAgentWearables.setAvatarObject(NULL);
-	}
-	delete mScreenp;
-	mScreenp = NULL;
+	cleanup();
 }
 
 /**
@@ -610,6 +619,17 @@ BOOL LLVOAvatarSelf::updateCharacter(LLAgent &agent)
 }
 
 // virtual
+BOOL LLVOAvatarSelf::idleUpdate(LLAgent &agent, LLWorld &world, const F64 &time)
+{
+	if (!isAgentAvatarValid())
+	{
+		return TRUE;
+	}
+	LLVOAvatar::idleUpdate(agent, world, time);
+	return TRUE;
+}
+
+// virtual
 LLJoint *LLVOAvatarSelf::getJoint(const std::string &name)
 {
 	if (mScreenp)
@@ -620,7 +640,8 @@ LLJoint *LLVOAvatarSelf::getJoint(const std::string &name)
 	return LLVOAvatar::getJoint(name);
 }
 
-/*virtual*/ BOOL LLVOAvatarSelf::setVisualParamWeight(LLVisualParam *which_param, F32 weight, BOOL upload_bake )
+// virtual
+BOOL LLVOAvatarSelf::setVisualParamWeight(LLVisualParam *which_param, F32 weight, BOOL upload_bake )
 {
 	if (!which_param)
 	{
@@ -630,7 +651,8 @@ LLJoint *LLVOAvatarSelf::getJoint(const std::string &name)
 	return setParamWeight(param,weight,upload_bake);
 }
 
-/*virtual*/ BOOL LLVOAvatarSelf::setVisualParamWeight(const char* param_name, F32 weight, BOOL upload_bake )
+// virtual
+BOOL LLVOAvatarSelf::setVisualParamWeight(const char* param_name, F32 weight, BOOL upload_bake )
 {
 	if (!param_name)
 	{
@@ -640,7 +662,8 @@ LLJoint *LLVOAvatarSelf::getJoint(const std::string &name)
 	return setParamWeight(param,weight,upload_bake);
 }
 
-/*virtual*/ BOOL LLVOAvatarSelf::setVisualParamWeight(S32 index, F32 weight, BOOL upload_bake )
+// virtual
+BOOL LLVOAvatarSelf::setVisualParamWeight(S32 index, F32 weight, BOOL upload_bake )
 {
 	LLViewerVisualParam *param = (LLViewerVisualParam*) LLCharacter::getVisualParam(index);
 	return setParamWeight(param,weight,upload_bake);
@@ -776,7 +799,8 @@ void LLVOAvatarSelf::removeMissingBakedTextures()
 //virtual
 void LLVOAvatarSelf::updateRegion(LLViewerRegion *regionp)
 {
-	if (regionp->getHandle() != mLastRegionHandle)
+	setRegion(regionp);
+	if (!regionp || (regionp->getHandle() != mLastRegionHandle))
 	{
 		if (mLastRegionHandle != 0)
 		{
@@ -790,7 +814,10 @@ void LLVOAvatarSelf::updateRegion(LLViewerRegion *regionp)
 			max = llmax(delta, max);
 			LLViewerStats::getInstance()->setStat(LLViewerStats::ST_CROSSING_MAX, max);
 		}
-		mLastRegionHandle = regionp->getHandle();
+		if (regionp)
+		{
+			mLastRegionHandle = regionp->getHandle();
+		}
 	}
 	mRegionCrossingTimer.reset();
 }
@@ -819,10 +846,10 @@ void LLVOAvatarSelf::idleUpdateTractorBeam()
 	{
 		LLObjectSelectionHandle selection = LLSelectMgr::getInstance()->getSelection();
 
-		if (gAgent.mPointAt.notNull())
+		if (gAgentCamera.mPointAt.notNull())
 		{
 			// get point from pointat effect
-			mBeam->setPositionGlobal(gAgent.mPointAt->getPointAtPosGlobal());
+			mBeam->setPositionGlobal(gAgentCamera.mPointAt->getPointAtPosGlobal());
 			mBeam->triggerLocal();
 		}
 		else if (selection->getFirstRootObject() && 
@@ -873,7 +900,7 @@ void LLVOAvatarSelf::restoreMeshData()
 	//llinfos << "Restoring" << llendl;
 	mMeshValid = TRUE;
 	updateJointLODs();
-	updateAttachmentVisibility(gAgent.getCameraMode());
+	updateAttachmentVisibility(gAgentCamera.getCameraMode());
 
 	// force mesh update as LOD might not have changed to trigger this
 	gPipeline.markRebuild(mDrawable, LLDrawable::REBUILD_GEOMETRY, TRUE);
@@ -938,7 +965,7 @@ void LLVOAvatarSelf::wearableUpdated( EWearableType type, BOOL upload_result )
 
 		// if we're editing our appearance, ensure that we're not using baked textures
 		// The baked texture for alpha masks is set explicitly when you hit "save"
-		if (gAgent.cameraCustomizeAvatar())
+		if (gAgentCamera.cameraCustomizeAvatar())
 		{
 			setNewBakedTexture(index,IMG_DEFAULT_AVATAR);
 		}
@@ -1027,7 +1054,7 @@ const LLViewerJointAttachment *LLVOAvatarSelf::attachObject(LLViewerObject *view
 		return 0;
 	}
 
-	updateAttachmentVisibility(gAgent.getCameraMode());
+	updateAttachmentVisibility(gAgentCamera.getCameraMode());
 	
 	// Then make sure the inventory is in sync with the avatar.
 
@@ -1035,7 +1062,7 @@ const LLViewerJointAttachment *LLVOAvatarSelf::attachObject(LLViewerObject *view
 	if (attachment->isObjectAttached(viewer_object))
 	{
 		const LLUUID& attachment_id = viewer_object->getItemID();
-		LLAppearanceManager::instance().registerAttachment(attachment_id);
+		LLAppearanceMgr::instance().registerAttachment(attachment_id);
 	}
 
 	return attachment;
@@ -1068,13 +1095,13 @@ BOOL LLVOAvatarSelf::detachObject(LLViewerObject *viewer_object)
 		// Make sure the inventory is in sync with the avatar.
 
 		// Update COF contents, don't trigger appearance update.
-		if (gAgent.getAvatarObject() == NULL)
+		if (!isAgentAvatarValid())
 		{
 			llinfos << "removeItemLinks skipped, avatar is under destruction" << llendl;
 		}
 		else
 		{
-			LLAppearanceManager::instance().unregisterAttachment(attachment_id);
+			LLAppearanceMgr::instance().unregisterAttachment(attachment_id);
 		}
 		
 		return TRUE;
@@ -1115,11 +1142,11 @@ void LLVOAvatarSelf::localTextureLoaded(BOOL success, LLViewerFetchedTexture *sr
 			discard_level < local_tex_obj->getDiscard())
 		{
 			local_tex_obj->setDiscard(discard_level);
-			if (!gAgent.cameraCustomizeAvatar())
+			if (!gAgentCamera.cameraCustomizeAvatar())
 			{
 				requestLayerSetUpdate(index);
 			}
-			else if (gAgent.cameraCustomizeAvatar())
+			else if (gAgentCamera.cameraCustomizeAvatar())
 			{
 				LLVisualParamHint::requestHintUpdates();
 			}
@@ -1523,11 +1550,11 @@ void LLVOAvatarSelf::setLocalTexture(ETextureIndex type, LLViewerTexture* src_te
 				if (tex_discard >= 0 && tex_discard <= desired_discard)
 				{
 					local_tex_obj->setDiscard(tex_discard);
-					if (isSelf() && !gAgent.cameraCustomizeAvatar())
+					if (isSelf() && !gAgentCamera.cameraCustomizeAvatar())
 					{
 						requestLayerSetUpdate(type);
 					}
-					else if (isSelf() && gAgent.cameraCustomizeAvatar())
+					else if (isSelf() && gAgentCamera.cameraCustomizeAvatar())
 					{
 						LLVisualParamHint::requestHintUpdates();
 					}
@@ -1667,7 +1694,7 @@ void LLVOAvatarSelf::onLocalTextureLoaded(BOOL success, LLViewerFetchedTexture *
 void LLVOAvatarSelf::dumpTotalLocalTextureByteCount()
 {
 	S32 gl_bytes = 0;
-	gAgent.getAvatarObject()->getLocalTextureByteCount(&gl_bytes);
+	gAgentAvatarp->getLocalTextureByteCount(&gl_bytes);
 	llinfos << "Total Avatar LocTex GL:" << (gl_bytes/1024) << "KB" << llendl;
 }
 
@@ -1924,9 +1951,7 @@ void LLVOAvatarSelf::processRebakeAvatarTextures(LLMessageSystem* msg, void**)
 {
 	LLUUID texture_id;
 	msg->getUUID("TextureData", "TextureID", texture_id);
-
-	LLVOAvatarSelf* self = gAgent.getAvatarObject();
-	if (!self) return;
+	if (!isAgentAvatarValid()) return;
 
 	// If this is a texture corresponding to one of our baked entries, 
 	// just rebake that layer set.
@@ -1943,13 +1968,13 @@ void LLVOAvatarSelf::processRebakeAvatarTextures(LLMessageSystem* msg, void**)
 		const LLVOAvatarDictionary::TextureEntry *texture_dict = iter->second;
 		if (texture_dict->mIsBakedTexture)
 		{
-			if (texture_id == self->getTEImage(index)->getID())
+			if (texture_id == gAgentAvatarp->getTEImage(index)->getID())
 			{
-				LLTexLayerSet* layer_set = self->getLayerSet(index);
+				LLTexLayerSet* layer_set = gAgentAvatarp->getLayerSet(index);
 				if (layer_set)
 				{
 					llinfos << "TAT: rebake - matched entry " << (S32)index << llendl;
-					self->invalidateComposite(layer_set, TRUE);
+					gAgentAvatarp->invalidateComposite(layer_set, TRUE);
 					found = TRUE;
 					LLViewerStats::getInstance()->incStat(LLViewerStats::ST_TEX_REBAKES);
 				}
@@ -1960,12 +1985,12 @@ void LLVOAvatarSelf::processRebakeAvatarTextures(LLMessageSystem* msg, void**)
 	// If texture not found, rebake all entries.
 	if (!found)
 	{
-		self->forceBakeAllTextures();
+		gAgentAvatarp->forceBakeAllTextures();
 	}
 	else
 	{
 		// Not sure if this is necessary, but forceBakeAllTextures() does it.
-		self->updateMeshTextures();
+		gAgentAvatarp->updateMeshTextures();
 	}
 }
 
@@ -2045,10 +2070,9 @@ void LLVOAvatarSelf::onCustomizeStart()
 // static
 void LLVOAvatarSelf::onCustomizeEnd()
 {
-	LLVOAvatarSelf *avatarp = gAgent.getAvatarObject();
-	if (avatarp)
+	if (isAgentAvatarValid())
 	{
-		avatarp->invalidateAll();
+		gAgentAvatarp->invalidateAll();
 	}
 }
 
diff --git a/indra/newview/llvoavatarself.h b/indra/newview/llvoavatarself.h
index 9514abc5bc..4960d4d103 100644
--- a/indra/newview/llvoavatarself.h
+++ b/indra/newview/llvoavatarself.h
@@ -55,7 +55,8 @@ public:
 	LLVOAvatarSelf(const LLUUID &id, const LLPCode pcode, LLViewerRegion *regionp);
 	virtual 				~LLVOAvatarSelf();
 	virtual void			markDead();
-	virtual void 		initInstance(); // Called after construction to initialize the class.
+	virtual void 			initInstance(); // Called after construction to initialize the class.
+	void					cleanup();
 protected:
 	/*virtual*/ BOOL		loadAvatar();
 	BOOL					loadAvatarSelf();
@@ -77,6 +78,7 @@ protected:
 	//--------------------------------------------------------------------
 public:
 	/*virtual*/ void 		updateRegion(LLViewerRegion *regionp);
+	/*virtual*/ BOOL   	 	idleUpdate(LLAgent &agent, LLWorld &world, const F64 &time);
 
 	//--------------------------------------------------------------------
 	// LLCharacter interface and related
@@ -333,4 +335,8 @@ public:
 
 };
 
+extern LLVOAvatarSelf *gAgentAvatarp;
+
+BOOL isAgentAvatarValid();
+
 #endif // LL_VO_AVATARSELF_H
diff --git a/indra/newview/llvograss.cpp b/indra/newview/llvograss.cpp
index e311f07912..a82afbeb76 100644
--- a/indra/newview/llvograss.cpp
+++ b/indra/newview/llvograss.cpp
@@ -37,7 +37,7 @@
 #include "imageids.h"
 #include "llviewercontrol.h"
 
-#include "llagent.h"
+#include "llagentcamera.h"
 #include "llnotificationsutil.h"
 #include "lldrawable.h"
 #include "llface.h"
@@ -306,7 +306,7 @@ BOOL LLVOGrass::idleUpdate(LLAgent &agent, LLWorld &world, const F64 &time)
 void LLVOGrass::setPixelAreaAndAngle(LLAgent &agent)
 {
 	// This should be the camera's center, as soon as we move to all region-local.
-	LLVector3 relative_position = getPositionAgent() - agent.getCameraPositionAgent();
+	LLVector3 relative_position = getPositionAgent() - gAgentCamera.getCameraPositionAgent();
 	F32 range = relative_position.length();
 
 	F32 max_scale = getMaxScale();
diff --git a/indra/newview/llvoiceclient.cpp b/indra/newview/llvoiceclient.cpp
index 9bb85d2bd5..2e5d4f1776 100644
--- a/indra/newview/llvoiceclient.cpp
+++ b/indra/newview/llvoiceclient.cpp
@@ -60,6 +60,7 @@
 #include "llappviewer.h"	// for gDisconnected, gDisableVoice
 #include "llmutelist.h"  // to check for muted avatars
 #include "llagent.h"
+#include "llvoavatarself.h"
 #include "llcachename.h"
 #include "llimview.h" // for LLIMMgr
 #include "llparcel.h"
@@ -86,6 +87,12 @@
 static bool sConnectingToAgni = false;
 F32 LLVoiceClient::OVERDRIVEN_POWER_LEVEL = 0.7f;
 
+const F32 LLVoiceClient::VOLUME_MIN = 0.f;
+const F32 LLVoiceClient::VOLUME_DEFAULT = 0.5f;
+const F32 LLVoiceClient::VOLUME_MAX = 1.0f;
+
+const F32 VOLUME_SCALE_VIVOX = 0.01f;
+
 const F32 SPEAKING_TIMEOUT = 1.f;
 
 const int VOICE_MAJOR_VERSION = 1;
@@ -1111,24 +1118,28 @@ class LLSpeakerVolumeStorage : public LLSingleton<LLSpeakerVolumeStorage>
 public:
 
 	/**
-	 * Sets internal voluem level for specified user.
+	 * Stores volume level for specified user.
 	 *
-	 * @param[in] speaker_id - LLUUID of user to store volume level for
-	 * @param[in] volume - external (vivox) volume level to be stored for user.
+	 * @param[in] speaker_id - LLUUID of user to store volume level for.
+	 * @param[in] volume - volume level to be stored for user.
 	 */
 	void storeSpeakerVolume(const LLUUID& speaker_id, F32 volume);
 
 	/**
-	 * Gets stored external (vivox) volume level for specified speaker and
-	 * transforms it into internal (viewer) level.
+	 * Gets stored volume level for specified speaker
 	 *
-	 * If specified user is not found -1 will be returned.
-	 * Internal level is calculated as: internal = 400 * external^2
-	 * Maps 0.0 to 1.0 to internal values 0-400
+	 * @param[in] speaker_id - LLUUID of user to retrieve volume level for.
+	 * @param[out] volume - set to stored volume if found, otherwise unmodified.
+	 * @return - true if a stored volume is found.
+	 */
+	bool getSpeakerVolume(const LLUUID& speaker_id, F32& volume);
+
+	/**
+	 * Removes stored volume level for specified user.
 	 *
-	 * @param[in] speaker_id - LLUUID of user to get his volume level
+	 * @param[in] speaker_id - LLUUID of user to remove.
 	 */
-	S32 getSpeakerVolume(const LLUUID& speaker_id);
+	void removeSpeakerVolume(const LLUUID& speaker_id);
 
 private:
 	friend class LLSingleton<LLSpeakerVolumeStorage>;
@@ -1140,6 +1151,9 @@ private:
 	void load();
 	void save();
 
+	static F32 transformFromLegacyVolume(F32 volume_in);
+	static F32 transformToLegacyVolume(F32 volume_in);
+
 	typedef std::map<LLUUID, F32> speaker_data_map_t;
 	speaker_data_map_t mSpeakersData;
 };
@@ -1158,23 +1172,85 @@ LLSpeakerVolumeStorage::~LLSpeakerVolumeStorage()
 
 void LLSpeakerVolumeStorage::storeSpeakerVolume(const LLUUID& speaker_id, F32 volume)
 {
-	mSpeakersData[speaker_id] = volume;
+	if ((volume >= LLVoiceClient::VOLUME_MIN) && (volume <= LLVoiceClient::VOLUME_MAX))
+	{
+		mSpeakersData[speaker_id] = volume;
+
+		// Enable this when debugging voice slider issues.  It's way too spammy even for debug-level logging.
+		// LL_DEBUGS("Voice") << "Stored volume = " << volume <<  " for " << id << LL_ENDL;
+	}
+	else
+	{
+		LL_WARNS("Voice") << "Attempted to store out of range volume " << volume << " for " << speaker_id << LL_ENDL;
+		llassert(0);
+	}
 }
 
-S32 LLSpeakerVolumeStorage::getSpeakerVolume(const LLUUID& speaker_id)
+bool LLSpeakerVolumeStorage::getSpeakerVolume(const LLUUID& speaker_id, F32& volume)
 {
-	// Return value of -1 indicates no level is stored for this speaker
-	S32 ret_val = -1;
 	speaker_data_map_t::const_iterator it = mSpeakersData.find(speaker_id);
 	
 	if (it != mSpeakersData.end())
 	{
-		F32 f_val = it->second;
-		// volume can amplify by as much as 4x!
-		S32 ivol = (S32)(400.f * f_val * f_val);
-		ret_val = llclamp(ivol, 0, 400);
+		volume = it->second;
+
+		// Enable this when debugging voice slider issues.  It's way to spammy even for debug-level logging.
+		// LL_DEBUGS("Voice") << "Retrieved stored volume = " << volume <<  " for " << id << LL_ENDL;
+
+		return true;
+	}
+
+	return false;
+}
+
+void LLSpeakerVolumeStorage::removeSpeakerVolume(const LLUUID& speaker_id)
+{
+	mSpeakersData.erase(speaker_id);
+
+	// Enable this when debugging voice slider issues.  It's way to spammy even for debug-level logging.
+	// LL_DEBUGS("Voice") << "Removing stored volume for  " << id << LL_ENDL;
+}
+
+/* static */ F32 LLSpeakerVolumeStorage::transformFromLegacyVolume(F32 volume_in)
+{
+	// Convert to linear-logarithmic [0.0..1.0] with 0.5 = 0dB
+	// from legacy characteristic composed of two square-curves
+	// that intersect at volume_in = 0.5, volume_out = 0.56
+
+	F32 volume_out = 0.f;
+	volume_in = llclamp(volume_in, 0.f, 1.0f);
+
+	if (volume_in <= 0.5f)
+	{
+		volume_out = volume_in * volume_in * 4.f * 0.56f;
+	}
+	else
+	{
+		volume_out = (1.f - 0.56f) * (4.f * volume_in * volume_in - 1.f) / 3.f + 0.56f;
+	}
+
+	return volume_out;
+}
+
+/* static */ F32 LLSpeakerVolumeStorage::transformToLegacyVolume(F32 volume_in)
+{
+	// Convert from linear-logarithmic [0.0..1.0] with 0.5 = 0dB
+	// to legacy characteristic composed of two square-curves
+	// that intersect at volume_in = 0.56, volume_out = 0.5
+
+	F32 volume_out = 0.f;
+	volume_in = llclamp(volume_in, 0.f, 1.0f);
+
+	if (volume_in <= 0.56f)
+	{
+		volume_out = sqrt(volume_in / (4.f * 0.56f));
+	}
+	else
+	{
+		volume_out = sqrt((3.f * (volume_in - 0.56f) / (1.f - 0.56f) + 1.f) / 4.f);
 	}
-	return ret_val;
+
+	return volume_out;
 }
 
 void LLSpeakerVolumeStorage::load()
@@ -1182,6 +1258,8 @@ void LLSpeakerVolumeStorage::load()
 	// load per-resident voice volume information
 	std::string filename = gDirUtilp->getExpandedFilename(LL_PATH_PER_SL_ACCOUNT, SETTINGS_FILE_NAME);
 
+	LL_INFOS("Voice") << "Loading stored speaker volumes from: " << filename << LL_ENDL;
+
 	LLSD settings_llsd;
 	llifstream file;
 	file.open(filename);
@@ -1193,7 +1271,10 @@ void LLSpeakerVolumeStorage::load()
 	for (LLSD::map_const_iterator iter = settings_llsd.beginMap();
 		iter != settings_llsd.endMap(); ++iter)
 	{
-		mSpeakersData.insert(std::make_pair(LLUUID(iter->first), (F32)iter->second.asReal()));
+		// Maintain compatibility with 1.23 non-linear saved volume levels
+		F32 volume = transformFromLegacyVolume((F32)iter->second.asReal());
+
+		storeSpeakerVolume(LLUUID(iter->first), volume);
 	}
 }
 
@@ -1208,9 +1289,14 @@ void LLSpeakerVolumeStorage::save()
 		std::string filename = gDirUtilp->getExpandedFilename(LL_PATH_PER_SL_ACCOUNT, SETTINGS_FILE_NAME);
 		LLSD settings_llsd;
 
+		LL_INFOS("Voice") << "Saving stored speaker volumes to: " << filename << LL_ENDL;
+
 		for(speaker_data_map_t::const_iterator iter = mSpeakersData.begin(); iter != mSpeakersData.end(); ++iter)
 		{
-			settings_llsd[iter->first.asString()] = iter->second;
+			// Maintain compatibility with 1.23 non-linear saved volume levels
+			F32 volume = transformToLegacyVolume(iter->second);
+
+			settings_llsd[iter->first.asString()] = volume;
 		}
 
 		llofstream file;
@@ -2419,9 +2505,10 @@ void LLVoiceClient::stateMachine()
 					enforceTether();
 				}
 				
-				// Send an update if the ptt state has changed (which shouldn't be able to happen that often -- the user can only click so fast)
-				// or every 10hz, whichever is sooner.
-				if((mAudioSession && mAudioSession->mVolumeDirty) || mPTTDirty || mSpeakerVolumeDirty || mUpdateTimer.hasExpired())
+				// Send an update only if the ptt or mute state has changed (which shouldn't be able to happen that often
+				// -- the user can only click so fast) or every 10hz, whichever is sooner.
+				// Sending for every volume update causes an excessive flood of messages whenever a volume slider is dragged.
+				if((mAudioSession && mAudioSession->mMuteDirty) || mPTTDirty || mUpdateTimer.hasExpired())
 				{
 					mUpdateTimer.setTimerExpirySec(UPDATE_THROTTLE_SECONDS);
 					sendPositionalUpdate();
@@ -3416,38 +3503,26 @@ void LLVoiceClient::sendPositionalUpdate(void)
 		stream << "</Request>\n\n\n";
 	}	
 	
-	if(mAudioSession && mAudioSession->mVolumeDirty)
+	if(mAudioSession && (mAudioSession->mVolumeDirty || mAudioSession->mMuteDirty))
 	{
 		participantMap::iterator iter = mAudioSession->mParticipantsByURI.begin();
 
 		mAudioSession->mVolumeDirty = false;
+		mAudioSession->mMuteDirty = false;
 		
 		for(; iter != mAudioSession->mParticipantsByURI.end(); iter++)
 		{
 			participantState *p = iter->second;
-			
+
 			if(p->mVolumeDirty)
 			{
 				// Can't set volume/mute for yourself
 				if(!p->mIsSelf)
 				{
-					int volume = 56; // nominal default value
+					// scale from the range 0.0-1.0 to vivox volume in the range 0-100
+					S32 volume = llround(p->mVolume / VOLUME_SCALE_VIVOX);
+
 					bool mute = p->mOnMuteList;
-					
-					if(p->mUserVolume != -1)
-					{
-						// scale from user volume in the range 0-400 (with 100 as "normal") to vivox volume in the range 0-100 (with 56 as "normal")
-						if(p->mUserVolume < 100)
-							volume = (p->mUserVolume * 56) / 100;
-						else
-							volume = (((p->mUserVolume - 100) * (100 - 56)) / 300) + 56;
-					}
-					else if(p->mVolume != -1)
-					{
-						// Use the previously reported internal volume (comes in with a ParticipantUpdatedEvent)
-						volume = p->mVolume;
-					}
-										
 
 					if(mute)
 					{
@@ -3455,10 +3530,16 @@ void LLVoiceClient::sendPositionalUpdate(void)
 						// If we want the user to be muted, set their volume to 0 as well.
 						// This isn't perfect, but it will at least reduce their volume to a minimum.
 						volume = 0;
+
+						// Mark the current volume level as set to prevent incoming events
+						// changing it to 0, so that we can return to it when unmuting.
+						p->mVolumeSet = true;
 					}
-					
+
 					if(volume == 0)
+					{
 						mute = true;
+					}
 
 					LL_DEBUGS("Voice") << "Setting volume/mute for avatar " << p->mAvatarID << " to " << volume << (mute?"/true":"/false") << LL_ENDL;
 					
@@ -4599,16 +4680,13 @@ void LLVoiceClient::participantUpdatedEvent(
 				participant->mPower = 0.0f;
 			}
 
-			// *HACK: Minimal hack to fix EXT-6508, ignore the incoming volume if it is zero.
-			// This happens because we send volume zero to Vivox when someone is muted,
-			// Vivox then send it back to us, overwriting the previous volume.
-			// Remove this hack once volume refactoring from EXT-6031 is applied.
-			if (volume != 0)
+			// Ignore incoming volume level if it has been explicitly set, or there
+			//  is a volume or mute change pending.
+			if ( !participant->mVolumeSet && !participant->mVolumeDirty)
 			{
-				participant->mVolume = volume;
+				participant->mVolume = (F32)volume * VOLUME_SCALE_VIVOX;
 			}
 
-			
 			// *HACK: mantipov: added while working on EXT-3544
 			/*
 			Sometimes LLVoiceClient::participantUpdatedEvent callback is called BEFORE 
@@ -4992,7 +5070,7 @@ void LLVoiceClient::muteListChanged()
 			
 			// Check to see if this participant is on the mute list already
 			if(p->updateMuteState())
-				mAudioSession->mVolumeDirty = true;
+				mAudioSession->mMuteDirty = true;
 		}
 	}
 }
@@ -5015,10 +5093,10 @@ LLVoiceClient::participantState::participantState(const std::string &uri) :
 	 mIsModeratorMuted(false), 
 	 mLastSpokeTimestamp(0.f), 
 	 mPower(0.f), 
-	 mVolume(-1), 
-	 mOnMuteList(false), 
-	 mUserVolume(-1), 
-	 mVolumeDirty(false), 
+	 mVolume(VOLUME_DEFAULT),
+	 mOnMuteList(false),
+	 mVolumeSet(false),
+	 mVolumeDirty(false),
 	 mAvatarIDValid(false),
 	 mIsSelf(false)
 {
@@ -5067,7 +5145,7 @@ LLVoiceClient::participantState *LLVoiceClient::sessionState::addParticipant(con
 				result->mAvatarID = id;
 
 				if(result->updateMuteState())
-					mVolumeDirty = true;
+					mMuteDirty = true;
 			}
 			else
 			{
@@ -5079,8 +5157,7 @@ LLVoiceClient::participantState *LLVoiceClient::sessionState::addParticipant(con
 		
 		mParticipantsByUUID.insert(participantUUIDMap::value_type(&(result->mAvatarID), result));
 
-		result->mUserVolume = LLSpeakerVolumeStorage::getInstance()->getSpeakerVolume(result->mAvatarID);
-		if (result->mUserVolume != -1)
+		if (LLSpeakerVolumeStorage::getInstance()->getSpeakerVolume(result->mAvatarID, result->mVolume))
 		{
 			result->mVolumeDirty = true;
 			mVolumeDirty = true;
@@ -5871,12 +5948,10 @@ void LLVoiceClient::enforceTether(void)
 
 void LLVoiceClient::updatePosition(void)
 {
-	
 	if(gVoiceClient)
 	{
-		LLVOAvatar *agent = gAgent.getAvatarObject();
 		LLViewerRegion *region = gAgent.getRegion();
-		if(region && agent)
+		if(region && isAgentAvatarValid())
 		{
 			LLMatrix3 rot;
 			LLVector3d pos;
@@ -5894,9 +5969,9 @@ void LLVoiceClient::updatePosition(void)
 					rot);				// rotation matrix
 					
 			// Send the current avatar position to the voice code
-			rot = agent->getRootJoint()->getWorldRotation().getMatrix3();
+			rot = gAgentAvatarp->getRootJoint()->getWorldRotation().getMatrix3();
 	
-			pos = agent->getPositionGlobal();
+			pos = gAgentAvatarp->getPositionGlobal();
 			// TODO: Can we get the head offset from outside the LLVOAvatar?
 //			pos += LLVector3d(mHeadOffset);
 			pos += LLVector3d(0.f, 0.f, 1.f);
@@ -6280,51 +6355,21 @@ BOOL LLVoiceClient::getOnMuteList(const LLUUID& id)
 	return result;
 }
 
-// External accessiors. Maps 0.0 to 1.0 to internal values 0-400 with .5 == 100
-// internal = 400 * external^2
+// External accessors.
 F32 LLVoiceClient::getUserVolume(const LLUUID& id)
 {
-	F32 result = 0.0f;
+	// Minimum volume will be returned for users with voice disabled
+	F32 result = VOLUME_MIN;
 	
 	participantState *participant = findParticipantByID(id);
 	if(participant)
 	{
-		S32 ires = 100; // nominal default volume
-		
-		if(participant->mIsSelf)
-		{
-			// Always make it look like the user's own volume is set at the default.
-		}
-		else if(participant->mUserVolume != -1)
-		{
-			// Use the internal volume
-			ires = participant->mUserVolume;
-			
-			// Enable this when debugging voice slider issues.  It's way to spammy even for debug-level logging.
-//			LL_DEBUGS("Voice") << "mapping from mUserVolume " << ires << LL_ENDL;
-		}
-		else if(participant->mVolume != -1)
-		{
-			// Map backwards from vivox volume 
-
-			// Enable this when debugging voice slider issues.  It's way to spammy even for debug-level logging.
-//			LL_DEBUGS("Voice") << "mapping from mVolume " << participant->mVolume << LL_ENDL;
+		result = participant->mVolume;
 
-			if(participant->mVolume < 56)
-			{
-				ires = (participant->mVolume * 100) / 56;
-			}
-			else
-			{
-				ires = (((participant->mVolume - 56) * 300) / (100 - 56)) + 100;
-			}
-		}
-		result = sqrtf(((F32)ires) / 400.f);
+		// Enable this when debugging voice slider issues.  It's way to spammy even for debug-level logging.
+		// LL_DEBUGS("Voice") << "mVolume = " << result <<  " for " << id << LL_ENDL;
 	}
 
-	// Enable this when debugging voice slider issues.  It's way to spammy even for debug-level logging.
-//	LL_DEBUGS("Voice") << "returning " << result << LL_ENDL;
-
 	return result;
 }
 
@@ -6333,16 +6378,23 @@ void LLVoiceClient::setUserVolume(const LLUUID& id, F32 volume)
 	if(mAudioSession)
 	{
 		participantState *participant = findParticipantByID(id);
-		if (participant)
+		if (participant && !participant->mIsSelf)
 		{
-			// store this volume setting for future sessions
-			LLSpeakerVolumeStorage::getInstance()->storeSpeakerVolume(id, volume);
+			if (!is_approx_equal(volume, VOLUME_DEFAULT))
+			{
+				// Store this volume setting for future sessions if it has been
+				// changed from the default
+				LLSpeakerVolumeStorage::getInstance()->storeSpeakerVolume(id, volume);
+			}
+			else
+			{
+				// Remove stored volume setting if it is returned to the default
+				LLSpeakerVolumeStorage::getInstance()->removeSpeakerVolume(id);
+			}
 
-			// volume can amplify by as much as 4x!
-			S32 ivol = (S32)(400.f * volume * volume);
-			participant->mUserVolume = llclamp(ivol, 0, 400);
-			participant->mVolumeDirty = TRUE;
-			mAudioSession->mVolumeDirty = TRUE;
+			participant->mVolume = llclamp(volume, VOLUME_MIN, VOLUME_MAX);
+			participant->mVolumeDirty = true;
+			mAudioSession->mVolumeDirty = true;
 		}
 	}
 }
@@ -6483,6 +6535,7 @@ LLVoiceClient::sessionState::sessionState() :
 	mVoiceEnabled(false),
 	mReconnect(false),
 	mVolumeDirty(false),
+	mMuteDirty(false),
 	mParticipantsChanged(false)
 {
 }
diff --git a/indra/newview/llvoiceclient.h b/indra/newview/llvoiceclient.h
index aaacab69e0..a29c386182 100644
--- a/indra/newview/llvoiceclient.h
+++ b/indra/newview/llvoiceclient.h
@@ -101,6 +101,10 @@ class LLVoiceClient: public LLSingleton<LLVoiceClient>
 		
 		static F32 OVERDRIVEN_POWER_LEVEL;
 
+		static const F32 VOLUME_MIN;
+		static const F32 VOLUME_DEFAULT;
+		static const F32 VOLUME_MAX;
+
 		void updateSettings(); // call after loading settings and whenever they change
 	
 		void getCaptureDevicesSendMessage();
@@ -269,7 +273,7 @@ static	void updatePosition(void);
 		public:
 			participantState(const std::string &uri);
 
-			bool updateMuteState();
+			bool updateMuteState();	// true if mute state has changed
 			bool isAvatar();
 
 			std::string mURI;
@@ -279,13 +283,13 @@ static	void updatePosition(void);
 			LLFrameTimer mSpeakingTimeout;
 			F32	mLastSpokeTimestamp;
 			F32 mPower;
-			int mVolume;
+			F32 mVolume;
 			std::string mGroupID;
-			int mUserVolume;
 			bool mPTT;
 			bool mIsSpeaking;
 			bool mIsModeratorMuted;
 			bool mOnMuteList;		// true if this avatar is on the user's mute list (and should be muted)
+			bool mVolumeSet;		// true if incoming volume messages should not change the volume
 			bool mVolumeDirty;		// true if this participant needs a volume command sent (either mOnMuteList or mUserVolume has changed)
 			bool mAvatarIDValid;
 			bool mIsSelf;
@@ -349,6 +353,7 @@ static	void updatePosition(void);
 			// Set to true when the mute state of someone in the participant list changes.
 			// The code will have to walk the list to find the changed participant(s).
 			bool		mVolumeDirty;
+			bool		mMuteDirty;
 
 			bool		mParticipantsChanged;
 			participantMap mParticipantsByURI;
diff --git a/indra/newview/llvopartgroup.cpp b/indra/newview/llvopartgroup.cpp
index 139d2fbd88..3ba4ecad0c 100644
--- a/indra/newview/llvopartgroup.cpp
+++ b/indra/newview/llvopartgroup.cpp
@@ -40,7 +40,7 @@
 #include "message.h"
 #include "v2math.h"
 
-#include "llagent.h"
+#include "llagentcamera.h"
 #include "lldrawable.h"
 #include "llface.h"
 #include "llsky.h"
@@ -136,7 +136,7 @@ F32 LLVOPartGroup::getPartSize(S32 idx)
 
 LLVector3 LLVOPartGroup::getCameraPosition() const
 {
-	return gAgent.getCameraPositionAgent();
+	return gAgentCamera.getCameraPositionAgent();
 }
 
 static LLFastTimer::DeclareTimer FTM_UPDATE_PARTICLES("Update Particles");
diff --git a/indra/newview/llvosky.cpp b/indra/newview/llvosky.cpp
index 0550ed770b..d73850cb49 100644
--- a/indra/newview/llvosky.cpp
+++ b/indra/newview/llvosky.cpp
@@ -41,6 +41,7 @@
 #include "timing.h"
 
 #include "llagent.h"
+#include "llagentcamera.h"
 #include "lldrawable.h"
 #include "llface.h"
 #include "llcubemap.h"
@@ -357,7 +358,7 @@ LLVOSky::LLVOSky(const LLUUID &id, const LLPCode pcode, LLViewerRegion *regionp)
 		mFace[i] = NULL;
 	}
 	
-	mCameraPosAgent = gAgent.getCameraPositionAgent();
+	mCameraPosAgent = gAgentCamera.getCameraPositionAgent();
 	mAtmHeight = ATM_HEIGHT;
 	mEarthCenter = LLVector3(mCameraPosAgent.mV[0], mCameraPosAgent.mV[1], -EARTH_RADIUS);
 
@@ -2034,7 +2035,7 @@ void LLVOSky::updateFog(const F32 distance)
 
 	const F32 water_height = gAgent.getRegion() ? gAgent.getRegion()->getWaterHeight() : 0.f;
 	// LLWorld::getInstance()->getWaterHeight();
-	F32 camera_height = gAgent.getCameraPositionAgent().mV[2];
+	F32 camera_height = gAgentCamera.getCameraPositionAgent().mV[2];
 
 	F32 near_clip_height = LLViewerCamera::getInstance()->getAtAxis().mV[VZ] * LLViewerCamera::getInstance()->getNear();
 	camera_height += near_clip_height;
diff --git a/indra/newview/llvotree.cpp b/indra/newview/llvotree.cpp
index 55e2c58a52..b89c0cd638 100644
--- a/indra/newview/llvotree.cpp
+++ b/indra/newview/llvotree.cpp
@@ -44,7 +44,7 @@
 #include "material_codes.h"
 #include "object_flags.h"
 
-#include "llagent.h"
+#include "llagentcamera.h"
 #include "lldrawable.h"
 #include "llface.h"
 #include "llviewercamera.h"
@@ -444,7 +444,7 @@ void LLVOTree::setPixelAreaAndAngle(LLAgent &agent)
 	// Re-calculate mPixelArea accurately
 	
 	// This should be the camera's center, as soon as we move to all region-local.
-	LLVector3 relative_position = getPositionAgent() - agent.getCameraPositionAgent();
+	LLVector3 relative_position = getPositionAgent() - gAgentCamera.getCameraPositionAgent();
 	F32 range = relative_position.length();				// ugh, square root
 
 	F32 max_scale = mBillboardScale * getMaxScale();
diff --git a/indra/newview/llvovolume.cpp b/indra/newview/llvovolume.cpp
index 47777b436a..bc83e11fd2 100644
--- a/indra/newview/llvovolume.cpp
+++ b/indra/newview/llvovolume.cpp
@@ -379,7 +379,7 @@ U32 LLVOVolume::processUpdateMessage(LLMessageSystem *mesgsys,
 			S32 res2 = unpackTEMessage(*dp);
 			if (TEM_INVALID == res2)
 			{
-				// Well, crap, there's something bogus in the data that we're unpacking.
+				// There's something bogus in the data that we're unpacking.
 				dp->dumpBufferToLog();
 				llwarns << "Flushing cache files" << llendl;
 				std::string mask;
diff --git a/indra/newview/llwaterparammanager.cpp b/indra/newview/llwaterparammanager.cpp
index 8be8f494da..436cd478b4 100644
--- a/indra/newview/llwaterparammanager.cpp
+++ b/indra/newview/llwaterparammanager.cpp
@@ -54,6 +54,7 @@
 #include "llviewercontrol.h"
 #include "lldrawpoolwater.h"
 #include "llagent.h"
+#include "llagentcamera.h"
 #include "llviewerregion.h"
 
 #include "llwlparammanager.h"
@@ -434,7 +435,7 @@ F32 LLWaterParamManager::getFogDensity(void)
 	
 	// modify if we're underwater
 	const F32 water_height = gAgent.getRegion() ? gAgent.getRegion()->getWaterHeight() : 0.f;
-	F32 camera_height = gAgent.getCameraPositionAgent().mV[2];
+	F32 camera_height = gAgentCamera.getCameraPositionAgent().mV[2];
 	if(camera_height <= water_height)
 	{
 		// raise it to the underwater fog density modifier
diff --git a/indra/newview/llwearable.cpp b/indra/newview/llwearable.cpp
index 3334c17a8f..63f99273fe 100644
--- a/indra/newview/llwearable.cpp
+++ b/indra/newview/llwearable.cpp
@@ -62,13 +62,12 @@ class LLOverrideBakedTextureUpdate
 public:
 	LLOverrideBakedTextureUpdate(bool temp_state)
 	{
-		mAvatar = gAgent.getAvatarObject();
 		U32 num_bakes = (U32) LLVOAvatarDefines::BAKED_NUM_INDICES;
 		for( U32 index = 0; index < num_bakes; ++index )
 		{
-			composite_enabled[index] = mAvatar->isCompositeUpdateEnabled(index);
+			composite_enabled[index] = gAgentAvatarp->isCompositeUpdateEnabled(index);
 		}
-		mAvatar->setCompositeUpdatesEnabled(temp_state);
+		gAgentAvatarp->setCompositeUpdatesEnabled(temp_state);
 	}
 
 	~LLOverrideBakedTextureUpdate()
@@ -76,13 +75,11 @@ public:
 		U32 num_bakes = (U32)LLVOAvatarDefines::BAKED_NUM_INDICES;		
 		for( U32 index = 0; index < num_bakes; ++index )
 		{
-			mAvatar->setCompositeUpdatesEnabled(index, composite_enabled[index]);
-		}		
+			gAgentAvatarp->setCompositeUpdatesEnabled(index, composite_enabled[index]);
+		}
 	}
-
 private:
 	bool composite_enabled[LLVOAvatarDefines::BAKED_NUM_INDICES];
-	LLVOAvatarSelf *mAvatar;
 };
 
 // Private local functions
@@ -205,10 +202,9 @@ BOOL LLWearable::exportFile(LLFILE* file) const
 
 void LLWearable::createVisualParams()
 {
-	LLVOAvatar* avatar = gAgent.getAvatarObject();
-	for (LLViewerVisualParam* param = (LLViewerVisualParam*) avatar->getFirstVisualParam(); 
+	for (LLViewerVisualParam* param = (LLViewerVisualParam*) gAgentAvatarp->getFirstVisualParam(); 
 		 param;
-		 param = (LLViewerVisualParam*) avatar->getNextVisualParam())
+		 param = (LLViewerVisualParam*) gAgentAvatarp->getNextVisualParam())
 	{
 		if (param->getWearableType() == mType)
 		{
@@ -228,7 +224,7 @@ void LLWearable::createVisualParams()
 		param->resetDrivenParams();
 		if(!param->linkDrivenParams(boost::bind(wearable_function,(LLWearable*)this, _1), false))
 		{
-			if( !param->linkDrivenParams(boost::bind(avatar_function,(LLVOAvatarSelf*)avatar,_1 ), true))
+			if( !param->linkDrivenParams(boost::bind(avatar_function,gAgentAvatarp,_1 ), true))
 			{
 				llwarns << "could not link driven params for wearable " << getName() << " id: " << param->getID() << llendl;
 				continue;
@@ -464,12 +460,7 @@ BOOL LLWearable::importFile( LLFILE* file )
 // since this wearable was created.
 BOOL LLWearable::isOldVersion() const
 {
-	LLVOAvatar* avatar = gAgent.getAvatarObject();
-	llassert( avatar );
-	if( !avatar )
-	{
-		return FALSE;
-	}
+	if (!isAgentAvatarValid()) return FALSE;
 
 	if( LLWearable::sCurrentDefinitionVersion < mDefinitionVersion )
 	{
@@ -483,9 +474,9 @@ BOOL LLWearable::isOldVersion() const
 	}
 
 	S32 param_count = 0;
-	for( LLViewerVisualParam* param = (LLViewerVisualParam*) avatar->getFirstVisualParam(); 
+	for( LLViewerVisualParam* param = (LLViewerVisualParam*) gAgentAvatarp->getFirstVisualParam(); 
 		param;
-		param = (LLViewerVisualParam*) avatar->getNextVisualParam() )
+		param = (LLViewerVisualParam*) gAgentAvatarp->getNextVisualParam() )
 	{
 		if( (param->getWearableType() == mType) && (param->getGroup() == VISUAL_PARAM_GROUP_TWEAKABLE ) )
 		{
@@ -531,17 +522,11 @@ BOOL LLWearable::isOldVersion() const
 // only if those values are the same as the defaults.
 BOOL LLWearable::isDirty() const
 {
-	LLVOAvatar* avatar = gAgent.getAvatarObject();
-	llassert( avatar );
-	if( !avatar )
-	{
-		return FALSE;
-	}
-
+	if (!isAgentAvatarValid()) return FALSE;
 
-	for( LLViewerVisualParam* param = (LLViewerVisualParam*) avatar->getFirstVisualParam(); 
+	for( LLViewerVisualParam* param = (LLViewerVisualParam*) gAgentAvatarp->getFirstVisualParam(); 
 		param;
-		param = (LLViewerVisualParam*) avatar->getNextVisualParam() )
+		param = (LLViewerVisualParam*) gAgentAvatarp->getNextVisualParam() )
 	{
 		if( (param->getWearableType() == mType) 
 			&& (param->getGroup() == VISUAL_PARAM_GROUP_TWEAKABLE ) 
@@ -602,14 +587,9 @@ BOOL LLWearable::isDirty() const
 
 void LLWearable::setParamsToDefaults()
 {
-	LLVOAvatar* avatar = gAgent.getAvatarObject();
-	llassert( avatar );
-	if( !avatar )
-	{
-		return;
-	}
+	if (!isAgentAvatarValid()) return;
 
-	for( LLVisualParam* param = avatar->getFirstVisualParam(); param; param = avatar->getNextVisualParam() )
+	for( LLVisualParam* param = gAgentAvatarp->getFirstVisualParam(); param; param = gAgentAvatarp->getNextVisualParam() )
 	{
 		if( (((LLViewerVisualParam*)param)->getWearableType() == mType ) && (param->getGroup() == VISUAL_PARAM_GROUP_TWEAKABLE ) )
 		{
@@ -645,18 +625,12 @@ void LLWearable::setTexturesToDefaults()
 // Updates the user's avatar's appearance
 void LLWearable::writeToAvatar()
 {
-	LLVOAvatarSelf* avatar = gAgent.getAvatarObject();
-	llassert( avatar );
-	if( !avatar )
-	{
-		llerrs << "could not get avatar object to write to for wearable " << this->getName() << llendl;
-		return;
-	}
+	if (!isAgentAvatarValid()) return;
 
-	ESex old_sex = avatar->getSex();
+	ESex old_sex = gAgentAvatarp->getSex();
 
 	// Pull params
-	for( LLVisualParam* param = avatar->getFirstVisualParam(); param; param = avatar->getNextVisualParam() )
+	for( LLVisualParam* param = gAgentAvatarp->getFirstVisualParam(); param; param = gAgentAvatarp->getNextVisualParam() )
 	{
 		// cross-wearable parameters are not authoritative, as they are driven by a different wearable. So don't copy the values to the
 		// avatar object if cross wearable. Cross wearable params get their values from the avatar, they shouldn't write the other way.
@@ -665,7 +639,7 @@ void LLWearable::writeToAvatar()
 			S32 param_id = param->getID();
 			F32 weight = getVisualParamWeight(param_id);
 
-			avatar->setVisualParamWeight( param_id, weight, FALSE );
+			gAgentAvatarp->setVisualParamWeight( param_id, weight, FALSE );
 		}
 	}
 
@@ -686,14 +660,14 @@ void LLWearable::writeToAvatar()
 			}
 			LLViewerTexture* image = LLViewerTextureManager::getFetchedTexture( image_id, TRUE, LLViewerTexture::BOOST_NONE, LLViewerTexture::LOD_TEXTURE );
 			// MULTI-WEARABLE: replace hard-coded 0
-			avatar->setLocalTextureTE(te, image, 0);
+			gAgentAvatarp->setLocalTextureTE(te, image, 0);
 		}
 	}
 
-	ESex new_sex = avatar->getSex();
+	ESex new_sex = gAgentAvatarp->getSex();
 	if( old_sex != new_sex )
 	{
-		avatar->updateSexDependentLayerSets( FALSE );
+		gAgentAvatarp->updateSexDependentLayerSets( FALSE );
 	}	
 	
 //	if( upload_bake )
@@ -707,12 +681,7 @@ void LLWearable::writeToAvatar()
 // static 
 void LLWearable::removeFromAvatar( EWearableType type, BOOL upload_bake )
 {
-	LLVOAvatarSelf* avatar = gAgent.getAvatarObject();
-	llassert( avatar );
-	if( !avatar )
-	{
-		return;
-	}
+	if (!isAgentAvatarValid()) return;
 
 	// You can't just remove body parts.
 	if( (type == WT_SHAPE) ||
@@ -724,12 +693,12 @@ void LLWearable::removeFromAvatar( EWearableType type, BOOL upload_bake )
 	}
 
 	// Pull params
-	for( LLVisualParam* param = avatar->getFirstVisualParam(); param; param = avatar->getNextVisualParam() )
+	for( LLVisualParam* param = gAgentAvatarp->getFirstVisualParam(); param; param = gAgentAvatarp->getNextVisualParam() )
 	{
 		if( (((LLViewerVisualParam*)param)->getWearableType() == type) && (param->getGroup() == VISUAL_PARAM_GROUP_TWEAKABLE ) )
 		{
 			S32 param_id = param->getID();
-			avatar->setVisualParamWeight( param_id, param->getDefaultWeight(), upload_bake );
+			gAgentAvatarp->setVisualParamWeight( param_id, param->getDefaultWeight(), upload_bake );
 		}
 	}
 
@@ -738,8 +707,8 @@ void LLWearable::removeFromAvatar( EWearableType type, BOOL upload_bake )
 		gFloaterCustomize->setWearable(type, NULL, PERM_ALL, TRUE);
 	}
 
-	avatar->updateVisualParams();
-	avatar->wearableUpdated(type, TRUE);
+	gAgentAvatarp->updateVisualParams();
+	gAgentAvatarp->wearableUpdated(type, TRUE);
 
 //	if( upload_bake )
 //	{
@@ -751,12 +720,7 @@ void LLWearable::removeFromAvatar( EWearableType type, BOOL upload_bake )
 // Definition version is current: removes obsolete enties and creates default values for new ones.
 void LLWearable::copyDataFrom(const LLWearable* src)
 {
-	LLVOAvatarSelf* avatar = gAgent.getAvatarObject();
-	llassert( avatar );
-	if( !avatar )
-	{
-		return;
-	}
+	if (!isAgentAvatarValid()) return;
 
 	mDefinitionVersion = LLWearable::sCurrentDefinitionVersion;
 
@@ -769,9 +733,9 @@ void LLWearable::copyDataFrom(const LLWearable* src)
 
 	mSavedVisualParamMap.clear();
 	// Deep copy of mVisualParamMap (copies only those params that are current, filling in defaults where needed)
-	for( LLViewerVisualParam* param = (LLViewerVisualParam*) avatar->getFirstVisualParam(); 
+	for (LLViewerVisualParam* param = (LLViewerVisualParam*) gAgentAvatarp->getFirstVisualParam(); 
 		param;
-		param = (LLViewerVisualParam*) avatar->getNextVisualParam() )
+		param = (LLViewerVisualParam*) gAgentAvatarp->getNextVisualParam() )
 	{
 		if( (param->getWearableType() == mType) )
 		{
@@ -783,7 +747,7 @@ void LLWearable::copyDataFrom(const LLWearable* src)
 
 	destroyTextures();
 	// Deep copy of mTEMap (copies only those tes that are current, filling in defaults where needed)
-	for( S32 te = 0; te < TEX_NUM_INDICES; te++ )
+	for (S32 te = 0; te < TEX_NUM_INDICES; te++)
 	{
 		if (LLVOAvatarDictionary::getTEWearableType((ETextureIndex) te) == mType)
 		{
@@ -876,14 +840,12 @@ void LLWearable::addVisualParam(LLVisualParam *param)
 
 void LLWearable::setVisualParams()
 {
-	LLVOAvatarSelf* avatar = gAgent.getAvatarObject();
-
 	for (visual_param_index_map_t::const_iterator iter = mVisualParamIndexMap.begin(); iter != mVisualParamIndexMap.end(); iter++)
 	{
 		S32 id = iter->first;
 		LLVisualParam *wearable_param = iter->second;
 		F32 value = wearable_param->getWeight();
-		avatar->setVisualParamWeight(id, value, FALSE);
+		gAgentAvatarp->setVisualParamWeight(id, value, FALSE);
 	}
 }
 
@@ -1024,9 +986,8 @@ BOOL LLWearable::isOnTop() const
 
 void LLWearable::createLayers(S32 te)
 {
-	LLVOAvatarSelf* avatar = gAgent.getAvatarObject();
-	LLTexLayerSet *layer_set = avatar->getLayerSet((ETextureIndex)te);
-	if( layer_set )
+	LLTexLayerSet *layer_set = gAgentAvatarp->getLayerSet((ETextureIndex)te);
+	if (layer_set)
 	{
 		layer_set->cloneTemplates(mTEMap[te], (ETextureIndex)te, this);
 	}
@@ -1123,10 +1084,9 @@ void LLWearable::destroyTextures()
 void LLWearable::pullCrossWearableValues()
 {
 	// scan through all of the avatar's visual parameters
-	LLVOAvatar* avatar = gAgent.getAvatarObject();
-	for (LLViewerVisualParam* param = (LLViewerVisualParam*) avatar->getFirstVisualParam(); 
+	for (LLViewerVisualParam* param = (LLViewerVisualParam*) gAgentAvatarp->getFirstVisualParam(); 
 		 param;
-		 param = (LLViewerVisualParam*) avatar->getNextVisualParam())
+		 param = (LLViewerVisualParam*) gAgentAvatarp->getNextVisualParam())
 	{
 		if( param )
 		{
diff --git a/indra/newview/llweb.cpp b/indra/newview/llweb.cpp
index 3385b75c65..1a64f9d881 100644
--- a/indra/newview/llweb.cpp
+++ b/indra/newview/llweb.cpp
@@ -103,8 +103,18 @@ void LLWeb::loadURLInternal(const std::string &url)
 // static
 void LLWeb::loadURLExternal(const std::string& url)
 {
+	loadURLExternal(url, true);
+}
+
+
+// static
+void LLWeb::loadURLExternal(const std::string& url, bool async)
+{
 	std::string escaped_url = escapeURL(url);
-	gViewerWindow->getWindow()->spawnWebBrowser(escaped_url);
+	if (gViewerWindow)
+	{
+		gViewerWindow->getWindow()->spawnWebBrowser(escaped_url, async);
+	}
 }
 
 
diff --git a/indra/newview/llweb.h b/indra/newview/llweb.h
index f4666c9280..1119b80bb4 100644
--- a/indra/newview/llweb.h
+++ b/indra/newview/llweb.h
@@ -54,8 +54,10 @@ public:
 	static void loadURL(const char* url) { loadURL( ll_safe_string(url) ); }
 	/// Load the given url in the Second Life internal web browser
 	static void loadURLInternal(const std::string &url);
-	/// Load the given url in the operating system's web browser
+	/// Load the given url in the operating system's web browser, async if we want to return immediately
+	/// before browser has spawned
 	static void loadURLExternal(const std::string& url);
+	static void loadURLExternal(const std::string& url, bool async);
 
 	/// Returns escaped url (eg, " " to "%20") - used by all loadURL methods
 	static std::string escapeURL(const std::string& url);
diff --git a/indra/newview/llworld.cpp b/indra/newview/llworld.cpp
index 63f0357ea0..c7148f8826 100644
--- a/indra/newview/llworld.cpp
+++ b/indra/newview/llworld.cpp
@@ -1211,7 +1211,7 @@ static LLVector3d unpackLocalToGlobalPosition(U32 compact_local, const LLVector3
 	return pos_global;
 }
 
-void LLWorld::getAvatars(std::vector<LLUUID>* avatar_ids, std::vector<LLVector3d>* positions, const LLVector3d& relative_to, F32 radius) const
+void LLWorld::getAvatars(uuid_vec_t* avatar_ids, std::vector<LLVector3d>* positions, const LLVector3d& relative_to, F32 radius) const
 {
 	if(avatar_ids != NULL)
 	{
diff --git a/indra/newview/llworld.h b/indra/newview/llworld.h
index 48025c700b..502f7b0320 100644
--- a/indra/newview/llworld.h
+++ b/indra/newview/llworld.h
@@ -158,7 +158,7 @@ public:
 	// All arguments are optional. Given containers will be emptied and then filled.
 	// Not supplying origin or radius input returns data on all avatars in the known regions.
 	void getAvatars(
-		std::vector<LLUUID>* avatar_ids = NULL,
+		uuid_vec_t* avatar_ids = NULL,
 		std::vector<LLVector3d>* positions = NULL, 
 		const LLVector3d& relative_to = LLVector3d(), F32 radius = FLT_MAX) const;
 
diff --git a/indra/newview/llworldmapview.cpp b/indra/newview/llworldmapview.cpp
index 27757d19e5..7afe81b436 100644
--- a/indra/newview/llworldmapview.cpp
+++ b/indra/newview/llworldmapview.cpp
@@ -44,6 +44,7 @@
 #include "lltooltip.h"
 
 #include "llagent.h"
+#include "llagentcamera.h"
 #include "llcallingcard.h"
 #include "llcommandhandler.h"
 #include "llviewercontrol.h"
@@ -311,7 +312,7 @@ void LLWorldMapView::draw()
 	const S32 height = getRect().getHeight();
 	const F32 half_width = F32(width) / 2.0f;
 	const F32 half_height = F32(height) / 2.0f;
-	LLVector3d camera_global = gAgent.getCameraPositionGlobal();
+	LLVector3d camera_global = gAgentCamera.getCameraPositionGlobal();
 
 	S32 level = LLWorldMipmap::scaleToLevel(sMapScale);
 
@@ -913,7 +914,7 @@ void LLWorldMapView::drawFrustum()
 
 LLVector3 LLWorldMapView::globalPosToView( const LLVector3d& global_pos )
 {
-	LLVector3d relative_pos_global = global_pos - gAgent.getCameraPositionGlobal();
+	LLVector3d relative_pos_global = global_pos - gAgentCamera.getCameraPositionGlobal();
 	LLVector3 pos_local;
 	pos_local.setVec(relative_pos_global);  // convert to floats from doubles
 
@@ -1006,7 +1007,7 @@ LLVector3d LLWorldMapView::viewPosToGlobal( S32 x, S32 y )
 	
 	LLVector3d pos_global;
 	pos_global.setVec( pos_local );
-	pos_global += gAgent.getCameraPositionGlobal();
+	pos_global += gAgentCamera.getCameraPositionGlobal();
 	if(gAgent.isGodlike())
 	{
 		pos_global.mdV[VZ] = GODLY_TELEPORT_HEIGHT; // Godly height should always be 200.
@@ -1638,7 +1639,7 @@ void LLWorldMapView::updateVisibleBlocks()
 	// Load the blocks visible in the current World Map view
 
 	// Get the World Map view coordinates and boundaries
-	LLVector3d camera_global = gAgent.getCameraPositionGlobal();
+	LLVector3d camera_global = gAgentCamera.getCameraPositionGlobal();
 	const S32 width = getRect().getWidth();
 	const S32 height = getRect().getHeight();
 	const F32 half_width = F32(width) / 2.0f;
diff --git a/indra/newview/pipeline.cpp b/indra/newview/pipeline.cpp
index 26670351c6..3778cae201 100644
--- a/indra/newview/pipeline.cpp
+++ b/indra/newview/pipeline.cpp
@@ -56,6 +56,7 @@
 
 // newview includes
 #include "llagent.h"
+#include "llagentcamera.h"
 #include "lldrawable.h"
 #include "lldrawpoolalpha.h"
 #include "lldrawpoolavatar.h"
@@ -907,18 +908,13 @@ S32 LLPipeline::setLightingDetail(S32 level)
 
 	if (level < 0)
 	{
-		if (gSavedSettings.getBOOL("VertexShaderEnable"))
-		{
-			level = 1;
-		}
-		else
-		{
-			level = 0;
-		}
+		level = gSavedSettings.getS32("RenderLightingDetail");
 	}
 	level = llclamp(level, 0, getMaxLightingDetail());
 	if (level != mLightingDetail)
 	{
+		gSavedSettings.setS32("RenderLightingDetail", level);
+		
 		mLightingDetail = level;
 
 		if (mVertexShadersLoaded == 1)
@@ -3430,6 +3426,20 @@ void LLPipeline::renderGeomPostDeferred(LLCamera& camera)
 	gGLLastMatrix = NULL;
 	glLoadMatrixd(gGLModelView);
 
+	renderHighlights();
+	mHighlightFaces.clear();
+
+	renderDebug();
+
+	LLVertexBuffer::unbind();
+
+	if (gPipeline.hasRenderDebugFeatureMask(LLPipeline::RENDER_DEBUG_FEATURE_UI))
+	{
+		// Render debugging beacons.
+		gObjectList.renderObjectBeacons();
+		gObjectList.resetObjectBeacons();
+	}
+
 	if (occlude)
 	{
 		occlude = FALSE;
@@ -3927,15 +3937,14 @@ void LLPipeline::renderForSelect(std::set<LLViewerObject*>& objects, BOOL render
 	}
 
 	// pick HUD objects
-	LLVOAvatar* avatarp = gAgent.getAvatarObject();
-	if (avatarp && sShowHUDAttachments)
+	if (isAgentAvatarValid() && sShowHUDAttachments)
 	{
 		glh::matrix4f save_proj(glh_get_current_projection());
 		glh::matrix4f save_model(glh_get_current_modelview());
 
 		setup_hud_matrices(screen_rect);
-		for (LLVOAvatar::attachment_map_t::iterator iter = avatarp->mAttachmentPoints.begin(); 
-			 iter != avatarp->mAttachmentPoints.end(); )
+		for (LLVOAvatar::attachment_map_t::iterator iter = gAgentAvatarp->mAttachmentPoints.begin(); 
+			 iter != gAgentAvatarp->mAttachmentPoints.end(); )
 		{
 			LLVOAvatar::attachment_map_t::iterator curiter = iter++;
 			LLViewerJointAttachment* attachment = curiter->second;
@@ -4035,9 +4044,9 @@ void LLPipeline::rebuildPools()
 		max_count--;
 	}
 
-	if (gAgent.getAvatarObject())
+	if (isAgentAvatarValid())
 	{
-		gAgent.getAvatarObject()->rebuildHUD();
+		gAgentAvatarp->rebuildHUD();
 	}
 }
 
@@ -4677,8 +4686,8 @@ void LLPipeline::setupHWLights(LLDrawPool* pool)
 		glLightfv(gllight, GL_AMBIENT,  LLColor4::black.mV);
 		glLightfv(gllight, GL_SPECULAR, LLColor4::black.mV);
 	}
-	if (gAgent.getAvatarObject() &&
-		gAgent.getAvatarObject()->mSpecialRenderMode == 3)
+	if (gAgentAvatarp &&
+		gAgentAvatarp->mSpecialRenderMode == 3)
 	{
 		LLColor4  light_color = LLColor4::white;
 		light_color.mV[3] = 0.0f;
@@ -4784,15 +4793,13 @@ void LLPipeline::enableLightsDynamic()
 		glColor4f(0.f, 0.f, 0.f, 1.f); // no local lighting by default
 	}
 
-	LLVOAvatar* avatarp = gAgent.getAvatarObject();
-
-	if (avatarp && getLightingDetail() <= 0)
+	if (isAgentAvatarValid() && getLightingDetail() <= 0)
 	{
-		if (avatarp->mSpecialRenderMode == 0) // normal
+		if (gAgentAvatarp->mSpecialRenderMode == 0) // normal
 		{
 			gPipeline.enableLightsAvatar();
 		}
-		else if (avatarp->mSpecialRenderMode >= 1)  // anim preview
+		else if (gAgentAvatarp->mSpecialRenderMode >= 1)  // anim preview
 		{
 			gPipeline.enableLightsAvatarEdit(LLColor4(0.7f, 0.6f, 0.3f, 1.f));
 		}
@@ -7205,15 +7212,15 @@ void LLPipeline::generateWaterReflection(LLCamera& camera_in)
 {
 	if (LLPipeline::sWaterReflections && assertInitialized() && LLDrawPoolWater::sNeedsReflectionUpdate)
 	{
-		LLVOAvatarSelf* avatar = gAgent.getAvatarObject();
-		if (gAgent.getCameraAnimating() || gAgent.getCameraMode() != CAMERA_MODE_MOUSELOOK)
+		BOOL skip_avatar_update = FALSE;
+		if (gAgentCamera.getCameraAnimating() || gAgentCamera.getCameraMode() != CAMERA_MODE_MOUSELOOK)
 		{
-			avatar = NULL;
+			skip_avatar_update = TRUE;
 		}
 
-		if (avatar)
+		if (!skip_avatar_update)
 		{
-			avatar->updateAttachmentVisibility(CAMERA_MODE_THIRD_PERSON);
+			gAgentAvatarp->updateAttachmentVisibility(CAMERA_MODE_THIRD_PERSON);
 		}
 		LLVertexBuffer::unbind();
 
@@ -7436,9 +7443,9 @@ void LLPipeline::generateWaterReflection(LLCamera& camera_in)
 		LLGLState::checkTextureChannels();
 		LLGLState::checkClientArrays();
 
-		if (avatar)
+		if (!skip_avatar_update)
 		{
-			avatar->updateAttachmentVisibility(gAgent.getCameraMode());
+			gAgentAvatarp->updateAttachmentVisibility(gAgentCamera.getCameraMode());
 		}
 	}
 }
diff --git a/indra/newview/skins/default/textures/arrow_down.tga b/indra/newview/skins/default/textures/arrow_down.tga
deleted file mode 100644
index 81dc9d3b6c..0000000000
--- a/indra/newview/skins/default/textures/arrow_down.tga
+++ /dev/null
diff --git a/indra/newview/skins/default/textures/locked_image.j2c b/indra/newview/skins/default/textures/locked_image.j2c
deleted file mode 100644
index 9e8998d675..0000000000
--- a/indra/newview/skins/default/textures/locked_image.j2c
+++ /dev/null
diff --git a/indra/newview/skins/default/textures/map_infohub.tga b/indra/newview/skins/default/textures/map_infohub.tga
deleted file mode 100644
index 545b8e532c..0000000000
--- a/indra/newview/skins/default/textures/map_infohub.tga
+++ /dev/null
diff --git a/indra/newview/skins/default/xui/en/floater_snapshot.xml b/indra/newview/skins/default/xui/en/floater_snapshot.xml
index dda14f02ff..7dcf2aab99 100644
--- a/indra/newview/skins/default/xui/en/floater_snapshot.xml
+++ b/indra/newview/skins/default/xui/en/floater_snapshot.xml
@@ -1,395 +1,127 @@
 <?xml version="1.0" encoding="utf-8" standalone="yes" ?>
 <floater
  legacy_header_height="18"
- can_minimize="false"
- can_close="true"
+ can_minimize="true"
+ can_close="false"
  follows="left|top"
- height="516"
+ height="340"
  layout="topleft"
  name="Snapshot"
  help_topic="snapshot"
  save_rect="true"
  save_visibility="true"
- title="SNAPSHOT PREVIEW"
- width="215">
-    <floater.string
-     name="unknown">
-        unknown
-    </floater.string>
-    <radio_group
-     height="58"
-     label="Snapshot type"
-     layout="topleft"
-     left="10"
-     name="snapshot_type_radio"
-     top="25"
-     width="205">
-        <radio_item
-         bottom="19"
-         height="16"
-         label="Email"
-         layout="topleft"
-         name="postcard" />
-        <radio_item
-         bottom="38"
-         height="16"
-         label="My inventory (L$[AMOUNT])"
-         layout="topleft"
-         name="texture" />
-        <radio_item
-         bottom="57"
-         height="16"
-         label="Save to my computer"
-         layout="topleft"
-         name="local" />
-    </radio_group>
-  <ui_ctrl 
-    height="90"
-    width="125"
+ can_dock="true"
+ title="Snapshot"
+ width="250">
+  <floater.string
+   name="unknown">
+    unknown
+  </floater.string>
+  <floater.string
+   name="share_to_web_url" translate="false">
+    http://pdp36.lindenlab.com:12777/
+  </floater.string>
+  <view
+    height="160"
+    width="230"
     layout="topleft"
     name="thumbnail_placeholder"
-    top_pad="6"
+    top_pad="30"
     follows="left|top"
     left="10"
     />
-    <text
-     type="string"
-     font="SansSerifSmall"
-     length="1"
-     follows="left|top"
-     height="14"
-     layout="topleft"
-     right="-5"
-     left_delta="0"
-     halign="right"
-     name="file_size_label"
-     top_pad="10"
-     width="195">
-        [SIZE] KB
-    </text>
-    <button
-     follows="left|top"
+  <button
+    follows="left|top"
+    height="22"
+    image_overlay="Refresh_Off"
+    layout="topleft"
+    left="20"
+    top_pad="-30"
+    name="new_snapshot_btn"
+    width="23" />
+  <line_editor
+    border_style="line"
+    border_thickness="1"
+	  follows="left|top"
+	  height="20"
+		layout="topleft"
+    left="10"
+		max_length="500"
+    name="description"
+	  top_pad="15"
+	  width="230"
+    label="Description"/>
+  <button
+   label="Share Snapshot" 
+   name="share" 
+   top_pad="20" 
+   left="10" 
+   width="130"/>
+  <button
+   label="Share to Web" 
+   name="share_to_web" 
+   top_delta="0" 
+   left="10" 
+   width="130"/>
+  <button
+   label="Save to My Inventory" 
+   name="save_to_inventory" 
+   top_delta="0" 
+   left="10" 
+   width="130"/>
+  <button
+   label="Save Snapshot" 
+   name="save" 
+   top_pad="7" 
+   left="10" 
+   width="130"/>
+  <button
+   label="Email Snapshot" 
+   name="share_to_email" 
+   top_delta="0" 
+   left="10" 
+   width="130"/>
+  <button
+   label="Save to My Computer" 
+   name="save_to_computer" 
+   top_delta="0" 
+   left="10" 
+   width="130"/>
+  <button
+   label="Set As Profile Pic" 
+   name="set_profile_pic" 
+   top_pad="7" 
+   left="10" 
+   width="130"/>
+  <button
+   label="Back" 
+   name="cancel" 
+   top_delta="0" 
+   left="10" 
+   width="130"/>
+  <button
+     follows="left"
      height="22"
-     image_overlay="Refresh_Off"
-     layout="topleft"
-     left="10"
-     name="new_snapshot_btn"
-     width="23" />
-    <button
-     follows="left|top"
-     height="23"
-     label="Send"
-     layout="topleft"
-     left_pad="5"
-     right="-5"
-     name="send_btn"
-     width="100" />
-    <button
-     follows="left|top"
-     height="23"
-     label="Save (L$[AMOUNT])"
-     layout="topleft"
-     right="-5"
-     name="upload_btn"
-     top_delta="0"
-     width="100" />
-    <flyout_button
-     follows="left|top"
-     height="23"
-     label="Save"
-     layout="topleft"
-     right="-5"
-     name="save_btn"
-     tool_tip="Save image to a file"
-     top_delta="0"
-     width="100">
-        <flyout_button.item
-         label="Save"
-         name="save_item"
-         value="save" />
-        <flyout_button.item
-         label="Save As..."
-         name="saveas_item"
-         value="save as" />
-    </flyout_button>
-        <button
-     follows="left|top"
-     height="23"
-     label="More"
-     layout="topleft"
-     left="10"
-     name="more_btn"
-     tool_tip="Advanced options"
-     width="80" />
-    <button
-     follows="left|top"
-     height="23"
-     label="Less"
-     layout="topleft"
-     left_delta="0"
-     name="less_btn"
-     tool_tip="Advanced options"
-     top_delta="0"
-     width="80" />
-    <button
-     follows="left|top"
-     height="23"
-     label="Cancel"
-     layout="topleft"
-     right="-5"
-     left_pad="5"
-     name="discard_btn"
-     width="100" />
-    <text
-     type="string"
-     length="1"
-     follows="top|left"
-     height="12"
-     layout="topleft"
-     left="10"
-     name="type_label2"
-     top_pad="5"
-     width="127">
-        Size
-    </text>
-    <text
-     type="string"
-     length="1"
-     follows="top|left"
-     height="12"
-     layout="topleft"
-     left_pad="5"
-     name="format_label"
-     top_delta="0"
-     width="70">
-        Format
-    </text>
-    <combo_box
-     height="23"
-     label="Resolution"
-     layout="topleft"
-     left="10"
-     name="postcard_size_combo"
-     width="120">
-        <combo_box.item
-         label="Current Window"
-         name="CurrentWindow"
-         value="[i0,i0]" />
-        <combo_box.item
-         label="640x480"
-         name="640x480"
-         value="[i640,i480]" />
-        <combo_box.item
-         label="800x600"
-         name="800x600"
-         value="[i800,i600]" />
-        <combo_box.item
-         label="1024x768"
-         name="1024x768"
-         value="[i1024,i768]" />
-        <combo_box.item
-         label="Custom"
-         name="Custom"
-         value="[i-1,i-1]" />
-    </combo_box>
-    <combo_box
-     height="23"
-     label="Resolution"
      layout="topleft"
-     left_delta="0"
-     name="texture_size_combo"
-     top_delta="0"
-     width="127">
-        <combo_box.item
-         label="Current Window"
-         name="CurrentWindow"
-         value="[i0,i0]" />
-        <combo_box.item
-         label="Small (128x128)"
-         name="Small(128x128)"
-         value="[i128,i128]" />
-        <combo_box.item
-         label="Medium (256x256)"
-         name="Medium(256x256)"
-         value="[i256,i256]" />
-        <combo_box.item
-         label="Large (512x512)"
-         name="Large(512x512)"
-         value="[i512,i512]" />
-        <combo_box.item
-         label="Custom"
-         name="Custom"
-         value="[i-1,i-1]" />
-    </combo_box>
-    <combo_box
-     height="23"
-     label="Resolution"
-     layout="topleft"
-     left_delta="0"
-     name="local_size_combo"
-     top_delta="0"
-     width="127">
-        <combo_box.item
-         label="Current Window"
-         name="CurrentWindow"
-         value="[i0,i0]" />
-        <combo_box.item
-         label="320x240"
-         name="320x240"
-         value="[i320,i240]" />
-        <combo_box.item
-         label="640x480"
-         name="640x480"
-         value="[i640,i480]" />
-        <combo_box.item
-         label="800x600"
-         name="800x600"
-         value="[i800,i600]" />
-        <combo_box.item
-         label="1024x768"
-         name="1024x768"
-         value="[i1024,i768]" />
-        <combo_box.item
-         label="1280x1024"
-         name="1280x1024"
-         value="[i1280,i1024]" />
-        <combo_box.item
-         label="1600x1200"
-         name="1600x1200"
-         value="[i1600,i1200]" />
-        <combo_box.item
-         label="Custom"
-         name="Custom"
-         value="[i-1,i-1]" />
-    </combo_box>
-    <combo_box
-     height="23"
-     label="Format"
-     layout="topleft"
-     left_pad="5"
-     name="local_format_combo"
-     width="70">
-        <combo_box.item
-         label="PNG"
-         name="PNG" />
-        <combo_box.item
-         label="JPEG"
-         name="JPEG" />
-        <combo_box.item
-         label="BMP"
-         name="BMP" />
-    </combo_box>
-    <spinner
-     allow_text_entry="false"
-     decimal_digits="0"
-     follows="left|top"
-     height="20"
-     increment="32"
-     label="Width"
-     label_width="40"
-     layout="topleft"
-     left="10"
-     max_val="6016"
-     min_val="32"
-     name="snapshot_width"
-     top_pad="10"
-     width="95" />
-    <spinner
-     allow_text_entry="false"
-     decimal_digits="0"
-     follows="left|top"
-     height="20"
-     increment="32"
-     label="Height"
-     label_width="40"
+     left="210"
+    name="show_advanced"
+    image_overlay="TabIcon_Close_Off"
+    top_delta="1"
+    width="30"/>
+  <button
+     follows="left"
+     height="22"
      layout="topleft"
-     left_pad="5"
-     max_val="6016"
-     min_val="32"
-     name="snapshot_height"
+     left="210"
+     visible="false" 
+     name="hide_advanced"
+     image_overlay="TabIcon_Open_Off"
      top_delta="0"
-     width="95" />
-    <check_box
-     bottom_delta="20"
-     label="Constrain proportions"
-     layout="topleft"
-     left="10"
-     name="keep_aspect_check" />
-    <slider
-     decimal_digits="0"
-     follows="left|top"
-     height="15"
-     increment="1"
-     initial_value="75"
-     label="Image quality"
-     label_width="100"
-     layout="topleft"
-     left_delta="0"
-     max_val="100"
-     name="image_quality_slider"
-     top_pad="5"
-     width="205" />
-    <text
-     type="string"
-     length="1"
-     follows="left|top"
-     height="13"
-     layout="topleft"
-     left="10"
-     name="layer_type_label"
-     top_pad="5"
-     width="50">
-        Capture:
-    </text>
-    <combo_box
-     height="23"
-     label="Image Layers"
-     layout="topleft"
-     left="30"
-     name="layer_types"
-     width="145">
-        <combo_box.item
-         label="Colors"
-         name="Colors"
-         value="colors" />
-        <combo_box.item
-         label="Depth"
-         name="Depth"
-         value="depth" />
-    </combo_box>
-    <check_box
-     label="Interface"
-     layout="topleft"
-     left="30"
-     top_pad="10"
-     width="180"
-     name="ui_check" />
-    <check_box
-     label="HUDs"
-     layout="topleft"
-     left="30"
-     top_pad="10"
-     width="180"
-     name="hud_check" />
-    <check_box
-     label="Keep open after saving"
-     layout="topleft"
-     left="10"
-     top_pad="8"
-     width="180"
-     name="keep_open_check" />
-    <check_box
-     label="Freeze frame (fullscreen)"
-     layout="topleft"
-     left="10"
-     top_pad="8"
-     width="180"
-     name="freeze_frame_check" />
-    <check_box
-     label="Auto-refresh"
-     layout="topleft"
-     left="10"
-     top_pad="8"
-     width="180"
-     name="auto_snapshot_check" />
+     width="30"/>
+  <panel 
+    visible="false" 
+    left="250" 
+    top="17"    
+    name="snapshot_advanced" 
+    filename="panel_snapshot_advanced.xml"/>
 </floater>
diff --git a/indra/newview/skins/default/xui/en/notifications.xml b/indra/newview/skins/default/xui/en/notifications.xml
index f204b8082a..f5e718e845 100644
--- a/indra/newview/skins/default/xui/en/notifications.xml
+++ b/indra/newview/skins/default/xui/en/notifications.xml
@@ -5294,6 +5294,13 @@ Failed to find [TYPE] named [DESC] in database.
 
   <notification
    icon="notify.tga"
+   name="ShareToWebFailed"
+   type="notify">
+    Failed to upload image to web.
+  </notification>
+  
+  <notification
+   icon="notify.tga"
    name="InvalidWearable"
    type="notify">
 The item you are trying to wear uses a feature that your Viewer can&apos;t read. Please upgrade your version of [APP_NAME] to wear this item.
diff --git a/indra/newview/skins/default/xui/en/panel_nearby_media.xml b/indra/newview/skins/default/xui/en/panel_nearby_media.xml
index d14712a7fa..53dda1927a 100644
--- a/indra/newview/skins/default/xui/en/panel_nearby_media.xml
+++ b/indra/newview/skins/default/xui/en/panel_nearby_media.xml
@@ -2,34 +2,34 @@
 <panel
 	can_resize="true"
 	can_close="false"
-	mouse_opaque="true"
-	bg_opaque_image="Volume_Background" 
-	bg_alpha_image="Volume_Background" 
-	background_opaque="true"
+ bg_opaque_image="Volume_Background" 
+ bg_alpha_image="Volume_Background" 
+  background_opaque="true"
 	background_visible="true"
 	layout="topleft"
 	width="270"
-	height="235"
+	height="230"
 	name="nearby_media"
 	help_topic="nearby_media">
+  <string name="media_item_count_format">(%ld media items)</string>
   <string name="empty_item_text">&lt;empty&gt;</string>
   <string name="parcel_media_name">Parcel Streaming Media</string>
   <string name="parcel_audio_name">Parcel Streaming Audio</string>
   <string name="playing_suffix">(playing)</string>
   <panel
 	  bevel_style="in"
-	  background_visible="false" 
+    background_visible="false" 
 	  follows="left|right|top"
 	  top="0"
-	  height="30"
+	  height="35"
 	  name="minimized_controls" 
 	  left="0">
 	<button
 		name="all_nearby_media_disable_btn"
 		follows="left"
 		tool_tip="Turn all nearby media off"
-		left="15"
-		width="60"
+		left="8"
+		width="66"
 		height="22"
 		label="Stop All">
 	  <button.commit_callback
@@ -40,7 +40,7 @@
 		follows="left"
 		tool_tip="Turn all nearby media on"
 		left_pad="4"
-		width="60"
+		width="66"
 		height="22"
 		label="Start All">
 	  <button.commit_callback
@@ -68,8 +68,8 @@
 		follows="right"
 		tool_tip="Advanced Controls"
 		top_delta="0"
-		right="-10"
-		width="60"
+		right="-8"
+		width="66"
 		height="22"
 		toggle="true"
 		label="More &gt;&gt;"
@@ -95,7 +95,6 @@
 		follows="top|left"
 		font="SansSerif"
 		left="10"
-		name="nearby_media"
 		width="100">
 	  Nearby Media
 	</text>
@@ -106,7 +105,6 @@
 		font="SansSerif"
 		top_pad="15"
 		left="10"
-		name="show"
 		width="40">
 	  Show:
 	</text>
@@ -135,7 +133,6 @@
 		  name="OnOthers" />
 	</combo_box>
 	<scroll_list
-		name="media_list"
 		follows="left|top|bottom|right"
 		column_padding="0"
 		height="105"
@@ -144,7 +141,8 @@
 		bg_stripe_color="0.25 0.25 0.25 0.25"
 		top_pad="8"
 		left="10"
-		right="-10">
+		right="-10"
+		name="media_list">
 	  <scroll_list.columns
 		  type="checkbox"
 		  width="-1"
@@ -181,7 +179,6 @@
 		top_pad="5"
 		height="30"
 		left="10"
-		name="media_controls_panel"
 		right="-10">
 	  <layout_stack
 		  name="media_controls"
@@ -190,12 +187,14 @@
 		  height="26"
 		  layout="topleft"
 		  top="4"
-		  left="10"
+		  left="8"
 		  right="-10"
 		  border_size="0"
+		  mouse_opaque="false"
 		  orientation="horizontal">
 		<layout_panel
 			name="stop"
+			mouse_opaque="false"
 			auto_resize="false"
 			user_resize="false"
 			layout="topleft"
@@ -223,6 +222,7 @@
 		</layout_panel>
 		<layout_panel
 			name="play"
+			mouse_opaque="false"
 			auto_resize="false"
 			user_resize="false"
 			layout="topleft"
@@ -250,6 +250,7 @@
 		</layout_panel>
 		<layout_panel
 			name="pause"
+			mouse_opaque="false"
 			auto_resize="false"
 			user_resize="false"
 			layout="topleft"
@@ -276,6 +277,7 @@
 		</layout_panel>
 		<layout_panel
 			name="volume_slider_ctrl"
+			mouse_opaque="false"
 			auto_resize="true"
 			user_resize="false"
 			follows="left|right"
@@ -300,6 +302,7 @@
 		</layout_panel>
 		<layout_panel
 			name="mute"
+			mouse_opaque="false"
 			auto_resize="false"
 			user_resize="false"
 			layout="topleft"
@@ -328,6 +331,7 @@
 		</layout_panel>
 		<layout_panel
 			name="zoom"
+			mouse_opaque="false"
 			auto_resize="false"
 			user_resize="false"
 			layout="topleft"
@@ -355,6 +359,7 @@
 		</layout_panel>
 		<layout_panel
 			name="unzoom"
+			mouse_opaque="false"
 			auto_resize="false"
 			user_resize="false"
 			layout="topleft"
@@ -383,6 +388,7 @@
 		<layout_panel
 			name="right_bookend"
 			width="0"
+			mouse_opaque="false"
 			user_resize="false" />
 	  </layout_stack>
 	</panel>
diff --git a/indra/test_apps/llplugintest/llmediaplugintest.cpp b/indra/test_apps/llplugintest/llmediaplugintest.cpp
index 5677308fb0..7e9a8336e7 100644
--- a/indra/test_apps/llplugintest/llmediaplugintest.cpp
+++ b/indra/test_apps/llplugintest/llmediaplugintest.cpp
@@ -1955,7 +1955,7 @@ void LLMediaPluginTest::updateStatusBar()
 		 cached_distance == mDistanceCameraToSelectedGeometry
 	   )
 	{
-		// nothing changed so don't spend time in this shitty function
+		// nothing changed so don't spend time here
 		return;
 	};