142 files changed, 2782 insertions, 4902 deletions
diff --git a/indra/CMakeLists.txt b/indra/CMakeLists.txt
index 6c20a813ba..62a8f3f003 100644
--- a/indra/CMakeLists.txt
+++ b/indra/CMakeLists.txt
@@ -3,8 +3,8 @@
 # cmake_minimum_required should appear before any
 # other commands to guarantee full compatibility
 # with the version specified
-## prior to 3.4, the Windows manifest handling was missing
-cmake_minimum_required(VERSION 3.4.0 FATAL_ERROR)
+## 3.8 added VS_DEBUGGER_WORKING_DIRECTORY support
+cmake_minimum_required(VERSION 3.8.0 FATAL_ERROR)
 
 set(ROOT_PROJECT_NAME "SecondLife" CACHE STRING
     "The root project/makefile/solution name. Defaults to SecondLife.")
@@ -83,6 +83,12 @@ add_dependencies(viewer secondlife-bin)
 
 add_subdirectory(${VIEWER_PREFIX}doxygen EXCLUDE_FROM_ALL)
 
+# sets the 'startup project' for debugging from visual studio.
+set_property(
+    DIRECTORY ${VIEWER_PREFIX}
+    PROPERTY VS_STARTUP_PROJECT secondlife-bin
+    )
+
 if (LL_TESTS)
   # Define after the custom targets are created so
   # individual apps can add themselves as dependencies
diff --git a/indra/cmake/00-Common.cmake b/indra/cmake/00-Common.cmake
index 40fc706a99..03da30649a 100644
--- a/indra/cmake/00-Common.cmake
+++ b/indra/cmake/00-Common.cmake
@@ -151,6 +151,8 @@ endif (LINUX)
 
 
 if (DARWIN)
+  # Warnings should be fatal -- thanks, Nicky Perian, for spotting reversed default
+  set(CLANG_DISABLE_FATAL_WARNINGS OFF)
   set(CMAKE_CXX_LINK_FLAGS "-Wl,-headerpad_max_install_names,-search_paths_first")
   set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_CXX_LINK_FLAGS}")
   set(DARWIN_extra_cstar_flags "-Wno-unused-local-typedef -Wno-deprecated-declarations")
diff --git a/indra/llaudio/llvorbisencode.h b/indra/llaudio/llvorbisencode.h
index 6b22a2cb59..7372765075 100644
--- a/indra/llaudio/llvorbisencode.h
+++ b/indra/llaudio/llvorbisencode.h
@@ -40,7 +40,7 @@ const S32 LLVORBISENC_UNSUPPORTED_WORD_SIZE        = 9; // unsupported word size
 const S32 LLVORBISENC_CLIP_TOO_LONG                = 10; // source file is too long
 const S32 LLVORBISENC_CHUNK_SIZE_ERR               = 11; // chunk size is wrong
 
-const F32 LLVORBIS_CLIP_MAX_TIME                               = 10.0f;
+const F32 LLVORBIS_CLIP_MAX_TIME                               = 30.0f;
 const U8  LLVORBIS_CLIP_MAX_CHANNELS                   = 2;
 const U32 LLVORBIS_CLIP_SAMPLE_RATE                            = 44100;
 const U32 LLVORBIS_CLIP_MAX_SAMPLES_PER_CHANNEL        = (U32)(LLVORBIS_CLIP_MAX_TIME * LLVORBIS_CLIP_SAMPLE_RATE);
diff --git a/indra/llcommon/llstring.h b/indra/llcommon/llstring.h
index 30bec3a6f8..b619a9e48c 100644
--- a/indra/llcommon/llstring.h
+++ b/indra/llcommon/llstring.h
@@ -1735,7 +1735,8 @@ bool LLStringUtilBase<T>::startsWith(
 	const string_type& substr)
 {
 	if(string.empty() || (substr.empty())) return false;
-	if(0 == string.find(substr)) return true;
+	if (substr.length() > string.length()) return false;
+	if (0 == string.compare(0, substr.length(), substr)) return true;
 	return false;
 }
 
@@ -1746,9 +1747,11 @@ bool LLStringUtilBase<T>::endsWith(
 	const string_type& substr)
 {
 	if(string.empty() || (substr.empty())) return false;
-	std::string::size_type idx = string.rfind(substr);
-	if(std::string::npos == idx) return false;
-	return (idx == (string.size() - substr.size()));
+	size_t sub_len = substr.length();
+	size_t str_len = string.length();
+	if (sub_len > str_len) return false;
+	if (0 == string.compare(str_len - sub_len, sub_len, substr)) return true;
+	return false;
 }
 
 // static
diff --git a/indra/llcommon/lluri.cpp b/indra/llcommon/lluri.cpp
index 758b98e143..9942bc0cf8 100644
--- a/indra/llcommon/lluri.cpp
+++ b/indra/llcommon/lluri.cpp
@@ -173,6 +173,19 @@ namespace
 			"-._~";
 		return s;
 	}
+	const std::string path()
+	{
+		static const std::string s =
+			"ABCDEFGHIJKLMNOPQRSTUVWXYZ"
+			"abcdefghijklmnopqrstuvwxyz"
+			"0123456789"
+			"$-_.+"
+			"!*'(),"
+			"{}|\\^~[]`"
+			"<>#%"
+			";/?:@&=";
+		return s;
+	}
 	const std::string sub_delims()
 	{
 		static const std::string s = "!$&'()*+,;=";
@@ -187,6 +200,12 @@ namespace
 		{ return LLURI::escape(s, unreserved() + ":@!$'()*+,"); }	 // sub_delims - "&;=" + ":@"
 	std::string escapeQueryValue(const std::string& s)
 		{ return LLURI::escape(s, unreserved() + ":@!$'()*+,="); }	// sub_delims - "&;" + ":@"
+	std::string escapeUriQuery(const std::string& s)
+		{ return LLURI::escape(s, unreserved() + ":@?&$;*+=%/"); }
+	std::string escapeUriData(const std::string& s)
+		{ return LLURI::escape(s, unreserved() + "%"); }
+	std::string escapeUriPath(const std::string& s)
+		{ return LLURI::escape(s, path()); }
 }
 
 //static
@@ -202,6 +221,85 @@ std::string LLURI::escape(const std::string& str)
 	return escape(str, default_allowed, true);
 }
 
+//static
+std::string LLURI::escapePathAndData(const std::string &str)
+{
+    std::string result;
+
+    const std::string data_marker = "data:";
+    if (str.compare(0, data_marker.length(), data_marker) == 0)
+    {
+        // This is not url, but data, data part needs to be properly escaped
+        // data part is separated by ',' from header. Minimal data uri is "data:,"
+        // See "data URI scheme"
+        size_t separator = str.find(',');
+        if (separator != std::string::npos)
+        {
+            size_t header_size = separator + 1;
+            std::string header = str.substr(0, header_size);
+            // base64 is url-safe
+            if (header.find("base64") != std::string::npos)
+            {
+                // assume url-safe data
+                result = str;
+            }
+            else
+            {
+                std::string data = str.substr(header_size, str.length() - header_size);
+
+                // Notes: File can be partially pre-escaped, that's why escaping ignores '%'
+                // It somewhat limits user from displaying strings like "%20" in text
+                // but that's how viewer worked for a while and user can double-escape it
+
+
+                // Header doesn't need escaping
+                result = header + escapeUriData(data);
+            }
+        }
+    }
+    else
+    {
+        // try processing it as path with query separator
+        // The query component is indicated by the first question
+        // mark("?") character and terminated by a number sign("#")
+        size_t delim_pos = str.find('?');
+        if (delim_pos == std::string::npos)
+        {
+            // alternate separator
+            delim_pos = str.find(';');
+        }
+
+        if (delim_pos != std::string::npos)
+        {
+            size_t path_size = delim_pos + 1;
+            std::string query;
+            std::string fragment;
+
+            size_t fragment_pos = str.find('#');
+            if (fragment_pos != std::string::npos)
+            {
+                query = str.substr(path_size, fragment_pos - path_size);
+                fragment = str.substr(fragment_pos);
+            }
+            else
+            {
+                query = str.substr(path_size);
+            }
+
+            std::string path = str.substr(0, path_size);
+
+            result = escapeUriPath(path) + escapeUriQuery(query) + escapeUriPath(fragment);
+        }
+    }
+
+    if (result.empty())
+    {
+        // Not a known scheme or no data part, try just escaping as Uri path
+        result = escapeUriPath(str);
+    }
+    return result;
+}
+
 LLURI::LLURI()
 {
 }
diff --git a/indra/llcommon/lluri.h b/indra/llcommon/lluri.h
index 9e44cc7da2..b8fca0ca51 100644
--- a/indra/llcommon/lluri.h
+++ b/indra/llcommon/lluri.h
@@ -158,6 +158,14 @@ public:
 		bool is_allowed_sorted = false);
 
 	/**
+	 * @brief Break string into data part and path or sheme
+	 * and escape path (if present) and data.
+	 * Data part is not allowed to have path related symbols
+	 * @param str The raw URI to escape.
+	 */
+	static std::string escapePathAndData(const std::string &str);
+
+	/**
 	 * @brief unescape an escaped URI string.
 	 *
 	 * @param str The escped URI to unescape.
diff --git a/indra/llcommon/tests/lluri_test.cpp b/indra/llcommon/tests/lluri_test.cpp
index 4c64f15ca7..1a4c6641b9 100644
--- a/indra/llcommon/tests/lluri_test.cpp
+++ b/indra/llcommon/tests/lluri_test.cpp
@@ -383,6 +383,41 @@ namespace tut
 		ensure_equals("query",		u.query(),		"redirect-http-hack=secondlife:///app/login?first_name=Callum&last_name=Linden&location=specify&grid=vaak&region=/Morris/128/128&web_login_key=efaa4795-c2aa-4c58-8966-763c27931e78");
 		ensure_equals("query map element", u.queryMap()["redirect-http-hack"].asString(), "secondlife:///app/login?first_name=Callum&last_name=Linden&location=specify&grid=vaak&region=/Morris/128/128&web_login_key=efaa4795-c2aa-4c58-8966-763c27931e78");
 	}
+
+	template<> template<>
+	void URITestObject::test<20>()
+	{
+        set_test_name("escapePathAndData uri test");
+
+        // Basics scheme:[//authority]path[?query][#fragment]
+        ensure_equals(LLURI::escapePathAndData("dirname?query"),
+            "dirname?query");
+        ensure_equals(LLURI::escapePathAndData("dirname?query=data"),
+            "dirname?query=data");
+        ensure_equals(LLURI::escapePathAndData("host://dirname/subdir name?query#fragment"),
+            "host://dirname/subdir%20name?query#fragment");
+        ensure_equals(LLURI::escapePathAndData("host://dirname/subdir name?query=some@>data#fragment"),
+            "host://dirname/subdir%20name?query=some@%3Edata#fragment");
+        ensure_equals(LLURI::escapePathAndData("host://dir[name/subdir name?query=some[data#fra[gment"),
+            "host://dir[name/subdir%20name?query=some%5Bdata#fra[gment");
+        ensure_equals(LLURI::escapePathAndData("mailto:zero@ll.com"),
+            "mailto:zero@ll.com");
+        // pre-escaped
+        ensure_equals(LLURI::escapePathAndData("host://dirname/subdir%20name"),
+            "host://dirname/subdir%20name");
+
+        // data:[<mediatype>][;base64],<data>
+        ensure_equals(LLURI::escapePathAndData("data:,Hello, World!"),
+            "data:,Hello%2C%20World%21");
+        ensure_equals(LLURI::escapePathAndData("data:text/html,<h1>Hello, World!</h1>"),
+            "data:text/html,%3Ch1%3EHello%2C%20World%21%3C%2Fh1%3E");
+        // pre-escaped
+        ensure_equals(LLURI::escapePathAndData("data:text/html,%3Ch1%3EHello%2C%20World!</h1>"),
+            "data:text/html,%3Ch1%3EHello%2C%20World%21%3C%2Fh1%3E");
+        // assume that base64 does not need escaping
+        ensure_equals(LLURI::escapePathAndData("data:image;base64,SGVs/bG8sIFd/vcmxkIQ%3D%3D!-&*?="),
+            "data:image;base64,SGVs/bG8sIFd/vcmxkIQ%3D%3D!-&*?=");
+    }
 }
 
 
diff --git a/indra/llcorehttp/_httplibcurl.cpp b/indra/llcorehttp/_httplibcurl.cpp
index abd304f6a5..975ce8a4d5 100644
--- a/indra/llcorehttp/_httplibcurl.cpp
+++ b/indra/llcorehttp/_httplibcurl.cpp
@@ -355,7 +355,8 @@ bool HttpLibcurl::completeRequest(CURLM * multi_handle, CURL * handle, CURLcode
 	}
     if (op->mStatus)
     {
-        int http_status(HTTP_OK);
+        // note: CURLINFO_RESPONSE_CODE requires a long - https://curl.haxx.se/libcurl/c/CURLINFO_RESPONSE_CODE.html
+        long http_status(HTTP_OK);
 
         if (handle)
         {
diff --git a/indra/llimage/llimagebmp.cpp b/indra/llimage/llimagebmp.cpp
index 867b2bb47b..90b7272efa 100644
--- a/indra/llimage/llimagebmp.cpp
+++ b/indra/llimage/llimagebmp.cpp
@@ -181,7 +181,7 @@ bool LLImageBMP::updateData()
 		}
 	}
 	else
-	if( 12 <= header.mSize && 64 <= header.mSize )
+	if( 12 <= header.mSize && header.mSize <= 64 )
 	{
 		setLastError("OS/2 2.x BMP files are not supported");
 		return false;
diff --git a/indra/llmath/lloctree.h b/indra/llmath/lloctree.h
index 280d2653d3..0e2f62f9db 100644
--- a/indra/llmath/lloctree.h
+++ b/indra/llmath/lloctree.h
@@ -401,7 +401,7 @@ public:
 				child->insert(data);
 			}
 		}
-		else 
+		else if (parent)
 		{
 			//it's not in here, give it to the root
 			OCT_ERRS << "Octree insertion failed, starting over from root!" << LL_ENDL;
@@ -416,6 +416,13 @@ public:
 
 			node->insert(data);
 		}
+		else
+		{
+			// It's not in here, and we are root.
+			// LLOctreeRoot::insert() should have expanded
+			// root by now, something is wrong
+			OCT_ERRS << "Octree insertion failed! Root expansion failed." << LL_ENDL;
+		}
 
 		return false;
 	}
@@ -763,10 +770,15 @@ public:
 			{
 				LLOctreeNode<T>::insert(data);
 			}
-			else
+			else if (node->isInside(data->getPositionGroup()))
 			{
 				node->insert(data);
 			}
+			else
+			{
+				// calling node->insert(data) will return us to root
+				OCT_ERRS << "Failed to insert data at child node" << LL_ENDL;
+			}
 		}
 		else if (this->getChildCount() == 0)
 		{
diff --git a/indra/llmessage/lliosocket.cpp b/indra/llmessage/lliosocket.cpp
index b15b98db80..7caf0766b7 100644
--- a/indra/llmessage/lliosocket.cpp
+++ b/indra/llmessage/lliosocket.cpp
@@ -265,7 +265,7 @@ LLSocket::~LLSocket()
 void LLSocket::setBlocking(S32 timeout)
 {
 	// set up the socket options
-	ll_apr_warn_status(apr_socket_timeout_set(mSocket, timeout));
+	ll_apr_warn_status(apr_socket_timeout_set(mSocket, timeout)); // Sets both receive and send timeout SO_RCVTIMEO, SO_SNDTIMEO
 	ll_apr_warn_status(apr_socket_opt_set(mSocket, APR_SO_NONBLOCK, 0));
 	ll_apr_warn_status(apr_socket_opt_set(mSocket, APR_SO_SNDBUF, LL_SEND_BUFFER_SIZE));
 	ll_apr_warn_status(apr_socket_opt_set(mSocket, APR_SO_RCVBUF, LL_RECV_BUFFER_SIZE));
diff --git a/indra/llmessage/llproxy.cpp b/indra/llmessage/llproxy.cpp
index 5730a36267..dea03aab85 100644
--- a/indra/llmessage/llproxy.cpp
+++ b/indra/llmessage/llproxy.cpp
@@ -473,7 +473,8 @@ static apr_status_t tcp_blocking_handshake(LLSocket::ptr_t handle, char * dataou
   	rv = apr_socket_send(apr_socket, dataout, &outlen);
 	if (APR_SUCCESS != rv)
 	{
-		LL_WARNS("Proxy") << "Error sending data to proxy control channel, status: " << rv << LL_ENDL;
+		char buf[MAX_STRING];
+		LL_WARNS("Proxy") << "Error sending data to proxy control channel, status: " << rv << " " << apr_strerror(rv, buf, MAX_STRING) << LL_ENDL;
 		ll_apr_warn_status(rv);
 	}
 	else if (expected_len != outlen)
@@ -483,13 +484,16 @@ static apr_status_t tcp_blocking_handshake(LLSocket::ptr_t handle, char * dataou
 		rv = -1;
 	}
 
+	ms_sleep(1);
+
 	if (APR_SUCCESS == rv)
 	{
 		expected_len = maxinlen;
 		rv = apr_socket_recv(apr_socket, datain, &maxinlen);
 		if (rv != APR_SUCCESS)
 		{
-			LL_WARNS("Proxy") << "Error receiving data from proxy control channel, status: " << rv << LL_ENDL;
+			char buf[MAX_STRING];
+			LL_WARNS("Proxy") << "Error receiving data from proxy control channel, status: " << rv << " " << apr_strerror(rv, buf, MAX_STRING) << LL_ENDL;
 			ll_apr_warn_status(rv);
 		}
 		else if (expected_len < maxinlen)
diff --git a/indra/llrender/llfontfreetype.cpp b/indra/llrender/llfontfreetype.cpp
index ab668dc192..c41730ebaa 100644
--- a/indra/llrender/llfontfreetype.cpp
+++ b/indra/llrender/llfontfreetype.cpp
@@ -157,7 +157,7 @@ void ft_close_cb(FT_Stream stream) {
 }
 #endif
 
-BOOL LLFontFreetype::loadFace(const std::string& filename, F32 point_size, F32 vert_dpi, F32 horz_dpi, S32 components, BOOL is_fallback)
+BOOL LLFontFreetype::loadFace(const std::string& filename, F32 point_size, F32 vert_dpi, F32 horz_dpi, S32 components, BOOL is_fallback, S32 face_n)
 {
 	// Don't leak face objects.  This is also needed to deal with
 	// changed font file names.
@@ -168,40 +168,8 @@ BOOL LLFontFreetype::loadFace(const std::string& filename, F32 point_size, F32 v
 	}
 	
 	int error;
-
 #ifdef LL_WINDOWS
-	pFileStream = new llifstream(filename, std::ios::binary);
-	if (pFileStream->is_open())
-	{
-		std::streampos beg = pFileStream->tellg();
-		pFileStream->seekg(0, std::ios::end);
-		std::streampos end = pFileStream->tellg();
-		std::size_t file_size = end - beg;
-		pFileStream->seekg(0, std::ios::beg);
-
-		pFtStream = new LLFT_Stream();
-		pFtStream->base = 0;
-		pFtStream->pos = 0;
-		pFtStream->size = file_size;
-		pFtStream->descriptor.pointer = pFileStream;
-		pFtStream->read = ft_read_cb;
-		pFtStream->close = ft_close_cb;
-
-		FT_Open_Args args;
-		args.flags = FT_OPEN_STREAM;
-		args.stream = (FT_StreamRec*)pFtStream;
-
-		error = FT_Open_Face(gFTLibrary,
-							 &args,
-							 0,
-							 &mFTFace);
-	}
-	else
-	{
-		delete pFileStream;
-		pFileStream = NULL;
-		return FALSE;
-	}
+	error = ftOpenFace(filename, face_n);
 #else
 	error = FT_New_Face( gFTLibrary,
 						 filename.c_str(),
@@ -212,11 +180,7 @@ BOOL LLFontFreetype::loadFace(const std::string& filename, F32 point_size, F32 v
 	if (error)
 	{
 #ifdef LL_WINDOWS
-		pFileStream->close();
-		delete pFileStream;
-		delete pFtStream;
-		pFileStream = NULL;
-		pFtStream = NULL;
+		clearFontStreams();
 #endif
 		return FALSE;
 	}
@@ -235,11 +199,7 @@ BOOL LLFontFreetype::loadFace(const std::string& filename, F32 point_size, F32 v
 		// Clean up freetype libs.
 		FT_Done_Face(mFTFace);
 #ifdef LL_WINDOWS
-		pFileStream->close();
-		delete pFileStream;
-		delete pFtStream;
-		pFileStream = NULL;
-		pFtStream = NULL;
+		clearFontStreams();
 #endif
 		mFTFace = NULL;
 		return FALSE;
@@ -285,18 +245,88 @@ BOOL LLFontFreetype::loadFace(const std::string& filename, F32 point_size, F32 v
 	if(mFTFace->style_flags & FT_STYLE_FLAG_BOLD)
 	{
 		mStyle |= LLFontGL::BOLD;
-		mStyle &= ~LLFontGL::NORMAL;
 	}
 
 	if(mFTFace->style_flags & FT_STYLE_FLAG_ITALIC)
 	{
 		mStyle |= LLFontGL::ITALIC;
-		mStyle &= ~LLFontGL::NORMAL;
 	}
 
 	return TRUE;
 }
 
+S32 LLFontFreetype::getNumFaces(const std::string& filename)
+{
+	if (mFTFace)
+	{
+		FT_Done_Face(mFTFace);
+		mFTFace = NULL;
+	}
+
+	S32 num_faces = 1;
+
+#ifdef LL_WINDOWS
+	int error = ftOpenFace(filename, 0);
+		
+	if (error)
+	{
+		return 0;
+	}
+	else
+	{
+		num_faces = mFTFace->num_faces;
+	}
+	
+	FT_Done_Face(mFTFace);
+	clearFontStreams();
+	mFTFace = NULL;
+#endif
+
+	return num_faces;
+}
+
+#ifdef LL_WINDOWS
+S32 LLFontFreetype::ftOpenFace(const std::string& filename, S32 face_n)
+{
+	S32 error = -1;
+	pFileStream = new llifstream(filename, std::ios::binary);
+	if (pFileStream->is_open())
+	{
+		std::streampos beg = pFileStream->tellg();
+		pFileStream->seekg(0, std::ios::end);
+		std::streampos end = pFileStream->tellg();
+		std::size_t file_size = end - beg;
+		pFileStream->seekg(0, std::ios::beg);
+
+		pFtStream = new LLFT_Stream();
+		pFtStream->base = 0;
+		pFtStream->pos = 0;
+		pFtStream->size = file_size;
+		pFtStream->descriptor.pointer = pFileStream;
+		pFtStream->read = ft_read_cb;
+		pFtStream->close = ft_close_cb;
+
+		FT_Open_Args args;
+		args.flags = FT_OPEN_STREAM;
+		args.stream = (FT_StreamRec*)pFtStream;
+		error = FT_Open_Face(gFTLibrary, &args, face_n, &mFTFace);
+	}
+	return error;
+}
+
+void LLFontFreetype::clearFontStreams()
+{
+	if (pFileStream)
+	{
+		pFileStream->close();
+	}
+	delete pFileStream;
+	delete pFtStream;
+	pFileStream = NULL;
+	pFtStream = NULL;
+}
+#endif
+
 void LLFontFreetype::setFallbackFonts(const font_vector_t &font)
 {
 	mFallbackFonts = font;
diff --git a/indra/llrender/llfontfreetype.h b/indra/llrender/llfontfreetype.h
index aadebf5e70..1afe84e770 100644
--- a/indra/llrender/llfontfreetype.h
+++ b/indra/llrender/llfontfreetype.h
@@ -84,7 +84,14 @@ public:
 
 	// is_fallback should be true for fallback fonts that aren't used
 	// to render directly (Unicode backup, primarily)
-	BOOL loadFace(const std::string& filename, F32 point_size, F32 vert_dpi, F32 horz_dpi, S32 components, BOOL is_fallback);
+	BOOL loadFace(const std::string& filename, F32 point_size, F32 vert_dpi, F32 horz_dpi, S32 components, BOOL is_fallback, S32 face_n = 0);
+
+	S32 getNumFaces(const std::string& filename);
+
+#ifdef LL_WINDOWS
+	S32 ftOpenFace(const std::string& filename, S32 face_n);
+	void clearFontStreams();
+#endif
 
 	typedef std::vector<LLPointer<LLFontFreetype> > font_vector_t;
 
diff --git a/indra/llrender/llfontgl.cpp b/indra/llrender/llfontgl.cpp
index 8cd18c5fa1..86a4c35e6d 100644
--- a/indra/llrender/llfontgl.cpp
+++ b/indra/llrender/llfontgl.cpp
@@ -89,14 +89,24 @@ void LLFontGL::destroyGL()
 	mFontFreetype->destroyGL();
 }
 
-BOOL LLFontGL::loadFace(const std::string& filename, F32 point_size, F32 vert_dpi, F32 horz_dpi, S32 components, BOOL is_fallback)
+BOOL LLFontGL::loadFace(const std::string& filename, F32 point_size, F32 vert_dpi, F32 horz_dpi, S32 components, BOOL is_fallback, S32 face_n)
 {
 	if(mFontFreetype == reinterpret_cast<LLFontFreetype*>(NULL))
 	{
 		mFontFreetype = new LLFontFreetype;
 	}
 
-	return mFontFreetype->loadFace(filename, point_size, vert_dpi, horz_dpi, components, is_fallback);
+	return mFontFreetype->loadFace(filename, point_size, vert_dpi, horz_dpi, components, is_fallback, face_n);
+}
+
+S32 LLFontGL::getNumFaces(const std::string& filename)
+{
+	if (mFontFreetype == reinterpret_cast<LLFontFreetype*>(NULL))
+	{
+		mFontFreetype = new LLFontFreetype;
+	}
+
+	return mFontFreetype->getNumFaces(filename);
 }
 
 static LLTrace::BlockTimerStatHandle FTM_RENDER_FONTS("Fonts");
@@ -860,10 +870,6 @@ void LLFontGL::destroyAllGL()
 U8 LLFontGL::getStyleFromString(const std::string &style)
 {
 	S32 ret = 0;
-	if (style.find("NORMAL") != style.npos)
-	{
-		ret |= NORMAL;
-	}
 	if (style.find("BOLD") != style.npos)
 	{
 		ret |= BOLD;
@@ -883,7 +889,7 @@ U8 LLFontGL::getStyleFromString(const std::string &style)
 std::string LLFontGL::getStringFromStyle(U8 style)
 {
 	std::string style_string;
-	if (style & NORMAL)
+	if (style == NORMAL)
 	{
 		style_string += "|NORMAL";
 	}
diff --git a/indra/llrender/llfontgl.h b/indra/llrender/llfontgl.h
index 7d0e53f60f..10891faed9 100644
--- a/indra/llrender/llfontgl.h
+++ b/indra/llrender/llfontgl.h
@@ -87,7 +87,9 @@ public:
 
 	void destroyGL();
 
-	BOOL loadFace(const std::string& filename, F32 point_size, const F32 vert_dpi, const F32 horz_dpi, const S32 components, BOOL is_fallback);
+	BOOL loadFace(const std::string& filename, F32 point_size, const F32 vert_dpi, const F32 horz_dpi, const S32 components, BOOL is_fallback, S32 face_n = 0);
+
+	S32 getNumFaces(const std::string& filename);
 
 	S32 render(const LLWString &text, S32 begin_offset, 
 				const LLRect& rect, 
diff --git a/indra/llrender/llfontregistry.cpp b/indra/llrender/llfontregistry.cpp
index 3c829596ce..dbe71e2882 100644
--- a/indra/llrender/llfontregistry.cpp
+++ b/indra/llrender/llfontregistry.cpp
@@ -44,6 +44,8 @@ using std::map;
 bool font_desc_init_from_xml(LLXMLNodePtr node, LLFontDescriptor& desc);
 bool init_from_xml(LLFontRegistry* registry, LLXMLNodePtr node);
 
+const std::string MACOSX_FONT_PATH_LIBRARY = "/Library/Fonts/";
+
 LLFontDescriptor::LLFontDescriptor():
 	mStyle(0)
 {
@@ -61,6 +63,16 @@ LLFontDescriptor::LLFontDescriptor(const std::string& name,
 }
 
 LLFontDescriptor::LLFontDescriptor(const std::string& name,
+	const std::string& size,
+	const U8 style,
+	const string_vec_t& file_names,
+	const string_vec_t& ft_collection_listections) :
+	LLFontDescriptor(name, size, style, file_names)
+{
+	mFontCollectionsList = ft_collection_listections;
+}
+
+LLFontDescriptor::LLFontDescriptor(const std::string& name,
 								   const std::string& size, 
 								   const U8 style):
 	mName(name),
@@ -162,7 +174,7 @@ LLFontDescriptor LLFontDescriptor::normalize() const
 	if (removeSubString(new_name,"Italic"))
 		new_style |= LLFontGL::ITALIC;
 
-	return LLFontDescriptor(new_name,new_size,new_style,getFileNames());
+	return LLFontDescriptor(new_name,new_size,new_style,getFileNames(),getFontCollectionsList());
 }
 
 LLFontRegistry::LLFontRegistry(bool create_gl_textures)
@@ -213,6 +225,7 @@ bool LLFontRegistry::parseFontInfo(const std::string& xml_filename)
 			success = success || init_succ;
 		}
 	}
+
 	//if (success)
 	//	dump();
 
@@ -260,6 +273,16 @@ bool font_desc_init_from_xml(LLXMLNodePtr node, LLFontDescriptor& desc)
 		{
 			std::string font_file_name = child->getTextContents();
 			desc.getFileNames().push_back(font_file_name);
+			
+			if (child->hasAttribute("load_collection"))
+			{
+				BOOL col = FALSE;
+				child->getAttributeBOOL("load_collection", col);
+				if (col)
+				{
+					desc.getFontCollectionsList().push_back(font_file_name);
+				}
+			}
 		}
 		else if (child->hasName("os"))
 		{
@@ -306,8 +329,15 @@ bool init_from_xml(LLFontRegistry* registry, LLXMLNodePtr node)
 					match_file_names.insert(match_file_names.begin(),
 											desc.getFileNames().begin(),
 											desc.getFileNames().end());
+
+					string_vec_t collections_list = match_desc->getFontCollectionsList();
+					collections_list.insert(collections_list.begin(),
+						desc.getFontCollectionsList().begin(),
+						desc.getFontCollectionsList().end());
+
 					LLFontDescriptor new_desc = *match_desc;
 					new_desc.getFileNames() = match_file_names;
+					new_desc.getFontCollectionsList() = collections_list;
 					registry->mFontMap.erase(*match_desc);
 					registry->mFontMap[new_desc] = NULL;
 				}
@@ -393,6 +423,7 @@ LLFontGL *LLFontRegistry::createFont(const LLFontDescriptor& desc)
 	// Build list of font names to look for.
 	// Files specified for this font come first, followed by those from the default descriptor.
 	string_vec_t file_names = match_desc->getFileNames();
+	string_vec_t ft_collection_list = match_desc->getFontCollectionsList();
 	string_vec_t default_file_names;
 	LLFontDescriptor default_desc("default",s_template_string,0);
 	const LLFontDescriptor *match_default_desc = getMatchingFontDesc(default_desc);
@@ -401,6 +432,9 @@ LLFontGL *LLFontRegistry::createFont(const LLFontDescriptor& desc)
 		file_names.insert(file_names.end(),
 						  match_default_desc->getFileNames().begin(),
 						  match_default_desc->getFileNames().end());
+		ft_collection_list.insert(ft_collection_list.end(),
+			match_default_desc->getFontCollectionsList().begin(),
+			match_default_desc->getFontCollectionsList().end());
 	}
 
 	// Add ultimate fallback list - generated dynamically on linux,
@@ -433,39 +467,62 @@ LLFontGL *LLFontRegistry::createFont(const LLFontDescriptor& desc)
 		file_name_it != file_names.end(); 
 		++file_name_it)
 	{
-		LLFontGL *fontp = new LLFontGL;
-		std::string font_path = local_path + *file_name_it;
+		LLFontGL *fontp = NULL;
+		string_vec_t font_paths;
+		font_paths.push_back(local_path + *file_name_it);
+		font_paths.push_back(sys_path + *file_name_it);
+#if LL_DARWIN
+		font_paths.push_back(MACOSX_FONT_PATH_LIBRARY + *file_name_it);
+#endif
+		
+		bool is_ft_collection = (std::find(ft_collection_list.begin(), ft_collection_list.end(), *file_name_it) != ft_collection_list.end());
 		// *HACK: Fallback fonts don't render, so we can use that to suppress
 		// creation of OpenGL textures for test apps. JC
 		BOOL is_fallback = !is_first_found || !mCreateGLTextures;
 		F32 extra_scale = (is_fallback)?fallback_scale:1.0;
-		if (!fontp->loadFace(font_path, extra_scale * point_size,
-							 LLFontGL::sVertDPI, LLFontGL::sHorizDPI, 2, is_fallback))
+		F32 point_size_scale = extra_scale * point_size;
+		bool is_font_loaded = false;
+		for(string_vec_t::iterator font_paths_it = font_paths.begin();
+			font_paths_it != font_paths.end();
+			++font_paths_it)
 		{
-			font_path = sys_path + *file_name_it;
-
-			if (!fontp->loadFace(font_path, extra_scale * point_size,
-								 LLFontGL::sVertDPI, LLFontGL::sHorizDPI, 2, is_fallback))
+			fontp = new LLFontGL;
+			S32 num_faces = is_ft_collection ? fontp->getNumFaces(*font_paths_it) : 1;
+			for (S32 i = 0; i < num_faces; i++)
 			{
-				LL_INFOS_ONCE("LLFontRegistry") << "Couldn't load font " << *file_name_it << " from path " << local_path << LL_ENDL;
-				delete fontp;
-				fontp = NULL;
+				if (fontp == NULL)
+				{
+					fontp = new LLFontGL;
+				}
+				if (fontp->loadFace(*font_paths_it, point_size_scale,
+								 LLFontGL::sVertDPI, LLFontGL::sHorizDPI, 2, is_fallback, i))
+				{
+					is_font_loaded = true;
+					if (is_first_found)
+					{
+						result = fontp;
+						is_first_found = false;
+					}
+					else
+					{
+						fontlist.push_back(fontp->mFontFreetype);
+						delete fontp;
+						fontp = NULL;
+					}
+				}
+				else
+				{
+					delete fontp;
+					fontp = NULL;
+				}
 			}
+			if (is_font_loaded) break;
 		}
-		
-		if(fontp)
+		if(!is_font_loaded)
 		{
-			if (is_first_found)
-			{
-				result = fontp;
-				is_first_found = false;
-			}
-			else
-			{
-				fontlist.push_back(fontp->mFontFreetype);
-				delete fontp;
-				fontp = NULL;
-			}
+			LL_INFOS_ONCE("LLFontRegistry") << "Couldn't load font " << *file_name_it <<  LL_ENDL;
+			delete fontp;
+			fontp = NULL;
 		}
 	}
 
diff --git a/indra/llrender/llfontregistry.h b/indra/llrender/llfontregistry.h
index 177eb6c8a5..e30c81c630 100644
--- a/indra/llrender/llfontregistry.h
+++ b/indra/llrender/llfontregistry.h
@@ -40,6 +40,7 @@ public:
 	LLFontDescriptor();
 	LLFontDescriptor(const std::string& name, const std::string& size, const U8 style);
 	LLFontDescriptor(const std::string& name, const std::string& size, const U8 style, const string_vec_t& file_names);
+	LLFontDescriptor(const std::string& name, const std::string& size, const U8 style, const string_vec_t& file_names, const string_vec_t& font_collections);
 	LLFontDescriptor normalize() const;
 
 	bool operator<(const LLFontDescriptor& b) const;
@@ -52,6 +53,8 @@ public:
 	void setSize(const std::string& size) { mSize = size; }
 	const std::vector<std::string>& getFileNames() const { return mFileNames; }
 	std::vector<std::string>& getFileNames() { return mFileNames; }
+	const std::vector<std::string>& getFontCollectionsList() const { return mFontCollectionsList; }
+	std::vector<std::string>& getFontCollectionsList() { return mFontCollectionsList; }
 	const U8 getStyle() const { return mStyle; }
 	void setStyle(U8 style) { mStyle = style; }
 
@@ -59,6 +62,7 @@ private:
 	std::string mName;
 	std::string mSize;
 	string_vec_t mFileNames;
+	string_vec_t mFontCollectionsList;
 	U8 mStyle;
 };
 
diff --git a/indra/llui/lltextbox.cpp b/indra/llui/lltextbox.cpp
index 01fe82e45d..9faff1278d 100644
--- a/indra/llui/lltextbox.cpp
+++ b/indra/llui/lltextbox.cpp
@@ -122,6 +122,7 @@ void LLTextBox::setEnabled(BOOL enabled)
 		LLTextBase::setReadOnly(read_only);
 		updateSegments();
 	}
+	LLTextBase::setEnabled(enabled);
 }
 
 void LLTextBox::setText(const LLStringExplicit& text , const LLStyle::Params& input_params )
diff --git a/indra/llui/lltransutil.cpp b/indra/llui/lltransutil.cpp
index 220cee4c90..b1534bb5e4 100644
--- a/indra/llui/lltransutil.cpp
+++ b/indra/llui/lltransutil.cpp
@@ -44,7 +44,7 @@ bool LLTransUtil::parseStrings(const std::string& xml_filename, const std::set<s
 	bool success = LLUICtrlFactory::getLayeredXMLNode(xml_filename, root, LLDir::ALL_SKINS);
 	if (!success)
 	{
-		LL_ERRS() << "Couldn't load string table " << xml_filename << LL_ENDL;
+		LL_ERRS() << "Couldn't load string table " << xml_filename << ". Please reinstall viewer from  https://secondlife.com/support/downloads/ and contact https://support.secondlife.com if issue persists after reinstall." << LL_ENDL;
 		return false;
 	}
 
diff --git a/indra/llwindow/llwindowmacosx-objc.h b/indra/llwindow/llwindowmacosx-objc.h
index 10bd3cbb91..99af161102 100644
--- a/indra/llwindow/llwindowmacosx-objc.h
+++ b/indra/llwindow/llwindowmacosx-objc.h
@@ -110,9 +110,9 @@ void glSwapBuffers(void* context);
 CGLContextObj getCGLContextObj(GLViewRef view);
 unsigned long getVramSize(GLViewRef view);
 float getDeviceUnitSize(GLViewRef view);
-const CGPoint getContentViewBoundsPosition(NSWindowRef window);
-const CGSize getContentViewBoundsSize(NSWindowRef window);
-const CGSize getDeviceContentViewSize(NSWindowRef window, GLViewRef view);
+CGPoint getContentViewBoundsPosition(NSWindowRef window);
+CGSize getContentViewBoundsSize(NSWindowRef window);
+CGSize getDeviceContentViewSize(NSWindowRef window, GLViewRef view);
 void getWindowSize(NSWindowRef window, float* size);
 void setWindowSize(NSWindowRef window, int width, int height);
 void getCursorPos(NSWindowRef window, float* pos);
diff --git a/indra/llwindow/llwindowmacosx-objc.mm b/indra/llwindow/llwindowmacosx-objc.mm
index 8fece7c5c7..f895c17643 100644
--- a/indra/llwindow/llwindowmacosx-objc.mm
+++ b/indra/llwindow/llwindowmacosx-objc.mm
@@ -258,17 +258,17 @@ float getDeviceUnitSize(GLViewRef view)
 	return [(LLOpenGLView*)view convertSizeToBacking:NSMakeSize(1, 1)].width;
 }
 
-const CGPoint getContentViewBoundsPosition(NSWindowRef window)
+CGPoint getContentViewBoundsPosition(NSWindowRef window)
 {
 	return [[(LLNSWindow*)window contentView] bounds].origin;
 }
 
-const CGSize getContentViewBoundsSize(NSWindowRef window)
+CGSize getContentViewBoundsSize(NSWindowRef window)
 {
 	return [[(LLNSWindow*)window contentView] bounds].size;
 }
 
-const CGSize getDeviceContentViewSize(NSWindowRef window, GLViewRef view)
+CGSize getDeviceContentViewSize(NSWindowRef window, GLViewRef view)
 {
     return [(NSOpenGLView*)view convertRectToBacking:[[(LLNSWindow*)window contentView] bounds]].size;
 }
diff --git a/indra/llwindow/llwindowmacosx.cpp b/indra/llwindow/llwindowmacosx.cpp
index 6dec131a34..3554f90be8 100644
--- a/indra/llwindow/llwindowmacosx.cpp
+++ b/indra/llwindow/llwindowmacosx.cpp
@@ -382,7 +382,10 @@ void callWindowFocus()
 
 void callWindowUnfocus()
 {
-	gWindowImplementation->getCallbacks()->handleFocusLost(gWindowImplementation);
+	if ( gWindowImplementation && gWindowImplementation->getCallbacks() )
+	{
+		gWindowImplementation->getCallbacks()->handleFocusLost(gWindowImplementation);
+	}
 }
 
 void callWindowHide()
diff --git a/indra/llwindow/llwindowwin32.cpp b/indra/llwindow/llwindowwin32.cpp
index 985bd79d13..e05f507506 100644
--- a/indra/llwindow/llwindowwin32.cpp
+++ b/indra/llwindow/llwindowwin32.cpp
@@ -741,6 +741,17 @@ void LLWindowWin32::restore()
 	SetFocus(mWindowHandle);
 }
 
+bool destroy_window_handler(HWND &hWnd)
+{
+    __try
+    {
+        return DestroyWindow(hWnd);
+    }
+    __except (EXCEPTION_EXECUTE_HANDLER)
+    {
+        return false;
+    }
+}
 
 // close() destroys all OS-specific code associated with a window.
 // Usually called from LLWindowManager::destroyWindow()
@@ -814,7 +825,7 @@ void LLWindowWin32::close()
 	ShowWindow(mWindowHandle, SW_HIDE);
 
 	// This causes WM_DESTROY to be sent *immediately*
-	if (!DestroyWindow(mWindowHandle))
+	if (!destroy_window_handler(mWindowHandle))
 	{
 		OSMessageBox(mCallbacks->translateString("MBDestroyWinFailed"),
 			mCallbacks->translateString("MBShutdownErr"),
diff --git a/indra/media_plugins/cef/media_plugin_cef.cpp b/indra/media_plugins/cef/media_plugin_cef.cpp
index 2a8eb20af9..eead92fd8e 100644
--- a/indra/media_plugins/cef/media_plugin_cef.cpp
+++ b/indra/media_plugins/cef/media_plugin_cef.cpp
@@ -531,7 +531,12 @@ void MediaPluginCEF::receiveMessage(const char* message_string)
 				}
 
 				// now we can set page zoom factor
-				mCEFLib->setPageZoom(message_in.getValueReal("factor"));
+				F32 factor = (F32)message_in.getValueReal("factor");
+#if LL_DARWIN
+				//temporary fix for SL-10473: issue with displaying checkboxes on Mojave
+				factor*=1.001;
+#endif
+				mCEFLib->setPageZoom(factor);
 
 				// Plugin gets to decide the texture parameters to use.
 				mDepth = 4;
@@ -736,6 +741,10 @@ void MediaPluginCEF::receiveMessage(const char* message_string)
 			if (message_name == "set_page_zoom_factor")
 			{
 				F32 factor = (F32)message_in.getValueReal("factor");
+#if LL_DARWIN
+				//temporary fix for SL-10473: issue with displaying checkboxes on Mojave
+				factor*=1.001;
+#endif
 				mCEFLib->setPageZoom(factor);
 			}
 			if (message_name == "browse_stop")
@@ -813,7 +822,8 @@ void MediaPluginCEF::keyEvent(dullahan::EKeyEvent key_event, LLSD native_key_dat
 	// adding new code below in unicodeInput means we don't send ascii chars
 	// here too or we get double key presses on a mac.
 	bool esc_key = (event_umodchars == 27);
-	if (esc_key || ((unsigned char)event_chars < 0x10 || (unsigned char)event_chars >= 0x7f ))
+	bool tab_key_up = (event_umodchars == 9) && (key_event == dullahan::EKeyEvent::KE_KEY_UP);
+	if ((esc_key || ((unsigned char)event_chars < 0x10 || (unsigned char)event_chars >= 0x7f )) && !tab_key_up)
 	{
 		mCEFLib->nativeKeyboardEventOSX(key_event, event_modifiers, 
 										event_keycode, event_chars, 
diff --git a/indra/newview/CMakeLists.txt b/indra/newview/CMakeLists.txt
index 8e2580432d..7916e0a8b1 100644
--- a/indra/newview/CMakeLists.txt
+++ b/indra/newview/CMakeLists.txt
@@ -200,7 +200,6 @@ set(viewer_SOURCE_FILES
     llexperiencelog.cpp
     llexternaleditor.cpp
     llface.cpp
-    llfacebookconnect.cpp
     llfasttimerview.cpp
     llfavoritesbar.cpp
     llfeaturemanager.cpp
@@ -241,7 +240,6 @@ set(viewer_SOURCE_FILES
     llfloaterexperiencepicker.cpp
     llfloaterexperienceprofile.cpp
     llfloaterexperiences.cpp
-    llfloaterfacebook.cpp
     llfloaterfixedenvironment.cpp
     llfloaterflickr.cpp
     llfloaterfonttest.cpp
@@ -827,7 +825,6 @@ set(viewer_HEADER_FILES
     llexperiencelog.h
     llexternaleditor.h
     llface.h
-    llfacebookconnect.h
     llfasttimerview.h
     llfavoritesbar.h
     llfeaturemanager.h
@@ -868,7 +865,6 @@ set(viewer_HEADER_FILES
     llfloaterexperiencepicker.h
     llfloaterexperienceprofile.h
     llfloaterexperiences.h
-    llfloaterfacebook.h
     llfloaterfixedenvironment.h
     llfloaterflickr.h
     llfloaterfonttest.h
@@ -1880,12 +1876,12 @@ if (WINDOWS)
 
     # sets the 'working directory' for debugging from visual studio.
     # Condition for version can be moved to requirements once build agents will be updated (see TOOL-3865)
-    if ((NOT UNATTENDED) AND (${CMAKE_VERSION} VERSION_GREATER "3.7.2"))
+    if (NOT UNATTENDED)
         set_property(
           TARGET ${VIEWER_BINARY_NAME}
           PROPERTY VS_DEBUGGER_WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
           )
-    endif ((NOT UNATTENDED) AND (${CMAKE_VERSION} VERSION_GREATER "3.7.2"))
+    endif (NOT UNATTENDED)
 
     if (PACKAGE)
       add_custom_command(
diff --git a/indra/newview/app_settings/commands.xml b/indra/newview/app_settings/commands.xml
index 2c7b857dd0..be355c56c2 100644
--- a/indra/newview/app_settings/commands.xml
+++ b/indra/newview/app_settings/commands.xml
@@ -228,16 +228,6 @@
            is_running_function="Floater.IsOpen"
            is_running_parameters="snapshot"
            />
-  <command name="facebook"
-           available_in_toybox="true"
-           icon="Command_Facebook_Icon"
-           label_ref="Command_Facebook_Label"
-           tooltip_ref="Command_Facebook_Tooltip"
-           execute_function="Floater.ToggleOrBringToFront"
-           execute_parameters="facebook"
-           is_running_function="Floater.IsOpen"
-           is_running_parameters="facebook"
-           />
   <command name="flickr"
            available_in_toybox="true"
            icon="Command_Flickr_Icon"
diff --git a/indra/newview/app_settings/settings_per_account.xml b/indra/newview/app_settings/settings_per_account.xml
index 3d4bd659f1..8f4ca6c633 100644
--- a/indra/newview/app_settings/settings_per_account.xml
+++ b/indra/newview/app_settings/settings_per_account.xml
@@ -414,5 +414,16 @@
         <key>Value</key>
         <string>Snapshot</string>
       </map>
+      <key>ExperienceSearchMaturity</key>
+      <map>
+        <key>Comment</key>
+        <string>Setting for the user's preferred Max Content rating for Experiences search (Default rating is General)</string>
+        <key>Persist</key>
+        <integer>1</integer>
+        <key>Type</key>
+        <string>U32</string>
+        <key>Value</key>
+        <integer>2</integer>
+      </map>
     </map>
 </llsd>
diff --git a/indra/newview/app_settings/toolbars.xml b/indra/newview/app_settings/toolbars.xml
index 36e4eb91fd..eec0d81e8b 100644
--- a/indra/newview/app_settings/toolbars.xml
+++ b/indra/newview/app_settings/toolbars.xml
@@ -21,7 +21,6 @@
     <command name="voice"/>
     <command name="minimap"/>
     <command name="snapshot"/>
-    <command name="facebook"/>
   </left_toolbar>
   <right_toolbar
     button_display_mode="icons_only">
diff --git a/indra/newview/installers/windows/installer_template.nsi b/indra/newview/installers/windows/installer_template.nsi
index d1d5301efe..8838b6d0be 100644
--- a/indra/newview/installers/windows/installer_template.nsi
+++ b/indra/newview/installers/windows/installer_template.nsi
@@ -346,6 +346,11 @@ Call CheckWillUninstallV2		# Check if Second Life is already installed
 StrCmp $DO_UNINSTALL_V2 "" PRESERVE_DONE
 PRESERVE_DONE:
 
+# Viewer had "SLLauncher" for some time and we was seting "IsHostApp" for viewer, make sure to clean it up
+DeleteRegValue HKEY_CLASSES_ROOT "Applications\$VIEWER_EXE" "IsHostApp"
+DeleteRegValue HKEY_CLASSES_ROOT "Applications\$VIEWER_EXE" "NoStartPage"
+ClearErrors
+
 Call RemoveProgFilesOnInst		# Remove existing files to prevent certain errors when running the new version of the viewer
 
 # This placeholder is replaced by the complete list of all the files in the installer, by viewer_manifest.py
@@ -417,7 +422,7 @@ WriteRegStr HKEY_CLASSES_ROOT "x-grid-location-info\DefaultIcon" "" '"$INSTDIR\$
 # URL param must be last item passed to viewer, it ignores subsequent params to avoid parameter injection attacks.
 WriteRegExpandStr HKEY_CLASSES_ROOT "x-grid-location-info\shell\open\command" "" '"$INSTDIR\$VIEWER_EXE" -url "%1"'
 
-WriteRegStr HKEY_CLASSES_ROOT "Applications\$VIEWER_EXE" "IsHostApp" ""
+WriteRegStr HKEY_CLASSES_ROOT "Applications\$INSTEXE" "IsHostApp" ""
 ##WriteRegStr HKEY_CLASSES_ROOT "Applications\${VIEWER_EXE}" "NoStartPage" ""
 
 # Write out uninstaller
@@ -464,7 +469,7 @@ DeleteRegKey SHELL_CONTEXT "${INSTNAME_KEY}"
 DeleteRegKey SHELL_CONTEXT "${MSCURRVER_KEY}\Uninstall\$INSTNAME"
 # BUG-2707 Remove entry that disabled SEHOP
 DeleteRegKey SHELL_CONTEXT "${MSNTCURRVER_KEY}\Image File Execution Options\$VIEWER_EXE"
-##DeleteRegKey HKEY_CLASSES_ROOT "Applications\$INSTEXE"
+DeleteRegKey HKEY_CLASSES_ROOT "Applications\$INSTEXE"
 DeleteRegKey HKEY_CLASSES_ROOT "Applications\${VIEWER_EXE}"
 
 # Clean up shortcuts
diff --git a/indra/newview/installers/windows/lang_de.nsi b/indra/newview/installers/windows/lang_de.nsi
index 8bb20476b3..eebcf027a8 100755
--- a/indra/newview/installers/windows/lang_de.nsi
+++ b/indra/newview/installers/windows/lang_de.nsi
diff --git a/indra/newview/llagent.cpp b/indra/newview/llagent.cpp
index 483cb819c1..ef1d7974d6 100644
--- a/indra/newview/llagent.cpp
+++ b/indra/newview/llagent.cpp
@@ -743,7 +743,7 @@ BOOL LLAgent::getFlying() const
 //-----------------------------------------------------------------------------
 // setFlying()
 //-----------------------------------------------------------------------------
-void LLAgent::setFlying(BOOL fly)
+void LLAgent::setFlying(BOOL fly, BOOL fail_sound)
 {
 	if (isAgentAvatarValid())
 	{
@@ -772,7 +772,10 @@ void LLAgent::setFlying(BOOL fly)
 			// parcel doesn't let you start fly
 			// gods can always fly
 			// and it's OK if you're already flying
+			if (fail_sound)
+			{
 			make_ui_sound("UISndBadKeystroke");
+			}
 			return;
 		}
 		if( !was_flying )
diff --git a/indra/newview/llagent.h b/indra/newview/llagent.h
index ad35c26dc6..6a8b8a2fe7 100644
--- a/indra/newview/llagent.h
+++ b/indra/newview/llagent.h
@@ -204,7 +204,7 @@ public:
 protected:
 	void			propagate(const F32 dt); // ! BUG ! Should roll into updateAgentPosition
 private:
-	mutable LLVector3d  mPositionGlobal;
+	mutable LLVector3d mPositionGlobal;
 
     position_signal_t   mOnPositionChanged;
     LLVector3d          mLastTestGlobal;
@@ -345,7 +345,7 @@ private:
 	//--------------------------------------------------------------------
 public:
 	BOOL			getFlying() const;
-	void			setFlying(BOOL fly);
+	void			setFlying(BOOL fly, BOOL fail_sound = FALSE);
 	static void		toggleFlying();
 	static bool		enableFlying();
 	BOOL			canFly(); 			// Does this parcel allow you to fly?
diff --git a/indra/newview/llappviewer.cpp b/indra/newview/llappviewer.cpp
index 5b2e5fff0b..599ab12a0c 100644
--- a/indra/newview/llappviewer.cpp
+++ b/indra/newview/llappviewer.cpp
@@ -1146,30 +1146,30 @@ bool LLAppViewer::init()
 #if LL_RELEASE_FOR_DOWNLOAD 
     if (!gSavedSettings.getBOOL("CmdLineSkipUpdater"))
     {
-		LLProcess::Params updater;
-		updater.desc = "updater process";
-		// Because it's the updater, it MUST persist beyond the lifespan of the
-		// viewer itself.
-		updater.autokill = false;
+	LLProcess::Params updater;
+	updater.desc = "updater process";
+	// Because it's the updater, it MUST persist beyond the lifespan of the
+	// viewer itself.
+	updater.autokill = false;
 #if LL_WINDOWS
-		updater.executable = gDirUtilp->getExpandedFilename(LL_PATH_EXECUTABLE, "SLVersionChecker.exe");
+	updater.executable = gDirUtilp->getExpandedFilename(LL_PATH_EXECUTABLE, "SLVersionChecker.exe");
 #elif LL_DARWIN
-		// explicitly run the system Python interpreter on SLVersionChecker.py
-		updater.executable = "python";
-		updater.args.add(gDirUtilp->add(gDirUtilp->getAppRODataDir(), "updater", "SLVersionChecker.py"));
+	// explicitly run the system Python interpreter on SLVersionChecker.py
+	updater.executable = "python";
+	updater.args.add(gDirUtilp->add(gDirUtilp->getAppRODataDir(), "updater", "SLVersionChecker.py"));
 #else
-		updater.executable = gDirUtilp->getExpandedFilename(LL_PATH_EXECUTABLE, "SLVersionChecker");
+	updater.executable = gDirUtilp->getExpandedFilename(LL_PATH_EXECUTABLE, "SLVersionChecker");
 #endif
-		// add LEAP mode command-line argument to whichever of these we selected
-		updater.args.add("leap");
-		// UpdaterServiceSettings
-		updater.args.add(stringize(gSavedSettings.getU32("UpdaterServiceSetting")));
-		// channel
-		updater.args.add(LLVersionInfo::getChannel());
-		// testok
-		updater.args.add(stringize(gSavedSettings.getBOOL("UpdaterWillingToTest")));
-		// ForceAddressSize
-		updater.args.add(stringize(gSavedSettings.getU32("ForceAddressSize")));
+	// add LEAP mode command-line argument to whichever of these we selected
+	updater.args.add("leap");
+	// UpdaterServiceSettings
+	updater.args.add(stringize(gSavedSettings.getU32("UpdaterServiceSetting")));
+	// channel
+	updater.args.add(LLVersionInfo::getChannel());
+	// testok
+	updater.args.add(stringize(gSavedSettings.getBOOL("UpdaterWillingToTest")));
+	// ForceAddressSize
+	updater.args.add(stringize(gSavedSettings.getU32("ForceAddressSize")));
 
 		// Run the updater. An exception from launching the updater should bother us.
 		LLLeap::create(updater, true);
@@ -2443,9 +2443,9 @@ bool LLAppViewer::initConfiguration()
 	bool set_defaults = true;
 	if(!loadSettingsFromDirectory("Default", set_defaults))
 	{
-		std::ostringstream msg;
-		msg << "Unable to load default settings file. The installation may be corrupted.";
-		OSMessageBox(msg.str(),LLStringUtil::null,OSMB_OK);
+		OSMessageBox(
+			"Unable to load default settings file. The installation may be corrupted.",
+			LLStringUtil::null,OSMB_OK);
 		return false;
 	}
 
@@ -2566,7 +2566,7 @@ bool LLAppViewer::initConfiguration()
 	if(gSavedSettings.getBOOL("DisableCrashLogger"))
 	{
 		LL_WARNS() << "Crashes will be handled by system, stack trace logs and crash logger are both disabled" << LL_ENDL;
-		LLAppViewer::instance()->disableCrashlogger();
+		disableCrashlogger();
 	}
 
 	// Handle initialization from settings.
@@ -2583,7 +2583,7 @@ bool LLAppViewer::initConfiguration()
 		LL_INFOS()	<< msg.str() << LL_ENDL;
 
 		OSMessageBox(
-			msg.str().c_str(),
+			msg.str(),
 			LLStringUtil::null,
 			OSMB_OK);
 
@@ -2693,7 +2693,34 @@ bool LLAppViewer::initConfiguration()
 		ll_init_fail_log(gDirUtilp->getExpandedFilename(LL_PATH_LOGS, "test_failures.log"));
 	}
 
+	const LLControlVariable* skinfolder = gSavedSettings.getControl("SkinCurrent");
+	if(skinfolder && LLStringUtil::null != skinfolder->getValue().asString())
+	{
+		// Examining "Language" may not suffice -- see LLUI::getLanguage()
+		// logic. Unfortunately LLUI::getLanguage() doesn't yet do us much
+		// good because we haven't yet called LLUI::initClass().
+		gDirUtilp->setSkinFolder(skinfolder->getValue().asString(),
+								 gSavedSettings.getString("Language"));
+	}
+
+	if (gSavedSettings.getBOOL("SpellCheck"))
+	{
+		std::list<std::string> dict_list;
+		std::string dict_setting = gSavedSettings.getString("SpellCheckDictionary");
+		boost::split(dict_list, dict_setting, boost::is_any_of(std::string(",")));
+		if (!dict_list.empty())
+		{
+			LLSpellChecker::setUseSpellCheck(dict_list.front());
+			dict_list.pop_front();
+			LLSpellChecker::instance().setSecondaryDictionaries(dict_list);
+		}
+	}
+
 	// Handle slurl use. NOTE: Don't let SL-55321 reappear.
+	// This initial-SLURL logic, up through the call to
+	// sendURLToOtherInstance(), must precede LLSplashScreen::show() --
+	// because if sendURLToOtherInstance() succeeds, we take a fast exit,
+	// SKIPPING the splash screen and everything else.
 
     // *FIX: This init code should be made more robust to prevent
     // the issue SL-55321 from returning. One thought is to allow
@@ -2738,6 +2765,27 @@ bool LLAppViewer::initConfiguration()
 		}
 	}
 
+	// NextLoginLocation is set as a side effect of LLStartUp::setStartSLURL()
+	std::string nextLoginLocation = gSavedSettings.getString( "NextLoginLocation" );
+	if ( !nextLoginLocation.empty() )
+	{
+		LL_DEBUGS("AppInit")<<"set start from NextLoginLocation: "<<nextLoginLocation<<LL_ENDL;
+		LLStartUp::setStartSLURL(LLSLURL(nextLoginLocation));
+	}
+	else if (   (   clp.hasOption("login") || clp.hasOption("autologin"))
+			 && gSavedSettings.getString("CmdLineLoginLocation").empty())
+	{
+		// If automatic login from command line with --login switch
+		// init StartSLURL location.
+		std::string start_slurl_setting = gSavedSettings.getString("LoginLocation");
+		LL_DEBUGS("AppInit") << "start slurl setting '" << start_slurl_setting << "'" << LL_ENDL;
+		LLStartUp::setStartSLURL(LLSLURL(start_slurl_setting));
+	}
+	else
+	{
+		// the login location will be set by the login panel (see LLPanelLogin)
+	}
+
 	//RN: if we received a URL, hand it off to the existing instance.
 	// don't call anotherInstanceRunning() when doing URL handoff, as
 	// it relies on checking a marker file which will not work when running
@@ -2753,30 +2801,6 @@ bool LLAppViewer::initConfiguration()
 		}
     }
 
-	const LLControlVariable* skinfolder = gSavedSettings.getControl("SkinCurrent");
-	if(skinfolder && LLStringUtil::null != skinfolder->getValue().asString())
-	{
-		// Examining "Language" may not suffice -- see LLUI::getLanguage()
-		// logic. Unfortunately LLUI::getLanguage() doesn't yet do us much
-		// good because we haven't yet called LLUI::initClass().
-		gDirUtilp->setSkinFolder(skinfolder->getValue().asString(),
-								 gSavedSettings.getString("Language"));
-	}
-
-	if (gSavedSettings.getBOOL("SpellCheck"))
-	{
-		std::list<std::string> dict_list;
-		std::string dict_setting = gSavedSettings.getString("SpellCheckDictionary");
-		boost::split(dict_list, dict_setting, boost::is_any_of(std::string(",")));
-		if (!dict_list.empty())
-		{
-			LLSpellChecker::setUseSpellCheck(dict_list.front());
-			dict_list.pop_front();
-			LLSpellChecker::instance().setSecondaryDictionaries(dict_list);
-		}
-	}
-
-
 	// Display splash screen.  Must be after above check for previous
 	// crash as this dialog is always frontmost.
 	std::string splash_msg;
@@ -2808,30 +2832,15 @@ bool LLAppViewer::initConfiguration()
 	}
 	LLStringUtil::truncate(gWindowTitle, 255);
 
-	//RN: if we received a URL, hand it off to the existing instance.
-	// don't call anotherInstanceRunning() when doing URL handoff, as
-	// it relies on checking a marker file which will not work when running
-	// out of different directories
-
-	if (LLStartUp::getStartSLURL().isValid() &&
-		(gSavedSettings.getBOOL("SLURLPassToOtherInstance")))
-	{
-		if (sendURLToOtherInstance(LLStartUp::getStartSLURL().getSLURLString()))
-		{
-			// successfully handed off URL to existing instance, exit
-			return false;
-		}
-	}
-
 	//
 	// Check for another instance of the app running
+	// This happens AFTER LLSplashScreen::show(). That may or may not be
+	// important.
 	//
 	if (mSecondInstance && !gSavedSettings.getBOOL("AllowMultipleViewers"))
 	{
-		std::ostringstream msg;
-		msg << LLTrans::getString("MBAlreadyRunning");
 		OSMessageBox(
-			msg.str(),
+			LLTrans::getString("MBAlreadyRunning"),
 			LLStringUtil::null,
 			OSMB_OK);
 		return false;
@@ -2849,27 +2858,6 @@ bool LLAppViewer::initConfiguration()
 		}
 	}
 
-   	// NextLoginLocation is set from the command line option
-	std::string nextLoginLocation = gSavedSettings.getString( "NextLoginLocation" );
-	if ( !nextLoginLocation.empty() )
-	{
-		LL_DEBUGS("AppInit")<<"set start from NextLoginLocation: "<<nextLoginLocation<<LL_ENDL;
-		LLStartUp::setStartSLURL(LLSLURL(nextLoginLocation));
-	}
-	else if (   (   clp.hasOption("login") || clp.hasOption("autologin"))
-			 && gSavedSettings.getString("CmdLineLoginLocation").empty())
-	{
-		// If automatic login from command line with --login switch
-		// init StartSLURL location.
-		std::string start_slurl_setting = gSavedSettings.getString("LoginLocation");
-		LL_DEBUGS("AppInit") << "start slurl setting '" << start_slurl_setting << "'" << LL_ENDL;
-		LLStartUp::setStartSLURL(LLSLURL(start_slurl_setting));
-	}
-	else
-	{
-		// the login location will be set by the login panel (see LLPanelLogin)
-	}
-
 	gLastRunVersion = gSavedSettings.getString("LastRunVersion");
 
 	loadColorSettings();
@@ -2893,7 +2881,14 @@ bool LLAppViewer::initConfiguration()
 // keeps growing, necessitating a method all its own.
 void LLAppViewer::initStrings()
 {
-	LLTransUtil::parseStrings("strings.xml", default_trans_args);
+	std::string strings_file = "strings.xml";
+	std::string strings_path_full = gDirUtilp->findSkinnedFilenameBaseLang(LLDir::XUI, strings_file);
+	if (strings_path_full.empty() || !LLFile::isfile(strings_path_full))
+	{
+		// initial check to make sure files are there failed
+		LL_ERRS() << "Viewer failed to find localization and UI files. Please reinstall viewer from  https://secondlife.com/support/downloads/ and contact https://support.secondlife.com if issue persists after reinstall." << LL_ENDL;
+	}
+	LLTransUtil::parseStrings(strings_file, default_trans_args);
 	LLTransUtil::parseLanguageStrings("language_settings.xml");
 
 	// parseStrings() sets up the LLTrans substitution table. Add this one item.
@@ -3178,6 +3173,10 @@ LLSD LLAppViewer::getViewerInfo() const
     substitution["datetime"] = (S32)(gVFS ? gVFS->creationTime() : 0);
     info["VFS_TIME"] = LLTrans::getString("AboutTime", substitution);
 
+#if LL_DARWIN
+    info["HIDPI"] = gHiDPISupport;
+#endif
+
 	// Libraries
 
 	info["J2C_VERSION"] = LLImageJ2C::getEngineInfo();
@@ -3320,6 +3319,9 @@ std::string LLAppViewer::getViewerInfoString(bool default_string) const
 	}
 	support << "\n" << LLTrans::getString("AboutOGL", args, default_string);
 	support << "\n\n" << LLTrans::getString("AboutSettings", args, default_string);
+#if LL_DARWIN
+	support << "\n" << LLTrans::getString("AboutOSXHiDPI", args, default_string);
+#endif
 	support << "\n\n" << LLTrans::getString("AboutLibs", args, default_string);
 	if (info.has("COMPILER"))
 	{
diff --git a/indra/newview/llcommandlineparser.cpp b/indra/newview/llcommandlineparser.cpp
index 90a5483dc9..fe14bc081f 100644
--- a/indra/newview/llcommandlineparser.cpp
+++ b/indra/newview/llcommandlineparser.cpp
@@ -374,12 +374,40 @@ bool LLCommandLineParser::parseCommandLine(int argc, char **argv)
 
 bool LLCommandLineParser::parseCommandLineString(const std::string& str)
 {
+    std::string cmd_line_string("");
+    if (!str.empty())
+    {
+        bool add_last_c = true;
+        S32 last_c_pos = str.size() - 1; //don't get out of bounds on pos+1, last char will be processed separately
+        for (S32 pos = 0; pos < last_c_pos; ++pos)
+        {
+            cmd_line_string.append(&str[pos], 1);
+            if (str[pos] == '\\')
+            {
+                cmd_line_string.append("\\", 1);
+                if (str[pos + 1] == '\\')
+                {
+                    ++pos;
+                    add_last_c = (pos != last_c_pos);
+                }
+            }
+        }
+        if (add_last_c)
+        {
+            cmd_line_string.append(&str[last_c_pos], 1);
+            if (str[last_c_pos] == '\\')
+            {
+                cmd_line_string.append("\\", 1);
+            }
+        }
+    }
+
     // Split the string content into tokens
-	const char* escape_chars = "\\";
-	const char* separator_chars = "\r\n ";
-	const char* quote_chars = "\"'";
+    const char* escape_chars = "\\";
+    const char* separator_chars = "\r\n ";
+    const char* quote_chars = "\"'";
     boost::escaped_list_separator<char> sep(escape_chars, separator_chars, quote_chars);
-    boost::tokenizer< boost::escaped_list_separator<char> > tok(str, sep);
+    boost::tokenizer< boost::escaped_list_separator<char> > tok(cmd_line_string, sep);
     std::vector<std::string> tokens;
     // std::copy(tok.begin(), tok.end(), std::back_inserter(tokens));
     for(boost::tokenizer< boost::escaped_list_separator<char> >::iterator i = tok.begin();
diff --git a/indra/newview/llcontrolavatar.cpp b/indra/newview/llcontrolavatar.cpp
index 6da7163f9f..b585b3a4a0 100644
--- a/indra/newview/llcontrolavatar.cpp
+++ b/indra/newview/llcontrolavatar.cpp
@@ -564,24 +564,46 @@ LLViewerObject* LLControlAvatar::lineSegmentIntersectRiggedAttachments(const LLV
 									  LLVector4a* normal,
 									  LLVector4a* tangent)
 {
+    if (!mRootVolp)
+    {
+        return NULL;
+    }
+
 	LLViewerObject* hit = NULL;
 
 	if (lineSegmentBoundingBox(start, end))
 	{
 		LLVector4a local_end = end;
 		LLVector4a local_intersection;
-
-        if (mRootVolp &&
-            mRootVolp->lineSegmentIntersect(start, local_end, face, pick_transparent, pick_rigged, face_hit, &local_intersection, tex_coord, normal, tangent))
+        if (mRootVolp->lineSegmentIntersect(start, local_end, face, pick_transparent, pick_rigged, face_hit, &local_intersection, tex_coord, normal, tangent))
         {
             local_end = local_intersection;
             if (intersection)
             {
                 *intersection = local_intersection;
             }
-			
             hit = mRootVolp;
         }
+        else
+        {
+            std::vector<LLVOVolume*> volumes;
+            getAnimatedVolumes(volumes);
+
+            for (std::vector<LLVOVolume*>::iterator vol_it = volumes.begin(); vol_it != volumes.end(); ++vol_it)
+            {
+                LLVOVolume *volp = *vol_it;
+                if (mRootVolp != volp && volp->lineSegmentIntersect(start, local_end, face, pick_transparent, pick_rigged, face_hit, &local_intersection, tex_coord, normal, tangent))
+        {
+            local_end = local_intersection;
+            if (intersection)
+            {
+                *intersection = local_intersection;
+            }
+                    hit = volp;
+                    break;
+                }
+            }
+        }
 	}
 		
 	return hit;
diff --git a/indra/newview/llfacebookconnect.cpp b/indra/newview/llfacebookconnect.cpp
deleted file mode 100644
index 43b01fa2f1..0000000000
--- a/indra/newview/llfacebookconnect.cpp
+++ /dev/null
@@ -1,714 +0,0 @@
-/** 
- * @file llfacebookconnect.h
- * @author Merov, Cho, Gil
- * @brief Connection to Facebook Service
- *
- * $LicenseInfo:firstyear=2013&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2013, Linden Research, Inc.
- * 
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation;
- * version 2.1 of the License only.
- * 
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- * 
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- * 
- * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
- * $/LicenseInfo$
- */
-
-#include "llviewerprecompiledheaders.h"
-
-#include "llfacebookconnect.h"
-#include "llflickrconnect.h"
-#include "lltwitterconnect.h"
-
-#include "llagent.h"
-#include "llcallingcard.h"			// for LLAvatarTracker
-#include "llcommandhandler.h"
-#include "llnotificationsutil.h"
-#include "llurlaction.h"
-#include "llimagepng.h"
-#include "llimagejpeg.h"
-#include "lltrans.h"
-#include "llevents.h"
-#include "llviewerregion.h"
-#include "llviewercontrol.h"
-
-#include "llfloaterwebcontent.h"
-#include "llfloaterreg.h"
-#include "llcorehttputil.h"
-
-boost::scoped_ptr<LLEventPump> LLFacebookConnect::sStateWatcher(new LLEventStream("FacebookConnectState"));
-boost::scoped_ptr<LLEventPump> LLFacebookConnect::sInfoWatcher(new LLEventStream("FacebookConnectInfo"));
-boost::scoped_ptr<LLEventPump> LLFacebookConnect::sContentWatcher(new LLEventStream("FacebookConnectContent"));
-
-// Local functions
-void log_facebook_connect_error(const std::string& request, U32 status, const std::string& reason, const std::string& code, const std::string& description)
-{
-    // Note: 302 (redirect) is *not* an error that warrants logging
-    if (status != 302)
-    {
-		LL_WARNS("FacebookConnect") << request << " request failed with a " << status << " " << reason << ". Reason: " << code << " (" << description << ")" << LL_ENDL;
-    }
-}
-
-void toast_user_for_facebook_success()
-{
-	LLSD args;
-    args["MESSAGE"] = LLTrans::getString("facebook_post_success");
-    LLNotificationsUtil::add("FacebookConnect", args);
-}
-
-LLCore::HttpHeaders::ptr_t get_headers()
-{
-    LLCore::HttpHeaders::ptr_t httpHeaders(new LLCore::HttpHeaders);
-    // The DebugSlshareLogTag mechanism is intended to trigger slshare-service
-    // debug logging. slshare-service is coded to respond to an X-debug-tag
-    // header by engaging debug logging for that request only. This way a
-    // developer need not muck with the slshare-service image to engage debug
-    // logging. Moreover, the value of X-debug-tag is embedded in each such
-    // log line so the developer can quickly find the log lines pertinent to
-    // THIS session.
-    std::string logtag(gSavedSettings.getString("DebugSlshareLogTag"));
-    if (! logtag.empty())
-    {
-        httpHeaders->append("X-debug-tag", logtag);
-    }
-    return httpHeaders;
-}
-
-///////////////////////////////////////////////////////////////////////////////
-//
-class LLFacebookConnectHandler : public LLCommandHandler
-{
-public:
-	LLFacebookConnectHandler() : LLCommandHandler("fbc", UNTRUSTED_THROTTLE) { }
-    
-	bool handle(const LLSD& tokens, const LLSD& query_map, LLMediaCtrl* web)
-	{
-		if (tokens.size() >= 1)
-		{
-			if (tokens[0].asString() == "connect")
-			{
-				if (tokens.size() >= 2 && tokens[1].asString() == "flickr")
-				{
-					// this command probably came from the flickr_web browser, so close it
-					LLFloaterReg::hideInstance("flickr_web");
-
-					// connect to flickr
-					if (query_map.has("oauth_token"))
-					{
-						LLFlickrConnect::instance().connectToFlickr(query_map["oauth_token"], query_map.get("oauth_verifier"));
-					}
-					return true;
-				}
-				else if (tokens.size() >= 2 && tokens[1].asString() == "twitter")
-				{
-					// this command probably came from the twitter_web browser, so close it
-					LLFloaterReg::hideInstance("twitter_web");
-
-					// connect to twitter
-					if (query_map.has("oauth_token"))
-					{
-						LLTwitterConnect::instance().connectToTwitter(query_map["oauth_token"], query_map.get("oauth_verifier"));
-					}
-					return true;
-				}
-				else //if (tokens.size() >= 2 && tokens[1].asString() == "facebook")
-				{
-					// this command probably came from the fbc_web browser, so close it
-					LLFloaterReg::hideInstance("fbc_web");
-
-					// connect to facebook
-					if (query_map.has("code"))
-					{
-						LLFacebookConnect::instance().connectToFacebook(query_map["code"], query_map.get("state"));
-					}
-					return true;
-				}
-			}
-		}
-		return false;
-	}
-};
-LLFacebookConnectHandler gFacebookConnectHandler;
-
-///////////////////////////////////////////////////////////////////////////////
-//
-void LLFacebookConnect::facebookConnectCoro(std::string authCode, std::string authState)
-{
-    LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
-    LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("FacebookConnect", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
-    LLCore::HttpOptions::ptr_t httpOpts(new LLCore::HttpOptions);
-
-    LLSD putData;
-    if (!authCode.empty())
-    {
-        putData["code"] = authCode;
-    }
-    if (!authState.empty())
-    {
-        putData["state"] = authState;
-    }
-
-    httpOpts->setWantHeaders(true);
-    httpOpts->setFollowRedirects(false);
-
-    LLSD result = httpAdapter->putAndSuspend(httpRequest, getFacebookConnectURL("/connection"), putData, httpOpts, get_headers());
-
-    LLSD httpResults = result[LLCoreHttpUtil::HttpCoroutineAdapter::HTTP_RESULTS];
-    LLCore::HttpStatus status = LLCoreHttpUtil::HttpCoroutineAdapter::getStatusFromLLSD(httpResults);
-    if (!status)
-    {
-        if (status == LLCore::HttpStatus(HTTP_FOUND))
-        {
-            std::string location = httpResults[LLCoreHttpUtil::HttpCoroutineAdapter::HTTP_RESULTS_HEADERS][HTTP_IN_HEADER_LOCATION];
-            if (location.empty())
-            {
-                LL_WARNS("FacebookConnect") << "Missing Location header " << LL_ENDL;
-            }
-            else
-            {
-                openFacebookWeb(location);
-            }
-        }
-    }
-    else
-    {
-        LL_INFOS("FacebookConnect") << "Connect successful. " << LL_ENDL;
-        setConnectionState(LLFacebookConnect::FB_CONNECTED);
-    }
-
-}
-
-///////////////////////////////////////////////////////////////////////////////
-//
-bool LLFacebookConnect::testShareStatus(LLSD &result)
-{
-    LLSD httpResults = result[LLCoreHttpUtil::HttpCoroutineAdapter::HTTP_RESULTS];
-    LLCore::HttpStatus status = LLCoreHttpUtil::HttpCoroutineAdapter::getStatusFromLLSD(httpResults);
-
-    if (status)
-        return true;
-
-    if (status == LLCore::HttpStatus(HTTP_FOUND))
-    {
-        std::string location = httpResults[LLCoreHttpUtil::HttpCoroutineAdapter::HTTP_RESULTS_HEADERS][HTTP_IN_HEADER_LOCATION];
-        if (location.empty())
-        {
-            LL_WARNS("FacebookConnect") << "Missing Location header " << LL_ENDL;
-        }
-        else
-        {
-            openFacebookWeb(location);
-        }
-    }
-    if (status == LLCore::HttpStatus(HTTP_NOT_FOUND))
-    {
-        LL_DEBUGS("FacebookConnect") << "Not connected. " << LL_ENDL;
-        connectToFacebook();
-    }
-    else
-    {
-        LL_WARNS("FacebookConnect") << "HTTP Status error " << status.toString() << LL_ENDL;
-        setConnectionState(LLFacebookConnect::FB_POST_FAILED);
-        log_facebook_connect_error("Share", status.getStatus(), status.toString(),
-            result.get("error_code"), result.get("error_description"));
-    }
-    return false;
-}
-
-void LLFacebookConnect::facebookShareCoro(std::string route, LLSD share)
-{
-    LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
-    LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("FacebookConnect", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
-    LLCore::HttpOptions::ptr_t httpOpts(new LLCore::HttpOptions);
-
-    httpOpts->setWantHeaders(true);
-    httpOpts->setFollowRedirects(false);
-
-    LLSD result = httpAdapter->postAndSuspend(httpRequest, getFacebookConnectURL(route, true), share, httpOpts, get_headers());
-
-    if (testShareStatus(result))
-    {
-        toast_user_for_facebook_success();
-        LL_DEBUGS("FacebookConnect") << "Post successful. " << LL_ENDL;
-        setConnectionState(LLFacebookConnect::FB_POSTED);
-    }
-}
-
-void LLFacebookConnect::facebookShareImageCoro(std::string route, LLPointer<LLImageFormatted> image, std::string caption)
-{
-    LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
-    LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("FacebookConnect", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
-    LLCore::HttpHeaders::ptr_t httpHeaders(get_headers());
-    LLCore::HttpOptions::ptr_t httpOpts(new LLCore::HttpOptions);
-
-    httpOpts->setWantHeaders(true);
-    httpOpts->setFollowRedirects(false);
-
-    std::string imageFormat;
-    if (dynamic_cast<LLImagePNG*>(image.get()))
-    {
-        imageFormat = "png";
-    }
-    else if (dynamic_cast<LLImageJPEG*>(image.get()))
-    {
-        imageFormat = "jpg";
-    }
-    else
-    {
-        LL_WARNS() << "Image to upload is not a PNG or JPEG" << LL_ENDL;
-        return;
-    }
-
-    // All this code is mostly copied from LLWebProfile::post()
-    static const std::string boundary = "----------------------------0123abcdefab";
-
-    std::string contentType = "multipart/form-data; boundary=" + boundary;
-    httpHeaders->append("Content-Type", contentType.c_str());
-
-    LLCore::BufferArray::ptr_t raw = LLCore::BufferArray::ptr_t(new LLCore::BufferArray()); // 
-    LLCore::BufferArrayStream body(raw.get());
-
-    // *NOTE: The order seems to matter.
-    body << "--" << boundary << "\r\n"
-        << "Content-Disposition: form-data; name=\"caption\"\r\n\r\n"
-        << caption << "\r\n";
-
-    body << "--" << boundary << "\r\n"
-        << "Content-Disposition: form-data; name=\"image\"; filename=\"Untitled." << imageFormat << "\"\r\n"
-        << "Content-Type: image/" << imageFormat << "\r\n\r\n";
-
-    // Insert the image data.
-    // *FIX: Treating this as a string will probably screw it up ...
-    U8* image_data = image->getData();
-    for (S32 i = 0; i < image->getDataSize(); ++i)
-    {
-        body << image_data[i];
-    }
-
-    body << "\r\n--" << boundary << "--\r\n";
-
-    setConnectionState(LLFacebookConnect::FB_POSTING);
-
-    LLSD result = httpAdapter->postAndSuspend(httpRequest, getFacebookConnectURL(route, true), raw, httpOpts, httpHeaders);
-
-    if (testShareStatus(result))
-    {
-        toast_user_for_facebook_success();
-        LL_DEBUGS("FacebookConnect") << "Post successful. " << LL_ENDL;
-        setConnectionState(LLFacebookConnect::FB_POSTED);
-    }
-}
-
-///////////////////////////////////////////////////////////////////////////////
-//
-void LLFacebookConnect::facebookDisconnectCoro()
-{
-    LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
-    LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("FacebookConnect", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
-    LLCore::HttpOptions::ptr_t httpOpts(new LLCore::HttpOptions);
-
-    httpOpts->setFollowRedirects(false);
-
-    LLSD result = httpAdapter->deleteAndSuspend(httpRequest, getFacebookConnectURL("/connection"), httpOpts, get_headers());
-
-    LLSD httpResults = result[LLCoreHttpUtil::HttpCoroutineAdapter::HTTP_RESULTS];
-    LLCore::HttpStatus status = LLCoreHttpUtil::HttpCoroutineAdapter::getStatusFromLLSD(httpResults);
-    if (!status && (status != LLCore::HttpStatus(HTTP_FOUND)))
-    {
-        LL_WARNS("FacebookConnect") << "Failed to disconnect:" << status.toTerseString() << LL_ENDL;
-        setConnectionState(LLFacebookConnect::FB_DISCONNECT_FAILED);
-        log_facebook_connect_error("Disconnect", status.getStatus(), status.toString(),
-            result.get("error_code"), result.get("error_description"));
-    }
-    else
-    {
-        LL_DEBUGS("FacebookConnect") << "Facebook Disconnect successful. " << LL_ENDL;
-        clearInfo();
-        clearContent();
-        //Notify state change
-        setConnectionState(LLFacebookConnect::FB_NOT_CONNECTED);
-    }
-
-}
-
-///////////////////////////////////////////////////////////////////////////////
-//
-void LLFacebookConnect::facebookConnectedCheckCoro(bool autoConnect)
-{
-    LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
-    LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("FacebookConnect", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
-    LLCore::HttpOptions::ptr_t httpOpts(new LLCore::HttpOptions);
-
-    setConnectionState(LLFacebookConnect::FB_CONNECTION_IN_PROGRESS);
-
-    httpOpts->setFollowRedirects(false);
-
-    LLSD result = httpAdapter->getAndSuspend(httpRequest, getFacebookConnectURL("/connection", true), httpOpts, get_headers());
-
-    LLSD httpResults = result[LLCoreHttpUtil::HttpCoroutineAdapter::HTTP_RESULTS];
-    LLCore::HttpStatus status = LLCoreHttpUtil::HttpCoroutineAdapter::getStatusFromLLSD(httpResults);
-
-    if (!status)
-    {
-        if ( status == LLCore::HttpStatus(HTTP_NOT_FOUND) )
-        {
-            LL_DEBUGS("FacebookConnect") << "Not connected. " << LL_ENDL;
-            if (autoConnect)
-            {
-                connectToFacebook();
-            }
-            else
-            {
-                setConnectionState(LLFacebookConnect::FB_NOT_CONNECTED);
-            }
-        }
-        else
-        {
-            LL_WARNS("FacebookConnect") << "Failed to test connection:" << status.toTerseString() << LL_ENDL;
-
-            setConnectionState(LLFacebookConnect::FB_DISCONNECT_FAILED);
-            log_facebook_connect_error("Connected", status.getStatus(), status.toString(),
-                result.get("error_code"), result.get("error_description"));
-        }
-    }
-    else
-    {
-        LL_DEBUGS("FacebookConnect") << "Connect successful. " << LL_ENDL;
-        setConnectionState(LLFacebookConnect::FB_CONNECTED);
-    }
-}
-
-///////////////////////////////////////////////////////////////////////////////
-//
-void LLFacebookConnect::facebookConnectInfoCoro()
-{
-    LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
-    LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("FacebookConnect", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
-    LLCore::HttpOptions::ptr_t httpOpts(new LLCore::HttpOptions);
-
-    httpOpts->setWantHeaders(true);
-    httpOpts->setFollowRedirects(false);
-
-    LLSD result = httpAdapter->getAndSuspend(httpRequest, getFacebookConnectURL("/info", true), httpOpts, get_headers());
-
-    LLSD httpResults = result[LLCoreHttpUtil::HttpCoroutineAdapter::HTTP_RESULTS];
-    LLCore::HttpStatus status = LLCoreHttpUtil::HttpCoroutineAdapter::getStatusFromLLSD(httpResults);
-
-    if (status == LLCore::HttpStatus(HTTP_FOUND))
-    {
-        std::string location = httpResults[LLCoreHttpUtil::HttpCoroutineAdapter::HTTP_RESULTS_HEADERS][HTTP_IN_HEADER_LOCATION];
-        if (location.empty())
-        {
-            LL_WARNS("FacebookConnect") << "Missing Location header " << LL_ENDL;
-        }
-        else
-        {
-            openFacebookWeb(location);
-        }
-    }
-    else if (!status)
-    {
-        LL_WARNS("FacebookConnect") << "Facebook Info failed: " << status.toString() << LL_ENDL;
-        log_facebook_connect_error("Info", status.getStatus(), status.toString(),
-            result.get("error_code"), result.get("error_description"));
-    }
-    else
-    {
-        LL_INFOS("FacebookConnect") << "Facebook: Info received" << LL_ENDL;
-        result.erase(LLCoreHttpUtil::HttpCoroutineAdapter::HTTP_RESULTS);
-        storeInfo(result);
-    }
-}
-
-///////////////////////////////////////////////////////////////////////////////
-//
-void LLFacebookConnect::facebookConnectFriendsCoro()
-{
-    LLCore::HttpRequest::policy_t httpPolicy(LLCore::HttpRequest::DEFAULT_POLICY_ID);
-    LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t
-        httpAdapter(new LLCoreHttpUtil::HttpCoroutineAdapter("FacebookConnect", httpPolicy));
-    LLCore::HttpRequest::ptr_t httpRequest(new LLCore::HttpRequest);
-    LLCore::HttpOptions::ptr_t httpOpts(new LLCore::HttpOptions);
-
-    httpOpts->setFollowRedirects(false);
-
-    LLSD result = httpAdapter->getAndSuspend(httpRequest, getFacebookConnectURL("/friends", true), httpOpts, get_headers());
-
-    LLSD httpResults = result[LLCoreHttpUtil::HttpCoroutineAdapter::HTTP_RESULTS];
-    LLCore::HttpStatus status = LLCoreHttpUtil::HttpCoroutineAdapter::getStatusFromLLSD(httpResults);
-
-    if (status == LLCore::HttpStatus(HTTP_FOUND))
-    {
-        std::string location = httpResults[LLCoreHttpUtil::HttpCoroutineAdapter::HTTP_RESULTS_HEADERS][HTTP_IN_HEADER_LOCATION];
-        if (location.empty())
-        {
-            LL_WARNS("FacebookConnect") << "Missing Location header " << LL_ENDL;
-        }
-        else
-        {
-            openFacebookWeb(location);
-        }
-    }
-    else if (!status)
-    {
-        LL_WARNS("FacebookConnect") << "Facebook Friends failed: " << status.toString() << LL_ENDL;
-        log_facebook_connect_error("Info", status.getStatus(), status.toString(),
-            result.get("error_code"), result.get("error_description"));
-    }
-    else
-    {
-        LL_INFOS("FacebookConnect") << "Facebook: Friends received" << LL_ENDL;
-        result.erase(LLCoreHttpUtil::HttpCoroutineAdapter::HTTP_RESULTS);
-        LLSD content = result[LLCoreHttpUtil::HttpCoroutineAdapter::HTTP_RESULTS_CONTENT];
-        storeContent(content);
-    }
-}
-
-///////////////////////////////////////////////////////////////////////////////
-//
-LLFacebookConnect::LLFacebookConnect()
-:	mConnectionState(FB_NOT_CONNECTED),
-	mConnected(false),
-	mInfo(),
-    mContent(),
-	mRefreshInfo(false),
-	mRefreshContent(false),
-	mReadFromMaster(false)
-{
-}
-
-void LLFacebookConnect::openFacebookWeb(std::string url)
-{
-	LLFloaterWebContent::Params p;
-    p.url(url);
-    p.show_chrome(true);
-    p.allow_back_forward_navigation(false);
-    p.clean_browser(true);
-	LLFloater *floater = LLFloaterReg::showInstance("fbc_web", p);
-	//the internal web browser has a bug that prevents it from gaining focus unless a mouse event occurs first (it seems).
-	//So when showing the internal web browser, set focus to it's containing floater "fbc_web". When a mouse event 
-	//occurs on the "webbrowser" panel part of the floater, a mouse cursor will properly show and the "webbrowser" will gain focus.
-	//fbc_web floater contains the "webbrowser" panel.    JIRA: ACME-744
-	gFocusMgr.setKeyboardFocus( floater );
-
-	//LLUrlAction::openURLExternal(url);
-}
-
-std::string LLFacebookConnect::getFacebookConnectURL(const std::string& route, bool include_read_from_master)
-{
-    std::string url("");
-    LLViewerRegion *regionp = gAgent.getRegion();
-    if (regionp)
-    {
-		//url = "http://pdp15.lindenlab.com/fbc/agent/" + gAgentID.asString(); // TEMPORARY FOR TESTING - CHO
-		url = regionp->getCapability("FacebookConnect");
-        url += route;
-    
-        if (include_read_from_master && mReadFromMaster)
-        {
-            url += "?read_from_master=true";
-        }
-    }
-	return url;
-}
-
-void LLFacebookConnect::connectToFacebook(const std::string& auth_code, const std::string& auth_state)
-{
-    setConnectionState(LLFacebookConnect::FB_CONNECTION_IN_PROGRESS);
-
-    LLCoros::instance().launch("LLFacebookConnect::facebookConnectCoro",
-        boost::bind(&LLFacebookConnect::facebookConnectCoro, this, auth_code, auth_state));
-}
-
-void LLFacebookConnect::disconnectFromFacebook()
-{
-    LLCoros::instance().launch("LLFacebookConnect::facebookDisconnectCoro",
-        boost::bind(&LLFacebookConnect::facebookDisconnectCoro, this));
-}
-
-void LLFacebookConnect::checkConnectionToFacebook(bool auto_connect)
-{
-    setConnectionState(LLFacebookConnect::FB_DISCONNECTING);
-
-    LLCoros::instance().launch("LLFacebookConnect::facebookConnectedCheckCoro",
-        boost::bind(&LLFacebookConnect::facebookConnectedCheckCoro, this, auto_connect));
-}
-
-void LLFacebookConnect::loadFacebookInfo()
-{
-	if(mRefreshInfo)
-	{
-        LLCoros::instance().launch("LLFacebookConnect::facebookConnectInfoCoro",
-            boost::bind(&LLFacebookConnect::facebookConnectInfoCoro, this));
-	}
-}
-
-void LLFacebookConnect::loadFacebookFriends()
-{
-	if(mRefreshContent)
-	{
-        LLCoros::instance().launch("LLFacebookConnect::facebookConnectFriendsCoro",
-            boost::bind(&LLFacebookConnect::facebookConnectFriendsCoro, this));
-	}
-}
-
-void LLFacebookConnect::postCheckin(const std::string& location, const std::string& name, 
-    const std::string& description, const std::string& image, const std::string& message)
-{
-    setConnectionState(LLFacebookConnect::FB_POSTING);
-
-	LLSD body;
-	if (!location.empty())
-    {
-		body["location"] = location;
-    }
-	if (!name.empty())
-    {
-		body["name"] = name;
-    }
-	if (!description.empty())
-    {
-		body["description"] = description;
-    }
-	if (!image.empty())
-    {
-		body["image"] = image;
-    }
-	if (!message.empty())
-    {
-		body["message"] = message;
-    }
-
-    LLCoros::instance().launch("LLFacebookConnect::facebookShareCoro",
-        boost::bind(&LLFacebookConnect::facebookShareCoro, this, "/share/checkin", body));
-}
-
-void LLFacebookConnect::sharePhoto(const std::string& image_url, const std::string& caption)
-{
-    setConnectionState(LLFacebookConnect::FB_POSTING);
-
-	LLSD body;
-	body["image"] = image_url;
-	body["caption"] = caption;
-	
-    LLCoros::instance().launch("LLFacebookConnect::facebookShareCoro",
-        boost::bind(&LLFacebookConnect::facebookShareCoro, this, "/share/photo", body));
-}
-
-void LLFacebookConnect::sharePhoto(LLPointer<LLImageFormatted> image, const std::string& caption)
-{
-    setConnectionState(LLFacebookConnect::FB_POSTING);
-
-    LLCoros::instance().launch("LLFacebookConnect::facebookShareImageCoro",
-        boost::bind(&LLFacebookConnect::facebookShareImageCoro, this, "/share/photo", image, caption));
-}
-
-void LLFacebookConnect::updateStatus(const std::string& message)
-{
-	LLSD body;
-	body["message"] = message;
-
-    setConnectionState(LLFacebookConnect::FB_POSTING);
-
-    LLCoros::instance().launch("LLFacebookConnect::facebookShareCoro",
-        boost::bind(&LLFacebookConnect::facebookShareCoro, this, "/share/wall", body));
-}
-
-void LLFacebookConnect::storeInfo(const LLSD& info)
-{
-	mInfo = info;
-	mRefreshInfo = false;
-
-	sInfoWatcher->post(info);
-}
-
-const LLSD& LLFacebookConnect::getInfo() const
-{
-	return mInfo;
-}
-
-void LLFacebookConnect::clearInfo()
-{
-	mInfo = LLSD();
-}
-
-void LLFacebookConnect::storeContent(const LLSD& content)
-{
-    mContent = content;
-	mRefreshContent = false;
-
-	sContentWatcher->post(content);
-}
-
-const LLSD& LLFacebookConnect::getContent() const
-{
-    return mContent;
-}
-
-void LLFacebookConnect::clearContent()
-{
-    mContent = LLSD();
-}
-
-void LLFacebookConnect::setDataDirty()
-{
-	mRefreshInfo = true;
-	mRefreshContent = true;
-}
-
-void LLFacebookConnect::setConnectionState(LLFacebookConnect::EConnectionState connection_state)
-{
-	if(connection_state == FB_CONNECTED)
-	{
-		mReadFromMaster = true;
-		setConnected(true);
-		setDataDirty();
-	}
-	else if(connection_state == FB_NOT_CONNECTED)
-	{
-		setConnected(false);
-	}
-	else if(connection_state == FB_POSTED)
-	{
-		mReadFromMaster = false;
-	}
-
-	if (mConnectionState != connection_state)
-	{
-		// set the connection state before notifying watchers
-		mConnectionState = connection_state;
-
-		LLSD state_info;
-		state_info["enum"] = connection_state;
-		sStateWatcher->post(state_info);
-	}
-}
-
-void LLFacebookConnect::setConnected(bool connected)
-{
-	mConnected = connected;
-}
diff --git a/indra/newview/llfacebookconnect.h b/indra/newview/llfacebookconnect.h
deleted file mode 100644
index 7fd4070f54..0000000000
--- a/indra/newview/llfacebookconnect.h
+++ /dev/null
@@ -1,116 +0,0 @@
-/** 
- * @file llfacebookconnect.h
- * @author Merov, Cho, Gil
- * @brief Connection to Facebook Service
- *
- * $LicenseInfo:firstyear=2013&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2013, Linden Research, Inc.
- * 
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation;
- * version 2.1 of the License only.
- * 
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- * 
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- * 
- * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
- * $/LicenseInfo$
- */
-
-#ifndef LL_LLFACEBOOKCONNECT_H
-#define LL_LLFACEBOOKCONNECT_H
-
-#include "llsingleton.h"
-#include "llimage.h"
-#include "llcoros.h"
-#include "lleventcoro.h"
-
-class LLEventPump;
-
-/**
- * @class LLFacebookConnect
- *
- * Manages authentication to, and interaction with, a web service allowing the
- * the viewer to get Facebook OpenGraph data.
- */
-class LLFacebookConnect : public LLSingleton<LLFacebookConnect>
-{
-	LLSINGLETON(LLFacebookConnect);
-	~LLFacebookConnect() {};
-	LOG_CLASS(LLFacebookConnect);
-public:
-    enum EConnectionState
-	{
-		FB_NOT_CONNECTED = 0,
-		FB_CONNECTION_IN_PROGRESS = 1,
-		FB_CONNECTED = 2,
-		FB_CONNECTION_FAILED = 3,
-		FB_POSTING = 4,
-		FB_POSTED = 5,
-		FB_POST_FAILED = 6,
-		FB_DISCONNECTING = 7,
-		FB_DISCONNECT_FAILED = 8
-	};
-	
-	void connectToFacebook(const std::string& auth_code = "", const std::string& auth_state = "");	// Initiate the complete FB connection. Please use checkConnectionToFacebook() in normal use.
-	void disconnectFromFacebook();																	// Disconnect from the FBC service.
-    void checkConnectionToFacebook(bool auto_connect = false);										// Check if an access token is available on the FBC service. If not, call connectToFacebook().
-    
-	void loadFacebookInfo();
-    void loadFacebookFriends();
-	void postCheckin(const std::string& location, const std::string& name, const std::string& description, const std::string& picture, const std::string& message);
-    void sharePhoto(const std::string& image_url, const std::string& caption);
-	void sharePhoto(LLPointer<LLImageFormatted> image, const std::string& caption);
-	void updateStatus(const std::string& message);
-	
-	void storeInfo(const LLSD& info);
-	const LLSD& getInfo() const;
-	void clearInfo();
-	void storeContent(const LLSD& content);
-    const LLSD& getContent() const;
-	void clearContent();
-	void setDataDirty();
-    
-    void setConnectionState(EConnectionState connection_state);
-	void setConnected(bool connected);
-	bool isConnected() { return mConnected; }
-	bool isTransactionOngoing() { return ((mConnectionState == FB_CONNECTION_IN_PROGRESS) || (mConnectionState == FB_POSTING) || (mConnectionState == FB_DISCONNECTING)); }
-    EConnectionState getConnectionState() { return mConnectionState; }
-    
-    void openFacebookWeb(std::string url);
-
-private:
-
- 	std::string getFacebookConnectURL(const std::string& route = "", bool include_read_from_master = false);
-
-    EConnectionState mConnectionState;
-	BOOL mConnected;
-	LLSD mInfo;
-    LLSD mContent;
-	bool mRefreshInfo;
-	bool mRefreshContent;
-	bool mReadFromMaster;
-	
-	static boost::scoped_ptr<LLEventPump> sStateWatcher;
-	static boost::scoped_ptr<LLEventPump> sInfoWatcher;
-	static boost::scoped_ptr<LLEventPump> sContentWatcher;
-
-    bool testShareStatus(LLSD &results);
-    void facebookConnectCoro(std::string authCode, std::string authState);
-    void facebookConnectedCheckCoro(bool autoConnect);
-    void facebookDisconnectCoro();
-    void facebookShareCoro(std::string route, LLSD share);
-    void facebookShareImageCoro(std::string route, LLPointer<LLImageFormatted> image, std::string caption);
-    void facebookConnectInfoCoro();
-    void facebookConnectFriendsCoro();
-};
-
-#endif // LL_LLFACEBOOKCONNECT_H
diff --git a/indra/newview/llfasttimerview.cpp b/indra/newview/llfasttimerview.cpp
index f68e63cb96..239d162101 100644
--- a/indra/newview/llfasttimerview.cpp
+++ b/indra/newview/llfasttimerview.cpp
@@ -43,6 +43,7 @@
 #include "llsdserialize.h"
 #include "lltooltip.h"
 #include "llbutton.h"
+#include "llscrollbar.h"
 
 #include "llappviewer.h"
 #include "llviewertexturelist.h"
@@ -128,6 +129,7 @@ void LLFastTimerView::setPauseState(bool pause_state)
 BOOL LLFastTimerView::postBuild()
 {
 	LLButton& pause_btn = getChildRef<LLButton>("pause_btn");
+	mScrollBar = getChild<LLScrollbar>("scroll_vert");
 	
 	pause_btn.setCommitCallback(boost::bind(&LLFastTimerView::onPause, this));
 	return TRUE;
@@ -183,7 +185,7 @@ BOOL LLFastTimerView::handleDoubleClick(S32 x, S32 y, MASK mask)
 
 BOOL LLFastTimerView::handleMouseDown(S32 x, S32 y, MASK mask)
 {
-	if (x < mBarRect.mLeft) 
+	if (x < mScrollBar->getRect().mLeft)
 	{
 		BlockTimerStatHandle* idp = getLegendID(y);
 		if (idp)
@@ -284,7 +286,7 @@ BOOL LLFastTimerView::handleHover(S32 x, S32 y, MASK mask)
 			}
 		}
 	}
-	else if (x < mBarRect.mLeft) 
+	else if (x < mScrollBar->getRect().mLeft) 
 	{
 		BlockTimerStatHandle* timer_id = getLegendID(y);
 		if (timer_id)
@@ -335,7 +337,7 @@ BOOL LLFastTimerView::handleToolTip(S32 x, S32 y, MASK mask)
 	else
 	{
 		// tooltips for timer legend
-		if (x < mBarRect.mLeft) 
+		if (x < mScrollBar->getRect().mLeft) 
 		{
 			BlockTimerStatHandle* idp = getLegendID(y);
 			if (idp)
@@ -352,10 +354,18 @@ BOOL LLFastTimerView::handleToolTip(S32 x, S32 y, MASK mask)
 
 BOOL LLFastTimerView::handleScrollWheel(S32 x, S32 y, S32 clicks)
 {
+    if (x < mBarRect.mLeft)
+    {
+        // Inside mScrollBar and list of timers
+        mScrollBar->handleScrollWheel(x,y,clicks);
+    }
+    else
+    {
 	setPauseState(true);
 	mScrollIndex = llclamp(	mScrollIndex + clicks,
 							0,
 							llmin((S32)mRecording.getNumRecordedPeriods(), (S32)mRecording.getNumRecordedPeriods() - MAX_VISIBLE_HISTORY));
+    }
 	return TRUE;
 }
 
@@ -1197,6 +1207,7 @@ void LLFastTimerView::drawLegend()
 	{
 		LLLocalClipRect clip(mLegendRect);
 		S32 cur_line = 0;
+		S32 scroll_offset = 0; // element's y offset from top of the inner scroll's rect
 		ft_display_idx.clear();
 		std::map<BlockTimerStatHandle*, S32> display_line;
 		for (block_timer_tree_df_iterator_t it = LLTrace::begin_block_timer_tree_df(FTM_FRAME);
@@ -1204,10 +1215,24 @@ void LLFastTimerView::drawLegend()
 			++it)
 		{
 			BlockTimerStatHandle* idp = (*it);
+			// Needed to figure out offsets and parenting
 			display_line[idp] = cur_line;
-			ft_display_idx.push_back(idp);
 			cur_line++;
+			if (scroll_offset < mScrollBar->getDocPos())
+			{
+				// only offset for visible items
+				scroll_offset += TEXT_HEIGHT + 2;
+				if (idp->getTreeNode().mCollapsed)
+				{
+					it.skipDescendants();
+				}
+				continue;
+			}
+
+			// used for mouse clicks
+			ft_display_idx.push_back(idp);
 
+			// Actual draw, first bar (square), then text
 			x = MARGIN;
 
 			LLRect bar_rect(x, y, x + TEXT_HEIGHT, y - TEXT_HEIGHT);
@@ -1281,11 +1306,14 @@ void LLFastTimerView::drawLegend()
 
 			y -= (TEXT_HEIGHT + 2);
 
+			scroll_offset += TEXT_HEIGHT + 2;
 			if (idp->getTreeNode().mCollapsed) 
 			{
 				it.skipDescendants();
 			}
 		}
+		// Recalculate scroll size
+		mScrollBar->setDocSize(scroll_offset - mLegendRect.getHeight());
 	}
 }
 
diff --git a/indra/newview/llfasttimerview.h b/indra/newview/llfasttimerview.h
index 3e30bd86ba..ff65f8da07 100644
--- a/indra/newview/llfasttimerview.h
+++ b/indra/newview/llfasttimerview.h
@@ -33,6 +33,8 @@
 #include "lltracerecording.h"
 #include <deque>
 
+class LLScrollbar;
+
 class LLFastTimerView : public LLFloater
 {
 public:
@@ -142,6 +144,8 @@ private:
 									mLegendRect;
 	LLFrameTimer					mHighlightTimer;
 	LLTrace::PeriodicRecording		mRecording;
+
+	LLScrollbar* 					mScrollBar;
 };
 
 #endif
diff --git a/indra/newview/llfloaterfacebook.cpp b/indra/newview/llfloaterfacebook.cpp
deleted file mode 100644
index e84cbc289f..0000000000
--- a/indra/newview/llfloaterfacebook.cpp
+++ /dev/null
@@ -1,1132 +0,0 @@
-/**
-* @file llfloaterfacebook.cpp
-* @brief Implementation of llfloaterfacebook
-* @author Gilbert@lindenlab.com
-*
-* $LicenseInfo:firstyear=2013&license=viewerlgpl$
-* Second Life Viewer Source Code
-* Copyright (C) 2013, Linden Research, Inc.
-*
-* This library is free software; you can redistribute it and/or
-* modify it under the terms of the GNU Lesser General Public
-* License as published by the Free Software Foundation;
-* version 2.1 of the License only.
-*
-* This library is distributed in the hope that it will be useful,
-* but WITHOUT ANY WARRANTY; without even the implied warranty of
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-* Lesser General Public License for more details.
-*
-* You should have received a copy of the GNU Lesser General Public
-* License along with this library; if not, write to the Free Software
-* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
-*
-* Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
-* $/LicenseInfo$
-*/
-
-#include "llviewerprecompiledheaders.h"
-
-#include "llfloaterfacebook.h"
-
-#include "llagent.h"
-#include "llagentui.h"
-#include "llcheckboxctrl.h"
-#include "llcombobox.h"
-#include "llfacebookconnect.h"
-#include "llfloaterbigpreview.h"
-#include "llfloaterreg.h"
-#include "lliconctrl.h"
-#include "llimagefiltersmanager.h"
-#include "llresmgr.h"		// LLLocale
-#include "llsdserialize.h"
-#include "llloadingindicator.h"
-#include "llslurl.h"
-#include "lltrans.h"
-#include "llsnapshotlivepreview.h"
-#include "llviewerregion.h"
-#include "llviewercontrol.h"
-#include "llviewermedia.h"
-#include "lltabcontainer.h"
-#include "llavatarlist.h"
-#include "llpanelpeoplemenus.h"
-#include "llaccordionctrl.h"
-#include "llaccordionctrltab.h"
-
-static LLPanelInjector<LLFacebookStatusPanel> t_panel_status("llfacebookstatuspanel");
-static LLPanelInjector<LLFacebookPhotoPanel> t_panel_photo("llfacebookphotopanel");
-static LLPanelInjector<LLFacebookCheckinPanel> t_panel_checkin("llfacebookcheckinpanel");
-static LLPanelInjector<LLFacebookFriendsPanel> t_panel_friends("llfacebookfriendspanel");
-
-const std::string DEFAULT_CHECKIN_LOCATION_URL = "http://maps.secondlife.com/";
-const std::string DEFAULT_CHECKIN_ICON_URL = "http://map.secondlife.com.s3.amazonaws.com/map_placeholder.png";
-const std::string DEFAULT_CHECKIN_QUERY_PARAMETERS = "?sourceid=slshare_checkin&utm_source=facebook&utm_medium=checkin&utm_campaign=slshare";
-const std::string DEFAULT_PHOTO_QUERY_PARAMETERS = "?sourceid=slshare_photo&utm_source=facebook&utm_medium=photo&utm_campaign=slshare";
-
-const S32 MAX_QUALITY = 100;         // Max quality value for jpeg images
-const S32 MIN_QUALITY = 0;           // Min quality value for jpeg images
-const S32 TARGET_DATA_SIZE = 950000; // Size of the image (compressed) we're trying to send to Facebook
-
-std::string get_map_url()
-{
-    LLVector3d center_agent;
-    LLViewerRegion *regionp = gAgent.getRegion();
-    if (regionp)
-    {
-        center_agent = regionp->getCenterGlobal();
-    }
-    int x_pos = center_agent[0] / 256.0;
-    int y_pos = center_agent[1] / 256.0;
-    std::string map_url = gSavedSettings.getString("CurrentMapServerURL") + llformat("map-1-%d-%d-objects.jpg", x_pos, y_pos);
-    return map_url;
-}
-
-// Compute target jpeg quality : see https://wiki.lindenlab.com/wiki/Facebook_Image_Quality for details
-S32 compute_jpeg_quality(S32 width, S32 height)
-{
-    F32 target_compression_ratio = (F32)(width * height * 3) / (F32)(TARGET_DATA_SIZE);
-    S32 quality = (S32)(110.0f - (2.0f * target_compression_ratio));
-    return llclamp(quality, MIN_QUALITY, MAX_QUALITY);
-}
-
-///////////////////////////
-//LLFacebookStatusPanel//////
-///////////////////////////
-
-LLFacebookStatusPanel::LLFacebookStatusPanel() :
-    mMessageTextEditor(NULL),
-    mPostButton(NULL),
-    mCancelButton(NULL),
-    mAccountCaptionLabel(NULL),
-    mAccountNameLabel(NULL),
-    mPanelButtons(NULL),
-    mConnectButton(NULL),
-    mDisconnectButton(NULL)
-{
-    mCommitCallbackRegistrar.add("SocialSharing.Connect", boost::bind(&LLFacebookStatusPanel::onConnect, this));
-    mCommitCallbackRegistrar.add("SocialSharing.Disconnect", boost::bind(&LLFacebookStatusPanel::onDisconnect, this));
-
-    setVisibleCallback(boost::bind(&LLFacebookStatusPanel::onVisibilityChange, this, _2));
-
-    mCommitCallbackRegistrar.add("SocialSharing.SendStatus", boost::bind(&LLFacebookStatusPanel::onSend, this));
-}
-
-BOOL LLFacebookStatusPanel::postBuild()
-{
-    mAccountCaptionLabel = getChild<LLTextBox>("account_caption_label");
-    mAccountNameLabel = getChild<LLTextBox>("account_name_label");
-    mPanelButtons = getChild<LLUICtrl>("panel_buttons");
-    mConnectButton = getChild<LLUICtrl>("connect_btn");
-    mDisconnectButton = getChild<LLUICtrl>("disconnect_btn");
-
-    mMessageTextEditor = getChild<LLUICtrl>("status_message");
-    mPostButton = getChild<LLUICtrl>("post_status_btn");
-    mCancelButton = getChild<LLUICtrl>("cancel_status_btn");
-
-    return LLPanel::postBuild();
-}
-
-void LLFacebookStatusPanel::draw()
-{
-    LLFacebookConnect::EConnectionState connection_state = LLFacebookConnect::instance().getConnectionState();
-
-    //Disable the 'disconnect' button and the 'use another account' button when disconnecting in progress
-    bool disconnecting = connection_state == LLFacebookConnect::FB_DISCONNECTING;
-    mDisconnectButton->setEnabled(!disconnecting);
-
-    //Disable the 'connect' button when a connection is in progress
-    bool connecting = connection_state == LLFacebookConnect::FB_CONNECTION_IN_PROGRESS;
-    mConnectButton->setEnabled(!connecting);
-
-    if (mMessageTextEditor && mPostButton && mCancelButton)
-    {
-        bool no_ongoing_connection = !(LLFacebookConnect::instance().isTransactionOngoing());
-        std::string message = mMessageTextEditor->getValue().asString();
-        mMessageTextEditor->setEnabled(no_ongoing_connection);
-        mCancelButton->setEnabled(no_ongoing_connection);
-        mPostButton->setEnabled(no_ongoing_connection && !message.empty());
-    }
-
-    LLPanel::draw();
-}
-
-void LLFacebookStatusPanel::onSend()
-{
-    LLEventPumps::instance().obtain("FacebookConnectState").stopListening("LLFacebookStatusPanel"); // just in case it is already listening
-    LLEventPumps::instance().obtain("FacebookConnectState").listen("LLFacebookStatusPanel", boost::bind(&LLFacebookStatusPanel::onFacebookConnectStateChange, this, _1));
-
-    // Connect to Facebook if necessary and then post
-    if (LLFacebookConnect::instance().isConnected())
-    {
-        sendStatus();
-    }
-    else
-    {
-        LLFacebookConnect::instance().checkConnectionToFacebook(true);
-    }
-}
-
-bool LLFacebookStatusPanel::onFacebookConnectStateChange(const LLSD& data)
-{
-    switch (data.get("enum").asInteger())
-    {
-    case LLFacebookConnect::FB_CONNECTED:
-        sendStatus();
-        break;
-
-    case LLFacebookConnect::FB_POSTED:
-        LLEventPumps::instance().obtain("FacebookConnectState").stopListening("LLFacebookStatusPanel");
-        clearAndClose();
-        break;
-    }
-
-    return false;
-}
-
-bool LLFacebookStatusPanel::onFacebookConnectAccountStateChange(const LLSD& data)
-{
-    if (LLFacebookConnect::instance().isConnected())
-    {
-        //In process of disconnecting so leave the layout as is
-        if (data.get("enum").asInteger() != LLFacebookConnect::FB_DISCONNECTING)
-        {
-            showConnectedLayout();
-        }
-    }
-    else
-    {
-        showDisconnectedLayout();
-    }
-
-    return false;
-}
-
-void LLFacebookStatusPanel::sendStatus()
-{
-    std::string message = mMessageTextEditor->getValue().asString();
-    if (!message.empty())
-    {
-        LLFacebookConnect::instance().updateStatus(message);
-    }
-}
-
-void LLFacebookStatusPanel::onVisibilityChange(BOOL visible)
-{
-    if (visible)
-    {
-        LLEventPumps::instance().obtain("FacebookConnectState").stopListening("LLFacebookAccountPanel");
-        LLEventPumps::instance().obtain("FacebookConnectState").listen("LLFacebookAccountPanel", boost::bind(&LLFacebookStatusPanel::onFacebookConnectAccountStateChange, this, _1));
-
-        LLEventPumps::instance().obtain("FacebookConnectInfo").stopListening("LLFacebookAccountPanel");
-        LLEventPumps::instance().obtain("FacebookConnectInfo").listen("LLFacebookAccountPanel", boost::bind(&LLFacebookStatusPanel::onFacebookConnectInfoChange, this));
-
-        //Connected
-        if (LLFacebookConnect::instance().isConnected())
-        {
-            showConnectedLayout();
-        }
-        //Check if connected (show disconnected layout in meantime)
-        else
-        {
-            showDisconnectedLayout();
-        }
-        if ((LLFacebookConnect::instance().getConnectionState() == LLFacebookConnect::FB_NOT_CONNECTED) ||
-            (LLFacebookConnect::instance().getConnectionState() == LLFacebookConnect::FB_CONNECTION_FAILED))
-        {
-            LLFacebookConnect::instance().checkConnectionToFacebook();
-        }
-    }
-    else
-    {
-        LLEventPumps::instance().obtain("FacebookConnectState").stopListening("LLFacebookAccountPanel");
-        LLEventPumps::instance().obtain("FacebookConnectInfo").stopListening("LLFacebookAccountPanel");
-    }
-}
-
-bool LLFacebookStatusPanel::onFacebookConnectInfoChange()
-{
-    LLSD info = LLFacebookConnect::instance().getInfo();
-    std::string clickable_name;
-
-    //Strings of format [http://www.somewebsite.com Click Me] become clickable text
-    if (info.has("link") && info.has("name"))
-    {
-        clickable_name = "[" + info["link"].asString() + " " + info["name"].asString() + "]";
-    }
-
-    mAccountNameLabel->setText(clickable_name);
-
-    return false;
-}
-
-void LLFacebookStatusPanel::showConnectButton()
-{
-    if (!mConnectButton->getVisible())
-    {
-        mConnectButton->setVisible(TRUE);
-        mDisconnectButton->setVisible(FALSE);
-    }
-}
-
-void LLFacebookStatusPanel::hideConnectButton()
-{
-    if (mConnectButton->getVisible())
-    {
-        mConnectButton->setVisible(FALSE);
-        mDisconnectButton->setVisible(TRUE);
-    }
-}
-
-void LLFacebookStatusPanel::showDisconnectedLayout()
-{
-    mAccountCaptionLabel->setText(getString("facebook_disconnected"));
-    mAccountNameLabel->setText(std::string(""));
-    showConnectButton();
-}
-
-void LLFacebookStatusPanel::showConnectedLayout()
-{
-    LLFacebookConnect::instance().loadFacebookInfo();
-
-    mAccountCaptionLabel->setText(getString("facebook_connected"));
-    hideConnectButton();
-}
-
-void LLFacebookStatusPanel::onConnect()
-{
-    LLFacebookConnect::instance().checkConnectionToFacebook(true);
-}
-
-void LLFacebookStatusPanel::onDisconnect()
-{
-    LLFacebookConnect::instance().disconnectFromFacebook();
-}
-
-void LLFacebookStatusPanel::clearAndClose()
-{
-    mMessageTextEditor->setValue("");
-
-    LLFloater* floater = getParentByType<LLFloater>();
-    if (floater)
-    {
-        floater->closeFloater();
-    }
-}
-
-///////////////////////////
-//LLFacebookPhotoPanel///////
-///////////////////////////
-
-LLFacebookPhotoPanel::LLFacebookPhotoPanel() :
-    mResolutionComboBox(NULL),
-    mRefreshBtn(NULL),
-    mBtnPreview(NULL),
-    mWorkingLabel(NULL),
-    mThumbnailPlaceholder(NULL),
-    mCaptionTextBox(NULL),
-    mPostButton(NULL),
-    mBigPreviewFloater(NULL),
-    mQuality(MAX_QUALITY)
-{
-    mCommitCallbackRegistrar.add("SocialSharing.SendPhoto", boost::bind(&LLFacebookPhotoPanel::onSend, this));
-    mCommitCallbackRegistrar.add("SocialSharing.RefreshPhoto", boost::bind(&LLFacebookPhotoPanel::onClickNewSnapshot, this));
-    mCommitCallbackRegistrar.add("SocialSharing.BigPreview", boost::bind(&LLFacebookPhotoPanel::onClickBigPreview, this));
-}
-
-LLFacebookPhotoPanel::~LLFacebookPhotoPanel()
-{
-    if (mPreviewHandle.get())
-    {
-        mPreviewHandle.get()->die();
-    }
-}
-
-BOOL LLFacebookPhotoPanel::postBuild()
-{
-    setVisibleCallback(boost::bind(&LLFacebookPhotoPanel::onVisibilityChange, this, _2));
-
-    mResolutionComboBox = getChild<LLUICtrl>("resolution_combobox");
-    mResolutionComboBox->setValue("[i1200,i630]"); // hardcoded defaults ftw!
-    mResolutionComboBox->setCommitCallback(boost::bind(&LLFacebookPhotoPanel::updateResolution, this, TRUE));
-    mFilterComboBox = getChild<LLUICtrl>("filters_combobox");
-    mFilterComboBox->setCommitCallback(boost::bind(&LLFacebookPhotoPanel::updateResolution, this, TRUE));
-    mRefreshBtn = getChild<LLUICtrl>("new_snapshot_btn");
-    mBtnPreview = getChild<LLButton>("big_preview_btn");
-    mWorkingLabel = getChild<LLUICtrl>("working_lbl");
-    mThumbnailPlaceholder = getChild<LLUICtrl>("thumbnail_placeholder");
-    mCaptionTextBox = getChild<LLUICtrl>("photo_caption");
-    mPostButton = getChild<LLUICtrl>("post_photo_btn");
-    mCancelButton = getChild<LLUICtrl>("cancel_photo_btn");
-    mBigPreviewFloater = dynamic_cast<LLFloaterBigPreview*>(LLFloaterReg::getInstance("big_preview"));
-
-    // Update filter list
-    std::vector<std::string> filter_list = LLImageFiltersManager::getInstance()->getFiltersList();
-    LLComboBox* filterbox = static_cast<LLComboBox *>(mFilterComboBox);
-    for (U32 i = 0; i < filter_list.size(); i++)
-    {
-        filterbox->add(filter_list[i]);
-    }
-
-    return LLPanel::postBuild();
-}
-
-// virtual
-S32 LLFacebookPhotoPanel::notify(const LLSD& info)
-{
-    if (info.has("snapshot-updating"))
-    {
-        // Disable the Post button and whatever else while the snapshot is not updated
-        // updateControls();
-        return 1;
-    }
-
-    if (info.has("snapshot-updated"))
-    {
-        // Enable the send/post/save buttons.
-        updateControls();
-
-        // The refresh button is initially hidden. We show it after the first update,
-        // i.e. after snapshot is taken
-        LLUICtrl * refresh_button = getRefreshBtn();
-        if (!refresh_button->getVisible())
-        {
-            refresh_button->setVisible(true);
-        }
-        return 1;
-    }
-
-    return 0;
-}
-
-void LLFacebookPhotoPanel::draw()
-{
-    LLSnapshotLivePreview * previewp = static_cast<LLSnapshotLivePreview *>(mPreviewHandle.get());
-
-    // Enable interaction only if no transaction with the service is on-going (prevent duplicated posts)
-    bool no_ongoing_connection = !(LLFacebookConnect::instance().isTransactionOngoing());
-    mCancelButton->setEnabled(no_ongoing_connection);
-    mCaptionTextBox->setEnabled(no_ongoing_connection);
-    mResolutionComboBox->setEnabled(no_ongoing_connection);
-    mFilterComboBox->setEnabled(no_ongoing_connection);
-    mRefreshBtn->setEnabled(no_ongoing_connection);
-    mBtnPreview->setEnabled(no_ongoing_connection);
-
-    // Reassign the preview floater if we have the focus and the preview exists
-    if (hasFocus() && isPreviewVisible())
-    {
-        attachPreview();
-    }
-
-    // Toggle the button state as appropriate
-    bool preview_active = (isPreviewVisible() && mBigPreviewFloater->isFloaterOwner(getParentByType<LLFloater>()));
-    mBtnPreview->setToggleState(preview_active);
-
-    // Display the thumbnail if one is available
-    if (previewp && previewp->getThumbnailImage())
-    {
-        const LLRect& thumbnail_rect = mThumbnailPlaceholder->getRect();
-        const S32 thumbnail_w = previewp->getThumbnailWidth();
-        const S32 thumbnail_h = previewp->getThumbnailHeight();
-
-        // calc preview offset within the preview rect
-        const S32 local_offset_x = (thumbnail_rect.getWidth() - thumbnail_w) / 2;
-        const S32 local_offset_y = (thumbnail_rect.getHeight() - thumbnail_h) / 2;
-        S32 offset_x = thumbnail_rect.mLeft + local_offset_x;
-        S32 offset_y = thumbnail_rect.mBottom + local_offset_y;
-
-        gGL.matrixMode(LLRender::MM_MODELVIEW);
-        // Apply floater transparency to the texture unless the floater is focused.
-        F32 alpha = getTransparencyType() == TT_ACTIVE ? 1.0f : getCurrentTransparency();
-        LLColor4 color = LLColor4::white;
-        gl_draw_scaled_image(offset_x, offset_y,
-            thumbnail_w, thumbnail_h,
-            previewp->getThumbnailImage(), color % alpha);
-    }
-
-    // Update the visibility of the working (computing preview) label
-    mWorkingLabel->setVisible(!(previewp && previewp->getSnapshotUpToDate()));
-
-    // Enable Post if we have a preview to send and no on going connection being processed
-    mPostButton->setEnabled(no_ongoing_connection && (previewp && previewp->getSnapshotUpToDate()));
-
-    // Draw the rest of the panel on top of it
-    LLPanel::draw();
-}
-
-LLSnapshotLivePreview* LLFacebookPhotoPanel::getPreviewView()
-{
-    LLSnapshotLivePreview* previewp = (LLSnapshotLivePreview*)mPreviewHandle.get();
-    return previewp;
-}
-
-void LLFacebookPhotoPanel::onVisibilityChange(BOOL visible)
-{
-    if (visible)
-    {
-        if (mPreviewHandle.get())
-        {
-            LLSnapshotLivePreview* preview = getPreviewView();
-            if (preview)
-            {
-                LL_DEBUGS() << "opened, updating snapshot" << LL_ENDL;
-                preview->updateSnapshot(TRUE);
-            }
-        }
-        else
-        {
-            LLRect full_screen_rect = getRootView()->getRect();
-            LLSnapshotLivePreview::Params p;
-            p.rect(full_screen_rect);
-            LLSnapshotLivePreview* previewp = new LLSnapshotLivePreview(p);
-            mPreviewHandle = previewp->getHandle();
-            mQuality = MAX_QUALITY;
-
-            previewp->setContainer(this);
-            previewp->setSnapshotType(LLSnapshotModel::SNAPSHOT_WEB);
-            previewp->setSnapshotFormat(LLSnapshotModel::SNAPSHOT_FORMAT_JPEG);
-            previewp->setSnapshotQuality(mQuality, false);
-            previewp->setThumbnailSubsampled(TRUE);     // We want the preview to reflect the *saved* image
-            previewp->setAllowRenderUI(FALSE);          // We do not want the rendered UI in our snapshots
-            previewp->setAllowFullScreenPreview(FALSE);  // No full screen preview in SL Share mode
-            previewp->setThumbnailPlaceholderRect(mThumbnailPlaceholder->getRect());
-
-            updateControls();
-        }
-    }
-}
-
-void LLFacebookPhotoPanel::onClickNewSnapshot()
-{
-    LLSnapshotLivePreview* previewp = getPreviewView();
-    if (previewp)
-    {
-        previewp->updateSnapshot(TRUE);
-    }
-}
-
-void LLFacebookPhotoPanel::onClickBigPreview()
-{
-    // Toggle the preview
-    if (isPreviewVisible())
-    {
-        LLFloaterReg::hideInstance("big_preview");
-    }
-    else
-    {
-        attachPreview();
-        LLFloaterReg::showInstance("big_preview");
-    }
-}
-
-bool LLFacebookPhotoPanel::isPreviewVisible()
-{
-    return (mBigPreviewFloater && mBigPreviewFloater->getVisible());
-}
-
-void LLFacebookPhotoPanel::attachPreview()
-{
-    if (mBigPreviewFloater)
-    {
-        LLSnapshotLivePreview* previewp = getPreviewView();
-        mBigPreviewFloater->setPreview(previewp);
-        mBigPreviewFloater->setFloaterOwner(getParentByType<LLFloater>());
-    }
-}
-
-void LLFacebookPhotoPanel::onSend()
-{
-    LLEventPumps::instance().obtain("FacebookConnectState").stopListening("LLFacebookPhotoPanel"); // just in case it is already listening
-    LLEventPumps::instance().obtain("FacebookConnectState").listen("LLFacebookPhotoPanel", boost::bind(&LLFacebookPhotoPanel::onFacebookConnectStateChange, this, _1));
-
-    // Connect to Facebook if necessary and then post
-    if (LLFacebookConnect::instance().isConnected())
-    {
-        sendPhoto();
-    }
-    else
-    {
-        LLFacebookConnect::instance().checkConnectionToFacebook(true);
-    }
-}
-
-bool LLFacebookPhotoPanel::onFacebookConnectStateChange(const LLSD& data)
-{
-    switch (data.get("enum").asInteger())
-    {
-    case LLFacebookConnect::FB_CONNECTED:
-        sendPhoto();
-        break;
-
-    case LLFacebookConnect::FB_POSTED:
-        LLEventPumps::instance().obtain("FacebookConnectState").stopListening("LLFacebookPhotoPanel");
-        clearAndClose();
-        break;
-    }
-
-    return false;
-}
-
-void LLFacebookPhotoPanel::sendPhoto()
-{
-    // Get the caption
-    std::string caption = mCaptionTextBox->getValue().asString();
-
-    // Get the image
-    LLSnapshotLivePreview* previewp = getPreviewView();
-
-    // Post to Facebook
-    LLFacebookConnect::instance().sharePhoto(previewp->getFormattedImage(), caption);
-
-    updateControls();
-}
-
-void LLFacebookPhotoPanel::clearAndClose()
-{
-    mCaptionTextBox->setValue("");
-
-    LLFloater* floater = getParentByType<LLFloater>();
-    if (floater)
-    {
-        floater->closeFloater();
-        if (mBigPreviewFloater)
-        {
-            mBigPreviewFloater->closeOnFloaterOwnerClosing(floater);
-        }
-    }
-}
-
-void LLFacebookPhotoPanel::updateControls()
-{
-    LLSnapshotLivePreview* previewp = getPreviewView();
-    BOOL got_snap = previewp && previewp->getSnapshotUpToDate();
-
-    // *TODO: Separate maximum size for Web images from postcards
-    LL_DEBUGS() << "Is snapshot up-to-date? " << got_snap << LL_ENDL;
-
-    updateResolution(FALSE);
-}
-
-void LLFacebookPhotoPanel::updateResolution(BOOL do_update)
-{
-    LLComboBox* combobox = static_cast<LLComboBox *>(mResolutionComboBox);
-    LLComboBox* filterbox = static_cast<LLComboBox *>(mFilterComboBox);
-
-    std::string sdstring = combobox->getSelectedValue();
-    LLSD sdres;
-    std::stringstream sstream(sdstring);
-    LLSDSerialize::fromNotation(sdres, sstream, sdstring.size());
-
-    S32 width = sdres[0];
-    S32 height = sdres[1];
-
-    // Note : index 0 of the filter drop down is assumed to be "No filter" in whichever locale
-    std::string filter_name = (filterbox->getCurrentIndex() ? filterbox->getSimple() : "");
-
-    LLSnapshotLivePreview * previewp = static_cast<LLSnapshotLivePreview *>(mPreviewHandle.get());
-    if (previewp && combobox->getCurrentIndex() >= 0)
-    {
-        S32 original_width = 0, original_height = 0;
-        previewp->getSize(original_width, original_height);
-
-        if (width == 0 || height == 0)
-        {
-            // take resolution from current window size
-            LL_DEBUGS() << "Setting preview res from window: " << gViewerWindow->getWindowWidthRaw() << "x" << gViewerWindow->getWindowHeightRaw() << LL_ENDL;
-            previewp->setSize(gViewerWindow->getWindowWidthRaw(), gViewerWindow->getWindowHeightRaw());
-        }
-        else
-        {
-            // use the resolution from the selected pre-canned drop-down choice
-            LL_DEBUGS() << "Setting preview res selected from combo: " << width << "x" << height << LL_ENDL;
-            previewp->setSize(width, height);
-        }
-
-        checkAspectRatio(width);
-
-        previewp->getSize(width, height);
-
-        // Recompute quality setting
-        mQuality = compute_jpeg_quality(width, height);
-        previewp->setSnapshotQuality(mQuality, false);
-
-        if (original_width != width || original_height != height)
-        {
-            previewp->setSize(width, height);
-            if (do_update)
-            {
-                previewp->updateSnapshot(TRUE);
-                updateControls();
-            }
-        }
-        // Get the old filter, compare to the current one "filter_name" and set if changed
-        std::string original_filter = previewp->getFilter();
-        if (original_filter != filter_name)
-        {
-            previewp->setFilter(filter_name);
-            if (do_update)
-            {
-                previewp->updateSnapshot(FALSE, TRUE);
-                updateControls();
-            }
-        }
-    }
-}
-
-void LLFacebookPhotoPanel::checkAspectRatio(S32 index)
-{
-    LLSnapshotLivePreview *previewp = getPreviewView();
-
-    BOOL keep_aspect = FALSE;
-
-    if (0 == index) // current window size
-    {
-        keep_aspect = TRUE;
-    }
-    else // predefined resolution
-    {
-        keep_aspect = FALSE;
-    }
-
-    if (previewp)
-    {
-        previewp->mKeepAspectRatio = keep_aspect;
-    }
-}
-
-LLUICtrl* LLFacebookPhotoPanel::getRefreshBtn()
-{
-    return mRefreshBtn;
-}
-
-////////////////////////
-//LLFacebookCheckinPanel//
-////////////////////////
-
-LLFacebookCheckinPanel::LLFacebookCheckinPanel() :
-    mMapUrl(""),
-    mReloadingMapTexture(false)
-{
-    mCommitCallbackRegistrar.add("SocialSharing.SendCheckin", boost::bind(&LLFacebookCheckinPanel::onSend, this));
-}
-
-BOOL LLFacebookCheckinPanel::postBuild()
-{
-    // Keep pointers to widgets so we don't traverse the UI hierarchy too often
-    mPostButton = getChild<LLUICtrl>("post_place_btn");
-    mCancelButton = getChild<LLUICtrl>("cancel_place_btn");
-    mMessageTextEditor = getChild<LLUICtrl>("place_caption");
-    mMapLoadingIndicator = getChild<LLUICtrl>("map_loading_indicator");
-    mMapPlaceholder = getChild<LLIconCtrl>("map_placeholder");
-    mMapDefault = getChild<LLIconCtrl>("map_default");
-    mMapCheckBox = getChild<LLCheckBoxCtrl>("add_place_view_cb");
-
-    return LLPanel::postBuild();
-}
-
-void LLFacebookCheckinPanel::draw()
-{
-    bool no_ongoing_connection = !(LLFacebookConnect::instance().isTransactionOngoing());
-    mPostButton->setEnabled(no_ongoing_connection);
-    mCancelButton->setEnabled(no_ongoing_connection);
-    mMessageTextEditor->setEnabled(no_ongoing_connection);
-    mMapCheckBox->setEnabled(no_ongoing_connection);
-
-    std::string map_url = get_map_url();
-    // Did we change location?
-    if (map_url != mMapUrl)
-    {
-        mMapUrl = map_url;
-        // Load the map tile
-        mMapTexture = LLViewerTextureManager::getFetchedTextureFromUrl(mMapUrl, FTT_MAP_TILE, TRUE, LLGLTexture::BOOST_NONE, LLViewerTexture::LOD_TEXTURE);
-        mMapTexture->setBoostLevel(LLGLTexture::BOOST_MAP);
-        mReloadingMapTexture = true;
-        // In the meantime, put the "loading" indicator on, hide the tile map and disable the checkbox
-        mMapLoadingIndicator->setVisible(true);
-        mMapPlaceholder->setVisible(false);
-    }
-    // Are we done loading the map tile?
-    if (mReloadingMapTexture && mMapTexture->isFullyLoaded())
-    {
-        // Don't do it again next time around
-        mReloadingMapTexture = false;
-        // Convert the map texture to the appropriate image object
-        LLPointer<LLUIImage> ui_image = new LLUIImage(mMapUrl, mMapTexture);
-        // Load the map widget with the correct map tile image
-        mMapPlaceholder->setImage(ui_image);
-        // Now hide the loading indicator, bring the tile in view and reenable the checkbox with its previous value
-        mMapLoadingIndicator->setVisible(false);
-        mMapPlaceholder->setVisible(true);
-    }
-    // Show the default icon if that's the checkbox value (the real one...)
-    // This will hide/show the loading indicator and/or tile underneath
-    mMapDefault->setVisible(!(mMapCheckBox->get()));
-
-    LLPanel::draw();
-}
-
-void LLFacebookCheckinPanel::onSend()
-{
-    LLEventPumps::instance().obtain("FacebookConnectState").stopListening("LLFacebookCheckinPanel"); // just in case it is already listening
-    LLEventPumps::instance().obtain("FacebookConnectState").listen("LLFacebookCheckinPanel", boost::bind(&LLFacebookCheckinPanel::onFacebookConnectStateChange, this, _1));
-
-    // Connect to Facebook if necessary and then post
-    if (LLFacebookConnect::instance().isConnected())
-    {
-        sendCheckin();
-    }
-    else
-    {
-        LLFacebookConnect::instance().checkConnectionToFacebook(true);
-    }
-}
-
-bool LLFacebookCheckinPanel::onFacebookConnectStateChange(const LLSD& data)
-{
-    switch (data.get("enum").asInteger())
-    {
-    case LLFacebookConnect::FB_CONNECTED:
-        sendCheckin();
-        break;
-
-    case LLFacebookConnect::FB_POSTED:
-        LLEventPumps::instance().obtain("FacebookConnectState").stopListening("LLFacebookCheckinPanel");
-        clearAndClose();
-        break;
-    }
-
-    return false;
-}
-
-void LLFacebookCheckinPanel::sendCheckin()
-{
-    // Get the location SLURL
-    LLSLURL slurl;
-    LLAgentUI::buildSLURL(slurl);
-    std::string slurl_string = slurl.getSLURLString();
-
-    // Use a valid http:// URL if the scheme is secondlife://
-    LLURI slurl_uri(slurl_string);
-    if (slurl_uri.scheme() == LLSLURL::SLURL_SECONDLIFE_SCHEME)
-    {
-        slurl_string = DEFAULT_CHECKIN_LOCATION_URL;
-    }
-
-    // Add query parameters so Google Analytics can track incoming clicks!
-    slurl_string += DEFAULT_CHECKIN_QUERY_PARAMETERS;
-
-    // Get the region name
-    std::string region_name("");
-    LLViewerRegion *regionp = gAgent.getRegion();
-    if (regionp)
-    {
-        region_name = regionp->getName();
-    }
-
-    // Get the region description
-    std::string description;
-    LLAgentUI::buildLocationString(description, LLAgentUI::LOCATION_FORMAT_NORMAL_COORDS, gAgent.getPositionAgent());
-
-    // Optionally add the region map view
-    bool add_map_view = mMapCheckBox->getValue().asBoolean();
-    std::string map_url = (add_map_view ? get_map_url() : DEFAULT_CHECKIN_ICON_URL);
-
-    // Get the caption
-    std::string caption = mMessageTextEditor->getValue().asString();
-
-    // Post to Facebook
-    LLFacebookConnect::instance().postCheckin(slurl_string, region_name, description, map_url, caption);
-}
-
-void LLFacebookCheckinPanel::clearAndClose()
-{
-    mMessageTextEditor->setValue("");
-
-    LLFloater* floater = getParentByType<LLFloater>();
-    if (floater)
-    {
-        floater->closeFloater();
-    }
-}
-
-///////////////////////////
-//LLFacebookFriendsPanel//////
-///////////////////////////
-
-LLFacebookFriendsPanel::LLFacebookFriendsPanel() :
-    mFriendsStatusCaption(NULL),
-    mSecondLifeFriends(NULL),
-    mSuggestedFriends(NULL)
-{
-}
-
-LLFacebookFriendsPanel::~LLFacebookFriendsPanel()
-{
-    LLAvatarTracker::instance().removeObserver(this);
-}
-
-BOOL LLFacebookFriendsPanel::postBuild()
-{
-    mFriendsStatusCaption = getChild<LLTextBox>("facebook_friends_status");
-
-    mSecondLifeFriends = getChild<LLAvatarList>("second_life_friends");
-    mSecondLifeFriends->setContextMenu(&LLPanelPeopleMenus::gPeopleContextMenu);
-
-    mSuggestedFriends = getChild<LLAvatarList>("suggested_friends");
-    mSuggestedFriends->setContextMenu(&LLPanelPeopleMenus::gSuggestedFriendsContextMenu);
-
-    setVisibleCallback(boost::bind(&LLFacebookFriendsPanel::updateFacebookList, this, _2));
-
-    LLAvatarTracker::instance().addObserver(this);
-
-    return LLPanel::postBuild();
-}
-
-bool LLFacebookFriendsPanel::updateSuggestedFriendList()
-{
-    const LLAvatarTracker& av_tracker = LLAvatarTracker::instance();
-    uuid_vec_t& second_life_friends = mSecondLifeFriends->getIDs();
-    second_life_friends.clear();
-    uuid_vec_t& suggested_friends = mSuggestedFriends->getIDs();
-    suggested_friends.clear();
-
-    //Add suggested friends
-    LLSD friends = LLFacebookConnect::instance().getContent();
-    for (LLSD::array_const_iterator i = friends.beginArray(); i != friends.endArray(); ++i)
-    {
-        LLUUID agent_id = (*i).asUUID();
-        if (agent_id.notNull())
-        {
-            bool second_life_buddy = av_tracker.isBuddy(agent_id);
-            if (second_life_buddy)
-            {
-                second_life_friends.push_back(agent_id);
-            }
-            else
-            {
-                //FB+SL but not SL friend
-                suggested_friends.push_back(agent_id);
-            }
-        }
-    }
-
-    //Force a refresh when there aren't any filter matches (prevent displaying content that shouldn't display)
-    mSecondLifeFriends->setDirty(true, !mSecondLifeFriends->filterHasMatches());
-    mSuggestedFriends->setDirty(true, !mSuggestedFriends->filterHasMatches());
-    showFriendsAccordionsIfNeeded();
-
-    return false;
-}
-
-void LLFacebookFriendsPanel::showFriendsAccordionsIfNeeded()
-{
-    // Show / hide the status text : needs to be done *before* showing / hidding the accordions
-    if (!mSecondLifeFriends->filterHasMatches() && !mSuggestedFriends->filterHasMatches())
-    {
-        // Show some explanation text if the lists are empty...
-        mFriendsStatusCaption->setVisible(true);
-        if (LLFacebookConnect::instance().isConnected())
-        {
-            //...you're connected to FB but have no friends :(
-            mFriendsStatusCaption->setText(getString("facebook_friends_empty"));
-        }
-        else
-        {
-            //...you're not connected to FB
-            mFriendsStatusCaption->setText(getString("facebook_friends_no_connected"));
-        }
-        // Hide the lists
-        getChild<LLAccordionCtrl>("friends_accordion")->setVisible(false);
-        getChild<LLAccordionCtrlTab>("tab_second_life_friends")->setVisible(false);
-        getChild<LLAccordionCtrlTab>("tab_suggested_friends")->setVisible(false);
-    }
-    else
-    {
-        // We have something in the lists, hide the explanatory text
-        mFriendsStatusCaption->setVisible(false);
-
-        // Show the lists
-        LLAccordionCtrl* accordion = getChild<LLAccordionCtrl>("friends_accordion");
-        accordion->setVisible(true);
-
-        // Expand and show accordions if needed, else - hide them
-        getChild<LLAccordionCtrlTab>("tab_second_life_friends")->setVisible(mSecondLifeFriends->filterHasMatches());
-        getChild<LLAccordionCtrlTab>("tab_suggested_friends")->setVisible(mSuggestedFriends->filterHasMatches());
-
-        // Rearrange accordions
-        accordion->arrange();
-    }
-}
-
-void LLFacebookFriendsPanel::changed(U32 mask)
-{
-    if (mask & (LLFriendObserver::ADD | LLFriendObserver::REMOVE))
-    {
-        LLFacebookConnect::instance().loadFacebookFriends();
-        updateFacebookList(true);
-    }
-}
-
-
-void LLFacebookFriendsPanel::updateFacebookList(bool visible)
-{
-    if (visible)
-    {
-        // We want this to be called to fetch the friends list once a connection is established
-        LLEventPumps::instance().obtain("FacebookConnectState").stopListening("LLFacebookFriendsPanel");
-        LLEventPumps::instance().obtain("FacebookConnectState").listen("LLFacebookFriendsPanel", boost::bind(&LLFacebookFriendsPanel::onConnectedToFacebook, this, _1));
-
-        // We then want this to be called to update the displayed lists once the list of friends is received
-        LLEventPumps::instance().obtain("FacebookConnectContent").stopListening("LLFacebookFriendsPanel"); // just in case it is already listening
-        LLEventPumps::instance().obtain("FacebookConnectContent").listen("LLFacebookFriendsPanel", boost::bind(&LLFacebookFriendsPanel::updateSuggestedFriendList, this));
-
-        // Try to connect to Facebook
-        if ((LLFacebookConnect::instance().getConnectionState() == LLFacebookConnect::FB_NOT_CONNECTED) ||
-            (LLFacebookConnect::instance().getConnectionState() == LLFacebookConnect::FB_CONNECTION_FAILED))
-        {
-            LLFacebookConnect::instance().checkConnectionToFacebook();
-        }
-        // Loads FB friends
-        if (LLFacebookConnect::instance().isConnected())
-        {
-            LLFacebookConnect::instance().loadFacebookFriends();
-        }
-        // Sort the FB friends and update the lists
-        updateSuggestedFriendList();
-    }
-}
-
-bool LLFacebookFriendsPanel::onConnectedToFacebook(const LLSD& data)
-{
-    LLSD::Integer connection_state = data.get("enum").asInteger();
-
-    if (connection_state == LLFacebookConnect::FB_CONNECTED)
-    {
-        LLFacebookConnect::instance().loadFacebookFriends();
-    }
-    else if (connection_state == LLFacebookConnect::FB_NOT_CONNECTED)
-    {
-        updateSuggestedFriendList();
-    }
-
-    return false;
-}
-
-////////////////////////
-//LLFloaterFacebook///////
-////////////////////////
-
-LLFloaterFacebook::LLFloaterFacebook(const LLSD& key) : LLFloater(key),
-    mFacebookPhotoPanel(NULL),
-    mStatusErrorText(NULL),
-    mStatusLoadingText(NULL),
-    mStatusLoadingIndicator(NULL)
-{
-    mCommitCallbackRegistrar.add("SocialSharing.Cancel", boost::bind(&LLFloaterFacebook::onCancel, this));
-}
-
-void LLFloaterFacebook::onClose(bool app_quitting)
-{
-    LLFloaterBigPreview* big_preview_floater = dynamic_cast<LLFloaterBigPreview*>(LLFloaterReg::getInstance("big_preview"));
-    if (big_preview_floater)
-    {
-        big_preview_floater->closeOnFloaterOwnerClosing(this);
-    }
-    LLFloater::onClose(app_quitting);
-}
-
-void LLFloaterFacebook::onCancel()
-{
-    LLFloaterBigPreview* big_preview_floater = dynamic_cast<LLFloaterBigPreview*>(LLFloaterReg::getInstance("big_preview"));
-    if (big_preview_floater)
-    {
-        big_preview_floater->closeOnFloaterOwnerClosing(this);
-    }
-    closeFloater();
-}
-
-BOOL LLFloaterFacebook::postBuild()
-{
-    // Keep tab of the Photo Panel
-    mFacebookPhotoPanel = static_cast<LLFacebookPhotoPanel*>(getChild<LLUICtrl>("panel_facebook_photo"));
-    // Connection status widgets
-    mStatusErrorText = getChild<LLTextBox>("connection_error_text");
-    mStatusLoadingText = getChild<LLTextBox>("connection_loading_text");
-    mStatusLoadingIndicator = getChild<LLUICtrl>("connection_loading_indicator");
-    return LLFloater::postBuild();
-}
-
-void LLFloaterFacebook::showPhotoPanel()
-{
-    LLTabContainer* parent = dynamic_cast<LLTabContainer*>(mFacebookPhotoPanel->getParent());
-    if (!parent)
-    {
-        LL_WARNS() << "Cannot find panel container" << LL_ENDL;
-        return;
-    }
-
-    parent->selectTabPanel(mFacebookPhotoPanel);
-}
-
-void LLFloaterFacebook::draw()
-{
-    if (mStatusErrorText && mStatusLoadingText && mStatusLoadingIndicator)
-    {
-        mStatusErrorText->setVisible(false);
-        mStatusLoadingText->setVisible(false);
-        mStatusLoadingIndicator->setVisible(false);
-        LLFacebookConnect::EConnectionState connection_state = LLFacebookConnect::instance().getConnectionState();
-        std::string status_text;
-
-        switch (connection_state)
-        {
-        case LLFacebookConnect::FB_NOT_CONNECTED:
-            // No status displayed when first opening the panel and no connection done
-        case LLFacebookConnect::FB_CONNECTED:
-            // When successfully connected, no message is displayed
-        case LLFacebookConnect::FB_POSTED:
-            // No success message to show since we actually close the floater after successful posting completion
-            break;
-        case LLFacebookConnect::FB_CONNECTION_IN_PROGRESS:
-            // Connection loading indicator
-            mStatusLoadingText->setVisible(true);
-            status_text = LLTrans::getString("SocialFacebookConnecting");
-            mStatusLoadingText->setValue(status_text);
-            mStatusLoadingIndicator->setVisible(true);
-            break;
-        case LLFacebookConnect::FB_POSTING:
-            // Posting indicator
-            mStatusLoadingText->setVisible(true);
-            status_text = LLTrans::getString("SocialFacebookPosting");
-            mStatusLoadingText->setValue(status_text);
-            mStatusLoadingIndicator->setVisible(true);
-            break;
-        case LLFacebookConnect::FB_CONNECTION_FAILED:
-            // Error connecting to the service
-            mStatusErrorText->setVisible(true);
-            status_text = LLTrans::getString("SocialFacebookErrorConnecting");
-            mStatusErrorText->setValue(status_text);
-            break;
-        case LLFacebookConnect::FB_POST_FAILED:
-            // Error posting to the service
-            mStatusErrorText->setVisible(true);
-            status_text = LLTrans::getString("SocialFacebookErrorPosting");
-            mStatusErrorText->setValue(status_text);
-            break;
-        case LLFacebookConnect::FB_DISCONNECTING:
-            // Disconnecting loading indicator
-            mStatusLoadingText->setVisible(true);
-            status_text = LLTrans::getString("SocialFacebookDisconnecting");
-            mStatusLoadingText->setValue(status_text);
-            mStatusLoadingIndicator->setVisible(true);
-            break;
-        case LLFacebookConnect::FB_DISCONNECT_FAILED:
-            // Error disconnecting from the service
-            mStatusErrorText->setVisible(true);
-            status_text = LLTrans::getString("SocialFacebookErrorDisconnecting");
-            mStatusErrorText->setValue(status_text);
-            break;
-        }
-    }
-    LLFloater::draw();
-}
-
diff --git a/indra/newview/llfloaterfacebook.h b/indra/newview/llfloaterfacebook.h
deleted file mode 100644
index a4ca666b20..0000000000
--- a/indra/newview/llfloaterfacebook.h
+++ /dev/null
@@ -1,185 +0,0 @@
-/** 
-* @file   llfloaterfacebook.h
-* @brief  Header file for llfloaterfacebook
-* @author Gilbert@lindenlab.com
-*
-* $LicenseInfo:firstyear=2013&license=viewerlgpl$
-* Second Life Viewer Source Code
-* Copyright (C) 2013, Linden Research, Inc.
-*
-* This library is free software; you can redistribute it and/or
-* modify it under the terms of the GNU Lesser General Public
-* License as published by the Free Software Foundation;
-* version 2.1 of the License only.
-*
-* This library is distributed in the hope that it will be useful,
-* but WITHOUT ANY WARRANTY; without even the implied warranty of
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-* Lesser General Public License for more details.
-*
-* You should have received a copy of the GNU Lesser General Public
-* License along with this library; if not, write to the Free Software
-* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
-*
-* Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
-* $/LicenseInfo$
-*/
-#ifndef LL_LLFLOATERFACEBOOK_H
-#define LL_LLFLOATERFACEBOOK_H
-
-#include "llcallingcard.h"
-#include "llfloater.h"
-#include "lltextbox.h"
-#include "llviewertexture.h"
-
-class LLIconCtrl;
-class LLCheckBoxCtrl;
-class LLSnapshotLivePreview;
-class LLAvatarList;
-class LLFloaterBigPreview;
-
-class LLFacebookStatusPanel : public LLPanel
-{
-public:
-    LLFacebookStatusPanel();
-	BOOL postBuild();
-	void draw();
-    void onSend();
-	bool onFacebookConnectStateChange(const LLSD& data);
-	bool onFacebookConnectAccountStateChange(const LLSD& data);
-
-	void sendStatus();
-	void clearAndClose();
-
-private:
-	void onVisibilityChange(BOOL new_visibility);
-	bool onFacebookConnectInfoChange();
-	void onConnect();
-	void onUseAnotherAccount();
-	void onDisconnect();
-
-	void showConnectButton();
-	void hideConnectButton();
-	void showDisconnectedLayout();
-	void showConnectedLayout();
-
-	LLTextBox * mAccountCaptionLabel;
-	LLTextBox * mAccountNameLabel;
-	LLUICtrl * mPanelButtons;
-	LLUICtrl * mConnectButton;
-	LLUICtrl * mDisconnectButton;
-	LLUICtrl* mMessageTextEditor;
-	LLUICtrl* mPostButton;
-	LLUICtrl* mCancelButton;
-};
-
-class LLFacebookPhotoPanel : public LLPanel
-{
-public:
-	LLFacebookPhotoPanel();
-	~LLFacebookPhotoPanel();
-
-	BOOL postBuild();
-	void draw();
-
-	LLSnapshotLivePreview* getPreviewView();
-	void onVisibilityChange(BOOL new_visibility);
-    void onClickBigPreview();
-	void onClickNewSnapshot();
-	void onSend();
-	S32 notify(const LLSD& info);
-	bool onFacebookConnectStateChange(const LLSD& data);
-
-	void sendPhoto();
-	void clearAndClose();
-
-	void updateControls();
-	void updateResolution(BOOL do_update);
-	void checkAspectRatio(S32 index);
-	LLUICtrl* getRefreshBtn();
-
-private:
-    bool isPreviewVisible();
-    void attachPreview();
-    
-	LLHandle<LLView> mPreviewHandle;
-
-	LLUICtrl * mResolutionComboBox;
-	LLUICtrl * mFilterComboBox;
-	LLUICtrl * mRefreshBtn;
-	LLUICtrl * mWorkingLabel;
-	LLUICtrl * mThumbnailPlaceholder;
-	LLUICtrl * mCaptionTextBox;
-	LLUICtrl * mPostButton;
-	LLUICtrl * mCancelButton;
-	LLButton * mBtnPreview;
-    
-    LLFloaterBigPreview * mBigPreviewFloater;
-    
-    S32 mQuality;       // Compression quality
-};
-
-class LLFacebookCheckinPanel : public LLPanel
-{
-public:
-    LLFacebookCheckinPanel();
-	BOOL postBuild();
-	void draw();
-    void onSend();
-	bool onFacebookConnectStateChange(const LLSD& data);
-
-	void sendCheckin();
-	void clearAndClose();
-
-private:
-    std::string mMapUrl;
-    LLPointer<LLViewerFetchedTexture> mMapTexture;
-	LLUICtrl* mPostButton;
-	LLUICtrl* mCancelButton;
-	LLUICtrl* mMessageTextEditor;
-    LLUICtrl* mMapLoadingIndicator;
-    LLIconCtrl* mMapPlaceholder;
-    LLIconCtrl* mMapDefault;
-    LLCheckBoxCtrl* mMapCheckBox;
-    bool mReloadingMapTexture;
-};
-
-class LLFacebookFriendsPanel : public LLPanel, public LLFriendObserver
-{
-public:
-	LLFacebookFriendsPanel();
-	~LLFacebookFriendsPanel();
-	BOOL postBuild();
-	virtual void changed(U32 mask);
-
-private:
-	bool updateSuggestedFriendList();
-	void showFriendsAccordionsIfNeeded();
-	void updateFacebookList(bool visible);
-	bool onConnectedToFacebook(const LLSD& data);
-	
-	LLTextBox * mFriendsStatusCaption;
-	LLAvatarList* mSecondLifeFriends;
-	LLAvatarList* mSuggestedFriends;
-};
-
-class LLFloaterFacebook : public LLFloater
-{
-public:
-	LLFloaterFacebook(const LLSD& key);
-	BOOL postBuild();
-	void draw();
-	void onClose(bool app_quitting);
-	void onCancel();
-	
-	void showPhotoPanel();
-
-private:
-	LLFacebookPhotoPanel* mFacebookPhotoPanel;
-    LLTextBox* mStatusErrorText;
-    LLTextBox* mStatusLoadingText;
-    LLUICtrl*  mStatusLoadingIndicator;
-};
-
-#endif // LL_LLFLOATERFACEBOOK_H
-
diff --git a/indra/newview/llfloaterland.cpp b/indra/newview/llfloaterland.cpp
index 4f147fdb07..02c81adf2c 100644
--- a/indra/newview/llfloaterland.cpp
+++ b/indra/newview/llfloaterland.cpp
@@ -1921,6 +1921,7 @@ LLPanelLandOptions::LLPanelLandOptions(LLParcelSelectionHandle& parcel)
 	mLandingTypeCombo(NULL),
 	mSnapshotCtrl(NULL),
 	mLocationText(NULL),
+	mSeeAvatarsText(NULL),
 	mSetBtn(NULL),
 	mClearBtn(NULL),
 	mMatureCtrl(NULL),
@@ -1967,6 +1968,14 @@ BOOL LLPanelLandOptions::postBuild()
 	mSeeAvatarsCtrl = getChild<LLCheckBoxCtrl>( "SeeAvatarsCheck");
 	childSetCommitCallback("SeeAvatarsCheck", onCommitAny, this);
 
+	mSeeAvatarsText = getChild<LLTextBox>("allow_see_label");
+	if (mSeeAvatarsText)
+	{
+		mSeeAvatarsText->setShowCursorHand(false);
+		mSeeAvatarsText->setSoundFlags(LLView::MOUSE_UP);
+		mSeeAvatarsText->setClickedCallback(boost::bind(&toggleSeeAvatars, this));
+	}
+
 	mCheckShowDirectory = getChild<LLCheckBoxCtrl>( "ShowDirectoryCheck");
 	childSetCommitCallback("ShowDirectoryCheck", onCommitAny, this);
 
@@ -2060,6 +2069,7 @@ void LLPanelLandOptions::refresh()
 
 		mSeeAvatarsCtrl->set(TRUE);
 		mSeeAvatarsCtrl->setEnabled(FALSE);
+		mSeeAvatarsText->setEnabled(FALSE);
 
 		mLandingTypeCombo->setCurrentByIndex(0);
 		mLandingTypeCombo->setEnabled(FALSE);
@@ -2118,6 +2128,7 @@ void LLPanelLandOptions::refresh()
 
 		mSeeAvatarsCtrl->set(parcel->getSeeAVs());
 		mSeeAvatarsCtrl->setEnabled(can_change_options && parcel->getHaveNewParcelLimitData());
+		mSeeAvatarsText->setEnabled(can_change_options && parcel->getHaveNewParcelLimitData());
 
 		BOOL can_change_landing_point = LLViewerParcelMgr::isParcelModifiableByAgent(parcel, 
 														GP_LAND_SET_LANDING_POINT);
@@ -2408,7 +2419,16 @@ void LLPanelLandOptions::onClickClear(void* userdata)
 	self->refresh();
 }
 
-
+void LLPanelLandOptions::toggleSeeAvatars(void* userdata)
+{
+	LLPanelLandOptions* self = (LLPanelLandOptions*)userdata;
+	if (self)
+	{
+		self->getChild<LLCheckBoxCtrl>("SeeAvatarsCheck")->toggle();
+		self->getChild<LLCheckBoxCtrl>("SeeAvatarsCheck")->setBtnFocus();
+		self->onCommitAny(NULL, userdata);
+	}
+}
 //---------------------------------------------------------------------------
 // LLPanelLandAccess
 //---------------------------------------------------------------------------
diff --git a/indra/newview/llfloaterland.h b/indra/newview/llfloaterland.h
index 7556a96cbd..5d9b411f04 100644
--- a/indra/newview/llfloaterland.h
+++ b/indra/newview/llfloaterland.h
@@ -105,7 +105,7 @@ protected:
 	static void* createPanelLandAccess(void* data);
 	static void* createPanelLandExperiences(void* data);
     static void* createPanelLandEnvironment(void* data);
-    static void* createPanelLandBan(void* data);
+	static void* createPanelLandBan(void* data);
 
 
 protected:
@@ -330,6 +330,7 @@ private:
 	static void onCommitAny(LLUICtrl* ctrl, void *userdata);
 	static void onClickSet(void* userdata);
 	static void onClickClear(void* userdata);
+	static void toggleSeeAvatars(void* userdata);
 
 private:
 	LLCheckBoxCtrl*	mCheckEditObjects;
@@ -348,6 +349,7 @@ private:
 	LLTextureCtrl*	mSnapshotCtrl;
 
 	LLTextBox*		mLocationText;
+	LLTextBox*		mSeeAvatarsText;
 	LLButton*		mSetBtn;
 	LLButton*		mClearBtn;
 
diff --git a/indra/newview/llfloatermodelpreview.cpp b/indra/newview/llfloatermodelpreview.cpp
index 35df26c405..5e923775b5 100644
--- a/indra/newview/llfloatermodelpreview.cpp
+++ b/indra/newview/llfloatermodelpreview.cpp
@@ -325,6 +325,8 @@ BOOL LLFloaterModelPreview::postBuild()
 	childSetCommitCallback("import_scale", onImportScaleCommit, this);
 	childSetCommitCallback("pelvis_offset", onPelvisOffsetCommit, this);
 
+	getChild<LLLineEditor>("description_form")->setKeystrokeCallback(boost::bind(&LLFloaterModelPreview::onDescriptionKeystroke, this, _1), NULL);
+
 	getChild<LLCheckBoxCtrl>("show_edges")->setCommitCallback(boost::bind(&LLFloaterModelPreview::onViewOptionChecked, this, _1));
 	getChild<LLCheckBoxCtrl>("show_physics")->setCommitCallback(boost::bind(&LLFloaterModelPreview::onViewOptionChecked, this, _1));
 	getChild<LLCheckBoxCtrl>("show_textures")->setCommitCallback(boost::bind(&LLFloaterModelPreview::onViewOptionChecked, this, _1));
@@ -520,6 +522,16 @@ void LLFloaterModelPreview::onClickCalculateBtn()
 	mUploadBtn->setEnabled(false);
 }
 
+void LLFloaterModelPreview::onDescriptionKeystroke(LLUICtrl* ctrl)
+{
+	// Workaround for SL-4186, server doesn't allow name changes after 'calculate' stage
+	LLLineEditor* input = static_cast<LLLineEditor*>(ctrl);
+	if (input->isDirty()) // dirty will be reset after commit
+	{
+		toggleCalculateButton(true);
+	}
+}
+
 //static
 void LLFloaterModelPreview::onImportScaleCommit(LLUICtrl*,void* userdata)
 {
diff --git a/indra/newview/llfloatermodelpreview.h b/indra/newview/llfloatermodelpreview.h
index 7ec6a58ac7..edc90d1695 100644
--- a/indra/newview/llfloatermodelpreview.h
+++ b/indra/newview/llfloatermodelpreview.h
@@ -137,7 +137,9 @@ protected:
 	friend class LLModelPreview;
 	friend class LLMeshFilePicker;
 	friend class LLPhysicsDecomp;
-	
+
+	void		onDescriptionKeystroke(LLUICtrl*);
+
 	static void		onImportScaleCommit(LLUICtrl*, void*);
 	static void		onPelvisOffsetCommit(LLUICtrl*, void*);
 	static void		onUploadJointsCommit(LLUICtrl*,void*);
diff --git a/indra/newview/llfloateroutfitsnapshot.cpp b/indra/newview/llfloateroutfitsnapshot.cpp
index d80793f9e4..bfcd1b8b47 100644
--- a/indra/newview/llfloateroutfitsnapshot.cpp
+++ b/indra/newview/llfloateroutfitsnapshot.cpp
@@ -30,9 +30,7 @@
 #include "llfloateroutfitsnapshot.h"
 
 #include "llagent.h"
-#include "llfacebookconnect.h"
 #include "llfloaterreg.h"
-#include "llfloaterfacebook.h"
 #include "llfloaterflickr.h"
 #include "llfloatertwitter.h"
 #include "llimagefiltersmanager.h"
diff --git a/indra/newview/llfloatersnapshot.cpp b/indra/newview/llfloatersnapshot.cpp
index a7931137b0..2798e375c7 100644
--- a/indra/newview/llfloatersnapshot.cpp
+++ b/indra/newview/llfloatersnapshot.cpp
@@ -28,9 +28,7 @@
 
 #include "llfloatersnapshot.h"
 
-#include "llfacebookconnect.h"
 #include "llfloaterreg.h"
-#include "llfloaterfacebook.h"
 #include "llfloaterflickr.h"
 #include "llfloatertwitter.h"
 #include "llimagefiltersmanager.h"
@@ -1242,11 +1240,10 @@ BOOL LLFloaterSnapshot::isWaitingState()
 
 BOOL LLFloaterSnapshotBase::ImplBase::updatePreviewList(bool initialized)
 {
-	LLFloaterFacebook* floater_facebook = LLFloaterReg::findTypedInstance<LLFloaterFacebook>("facebook");
 	LLFloaterFlickr* floater_flickr = LLFloaterReg::findTypedInstance<LLFloaterFlickr>("flickr");
 	LLFloaterTwitter* floater_twitter = LLFloaterReg::findTypedInstance<LLFloaterTwitter>("twitter");
 
-	if (!initialized && !floater_facebook && !floater_flickr && !floater_twitter)
+	if (!initialized && !floater_flickr && !floater_twitter)
 		return FALSE;
 
 	BOOL changed = FALSE;
diff --git a/indra/newview/llfloatertools.cpp b/indra/newview/llfloatertools.cpp
index ee4fdbe9a5..c2c15ee12b 100644
--- a/indra/newview/llfloatertools.cpp
+++ b/indra/newview/llfloatertools.cpp
@@ -514,11 +514,6 @@ void LLFloaterTools::refresh()
 		selection_info << getString("status_selectcount", selection_args);
 
 		getChild<LLTextBox>("selection_count")->setText(selection_info.str());
-
-		bool have_selection = !LLSelectMgr::getInstance()->getSelection()->isEmpty();
-		childSetVisible("selection_count",  have_selection);
-		childSetVisible("remaining_capacity", have_selection);
-		childSetVisible("selection_empty", !have_selection);
 	}
 
 
diff --git a/indra/newview/llfloaterwebcontent.cpp b/indra/newview/llfloaterwebcontent.cpp
index 3b17368445..13953d6be5 100644
--- a/indra/newview/llfloaterwebcontent.cpp
+++ b/indra/newview/llfloaterwebcontent.cpp
@@ -30,7 +30,6 @@
 #include "lliconctrl.h"
 #include "llfloaterreg.h"
 #include "llhttpconstants.h"
-#include "llfacebookconnect.h"
 #include "llflickrconnect.h"
 #include "lltwitterconnect.h"
 #include "lllayoutstack.h"
@@ -289,17 +288,7 @@ void LLFloaterWebContent::onOpen(const LLSD& key)
 //virtual
 void LLFloaterWebContent::onClose(bool app_quitting)
 {
-    // If we close the web browsing window showing the facebook login, we need to signal to this object that the connection will not happen
-	// MAINT-3440 note change here to use findInstance and not getInstance - latter creates an instance if it's not there which is bad.
-    LLFloater* fbc_web = LLFloaterReg::findInstance("fbc_web");
-    if (fbc_web == this)
-    {
-        if (!LLFacebookConnect::instance().isConnected())
-        {
-            LLFacebookConnect::instance().setConnectionState(LLFacebookConnect::FB_CONNECTION_FAILED);
-        }
-    }
-	// Same with Flickr
+    // If we close the web browsing window showing the Flickr login, we need to signal to this object that the connection will not happen
 	// MAINT-3440 note change here to use findInstance and not getInstance - latter creates an instance if it's not there which is bad.
 	LLFloater* flickr_web = LLFloaterReg::findInstance("flickr_web");
     if (flickr_web == this)
@@ -309,7 +298,7 @@ void LLFloaterWebContent::onClose(bool app_quitting)
             LLFlickrConnect::instance().setConnectionState(LLFlickrConnect::FLICKR_CONNECTION_FAILED);
         }
     }
-	// And Twitter
+	// Same with Twitter
 	// MAINT-3440 note change here to use findInstance and not getInstance - latter creates an instance if it's not there which is bad.
 	LLFloater* twitter_web = LLFloaterReg::findInstance("twitter_web");
     if (twitter_web == this)
@@ -380,13 +369,6 @@ void LLFloaterWebContent::handleMediaEvent(LLPluginClassMedia* self, EMediaEvent
 		// The browser instance wants its window closed.
 		closeFloater();
 	}
-	else if(event == MEDIA_EVENT_GEOMETRY_CHANGE)
-	{
-		if (mCurrentURL.find("facebook.com/dialog/oauth") == std::string::npos) // HACK to fix ACME-1317 - Cho
-		{
-		geometryChanged(self->getGeometryX(), self->getGeometryY(), self->getGeometryWidth(), self->getGeometryHeight());
-	}
-	}
 	else if(event == MEDIA_EVENT_STATUS_TEXT_CHANGED )
 	{
 		const std::string text = self->getStatusText();
diff --git a/indra/newview/llglsandbox.cpp b/indra/newview/llglsandbox.cpp
index eb417106b6..698c15bd2d 100644
--- a/indra/newview/llglsandbox.cpp
+++ b/indra/newview/llglsandbox.cpp
@@ -1033,6 +1033,9 @@ F32 gpu_benchmark()
 	//number of samples to take
 	const S32 samples = 64;
 		
+	//time limit, allocation operations shouldn't take longer then 30 seconds, same for actual benchmark.
+	const F32 time_limit = 30;
+
 	ShaderProfileHelper initProfile;
 	
 	std::vector<LLRenderTarget> dest(count);
@@ -1050,12 +1053,14 @@ F32 gpu_benchmark()
 	gGL.setColorMask(true, true);
 	LLGLDepthTest depth(GL_FALSE);
 
+	LLTimer alloc_timer;
+	alloc_timer.start();
 	for (U32 i = 0; i < count; ++i)
 	{
 		//allocate render targets and textures
 		if (!dest[i].allocate(res, res, GL_RGBA, false, false, LLTexUnit::TT_TEXTURE, true))
 		{
-			LL_WARNS() << "Failed to allocate render target." << LL_ENDL;
+			LL_WARNS("Benchmark") << "Failed to allocate render target." << LL_ENDL;
 			// abandon the benchmark test
 			delete[] pixels;
 			return -1.f;
@@ -1067,12 +1072,20 @@ F32 gpu_benchmark()
 		if (!texHolder.bind(i))
 		{
 			// can use a dummy value mDummyTexUnit = new LLTexUnit(-1);
-			LL_WARNS() << "Failed to bind tex unit." << LL_ENDL;
+			LL_WARNS("Benchmark") << "Failed to bind tex unit." << LL_ENDL;
 			// abandon the benchmark test
 			delete[] pixels;
 			return -1.f;
 		}
 		LLImageGL::setManualImage(GL_TEXTURE_2D, 0, GL_RGBA, res,res,GL_RGBA, GL_UNSIGNED_BYTE, pixels);
+
+		if (alloc_timer.getElapsedTimeF32() > time_limit)
+		{
+			// abandon the benchmark test
+			LL_WARNS("Benchmark") << "Allocation operation took longer then 30 seconds, stopping." << LL_ENDL;
+			delete[] pixels;
+			return -1.f;
+		}
 	}
 
     delete [] pixels;
@@ -1082,7 +1095,7 @@ F32 gpu_benchmark()
 
 	if (!buff->allocateBuffer(3, 0, true))
 	{
-		LL_WARNS() << "Failed to allocate buffer during benchmark." << LL_ENDL;
+		LL_WARNS("Benchmark") << "Failed to allocate buffer during benchmark." << LL_ENDL;
 		// abandon the benchmark test
 		return -1.f;
 	}
@@ -1092,7 +1105,7 @@ F32 gpu_benchmark()
 
 	if (! buff->getVertexStrider(v))
 	{
-		LL_WARNS() << "GL LLVertexBuffer::getVertexStrider() returned false, "
+		LL_WARNS("Benchmark") << "GL LLVertexBuffer::getVertexStrider() returned false, "
 				   << "buff->getMappedData() is"
 				   << (buff->getMappedData()? " not" : "")
 				   << " NULL" << LL_ENDL;
@@ -1113,7 +1126,8 @@ F32 gpu_benchmark()
 	buff->setBuffer(LLVertexBuffer::MAP_VERTEX);
 	glFinish();
 
-	for (S32 c = -1; c < samples; ++c)
+	F32 time_passed = 0; // seconds
+	for (S32 c = -1; c < samples && time_passed < time_limit; ++c)
 	{
 		LLTimer timer;
 		timer.start();
@@ -1130,6 +1144,7 @@ F32 gpu_benchmark()
 		glFinish();
 
 		F32 time = timer.getElapsedTimeF32();
+		time_passed += time;
 
 		if (c >= 0) // <-- ignore the first sample as it tends to be artificially slow
 		{ 
@@ -1144,12 +1159,12 @@ F32 gpu_benchmark()
 
 	F32 gbps = results[results.size()/2];
 
-	LL_INFOS() << "Memory bandwidth is " << llformat("%.3f", gbps) << "GB/sec according to CPU timers" << LL_ENDL;
+	LL_INFOS("Benchmark") << "Memory bandwidth is " << llformat("%.3f", gbps) << "GB/sec according to CPU timers, " << (F32)results.size() << " tests took " << time_passed << " seconds" << LL_ENDL;
   
 #if LL_DARWIN
     if (gbps > 512.f)
     { 
-        LL_WARNS() << "Memory bandwidth is improbably high and likely incorrect; discarding result." << LL_ENDL;
+        LL_WARNS("Benchmark") << "Memory bandwidth is improbably high and likely incorrect; discarding result." << LL_ENDL;
         //OSX is probably lying, discard result
         return -1.f;
     }
@@ -1158,11 +1173,11 @@ F32 gpu_benchmark()
 	F32 ms = gBenchmarkProgram.mTimeElapsed/1000000.f;
 	F32 seconds = ms/1000.f;
 
-	F64 samples_drawn = res*res*count*samples;
+	F64 samples_drawn = res*res*count*results.size();
 	F32 samples_sec = (samples_drawn/1000000000.0)/seconds;
 	gbps = samples_sec*8;
 
-	LL_INFOS() << "Memory bandwidth is " << llformat("%.3f", gbps) << "GB/sec according to ARB_timer_query" << LL_ENDL;
+	LL_INFOS("Benchmark") << "Memory bandwidth is " << llformat("%.3f", gbps) << "GB/sec according to ARB_timer_query, total time " << seconds << " seconds" << LL_ENDL;
 
 	return gbps;
 }
diff --git a/indra/newview/llgroupmgr.cpp b/indra/newview/llgroupmgr.cpp
index 152d0eddcd..088d052533 100644
--- a/indra/newview/llgroupmgr.cpp
+++ b/indra/newview/llgroupmgr.cpp
@@ -2137,6 +2137,7 @@ void LLGroupMgr::sendCapGroupMembersRequest(const LLUUID& group_id)
     static U32 lastGroupMemberRequestFrame = 0;
 
 	// Have we requested the information already this frame?
+    // Todo: make this per group, we can invite to one group and simultaneously be checking another one
     if ((lastGroupMemberRequestFrame == gFrameCount) || (mMemberRequestInFlight))
 		return;
 	
@@ -2166,6 +2167,9 @@ void LLGroupMgr::sendCapGroupMembersRequest(const LLUUID& group_id)
 		return;
 	}
 
+    LLGroupMgrGroupData* group_datap = createGroupData(group_id); //make sure group exists
+    group_datap->mMemberRequestID.generate(); // mark as pending
+
     lastGroupMemberRequestFrame = gFrameCount;
 
     LLCoros::instance().launch("LLGroupMgr::groupMembersRequestCoro",
diff --git a/indra/newview/llgroupmgr.h b/indra/newview/llgroupmgr.h
index 940ef6eea1..cf9735e38a 100644
--- a/indra/newview/llgroupmgr.h
+++ b/indra/newview/llgroupmgr.h
@@ -258,6 +258,11 @@ public:
 	bool isRoleMemberDataComplete() { return mRoleMemberDataComplete; }
 	bool isGroupPropertiesDataComplete() { return mGroupPropertiesDataComplete; }
 
+	bool isMemberDataPending() { return mMemberRequestID.notNull(); }
+	bool isRoleDataPending() { return mRoleDataRequestID.notNull(); }
+	bool isRoleMemberDataPending() { return (mRoleMembersRequestID.notNull() || mPendingRoleMemberRequest); }
+	bool isGroupTitlePending() { return mTitlesRequestID.notNull(); }
+
 	bool isSingleMemberNotOwner();
 
 	F32 getAccessTime() const { return mAccessTime; }
diff --git a/indra/newview/llinventorybridge.cpp b/indra/newview/llinventorybridge.cpp
index 97260fba4c..3260ba3d96 100644
--- a/indra/newview/llinventorybridge.cpp
+++ b/indra/newview/llinventorybridge.cpp
@@ -1403,13 +1403,6 @@ LLInvFVBridge* LLInvFVBridge::createBridge(LLAssetType::EType asset_type,
 			// Only should happen for broken links.
 			new_listener = new LLLinkItemBridge(inventory, root, uuid);
 			break;
-	    case LLAssetType::AT_MESH:
-			if(!(inv_type == LLInventoryType::IT_MESH))
-			{
-				LL_WARNS() << LLAssetType::lookup(asset_type) << " asset has inventory type " << LLInventoryType::lookupHumanReadable(inv_type) << " on uuid " << uuid << LL_ENDL;
-			}
-			new_listener = new LLMeshBridge(inventory, root, uuid);
-			break;
 		case LLAssetType::AT_UNKNOWN:
 			new_listener = new LLUnknownItemBridge(inventory, root, uuid);
 			break;
@@ -2113,7 +2106,9 @@ BOOL LLItemBridge::isItemCopyable() const
 	LLViewerInventoryItem* item = getItem();
 	if (item)
 	{
-		// Can't copy worn objects. DEV-15183
+		// Can't copy worn objects.
+		// Worn objects are tied to their inworld conterparts
+		// Copy of modified worn object will return object with obsolete asset and inventory
 		if(get_is_item_worn(mUUID))
 		{
 			return FALSE;
@@ -6858,58 +6853,6 @@ void LLLinkItemBridge::buildContextMenu(LLMenuGL& menu, U32 flags)
 }
 
 // +=================================================+
-// |        LLMeshBridge                             |
-// +=================================================+
-
-LLUIImagePtr LLMeshBridge::getIcon() const
-{
-	return LLInventoryIcon::getIcon(LLAssetType::AT_MESH, LLInventoryType::IT_MESH, 0, FALSE);
-}
-
-void LLMeshBridge::openItem()
-{
-	LLViewerInventoryItem* item = getItem();
-	
-	if (item)
-	{
-		// open mesh
-	}
-}
-
-void LLMeshBridge::buildContextMenu(LLMenuGL& menu, U32 flags)
-{
-	LL_DEBUGS() << "LLMeshBridge::buildContextMenu()" << LL_ENDL;
-	std::vector<std::string> items;
-	std::vector<std::string> disabled_items;
-
-	if(isItemInTrash())
-	{
-		items.push_back(std::string("Purge Item"));
-		if (!isItemRemovable())
-		{
-			disabled_items.push_back(std::string("Purge Item"));
-		}
-
-		items.push_back(std::string("Restore Item"));
-	}
-    else if (isMarketplaceListingsFolder())
-    {
-		addMarketplaceContextMenuOptions(flags, items, disabled_items);
-		items.push_back(std::string("Properties"));
-		getClipboardEntries(false, items, disabled_items, flags);
-    }
-	else
-	{
-		items.push_back(std::string("Properties"));
-
-		getClipboardEntries(true, items, disabled_items, flags);
-	}
-
-	addLinkReplaceMenuOption(items, disabled_items);
-	hide_context_entries(menu, items, disabled_items);
-}
-
-// +=================================================+
 // |        LLSettingsBridge                             |
 // +=================================================+
 
diff --git a/indra/newview/llinventorybridge.h b/indra/newview/llinventorybridge.h
index 73f20d2146..c2e3bc9eb2 100644
--- a/indra/newview/llinventorybridge.h
+++ b/indra/newview/llinventorybridge.h
@@ -607,22 +607,6 @@ protected:
 };
 
 
-class LLMeshBridge : public LLItemBridge
-{
-	friend class LLInvFVBridge;
-public:
-	virtual LLUIImagePtr getIcon() const;
-	virtual void openItem();
-	virtual void buildContextMenu(LLMenuGL& menu, U32 flags);
-
-protected:
-	LLMeshBridge(LLInventoryPanel* inventory, 
-		     LLFolderView* root,
-		     const LLUUID& uuid) :
-                       LLItemBridge(inventory, root, uuid) {}
-};
-
-
 class LLSettingsBridge : public LLItemBridge
 {
 public:
@@ -677,17 +661,6 @@ protected:
 	LLInventoryModel* mModel;
 };
 
-class LLMeshBridgeAction: public LLInvFVBridgeAction
-{
-	friend class LLInvFVBridgeAction;
-public:
-	virtual void	doIt() ;
-	virtual ~LLMeshBridgeAction(){}
-protected:
-	LLMeshBridgeAction(const LLUUID& id,LLInventoryModel* model):LLInvFVBridgeAction(id,model){}
-
-};
-
 
 //~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 // Recent Inventory Panel related classes
diff --git a/indra/newview/llinventoryfilter.cpp b/indra/newview/llinventoryfilter.cpp
index a9640a2264..0bf3d24f28 100644
--- a/indra/newview/llinventoryfilter.cpp
+++ b/indra/newview/llinventoryfilter.cpp
@@ -59,6 +59,7 @@ LLInventoryFilter::FilterOps::FilterOps(const Params& p)
 	mHoursAgo(p.hours_ago),
 	mDateSearchDirection(p.date_search_direction),
 	mShowFolderState(p.show_folder_state),
+	mFilterCreatorType(p.creator_type),
 	mPermissions(p.permissions),
 	mFilterTypes(p.types),
 	mFilterUUID(p.uuid),
@@ -79,8 +80,7 @@ LLInventoryFilter::LLInventoryFilter(const Params& p)
 	mCurrentGeneration(0),
 	mFirstRequiredGeneration(0),
 	mFirstSuccessGeneration(0),
-	mSearchType(SEARCHTYPE_NAME),
-	mFilterCreatorType(FILTERCREATOR_ALL)
+	mSearchType(SEARCHTYPE_NAME)
 {
 	// copy mFilterOps into mDefaultFilterOps
 	markDefault();
@@ -341,10 +341,10 @@ bool LLInventoryFilter::checkAgainstFilterType(const LLFolderViewModelItemInvent
         LLSettingsType::type_e type = listener->getSettingsType();
         if ((object_type == LLInventoryType::IT_SETTINGS) &&
             (((0x1LL << type) & mFilterOps.mFilterSettingsTypes) == 0))
-        {
-            return FALSE;
-        }
-    }
+		{
+			return FALSE;
+		}
+	}
 
 	////////////////////////////////////////////////////////////////////////////////
 	// FILTERTYPE_EMPTYFOLDERS
@@ -504,7 +504,7 @@ bool LLInventoryFilter::checkAgainstCreator(const LLFolderViewModelItemInventory
 {
 	if (!listener) return TRUE;
 	const BOOL is_folder = listener->getInventoryType() == LLInventoryType::IT_CATEGORY;
-	switch(mFilterCreatorType)
+	switch (mFilterOps.mFilterCreatorType)
 	{
 		case FILTERCREATOR_SELF:
 			if(is_folder) return FALSE;
@@ -616,9 +616,9 @@ void LLInventoryFilter::setSearchType(ESearchType type)
 
 void LLInventoryFilter::setFilterCreator(EFilterCreatorType type)
 {
-	if(mFilterCreatorType != type)
+	if (mFilterOps.mFilterCreatorType != type)
 	{
-		mFilterCreatorType = type;
+		mFilterOps.mFilterCreatorType = type;
 		setModified();
 	}
 }
@@ -1215,6 +1215,7 @@ void LLInventoryFilter::toParams(Params& params) const
 	params.filter_ops.hours_ago = getHoursAgo();
 	params.filter_ops.date_search_direction = getDateSearchDirection();
 	params.filter_ops.show_folder_state = getShowFolderState();
+	params.filter_ops.creator_type = getFilterCreatorType();
 	params.filter_ops.permissions = getFilterPermissions();
 	params.substring = getFilterSubString();
 	params.since_logoff = isSinceLogoff();
@@ -1237,6 +1238,7 @@ void LLInventoryFilter::fromParams(const Params& params)
 	setHoursAgo(params.filter_ops.hours_ago);
 	setDateSearchDirection(params.filter_ops.date_search_direction);
 	setShowFolderState(params.filter_ops.show_folder_state);
+	setFilterCreator(params.filter_ops.creator_type);
 	setFilterPermissions(params.filter_ops.permissions);
 	setFilterSubString(params.substring);
 	setDateRangeLastLogoff(params.since_logoff);
@@ -1304,6 +1306,11 @@ LLInventoryFilter::EFolderShow LLInventoryFilter::getShowFolderState() const
 	return mFilterOps.mShowFolderState; 
 }
 
+LLInventoryFilter::EFilterCreatorType LLInventoryFilter::getFilterCreatorType() const
+{
+	return mFilterOps.mFilterCreatorType;
+}
+
 bool LLInventoryFilter::isTimedOut()
 {
 	return mFilterTime.hasExpired();
diff --git a/indra/newview/llinventoryfilter.h b/indra/newview/llinventoryfilter.h
index 9fb986f21d..e7c4825716 100644
--- a/indra/newview/llinventoryfilter.h
+++ b/indra/newview/llinventoryfilter.h
@@ -47,18 +47,18 @@ public:
 
 	enum EFilterType	{
 		FILTERTYPE_NONE = 0,
-		FILTERTYPE_OBJECT = 0x1 << 0,	    // normal default search-by-object-type
-		FILTERTYPE_CATEGORY = 0x1 << 1,	    // search by folder type
-		FILTERTYPE_UUID	= 0x1 << 2,		    // find the object with UUID and any links to it
-		FILTERTYPE_DATE = 0x1 << 3,		    // search by date range
-		FILTERTYPE_WEARABLE = 0x1 << 4,	    // search by wearable type
+		FILTERTYPE_OBJECT = 0x1 << 0,	// normal default search-by-object-type
+		FILTERTYPE_CATEGORY = 0x1 << 1,	// search by folder type
+		FILTERTYPE_UUID	= 0x1 << 2,		// find the object with UUID and any links to it
+		FILTERTYPE_DATE = 0x1 << 3,		// search by date range
+		FILTERTYPE_WEARABLE = 0x1 << 4,	// search by wearable type
 		FILTERTYPE_EMPTYFOLDERS = 0x1 << 5,		// pass if folder is not a system folder to be hidden if empty
         FILTERTYPE_MARKETPLACE_ACTIVE = 0x1 << 6,		// pass if folder is a marketplace active folder
         FILTERTYPE_MARKETPLACE_INACTIVE = 0x1 << 7,		// pass if folder is a marketplace inactive folder
         FILTERTYPE_MARKETPLACE_UNASSOCIATED = 0x1 << 8,	// pass if folder is a marketplace non associated (no market ID) folder
         FILTERTYPE_MARKETPLACE_LISTING_FOLDER = 0x1 << 9,	// pass iff folder is a listing folder
         FILTERTYPE_NO_MARKETPLACE_ITEMS = 0x1 << 10,         // pass iff folder is not under the marketplace
-        FILTERTYPE_WORN = 0x1 << 11,        // pass if item is worn
+        FILTERTYPE_WORN = 0x1 << 11,     // pass if item is worn
         FILTERTYPE_SETTINGS = 0x1 << 12,    // pass if the item is a settings object
 	};
 
@@ -128,19 +128,21 @@ public:
 			Optional<U32>				date_search_direction;
 			Optional<EFolderShow>		show_folder_state;
 			Optional<PermissionMask>	permissions;
+			Optional<EFilterCreatorType> creator_type;
 
 			Params()
 			:	types("filter_types", FILTERTYPE_OBJECT),
 				object_types("object_types", 0xffffFFFFffffFFFFULL),
 				wearable_types("wearable_types", 0xffffFFFFffffFFFFULL),
                 settings_types("settings_types", 0xffffFFFFffffFFFFULL),
-                category_types("category_types", 0xffffFFFFffffFFFFULL),
+				category_types("category_types", 0xffffFFFFffffFFFFULL),
 				links("links", FILTERLINK_INCLUDE_LINKS),
 				uuid("uuid"),
 				date_range("date_range"),
 				hours_ago("hours_ago", 0),
 				date_search_direction("date_search_direction", FILTERDATEDIRECTION_NEWER),
 				show_folder_state("show_folder_state", SHOW_NON_EMPTY_FOLDERS),
+				creator_type("creator_type", FILTERCREATOR_ALL),
 				permissions("permissions", PERM_NONE)
 			{}
 		};
@@ -148,11 +150,11 @@ public:
 		FilterOps(const Params& = Params());
 
 		U32 			mFilterTypes;
-        U64				mFilterObjectTypes,   // For _OBJECT
-                        mFilterWearableTypes,
+		U64				mFilterObjectTypes,   // For _OBJECT
+						mFilterWearableTypes,
                         mFilterSettingsTypes, // for _SETTINGS
-                        mFilterLinks,
-                        mFilterCategoryTypes; // For _CATEGORY
+						mFilterLinks,
+						mFilterCategoryTypes; // For _CATEGORY
 		LLUUID      	mFilterUUID; 		  // for UUID
 
 		time_t			mMinDate,
@@ -162,6 +164,7 @@ public:
 
 		EFolderShow		mShowFolderState;
 		PermissionMask	mPermissions;
+		EFilterCreatorType	mFilterCreatorType;
 	};
 							
 	struct Params : public LLInitParam::Block<Params>
@@ -209,7 +212,6 @@ public:
 	void 				setSearchType(ESearchType type);
 	ESearchType			getSearchType() { return mSearchType; }
 	void 				setFilterCreator(EFilterCreatorType type);
-	EFilterCreatorType		getFilterCreator() { return mFilterCreatorType; }
 
 	void 				setFilterSubString(const std::string& string);
 	const std::string& 	getFilterSubString(BOOL trim = FALSE) const;
@@ -252,6 +254,7 @@ public:
 	// +-------------------------------------------------------------------+
 	void 				setShowFolderState( EFolderShow state);
 	EFolderShow 		getShowFolderState() const;
+	EFilterCreatorType		getFilterCreatorType() const;
 
 	void 				setEmptyLookupMessage(const std::string& message);
 	std::string			getEmptyLookupMessage() const;
@@ -331,7 +334,6 @@ private:
 	std::string 			mEmptyLookupMessage;
 
 	ESearchType 			mSearchType;
-	EFilterCreatorType		mFilterCreatorType;
 };
 
 #endif
diff --git a/indra/newview/llinventorymodel.cpp b/indra/newview/llinventorymodel.cpp
index 412b684c96..17e80dca89 100644
--- a/indra/newview/llinventorymodel.cpp
+++ b/indra/newview/llinventorymodel.cpp
@@ -888,13 +888,10 @@ U32 LLInventoryModel::updateItem(const LLViewerInventoryItem* item, U32 mask)
 		return mask;
 	}
 
-	// We're hiding mesh types
-#if 0
 	if (item->getType() == LLAssetType::AT_MESH)
 	{
 		return mask;
 	}
-#endif
 
 	LLPointer<LLViewerInventoryItem> old_item = getItem(item->getUUID());
 	LLPointer<LLViewerInventoryItem> new_item;
diff --git a/indra/newview/llmachineid.cpp b/indra/newview/llmachineid.cpp
index 46411ac13d..57a6ecb604 100644
--- a/indra/newview/llmachineid.cpp
+++ b/indra/newview/llmachineid.cpp
@@ -65,11 +65,11 @@ public:
 
 S32 LLMachineID::init()
 {
-    memset(static_unique_id,0,sizeof(static_unique_id));
+    size_t len = sizeof(static_unique_id);
+    memset(static_unique_id, 0, len);
     S32 ret_code = 0;
 #if	LL_WINDOWS
 # pragma comment(lib, "wbemuuid.lib")
-        size_t len = sizeof(static_unique_id);
 
         // algorithm to detect BIOS serial number found at:
         // http://msdn.microsoft.com/en-us/library/aa394077%28VS.85%29.aspx
@@ -217,15 +217,25 @@ S32 LLMachineID::init()
 
             // Get the value of the Name property
             hr = pclsObj->Get(L"SerialNumber", 0, &vtProp, 0, 0);
+            if (FAILED(hr))
+            {
+                LL_WARNS() << "Failed to get SerialNumber. Error code = 0x" << hex << hres << LL_ENDL;
+                pclsObj->Release();
+                pclsObj = NULL;
+                continue;
+            }
             LL_INFOS("AppInit") << " Serial Number : " << vtProp.bstrVal << LL_ENDL;
+
             // use characters in the returned Serial Number to create a byte array of size len
             BSTR serialNumber ( vtProp.bstrVal);
+            unsigned int serial_size = SysStringLen(serialNumber);
             unsigned int j = 0;
-            while( vtProp.bstrVal[j] != 0)
+
+            while (j < serial_size && vtProp.bstrVal[j] != 0)
             {
                 for (unsigned int i = 0; i < len; i++)
                 {
-                    if (vtProp.bstrVal[j] == 0)
+                    if (j >= serial_size || vtProp.bstrVal[j] == 0)
                         break;
                     
                     static_unique_id[i] = (unsigned int)(static_unique_id[i] + serialNumber[j]);
@@ -254,17 +264,8 @@ S32 LLMachineID::init()
         ret_code = LLUUID::getNodeID(staticPtr);
 #endif
         has_static_unique_id = true;
-        return ret_code;
-}
 
-
-S32 LLMachineID::getUniqueID(unsigned char *unique_id, size_t len)
-{
-    if (has_static_unique_id)
-    {
-        memcpy ( unique_id, &static_unique_id, len);
-#if LL_LOG_MACHINE_ID
-        LL_INFOS_ONCE("AppInit") << "UniqueID: 0x";
+        LL_INFOS("AppInit") << "UniqueID: 0x";
         // Code between here and LL_ENDL is not executed unless the LL_DEBUGS
         // actually produces output
         for (size_t i = 0; i < len; ++i)
@@ -272,12 +273,21 @@ S32 LLMachineID::getUniqueID(unsigned char *unique_id, size_t len)
             // Copy each char to unsigned int to hexify. Sending an unsigned
             // char to a std::ostream tries to represent it as a char, not
             // what we want here.
-            unsigned byte = unique_id[i];
+            unsigned byte = static_unique_id[i];
             LL_CONT << std::hex << std::setw(2) << std::setfill('0') << byte;
         }
         // Reset default output formatting to avoid nasty surprises!
         LL_CONT << std::dec << std::setw(0) << std::setfill(' ') << LL_ENDL;
-#endif
+
+        return ret_code;
+}
+
+
+S32 LLMachineID::getUniqueID(unsigned char *unique_id, size_t len)
+{
+    if (has_static_unique_id)
+    {
+        memcpy ( unique_id, &static_unique_id, len);
         return 1;
     }
     return 0;
diff --git a/indra/newview/llnamelistctrl.cpp b/indra/newview/llnamelistctrl.cpp
index 62e0e2d077..d7c5364fba 100644
--- a/indra/newview/llnamelistctrl.cpp
+++ b/indra/newview/llnamelistctrl.cpp
@@ -34,6 +34,7 @@
 #include "llcachename.h"
 #include "llfloater.h"
 #include "llfloaterreg.h"
+#include "llfloatersnapshot.h" // gSnapshotFloaterView
 #include "llinventory.h"
 #include "llscrolllistitem.h"
 #include "llscrolllistcell.h"
@@ -236,24 +237,30 @@ BOOL LLNameListCtrl::handleToolTip(S32 x, S32 y, MASK mask)
 
 				// Spawn at right side of cell
 				LLPointer<LLUIImage> icon = LLUI::getUIImage("Info_Small");
-				LLCoordGL pos( sticky_rect.mRight - info_icon_size, sticky_rect.mTop - (sticky_rect.getHeight() - icon->getHeight())/2 );
-
-				// Should we show a group or an avatar inspector?
-				bool is_group = hit_item->isGroup();
-				bool is_experience = hit_item->isExperience();
-
-				LLToolTip::Params params;
-				params.background_visible( false );
-				params.click_callback( boost::bind(&LLNameListCtrl::showInspector, this, avatar_id, is_group, is_experience) );
-				params.delay_time(0.0f);		// spawn instantly on hover
-				params.image( icon );
-				params.message("");
-				params.padding(0);
-				params.pos(pos);
-				params.sticky_rect(sticky_rect);
-
-				LLToolTipMgr::getInstance()->show(params);
-				handled = TRUE;
+				S32 screenX = sticky_rect.mRight - info_icon_size;
+				S32 screenY = sticky_rect.mTop - (sticky_rect.getHeight() - icon->getHeight()) / 2;
+				LLCoordGL pos(screenX, screenY);
+
+				LLFloater* snapshot_floatr = gSnapshotFloaterView->getFrontmostClosableFloater();
+				if (!snapshot_floatr || !snapshot_floatr->getRect().pointInRect(screenX + icon->getWidth(), screenY))
+				{
+					// Should we show a group or an avatar inspector?
+					bool is_group = hit_item->isGroup();
+					bool is_experience = hit_item->isExperience();
+
+					LLToolTip::Params params;
+					params.background_visible(false);
+					params.click_callback(boost::bind(&LLNameListCtrl::showInspector, this, avatar_id, is_group, is_experience));
+					params.delay_time(0.0f);		// spawn instantly on hover
+					params.image(icon);
+					params.message("");
+					params.padding(0);
+					params.pos(pos);
+					params.sticky_rect(sticky_rect);
+
+					LLToolTipMgr::getInstance()->show(params);
+					handled = TRUE;
+				}
 			}
 		}
 	}
diff --git a/indra/newview/llnotificationscripthandler.cpp b/indra/newview/llnotificationscripthandler.cpp
index fef0631fa6..ba831ab2ed 100644
--- a/indra/newview/llnotificationscripthandler.cpp
+++ b/indra/newview/llnotificationscripthandler.cpp
@@ -35,7 +35,6 @@
 #include "llnotificationmanager.h"
 #include "llnotifications.h"
 #include "llscriptfloater.h"
-#include "llfacebookconnect.h"
 #include "llavatarname.h"
 #include "llavatarnamecache.h"
 
diff --git a/indra/newview/llpanelexperiencepicker.cpp b/indra/newview/llpanelexperiencepicker.cpp
index a7f2dbafa2..80aeee6da1 100644
--- a/indra/newview/llpanelexperiencepicker.cpp
+++ b/indra/newview/llpanelexperiencepicker.cpp
@@ -89,7 +89,7 @@ BOOL LLPanelExperiencePicker::postBuild()
 	childSetAction(BTN_PROFILE, boost::bind(&LLPanelExperiencePicker::onBtnProfile, this));
 	getChildView(BTN_PROFILE)->setEnabled(FALSE);
 
-	getChild<LLComboBox>(TEXT_MATURITY)->setCurrentByIndex(2);
+	getChild<LLComboBox>(TEXT_MATURITY)->setCurrentByIndex(gSavedPerAccountSettings.getU32("ExperienceSearchMaturity"));
 	getChild<LLComboBox>(TEXT_MATURITY)->setCommitCallback(boost::bind(&LLPanelExperiencePicker::onMaturity, this));
 	getChild<LLUICtrl>(TEXT_EDIT)->setFocus(TRUE);
 
@@ -381,6 +381,7 @@ void LLPanelExperiencePicker::filterContent()
 
 void LLPanelExperiencePicker::onMaturity()
 {
+	gSavedPerAccountSettings.setU32("ExperienceSearchMaturity", getChild<LLComboBox>(TEXT_MATURITY)->getCurrentIndex());
 	if(mResponse.has("experience_keys") && mResponse["experience_keys"].beginArray() != mResponse["experience_keys"].endArray())
 	{
 		filterContent();
diff --git a/indra/newview/llpanelgroupinvite.cpp b/indra/newview/llpanelgroupinvite.cpp
index 82ea8377de..d6b66ee622 100644
--- a/indra/newview/llpanelgroupinvite.cpp
+++ b/indra/newview/llpanelgroupinvite.cpp
@@ -606,11 +606,30 @@ void LLPanelGroupInvite::updateLists()
 	{
 		if (!mPendingUpdate) 
 		{
+			// Note: this will partially fail if some requests are already in progress
 			LLGroupMgr::getInstance()->sendGroupPropertiesRequest(mImplementation->mGroupID);
 			LLGroupMgr::getInstance()->sendGroupRoleDataRequest(mImplementation->mGroupID);
 			LLGroupMgr::getInstance()->sendGroupRoleMembersRequest(mImplementation->mGroupID);
 			LLGroupMgr::getInstance()->sendCapGroupMembersRequest(mImplementation->mGroupID);
 		}
+        else if (gdatap)
+        {
+            // restart requests that were interrupted/dropped/failed to start
+            if (!gdatap->isRoleDataPending() && !gdatap->isRoleDataComplete())
+            {
+                LLGroupMgr::getInstance()->sendGroupRoleDataRequest(mImplementation->mGroupID);
+            }
+            if (!gdatap->isRoleMemberDataPending() && !gdatap->isRoleMemberDataComplete())
+            {
+                LLGroupMgr::getInstance()->sendGroupRoleMembersRequest(mImplementation->mGroupID);
+            }
+            // sendCapGroupMembersRequest has a per frame send limitation that could have
+            // interrupted previous request
+            if (!gdatap->isMemberDataPending() && !gdatap->isMemberDataComplete())
+            {
+                LLGroupMgr::getInstance()->sendCapGroupMembersRequest(mImplementation->mGroupID);
+            }
+        }
 		mPendingUpdate = TRUE;
 	} 
 	else
diff --git a/indra/newview/llpanelgrouproles.cpp b/indra/newview/llpanelgrouproles.cpp
index 52a13304df..0efb234015 100644
--- a/indra/newview/llpanelgrouproles.cpp
+++ b/indra/newview/llpanelgrouproles.cpp
@@ -1962,6 +1962,7 @@ LLPanelGroupRolesSubTab::LLPanelGroupRolesSubTab()
 	mRoleDescription(NULL),
 	mMemberVisibleCheck(NULL),
 	mDeleteRoleButton(NULL),
+	mCopyRoleButton(NULL),
 	mCreateRoleButton(NULL),
 	mFirstOpen(TRUE),
 	mHasRoleChange(FALSE)
@@ -2012,6 +2013,14 @@ BOOL LLPanelGroupRolesSubTab::postBuildSubTab(LLView* root)
 		mCreateRoleButton->setClickedCallback(onCreateRole, this);
 		mCreateRoleButton->setEnabled(FALSE);
 	}
+
+	mCopyRoleButton = 
+		parent->getChild<LLButton>("role_copy", recurse);
+	if ( mCopyRoleButton )
+	{
+		mCopyRoleButton->setClickedCallback(onCopyRole, this);
+		mCopyRoleButton->setEnabled(FALSE);
+	}
 	
 	mDeleteRoleButton =  
 		parent->getChild<LLButton>("role_delete", recurse);
@@ -2226,6 +2235,7 @@ void LLPanelGroupRolesSubTab::update(LLGroupChange gc)
 			mRoleTitle->clear();
 			setFooterEnabled(FALSE);
 			mDeleteRoleButton->setEnabled(FALSE);
+			mCopyRoleButton->setEnabled(FALSE);
 		}
 	}
 	
@@ -2336,6 +2346,7 @@ void LLPanelGroupRolesSubTab::handleRoleSelect()
 	mSelectedRole = item->getUUID();
 	buildMembersList();
 
+	mCopyRoleButton->setEnabled(gAgent.hasPowerInGroup(mGroupID, GP_ROLE_CREATE));
 	can_delete = can_delete && gAgent.hasPowerInGroup(mGroupID,
 													  GP_ROLE_DELETE);
 	mDeleteRoleButton->setEnabled(can_delete);
@@ -2662,6 +2673,57 @@ void LLPanelGroupRolesSubTab::handleCreateRole()
 }
 
 // static 
+void LLPanelGroupRolesSubTab::onCopyRole(void* user_data)
+{
+	LLPanelGroupRolesSubTab* self = static_cast<LLPanelGroupRolesSubTab*>(user_data);
+	if (!self) return;
+
+	self->handleCopyRole();
+}
+
+void LLPanelGroupRolesSubTab::handleCopyRole()
+{
+	LLGroupMgrGroupData* gdatap = LLGroupMgr::getInstance()->getGroupData(mGroupID);
+
+	if (!gdatap) return;
+
+	LLScrollListItem* role_item = mRolesList->getFirstSelected();
+	if (!role_item || role_item->getUUID().isNull())
+	{
+		return;
+	}
+
+	LLRoleData rd;
+	if (!gdatap->getRoleData(role_item->getUUID(), rd))
+	{
+		return;
+	}
+
+	LLUUID new_role_id;
+	new_role_id.generate();
+	rd.mRoleName += "(Copy)";
+	gdatap->createRole(new_role_id,rd);
+
+	mRolesList->deselectAllItems(TRUE);
+	LLSD row;
+	row["id"] = new_role_id;
+	row["columns"][0]["column"] = "name";
+	row["columns"][0]["value"] = rd.mRoleName;
+	mRolesList->addElement(row, ADD_BOTTOM, this);
+	mRolesList->selectByID(new_role_id);
+
+	// put focus on name field and select its contents
+	if(mRoleName)
+	{
+		mRoleName->setFocus(TRUE);
+		mRoleName->onTabInto();
+		gFocusMgr.triggerFocusFlash();
+	}
+
+	notifyObservers();
+}
+
+// static 
 void LLPanelGroupRolesSubTab::onDeleteRole(void* user_data)
 {
 	LLPanelGroupRolesSubTab* self = static_cast<LLPanelGroupRolesSubTab*>(user_data);
diff --git a/indra/newview/llpanelgrouproles.h b/indra/newview/llpanelgrouproles.h
index aafbd242cb..459b77703f 100644
--- a/indra/newview/llpanelgrouproles.h
+++ b/indra/newview/llpanelgrouproles.h
@@ -269,6 +269,9 @@ public:
 	static void onCreateRole(void*);
 	void handleCreateRole();
 
+	static void onCopyRole(void*);
+	void handleCopyRole();
+
 	static void onDeleteRole(void*);
 	void handleDeleteRole();
 
@@ -296,6 +299,7 @@ protected:
 	LLCheckBoxCtrl* mMemberVisibleCheck;
 	LLButton*       mDeleteRoleButton;
 	LLButton*       mCreateRoleButton;
+	LLButton*       mCopyRoleButton;
 
 	LLUUID	mSelectedRole;
 	BOOL	mHasRoleChange;
diff --git a/indra/newview/llpanellogin.cpp b/indra/newview/llpanellogin.cpp
index 142dea83e2..e253557797 100644
--- a/indra/newview/llpanellogin.cpp
+++ b/indra/newview/llpanellogin.cpp
@@ -178,7 +178,7 @@ LLPanelLogin::LLPanelLogin(const LLRect &rect,
 
 	mPasswordModified = FALSE;
 
-	LLPanelLogin::sInstance = this;
+	sInstance = this;
 
 	LLView* login_holder = gViewerWindow->getLoginPanelHolder();
 	if (login_holder)
@@ -234,29 +234,44 @@ LLPanelLogin::LLPanelLogin(const LLRect &rect,
 	server_choice_combo->add(LLGridManager::getInstance()->getGridLabel(), 
 							 current_grid,
 							 ADD_TOP);	
-	server_choice_combo->selectFirstItem();		
+	server_choice_combo->selectFirstItem();
 
 	LLSLURL start_slurl(LLStartUp::getStartSLURL());
+	// The StartSLURL might have been set either by an explicit command-line
+	// argument (CmdLineLoginLocation) or by default.
+	// current_grid might have been set either by an explicit command-line
+	// argument (CmdLineGridChoice) or by default.
+	// If the grid specified by StartSLURL is the same as current_grid, the
+	// distinction is moot.
+	// If we have an explicit command-line SLURL, use that.
+	// If we DON'T have an explicit command-line SLURL but we DO have an
+	// explicit command-line grid, which is different from the default SLURL's
+	// -- do NOT override the explicit command-line grid with the grid from
+	// the default SLURL!
+	bool force_grid{ start_slurl.getGrid() != current_grid &&
+					 gSavedSettings.getString("CmdLineLoginLocation").empty() &&
+				   ! gSavedSettings.getString("CmdLineGridChoice").empty() };
 	if ( !start_slurl.isSpatial() ) // has a start been established by the command line or NextLoginLocation ? 
 	{
 		// no, so get the preference setting
 		std::string defaultStartLocation = gSavedSettings.getString("LoginLocation");
 		LL_INFOS("AppInit")<<"default LoginLocation '"<<defaultStartLocation<<"'"<<LL_ENDL;
 		LLSLURL defaultStart(defaultStartLocation);
-		if ( defaultStart.isSpatial() )
+		if ( defaultStart.isSpatial() && ! force_grid )
 		{
 			LLStartUp::setStartSLURL(defaultStart);
 		}
 		else
 		{
-			LL_INFOS("AppInit")<<"no valid LoginLocation, using home"<<LL_ENDL;
+			LL_INFOS("AppInit") << (force_grid? "--grid specified" : "no valid LoginLocation")
+								<< ", using home" << LL_ENDL;
 			LLSLURL homeStart(LLSLURL::SIM_LOCATION_HOME);
 			LLStartUp::setStartSLURL(homeStart);
 		}
 	}
-	else
+	else if (! force_grid)
 	{
-		LLPanelLogin::onUpdateStartSLURL(start_slurl); // updates grid if needed
+		onUpdateStartSLURL(start_slurl); // updates grid if needed
 	}
 	
 	childSetAction("connect_btn", onClickConnect, this);
@@ -380,7 +395,7 @@ void LLPanelLogin::setFocus(BOOL b)
 	{
 		if(b)
 		{
-			LLPanelLogin::giveFocus();
+			giveFocus();
 		}
 		else
 		{
@@ -748,7 +763,10 @@ void LLPanelLogin::closePanel()
 {
 	if (sInstance)
 	{
-		LLPanelLogin::sInstance->getParent()->removeChild( LLPanelLogin::sInstance );
+		if (LLPanelLogin::sInstance->getParent())
+		{
+			LLPanelLogin::sInstance->getParent()->removeChild(LLPanelLogin::sInstance);
+		}
 
 		delete sInstance;
 		sInstance = NULL;
diff --git a/indra/newview/llpanelmaininventory.cpp b/indra/newview/llpanelmaininventory.cpp
index b5e24b6efb..b40a7ef1f0 100644
--- a/indra/newview/llpanelmaininventory.cpp
+++ b/indra/newview/llpanelmaininventory.cpp
@@ -889,7 +889,7 @@ void LLFloaterInventoryFinder::updateElementsFromFilter()
 	U32 hours = mFilter->getHoursAgo();
 	U32 date_search_direction = mFilter->getDateSearchDirection();
 
-	LLInventoryFilter::EFilterCreatorType filter_creator = mFilter->getFilterCreator();
+	LLInventoryFilter::EFilterCreatorType filter_creator = mFilter->getFilterCreatorType();
 	bool show_created_by_me = ((filter_creator == LLInventoryFilter::FILTERCREATOR_ALL) || (filter_creator == LLInventoryFilter::FILTERCREATOR_SELF));
 	bool show_created_by_others = ((filter_creator == LLInventoryFilter::FILTERCREATOR_ALL) || (filter_creator == LLInventoryFilter::FILTERCREATOR_OTHERS));
 
@@ -902,7 +902,6 @@ void LLFloaterInventoryFinder::updateElementsFromFilter()
 	getChild<LLUICtrl>("check_clothing")->setValue((S32) (filter_types & 0x1 << LLInventoryType::IT_WEARABLE));
 	getChild<LLUICtrl>("check_gesture")->setValue((S32) (filter_types & 0x1 << LLInventoryType::IT_GESTURE));
 	getChild<LLUICtrl>("check_landmark")->setValue((S32) (filter_types & 0x1 << LLInventoryType::IT_LANDMARK));
-	getChild<LLUICtrl>("check_mesh")->setValue((S32) (filter_types & 0x1 << LLInventoryType::IT_MESH));
 	getChild<LLUICtrl>("check_notecard")->setValue((S32) (filter_types & 0x1 << LLInventoryType::IT_NOTECARD));
 	getChild<LLUICtrl>("check_object")->setValue((S32) (filter_types & 0x1 << LLInventoryType::IT_OBJECT));
 	getChild<LLUICtrl>("check_script")->setValue((S32) (filter_types & 0x1 << LLInventoryType::IT_LSL));
@@ -959,12 +958,6 @@ void LLFloaterInventoryFinder::draw()
 		filtered_by_all_types = FALSE;
 	}
 
-	if (!getChild<LLUICtrl>("check_mesh")->getValue())
-	{
-		filter &= ~(0x1 << LLInventoryType::IT_MESH);
-		filtered_by_all_types = FALSE;
-	}
-
 	if (!getChild<LLUICtrl>("check_notecard")->getValue())
 	{
 		filter &= ~(0x1 << LLInventoryType::IT_NOTECARD);
@@ -1119,13 +1112,12 @@ void LLFloaterInventoryFinder::selectAllTypes(void* user_data)
 	self->getChild<LLUICtrl>("check_clothing")->setValue(TRUE);
 	self->getChild<LLUICtrl>("check_gesture")->setValue(TRUE);
 	self->getChild<LLUICtrl>("check_landmark")->setValue(TRUE);
-	self->getChild<LLUICtrl>("check_mesh")->setValue(TRUE);
 	self->getChild<LLUICtrl>("check_notecard")->setValue(TRUE);
 	self->getChild<LLUICtrl>("check_object")->setValue(TRUE);
 	self->getChild<LLUICtrl>("check_script")->setValue(TRUE);
 	self->getChild<LLUICtrl>("check_sound")->setValue(TRUE);
 	self->getChild<LLUICtrl>("check_texture")->setValue(TRUE);
-    self->getChild<LLUICtrl>("check_snapshot")->setValue(TRUE);
+	self->getChild<LLUICtrl>("check_snapshot")->setValue(TRUE);
     self->getChild<LLUICtrl>("check_settings")->setValue(TRUE);
 }
 
@@ -1140,7 +1132,6 @@ void LLFloaterInventoryFinder::selectNoTypes(void* user_data)
 	self->getChild<LLUICtrl>("check_clothing")->setValue(FALSE);
 	self->getChild<LLUICtrl>("check_gesture")->setValue(FALSE);
 	self->getChild<LLUICtrl>("check_landmark")->setValue(FALSE);
-	self->getChild<LLUICtrl>("check_mesh")->setValue(FALSE);
 	self->getChild<LLUICtrl>("check_notecard")->setValue(FALSE);
 	self->getChild<LLUICtrl>("check_object")->setValue(FALSE);
 	self->getChild<LLUICtrl>("check_script")->setValue(FALSE);
diff --git a/indra/newview/llpanelobjectinventory.cpp b/indra/newview/llpanelobjectinventory.cpp
index 35c5407e6c..1beeab91fc 100644
--- a/indra/newview/llpanelobjectinventory.cpp
+++ b/indra/newview/llpanelobjectinventory.cpp
@@ -1124,92 +1124,6 @@ LLUIImagePtr LLTaskWearableBridge::getIcon() const
 }
 
 ///----------------------------------------------------------------------------
-/// Class LLTaskMeshBridge
-///----------------------------------------------------------------------------
-
-class LLTaskMeshBridge : public LLTaskInvFVBridge
-{
-public:
-	LLTaskMeshBridge(
-		LLPanelObjectInventory* panel,
-		const LLUUID& uuid,
-		const std::string& name);
-
-	virtual LLUIImagePtr getIcon() const;
-	virtual void openItem();
-	virtual void performAction(LLInventoryModel* model, std::string action);
-	virtual void buildContextMenu(LLMenuGL& menu, U32 flags);
-};
-
-LLTaskMeshBridge::LLTaskMeshBridge(
-	LLPanelObjectInventory* panel,
-	const LLUUID& uuid,
-	const std::string& name) :
-	LLTaskInvFVBridge(panel, uuid, name)
-{
-}
-
-LLUIImagePtr LLTaskMeshBridge::getIcon() const
-{
-	return LLInventoryIcon::getIcon(LLAssetType::AT_MESH, LLInventoryType::IT_MESH, 0, FALSE);
-}
-
-void LLTaskMeshBridge::openItem()
-{
-	// open mesh
-}
-
-
-// virtual
-void LLTaskMeshBridge::performAction(LLInventoryModel* model, std::string action)
-{
-	if (action == "mesh action")
-	{
-		LLInventoryItem* item = findItem();
-		if(item)
-		{
-			// do action
-		}
-	}
-	LLTaskInvFVBridge::performAction(model, action);
-}
-
-void LLTaskMeshBridge::buildContextMenu(LLMenuGL& menu, U32 flags)
-{
-	LLInventoryItem* item = findItem();
-	std::vector<std::string> items;
-	std::vector<std::string> disabled_items;
-	if(!item)
-	{
-		hide_context_entries(menu, items, disabled_items);
-		return;
-	}
-
-	items.push_back(std::string("Task Open")); 
-	if (!isItemCopyable())
-	{
-		disabled_items.push_back(std::string("Task Open"));
-	}
-
-	items.push_back(std::string("Task Properties"));
-	if ((flags & FIRST_SELECTED_ITEM) == 0)
-	{
-		disabled_items.push_back(std::string("Task Properties"));
-	}
-	if(isItemRenameable())
-	{
-		items.push_back(std::string("Task Rename"));
-	}
-	if(isItemRemovable())
-	{
-		items.push_back(std::string("Task Remove"));
-	}
-
-
-	hide_context_entries(menu, items, disabled_items);
-}
-
-///----------------------------------------------------------------------------
 /// Class LLTaskSettingsBridge
 ///----------------------------------------------------------------------------
 
@@ -1236,7 +1150,6 @@ LLSettingsType::type_e LLTaskSettingsBridge::getSettingsType() const
     return LLSettingsType::ST_NONE; 
 }
 
-
 ///----------------------------------------------------------------------------
 /// LLTaskInvFVBridge impl
 //----------------------------------------------------------------------------
@@ -1318,11 +1231,6 @@ LLTaskInvFVBridge* LLTaskInvFVBridge::createObjectBridge(LLPanelObjectInventory*
 						 object_id,
 						 object_name);
 		break;
-	case LLAssetType::AT_MESH:
-		new_bridge = new LLTaskMeshBridge(panel,
-										  object_id,
-										  object_name);
-		break;
 	case LLAssetType::AT_SETTINGS:
 		new_bridge = new LLTaskSettingsBridge(panel,
 										  object_id,
@@ -1534,7 +1442,14 @@ void LLPanelObjectInventory::updateInventory()
 			mIsInventoryEmpty = TRUE;
 		}
 
-		mHaveInventory = TRUE;
+		mHaveInventory = !mIsInventoryEmpty || !objectp->isInventoryDirty();
+		if (objectp->isInventoryDirty())
+		{
+			// Inventory is dirty, yet we received inventoryChanged() callback.
+			// User changed something during ongoing request.
+			// Rerequest. It will clear dirty flag and won't create dupplicate requests.
+			objectp->requestInventory();
+		}
 	}
 	else
 	{
@@ -1804,7 +1719,7 @@ void LLPanelObjectInventory::deleteAllChildren()
 
 BOOL LLPanelObjectInventory::handleDragAndDrop(S32 x, S32 y, MASK mask, BOOL drop, EDragAndDropType cargo_type, void *cargo_data, EAcceptance *accept, std::string& tooltip_msg)
 {
-	if (mFolders && mHaveInventory)
+	if (mFolders)
 	{
 		LLFolderViewItem* folderp = mFolders->getNextFromChild(NULL);
 		if (!folderp)
diff --git a/indra/newview/llpanelobjectinventory.h b/indra/newview/llpanelobjectinventory.h
index d700c8f4cf..7b9ecfb8f3 100644
--- a/indra/newview/llpanelobjectinventory.h
+++ b/indra/newview/llpanelobjectinventory.h
@@ -106,9 +106,9 @@ private:
 	
 	LLUUID mTaskUUID;
 	LLUUID mAttachmentUUID;
-	BOOL mHaveInventory;
-	BOOL mIsInventoryEmpty;
-	BOOL mInventoryNeedsUpdate;
+	BOOL mHaveInventory; // 'Loading' label and used for initial request
+	BOOL mIsInventoryEmpty; // 'Empty' label
+	BOOL mInventoryNeedsUpdate; // for idle, set on changed callback
 	LLFolderViewModelInventory	mInventoryViewModel;	
 };
 
diff --git a/indra/newview/llpanelpeople.cpp b/indra/newview/llpanelpeople.cpp
index 617ca05281..be174475e1 100644
--- a/indra/newview/llpanelpeople.cpp
+++ b/indra/newview/llpanelpeople.cpp
@@ -54,7 +54,6 @@
 #include "llcallingcard.h"			// for LLAvatarTracker
 #include "llcallbacklist.h"
 #include "llerror.h"
-#include "llfacebookconnect.h"
 #include "llfloateravatarpicker.h"
 #include "llfriendcard.h"
 #include "llgroupactions.h"
@@ -537,7 +536,6 @@ public:
 
 LLPanelPeople::LLPanelPeople()
 	:	LLPanel(),
-		mTryToConnectToFacebook(true),
 		mTabContainer(NULL),
 		mOnlineFriendList(NULL),
 		mAllFriendList(NULL),
@@ -645,11 +643,9 @@ BOOL LLPanelPeople::postBuild()
 	// updater is active only if panel is visible to user.
 	friends_tab->setVisibleCallback(boost::bind(&Updater::setActive, mFriendListUpdater, _2));
     friends_tab->setVisibleCallback(boost::bind(&LLPanelPeople::removePicker, this));
-	friends_tab->setVisibleCallback(boost::bind(&LLPanelPeople::updateFacebookList, this, _2));
 
 	mOnlineFriendList = friends_tab->getChild<LLAvatarList>("avatars_online");
 	mAllFriendList = friends_tab->getChild<LLAvatarList>("avatars_all");
-	mSuggestedFriends = friends_tab->getChild<LLAvatarList>("suggested_friends");
 	mOnlineFriendList->setNoItemsCommentText(getString("no_friends_online"));
 	mOnlineFriendList->setShowIcons("FriendsListShowIcons");
 	mOnlineFriendList->showPermissions("FriendsListShowPermissions");
@@ -685,7 +681,6 @@ BOOL LLPanelPeople::postBuild()
 	mRecentList->setContextMenu(&LLPanelPeopleMenus::gPeopleContextMenu);
 	mAllFriendList->setContextMenu(&LLPanelPeopleMenus::gPeopleContextMenu);
 	mOnlineFriendList->setContextMenu(&LLPanelPeopleMenus::gPeopleContextMenu);
-	mSuggestedFriends->setContextMenu(&LLPanelPeopleMenus::gSuggestedFriendsContextMenu);
 
 	setSortOrder(mRecentList,		(ESortOrder)gSavedSettings.getU32("RecentPeopleSortOrder"),	false);
 	setSortOrder(mAllFriendList,	(ESortOrder)gSavedSettings.getU32("FriendsSortOrder"),		false);
@@ -764,7 +759,7 @@ void LLPanelPeople::updateFriendListHelpText()
 
 	// Seems sometimes all_friends can be empty because of issue with Inventory loading (clear cache, slow connection...)
 	// So, lets check all lists to avoid overlapping the text with online list. See EXT-6448.
-	bool any_friend_exists = mAllFriendList->filterHasMatches() || mOnlineFriendList->filterHasMatches() || mSuggestedFriends->filterHasMatches();
+	bool any_friend_exists = mAllFriendList->filterHasMatches() || mOnlineFriendList->filterHasMatches();
 	no_friends_text->setVisible(!any_friend_exists);
 	if (no_friends_text->getVisible())
 	{
@@ -831,40 +826,9 @@ void LLPanelPeople::updateFriendList()
 	mAllFriendList->setDirty(true, !mAllFriendList->filterHasMatches());
 	//update trash and other buttons according to a selected item
 	updateButtons();
-	updateSuggestedFriendList();
 	showFriendsAccordionsIfNeeded();
 }
 
-bool LLPanelPeople::updateSuggestedFriendList()
-{
-	const LLAvatarTracker& av_tracker = LLAvatarTracker::instance();
-	uuid_vec_t& suggested_friends = mSuggestedFriends->getIDs();
-	suggested_friends.clear();
-
-	//Add suggested friends
-	LLSD friends = LLFacebookConnect::instance().getContent();
-	for (LLSD::array_const_iterator i = friends.beginArray(); i != friends.endArray(); ++i)
-	{
-		LLUUID agent_id = (*i).asUUID();
-		bool second_life_buddy = agent_id.notNull() ? av_tracker.isBuddy(agent_id) : false;
-
-		if(!second_life_buddy)
-		{
-			//FB+SL but not SL friend
-			if (agent_id.notNull())
-			{
-				suggested_friends.push_back(agent_id);
-			}
-		}
-	}
-
-	//Force a refresh when there aren't any filter matches (prevent displaying content that shouldn't display)
-	mSuggestedFriends->setDirty(true, !mSuggestedFriends->filterHasMatches());
-	showFriendsAccordionsIfNeeded();
-
-	return false;
-}
-
 void LLPanelPeople::updateNearbyList()
 {
 	if (!mNearbyList)
@@ -888,51 +852,6 @@ void LLPanelPeople::updateRecentList()
 	mRecentList->setDirty();
 }
 
-bool LLPanelPeople::onConnectedToFacebook(const LLSD& data)
-{
-	LLSD::Integer connection_state = data.get("enum").asInteger();
-
-	if (connection_state == LLFacebookConnect::FB_CONNECTED)
-	{
-		LLFacebookConnect::instance().loadFacebookFriends();
-	}
-	else if(connection_state == LLFacebookConnect::FB_NOT_CONNECTED)
-	{
-		updateSuggestedFriendList();
-	};
-
-	return false;
-}
-
-void LLPanelPeople::updateFacebookList(bool visible)
-{
-	if (visible)
-	{
-		LLEventPumps::instance().obtain("FacebookConnectContent").stopListening("LLPanelPeople"); // just in case it is already listening
-		LLEventPumps::instance().obtain("FacebookConnectContent").listen("LLPanelPeople", boost::bind(&LLPanelPeople::updateSuggestedFriendList, this));
-
-		LLEventPumps::instance().obtain("FacebookConnectState").stopListening("LLPanelPeople"); // just in case it is already listening
-		LLEventPumps::instance().obtain("FacebookConnectState").listen("LLPanelPeople", boost::bind(&LLPanelPeople::onConnectedToFacebook, this, _1));
-
-		if (LLFacebookConnect::instance().isConnected())
-		{
-			LLFacebookConnect::instance().loadFacebookFriends();
-		}
-		else if(mTryToConnectToFacebook)
-		{
-			LLFacebookConnect::instance().checkConnectionToFacebook();
-			mTryToConnectToFacebook = false;
-		}
-    
-		updateSuggestedFriendList();
-	}
-	else
-	{
-		LLEventPumps::instance().obtain("FacebookConnectState").stopListening("LLPanelPeople");
-		LLEventPumps::instance().obtain("FacebookConnectContent").stopListening("LLPanelPeople");
-	}
-}
-
 void LLPanelPeople::updateButtons()
 {
 	std::string cur_tab		= getActiveTabName();
@@ -1151,11 +1070,9 @@ void LLPanelPeople::onFilterEdit(const std::string& search_string)
 
 		mOnlineFriendList->setNameFilter(filter);
 		mAllFriendList->setNameFilter(filter);
-		mSuggestedFriends->setNameFilter(filter);
 
         setAccordionCollapsedByUser("tab_online", false);
         setAccordionCollapsedByUser("tab_all", false);
-		setAccordionCollapsedByUser("tab_suggested_friends", false);
         showFriendsAccordionsIfNeeded();
 
 		// restore accordion tabs state _after_ all manipulations
@@ -1600,7 +1517,6 @@ void LLPanelPeople::showFriendsAccordionsIfNeeded()
 		// Expand and show accordions if needed, else - hide them
 		showAccordion("tab_online", mOnlineFriendList->filterHasMatches());
 		showAccordion("tab_all", mAllFriendList->filterHasMatches());
-		showAccordion("tab_suggested_friends", mSuggestedFriends->filterHasMatches());
 
 		// Rearrange accordions
 		LLAccordionCtrl* accordion = getChild<LLAccordionCtrl>("friends_accordion");
diff --git a/indra/newview/llpanelpeople.h b/indra/newview/llpanelpeople.h
index c72c4fc08a..14205cebe2 100644
--- a/indra/newview/llpanelpeople.h
+++ b/indra/newview/llpanelpeople.h
@@ -57,8 +57,6 @@ public:
 	// when voice is available
 	/*virtual*/ void onChange(EStatusType status, const std::string &channelURI, bool proximal);
 
-    bool mTryToConnectToFacebook;
-
 	// internals
 	class Updater;
 
@@ -80,10 +78,8 @@ private:
 	// methods indirectly called by the updaters
 	void					updateFriendListHelpText();
 	void					updateFriendList();
-	bool					updateSuggestedFriendList();
 	void					updateNearbyList();
 	void					updateRecentList();
-	void					updateFacebookList(bool visible);
 
 	bool					isItemsFreeOfFriends(const uuid_vec_t& uuids);
 
@@ -131,8 +127,6 @@ private:
 
 	void					onFriendListRefreshComplete(LLUICtrl*ctrl, const LLSD& param);
 
-	bool					onConnectedToFacebook(const LLSD& data);
-
 	void					setAccordionCollapsedByUser(LLUICtrl* acc_tab, bool collapsed);
 	void					setAccordionCollapsedByUser(const std::string& name, bool collapsed);
 	bool					isAccordionCollapsedByUser(LLUICtrl* acc_tab);
@@ -141,7 +135,6 @@ private:
 	LLTabContainer*			mTabContainer;
 	LLAvatarList*			mOnlineFriendList;
 	LLAvatarList*			mAllFriendList;
-	LLAvatarList*			mSuggestedFriends;
 	LLAvatarList*			mNearbyList;
 	LLAvatarList*			mRecentList;
 	LLGroupList*			mGroupList;
diff --git a/indra/newview/llpanelpeoplemenus.cpp b/indra/newview/llpanelpeoplemenus.cpp
index 65769ff526..42cecc9986 100644
--- a/indra/newview/llpanelpeoplemenus.cpp
+++ b/indra/newview/llpanelpeoplemenus.cpp
@@ -52,7 +52,6 @@ namespace LLPanelPeopleMenus
 
 PeopleContextMenu gPeopleContextMenu;
 NearbyPeopleContextMenu gNearbyPeopleContextMenu;
-SuggestedFriendsContextMenu gSuggestedFriendsContextMenu;
 
 //== PeopleContextMenu ===============================================================
 
@@ -413,36 +412,4 @@ void NearbyPeopleContextMenu::buildContextMenu(class LLMenuGL& menu, U32 flags)
     hide_context_entries(menu, items, disabled_items);
 }
 
-//== SuggestedFriendsContextMenu ===============================================================
-
-LLContextMenu* SuggestedFriendsContextMenu::createMenu()
-{
-	// set up the callbacks for all of the avatar menu items
-	LLUICtrl::CommitCallbackRegistry::ScopedRegistrar registrar;
-	LLUICtrl::EnableCallbackRegistry::ScopedRegistrar enable_registrar;
-	LLContextMenu* menu;
-
-	// Set up for one person selected menu
-	const LLUUID& id = mUUIDs.front();
-	registrar.add("Avatar.Profile",			boost::bind(&LLAvatarActions::showProfile,				id));
-	registrar.add("Avatar.AddFriend",		boost::bind(&LLAvatarActions::requestFriendshipDialog,	id));
-
-	// create the context menu from the XUI
-	menu = createFromFile("menu_people_nearby.xml");
-	buildContextMenu(*menu, 0x0);
-
-	return menu;
-}
-
-void SuggestedFriendsContextMenu::buildContextMenu(class LLMenuGL& menu, U32 flags)
-{ 
-	menuentry_vec_t items;
-	menuentry_vec_t disabled_items;
-
-	items.push_back(std::string("view_profile"));
-	items.push_back(std::string("add_friend"));
-
-	hide_context_entries(menu, items, disabled_items);
-}
-
 } // namespace LLPanelPeopleMenus
diff --git a/indra/newview/llpanelpeoplemenus.h b/indra/newview/llpanelpeoplemenus.h
index 5ed20e0064..3bc1f8caf7 100644
--- a/indra/newview/llpanelpeoplemenus.h
+++ b/indra/newview/llpanelpeoplemenus.h
@@ -62,21 +62,8 @@ protected:
 	/*virtual*/ void buildContextMenu(class LLMenuGL& menu, U32 flags);
 };
 
-/**
- * Menu used in the suggested friends list.
- */
-class SuggestedFriendsContextMenu : public PeopleContextMenu
-{
-public:
-	/*virtual*/ LLContextMenu * createMenu();
-
-protected:
-	/*virtual*/ void buildContextMenu(class LLMenuGL& menu, U32 flags);
-};
-
 extern PeopleContextMenu gPeopleContextMenu;
 extern NearbyPeopleContextMenu gNearbyPeopleContextMenu;
-extern SuggestedFriendsContextMenu gSuggestedFriendsContextMenu;
 
 } // namespace LLPanelPeopleMenus
 
diff --git a/indra/newview/llpanelplaceprofile.cpp b/indra/newview/llpanelplaceprofile.cpp
index 610b3a6396..104316e253 100644
--- a/indra/newview/llpanelplaceprofile.cpp
+++ b/indra/newview/llpanelplaceprofile.cpp
@@ -563,11 +563,8 @@ void LLPanelPlaceProfile::displaySelectedParcelInfo(LLParcel* parcel,
 			mSaleToText->setText(getString("anyone"));
 		}
 
-		const U8* sign = (U8*)getString("price_text").c_str();
-		const U8* sqm = (U8*)getString("area_text").c_str();
-
-		mSalesPriceText->setText(llformat("%s%d ", sign, parcel->getSalePrice()));
-		mAreaText->setText(llformat("%d %s", area, sqm));
+		mSalesPriceText->setText(llformat("%s%d ", getString("price_text").c_str(), parcel->getSalePrice()));
+		mAreaText->setText(llformat("%d %s", area, getString("area_text").c_str()));
 		mTrafficText->setText(llformat("%.0f", dwell));
 
 		// Can't have more than region max tasks, regardless of parcel
@@ -575,10 +572,7 @@ void LLPanelPlaceProfile::displaySelectedParcelInfo(LLParcel* parcel,
 		S32 primitives = llmin(ll_round(parcel->getMaxPrimCapacity() * parcel->getParcelPrimBonus()),
 							   (S32)region->getMaxTasks());
 
-		const U8* available = (U8*)getString("available").c_str();
-		const U8* allocated = (U8*)getString("allocated").c_str();
-
-		mPrimitivesText->setText(llformat("%d %s, %d %s", primitives, available, parcel->getPrimCount(), allocated));
+		mPrimitivesText->setText(llformat("%d %s, %d %s", primitives, getString("available").c_str(), parcel->getPrimCount(), getString("allocated").c_str()));
 
 		if (parcel->getAllowOtherScripts())
 		{
diff --git a/indra/newview/llpanelsnapshotoptions.cpp b/indra/newview/llpanelsnapshotoptions.cpp
index 95c14e4226..23747a8efd 100644
--- a/indra/newview/llpanelsnapshotoptions.cpp
+++ b/indra/newview/llpanelsnapshotoptions.cpp
@@ -32,7 +32,6 @@
 
 #include "llfloatersnapshot.h" // FIXME: create a snapshot model
 #include "llfloaterreg.h"
-#include "llfloaterfacebook.h"
 #include "llfloaterflickr.h"
 #include "llfloatertwitter.h"
 
@@ -59,7 +58,6 @@ private:
 	void onSaveToEmail();
 	void onSaveToInventory();
 	void onSaveToComputer();
-	void onSendToFacebook();
 	void onSendToTwitter();
 	void onSendToFlickr();
 
@@ -74,7 +72,6 @@ LLPanelSnapshotOptions::LLPanelSnapshotOptions()
 	mCommitCallbackRegistrar.add("Snapshot.SaveToEmail",		boost::bind(&LLPanelSnapshotOptions::onSaveToEmail,		this));
 	mCommitCallbackRegistrar.add("Snapshot.SaveToInventory",	boost::bind(&LLPanelSnapshotOptions::onSaveToInventory,	this));
 	mCommitCallbackRegistrar.add("Snapshot.SaveToComputer",		boost::bind(&LLPanelSnapshotOptions::onSaveToComputer,	this));
-	mCommitCallbackRegistrar.add("Snapshot.SendToFacebook",		boost::bind(&LLPanelSnapshotOptions::onSendToFacebook, this));
 	mCommitCallbackRegistrar.add("Snapshot.SendToTwitter",		boost::bind(&LLPanelSnapshotOptions::onSendToTwitter, this));
 	mCommitCallbackRegistrar.add("Snapshot.SendToFlickr",		boost::bind(&LLPanelSnapshotOptions::onSendToFlickr, this));
 	LLGlobalEconomy::getInstance()->addObserver(this);
@@ -138,18 +135,6 @@ void LLPanelSnapshotOptions::onSaveToComputer()
 	openPanel("panel_snapshot_local");
 }
 
-void LLPanelSnapshotOptions::onSendToFacebook()
-{
-	LLFloaterReg::hideInstance("snapshot");
-
-	LLFloaterFacebook* facebook_floater = dynamic_cast<LLFloaterFacebook*>(LLFloaterReg::getInstance("facebook"));
-	if (facebook_floater)
-	{
-		facebook_floater->showPhotoPanel();
-	}
-	LLFloaterReg::showInstance("facebook");
-}
-
 void LLPanelSnapshotOptions::onSendToTwitter()
 {
 	LLFloaterReg::hideInstance("snapshot");
diff --git a/indra/newview/llpreviewnotecard.cpp b/indra/newview/llpreviewnotecard.cpp
index 9a0a80147a..ee4104f77c 100644
--- a/indra/newview/llpreviewnotecard.cpp
+++ b/indra/newview/llpreviewnotecard.cpp
@@ -32,6 +32,7 @@
 
 #include "llagent.h"
 #include "lldraghandle.h"
+#include "llexternaleditor.h"
 #include "llviewerwindow.h"
 #include "llbutton.h"
 #include "llfloaterreg.h"
@@ -43,6 +44,7 @@
 #include "roles_constants.h"
 #include "llscrollbar.h"
 #include "llselectmgr.h"
+#include "lltrans.h"
 #include "llviewertexteditor.h"
 #include "llvfile.h"
 #include "llviewerinventory.h"
@@ -63,7 +65,8 @@
 
 // Default constructor
 LLPreviewNotecard::LLPreviewNotecard(const LLSD& key) //const LLUUID& item_id, 
-	: LLPreview( key )
+	: LLPreview( key ),
+	mLiveFile(NULL)
 {
 	const LLInventoryItem *item = getItem();
 	if (item)
@@ -74,13 +77,14 @@ LLPreviewNotecard::LLPreviewNotecard(const LLSD& key) //const LLUUID& item_id,
 
 LLPreviewNotecard::~LLPreviewNotecard()
 {
+	delete mLiveFile;
 }
 
 BOOL LLPreviewNotecard::postBuild()
 {
-	LLViewerTextEditor *ed = getChild<LLViewerTextEditor>("Notecard Editor");
-	ed->setNotecardInfo(mItemUUID, mObjectID, getKey());
-	ed->makePristine();
+	mEditor = getChild<LLViewerTextEditor>("Notecard Editor");
+	mEditor->setNotecardInfo(mItemUUID, mObjectID, getKey());
+	mEditor->makePristine();
 
 	childSetAction("Save", onClickSave, this);
 	getChildView("lock")->setVisible( FALSE);	
@@ -88,6 +92,8 @@ BOOL LLPreviewNotecard::postBuild()
 	childSetAction("Delete", onClickDelete, this);
 	getChildView("Delete")->setEnabled(false);
 
+	childSetAction("Edit", onClickEdit, this);
+
 	const LLInventoryItem* item = getItem();
 
 	childSetCommitCallback("desc", LLPreview::onText, this);
@@ -110,15 +116,13 @@ bool LLPreviewNotecard::saveItem()
 
 void LLPreviewNotecard::setEnabled( BOOL enabled )
 {
-	LLViewerTextEditor* editor = findChild<LLViewerTextEditor>("Notecard Editor");
-	// editor is part of xml, if it doesn't exists, nothing else does
-	if (editor)
-	{
-		editor->setEnabled(enabled);
-		getChildView("lock")->setVisible( !enabled);
-		getChildView("desc")->setEnabled(enabled);
-		getChildView("Save")->setEnabled(enabled && (!editor->isPristine()));
-	}
+
+	LLViewerTextEditor* editor = getChild<LLViewerTextEditor>("Notecard Editor");
+
+	getChildView("Notecard Editor")->setEnabled(enabled);
+	getChildView("lock")->setVisible( !enabled);
+	getChildView("desc")->setEnabled(enabled);
+	getChildView("Save")->setEnabled(enabled && editor && (!editor->isPristine()));
 }
 
 
@@ -410,6 +414,16 @@ void LLPreviewNotecard::onClickDelete(void* user_data)
 	}
 }
 
+// static
+void LLPreviewNotecard::onClickEdit(void* user_data)
+{
+	LLPreviewNotecard* preview = (LLPreviewNotecard*)user_data;
+	if (preview)
+	{
+		preview->openInExternalEditor();
+	}
+}
+
 struct LLSaveNotecardInfo
 {
 	LLPreviewNotecard* mSelf;
@@ -470,7 +484,7 @@ void LLPreviewNotecard::finishTaskUpload(LLUUID itemId, LLUUID newAssetId, LLUUI
     }
 }
 
-bool LLPreviewNotecard::saveIfNeeded(LLInventoryItem* copyitem)
+bool LLPreviewNotecard::saveIfNeeded(LLInventoryItem* copyitem, bool sync)
 {
 	LLViewerTextEditor* editor = getChild<LLViewerTextEditor>("Notecard Editor");
 
@@ -489,7 +503,10 @@ bool LLPreviewNotecard::saveIfNeeded(LLInventoryItem* copyitem)
 		}
 
 		editor->makePristine();
-
+		if (sync)
+		{
+			syncExternal();
+		}
 		const LLInventoryItem* item = getItem();
 		// save it out to database
         if (item)
@@ -573,6 +590,18 @@ bool LLPreviewNotecard::saveIfNeeded(LLInventoryItem* copyitem)
 	return true;
 }
 
+void LLPreviewNotecard::syncExternal()
+{
+	// Sync with external editor.
+	std::string tmp_file = getTmpFileName();
+	llstat s;
+	if (LLFile::stat(tmp_file, &s) == 0) // file exists
+	{
+		if (mLiveFile) mLiveFile->ignoreNextUpdate();
+		writeToFile(tmp_file);
+	}
+}
+
 void LLPreviewNotecard::deleteNotecard()
 {
 	LLNotificationsUtil::add("DeleteNotecard", LLSD(), LLSD(), boost::bind(&LLPreviewNotecard::handleConfirmDeleteDialog,this, _1, _2));
@@ -721,4 +750,128 @@ bool LLPreviewNotecard::handleConfirmDeleteDialog(const LLSD& notification, cons
 	return false;
 }
 
+void LLPreviewNotecard::openInExternalEditor()
+{
+    delete mLiveFile; // deletes file
+
+    // Save the notecard to a temporary file.
+    std::string filename = getTmpFileName();
+    writeToFile(filename);
+
+    // Start watching file changes.
+    mLiveFile = new LLLiveLSLFile(filename, boost::bind(&LLPreviewNotecard::onExternalChange, this, _1));
+    mLiveFile->addToEventTimer();
+
+    // Open it in external editor.
+    {
+        LLExternalEditor ed;
+        LLExternalEditor::EErrorCode status;
+        std::string msg;
+
+        status = ed.setCommand("LL_SCRIPT_EDITOR");
+        if (status != LLExternalEditor::EC_SUCCESS)
+        {
+            if (status == LLExternalEditor::EC_NOT_SPECIFIED) // Use custom message for this error.
+            {
+                msg = LLTrans::getString("ExternalEditorNotSet");
+            }
+            else
+            {
+                msg = LLExternalEditor::getErrorMessage(status);
+            }
+
+            LLNotificationsUtil::add("GenericAlert", LLSD().with("MESSAGE", msg));
+            return;
+        }
+
+        status = ed.run(filename);
+        if (status != LLExternalEditor::EC_SUCCESS)
+        {
+            msg = LLExternalEditor::getErrorMessage(status);
+            LLNotificationsUtil::add("GenericAlert", LLSD().with("MESSAGE", msg));
+        }
+    }
+}
+
+bool LLPreviewNotecard::onExternalChange(const std::string& filename)
+{
+    if (!loadNotecardText(filename))
+    {
+        return false;
+    }
+
+    // Disable sync to avoid recursive load->save->load calls.
+    saveIfNeeded(NULL, false);
+    return true;
+}
+
+bool LLPreviewNotecard::loadNotecardText(const std::string& filename)
+{
+    if (filename.empty())
+    {
+        LL_WARNS() << "Empty file name" << LL_ENDL;
+        return false;
+    }
+
+    LLFILE* file = LLFile::fopen(filename, "rb");		/*Flawfinder: ignore*/
+    if (!file)
+    {
+        LL_WARNS() << "Error opening " << filename << LL_ENDL;
+        return false;
+    }
+
+    // read in the whole file
+    fseek(file, 0L, SEEK_END);
+    size_t file_length = (size_t)ftell(file);
+    fseek(file, 0L, SEEK_SET);
+    char* buffer = new char[file_length + 1];
+    size_t nread = fread(buffer, 1, file_length, file);
+    if (nread < file_length)
+    {
+        LL_WARNS() << "Short read" << LL_ENDL;
+    }
+    buffer[nread] = '\0';
+    fclose(file);
+
+    mEditor->setText(LLStringExplicit(buffer));
+    delete[] buffer;
+
+    return true;
+}
+
+bool LLPreviewNotecard::writeToFile(const std::string& filename)
+{
+    LLFILE* fp = LLFile::fopen(filename, "wb");
+    if (!fp)
+    {
+        LL_WARNS() << "Unable to write to " << filename << LL_ENDL;
+        return false;
+    }
+
+    std::string utf8text = mEditor->getText();
+
+    if (utf8text.size() == 0)
+    {
+        utf8text = " ";
+    }
+
+    fputs(utf8text.c_str(), fp);
+    fclose(fp);
+    return true;
+}
+
+
+std::string LLPreviewNotecard::getTmpFileName()
+{
+    std::string notecard_id = mObjectID.asString() + "_" + mItemUUID.asString();
+
+    // Use MD5 sum to make the file name shorter and not exceed maximum path length.
+    char notecard_id_hash_str[33];			   /* Flawfinder: ignore */
+    LLMD5 notecard_id_hash((const U8 *)notecard_id.c_str());
+    notecard_id_hash.hex_digest(notecard_id_hash_str);
+
+    return std::string(LLFile::tmpdir()) + "sl_notecard_" + notecard_id_hash_str + ".txt";
+}
+
+
 // EOF
diff --git a/indra/newview/llpreviewnotecard.h b/indra/newview/llpreviewnotecard.h
index 46a6d0ef50..d9c14815c1 100644
--- a/indra/newview/llpreviewnotecard.h
+++ b/indra/newview/llpreviewnotecard.h
@@ -29,6 +29,7 @@
 
 #include "llpreview.h"
 #include "llassetstorage.h"
+#include "llpreviewscript.h"
 #include "lliconctrl.h"
 
 //~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
@@ -47,18 +48,18 @@ public:
 	virtual ~LLPreviewNotecard();
 	
 	bool saveItem();
-	void setObjectID(const LLUUID& object_id);
+	void setObjectID(const LLUUID& object_id) override;
 
 	// llview
-	virtual void draw();
-	virtual BOOL handleKeyHere(KEY key, MASK mask);
-	virtual void setEnabled( BOOL enabled );
+	void draw() override;
+	BOOL handleKeyHere(KEY key, MASK mask) override;
+	void setEnabled( BOOL enabled ) override;
 
 	// llfloater
-	virtual BOOL canClose();
+	BOOL canClose() override;
 
 	// llpanel
-	virtual BOOL postBuild();
+	BOOL postBuild() override;
 
 	// reach into the text editor, and grab the drag item
 	const LLInventoryItem* getDragItem();
@@ -72,11 +73,13 @@ public:
 	// asset system. :(
 	void refreshFromInventory(const LLUUID& item_id = LLUUID::null);
 
+	void syncExternal();
+
 protected:
 
-	void updateTitleButtons();
-	virtual void loadAsset();
-	bool saveIfNeeded(LLInventoryItem* copyitem = NULL);
+	void updateTitleButtons() override;
+	void loadAsset() override;
+	bool saveIfNeeded(LLInventoryItem* copyitem = NULL, bool sync = true);
 
 	void deleteNotecard();
 
@@ -89,6 +92,8 @@ protected:
 
 	static void onClickDelete(void* data);
 
+	static void onClickEdit(void* data);
+
 	static void onSaveComplete(const LLUUID& asset_uuid,
 							   void* user_data,
 							   S32 status, LLExtStat ext_status);
@@ -99,6 +104,12 @@ protected:
     static void finishInventoryUpload(LLUUID itemId, LLUUID newAssetId, LLUUID newItemId);
     static void finishTaskUpload(LLUUID itemId, LLUUID newAssetId, LLUUID taskId);
 
+    void openInExternalEditor();
+    bool onExternalChange(const std::string& filename);
+    bool loadNotecardText(const std::string& filename);
+    bool writeToFile(const std::string& filename);
+    std::string getTmpFileName();
+
 protected:
 	LLViewerTextEditor* mEditor;
 	LLButton* mSaveBtn;
@@ -106,6 +117,8 @@ protected:
 	LLUUID mAssetID;
 
 	LLUUID mObjectID;
+
+	LLLiveLSLFile* mLiveFile;
 };
 
 
diff --git a/indra/newview/llpreviewscript.cpp b/indra/newview/llpreviewscript.cpp
index 2773e02598..2742d9ee09 100644
--- a/indra/newview/llpreviewscript.cpp
+++ b/indra/newview/llpreviewscript.cpp
@@ -40,7 +40,6 @@
 #include "llinventorymodel.h"
 #include "llkeyboard.h"
 #include "lllineeditor.h"
-#include "lllivefile.h"
 #include "llhelp.h"
 #include "llnotificationsutil.h"
 #include "llresmgr.h"
@@ -119,22 +118,6 @@ static bool have_script_upload_cap(LLUUID& object_id)
 /// ---------------------------------------------------------------------------
 /// LLLiveLSLFile
 /// ---------------------------------------------------------------------------
-class LLLiveLSLFile : public LLLiveFile
-{
-public:
-	typedef boost::function<bool (const std::string& filename)> change_callback_t;
-
-	LLLiveLSLFile(std::string file_path, change_callback_t change_cb);
-	~LLLiveLSLFile();
-
-	void ignoreNextUpdate() { mIgnoreNextUpdate = true; }
-
-protected:
-	/*virtual*/ bool loadFile();
-
-	change_callback_t	mOnChangeCallback;
-	bool				mIgnoreNextUpdate;
-};
 
 LLLiveLSLFile::LLLiveLSLFile(std::string file_path, change_callback_t change_cb)
 :	mOnChangeCallback(change_cb)
@@ -1068,7 +1051,7 @@ void LLScriptEdCore::openInExternalEditor()
 		{
 			if (status == LLExternalEditor::EC_NOT_SPECIFIED) // Use custom message for this error.
 			{
-				msg = getString("external_editor_not_set");
+				msg = LLTrans::getString("ExternalEditorNotSet");
 			}
 			else
 			{
diff --git a/indra/newview/llpreviewscript.h b/indra/newview/llpreviewscript.h
index 69cf9d9158..74e4c00d43 100644
--- a/indra/newview/llpreviewscript.h
+++ b/indra/newview/llpreviewscript.h
@@ -34,6 +34,7 @@
 #include "lliconctrl.h"
 #include "llframetimer.h"
 #include "llfloatergotoline.h"
+#include "lllivefile.h"
 #include "llsyntaxid.h"
 
 class LLLiveLSLFile;
@@ -53,6 +54,23 @@ class LLScriptEdContainer;
 class LLFloaterGotoLine;
 class LLFloaterExperienceProfile;
 
+class LLLiveLSLFile : public LLLiveFile
+{
+public:
+    typedef boost::function<bool(const std::string& filename)> change_callback_t;
+
+    LLLiveLSLFile(std::string file_path, change_callback_t change_cb);
+    ~LLLiveLSLFile();
+
+    void ignoreNextUpdate() { mIgnoreNextUpdate = true; }
+
+protected:
+    /*virtual*/ bool loadFile();
+
+    change_callback_t	mOnChangeCallback;
+    bool				mIgnoreNextUpdate;
+};
+
 // Inner, implementation class.  LLPreviewScript and LLLiveLSLEditor each own one of these.
 class LLScriptEdCore : public LLPanel
 {
diff --git a/indra/newview/llsearchableui.cpp b/indra/newview/llsearchableui.cpp
index de90896548..93143eb33f 100644
--- a/indra/newview/llsearchableui.cpp
+++ b/indra/newview/llsearchableui.cpp
@@ -125,17 +125,13 @@ void ll::statusbar::SearchableItem::setNotHighlighted( )
 	}
 }
 
-bool ll::statusbar::SearchableItem::hightlightAndHide( LLWString const &aFilter )
+bool ll::statusbar::SearchableItem::hightlightAndHide(LLWString const &aFilter, bool hide)
 {
-	if( mMenu && !mMenu->getVisible() && !mWasHiddenBySearch )
+	if ((mMenu && !mMenu->getVisible() && !mWasHiddenBySearch) || dynamic_cast<LLMenuItemTearOffGL*>(mMenu))
 		return false;
 
 	setNotHighlighted( );
 
-	bool bVisible(false);
-	for( tSearchableItemList::iterator itr = mChildren.begin(); itr  != mChildren.end(); ++itr )
-		bVisible |= (*itr)->hightlightAndHide( aFilter );
-
 	if( aFilter.empty() )
 	{
 		if( mCtrl )
@@ -143,17 +139,22 @@ bool ll::statusbar::SearchableItem::hightlightAndHide( LLWString const &aFilter
 		return true;
 	}
 
+	bool bHighlighted(!hide);
 	if( mLabel.find( aFilter ) != LLWString::npos )
 	{
 		if( mCtrl )
 			mCtrl->setHighlighted( true );
-		return true;
+		bHighlighted = true;
 	}
 
-	if( mCtrl && !bVisible )
+	bool bVisible(false);
+	for (tSearchableItemList::iterator itr = mChildren.begin(); itr != mChildren.end(); ++itr)
+		bVisible |= (*itr)->hightlightAndHide(aFilter, !bHighlighted);
+
+	if (mCtrl && !bVisible && !bHighlighted)
 	{
 		mWasHiddenBySearch = true;
 		mMenu->setVisible(FALSE);
 	}
-	return bVisible;
+	return bVisible || bHighlighted;
 }
diff --git a/indra/newview/llsearchableui.h b/indra/newview/llsearchableui.h
index 42b2866fb6..9741557e49 100644
--- a/indra/newview/llsearchableui.h
+++ b/indra/newview/llsearchableui.h
@@ -107,7 +107,7 @@ namespace ll
 			SearchableItem();
 
 			void setNotHighlighted( );
-			bool hightlightAndHide( LLWString const &aFilter );
+			bool hightlightAndHide( LLWString const &aFilter, bool hide = true );
 		};
 
 		struct SearchData
diff --git a/indra/newview/llselectmgr.cpp b/indra/newview/llselectmgr.cpp
index 816515426a..90f8f84ea4 100644
--- a/indra/newview/llselectmgr.cpp
+++ b/indra/newview/llselectmgr.cpp
@@ -3864,6 +3864,14 @@ BOOL LLSelectMgr::selectGetAggregateTexturePermissions(LLAggregatePermissions& r
 	return TRUE;
 }
 
+BOOL LLSelectMgr::isSelfAvatarSelected()
+{
+	if (mAllowSelectAvatar)
+	{
+		return (getSelection()->getObjectCount() == 1) && (getSelection()->getFirstRootObject() == gAgentAvatarp);
+	}
+	return FALSE;
+}
 
 //--------------------------------------------------------------------
 // Duplicate objects
@@ -3886,6 +3894,17 @@ void LLSelectMgr::selectDuplicate(const LLVector3& offset, BOOL select_copy)
 		make_ui_sound("UISndInvalidOp");
 		return;
 	}
+	if (!canDuplicate())
+	{
+		LLSelectNode* node = getSelection()->getFirstRootNode(NULL, true);
+		if (node)
+		{
+			LLSD args;
+			args["OBJ_NAME"] = node->mName;
+			LLNotificationsUtil::add("NoCopyPermsNoObject", args);
+			return;
+		}
+	}
 	LLDuplicateData	data;
 
 	data.offset = offset;
@@ -6765,8 +6784,28 @@ void LLSelectMgr::pauseAssociatedAvatars()
 			
         mSelectedObjects->mSelectType = getSelectTypeForObject(object);
 
+        bool is_attached = false;
         if (mSelectedObjects->mSelectType == SELECT_TYPE_ATTACHMENT && 
-            isAgentAvatarValid() && object->getParent() != NULL)
+            isAgentAvatarValid())
+        {
+            // Selection can be obsolete, confirm that this is an attachment
+            LLViewerObject* parent = (LLViewerObject*)object->getParent();
+            while (parent != NULL)
+            {
+                if (parent->isAvatar())
+                {
+                    is_attached = true;
+                    break;
+                }
+                else
+                {
+                    parent = (LLViewerObject*)parent->getParent();
+                }
+            }
+        }
+
+
+        if (is_attached)
         {
             if (object->isAnimatedObject())
             {
@@ -6784,14 +6823,12 @@ void LLSelectMgr::pauseAssociatedAvatars()
                 mPauseRequests.push_back(gAgentAvatarp->requestPause());
             }
         }
-        else
+        else if (object && object->isAnimatedObject() && object->getControlAvatar())
         {
-            if (object && object->isAnimatedObject() && object->getControlAvatar())
-            {
-                // Is a non-attached animated object. Pause the control avatar.
-                mPauseRequests.push_back(object->getControlAvatar()->requestPause());
-            }
+            // Is a non-attached animated object. Pause the control avatar.
+            mPauseRequests.push_back(object->getControlAvatar()->requestPause());
         }
+
     }
 }
 
diff --git a/indra/newview/llselectmgr.h b/indra/newview/llselectmgr.h
index ce0fee8803..3e8bfdb00e 100644
--- a/indra/newview/llselectmgr.h
+++ b/indra/newview/llselectmgr.h
@@ -714,6 +714,8 @@ public:
 
 	LLPermissions* findObjectPermissions(const LLViewerObject* object);
 
+	BOOL isSelfAvatarSelected();
+
 	void selectDelete();							// Delete on simulator
 	void selectForceDelete();			// just delete, no into trash
 	void selectDuplicate(const LLVector3& offset, BOOL select_copy);	// Duplicate on simulator
diff --git a/indra/newview/llsidepanelinventory.cpp b/indra/newview/llsidepanelinventory.cpp
index 689734e36a..ea7e649792 100644
--- a/indra/newview/llsidepanelinventory.cpp
+++ b/indra/newview/llsidepanelinventory.cpp
@@ -564,6 +564,7 @@ void LLSidepanelInventory::updateVerbs()
 	mWearBtn->setEnabled(FALSE);
 	mPlayBtn->setVisible(FALSE);
 	mPlayBtn->setEnabled(FALSE);
+	mPlayBtn->setToolTip(std::string(""));
  	mTeleportBtn->setVisible(FALSE);
  	mTeleportBtn->setEnabled(FALSE);
  	mShopBtn->setVisible(TRUE);
@@ -588,11 +589,23 @@ void LLSidepanelInventory::updateVerbs()
 		 	mShopBtn->setVisible(FALSE);
 			break;
 		case LLInventoryType::IT_SOUND:
+			mPlayBtn->setVisible(TRUE);
+			mPlayBtn->setEnabled(TRUE);
+			mPlayBtn->setToolTip(LLTrans::getString("InventoryPlaySoundTooltip"));
+			mShopBtn->setVisible(FALSE);
+			break;
 		case LLInventoryType::IT_GESTURE:
+			mPlayBtn->setVisible(TRUE);
+			mPlayBtn->setEnabled(TRUE);
+			mPlayBtn->setToolTip(LLTrans::getString("InventoryPlayGestureTooltip"));
+			mShopBtn->setVisible(FALSE);
+			break;
 		case LLInventoryType::IT_ANIMATION:
 			mPlayBtn->setVisible(TRUE);
 			mPlayBtn->setEnabled(TRUE);
-		 	mShopBtn->setVisible(FALSE);
+			mPlayBtn->setEnabled(TRUE);
+			mPlayBtn->setToolTip(LLTrans::getString("InventoryPlayAnimationTooltip"));
+			mShopBtn->setVisible(FALSE);
 			break;
 		case LLInventoryType::IT_LANDMARK:
 			mTeleportBtn->setVisible(TRUE);
diff --git a/indra/newview/llsnapshotlivepreview.cpp b/indra/newview/llsnapshotlivepreview.cpp
index 5a40af14a3..f5fea9dece 100644
--- a/indra/newview/llsnapshotlivepreview.cpp
+++ b/indra/newview/llsnapshotlivepreview.cpp
@@ -34,7 +34,6 @@
 #include "lleconomy.h"
 #include "llfloaterperms.h"
 #include "llfloaterreg.h"
-#include "llfloaterfacebook.h"
 #include "llfloaterflickr.h"
 #include "llfloatertwitter.h"
 #include "llimagefilter.h"
@@ -572,7 +571,7 @@ void LLSnapshotLivePreview::generateThumbnailImage(BOOL force_update)
     
     if (mThumbnailSubsampled)
     {
-        // The thumbnail is be a subsampled version of the preview (used in SL Share previews, i.e. Flickr, Twitter, Facebook)
+        // The thumbnail is be a subsampled version of the preview (used in SL Share previews, i.e. Flickr, Twitter)
 		raw->resize( mPreviewImage->getWidth(),
                      mPreviewImage->getHeight(),
                      mPreviewImage->getComponents());
@@ -638,7 +637,7 @@ LLViewerTexture* LLSnapshotLivePreview::getBigThumbnailImage()
     
 	if (raw)
 	{
-        // The big thumbnail is a new filtered version of the preview (used in SL Share previews, i.e. Flickr, Twitter, Facebook)
+        // The big thumbnail is a new filtered version of the preview (used in SL Share previews, i.e. Flickr, Twitter)
         mBigThumbnailWidth = mPreviewImage->getWidth();
         mBigThumbnailHeight = mPreviewImage->getHeight();
         raw->resize( mBigThumbnailWidth,
diff --git a/indra/newview/llsurfacepatch.cpp b/indra/newview/llsurfacepatch.cpp
index d28a7cc048..f6cf714db4 100644
--- a/indra/newview/llsurfacepatch.cpp
+++ b/indra/newview/llsurfacepatch.cpp
@@ -99,7 +99,7 @@ void LLSurfacePatch::dirty()
 	}
 	else
 	{
-		LL_WARNS() << "No viewer object for this surface patch!" << LL_ENDL;
+		LL_WARNS("Terrain") << "No viewer object for this surface patch!" << LL_ENDL;
 	}
 
 	mDirtyZStats = TRUE;
diff --git a/indra/newview/lltexturefetch.cpp b/indra/newview/lltexturefetch.cpp
index c9133338fb..f6cb787156 100644
--- a/indra/newview/lltexturefetch.cpp
+++ b/indra/newview/lltexturefetch.cpp
@@ -66,6 +66,7 @@ bool LLTextureFetchDebugger::sDebuggerEnabled = false ;
 
 LLTrace::CountStatHandle<F64> LLTextureFetch::sCacheHit("texture_cache_hit");
 LLTrace::CountStatHandle<F64> LLTextureFetch::sCacheAttempt("texture_cache_attempt");
+LLTrace::EventStatHandle<LLUnit<F32, LLUnits::Percent> > LLTextureFetch::sCacheHitRate("texture_cache_hits");
 
 LLTrace::SampleStatHandle<F32Seconds> LLTextureFetch::sCacheReadLatency("texture_cache_read_latency");
 LLTrace::SampleStatHandle<F32Seconds> LLTextureFetch::sTexDecodeLatency("texture_decode_latency");
@@ -1311,6 +1312,7 @@ bool LLTextureFetchWorker::doWork(S32 param)
 			LL_DEBUGS(LOG_TXT) << mID << ": Cached. Bytes: " << mFormattedImage->getDataSize()
 							   << " Size: " << llformat("%dx%d",mFormattedImage->getWidth(),mFormattedImage->getHeight())
 							   << " Desired Discard: " << mDesiredDiscard << " Desired Size: " << mDesiredSize << LL_ENDL;
+			record(LLTextureFetch::sCacheHitRate, LLUnits::Ratio::fromValue(1));
 		}
 		else
 		{
@@ -1326,7 +1328,7 @@ bool LLTextureFetchWorker::doWork(S32 param)
 				LL_DEBUGS(LOG_TXT) << mID << ": Not in Cache" << LL_ENDL;
 				setState(LOAD_FROM_NETWORK);
 			}
-			
+			record(LLTextureFetch::sCacheHitRate, LLUnits::Ratio::fromValue(0));
 			// fall through
 		}
 	}
diff --git a/indra/newview/lltexturefetch.h b/indra/newview/lltexturefetch.h
index a01c01847e..cdf8868597 100644
--- a/indra/newview/lltexturefetch.h
+++ b/indra/newview/lltexturefetch.h
@@ -312,6 +312,7 @@ public:
     static LLTrace::SampleStatHandle<F32Seconds> sCacheReadLatency;
     static LLTrace::SampleStatHandle<F32Seconds> sTexDecodeLatency;
     static LLTrace::SampleStatHandle<F32Seconds> sTexFetchLatency;
+    static LLTrace::EventStatHandle<LLUnit<F32, LLUnits::Percent> > sCacheHitRate;
 
 private:
 	LLMutex mQueueMutex;        //to protect mRequestMap and mCommands only
diff --git a/indra/newview/lltoolcomp.cpp b/indra/newview/lltoolcomp.cpp
index 392c103d7c..f9c327b46e 100644
--- a/indra/newview/lltoolcomp.cpp
+++ b/indra/newview/lltoolcomp.cpp
@@ -267,7 +267,7 @@ BOOL LLToolCompTranslate::handleHover(S32 x, S32 y, MASK mask)
 BOOL LLToolCompTranslate::handleMouseDown(S32 x, S32 y, MASK mask)
 {
 	mMouseDown = TRUE;
-	gViewerWindow->pickAsync(x, y, mask, pickCallback, /*BOOL pick_transparent*/ TRUE);
+	gViewerWindow->pickAsync(x, y, mask, pickCallback, /*BOOL pick_transparent*/ TRUE, LLFloaterReg::instanceVisible("build"));
 	return TRUE;
 }
 
diff --git a/indra/newview/lltoolpie.cpp b/indra/newview/lltoolpie.cpp
index f184b22ccb..2a87bce134 100644
--- a/indra/newview/lltoolpie.cpp
+++ b/indra/newview/lltoolpie.cpp
@@ -111,9 +111,64 @@ BOOL LLToolPie::handleMouseDown(S32 x, S32 y, MASK mask)
     mMouseOutsideSlop = FALSE;
 	mMouseDownX = x;
 	mMouseDownY = y;
+	LLTimer pick_timer;
+	BOOL pick_rigged = false; //gSavedSettings.getBOOL("AnimatedObjectsAllowLeftClick");
+	LLPickInfo transparent_pick = gViewerWindow->pickImmediate(x, y, TRUE /*includes transparent*/, pick_rigged);
+	LLPickInfo visible_pick = gViewerWindow->pickImmediate(x, y, FALSE, pick_rigged);
+	LLViewerObject *transp_object = transparent_pick.getObject();
+	LLViewerObject *visible_object = visible_pick.getObject();
+
+	// Current set of priorities
+	// 1. Transparent attachment pick
+	// 2. Transparent actionable pick
+	// 3. Visible attachment pick (e.x we click on attachment under invisible floor)
+	// 4. Visible actionable pick
+	// 5. Transparent pick (e.x. movement on transparent object/floor, our default pick)
+	// left mouse down always picks transparent (but see handleMouseUp).
+	// Also see LLToolPie::handleHover() - priorities are a bit different there.
+	// Todo: we need a more consistent set of rules to work with
+	if (transp_object == visible_object || !visible_object)
+	{
+		// Note: if transparent object is null, then visible object is also null
+		// since transparent pick includes non-tranpsarent one.
+		// !transparent_object check will be covered by transparent_object == visible_object.
+		mPick = transparent_pick;
+	}
+	else
+	{
+		// Select between two non-null picks
+		LLViewerObject *transp_parent = transp_object->getRootEdit();
+		LLViewerObject *visible_parent = visible_object->getRootEdit();
+		if (transp_object->isAttachment())
+		{
+			// 1. Transparent attachment
+			mPick = transparent_pick;
+		}
+		else if (transp_object->getClickAction() != CLICK_ACTION_DISABLED
+				 && (useClickAction(mask, transp_object, transp_parent) || transp_object->flagHandleTouch() || (transp_parent && transp_parent->flagHandleTouch())))
+		{
+			// 2. Transparent actionable pick
+			mPick = transparent_pick;
+		}
+		else if (visible_object->isAttachment())
+		{
+			// 3. Visible attachment pick
+			mPick = visible_pick;
+		}
+		else if (visible_object->getClickAction() != CLICK_ACTION_DISABLED
+				 && (useClickAction(mask, visible_object, visible_parent) || visible_object->flagHandleTouch() || (visible_parent && visible_parent->flagHandleTouch())))
+		{
+			// 4. Visible actionable pick
+			mPick = visible_pick;
+		}
+		else
+		{
+			// 5. Default: transparent
+			mPick = transparent_pick;
+		}
+	}
+	LL_INFOS() << "pick_rigged is " << (S32) pick_rigged << " pick time elapsed " << pick_timer.getElapsedTimeF32() << LL_ENDL;
 
-	//left mouse down always picks transparent (but see handleMouseUp)
-	mPick = gViewerWindow->pickImmediate(x, y, TRUE, FALSE);
 	mPick.mKeyMask = mask;
 
 	mMouseButtonDown = true;
diff --git a/indra/newview/lltranslate.cpp b/indra/newview/lltranslate.cpp
index 1936e24761..e424983cf8 100644
--- a/indra/newview/lltranslate.cpp
+++ b/indra/newview/lltranslate.cpp
@@ -38,8 +38,12 @@
 #include "llcoros.h"
 #include "reader.h"
 #include "llcorehttputil.h"
+#include "llurlregistry.h"
 
 
+static const std::string BING_NOTRANSLATE_OPENING_TAG("<div class=\"notranslate\">");
+static const std::string BING_NOTRANSLATE_CLOSING_TAG("</div>");
+
 /**
 * Handler of an HTTP machine translation service.
 *
@@ -99,6 +103,8 @@ public:
     */
     virtual bool isConfigured() const = 0;
 
+    virtual LLTranslate::EService getCurrentService() = 0;
+
     virtual void verifyKey(const std::string &key, LLTranslate::KeyVerificationResult_fn fnc) = 0;
     virtual void translateMessage(LanguagePair_t fromTo, std::string msg, LLTranslate::TranslationSuccess_fn success, LLTranslate::TranslationFailure_fn failure);
 
@@ -248,6 +254,8 @@ public:
         std::string& err_msg) const;
     /*virtual*/ bool isConfigured() const;
 
+    /*virtual*/ LLTranslate::EService getCurrentService() { return LLTranslate::EService::SERVICE_GOOGLE; }
+
     /*virtual*/ void verifyKey(const std::string &key, LLTranslate::KeyVerificationResult_fn fnc);
 
 private:
@@ -409,6 +417,8 @@ public:
         std::string& err_msg) const;
     /*virtual*/ bool isConfigured() const;
 
+    /*virtual*/ LLTranslate::EService getCurrentService() { return LLTranslate::EService::SERVICE_BING; }
+
     /*virtual*/ void verifyKey(const std::string &key, LLTranslate::KeyVerificationResult_fn fnc);
 private:
     static std::string getAPIKey();
@@ -520,7 +530,59 @@ void LLTranslate::translateMessage(const std::string &from_lang, const std::stri
 {
     LLTranslationAPIHandler& handler = getPreferredHandler();
 
-    handler.translateMessage(LLTranslationAPIHandler::LanguagePair_t(from_lang, to_lang), mesg, success, failure);
+    handler.translateMessage(LLTranslationAPIHandler::LanguagePair_t(from_lang, to_lang), addNoTranslateTags(mesg), success, failure);
+}
+
+std::string LLTranslate::addNoTranslateTags(std::string mesg)
+{
+    if (getPreferredHandler().getCurrentService() != SERVICE_BING)
+    {
+        return mesg;
+    }
+
+    std::string upd_msg(mesg);
+    LLUrlMatch match;
+    S32 dif = 0;
+    //surround all links (including SLURLs) with 'no-translate' tags to prevent unnecessary translation
+    while (LLUrlRegistry::instance().findUrl(mesg, match))
+    {
+        upd_msg.insert(dif + match.getStart(), BING_NOTRANSLATE_OPENING_TAG);
+        upd_msg.insert(dif + BING_NOTRANSLATE_OPENING_TAG.size() + match.getEnd() + 1, BING_NOTRANSLATE_CLOSING_TAG);
+        mesg.erase(match.getStart(), match.getEnd() - match.getStart());
+        dif += match.getEnd() - match.getStart() + BING_NOTRANSLATE_OPENING_TAG.size() + BING_NOTRANSLATE_CLOSING_TAG.size();
+    }
+    return upd_msg;
+}
+
+std::string LLTranslate::removeNoTranslateTags(std::string mesg)
+{
+    if (getPreferredHandler().getCurrentService() != SERVICE_BING)
+    {
+        return mesg;
+    }
+    std::string upd_msg(mesg);
+    LLUrlMatch match;
+    S32 opening_tag_size = BING_NOTRANSLATE_OPENING_TAG.size();
+    S32 closing_tag_size = BING_NOTRANSLATE_CLOSING_TAG.size();
+    S32 dif = 0;
+    //remove 'no-translate' tags we added to the links before
+    while (LLUrlRegistry::instance().findUrl(mesg, match))
+    {
+        if (upd_msg.substr(dif + match.getStart() - opening_tag_size, opening_tag_size) == BING_NOTRANSLATE_OPENING_TAG)
+        {
+            upd_msg.erase(dif + match.getStart() - opening_tag_size, opening_tag_size);
+            dif -= opening_tag_size;
+
+            if (upd_msg.substr(dif + match.getEnd() + 1, closing_tag_size) == BING_NOTRANSLATE_CLOSING_TAG)
+            {
+                upd_msg.replace(dif + match.getEnd() + 1, closing_tag_size, " ");
+                dif -= closing_tag_size - 1;
+            }
+        }
+        mesg.erase(match.getStart(), match.getUrl().size());
+        dif += match.getUrl().size();
+    }
+    return upd_msg;
 }
 
 /*static*/
diff --git a/indra/newview/lltranslate.h b/indra/newview/lltranslate.h
index bf431cdfbb..e0722fbd83 100644
--- a/indra/newview/lltranslate.h
+++ b/indra/newview/lltranslate.h
@@ -91,6 +91,9 @@ public :
 	 */
 	static bool isTranslationConfigured();
 
+    static std::string addNoTranslateTags(std::string mesg);
+    static std::string removeNoTranslateTags(std::string mesg);
+
 private:
 	static LLTranslationAPIHandler& getPreferredHandler();
 	static LLTranslationAPIHandler& getHandler(EService service);
diff --git a/indra/newview/lltwitterconnect.cpp b/indra/newview/lltwitterconnect.cpp
index 5d598aaebe..b2d2fa9d77 100644
--- a/indra/newview/lltwitterconnect.cpp
+++ b/indra/newview/lltwitterconnect.cpp
@@ -28,6 +28,7 @@
 #include "llviewerprecompiledheaders.h"
 
 #include "lltwitterconnect.h"
+#include "llflickrconnect.h"
 
 #include "llagent.h"
 #include "llcallingcard.h"			// for LLAvatarTracker
@@ -65,6 +66,49 @@ void toast_user_for_twitter_success()
     LLNotificationsUtil::add("TwitterConnect", args);
 }
 
+class LLTwitterConnectHandler : public LLCommandHandler
+{
+public:
+    LLTwitterConnectHandler() : LLCommandHandler("fbc", UNTRUSTED_THROTTLE) {}
+
+    bool handle(const LLSD& tokens, const LLSD& query_map, LLMediaCtrl* web)
+    {
+        if (tokens.size() >= 1)
+        {
+            if (tokens[0].asString() == "connect")
+            {
+                if (tokens.size() >= 2 && tokens[1].asString() == "twitter")
+                {
+                    // this command probably came from the twitter_web browser, so close it
+                    LLFloaterReg::hideInstance("twitter_web");
+
+                    // connect to twitter
+                    if (query_map.has("oauth_token"))
+                    {
+                        LLTwitterConnect::instance().connectToTwitter(query_map["oauth_token"], query_map.get("oauth_verifier"));
+                    }
+                    return true;
+                }
+                else if (tokens.size() >= 2 && tokens[1].asString() == "flickr")
+                {
+                    // this command probably came from the flickr_web browser, so close it
+                    LLFloaterReg::hideInstance("flickr_web");
+
+                    // connect to flickr
+                    if (query_map.has("oauth_token"))
+                    {
+                        LLFlickrConnect::instance().connectToFlickr(query_map["oauth_token"], query_map.get("oauth_verifier"));
+                    }
+                    return true;
+                }
+            }
+        }
+        return false;
+    }
+};
+LLTwitterConnectHandler gTwitterConnectHandler;
+
+
 ///////////////////////////////////////////////////////////////////////////////
 //
 void LLTwitterConnect::twitterConnectCoro(std::string requestToken, std::string oauthVerifier)
diff --git a/indra/newview/llurldispatcher.cpp b/indra/newview/llurldispatcher.cpp
index 78268944fc..da31e4f542 100644
--- a/indra/newview/llurldispatcher.cpp
+++ b/indra/newview/llurldispatcher.cpp
@@ -47,6 +47,7 @@
 // library includes
 #include "llnotificationsutil.h"
 #include "llsd.h"
+#include "stringize.h"
 
 static LLURLDispatcherListener sURLDispatcherListener;
 
@@ -255,14 +256,23 @@ void LLURLDispatcherImpl::regionHandleCallback(U64 region_handle, const LLSLURL&
 // Teleportation links are handled here because they are tightly coupled
 // to SLURL parsing and sim-fragment parsing
 
-class LLTeleportHandler : public LLCommandHandler
+class LLTeleportHandler : public LLCommandHandler, public LLEventAPI
 {
 public:
 	// Teleport requests *must* come from a trusted browser
 	// inside the app, otherwise a malicious web page could
 	// cause a constant teleport loop.  JC
-	LLTeleportHandler() : LLCommandHandler("teleport", UNTRUSTED_THROTTLE) { }
-
+	LLTeleportHandler() :
+		LLCommandHandler("teleport", UNTRUSTED_THROTTLE),
+		LLEventAPI("LLTeleportHandler", "Low-level teleport API")
+	{
+		LLEventAPI::add("teleport",
+						"Teleport to specified [\"regionname\"] at\n"
+						"specified region-relative [\"x\"], [\"y\"], [\"z\"].\n"
+						"If [\"regionname\"] omitted, teleport to GLOBAL\n"
+						"coordinates [\"x\"], [\"y\"], [\"z\"].",
+						&LLTeleportHandler::from_event);
+	}
 
 	bool handle(const LLSD& tokens, const LLSD& query_map,
 				LLMediaCtrl* web)
@@ -293,6 +303,41 @@ public:
 		return true;
 	}
 
+	void from_event(const LLSD& params) const
+	{
+		Response response(LLSD(), params);
+		if (params.has("regionname"))
+		{
+			// region specified, coordinates (if any) are region-local
+			LLVector3 local_pos(
+				params.has("x")? params["x"].asReal() : 128,
+				params.has("y")? params["y"].asReal() : 128,
+				params.has("z")? params["z"].asReal() : 0);
+			std::string regionname(params["regionname"]);
+			std::string destination(LLSLURL(regionname, local_pos).getSLURLString());
+			// have to resolve region's global coordinates first
+			teleport_via_slapp(regionname, destination);
+			response["message"] = "Teleporting to " + destination;
+		}
+		else                        // no regionname
+		{
+			// coordinates are global, and at least (x, y) are required
+			if (! (params.has("x") && params.has("y")))
+			{
+				return response.error("Specify either regionname or global (x, y)");
+			}
+			LLVector3d global_pos(params["x"].asReal(), params["y"].asReal(),
+								  params["z"].asReal());
+			gAgent.teleportViaLocation(global_pos);
+			LLFloaterWorldMap* instance = LLFloaterWorldMap::getInstance();
+			if (instance)
+			{
+				instance->trackLocation(global_pos);
+			}
+			response["message"] = STRINGIZE("Teleporting to global " << global_pos);
+		}
+	}
+
 	static void teleport_via_slapp(std::string region_name, std::string callback_url)
 	{
 
diff --git a/indra/newview/llviewerdisplay.cpp b/indra/newview/llviewerdisplay.cpp
index 09b9d5f836..95780e95bd 100644
--- a/indra/newview/llviewerdisplay.cpp
+++ b/indra/newview/llviewerdisplay.cpp
@@ -231,6 +231,7 @@ void display_stats()
 
 static LLTrace::BlockTimerStatHandle FTM_PICK("Picking");
 static LLTrace::BlockTimerStatHandle FTM_RENDER("Render");
+static LLTrace::BlockTimerStatHandle FTM_RENDER_HUD("Render HUD");
 static LLTrace::BlockTimerStatHandle FTM_UPDATE_SKY("Update Sky");
 static LLTrace::BlockTimerStatHandle FTM_UPDATE_DYNAMIC_TEXTURES("Update Dynamic Textures");
 static LLTrace::BlockTimerStatHandle FTM_IMAGE_UPDATE("Update Images");
@@ -632,7 +633,7 @@ void display(BOOL rebuild, F32 zoom_factor, int subfield, BOOL for_snapshot)
 		stop_glerror();
 		display_update_camera();
 		stop_glerror();
-
+				
 		{
 			LL_RECORD_BLOCK_TIME(FTM_EEP_UPDATE);
             // update all the sky/atmospheric/water settings
@@ -1303,6 +1304,7 @@ void render_ui(F32 zoom_factor, int subfield)
 			gPipeline.renderBloom(gSnapshot, zoom_factor, subfield);
 		}
 		
+		LL_RECORD_BLOCK_TIME(FTM_RENDER_HUD);
 		render_hud_elements();
 		render_hud_attachments();
 	}
diff --git a/indra/newview/llviewerfloaterreg.cpp b/indra/newview/llviewerfloaterreg.cpp
index ffc21e8f14..56f31ac5c7 100644
--- a/indra/newview/llviewerfloaterreg.cpp
+++ b/indra/newview/llviewerfloaterreg.cpp
@@ -64,7 +64,6 @@
 #include "llfloaterexperiences.h"
 #include "llfloaterexperiencepicker.h"
 #include "llfloaterevent.h"
-#include "llfloaterfacebook.h"
 #include "llfloaterfixedenvironment.h"
 #include "llfloaterflickr.h"
 #include "llfloaterfonttest.h"
@@ -355,11 +354,9 @@ void LLViewerFloaterReg::registerFloaters()
 	LLFloaterReg::add("profile", "floater_web_profile.xml", (LLFloaterBuildFunc)&LLFloaterWebProfile::create);
 	LLFloaterReg::add("how_to", "floater_how_to.xml", (LLFloaterBuildFunc)&LLFloaterWebContent::create);
 
-	LLFloaterReg::add("fbc_web", "floater_fbc_web.xml", (LLFloaterBuildFunc)&LLFloaterWebContent::create);
 	LLFloaterReg::add("flickr_web", "floater_fbc_web.xml", (LLFloaterBuildFunc)&LLFloaterWebContent::create);
 	LLFloaterReg::add("twitter_web", "floater_fbc_web.xml", (LLFloaterBuildFunc)&LLFloaterWebContent::create);
 	
-	LLFloaterReg::add("facebook", "floater_facebook.xml", (LLFloaterBuildFunc)&LLFloaterReg::build<LLFloaterFacebook>);
 	LLFloaterReg::add("flickr", "floater_flickr.xml", (LLFloaterBuildFunc)&LLFloaterReg::build<LLFloaterFlickr>);
 	LLFloaterReg::add("twitter", "floater_twitter.xml", (LLFloaterBuildFunc)&LLFloaterReg::build<LLFloaterTwitter>);
 	LLFloaterReg::add("big_preview", "floater_big_preview.xml", (LLFloaterBuildFunc)&LLFloaterReg::build<LLFloaterBigPreview>);
diff --git a/indra/newview/llviewerkeyboard.cpp b/indra/newview/llviewerkeyboard.cpp
index b89e1497a1..e930eb20d3 100644
--- a/indra/newview/llviewerkeyboard.cpp
+++ b/indra/newview/llviewerkeyboard.cpp
@@ -64,7 +64,12 @@ LLViewerKeyboard gViewerKeyboard;
 
 void agent_jump( EKeystate s )
 {
-	if( KEYSTATE_UP == s  ) return;
+	static BOOL first_fly_attempt(TRUE);
+	if (KEYSTATE_UP == s)
+	{
+		first_fly_attempt = TRUE;
+		return;
+	}
 	F32 time = gKeyboard->getCurKeyElapsedTime();
 	S32 frame_count = ll_round(gKeyboard->getCurKeyElapsedFrameCount());
 
@@ -77,7 +82,8 @@ void agent_jump( EKeystate s )
 	}
 	else
 	{
-		gAgent.setFlying(TRUE);
+		gAgent.setFlying(TRUE, first_fly_attempt);
+		first_fly_attempt = FALSE;
 		gAgent.moveUp(1);
 	}
 }
diff --git a/indra/newview/llviewermedia.cpp b/indra/newview/llviewermedia.cpp
index d8745b1eca..a27a083a2a 100644
--- a/indra/newview/llviewermedia.cpp
+++ b/indra/newview/llviewermedia.cpp
@@ -1707,7 +1707,7 @@ LLPluginClassMedia* LLViewerMediaImpl::newSourceFromMediaType(std::string media_
 
 	// HACK: we always try to keep a spare running webkit plugin around to improve launch times.
 	// If a spare was already created before PluginAttachDebuggerToPlugins was set, don't use it.
-    // Do not use a spare if launching with full viewer control (e.g. Facebook, Twitter and few others)
+    // Do not use a spare if launching with full viewer control (e.g. Twitter and few others)
 	if ((plugin_basename == "media_plugin_cef") &&
         !gSavedSettings.getBOOL("PluginAttachDebuggerToPlugins") && !clean_browser)
 	{
@@ -1901,21 +1901,8 @@ void LLViewerMediaImpl::loadURI()
 		// trim whitespace from front and back of URL - fixes EXT-5363
 		LLStringUtil::trim( mMediaURL );
 
-		// *HACK: we don't know if the URI coming in is properly escaped
-		// (the contract doesn't specify whether it is escaped or not.
-		// but LLQtWebKit expects it to be, so we do our best to encode
-		// special characters)
-		// The strings below were taken right from http://www.ietf.org/rfc/rfc1738.txt
-		// Note especially that '%' and '/' are there.
-		std::string uri = LLURI::escape(mMediaURL,
-										"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"
-										"0123456789"
-										"$-_.+"
-										"!*'(),"
-										"{}|\\^~[]`"
-										"<>#%"
-										";/?:@&=",
-										false);
+		// URI often comes unescaped
+		std::string uri = LLURI::escapePathAndData(mMediaURL);
         {
             // Do not log the query parts
             LLURI u(uri);
diff --git a/indra/newview/llviewermenu.cpp b/indra/newview/llviewermenu.cpp
index 2f9cc3acff..d77b09fb31 100644
--- a/indra/newview/llviewermenu.cpp
+++ b/indra/newview/llviewermenu.cpp
@@ -53,7 +53,6 @@
 #include "llconsole.h"
 #include "lldebugview.h"
 #include "llenvironment.h"
-#include "llfacebookconnect.h"
 #include "llfilepicker.h"
 #include "llfirstuse.h"
 #include "llfloaterabout.h"
@@ -4063,10 +4062,8 @@ void near_sit_down_point(BOOL success, void *)
 	if (success)
 	{
 		gAgent.setFlying(FALSE);
+		gAgent.clearControlFlags(AGENT_CONTROL_STAND_UP); // might have been set by autopilot
 		gAgent.setControlFlags(AGENT_CONTROL_SIT_ON_GROUND);
-
-		// Might be first sit
-		//LLFirstUse::useSit();
 	}
 }
 
@@ -4751,6 +4748,12 @@ void handle_take()
 				category_id.setNull();
 			}
 
+			// check inbox
+			const LLUUID inbox_id = gInventory.findCategoryUUIDForType(LLFolderType::FT_INBOX);
+			if (category_id == inbox_id || gInventory.isObjectDescendentOf(category_id, inbox_id))
+			{
+				category_id.setNull();
+			}
 		}
 	}
 	if(category_id.isNull())
@@ -8541,44 +8544,44 @@ class LLWorldEnvSettings : public view_listener_t
             LLEnvironment::instance().setSelectedEnvironment(LLEnvironment::ENV_LOCAL);
             LLEnvironment::instance().updateEnvironment();
             defocusEnvFloaters();
-        }
+		}
 		else if (event_name == "sunset")
 		{
             LLEnvironment::instance().setEnvironment(LLEnvironment::ENV_LOCAL, LLEnvironment::KNOWN_SKY_SUNSET);
             LLEnvironment::instance().setSelectedEnvironment(LLEnvironment::ENV_LOCAL);
             LLEnvironment::instance().updateEnvironment();
             defocusEnvFloaters();
-        }
+		}
 		else if (event_name == "midnight")
 		{
             LLEnvironment::instance().setEnvironment(LLEnvironment::ENV_LOCAL, LLEnvironment::KNOWN_SKY_MIDNIGHT);
             LLEnvironment::instance().setSelectedEnvironment(LLEnvironment::ENV_LOCAL);
             LLEnvironment::instance().updateEnvironment();
             defocusEnvFloaters();
-        }
+		}
         else if (event_name == "region")
 		{
             LLEnvironment::instance().clearEnvironment(LLEnvironment::ENV_LOCAL);
             LLEnvironment::instance().setSelectedEnvironment(LLEnvironment::ENV_LOCAL);
             LLEnvironment::instance().updateEnvironment();
             defocusEnvFloaters();
-        }
+		}
         else if (event_name == "pause_clouds")
         {
             if (LLEnvironment::instance().isCloudScrollPaused())
                 LLEnvironment::instance().resumeCloudScroll();
-            else
+		else
                 LLEnvironment::instance().pauseCloudScroll();
         }
         else if (event_name == "adjust_tool")
-        {
+		{
             LLFloaterReg::showInstance("env_adjust_snapshot");
         }
         else if (event_name == "my_environs")
         {
             LLFloaterReg::showInstance("my_environments");
-        }
-    
+		}
+
 		return true;
 	}
 };
@@ -8591,9 +8594,9 @@ class LLWorldEnableEnvSettings : public view_listener_t
 		std::string event_name = userdata.asString();
 
         if (event_name == "pause_clouds")
-        {
+		{
             return LLEnvironment::instance().isCloudScrollPaused();
-        }
+		}
 
         LLSettingsSky::ptr_t sky = LLEnvironment::instance().getEnvironmentFixedSky(LLEnvironment::ENV_LOCAL);
 
@@ -8606,27 +8609,27 @@ class LLWorldEnableEnvSettings : public view_listener_t
         LLUUID skyid = (sky) ? sky->getAssetId() : LLUUID::null;
 
 		if (event_name == "sunrise")
-		{
+			{
             result = (skyid == LLEnvironment::KNOWN_SKY_SUNRISE);
-		}
+			}
 		else if (event_name == "noon")
-		{
+			{
             result = (skyid == LLEnvironment::KNOWN_SKY_MIDDAY);
-		}
+			}
 		else if (event_name == "sunset")
-		{
+			{
             result = (skyid == LLEnvironment::KNOWN_SKY_SUNSET);
-		}
+			}
 		else if (event_name == "midnight")
-		{
+			{
             result = (skyid == LLEnvironment::KNOWN_SKY_MIDNIGHT);
-		}
+			}
 		else if (event_name == "region")
-		{
-			return false;
-		}
-		else
-		{
+			{
+				return false;
+			}
+			else
+			{
 			LL_WARNS() << "Unknown time-of-day item:  " << event_name << LL_ENDL;
 		}
 		return result;
@@ -8646,15 +8649,15 @@ class LLWorldEnvPreset : public view_listener_t
 		else if (item == "edit_water")
 		{
             LLFloaterReg::showInstance("env_fixed_environmentent_water", "edit");
-        }
+		}
 		else if (item == "new_sky")
 		{
             LLFloaterReg::showInstance("env_fixed_environmentent_sky", "new");
-        }
+		}
 		else if (item == "edit_sky")
 		{
             LLFloaterReg::showInstance("env_fixed_environmentent_sky", "edit");
-        }
+		}
 		else if (item == "new_day_cycle")
 		{
             LLFloaterReg::showInstance("env_edit_extdaycycle", LLSDMap("edit_context", "inventory"));
@@ -9242,7 +9245,7 @@ void initialize_menus()
 	enable.add("Object.EnableOpen", boost::bind(&enable_object_open));
 	enable.add("Object.EnableTouch", boost::bind(&enable_object_touch, _1));
 	enable.add("Object.EnableDelete", boost::bind(&enable_object_delete));
-	enable.add("Object.EnableWear", boost::bind(&object_selected_and_point_valid));
+	enable.add("Object.EnableWear", boost::bind(&object_is_wearable));
 
 	enable.add("Object.EnableStandUp", boost::bind(&enable_object_stand_up));
 	enable.add("Object.EnableSit", boost::bind(&enable_object_sit, _1));
diff --git a/indra/newview/llviewermessage.cpp b/indra/newview/llviewermessage.cpp
index c22be25f1f..a0935628d7 100644
--- a/indra/newview/llviewermessage.cpp
+++ b/indra/newview/llviewermessage.cpp
@@ -2415,7 +2415,7 @@ void translateSuccess(LLChat chat, LLSD toastArgs, std::string originalMsg, std:
         && ((detected_language.empty()) || (expectLang != detected_language))
         && (LLStringUtil::compareInsensitive(translation, originalMsg) != 0))
     {
-        chat.mText += " (" + translation + ")";
+        chat.mText += " (" + LLTranslate::removeNoTranslateTags(translation) + ")";
     }
 
     LLNotificationsUI::LLNotificationManager::instance().onChat(chat, toastArgs);
diff --git a/indra/newview/llviewerregion.cpp b/indra/newview/llviewerregion.cpp
index 4b05ec6e2b..ef9dfdf0bf 100644
--- a/indra/newview/llviewerregion.cpp
+++ b/indra/newview/llviewerregion.cpp
@@ -2897,7 +2897,6 @@ void LLViewerRegionImpl::buildCapabilityNames(LLSD& capabilityNames)
 	capabilityNames.append("EstateChangeInfo");
 	capabilityNames.append("EventQueueGet");
     capabilityNames.append("ExtEnvironment");
-	capabilityNames.append("FacebookConnect");
 	capabilityNames.append("FlickrConnect");
 	capabilityNames.append("TwitterConnect");
 
@@ -2974,7 +2973,7 @@ void LLViewerRegionImpl::buildCapabilityNames(LLSD& capabilityNames)
 	capabilityNames.append("UpdateScriptTask");
     capabilityNames.append("UpdateSettingsAgentInventory");
     capabilityNames.append("UpdateSettingsTaskInventory");
-    capabilityNames.append("UploadBakedTexture");
+	capabilityNames.append("UploadBakedTexture");
     capabilityNames.append("UserInfo");
 	capabilityNames.append("ViewerAsset"); 
 	capabilityNames.append("ViewerMetrics");
diff --git a/indra/newview/llviewertexture.cpp b/indra/newview/llviewertexture.cpp
index 5bd60c6b94..af18c8ea03 100644
--- a/indra/newview/llviewertexture.cpp
+++ b/indra/newview/llviewertexture.cpp
@@ -1219,6 +1219,7 @@ void LLViewerFetchedTexture::loadFromFastCache()
         F32 cachReadTime = fastCacheTimer.getElapsedTimeF32();
 
         add(LLTextureFetch::sCacheHit, 1.0);
+        record(LLTextureFetch::sCacheHitRate, LLUnits::Ratio::fromValue(1));
         sample(LLTextureFetch::sCacheReadLatency, cachReadTime);
 
 		mFullWidth = mRawImage->getWidth() << mRawDiscardLevel;
@@ -1251,6 +1252,10 @@ void LLViewerFetchedTexture::loadFromFastCache()
 			addToCreateTexture();
 		}
 	}
+    else
+    {
+        record(LLTextureFetch::sCacheHitRate, LLUnits::Ratio::fromValue(0));
+    }
 }
 
 void LLViewerFetchedTexture::setForSculpt()
diff --git a/indra/newview/llviewertexturelist.cpp b/indra/newview/llviewertexturelist.cpp
index 4308405c64..06524847d1 100644
--- a/indra/newview/llviewertexturelist.cpp
+++ b/indra/newview/llviewertexturelist.cpp
@@ -512,7 +512,7 @@ LLViewerFetchedTexture* LLViewerTextureList::getImage(const LLUUID &image_id,
 		if (boost_priority != LLViewerTexture::BOOST_ALM && imagep->getBoostLevel() == LLViewerTexture::BOOST_ALM)
 		{
 			// Workaround: we need BOOST_ALM texture for something, 'rise' to NONE
-			imagep->setDecodePriority(LLViewerTexture::BOOST_NONE);
+			imagep->setBoostLevel(LLViewerTexture::BOOST_NONE);
 		}
 
 		LLViewerFetchedTexture *texture = imagep.get();
diff --git a/indra/newview/llviewerwindow.cpp b/indra/newview/llviewerwindow.cpp
index f8f10c8465..cc0004d53d 100644
--- a/indra/newview/llviewerwindow.cpp
+++ b/indra/newview/llviewerwindow.cpp
@@ -3835,7 +3835,7 @@ void LLViewerWindow::renderSelections( BOOL for_gl_pick, BOOL pick_parcel_walls,
 
 					BOOL draw_handles = TRUE;
 
-					if (tool == LLToolCompTranslate::getInstance() && !all_selected_objects_move)
+					if (tool == LLToolCompTranslate::getInstance() && !all_selected_objects_move && !LLSelectMgr::getInstance()->isSelfAvatarSelected())
 					{
 						draw_handles = FALSE;
 					}
diff --git a/indra/newview/llvlcomposition.cpp b/indra/newview/llvlcomposition.cpp
index c4430f4308..c63c5f6b23 100644
--- a/indra/newview/llvlcomposition.cpp
+++ b/indra/newview/llvlcomposition.cpp
@@ -99,6 +99,8 @@ void LLVLComposition::setDetailTextureID(S32 corner, const LLUUID& id)
 	{
 		return;
 	}
+	// This is terrain texture, but we are not setting it as BOOST_TERRAIN
+	// since we will be manipulating it later as needed.
 	mDetailTextures[corner] = LLViewerTextureManager::getFetchedTexture(id);
 	mDetailTextures[corner]->setNoDelete() ;
 	mRawImages[corner] = NULL;
@@ -241,6 +243,7 @@ BOOL LLVLComposition::generateComposition()
 			}
 			mDetailTextures[i]->setBoostLevel(LLGLTexture::BOOST_TERRAIN); // in case we are at low detail
 			mDetailTextures[i]->setMinDiscardLevel(ddiscard);
+			mDetailTextures[i]->addTextureStats(BASE_SIZE*BASE_SIZE); // priority
 			return FALSE;
 		}
 	}
@@ -287,7 +290,7 @@ BOOL LLVLComposition::generateTexture(const F32 x, const F32 y,
 				{
 					mDetailTextures[i]->destroyRawImage() ;
 				}
-				LL_DEBUGS() << "cached raw data for terrain detail texture is not ready yet: " << mDetailTextures[i]->getID() << LL_ENDL;
+				LL_DEBUGS("Terrain") << "cached raw data for terrain detail texture is not ready yet: " << mDetailTextures[i]->getID() << " Discard: " << ddiscard << LL_ENDL;
 				return FALSE;
 			}
 
@@ -323,12 +326,12 @@ BOOL LLVLComposition::generateTexture(const F32 x, const F32 y,
 
 	if (x_end > mWidth)
 	{
-		LL_WARNS() << "x end > width" << LL_ENDL;
+		LL_WARNS("Terrain") << "x end > width" << LL_ENDL;
 		x_end = mWidth;
 	}
 	if (y_end > mWidth)
 	{
-		LL_WARNS() << "y end > width" << LL_ENDL;
+		LL_WARNS("Terrain") << "y end > width" << LL_ENDL;
 		y_end = mWidth;
 	}
 
@@ -358,7 +361,7 @@ BOOL LLVLComposition::generateTexture(const F32 x, const F32 y,
 	
 	if (tex_comps != st_comps)
 	{
-		LL_WARNS() << "Base texture comps != input texture comps" << LL_ENDL;
+		LL_WARNS("Terrain") << "Base texture comps != input texture comps" << LL_ENDL;
 		return FALSE;
 	}
 
diff --git a/indra/newview/llvoicevivox.cpp b/indra/newview/llvoicevivox.cpp
index 0d3f65502a..e10ba77e16 100644
--- a/indra/newview/llvoicevivox.cpp
+++ b/indra/newview/llvoicevivox.cpp
@@ -658,6 +658,8 @@ void LLVivoxVoiceClient::voiceControlCoro()
     mIsCoroutineActive = true;
     LLCoros::set_consuming(true);
 
+    U32 retry = 0;
+
     while (gAgent.getTeleportState() != LLAgent::TELEPORT_NONE)
     {
         LL_DEBUGS("Voice") << "Suspending voiceControlCoro() momentarily for teleport. Tuning: " << mTuningMode << ". Relog: " << mRelogRequested << LL_ENDL;
@@ -666,7 +668,8 @@ void LLVivoxVoiceClient::voiceControlCoro()
 
     do
     {
-        if (startAndConnectSession())
+        bool success = startAndConnectSession();
+        if (success)
         {
             if (mTuningMode)
             {
@@ -677,6 +680,7 @@ void LLVivoxVoiceClient::voiceControlCoro()
     
             LL_DEBUGS("Voice") << "lost channel RelogRequested=" << mRelogRequested << LL_ENDL;            
             endAndDisconnectSession();
+            retry = 0;
         }
         
         // if we hit this and mRelogRequested is true, that indicates
@@ -689,7 +693,19 @@ void LLVivoxVoiceClient::voiceControlCoro()
             << LL_ENDL;            
         if (mRelogRequested)
         {
-            LL_INFOS("Voice") << "will attempt to reconnect to voice" << LL_ENDL;
+            if (!success)
+            {
+                // We failed to connect, give it a bit time before retrying.
+                retry++;
+                F32 delay = llmin(5.f * (F32)retry, 60.f);
+                llcoro::suspendUntilTimeout(delay);
+                LL_INFOS("Voice") << "Voice failed to establish session after " << retry << " tries. Will attempt to reconnect." << LL_ENDL;
+            }
+            else
+            {
+                LL_INFOS("Voice") << "will attempt to reconnect to voice" << LL_ENDL;
+            }
+
             while (isGatewayRunning() || gAgent.getTeleportState() != LLAgent::TELEPORT_NONE)
             {
                 LL_INFOS("Voice") << "waiting for SLVoice to exit" << LL_ENDL;
@@ -770,12 +786,16 @@ bool LLVivoxVoiceClient::startAndLaunchDaemon()
     {
 #ifndef VIVOXDAEMON_REMOTEHOST
         // Launch the voice daemon
-        std::string exe_path = gDirUtilp->getAppRODataDir();
 #if LL_WINDOWS
+        // On windows use exe (not work or RO) directory
+        std::string exe_path = gDirUtilp->getExecutableDir();
         gDirUtilp->append(exe_path, "SLVoice.exe");
 #elif LL_DARWIN
+        // On MAC use resource directory
+        std::string exe_path = gDirUtilp->getAppRODataDir();
         gDirUtilp->append(exe_path, "SLVoice");
 #else
+        std::string exe_path = gDirUtilp->getExecutableDir();
         gDirUtilp->append(exe_path, "SLVoice");
 #endif
         // See if the vivox executable exists
diff --git a/indra/newview/llvosky.cpp b/indra/newview/llvosky.cpp
index ba2ba71e46..64f34eb619 100644
--- a/indra/newview/llvosky.cpp
+++ b/indra/newview/llvosky.cpp
@@ -66,12 +66,12 @@ namespace
     const S32 NUM_TILES = NUM_TILES_X * NUM_TILES_Y;
     const S32 NUM_CUBEMAP_FACES = 6;
 
-    // Heavenly body constants
+// Heavenly body constants
     const F32 SUN_DISK_RADIUS	= 0.5f;
     const F32 MOON_DISK_RADIUS	= SUN_DISK_RADIUS * 0.9f;
     const F32 SUN_INTENSITY = 1e5;
 
-    // Texture coordinates:
+// Texture coordinates:
     const LLVector2 TEX00 = LLVector2(0.f, 0.f);
     const LLVector2 TEX01 = LLVector2(0.f, 1.f);
     const LLVector2 TEX10 = LLVector2(1.f, 0.f);
@@ -452,7 +452,7 @@ LLVOSky::LLVOSky(const LLUUID &id, const LLPCode pcode, LLViewerRegion *regionp)
 	mHeavenlyBodyUpdated = FALSE ;
 
 	mDrawRefl = 0;
-	mInterpVal = 0.f;    
+	mInterpVal = 0.f;
 }
 
 
@@ -501,7 +501,7 @@ void LLVOSky::init()
 		{
 			initSkyTextureDirs(side, tile);
             createSkyTexture(m_atmosphericsVars, side, tile);
-        }
+		}
         mSkyTex[side].create(1.0f);
         mShinyTex[side].create(1.0f);
 	}
@@ -595,7 +595,7 @@ void LLVOSky::restoreGL()
     LLSettingsSky::ptr_t psky = LLEnvironment::instance().getCurrentSky();
 
     if (psky)
-    {
+	{
         setSunTextures(psky->getSunTextureId(), psky->getNextSunTextureId());
         setMoonTextures(psky->getMoonTextureId(), psky->getNextMoonTextureId());
     }
@@ -603,9 +603,9 @@ void LLVOSky::restoreGL()
 	updateDirections();
 
 	if (gSavedSettings.getBOOL("RenderWater") && gGLManager.mHasCubeMap && LLCubeMap::sUseCubeMaps)
-	{
+		{
 		initCubeMap();
-	}
+		}
 
     forceSkyUpdate();
 
@@ -695,29 +695,29 @@ void LLVOSky::forceSkyUpdate()
 }
 
 bool LLVOSky::updateSky()
-{    
+{
     LLSettingsSky::ptr_t psky = LLEnvironment::instance().getCurrentSky();
 
 	if (mDead || !(gPipeline.hasRenderType(LLPipeline::RENDER_TYPE_SKY)))
-	{
+{
 		return TRUE;
-	}
-	
+}
+
 	if (mDead)
-	{
+{
 		// It's dead.  Don't update it.
 		return TRUE;
-	}
+}
 
 	if (gGLManager.mIsDisabled)
-	{
+{
 		return TRUE;
-	}
+}
 
 	static S32 next_frame = 0;
 	const S32 total_no_tiles = NUM_CUBEMAP_FACES * NUM_TILES;
 	const S32 cycle_frame_no = total_no_tiles + 1;
-
+	
     mNeedUpdate = mForceUpdate;
 
 	++next_frame;
@@ -728,12 +728,12 @@ bool LLVOSky::updateSky()
 	updateDirections();
 
     if (!mCubeMap)
-    {
+	{
         mCubeMapUpdateStage = NUM_CUBEMAP_FACES;
         mForceUpdate = FALSE;
         return TRUE;
-    }
-
+	}
+	
     if (mCubeMapUpdateStage < 0)
     {
         LL_RECORD_BLOCK_TIME(FTM_VOSKY_CALC);
@@ -744,15 +744,15 @@ bool LLVOSky::updateSky()
         mNeedUpdate = mNeedUpdate || !same_atmospherics;
 
         if (mNeedUpdate && (mForceUpdateThrottle.hasExpired() || mForceUpdate))
-	    {
+{
             // start updating cube map sides
             updateFog(LLViewerCamera::getInstance()->getFar());
             mCubeMapUpdateStage = 0;
             mForceUpdate = FALSE;
-        }
-    }
+			}
+			}
     else if (mCubeMapUpdateStage == NUM_CUBEMAP_FACES)
-    {
+			{
         LL_RECORD_BLOCK_TIME(FTM_VOSKY_UPDATEFORCED);
         LLSkyTex::stepCurrent();
 
@@ -764,35 +764,35 @@ bool LLVOSky::updateSky()
         {
             LLImageRaw* raw1 = nullptr;
             LLImageRaw* raw2 = nullptr;
-
+	
             if (!is_alm_wl_sky)
-            {
+	{
                 raw1 = mSkyTex[side].getImageRaw(TRUE);
                 raw2 = mSkyTex[side].getImageRaw(FALSE);
                 raw2->copy(raw1);
                 mSkyTex[side].createGLImage(tex);
-            }
+	}
 
             raw1 = mShinyTex[side].getImageRaw(TRUE);
             raw2 = mShinyTex[side].getImageRaw(FALSE);
             raw2->copy(raw1);
             mShinyTex[side].createGLImage(tex);
-        }
+}
         next_frame = 0;
 
         // update the sky texture
         if (!is_alm_wl_sky)
         {
             for (S32 i = 0; i < NUM_CUBEMAP_FACES; ++i)
-            {
+{
                 mSkyTex[i].create(1.0f);
             }
-        }
+	}
 
         for (S32 i = 0; i < NUM_CUBEMAP_FACES; ++i)
-        {
+	{
             mShinyTex[i].create(1.0f);
-        }
+	}
 
         // update the environment map
         initCubeMap();
@@ -806,14 +806,14 @@ bool LLVOSky::updateSky()
         gPipeline.markRebuild(gSky.mVOGroundp->mDrawable, LLDrawable::REBUILD_ALL, TRUE);
 
         if (mDrawable.notNull() && mDrawable->getFace(0) && !mDrawable->getFace(0)->getVertexBuffer())
-	    {
+	{
 		    gPipeline.markRebuild(mDrawable, LLDrawable::REBUILD_VOLUME, TRUE);
 	    }
         mCubeMapUpdateStage = -1;
     }
     // run 0 to 5 faces, each face in own frame
     else if (mCubeMapUpdateStage >= 0 && mCubeMapUpdateStage < NUM_CUBEMAP_FACES)
-	{
+		{
         LL_RECORD_BLOCK_TIME(FTM_VOSKY_CREATETEXTURES);
         S32 side = mCubeMapUpdateStage;
         // CPU hungry part, createSkyTexture() is math heavy
@@ -822,9 +822,9 @@ bool LLVOSky::updateSky()
         // (i.e. potentially can be made per tile again, can be moved to thread
         // instead of executing per face, or may be can be moved to shaders)
         for (S32 tile = 0; tile < NUM_TILES; tile++)
-        {
+		{
             createSkyTexture(m_atmosphericsVars, side, tile);
-        }
+		}
         mCubeMapUpdateStage++;
 	}
 
@@ -836,33 +836,33 @@ void LLVOSky::updateTextures()
 	if (mSunTexturep[0])
 	{
 		mSunTexturep[0]->addTextureStats( (F32)MAX_IMAGE_AREA );
-    }
+	}
 
     if (mSunTexturep[1])
 	{
 		mSunTexturep[1]->addTextureStats( (F32)MAX_IMAGE_AREA );
-    }
+}
 
     if (mMoonTexturep[0])
-	{
+{
 		mMoonTexturep[0]->addTextureStats( (F32)MAX_IMAGE_AREA );
-    }
+}
 
     if (mMoonTexturep[1])
-	{
+{
 		mMoonTexturep[1]->addTextureStats( (F32)MAX_IMAGE_AREA );
-    }   
+}
 
     if (mBloomTexturep[0])
-    {
+	{
 		mBloomTexturep[0]->addTextureStats( (F32)MAX_IMAGE_AREA );
-	}
+		}
 
     if (mBloomTexturep[1])
-    {
+		{
 		mBloomTexturep[1]->addTextureStats( (F32)MAX_IMAGE_AREA );
+		}
 	}
-}
 
 LLDrawable *LLVOSky::createDrawable(LLPipeline *pipeline)
 {
@@ -872,7 +872,7 @@ LLDrawable *LLVOSky::createDrawable(LLPipeline *pipeline)
 	LLDrawPoolSky *poolp = (LLDrawPoolSky*) gPipeline.getPool(LLDrawPool::POOL_SKY);
 	poolp->setSkyTex(mSkyTex);
 	mDrawable->setRenderType(LLPipeline::RENDER_TYPE_SKY);
-	
+
 	for (S32 i = 0; i < NUM_CUBEMAP_FACES; ++i)
 	{
 		mFace[FACE_SIDE0 + i] = mDrawable->addFace(poolp, NULL);
@@ -893,10 +893,10 @@ void LLVOSky::setSunScale(F32 sun_scale)
 void LLVOSky::setMoonScale(F32 moon_scale)
 {
     mMoonScale = moon_scale;
-}
-
+	}
+	
 void LLVOSky::setSunTextures(const LLUUID& sun_texture, const LLUUID& sun_texture_next)
-{
+	{
     // We test the UUIDs here because we explicitly do not want the default image returned by getFetchedTexture in that case...
     mSunTexturep[0] = sun_texture.isNull() ? nullptr : LLViewerTextureManager::getFetchedTexture(sun_texture, FTT_DEFAULT, TRUE, LLGLTexture::BOOST_UI);
     mSunTexturep[1] = sun_texture_next.isNull() ? nullptr : LLViewerTextureManager::getFetchedTexture(sun_texture_next, FTT_DEFAULT, TRUE, LLGLTexture::BOOST_UI);
@@ -904,9 +904,9 @@ void LLVOSky::setSunTextures(const LLUUID& sun_texture, const LLUUID& sun_textur
     bool can_use_wl = gPipeline.canUseWindLightShaders();
 
     if (mFace[FACE_SUN])
-    {
+	{
         if (mSunTexturep[0])
-        {
+		{
 	        mSunTexturep[0]->setAddressMode(LLTexUnit::TAM_CLAMP);
         }
 
@@ -914,32 +914,32 @@ void LLVOSky::setSunTextures(const LLUUID& sun_texture, const LLUUID& sun_textur
         LLViewerTexture* current_tex1 = mFace[FACE_SUN]->getTexture(LLRender::ALTERNATE_DIFFUSE_MAP);
 
         if (current_tex0 && (mSunTexturep[0] != current_tex0) && current_tex0->isViewerMediaTexture())
-        {
+			{
             static_cast<LLViewerMediaTexture*>(current_tex0)->removeMediaFromFace(mFace[FACE_SUN]);
         }
 
         if (current_tex1 && (mSunTexturep[1] != current_tex1) && current_tex1->isViewerMediaTexture())
-        {
+				{
             static_cast<LLViewerMediaTexture*>(current_tex1)->removeMediaFromFace(mFace[FACE_SUN]);
-        }
+						}
 
         mFace[FACE_SUN]->setTexture(LLRender::DIFFUSE_MAP, mSunTexturep[0]);
 
         if (can_use_wl)
         {
             if (mSunTexturep[1])
-            {
+						{
 	            mSunTexturep[1]->setAddressMode(LLTexUnit::TAM_CLAMP);            
-            }
+						}
             mFace[FACE_SUN]->setTexture(LLRender::ALTERNATE_DIFFUSE_MAP, mSunTexturep[1]);
-        }
-    }
-}
+					}
+				}
+			}
 
 void LLVOSky::setMoonTextures(const LLUUID& moon_texture, const LLUUID& moon_texture_next)
-{
+			{
     LLSettingsSky::ptr_t psky = LLEnvironment::instance().getCurrentSky();
-
+			
     bool can_use_wl = gPipeline.canUseWindLightShaders();
 
     mMoonTexturep[0] = moon_texture.isNull()      ? nullptr : LLViewerTextureManager::getFetchedTexture(moon_texture, FTT_DEFAULT, TRUE, LLGLTexture::BOOST_UI);
@@ -948,17 +948,17 @@ void LLVOSky::setMoonTextures(const LLUUID& moon_texture, const LLUUID& moon_tex
     if (mFace[FACE_MOON])
     {
         if (mMoonTexturep[0])
-        {
+		{
 	        mMoonTexturep[0]->setAddressMode(LLTexUnit::TAM_CLAMP);
-        }
+	}
         mFace[FACE_MOON]->setTexture(LLRender::DIFFUSE_MAP, mMoonTexturep[0]);
-    
+
         if (mMoonTexturep[1] && can_use_wl)
-        {
+	{
 	        mMoonTexturep[1]->setAddressMode(LLTexUnit::TAM_CLAMP);
             mFace[FACE_MOON]->setTexture(LLRender::ALTERNATE_DIFFUSE_MAP, mMoonTexturep[1]);
-        }
-    }
+	}
+	}
 }
 
 void LLVOSky::setCloudNoiseTextures(const LLUUID& cloud_noise_texture, const LLUUID& cloud_noise_texture_next)
@@ -967,11 +967,11 @@ void LLVOSky::setCloudNoiseTextures(const LLUUID& cloud_noise_texture, const LLU
 
     mCloudNoiseTexturep[0] = cloud_noise_texture.isNull() ? nullptr : LLViewerTextureManager::getFetchedTexture(cloud_noise_texture, FTT_DEFAULT, TRUE, LLGLTexture::BOOST_UI);
     mCloudNoiseTexturep[1] = cloud_noise_texture_next.isNull() ? nullptr : LLViewerTextureManager::getFetchedTexture(cloud_noise_texture_next, FTT_DEFAULT, TRUE, LLGLTexture::BOOST_UI);
-
+	
     if (mCloudNoiseTexturep[0])
-    {
+	{
 	    mCloudNoiseTexturep[0]->setAddressMode(LLTexUnit::TAM_WRAP);
-    }
+	}
 
     if (mCloudNoiseTexturep[1])
     {
@@ -990,15 +990,15 @@ void LLVOSky::setBloomTextures(const LLUUID& bloom_texture, const LLUUID& bloom_
     mBloomTexturep[1] = bloom_tex_next.isNull() ? nullptr : LLViewerTextureManager::getFetchedTexture(bloom_tex_next, FTT_DEFAULT, TRUE, LLGLTexture::BOOST_UI);
 
     if (mBloomTexturep[0])
-    {
+{	
 	    mBloomTexturep[0]->setAddressMode(LLTexUnit::TAM_CLAMP);
     }
 
     if (mBloomTexturep[1])
-    {
+	{
 	    mBloomTexturep[1]->setAddressMode(LLTexUnit::TAM_CLAMP);
     }
-}
+	}
 
 static LLTrace::BlockTimerStatHandle FTM_GEO_SKY("Sky Geometry");
 
@@ -1089,7 +1089,7 @@ BOOL LLVOSky::updateGeometry(LLDrawable *drawable)
 	LLVector3 up = right % look_at;
 	right.normalize();
 	up.normalize();
-    
+
     bool draw_sun  = updateHeavenlyBodyGeometry(drawable, mSunScale, FACE_SUN, mSun, up, right);
     bool draw_moon = updateHeavenlyBodyGeometry(drawable, mMoonScale, FACE_MOON, mMoon, up, right);
 
@@ -1106,17 +1106,17 @@ BOOL LLVOSky::updateGeometry(LLDrawable *drawable)
 
 	bool sun_flag = FALSE;
 	if (mSun.isVisible())
-	{        
+	{
         sun_flag = !mMoon.isVisible() || ((look_at * mSun.getDirection()) > 0);
-	}
-	
+		}
+
     bool above_water = (height_above_water > 0);
     bool render_ref  = above_water && gPipeline.getPool(LLDrawPool::POOL_WATER)->getShaderLevel() == 0;
     setDrawRefl(above_water ? (sun_flag ? 0 : 1) : -1);
-    if (render_ref)
-	{        
-        updateReflectionGeometry(drawable, height_above_water, mSun);
-    }
+			if (render_ref)
+			{
+				updateReflectionGeometry(drawable, height_above_water, mSun);
+			}
 
 	LLPipeline::sCompiles++;
 	return TRUE;
@@ -1133,7 +1133,7 @@ bool LLVOSky::updateHeavenlyBodyGeometry(LLDrawable *drawable, F32 scale, const
 	S32 index_offset;
 	LLFace *facep;
 
-    
+
     LLQuaternion rot    = hb.getRotation();
 	LLVector3 to_dir    = LLVector3::x_axis * rot;
 
@@ -1142,17 +1142,17 @@ bool LLVOSky::updateHeavenlyBodyGeometry(LLDrawable *drawable, F32 scale, const
 
     // at zenith so math below fails spectacularly
     if ((to_dir * LLVector3::z_axis) > 0.99f)
-    {
+	{
         hb_right  = LLVector3::y_axis_neg * rot;
 	    hb_up     = LLVector3::z_axis     * rot;
-    }
+	}
 
 	LLVector3 draw_pos = to_dir * HEAVENLY_BODY_DIST;
 
 	hb_right.normalize();
 	hb_up.normalize();
 
-    const F32 enlargm_factor = ( 1 - to_dir.mV[2] );
+	const F32 enlargm_factor = ( 1 - to_dir.mV[2] );
 	F32 horiz_enlargement = 1 + enlargm_factor * 0.3f;
 	F32 vert_enlargement = 1 + enlargm_factor * 0.2f;
 
@@ -1410,208 +1410,208 @@ void LLVOSky::updateReflectionGeometry(LLDrawable *drawable, F32 H,
 
     if (face)
     {
-        if (!face->getVertexBuffer() || quads * 4 != face->getGeomCount())
-        {
-            face->setSize(quads * 4, quads * 6);
-            LLVertexBuffer* buff = new LLVertexBuffer(LLDrawPoolWater::VERTEX_DATA_MASK, GL_STREAM_DRAW_ARB);
-			if (!buff->allocateBuffer(face->getGeomCount(), face->getIndicesCount(), TRUE))
-			{
-				LL_WARNS() << "Failed to allocate Vertex Buffer for vosky to "
-					<< face->getGeomCount() << " vertices and "
-					<< face->getIndicesCount() << " indices" << LL_ENDL;
-			}
-            face->setIndicesIndex(0);
-            face->setGeomIndex(0);
-            face->setVertexBuffer(buff);
-        }
+	if (!face->getVertexBuffer() || quads*4 != face->getGeomCount())
+	{
+		face->setSize(quads * 4, quads * 6);
+		LLVertexBuffer* buff = new LLVertexBuffer(LLDrawPoolWater::VERTEX_DATA_MASK, GL_STREAM_DRAW_ARB);
+		if (!buff->allocateBuffer(face->getGeomCount(), face->getIndicesCount(), TRUE))
+		{
+			LL_WARNS() << "Failed to allocate Vertex Buffer for vosky to "
+				<< face->getGeomCount() << " vertices and "
+				<< face->getIndicesCount() << " indices" << LL_ENDL;
+		}
+		face->setIndicesIndex(0);
+		face->setGeomIndex(0);
+		face->setVertexBuffer(buff);
+	}
+	
+	LLStrider<LLVector3> verticesp;
+	LLStrider<LLVector3> normalsp;
+	LLStrider<LLVector2> texCoordsp;
+	LLStrider<U16> indicesp;
+	S32 index_offset;
+	
+	index_offset = face->getGeometry(verticesp,normalsp,texCoordsp, indicesp);
+	if (-1 == index_offset)
+	{
+		return;
+	}
 
-        LLStrider<LLVector3> verticesp;
-        LLStrider<LLVector3> normalsp;
-        LLStrider<LLVector2> texCoordsp;
-        LLStrider<U16> indicesp;
-        S32 index_offset;
+	LLColor3 hb_col3 = HB.getInterpColor();
+	hb_col3.clamp();
+	const LLColor4 hb_col = LLColor4(hb_col3);
 
-        index_offset = face->getGeometry(verticesp, normalsp, texCoordsp, indicesp);
-        if (-1 == index_offset)
-        {
-            return;
-        }
+	const F32 min_attenuation = 0.4f;
+	const F32 max_attenuation = 0.7f;
+	const F32 attenuation = min_attenuation
+		+ cos_angle_of_view * (max_attenuation - min_attenuation);
 
-        LLColor3 hb_col3 = HB.getInterpColor();
-        hb_col3.clamp();
-        const LLColor4 hb_col = LLColor4(hb_col3);
+        LLColor4 hb_refl_col = (1 - attenuation) * hb_col + attenuation * getSkyFogColor();
+	face->setFaceColor(hb_refl_col);
+	
+	LLVector3 v_far[2];
+	v_far[0] = v_refl_corner[1];
+	v_far[1] = v_refl_corner[3];
 
-        const F32 min_attenuation = 0.4f;
-        const F32 max_attenuation = 0.7f;
-        const F32 attenuation = min_attenuation
-            + cos_angle_of_view * (max_attenuation - min_attenuation);
+	if(dt_clip > 0)
+	{
+		if (dt_clip >= 1)
+		{
+			for (S32 vtx = 0; vtx < 4; ++vtx)
+			{
+				F32 ratio = far_clip / v_refl_corner[vtx].length();
+				*(verticesp++) = v_refl_corner[vtx] = ratio * v_refl_corner[vtx] + mCameraPosAgent;
+			}
+			const LLVector3 draw_pos = 0.25 *
+				(v_refl_corner[0] + v_refl_corner[1] + v_refl_corner[2] + v_refl_corner[3]);
+			face->mCenterAgent = draw_pos;
+		}
+		else
+		{
+			F32 ratio = far_clip / v_refl_corner[1].length();
+			v_sprite_corner[1] = v_refl_corner[1] * ratio;
 
-        LLColor4 hb_refl_col = (1 - attenuation) * hb_col + attenuation * getSkyFogColor();
-        face->setFaceColor(hb_refl_col);
+			ratio = far_clip / v_refl_corner[3].length();
+			v_sprite_corner[3] = v_refl_corner[3] * ratio;
 
-        LLVector3 v_far[2];
-        v_far[0] = v_refl_corner[1];
-        v_far[1] = v_refl_corner[3];
+			v_refl_corner[1] = (1 - dt_clip) * v_refl_corner[1] + dt_clip * v_refl_corner[0];
+			v_refl_corner[3] = (1 - dt_clip) * v_refl_corner[3] + dt_clip * v_refl_corner[2];
+			v_sprite_corner[0] = v_refl_corner[1];
+			v_sprite_corner[2] = v_refl_corner[3];
 
-        if (dt_clip > 0)
-        {
-            if (dt_clip >= 1)
-            {
-                for (S32 vtx = 0; vtx < 4; ++vtx)
-                {
-                    F32 ratio = far_clip / v_refl_corner[vtx].length();
-                    *(verticesp++) = v_refl_corner[vtx] = ratio * v_refl_corner[vtx] + mCameraPosAgent;
-                }
-                const LLVector3 draw_pos = 0.25 *
-                    (v_refl_corner[0] + v_refl_corner[1] + v_refl_corner[2] + v_refl_corner[3]);
-                face->mCenterAgent = draw_pos;
-            }
-            else
-            {
-                F32 ratio = far_clip / v_refl_corner[1].length();
-                v_sprite_corner[1] = v_refl_corner[1] * ratio;
-
-                ratio = far_clip / v_refl_corner[3].length();
-                v_sprite_corner[3] = v_refl_corner[3] * ratio;
-
-                v_refl_corner[1] = (1 - dt_clip) * v_refl_corner[1] + dt_clip * v_refl_corner[0];
-                v_refl_corner[3] = (1 - dt_clip) * v_refl_corner[3] + dt_clip * v_refl_corner[2];
-                v_sprite_corner[0] = v_refl_corner[1];
-                v_sprite_corner[2] = v_refl_corner[3];
-
-                for (S32 vtx = 0; vtx < 4; ++vtx)
-                {
-                    *(verticesp++) = v_sprite_corner[vtx] + mCameraPosAgent;
-                }
-
-                const LLVector3 draw_pos = 0.25 *
-                    (v_refl_corner[0] + v_sprite_corner[1] + v_refl_corner[2] + v_sprite_corner[3]);
-                face->mCenterAgent = draw_pos;
-            }
+			for (S32 vtx = 0; vtx < 4; ++vtx)
+			{
+				*(verticesp++) = v_sprite_corner[vtx] + mCameraPosAgent;
+			}
 
-            *(texCoordsp++) = TEX0tt;
-            *(texCoordsp++) = TEX0t;
-            *(texCoordsp++) = TEX1tt;
-            *(texCoordsp++) = TEX1t;
+			const LLVector3 draw_pos = 0.25 *
+				(v_refl_corner[0] + v_sprite_corner[1] + v_refl_corner[2] + v_sprite_corner[3]);
+			face->mCenterAgent = draw_pos;
+		}
 
-            *indicesp++ = index_offset + 0;
-            *indicesp++ = index_offset + 2;
-            *indicesp++ = index_offset + 1;
+		*(texCoordsp++) = TEX0tt;
+		*(texCoordsp++) = TEX0t;
+		*(texCoordsp++) = TEX1tt;
+		*(texCoordsp++) = TEX1t;
 
-            *indicesp++ = index_offset + 1;
-            *indicesp++ = index_offset + 2;
-            *indicesp++ = index_offset + 3;
+		*indicesp++ = index_offset + 0;
+		*indicesp++ = index_offset + 2;
+		*indicesp++ = index_offset + 1;
 
-            index_offset += 4;
-        }
+		*indicesp++ = index_offset + 1;
+		*indicesp++ = index_offset + 2;
+		*indicesp++ = index_offset + 3;
 
-        if (dt_clip < 1)
-        {
-            if (dt_clip <= 0)
-            {
-                const LLVector3 draw_pos = 0.25 *
-                    (v_refl_corner[0] + v_refl_corner[1] + v_refl_corner[2] + v_refl_corner[3]);
-                face->mCenterAgent = draw_pos;
-            }
+		index_offset += 4;
+	}
+
+	if (dt_clip < 1)
+	{
+		if (dt_clip <= 0)
+		{
+			const LLVector3 draw_pos = 0.25 *
+				(v_refl_corner[0] + v_refl_corner[1] + v_refl_corner[2] + v_refl_corner[3]);
+			face->mCenterAgent = draw_pos;
+		}
+
+		const F32 raws_inv = 1.f/raws;
+		const F32 cols_inv = 1.f/cols;
+		LLVector3 left	= v_refl_corner[0] - v_refl_corner[1];
+		LLVector3 right = v_refl_corner[2] - v_refl_corner[3];
+		left *= raws_inv;
+		right *= raws_inv;
 
-            const F32 raws_inv = 1.f / raws;
-            const F32 cols_inv = 1.f / cols;
-            LLVector3 left = v_refl_corner[0] - v_refl_corner[1];
-            LLVector3 right = v_refl_corner[2] - v_refl_corner[3];
-            left *= raws_inv;
-            right *= raws_inv;
-
-            for (S32 raw = 0; raw < raws; ++raw)
-            {
-                F32 dt_v0 = raw * raws_inv;
-                F32 dt_v1 = (raw + 1) * raws_inv;
-                const LLVector3 BL = v_refl_corner[1] + (F32)raw * left;
-                const LLVector3 BR = v_refl_corner[3] + (F32)raw * right;
-                const LLVector3 EL = BL + left;
-                const LLVector3 ER = BR + right;
+		for (S32 raw = 0; raw < raws; ++raw)
+		{
+			F32 dt_v0 = raw * raws_inv;
+			F32 dt_v1 = (raw + 1) * raws_inv;
+			const LLVector3 BL = v_refl_corner[1] + (F32)raw * left;
+			const LLVector3 BR = v_refl_corner[3] + (F32)raw * right;
+			const LLVector3 EL = BL + left;
+			const LLVector3 ER = BR + right;
                 dt_v0 = dt_v1 = dtReflection(EL, cos_dir_from_top[0], sin_dir_from_top, diff_angl_dir);
-                for (S32 col = 0; col < cols; ++col)
-                {
-                    F32 dt_h0 = col * cols_inv;
-                    *(verticesp++) = (1 - dt_h0) * EL + dt_h0 * ER + mCameraPosAgent;
-                    *(verticesp++) = (1 - dt_h0) * BL + dt_h0 * BR + mCameraPosAgent;
-                    F32 dt_h1 = (col + 1) * cols_inv;
-                    *(verticesp++) = (1 - dt_h1) * EL + dt_h1 * ER + mCameraPosAgent;
-                    *(verticesp++) = (1 - dt_h1) * BL + dt_h1 * BR + mCameraPosAgent;
-
-                    *(texCoordsp++) = LLVector2(dt_h0, dt_v1);
-                    *(texCoordsp++) = LLVector2(dt_h0, dt_v0);
-                    *(texCoordsp++) = LLVector2(dt_h1, dt_v1);
-                    *(texCoordsp++) = LLVector2(dt_h1, dt_v0);
-
-                    *indicesp++ = index_offset + 0;
-                    *indicesp++ = index_offset + 2;
-                    *indicesp++ = index_offset + 1;
-
-                    *indicesp++ = index_offset + 1;
-                    *indicesp++ = index_offset + 2;
-                    *indicesp++ = index_offset + 3;
-
-                    index_offset += 4;
-                }
-            }
-        }
+			for (S32 col = 0; col < cols; ++col)
+			{
+				F32 dt_h0 = col * cols_inv;
+				*(verticesp++) = (1 - dt_h0) * EL + dt_h0 * ER + mCameraPosAgent;
+				*(verticesp++) = (1 - dt_h0) * BL + dt_h0 * BR + mCameraPosAgent;
+				F32 dt_h1 = (col + 1) * cols_inv;
+				*(verticesp++) = (1 - dt_h1) * EL + dt_h1 * ER + mCameraPosAgent;
+				*(verticesp++) = (1 - dt_h1) * BL + dt_h1 * BR + mCameraPosAgent;
+
+				*(texCoordsp++) = LLVector2(dt_h0, dt_v1);
+				*(texCoordsp++) = LLVector2(dt_h0, dt_v0);
+				*(texCoordsp++) = LLVector2(dt_h1, dt_v1);
+				*(texCoordsp++) = LLVector2(dt_h1, dt_v0);
+
+				*indicesp++ = index_offset + 0;
+				*indicesp++ = index_offset + 2;
+				*indicesp++ = index_offset + 1;
+
+				*indicesp++ = index_offset + 1;
+				*indicesp++ = index_offset + 2;
+				*indicesp++ = index_offset + 3;
+
+				index_offset += 4;
+			}
+		}
+	}
 
-        face->getVertexBuffer()->flush();
-    }
+	face->getVertexBuffer()->flush();
+}
 }
 
 void LLVOSky::updateFog(const F32 distance)
 {
     LLEnvironment& environment = LLEnvironment::instance();
     if (environment.getCurrentSky() != nullptr)
-    {
+	{
         LLVector3 light_dir = LLVector3(environment.getClampedLightNorm());
         m_legacyAtmospherics.updateFog(distance, light_dir);
-    }
-}
+		}
+	}
 
 void LLVOSky::setSunAndMoonDirectionsCFR(const LLVector3 &sun_dir_cfr, const LLVector3 &moon_dir_cfr)
-{
+	{
     mSun.setDirection(sun_dir_cfr);	
 	mMoon.setDirection(moon_dir_cfr);
 
 	// Push the sun "South" as it approaches directly overhead so that we can always see bump mapping
 	// on the upward facing faces of cubes.
-    {
+	{
 	    // Same as dot product with the up direction + clamp.
 	    F32 sunDot = llmax(0.f, sun_dir_cfr.mV[2]);
 	    sunDot *= sunDot;	
 
 	    // Create normalized vector that has the sunDir pushed south about an hour and change.
 	    LLVector3 adjustedDir = (sun_dir_cfr + LLVector3(0.f, -0.70711f, 0.70711f)) * 0.5f;
-
+		
 	    // Blend between normal sun dir and adjusted sun dir based on how close we are
 	    // to having the sun overhead.
 	    mBumpSunDir = adjustedDir * sunDot + sun_dir_cfr * (1.0f - sunDot);
 	    mBumpSunDir.normalize();
-    }
+		}
 	updateDirections();
-}
+	}
 
 void LLVOSky::setSunDirectionCFR(const LLVector3 &sun_dir_cfr)
-{
+	{
     mSun.setDirection(sun_dir_cfr);	
 
 	// Push the sun "South" as it approaches directly overhead so that we can always see bump mapping
 	// on the upward facing faces of cubes.
     {
-	    // Same as dot product with the up direction + clamp.
+	// Same as dot product with the up direction + clamp.
 	    F32 sunDot = llmax(0.f, sun_dir_cfr.mV[2]);
-	    sunDot *= sunDot;	
+	sunDot *= sunDot;	
 
-	    // Create normalized vector that has the sunDir pushed south about an hour and change.
+	// Create normalized vector that has the sunDir pushed south about an hour and change.
 	    LLVector3 adjustedDir = (sun_dir_cfr + LLVector3(0.f, -0.70711f, 0.70711f)) * 0.5f;
 
-	    // Blend between normal sun dir and adjusted sun dir based on how close we are
-	    // to having the sun overhead.
+	// Blend between normal sun dir and adjusted sun dir based on how close we are
+	// to having the sun overhead.
 	    mBumpSunDir = adjustedDir * sunDot + sun_dir_cfr * (1.0f - sunDot);
-	    mBumpSunDir.normalize();
+	mBumpSunDir.normalize();
     }
 	updateDirections();
 }
diff --git a/indra/newview/pipeline.cpp b/indra/newview/pipeline.cpp
index 50d6a6909f..2770844d80 100644
--- a/indra/newview/pipeline.cpp
+++ b/indra/newview/pipeline.cpp
@@ -986,14 +986,14 @@ bool LLPipeline::allocateShadowBuffer(U32 resX, U32 resY)
 
 		const U32 occlusion_divisor = 3;
 
-        F32 scale = RenderShadowResolutionScale;
+		F32 scale = RenderShadowResolutionScale;
 		U32 sun_shadow_map_width  = BlurHappySize(resX, scale);
 		U32 sun_shadow_map_height = BlurHappySize(resY, scale);
 
 		if (shadow_detail > 0)
-        { //allocate 4 sun shadow maps
+		{ //allocate 4 sun shadow maps
 			for (U32 i = 0; i < 4; i++)
-		{               
+			{
 				if (!mShadow[i].allocate(sun_shadow_map_width, sun_shadow_map_height, 0, TRUE, FALSE, LLTexUnit::TT_TEXTURE))
                 {
                     return false;
@@ -1003,43 +1003,43 @@ bool LLPipeline::allocateShadowBuffer(U32 resX, U32 resY)
                 {
                     return false;
                 }
-            }
-        }
-        else
-        {
-            for (U32 i = 0; i < 4; i++)
-            {
+			}
+		}
+		else
+		{
+			for (U32 i = 0; i < 4; i++)
+			{
                 releaseShadowTarget(i);
-            }
-        }
+			}
+		}
 
-        U32 width = (U32) (resX*scale);
-        U32 height = width;
+		U32 width = (U32) (resX*scale);
+		U32 height = width;
 
-        if (shadow_detail > 1)
-        { //allocate two spot shadow maps
-            U32 spot_shadow_map_width  = width;
+		if (shadow_detail > 1)
+		{ //allocate two spot shadow maps
+			U32 spot_shadow_map_width = width;
             U32 spot_shadow_map_height = height;
-            for (U32 i = 4; i < 6; i++)
-            {
+			for (U32 i = 4; i < 6; i++)
+			{
                 if (!mShadow[i].allocate(spot_shadow_map_width, spot_shadow_map_height, 0, TRUE, FALSE))
-                {
+		{
                     return false;
-                }
+			}
                 if (!mShadowOcclusion[i].allocate(spot_shadow_map_width/occlusion_divisor, height/occlusion_divisor, 0, TRUE, FALSE))
-                {
-                    return false;
-                }
-            }
+		{
+			return false;
+		}
+	}
         }
-        else
-        {
+	else
+	{
             for (U32 i = 4; i < 6; i++)
-            {
+		{
                 releaseShadowTarget(i);
-            }
-        }
-    }
+		}
+	}
+	}
 
 	return true;
 }
@@ -1222,9 +1222,9 @@ void LLPipeline::releaseScreenBuffers()
 	mDeferredScreen.release();
 	mDeferredDepth.release();
 	mDeferredLight.release();
-	mOcclusionDepth.release();	
+	mOcclusionDepth.release();
 }
-
+		
 
 void LLPipeline::releaseShadowTarget(U32 index)
 {
@@ -1234,10 +1234,10 @@ void LLPipeline::releaseShadowTarget(U32 index)
 
 void LLPipeline::releaseShadowTargets()
 {
-    for (U32 i = 0; i < 6; i++)
-    {
+	for (U32 i = 0; i < 6; i++)
+	{
         releaseShadowTarget(i);
-    }
+	}
 }
 
 void LLPipeline::createGLBuffers()
@@ -1246,12 +1246,12 @@ void LLPipeline::createGLBuffers()
 	assertInitialized();
 
 	updateRenderDeferred();
-    if (LLPipeline::sWaterReflections)
-    { //water reflection texture
-        U32 res = (U32) llmax(gSavedSettings.getS32("RenderWaterRefResolution"), 512);
-        mWaterRef.allocate(res,res,GL_RGBA,TRUE,FALSE);
+	if (LLPipeline::sWaterReflections)
+	{ //water reflection texture
+		U32 res = (U32) llmax(gSavedSettings.getS32("RenderWaterRefResolution"), 512);
+		mWaterRef.allocate(res,res,GL_RGBA,TRUE,FALSE);
         mWaterDis.allocate(res,res,GL_RGBA,TRUE,FALSE,LLTexUnit::TT_TEXTURE);
-    }
+	}
 
     // Use FBO for bake tex
     mBake.allocate(512, 512, GL_RGBA, FALSE, FALSE, LLTexUnit::TT_TEXTURE, true);
@@ -2175,9 +2175,9 @@ void check_references(LLSpatialGroup* group, LLFace* face)
 		LLDrawable* drawable = (LLDrawable*)(*i)->getDrawable();
 		if(drawable)
 		{
-		    check_references(drawable, face);
-	    }			
-    }
+		check_references(drawable, face);
+	}			
+}
 }
 
 void LLPipeline::checkReferences(LLFace* face)
@@ -2432,56 +2432,56 @@ void LLPipeline::updateCull(LLCamera& camera, LLCullResult& result, S32 water_cl
 	LLGLDisable test(GL_ALPHA_TEST);
 	gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
 
-    LLGLDepthTest depth(GL_TRUE, GL_FALSE);
+	LLGLDepthTest depth(GL_TRUE, GL_FALSE);
 
-    bool bound_shader = false;
-    if (gPipeline.canUseVertexShaders() && LLGLSLShader::sCurBoundShader == 0)
-    { //if no shader is currently bound, use the occlusion shader instead of fixed function if we can
-        // (shadow render uses a special shader that clamps to clip planes)
-        bound_shader = true;
-        gOcclusionCubeProgram.bind();
-    }
-    
-    if (sUseOcclusion > 1)
-    {
-        if (mCubeVB.isNull())
-        { //cube VB will be used for issuing occlusion queries
-            mCubeVB = ll_create_cube_vb(LLVertexBuffer::MAP_VERTEX, GL_STATIC_DRAW_ARB);
-        }
-        mCubeVB->setBuffer(LLVertexBuffer::MAP_VERTEX);
-    }
-    
+	bool bound_shader = false;
+	if (gPipeline.canUseVertexShaders() && LLGLSLShader::sCurBoundShader == 0)
+	{ //if no shader is currently bound, use the occlusion shader instead of fixed function if we can
+		// (shadow render uses a special shader that clamps to clip planes)
+		bound_shader = true;
+		gOcclusionCubeProgram.bind();
+	}
+	
+	if (sUseOcclusion > 1)
+	{
+		if (mCubeVB.isNull())
+		{ //cube VB will be used for issuing occlusion queries
+			mCubeVB = ll_create_cube_vb(LLVertexBuffer::MAP_VERTEX, GL_STATIC_DRAW_ARB);
+		}
+		mCubeVB->setBuffer(LLVertexBuffer::MAP_VERTEX);
+	}
+	
     if (!sReflectionRender)
     {
         camera.disableUserClipPlane();
     }
 
-    for (LLWorld::region_list_t::const_iterator iter = LLWorld::getInstance()->getRegionList().begin(); 
-            iter != LLWorld::getInstance()->getRegionList().end(); ++iter)
-    {
-        LLViewerRegion* region = *iter;
-    
-        for (U32 i = 0; i < LLViewerRegion::NUM_PARTITIONS; i++)
-        {
-            LLSpatialPartition* part = region->getSpatialPartition(i);
-            if (part)
-            {
-                if (hasRenderType(part->mDrawableType))
-                {
-                    part->cull(camera);
-                }
-            }
-        }
+	for (LLWorld::region_list_t::const_iterator iter = LLWorld::getInstance()->getRegionList().begin(); 
+			iter != LLWorld::getInstance()->getRegionList().end(); ++iter)
+	{
+		LLViewerRegion* region = *iter;
 
-        //scan the VO Cache tree
-        LLVOCachePartition* vo_part = region->getVOCachePartition();
-        if(vo_part)
-        {
-            bool do_occlusion_cull = can_use_occlusion && use_occlusion && !gUseWireframe && 0 > water_clip /* && !gViewerWindow->getProgressView()->getVisible()*/;
+		for (U32 i = 0; i < LLViewerRegion::NUM_PARTITIONS; i++)
+		{
+			LLSpatialPartition* part = region->getSpatialPartition(i);
+			if (part)
+			{
+				if (hasRenderType(part->mDrawableType))
+				{
+					part->cull(camera);
+				}
+			}
+		}
+
+		//scan the VO Cache tree
+		LLVOCachePartition* vo_part = region->getVOCachePartition();
+		if(vo_part)
+		{
+			bool do_occlusion_cull = can_use_occlusion && use_occlusion && !gUseWireframe && 0 > water_clip /* && !gViewerWindow->getProgressView()->getVisible()*/;
             do_occlusion_cull &= !sReflectionRender;
-            vo_part->cull(camera, do_occlusion_cull);
-        }
-    }
+			vo_part->cull(camera, do_occlusion_cull);
+		}
+	}
 
 	if (bound_shader)
 	{
@@ -2507,8 +2507,8 @@ void LLPipeline::updateCull(LLCamera& camera, LLCullResult& result, S32 water_cl
 		gSky.mVOGroundp->mDrawable->setVisible(camera);
 		sCull->pushDrawable(gSky.mVOGroundp->mDrawable);
 	}
-
-    
+	
+	
     if (hasRenderType(LLPipeline::RENDER_TYPE_WL_SKY) && 
         gPipeline.canUseWindLightShaders() &&
         gSky.mVOWLSkyp.notNull() && 
@@ -2530,7 +2530,7 @@ void LLPipeline::updateCull(LLCamera& camera, LLCullResult& result, S32 water_cl
 	gGL.matrixMode(LLRender::MM_MODELVIEW);
 	gGL.popMatrix();
 
-    if (sUseOcclusion > 1)
+	if (sUseOcclusion > 1)
 	{
 		gGL.setColorMask(true, false);
 	}
@@ -4116,7 +4116,7 @@ void LLPipeline::renderHighlights()
 
 		glStencilFunc(GL_ALWAYS, 0, 0xFFFFFFFF);
 		glStencilOp(GL_REPLACE, GL_REPLACE, GL_REPLACE);
-				
+
 		gGL.setColorMask(false, false);
 
         if (LLGLSLShader::sNoFixedFunction)
@@ -6002,14 +6002,14 @@ void LLPipeline::setupAvatarLights(bool for_edit)
 		light->setSpotExponent(0.f);
 		light->setSpotCutoff(180.f);
 	}
-    else if (gAvatarBacklight) // Always true (unless overridden in a devs .ini)
+	else if (gAvatarBacklight) // Always true (unless overridden in a devs .ini)
 	{
         LLVector3 light_dir = sun_up ? LLVector3(mSunDir) : LLVector3(mMoonDir);
 		LLVector3 opposite_pos = -light_dir;
 		LLVector3 orthog_light_pos = light_dir % LLVector3::z_axis;
 		LLVector4 backlight_pos = LLVector4(lerp(opposite_pos, orthog_light_pos, 0.3f), 0.0f);
 		backlight_pos.normalize();
-
+			
 		LLColor4 light_diffuse = sun_up ? mSunDiffuse : mMoonDiffuse;
 
 		LLColor4 backlight_diffuse(1.f - light_diffuse.mV[VRED], 1.f - light_diffuse.mV[VGREEN], 1.f - light_diffuse.mV[VBLUE], 1.f);
@@ -6223,24 +6223,24 @@ void LLPipeline::calcNearbyLights(LLCamera& camera)
 void LLPipeline::setupHWLights(LLDrawPool* pool)
 {
 	assertInitialized();
-    
+	
     LLEnvironment& environment = LLEnvironment::instance();
     LLSettingsSky::ptr_t psky = environment.getCurrentSky();
 
 	if (!LLGLSLShader::sNoFixedFunction)
 	{
-		gGL.syncMatrices();	
+		gGL.syncMatrices();
 	}
 
     // Ambient
     LLColor4 ambient = psky->getTotalAmbient();
-    gGL.setAmbientLightColor(ambient);
+		gGL.setAmbientLightColor(ambient);
 
     bool sun_up  = environment.getIsSunUp();
     bool moon_up = environment.getIsMoonUp();
 
-    // Light 0 = Sun or Moon (All objects)
-    {
+	// Light 0 = Sun or Moon (All objects)
+	{
         LLVector4 sun_dir(environment.getSunDirection(), 0.0f);
         LLVector4 moon_dir(environment.getMoonDirection(), 0.0f);
 
@@ -6250,12 +6250,12 @@ void LLPipeline::setupHWLights(LLDrawPool* pool)
         mSunDiffuse.setVec(psky->getSunlightColor());
         mMoonDiffuse.setVec(psky->getMoonlightColor());
 
-        F32 max_color = llmax(mSunDiffuse.mV[0], mSunDiffuse.mV[1], mSunDiffuse.mV[2]);
-        if (max_color > 1.f)
-        {
-            mSunDiffuse *= 1.f/max_color;
-        }
-        mSunDiffuse.clamp();
+		F32 max_color = llmax(mSunDiffuse.mV[0], mSunDiffuse.mV[1], mSunDiffuse.mV[2]);
+		if (max_color > 1.f)
+		{
+			mSunDiffuse *= 1.f/max_color;
+		}
+		mSunDiffuse.clamp();
 
         max_color = llmax(mMoonDiffuse.mV[0], mMoonDiffuse.mV[1], mMoonDiffuse.mV[2]);
         if (max_color > 1.f)
@@ -6266,18 +6266,18 @@ void LLPipeline::setupHWLights(LLDrawPool* pool)
 
         // prevent underlighting from having neither lightsource facing us
         if (!sun_up && !moon_up)
-        {
+		{
             mSunDiffuse.setVec(LLColor4(0.0, 0.0, 0.0, 1.0));
             mMoonDiffuse.setVec(LLColor4(0.0, 0.0, 0.0, 1.0));
             mSunDir.setVec(LLVector4(0.0, 1.0, 0.0, 0.0));
             mMoonDir.setVec(LLVector4(0.0, 1.0, 0.0, 0.0));
-        }
+		}
 
         LLVector4 light_dir = sun_up ? mSunDir : mMoonDir;
 
         mHWLightColors[0] = sun_up ? mSunDiffuse : mMoonDiffuse;
 
-        LLLightState* light = gGL.getLight(0);
+		LLLightState* light = gGL.getLight(0);
         light->setPosition(light_dir);
 
         light->setSunPrimary(sun_up);
@@ -6383,7 +6383,7 @@ void LLPipeline::setupHWLights(LLDrawPool* pool)
 			light_state->setAmbient(LLColor4::black);
 			light_state->setConstantAttenuation(0.f);
 			if (sRenderDeferred)
-			{				
+			{
 				light_state->setLinearAttenuation(size);
 				light_state->setQuadraticAttenuation(falloff);
 			}
@@ -8194,104 +8194,104 @@ void LLPipeline::bindDeferredShader(LLGLSLShader& shader, LLRenderTarget* light_
     LLRenderTarget* deferred_depth_target = &mDeferredDepth;
     LLRenderTarget* deferred_light_target = &mDeferredLight;
 
-    shader.bind();
-    S32 channel = 0;
+	shader.bind();
+	S32 channel = 0;
     channel = shader.enableTexture(LLShaderMgr::DEFERRED_DIFFUSE, deferred_target->getUsage());
-    if (channel > -1)
-    {
+	if (channel > -1)
+	{
         deferred_target->bindTexture(0,channel, LLTexUnit::TFO_POINT);
-    }
+	}
 
     channel = shader.enableTexture(LLShaderMgr::DEFERRED_SPECULAR, deferred_target->getUsage());
-    if (channel > -1)
-    {
+	if (channel > -1)
+	{
         deferred_target->bindTexture(1, channel, LLTexUnit::TFO_POINT);
-    }
+	}
 
     channel = shader.enableTexture(LLShaderMgr::DEFERRED_NORMAL, deferred_target->getUsage());
-    if (channel > -1)
-    {
+	if (channel > -1)
+	{
         deferred_target->bindTexture(2, channel, LLTexUnit::TFO_POINT);
-    }
+	}
 
     channel = shader.enableTexture(LLShaderMgr::DEFERRED_DEPTH, deferred_depth_target->getUsage());
-    if (channel > -1)
-    {
+	if (channel > -1)
+	{
         gGL.getTexUnit(channel)->bind(deferred_depth_target, TRUE);
-        stop_glerror();
+		stop_glerror();
     }
-
+		
     glh::matrix4f projection = get_current_projection();
-    glh::matrix4f inv_proj   = projection.inverse();
-
+		glh::matrix4f inv_proj = projection.inverse();
+		
     if (shader.getUniformLocation(LLShaderMgr::INVERSE_PROJECTION_MATRIX) != -1)
     {
-        shader.uniformMatrix4fv(LLShaderMgr::INVERSE_PROJECTION_MATRIX, 1, FALSE, inv_proj.m);
+		shader.uniformMatrix4fv(LLShaderMgr::INVERSE_PROJECTION_MATRIX, 1, FALSE, inv_proj.m);
     }
 
     if (shader.getUniformLocation(LLShaderMgr::VIEWPORT) != -1)
     {
-        shader.uniform4f(LLShaderMgr::VIEWPORT, (F32) gGLViewport[0],
-                                    (F32) gGLViewport[1],
-                                    (F32) gGLViewport[2],
-                                    (F32) gGLViewport[3]);
-    }
+		shader.uniform4f(LLShaderMgr::VIEWPORT, (F32) gGLViewport[0],
+									(F32) gGLViewport[1],
+									(F32) gGLViewport[2],
+									(F32) gGLViewport[3]);
+	}
 
     if (sReflectionRender && !shader.getUniformLocation(LLShaderMgr::MODELVIEW_MATRIX))
     {
         shader.uniformMatrix4fv(LLShaderMgr::MODELVIEW_MATRIX, 1, FALSE, mReflectionModelView.m);  
     }
 
-    channel = shader.enableTexture(LLShaderMgr::DEFERRED_NOISE);
-    if (channel > -1)
-    {
+	channel = shader.enableTexture(LLShaderMgr::DEFERRED_NOISE);
+	if (channel > -1)
+	{
         gGL.getTexUnit(channel)->bindManual(LLTexUnit::TT_TEXTURE, mNoiseMap);
-        gGL.getTexUnit(channel)->setTextureFilteringOption(LLTexUnit::TFO_POINT);
-    }
+		gGL.getTexUnit(channel)->setTextureFilteringOption(LLTexUnit::TFO_POINT);
+	}
 
-    channel = shader.enableTexture(LLShaderMgr::DEFERRED_LIGHTFUNC);
-    if (channel > -1)
-    {
-        gGL.getTexUnit(channel)->bindManual(LLTexUnit::TT_TEXTURE, mLightFunc);
-    }
+	channel = shader.enableTexture(LLShaderMgr::DEFERRED_LIGHTFUNC);
+	if (channel > -1)
+	{
+		gGL.getTexUnit(channel)->bindManual(LLTexUnit::TT_TEXTURE, mLightFunc);
+	}
 
-    stop_glerror();
+	stop_glerror();
 
     light_target = light_target ? light_target : deferred_light_target;
     channel = shader.enableTexture(LLShaderMgr::DEFERRED_LIGHT, light_target->getUsage());
-    if (channel > -1)
-    {
+	if (channel > -1)
+	{
         light_target->bindTexture(0, channel, LLTexUnit::TFO_POINT);
-    }
+	}
 
-    channel = shader.enableTexture(LLShaderMgr::DEFERRED_BLOOM);
-    if (channel > -1)
-    {
-        mGlow[1].bindTexture(0, channel);
-    }
+	channel = shader.enableTexture(LLShaderMgr::DEFERRED_BLOOM);
+	if (channel > -1)
+	{
+		mGlow[1].bindTexture(0, channel);
+	}
 
-    stop_glerror();
+	stop_glerror();
 
-    for (U32 i = 0; i < 4; i++)
-    {
+	for (U32 i = 0; i < 4; i++)
+	{
         LLRenderTarget* shadow_target = getShadowTarget(i);
         if (shadow_target)
         {
-            channel = shader.enableTexture(LLShaderMgr::DEFERRED_SHADOW0+i, LLTexUnit::TT_TEXTURE);
-            stop_glerror();
-            if (channel > -1)
-            {
-                stop_glerror();
+		channel = shader.enableTexture(LLShaderMgr::DEFERRED_SHADOW0+i, LLTexUnit::TT_TEXTURE);
+		stop_glerror();
+		if (channel > -1)
+		{
+			stop_glerror();
                 gGL.getTexUnit(channel)->bind(getShadowTarget(i), TRUE);
                 gGL.getTexUnit(channel)->setTextureFilteringOption(LLTexUnit::TFO_ANISOTROPIC);
-                gGL.getTexUnit(channel)->setTextureAddressMode(LLTexUnit::TAM_CLAMP);
-                stop_glerror();
-            
-                glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_COMPARE_MODE_ARB, GL_COMPARE_R_TO_TEXTURE_ARB);
-                glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_COMPARE_FUNC_ARB, GL_LEQUAL);
-                stop_glerror();
-            }
-        }
+			gGL.getTexUnit(channel)->setTextureAddressMode(LLTexUnit::TAM_CLAMP);
+			stop_glerror();
+			
+			glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_COMPARE_MODE_ARB, GL_COMPARE_R_TO_TEXTURE_ARB);
+			glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_COMPARE_FUNC_ARB, GL_LEQUAL);
+			stop_glerror();
+		}
+	}
     }
 
 	for (U32 i = 4; i < 6; i++)
@@ -8306,15 +8306,15 @@ void LLPipeline::bindDeferredShader(LLGLSLShader& shader, LLRenderTarget* light_
 			{
 				gGL.getTexUnit(channel)->bind(shadow_target, TRUE);
 				gGL.getTexUnit(channel)->setTextureFilteringOption(LLTexUnit::TFO_ANISOTROPIC);
-				gGL.getTexUnit(channel)->setTextureAddressMode(LLTexUnit::TAM_CLAMP);
-				stop_glerror();
+			gGL.getTexUnit(channel)->setTextureAddressMode(LLTexUnit::TAM_CLAMP);
+			stop_glerror();
 			
-				glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_COMPARE_MODE_ARB, GL_COMPARE_R_TO_TEXTURE_ARB);
-				glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_COMPARE_FUNC_ARB, GL_LEQUAL);
-				stop_glerror();
-			}
+			glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_COMPARE_MODE_ARB, GL_COMPARE_R_TO_TEXTURE_ARB);
+			glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_COMPARE_FUNC_ARB, GL_LEQUAL);
+			stop_glerror();
 		}
 	}
+	}
 
 	stop_glerror();
 
@@ -8379,51 +8379,51 @@ void LLPipeline::bindDeferredShader(LLGLSLShader& shader, LLRenderTarget* light_
         }
     }
 
-    shader.uniform4fv(LLShaderMgr::DEFERRED_SHADOW_CLIP, 1, mSunClipPlanes.mV);
-    shader.uniform1f(LLShaderMgr::DEFERRED_SUN_WASH, RenderDeferredSunWash);
-    shader.uniform1f(LLShaderMgr::DEFERRED_SHADOW_NOISE, RenderShadowNoise);
-    shader.uniform1f(LLShaderMgr::DEFERRED_BLUR_SIZE, RenderShadowBlurSize);
-
-    shader.uniform1f(LLShaderMgr::DEFERRED_SSAO_RADIUS, RenderSSAOScale);
-    shader.uniform1f(LLShaderMgr::DEFERRED_SSAO_MAX_RADIUS, RenderSSAOMaxScale);
-
-    F32 ssao_factor = RenderSSAOFactor;
-    shader.uniform1f(LLShaderMgr::DEFERRED_SSAO_FACTOR, ssao_factor);
-    shader.uniform1f(LLShaderMgr::DEFERRED_SSAO_FACTOR_INV, 1.0/ssao_factor);
-
-    LLVector3 ssao_effect = RenderSSAOEffect;
-    F32 matrix_diag = (ssao_effect[0] + 2.0*ssao_effect[1])/3.0;
-    F32 matrix_nondiag = (ssao_effect[0] - ssao_effect[1])/3.0;
-    // This matrix scales (proj of color onto <1/rt(3),1/rt(3),1/rt(3)>) by
-    // value factor, and scales remainder by saturation factor
-    F32 ssao_effect_mat[] = {   matrix_diag, matrix_nondiag, matrix_nondiag,
-                                matrix_nondiag, matrix_diag, matrix_nondiag,
-                                matrix_nondiag, matrix_nondiag, matrix_diag};
-    shader.uniformMatrix3fv(LLShaderMgr::DEFERRED_SSAO_EFFECT_MAT, 1, GL_FALSE, ssao_effect_mat);
-
-    //F32 shadow_offset_error = 1.f + RenderShadowOffsetError * fabsf(LLViewerCamera::getInstance()->getOrigin().mV[2]);
-    F32 shadow_bias_error = RenderShadowBiasError * fabsf(LLViewerCamera::getInstance()->getOrigin().mV[2])/3000.f;
+	shader.uniform4fv(LLShaderMgr::DEFERRED_SHADOW_CLIP, 1, mSunClipPlanes.mV);
+	shader.uniform1f(LLShaderMgr::DEFERRED_SUN_WASH, RenderDeferredSunWash);
+	shader.uniform1f(LLShaderMgr::DEFERRED_SHADOW_NOISE, RenderShadowNoise);
+	shader.uniform1f(LLShaderMgr::DEFERRED_BLUR_SIZE, RenderShadowBlurSize);
+
+	shader.uniform1f(LLShaderMgr::DEFERRED_SSAO_RADIUS, RenderSSAOScale);
+	shader.uniform1f(LLShaderMgr::DEFERRED_SSAO_MAX_RADIUS, RenderSSAOMaxScale);
+
+	F32 ssao_factor = RenderSSAOFactor;
+	shader.uniform1f(LLShaderMgr::DEFERRED_SSAO_FACTOR, ssao_factor);
+	shader.uniform1f(LLShaderMgr::DEFERRED_SSAO_FACTOR_INV, 1.0/ssao_factor);
+
+	LLVector3 ssao_effect = RenderSSAOEffect;
+	F32 matrix_diag = (ssao_effect[0] + 2.0*ssao_effect[1])/3.0;
+	F32 matrix_nondiag = (ssao_effect[0] - ssao_effect[1])/3.0;
+	// This matrix scales (proj of color onto <1/rt(3),1/rt(3),1/rt(3)>) by
+	// value factor, and scales remainder by saturation factor
+	F32 ssao_effect_mat[] = {	matrix_diag, matrix_nondiag, matrix_nondiag,
+								matrix_nondiag, matrix_diag, matrix_nondiag,
+								matrix_nondiag, matrix_nondiag, matrix_diag};
+	shader.uniformMatrix3fv(LLShaderMgr::DEFERRED_SSAO_EFFECT_MAT, 1, GL_FALSE, ssao_effect_mat);
+
+	//F32 shadow_offset_error = 1.f + RenderShadowOffsetError * fabsf(LLViewerCamera::getInstance()->getOrigin().mV[2]);
+	F32 shadow_bias_error = RenderShadowBiasError * fabsf(LLViewerCamera::getInstance()->getOrigin().mV[2])/3000.f;
     F32 shadow_bias       = RenderShadowBias + shadow_bias_error;
 
     shader.uniform2f(LLShaderMgr::DEFERRED_SCREEN_RES, deferred_target->getWidth(), deferred_target->getHeight());
-    shader.uniform1f(LLShaderMgr::DEFERRED_NEAR_CLIP, LLViewerCamera::getInstance()->getNear()*2.f);
-    shader.uniform1f (LLShaderMgr::DEFERRED_SHADOW_OFFSET, RenderShadowOffset); //*shadow_offset_error);
+	shader.uniform1f(LLShaderMgr::DEFERRED_NEAR_CLIP, LLViewerCamera::getInstance()->getNear()*2.f);
+	shader.uniform1f (LLShaderMgr::DEFERRED_SHADOW_OFFSET, RenderShadowOffset); //*shadow_offset_error);
     shader.uniform1f(LLShaderMgr::DEFERRED_SHADOW_BIAS, shadow_bias);
-    shader.uniform1f(LLShaderMgr::DEFERRED_SPOT_SHADOW_OFFSET, RenderSpotShadowOffset);
-    shader.uniform1f(LLShaderMgr::DEFERRED_SPOT_SHADOW_BIAS, RenderSpotShadowBias); 
+	shader.uniform1f(LLShaderMgr::DEFERRED_SPOT_SHADOW_OFFSET, RenderSpotShadowOffset);
+	shader.uniform1f(LLShaderMgr::DEFERRED_SPOT_SHADOW_BIAS, RenderSpotShadowBias);	
 
-    shader.uniform3fv(LLShaderMgr::DEFERRED_SUN_DIR, 1, mTransformedSunDir.mV);
+	shader.uniform3fv(LLShaderMgr::DEFERRED_SUN_DIR, 1, mTransformedSunDir.mV);
     shader.uniform3fv(LLShaderMgr::DEFERRED_MOON_DIR, 1, mTransformedMoonDir.mV);
-    shader.uniform2f(LLShaderMgr::DEFERRED_SHADOW_RES, mShadow[0].getWidth(), mShadow[0].getHeight());
-    shader.uniform2f(LLShaderMgr::DEFERRED_PROJ_SHADOW_RES, mShadow[4].getWidth(), mShadow[4].getHeight());
-    shader.uniform1f(LLShaderMgr::DEFERRED_DEPTH_CUTOFF, RenderEdgeDepthCutoff);
-    shader.uniform1f(LLShaderMgr::DEFERRED_NORM_CUTOFF, RenderEdgeNormCutoff);
-    
-    if (shader.getUniformLocation(LLShaderMgr::DEFERRED_NORM_MATRIX) >= 0)
-    {
+	shader.uniform2f(LLShaderMgr::DEFERRED_SHADOW_RES, mShadow[0].getWidth(), mShadow[0].getHeight());
+	shader.uniform2f(LLShaderMgr::DEFERRED_PROJ_SHADOW_RES, mShadow[4].getWidth(), mShadow[4].getHeight());
+	shader.uniform1f(LLShaderMgr::DEFERRED_DEPTH_CUTOFF, RenderEdgeDepthCutoff);
+	shader.uniform1f(LLShaderMgr::DEFERRED_NORM_CUTOFF, RenderEdgeNormCutoff);
+	
+	if (shader.getUniformLocation(LLShaderMgr::DEFERRED_NORM_MATRIX) >= 0)
+	{
         glh::matrix4f norm_mat = get_current_modelview().inverse().transpose();
-        shader.uniformMatrix4fv(LLShaderMgr::DEFERRED_NORM_MATRIX, 1, FALSE, norm_mat.m);
-    }
+		shader.uniformMatrix4fv(LLShaderMgr::DEFERRED_NORM_MATRIX, 1, FALSE, norm_mat.m);
+	}
 
     shader.uniform4fv(LLShaderMgr::SUNLIGHT_COLOR, 1, mSunDiffuse.mV);
     shader.uniform4fv(LLShaderMgr::MOONLIGHT_COLOR, 1, mMoonDiffuse.mV);
@@ -8464,611 +8464,611 @@ static LLTrace::BlockTimerStatHandle FTM_POST("Post");
 
 void LLPipeline::renderDeferredLighting(LLRenderTarget* screen_target)
 {
-    if (!sCull)
-    {
-        return;
-    }
+	if (!sCull)
+	{
+		return;
+	}
 
     LLRenderTarget* deferred_target       = &mDeferredScreen;
     LLRenderTarget* deferred_depth_target = &mDeferredDepth;
     LLRenderTarget* deferred_light_target = &mDeferredLight;
 
-    {
-        LL_RECORD_BLOCK_TIME(FTM_RENDER_DEFERRED);
-        LLViewerCamera* camera = LLViewerCamera::getInstance();
-        {
-            LLGLDepthTest depth(GL_TRUE);
+	{
+		LL_RECORD_BLOCK_TIME(FTM_RENDER_DEFERRED);
+		LLViewerCamera* camera = LLViewerCamera::getInstance();
+		{
+			LLGLDepthTest depth(GL_TRUE);
             deferred_depth_target->copyContents(*deferred_target, 0, 0, deferred_target->getWidth(), deferred_target->getHeight(),
                             0, 0, deferred_depth_target->getWidth(), deferred_depth_target->getHeight(), GL_DEPTH_BUFFER_BIT, GL_NEAREST);  
-        }
+		}
 
-        LLGLEnable multisample(RenderFSAASamples > 0 ? GL_MULTISAMPLE_ARB : 0);
+		LLGLEnable multisample(RenderFSAASamples > 0 ? GL_MULTISAMPLE_ARB : 0);
 
-        if (gPipeline.hasRenderType(LLPipeline::RENDER_TYPE_HUD))
-        {
-            gPipeline.toggleRenderType(LLPipeline::RENDER_TYPE_HUD);
-        }
+		if (gPipeline.hasRenderType(LLPipeline::RENDER_TYPE_HUD))
+		{
+			gPipeline.toggleRenderType(LLPipeline::RENDER_TYPE_HUD);
+		}
 
-        //ati doesn't seem to love actually using the stencil buffer on FBO's
-        LLGLDisable stencil(GL_STENCIL_TEST);
-        //glStencilFunc(GL_EQUAL, 1, 0xFFFFFFFF);
-        //glStencilOp(GL_KEEP, GL_KEEP, GL_KEEP);
+		//ati doesn't seem to love actually using the stencil buffer on FBO's
+		LLGLDisable stencil(GL_STENCIL_TEST);
+		//glStencilFunc(GL_EQUAL, 1, 0xFFFFFFFF);
+		//glStencilOp(GL_KEEP, GL_KEEP, GL_KEEP);
 
-        gGL.setColorMask(true, true);
-        
-        //draw a cube around every light
-        LLVertexBuffer::unbind();
+		gGL.setColorMask(true, true);
+		
+		//draw a cube around every light
+		LLVertexBuffer::unbind();
 
-        LLGLEnable cull(GL_CULL_FACE);
-        LLGLEnable blend(GL_BLEND);
+		LLGLEnable cull(GL_CULL_FACE);
+		LLGLEnable blend(GL_BLEND);
 
         glh::matrix4f mat = copy_matrix(gGLModelView);
 
-        LLStrider<LLVector3> vert; 
-        mDeferredVB->getVertexStrider(vert);
-        
-        vert[0].set(-1,1,0);
-        vert[1].set(-1,-3,0);
-        vert[2].set(3,1,0);
-
+		LLStrider<LLVector3> vert; 
+		mDeferredVB->getVertexStrider(vert);
+		
+		vert[0].set(-1,1,0);
+		vert[1].set(-1,-3,0);
+		vert[2].set(3,1,0);
+		
         setupHWLights(NULL); //to set mSun/MoonDir;
 
         glh::vec4f tc(mSunDir.mV);
-        mat.mult_matrix_vec(tc);
-        mTransformedSunDir.set(tc.v);
+			mat.mult_matrix_vec(tc);
+			mTransformedSunDir.set(tc.v);
 
         glh::vec4f tc_moon(mMoonDir.mV);
         mat.mult_matrix_vec(tc_moon);
         mTransformedMoonDir.set(tc_moon.v);
 
-        gGL.pushMatrix();
-        gGL.loadIdentity();
-        gGL.matrixMode(LLRender::MM_PROJECTION);
-        gGL.pushMatrix();
-        gGL.loadIdentity();
+		gGL.pushMatrix();
+		gGL.loadIdentity();
+		gGL.matrixMode(LLRender::MM_PROJECTION);
+		gGL.pushMatrix();
+		gGL.loadIdentity();
 
-        if (RenderDeferredSSAO || RenderShadowDetail > 0)
-        {
+		if (RenderDeferredSSAO || RenderShadowDetail > 0)
+		{
             deferred_light_target->bindTarget();
-            { //paint shadow/SSAO light map (direct lighting lightmap)
-                LL_RECORD_BLOCK_TIME(FTM_SUN_SHADOW);
+			{ //paint shadow/SSAO light map (direct lighting lightmap)
+				LL_RECORD_BLOCK_TIME(FTM_SUN_SHADOW);
                 bindDeferredShader(gDeferredSunProgram, deferred_light_target);
-                mDeferredVB->setBuffer(LLVertexBuffer::MAP_VERTEX);
-                glClearColor(1,1,1,1);
+				mDeferredVB->setBuffer(LLVertexBuffer::MAP_VERTEX);
+				glClearColor(1,1,1,1);
                 deferred_light_target->clear(GL_COLOR_BUFFER_BIT);
-                glClearColor(0,0,0,0);
+				glClearColor(0,0,0,0);
 
                 glh::matrix4f inv_trans = get_current_modelview().inverse().transpose();
 
-                const U32 slice = 32;
-                F32 offset[slice*3];
-                for (U32 i = 0; i < 4; i++)
-                {
-                    for (U32 j = 0; j < 8; j++)
-                    {
-                        glh::vec3f v;
-                        v.set_value(sinf(6.284f/8*j), cosf(6.284f/8*j), -(F32) i);
-                        v.normalize();
-                        inv_trans.mult_matrix_vec(v);
-                        v.normalize();
-                        offset[(i*8+j)*3+0] = v.v[0];
-                        offset[(i*8+j)*3+1] = v.v[2];
-                        offset[(i*8+j)*3+2] = v.v[1];
-                    }
-                }
+				const U32 slice = 32;
+				F32 offset[slice*3];
+				for (U32 i = 0; i < 4; i++)
+				{
+					for (U32 j = 0; j < 8; j++)
+					{
+						glh::vec3f v;
+						v.set_value(sinf(6.284f/8*j), cosf(6.284f/8*j), -(F32) i);
+						v.normalize();
+						inv_trans.mult_matrix_vec(v);
+						v.normalize();
+						offset[(i*8+j)*3+0] = v.v[0];
+						offset[(i*8+j)*3+1] = v.v[2];
+						offset[(i*8+j)*3+2] = v.v[1];
+					}
+				}
 
-                gDeferredSunProgram.uniform3fv(sOffset, slice, offset);
+				gDeferredSunProgram.uniform3fv(sOffset, slice, offset);
                 gDeferredSunProgram.uniform2f(LLShaderMgr::DEFERRED_SCREEN_RES, deferred_light_target->getWidth(), deferred_light_target->getHeight());
-                
-                {
-                    LLGLDisable blend(GL_BLEND);
-                    LLGLDepthTest depth(GL_TRUE, GL_FALSE, GL_ALWAYS);
-                    stop_glerror();
-                    mDeferredVB->drawArrays(LLRender::TRIANGLES, 0, 3);
-                    stop_glerror();
-                }
-                
-                unbindDeferredShader(gDeferredSunProgram);
-            }
+				
+				{
+					LLGLDisable blend(GL_BLEND);
+					LLGLDepthTest depth(GL_TRUE, GL_FALSE, GL_ALWAYS);
+					stop_glerror();
+					mDeferredVB->drawArrays(LLRender::TRIANGLES, 0, 3);
+					stop_glerror();
+				}
+				
+				unbindDeferredShader(gDeferredSunProgram);
+			}
             deferred_light_target->flush();
-        }
-        
-        if (RenderDeferredSSAO)
-        { //soften direct lighting lightmap
-            LL_RECORD_BLOCK_TIME(FTM_SOFTEN_SHADOW);
-            //blur lightmap
+		}
+		
+		if (RenderDeferredSSAO)
+		{ //soften direct lighting lightmap
+			LL_RECORD_BLOCK_TIME(FTM_SOFTEN_SHADOW);
+			//blur lightmap
             screen_target->bindTarget();
-            glClearColor(1,1,1,1);
+			glClearColor(1,1,1,1);
             screen_target->clear(GL_COLOR_BUFFER_BIT);
-            glClearColor(0,0,0,0);
-            
-            bindDeferredShader(gDeferredBlurLightProgram);
-            mDeferredVB->setBuffer(LLVertexBuffer::MAP_VERTEX);
-            LLVector3 go = RenderShadowGaussian;
-            const U32 kern_length = 4;
-            F32 blur_size = RenderShadowBlurSize;
-            F32 dist_factor = RenderShadowBlurDistFactor;
+			glClearColor(0,0,0,0);
+			
+			bindDeferredShader(gDeferredBlurLightProgram);
+			mDeferredVB->setBuffer(LLVertexBuffer::MAP_VERTEX);
+			LLVector3 go = RenderShadowGaussian;
+			const U32 kern_length = 4;
+			F32 blur_size = RenderShadowBlurSize;
+			F32 dist_factor = RenderShadowBlurDistFactor;
 
-            // sample symmetrically with the middle sample falling exactly on 0.0
-            F32 x = 0.f;
+			// sample symmetrically with the middle sample falling exactly on 0.0
+			F32 x = 0.f;
 
-            LLVector3 gauss[32]; // xweight, yweight, offset
+			LLVector3 gauss[32]; // xweight, yweight, offset
 
-            for (U32 i = 0; i < kern_length; i++)
-            {
-                gauss[i].mV[0] = llgaussian(x, go.mV[0]);
-                gauss[i].mV[1] = llgaussian(x, go.mV[1]);
-                gauss[i].mV[2] = x;
-                x += 1.f;
-            }
+			for (U32 i = 0; i < kern_length; i++)
+			{
+				gauss[i].mV[0] = llgaussian(x, go.mV[0]);
+				gauss[i].mV[1] = llgaussian(x, go.mV[1]);
+				gauss[i].mV[2] = x;
+				x += 1.f;
+			}
 
-            gDeferredBlurLightProgram.uniform2f(sDelta, 1.f, 0.f);
-            gDeferredBlurLightProgram.uniform1f(sDistFactor, dist_factor);
-            gDeferredBlurLightProgram.uniform3fv(sKern, kern_length, gauss[0].mV);
-            gDeferredBlurLightProgram.uniform1f(sKernScale, blur_size * (kern_length/2.f - 0.5f));
-        
-            {
-                LLGLDisable blend(GL_BLEND);
-                LLGLDepthTest depth(GL_TRUE, GL_FALSE, GL_ALWAYS);
-                stop_glerror();
-                mDeferredVB->drawArrays(LLRender::TRIANGLES, 0, 3);
-                stop_glerror();
-            }
-            
+			gDeferredBlurLightProgram.uniform2f(sDelta, 1.f, 0.f);
+			gDeferredBlurLightProgram.uniform1f(sDistFactor, dist_factor);
+			gDeferredBlurLightProgram.uniform3fv(sKern, kern_length, gauss[0].mV);
+			gDeferredBlurLightProgram.uniform1f(sKernScale, blur_size * (kern_length/2.f - 0.5f));
+		
+			{
+				LLGLDisable blend(GL_BLEND);
+				LLGLDepthTest depth(GL_TRUE, GL_FALSE, GL_ALWAYS);
+				stop_glerror();
+				mDeferredVB->drawArrays(LLRender::TRIANGLES, 0, 3);
+				stop_glerror();
+			}
+			
             screen_target->flush();
-            unbindDeferredShader(gDeferredBlurLightProgram);
+			unbindDeferredShader(gDeferredBlurLightProgram);
 
             bindDeferredShader(gDeferredBlurLightProgram, screen_target);
 
-            mDeferredVB->setBuffer(LLVertexBuffer::MAP_VERTEX);
+			mDeferredVB->setBuffer(LLVertexBuffer::MAP_VERTEX);
             deferred_light_target->bindTarget();
 
-            gDeferredBlurLightProgram.uniform2f(sDelta, 0.f, 1.f);
+			gDeferredBlurLightProgram.uniform2f(sDelta, 0.f, 1.f);
 
-            {
-                LLGLDisable blend(GL_BLEND);
-                LLGLDepthTest depth(GL_TRUE, GL_FALSE, GL_ALWAYS);
-                stop_glerror();
-                mDeferredVB->drawArrays(LLRender::TRIANGLES, 0, 3);
-                stop_glerror();
-            }
+			{
+				LLGLDisable blend(GL_BLEND);
+				LLGLDepthTest depth(GL_TRUE, GL_FALSE, GL_ALWAYS);
+				stop_glerror();
+				mDeferredVB->drawArrays(LLRender::TRIANGLES, 0, 3);
+				stop_glerror();
+			}
             deferred_light_target->flush();
-            unbindDeferredShader(gDeferredBlurLightProgram);
-        }
+			unbindDeferredShader(gDeferredBlurLightProgram);
+		}
 
-        stop_glerror();
-        gGL.popMatrix();
-        stop_glerror();
-        gGL.matrixMode(LLRender::MM_MODELVIEW);
-        stop_glerror();
-        gGL.popMatrix();
-        stop_glerror();
+		stop_glerror();
+		gGL.popMatrix();
+		stop_glerror();
+		gGL.matrixMode(LLRender::MM_MODELVIEW);
+		stop_glerror();
+		gGL.popMatrix();
+		stop_glerror();
 
         screen_target->bindTarget();
-        // clear color buffer here - zeroing alpha (glow) is important or it will accumulate against sky
-        glClearColor(0,0,0,0);
+		// clear color buffer here - zeroing alpha (glow) is important or it will accumulate against sky
+		glClearColor(0,0,0,0);
         screen_target->clear(GL_COLOR_BUFFER_BIT);
-        
-        if (RenderDeferredAtmospheric)
-        { //apply sunlight contribution
+		
+		if (RenderDeferredAtmospheric)
+		{ //apply sunlight contribution 
             LLGLSLShader& soften_shader = LLPipeline::sUnderWaterRender ? gDeferredSoftenWaterProgram : gDeferredSoftenProgram;
 
-            LL_RECORD_BLOCK_TIME(FTM_ATMOSPHERICS);
+			LL_RECORD_BLOCK_TIME(FTM_ATMOSPHERICS);
             bindDeferredShader(soften_shader);  
 
             LLEnvironment& environment = LLEnvironment::instance();
             soften_shader.uniform1i(LLShaderMgr::SUN_UP_FACTOR, environment.getIsSunUp() ? 1 : 0);
             soften_shader.uniform4fv(LLShaderMgr::LIGHTNORM, 1, environment.getClampedLightNorm().mV);
 
-            {
-                LLGLDepthTest depth(GL_FALSE);
-                LLGLDisable blend(GL_BLEND);
-                LLGLDisable test(GL_ALPHA_TEST);
-
-                //full screen blit
-                gGL.pushMatrix();
-                gGL.loadIdentity();
-                gGL.matrixMode(LLRender::MM_PROJECTION);
-                gGL.pushMatrix();
-                gGL.loadIdentity();
-
-                mDeferredVB->setBuffer(LLVertexBuffer::MAP_VERTEX);
-                
-                mDeferredVB->drawArrays(LLRender::TRIANGLES, 0, 3);
-
-                gGL.popMatrix();
-                gGL.matrixMode(LLRender::MM_MODELVIEW);
-                gGL.popMatrix();
-            }
+			{
+				LLGLDepthTest depth(GL_FALSE);
+				LLGLDisable blend(GL_BLEND);
+				LLGLDisable test(GL_ALPHA_TEST);
 
-            unbindDeferredShader(LLPipeline::sUnderWaterRender ? gDeferredSoftenWaterProgram : gDeferredSoftenProgram);
-        }
+				//full screen blit
+				gGL.pushMatrix();
+				gGL.loadIdentity();
+				gGL.matrixMode(LLRender::MM_PROJECTION);
+				gGL.pushMatrix();
+				gGL.loadIdentity();
 
-        { //render non-deferred geometry (fullbright, alpha, etc)
-            LLGLDisable blend(GL_BLEND);
-            LLGLDisable stencil(GL_STENCIL_TEST);
-            gGL.setSceneBlendType(LLRender::BT_ALPHA);
+				mDeferredVB->setBuffer(LLVertexBuffer::MAP_VERTEX);
+				
+				mDeferredVB->drawArrays(LLRender::TRIANGLES, 0, 3);
 
-            gPipeline.pushRenderTypeMask();
-            
-            gPipeline.andRenderTypeMask(LLPipeline::RENDER_TYPE_SKY,
-                                        LLPipeline::RENDER_TYPE_CLOUDS,
-                                        LLPipeline::RENDER_TYPE_WL_SKY,
-                                        LLPipeline::END_RENDER_TYPES);
-                                
-            
-            renderGeomPostDeferred(*LLViewerCamera::getInstance(), false);
-            gPipeline.popRenderTypeMask();
-        }
+				gGL.popMatrix();
+				gGL.matrixMode(LLRender::MM_MODELVIEW);
+				gGL.popMatrix();
+			}
 
-        bool render_local = RenderLocalLights;
-                
-        if (render_local)
-        {
-            gGL.setSceneBlendType(LLRender::BT_ADD);
-            std::list<LLVector4> fullscreen_lights;
-            LLDrawable::drawable_list_t spot_lights;
-            LLDrawable::drawable_list_t fullscreen_spot_lights;
+			unbindDeferredShader(LLPipeline::sUnderWaterRender ? gDeferredSoftenWaterProgram : gDeferredSoftenProgram);
+		}
 
-            for (U32 i = 0; i < 2; i++)
-            {
-                mTargetShadowSpotLight[i] = NULL;
-            }
+		{ //render non-deferred geometry (fullbright, alpha, etc)
+			LLGLDisable blend(GL_BLEND);
+			LLGLDisable stencil(GL_STENCIL_TEST);
+			gGL.setSceneBlendType(LLRender::BT_ALPHA);
 
-            std::list<LLVector4> light_colors;
+			gPipeline.pushRenderTypeMask();
+			
+			gPipeline.andRenderTypeMask(LLPipeline::RENDER_TYPE_SKY,
+										LLPipeline::RENDER_TYPE_CLOUDS,
+										LLPipeline::RENDER_TYPE_WL_SKY,
+										LLPipeline::END_RENDER_TYPES);
+								
+			
+			renderGeomPostDeferred(*LLViewerCamera::getInstance(), false);
+			gPipeline.popRenderTypeMask();
+		}
 
-            LLVertexBuffer::unbind();
+		bool render_local = RenderLocalLights;
+				
+		if (render_local)
+		{
+			gGL.setSceneBlendType(LLRender::BT_ADD);
+			std::list<LLVector4> fullscreen_lights;
+			LLDrawable::drawable_list_t spot_lights;
+			LLDrawable::drawable_list_t fullscreen_spot_lights;
 
-            {
-                bindDeferredShader(gDeferredLightProgram);
-                
-                if (mCubeVB.isNull())
-                {
-                    mCubeVB = ll_create_cube_vb(LLVertexBuffer::MAP_VERTEX, GL_STATIC_DRAW_ARB);
-                }
+			for (U32 i = 0; i < 2; i++)
+			{
+				mTargetShadowSpotLight[i] = NULL;
+			}
 
-                mCubeVB->setBuffer(LLVertexBuffer::MAP_VERTEX);
-                
-                LLGLDepthTest depth(GL_TRUE, GL_FALSE);
-                for (LLDrawable::drawable_set_t::iterator iter = mLights.begin(); iter != mLights.end(); ++iter)
-                {
-                    LLDrawable* drawablep = *iter;
-                    
-                    LLVOVolume* volume = drawablep->getVOVolume();
-                    if (!volume)
-                    {
-                        continue;
-                    }
-
-                    if (volume->isAttachment())
-                    {
-                        if (!sRenderAttachedLights)
-                        {
-                            continue;
-                        }
-                    }
-
-                    const LLViewerObject *vobj = drawablep->getVObj();
+			std::list<LLVector4> light_colors;
+
+			LLVertexBuffer::unbind();
+
+			{
+				bindDeferredShader(gDeferredLightProgram);
+				
+				if (mCubeVB.isNull())
+				{
+					mCubeVB = ll_create_cube_vb(LLVertexBuffer::MAP_VERTEX, GL_STATIC_DRAW_ARB);
+				}
+
+				mCubeVB->setBuffer(LLVertexBuffer::MAP_VERTEX);
+				
+				LLGLDepthTest depth(GL_TRUE, GL_FALSE);
+				for (LLDrawable::drawable_set_t::iterator iter = mLights.begin(); iter != mLights.end(); ++iter)
+				{
+					LLDrawable* drawablep = *iter;
+					
+					LLVOVolume* volume = drawablep->getVOVolume();
+					if (!volume)
+					{
+						continue;
+					}
+
+					if (volume->isAttachment())
+					{
+						if (!sRenderAttachedLights)
+						{
+							continue;
+						}
+					}
+
+					const LLViewerObject *vobj = drawablep->getVObj();
                     if(vobj && vobj->getAvatar() && vobj->getAvatar()->isInMuteList())
-                    {
-                        continue;
-                    }
+					{
+						continue;
+					}
 
-                    LLVector4a center;
-                    center.load3(drawablep->getPositionAgent().mV);
-                    const F32* c = center.getF32ptr();
-                    F32 s = volume->getLightRadius()*1.5f;
+					LLVector4a center;
+					center.load3(drawablep->getPositionAgent().mV);
+					const F32* c = center.getF32ptr();
+					F32 s = volume->getLightRadius()*1.5f;
 
                     LLColor3 col = volume->getLightSRGBColor();
-                    
-                    if (col.magVecSquared() < 0.001f)
-                    {
-                        continue;
-                    }
-
-                    if (s <= 0.001f)
-                    {
-                        continue;
-                    }
-
-                    LLVector4a sa;
-                    sa.splat(s);
-                    if (camera->AABBInFrustumNoFarClip(center, sa) == 0)
-                    {
-                        continue;
-                    }
-
-                    sVisibleLightCount++;
-                                        
-                    if (camera->getOrigin().mV[0] > c[0] + s + 0.2f ||
-                        camera->getOrigin().mV[0] < c[0] - s - 0.2f ||
-                        camera->getOrigin().mV[1] > c[1] + s + 0.2f ||
-                        camera->getOrigin().mV[1] < c[1] - s - 0.2f ||
-                        camera->getOrigin().mV[2] > c[2] + s + 0.2f ||
-                        camera->getOrigin().mV[2] < c[2] - s - 0.2f)
-                    { //draw box if camera is outside box
-                        if (render_local)
-                        {
-                            if (volume->isLightSpotlight())
-                            {
-                                drawablep->getVOVolume()->updateSpotLightPriority();
-                                spot_lights.push_back(drawablep);
-                                continue;
-                            }
-                            
-                            LL_RECORD_BLOCK_TIME(FTM_LOCAL_LIGHTS);
-                            gDeferredLightProgram.uniform3fv(LLShaderMgr::LIGHT_CENTER, 1, c);
-                            gDeferredLightProgram.uniform1f(LLShaderMgr::LIGHT_SIZE, s);
-                            gDeferredLightProgram.uniform3fv(LLShaderMgr::DIFFUSE_COLOR, 1, col.mV);
+					
+					if (col.magVecSquared() < 0.001f)
+					{
+						continue;
+					}
+
+					if (s <= 0.001f)
+					{
+						continue;
+					}
+
+					LLVector4a sa;
+					sa.splat(s);
+					if (camera->AABBInFrustumNoFarClip(center, sa) == 0)
+					{
+						continue;
+					}
+
+					sVisibleLightCount++;
+										
+					if (camera->getOrigin().mV[0] > c[0] + s + 0.2f ||
+						camera->getOrigin().mV[0] < c[0] - s - 0.2f ||
+						camera->getOrigin().mV[1] > c[1] + s + 0.2f ||
+						camera->getOrigin().mV[1] < c[1] - s - 0.2f ||
+						camera->getOrigin().mV[2] > c[2] + s + 0.2f ||
+						camera->getOrigin().mV[2] < c[2] - s - 0.2f)
+					{ //draw box if camera is outside box
+						if (render_local)
+						{
+							if (volume->isLightSpotlight())
+							{
+								drawablep->getVOVolume()->updateSpotLightPriority();
+								spot_lights.push_back(drawablep);
+								continue;
+							}
+							
+							LL_RECORD_BLOCK_TIME(FTM_LOCAL_LIGHTS);
+							gDeferredLightProgram.uniform3fv(LLShaderMgr::LIGHT_CENTER, 1, c);
+							gDeferredLightProgram.uniform1f(LLShaderMgr::LIGHT_SIZE, s);
+							gDeferredLightProgram.uniform3fv(LLShaderMgr::DIFFUSE_COLOR, 1, col.mV);
                             gDeferredLightProgram.uniform1f(LLShaderMgr::LIGHT_FALLOFF, volume->getLightFalloff());
-                            gGL.syncMatrices();
-                            
-                            mCubeVB->drawRange(LLRender::TRIANGLE_FAN, 0, 7, 8, get_box_fan_indices(camera, center));
-                            stop_glerror();
-                        }
-                    }
-                    else
-                    {   
-                        if (volume->isLightSpotlight())
-                        {
-                            drawablep->getVOVolume()->updateSpotLightPriority();
-                            fullscreen_spot_lights.push_back(drawablep);
-                            continue;
-                        }
-
-                        glh::vec3f tc(c);
-                        mat.mult_matrix_vec(tc);
-                    
-                        fullscreen_lights.push_back(LLVector4(tc.v[0], tc.v[1], tc.v[2], s));
+							gGL.syncMatrices();
+							
+							mCubeVB->drawRange(LLRender::TRIANGLE_FAN, 0, 7, 8, get_box_fan_indices(camera, center));
+							stop_glerror();
+						}
+					}
+					else
+					{	
+						if (volume->isLightSpotlight())
+						{
+							drawablep->getVOVolume()->updateSpotLightPriority();
+							fullscreen_spot_lights.push_back(drawablep);
+							continue;
+						}
+
+						glh::vec3f tc(c);
+						mat.mult_matrix_vec(tc);
+					
+						fullscreen_lights.push_back(LLVector4(tc.v[0], tc.v[1], tc.v[2], s));
                         light_colors.push_back(LLVector4(col.mV[0], col.mV[1], col.mV[2], volume->getLightFalloff()));
-                    }
-                }
-                unbindDeferredShader(gDeferredLightProgram);
-            }
+					}
+				}
+				unbindDeferredShader(gDeferredLightProgram);
+			}
 
-            if (!spot_lights.empty())
-            {
-                LLGLDepthTest depth(GL_TRUE, GL_FALSE);
-                bindDeferredShader(gDeferredSpotLightProgram);
+			if (!spot_lights.empty())
+			{
+				LLGLDepthTest depth(GL_TRUE, GL_FALSE);
+				bindDeferredShader(gDeferredSpotLightProgram);
 
-                mCubeVB->setBuffer(LLVertexBuffer::MAP_VERTEX);
+				mCubeVB->setBuffer(LLVertexBuffer::MAP_VERTEX);
 
-                gDeferredSpotLightProgram.enableTexture(LLShaderMgr::DEFERRED_PROJECTION);
+				gDeferredSpotLightProgram.enableTexture(LLShaderMgr::DEFERRED_PROJECTION);
 
-                for (LLDrawable::drawable_list_t::iterator iter = spot_lights.begin(); iter != spot_lights.end(); ++iter)
-                {
-                    LL_RECORD_BLOCK_TIME(FTM_PROJECTORS);
-                    LLDrawable* drawablep = *iter;
+				for (LLDrawable::drawable_list_t::iterator iter = spot_lights.begin(); iter != spot_lights.end(); ++iter)
+				{
+					LL_RECORD_BLOCK_TIME(FTM_PROJECTORS);
+					LLDrawable* drawablep = *iter;
 
-                    LLVOVolume* volume = drawablep->getVOVolume();
+					LLVOVolume* volume = drawablep->getVOVolume();
 
-                    LLVector4a center;
-                    center.load3(drawablep->getPositionAgent().mV);
-                    const F32* c = center.getF32ptr();
-                    F32 s = volume->getLightRadius()*1.5f;
+					LLVector4a center;
+					center.load3(drawablep->getPositionAgent().mV);
+					const F32* c = center.getF32ptr();
+					F32 s = volume->getLightRadius()*1.5f;
 
-                    sVisibleLightCount++;
+					sVisibleLightCount++;
 
-                    setupSpotLight(gDeferredSpotLightProgram, drawablep);
-                    
+					setupSpotLight(gDeferredSpotLightProgram, drawablep);
+					
                     LLColor3 col = volume->getLightSRGBColor();
-                    
-                    gDeferredSpotLightProgram.uniform3fv(LLShaderMgr::LIGHT_CENTER, 1, c);
-                    gDeferredSpotLightProgram.uniform1f(LLShaderMgr::LIGHT_SIZE, s);
-                    gDeferredSpotLightProgram.uniform3fv(LLShaderMgr::DIFFUSE_COLOR, 1, col.mV);
+					
+					gDeferredSpotLightProgram.uniform3fv(LLShaderMgr::LIGHT_CENTER, 1, c);
+					gDeferredSpotLightProgram.uniform1f(LLShaderMgr::LIGHT_SIZE, s);
+					gDeferredSpotLightProgram.uniform3fv(LLShaderMgr::DIFFUSE_COLOR, 1, col.mV);
                     gDeferredSpotLightProgram.uniform1f(LLShaderMgr::LIGHT_FALLOFF, volume->getLightFalloff());
-                    gGL.syncMatrices();
-                                        
-                    mCubeVB->drawRange(LLRender::TRIANGLE_FAN, 0, 7, 8, get_box_fan_indices(camera, center));
-                }
-                gDeferredSpotLightProgram.disableTexture(LLShaderMgr::DEFERRED_PROJECTION);
-                unbindDeferredShader(gDeferredSpotLightProgram);
-            }
+					gGL.syncMatrices();
+										
+					mCubeVB->drawRange(LLRender::TRIANGLE_FAN, 0, 7, 8, get_box_fan_indices(camera, center));
+				}
+				gDeferredSpotLightProgram.disableTexture(LLShaderMgr::DEFERRED_PROJECTION);
+				unbindDeferredShader(gDeferredSpotLightProgram);
+			}
 
-            //reset mDeferredVB to fullscreen triangle
-            mDeferredVB->getVertexStrider(vert);
-            vert[0].set(-1,1,0);
-            vert[1].set(-1,-3,0);
-            vert[2].set(3,1,0);
+			//reset mDeferredVB to fullscreen triangle
+			mDeferredVB->getVertexStrider(vert);
+			vert[0].set(-1,1,0);
+			vert[1].set(-1,-3,0);
+			vert[2].set(3,1,0);
 
-            {
-                LLGLDepthTest depth(GL_FALSE);
+			{
+				LLGLDepthTest depth(GL_FALSE);
 
-                //full screen blit
-                gGL.pushMatrix();
-                gGL.loadIdentity();
-                gGL.matrixMode(LLRender::MM_PROJECTION);
-                gGL.pushMatrix();
-                gGL.loadIdentity();
+				//full screen blit
+				gGL.pushMatrix();
+				gGL.loadIdentity();
+				gGL.matrixMode(LLRender::MM_PROJECTION);
+				gGL.pushMatrix();
+				gGL.loadIdentity();
 
-                U32 count = 0;
+				U32 count = 0;
 
-                const U32 max_count = LL_DEFERRED_MULTI_LIGHT_COUNT;
-                LLVector4 light[max_count];
-                LLVector4 col[max_count];
+				const U32 max_count = LL_DEFERRED_MULTI_LIGHT_COUNT;
+				LLVector4 light[max_count];
+				LLVector4 col[max_count];
 
-                F32 far_z = 0.f;
+				F32 far_z = 0.f;
 
-                while (!fullscreen_lights.empty())
-                {
-                    LL_RECORD_BLOCK_TIME(FTM_FULLSCREEN_LIGHTS);
-                    light[count] = fullscreen_lights.front();
-                    fullscreen_lights.pop_front();
-                    col[count] = light_colors.front();
-                    light_colors.pop_front();
-
-                    far_z = llmin(light[count].mV[2]-light[count].mV[3], far_z);
-                    count++;
-                    if (count == max_count || fullscreen_lights.empty())
-                    {
-                        U32 idx = count-1;
-                        bindDeferredShader(gDeferredMultiLightProgram[idx]);
-                        gDeferredMultiLightProgram[idx].uniform1i(LLShaderMgr::MULTI_LIGHT_COUNT, count);
-                        gDeferredMultiLightProgram[idx].uniform4fv(LLShaderMgr::MULTI_LIGHT, count, (GLfloat*) light);
-                        gDeferredMultiLightProgram[idx].uniform4fv(LLShaderMgr::MULTI_LIGHT_COL, count, (GLfloat*) col);
-                        gDeferredMultiLightProgram[idx].uniform1f(LLShaderMgr::MULTI_LIGHT_FAR_Z, far_z);
-                        far_z = 0.f;
-                        count = 0; 
-                        mDeferredVB->setBuffer(LLVertexBuffer::MAP_VERTEX);
-                        mDeferredVB->drawArrays(LLRender::TRIANGLES, 0, 3);
-                        unbindDeferredShader(gDeferredMultiLightProgram[idx]);
-                    }
-                }
-                
-                bindDeferredShader(gDeferredMultiSpotLightProgram);
+				while (!fullscreen_lights.empty())
+				{
+					LL_RECORD_BLOCK_TIME(FTM_FULLSCREEN_LIGHTS);
+					light[count] = fullscreen_lights.front();
+					fullscreen_lights.pop_front();
+					col[count] = light_colors.front();
+					light_colors.pop_front();
+
+					far_z = llmin(light[count].mV[2]-light[count].mV[3], far_z);
+					count++;
+					if (count == max_count || fullscreen_lights.empty())
+					{
+						U32 idx = count-1;
+						bindDeferredShader(gDeferredMultiLightProgram[idx]);
+						gDeferredMultiLightProgram[idx].uniform1i(LLShaderMgr::MULTI_LIGHT_COUNT, count);
+						gDeferredMultiLightProgram[idx].uniform4fv(LLShaderMgr::MULTI_LIGHT, count, (GLfloat*) light);
+						gDeferredMultiLightProgram[idx].uniform4fv(LLShaderMgr::MULTI_LIGHT_COL, count, (GLfloat*) col);
+						gDeferredMultiLightProgram[idx].uniform1f(LLShaderMgr::MULTI_LIGHT_FAR_Z, far_z);
+						far_z = 0.f;
+						count = 0; 
+      mDeferredVB->setBuffer(LLVertexBuffer::MAP_VERTEX);
+						mDeferredVB->drawArrays(LLRender::TRIANGLES, 0, 3);
+						unbindDeferredShader(gDeferredMultiLightProgram[idx]);
+					}
+				}
+				
+				bindDeferredShader(gDeferredMultiSpotLightProgram);
 
-                gDeferredMultiSpotLightProgram.enableTexture(LLShaderMgr::DEFERRED_PROJECTION);
+				gDeferredMultiSpotLightProgram.enableTexture(LLShaderMgr::DEFERRED_PROJECTION);
 
-                mDeferredVB->setBuffer(LLVertexBuffer::MAP_VERTEX);
+				mDeferredVB->setBuffer(LLVertexBuffer::MAP_VERTEX);
 
-                for (LLDrawable::drawable_list_t::iterator iter = fullscreen_spot_lights.begin(); iter != fullscreen_spot_lights.end(); ++iter)
-                {
-                    LL_RECORD_BLOCK_TIME(FTM_PROJECTORS);
-                    LLDrawable* drawablep = *iter;
-                    
-                    LLVOVolume* volume = drawablep->getVOVolume();
+				for (LLDrawable::drawable_list_t::iterator iter = fullscreen_spot_lights.begin(); iter != fullscreen_spot_lights.end(); ++iter)
+				{
+					LL_RECORD_BLOCK_TIME(FTM_PROJECTORS);
+					LLDrawable* drawablep = *iter;
+					
+					LLVOVolume* volume = drawablep->getVOVolume();
 
-                    LLVector3 center = drawablep->getPositionAgent();
-                    F32* c = center.mV;
+					LLVector3 center = drawablep->getPositionAgent();
+					F32* c = center.mV;
                     F32 light_size_final = volume->getLightRadius()*1.5f;
                     F32 light_falloff_final = volume->getLightFalloff();
 
-                    sVisibleLightCount++;
+					sVisibleLightCount++;
 
-                    glh::vec3f tc(c);
-                    mat.mult_matrix_vec(tc);
-                    
-                    setupSpotLight(gDeferredMultiSpotLightProgram, drawablep);
+					glh::vec3f tc(c);
+					mat.mult_matrix_vec(tc);
+					
+					setupSpotLight(gDeferredMultiSpotLightProgram, drawablep);
 
                     LLColor3 col = volume->getLightSRGBColor();
-
-                    
-                    gDeferredMultiSpotLightProgram.uniform3fv(LLShaderMgr::LIGHT_CENTER, 1, tc.v);
+					
+					
+					gDeferredMultiSpotLightProgram.uniform3fv(LLShaderMgr::LIGHT_CENTER, 1, tc.v);
                     gDeferredMultiSpotLightProgram.uniform1f(LLShaderMgr::LIGHT_SIZE, light_size_final);
-                    gDeferredMultiSpotLightProgram.uniform3fv(LLShaderMgr::DIFFUSE_COLOR, 1, col.mV);
+					gDeferredMultiSpotLightProgram.uniform3fv(LLShaderMgr::DIFFUSE_COLOR, 1, col.mV);
                     gDeferredMultiSpotLightProgram.uniform1f(LLShaderMgr::LIGHT_FALLOFF, light_falloff_final);
-                    mDeferredVB->drawArrays(LLRender::TRIANGLES, 0, 3);
-                }
+					mDeferredVB->drawArrays(LLRender::TRIANGLES, 0, 3);
+				}
 
-                gDeferredMultiSpotLightProgram.disableTexture(LLShaderMgr::DEFERRED_PROJECTION);
-                unbindDeferredShader(gDeferredMultiSpotLightProgram);
+				gDeferredMultiSpotLightProgram.disableTexture(LLShaderMgr::DEFERRED_PROJECTION);
+				unbindDeferredShader(gDeferredMultiSpotLightProgram);
 
-                gGL.popMatrix();
-                gGL.matrixMode(LLRender::MM_MODELVIEW);
-                gGL.popMatrix();
-            }
-        }
+				gGL.popMatrix();
+				gGL.matrixMode(LLRender::MM_MODELVIEW);
+				gGL.popMatrix();
+			}
+		}
 
-        gGL.setColorMask(true, true);
-    }
+		gGL.setColorMask(true, true);
+	}
 
     screen_target->flush();
 
-    //gamma correct lighting
-    gGL.matrixMode(LLRender::MM_PROJECTION);
-    gGL.pushMatrix();
-    gGL.loadIdentity();
-    gGL.matrixMode(LLRender::MM_MODELVIEW);
-    gGL.pushMatrix();
-    gGL.loadIdentity();
+	//gamma correct lighting
+	gGL.matrixMode(LLRender::MM_PROJECTION);
+	gGL.pushMatrix();
+	gGL.loadIdentity();
+	gGL.matrixMode(LLRender::MM_MODELVIEW);
+	gGL.pushMatrix();
+	gGL.loadIdentity();
 
-    {
-        LLGLDepthTest depth(GL_FALSE, GL_FALSE);
+	{
+		LLGLDepthTest depth(GL_FALSE, GL_FALSE);
 
-        LLVector2 tc1(0,0);
+		LLVector2 tc1(0,0);
         LLVector2 tc2((F32) screen_target->getWidth()*2,
                   (F32) screen_target->getHeight()*2);
 
         screen_target->bindTarget();
-        // Apply gamma correction to the frame here.
-        gDeferredPostGammaCorrectProgram.bind();
-        //mDeferredVB->setBuffer(LLVertexBuffer::MAP_VERTEX);
-        S32 channel = 0;
+		// Apply gamma correction to the frame here.
+		gDeferredPostGammaCorrectProgram.bind();
+		//mDeferredVB->setBuffer(LLVertexBuffer::MAP_VERTEX);
+		S32 channel = 0;
         channel = gDeferredPostGammaCorrectProgram.enableTexture(LLShaderMgr::DEFERRED_DIFFUSE, screen_target->getUsage());
-        if (channel > -1)
-        {
+		if (channel > -1)
+		{
             screen_target->bindTexture(0, channel, LLTexUnit::TFO_POINT);
-        }
-        
+		}
+		
         gDeferredPostGammaCorrectProgram.uniform2f(LLShaderMgr::DEFERRED_SCREEN_RES, screen_target->getWidth(), screen_target->getHeight());
-        
-        F32 gamma = gSavedSettings.getF32("RenderDeferredDisplayGamma");
+		
+		F32 gamma = gSavedSettings.getF32("RenderDeferredDisplayGamma");
 
-        gDeferredPostGammaCorrectProgram.uniform1f(LLShaderMgr::DISPLAY_GAMMA, (gamma > 0.1f) ? 1.0f / gamma : (1.0f/2.2f));
-        
-        gGL.begin(LLRender::TRIANGLE_STRIP);
-        gGL.texCoord2f(tc1.mV[0], tc1.mV[1]);
-        gGL.vertex2f(-1,-1);
-        
-        gGL.texCoord2f(tc1.mV[0], tc2.mV[1]);
-        gGL.vertex2f(-1,3);
-        
-        gGL.texCoord2f(tc2.mV[0], tc1.mV[1]);
-        gGL.vertex2f(3,-1);
-        
-        gGL.end();
-        
+		gDeferredPostGammaCorrectProgram.uniform1f(LLShaderMgr::DISPLAY_GAMMA, (gamma > 0.1f) ? 1.0f / gamma : (1.0f/2.2f));
+		
+		gGL.begin(LLRender::TRIANGLE_STRIP);
+		gGL.texCoord2f(tc1.mV[0], tc1.mV[1]);
+		gGL.vertex2f(-1,-1);
+		
+		gGL.texCoord2f(tc1.mV[0], tc2.mV[1]);
+		gGL.vertex2f(-1,3);
+		
+		gGL.texCoord2f(tc2.mV[0], tc1.mV[1]);
+		gGL.vertex2f(3,-1);
+		
+		gGL.end();
+		
         gGL.getTexUnit(channel)->unbind(screen_target->getUsage());
-        gDeferredPostGammaCorrectProgram.unbind();
+		gDeferredPostGammaCorrectProgram.unbind();
         screen_target->flush();
-    }
+	}
 
-    gGL.matrixMode(LLRender::MM_PROJECTION);
-    gGL.popMatrix();
-    gGL.matrixMode(LLRender::MM_MODELVIEW);
-    gGL.popMatrix();    
+	gGL.matrixMode(LLRender::MM_PROJECTION);
+	gGL.popMatrix();
+	gGL.matrixMode(LLRender::MM_MODELVIEW);
+	gGL.popMatrix();	
 
     screen_target->bindTarget();
 
-    { //render non-deferred geometry (alpha, fullbright, glow)
-        LLGLDisable blend(GL_BLEND);
-        LLGLDisable stencil(GL_STENCIL_TEST);
-
-        pushRenderTypeMask();
-        andRenderTypeMask(LLPipeline::RENDER_TYPE_ALPHA,
-                         LLPipeline::RENDER_TYPE_FULLBRIGHT,
-                         LLPipeline::RENDER_TYPE_VOLUME,
-                         LLPipeline::RENDER_TYPE_GLOW,
-                         LLPipeline::RENDER_TYPE_BUMP,
-                         LLPipeline::RENDER_TYPE_PASS_SIMPLE,
-                         LLPipeline::RENDER_TYPE_PASS_ALPHA,
-                         LLPipeline::RENDER_TYPE_PASS_ALPHA_MASK,
-                         LLPipeline::RENDER_TYPE_PASS_BUMP,
-                         LLPipeline::RENDER_TYPE_PASS_POST_BUMP,
-                         LLPipeline::RENDER_TYPE_PASS_FULLBRIGHT,
-                         LLPipeline::RENDER_TYPE_PASS_FULLBRIGHT_ALPHA_MASK,
-                         LLPipeline::RENDER_TYPE_PASS_FULLBRIGHT_SHINY,
-                         LLPipeline::RENDER_TYPE_PASS_GLOW,
-                         LLPipeline::RENDER_TYPE_PASS_GRASS,
-                         LLPipeline::RENDER_TYPE_PASS_SHINY,
-                         LLPipeline::RENDER_TYPE_PASS_INVISIBLE,
-                         LLPipeline::RENDER_TYPE_PASS_INVISI_SHINY,
-                         LLPipeline::RENDER_TYPE_AVATAR,
-                         LLPipeline::RENDER_TYPE_ALPHA_MASK,
-                         LLPipeline::RENDER_TYPE_FULLBRIGHT_ALPHA_MASK,
-                         END_RENDER_TYPES);
-        
-        renderGeomPostDeferred(*LLViewerCamera::getInstance());
-        popRenderTypeMask();
-    }
+	{ //render non-deferred geometry (alpha, fullbright, glow)
+		LLGLDisable blend(GL_BLEND);
+		LLGLDisable stencil(GL_STENCIL_TEST);
 
-    {
-        //render highlights, etc.
-        renderHighlights();
-        mHighlightFaces.clear();
+		pushRenderTypeMask();
+		andRenderTypeMask(LLPipeline::RENDER_TYPE_ALPHA,
+						 LLPipeline::RENDER_TYPE_FULLBRIGHT,
+						 LLPipeline::RENDER_TYPE_VOLUME,
+						 LLPipeline::RENDER_TYPE_GLOW,
+						 LLPipeline::RENDER_TYPE_BUMP,
+						 LLPipeline::RENDER_TYPE_PASS_SIMPLE,
+						 LLPipeline::RENDER_TYPE_PASS_ALPHA,
+						 LLPipeline::RENDER_TYPE_PASS_ALPHA_MASK,
+						 LLPipeline::RENDER_TYPE_PASS_BUMP,
+						 LLPipeline::RENDER_TYPE_PASS_POST_BUMP,
+						 LLPipeline::RENDER_TYPE_PASS_FULLBRIGHT,
+						 LLPipeline::RENDER_TYPE_PASS_FULLBRIGHT_ALPHA_MASK,
+						 LLPipeline::RENDER_TYPE_PASS_FULLBRIGHT_SHINY,
+						 LLPipeline::RENDER_TYPE_PASS_GLOW,
+						 LLPipeline::RENDER_TYPE_PASS_GRASS,
+						 LLPipeline::RENDER_TYPE_PASS_SHINY,
+						 LLPipeline::RENDER_TYPE_PASS_INVISIBLE,
+						 LLPipeline::RENDER_TYPE_PASS_INVISI_SHINY,
+						 LLPipeline::RENDER_TYPE_AVATAR,
+						 LLPipeline::RENDER_TYPE_ALPHA_MASK,
+						 LLPipeline::RENDER_TYPE_FULLBRIGHT_ALPHA_MASK,
+						 END_RENDER_TYPES);
+		
+		renderGeomPostDeferred(*LLViewerCamera::getInstance());
+		popRenderTypeMask();
+	}
 
-        renderDebug();
+	{
+		//render highlights, etc.
+		renderHighlights();
+		mHighlightFaces.clear();
 
-        LLVertexBuffer::unbind();
+		renderDebug();
 
-        if (gPipeline.hasRenderDebugFeatureMask(LLPipeline::RENDER_DEBUG_FEATURE_UI))
-        {
-            // Render debugging beacons.
-            gObjectList.renderObjectBeacons();
-            gObjectList.resetObjectBeacons();
+		LLVertexBuffer::unbind();
+
+		if (gPipeline.hasRenderDebugFeatureMask(LLPipeline::RENDER_DEBUG_FEATURE_UI))
+		{
+			// Render debugging beacons.
+			gObjectList.renderObjectBeacons();
+			gObjectList.resetObjectBeacons();
             gSky.addSunMoonBeacons();
-        }
-    }
+		}
+	}
 
 	screen_target->flush();                        
 }
@@ -9218,46 +9218,46 @@ void LLPipeline::unbindDeferredShader(LLGLSLShader &shader)
     LLRenderTarget* deferred_depth_target = &mDeferredDepth;
     LLRenderTarget* deferred_light_target = &mDeferredLight;
 
-    stop_glerror();
+	stop_glerror();
     shader.disableTexture(LLShaderMgr::DEFERRED_NORMAL, deferred_target->getUsage());
     shader.disableTexture(LLShaderMgr::DEFERRED_DIFFUSE, deferred_target->getUsage());
     shader.disableTexture(LLShaderMgr::DEFERRED_SPECULAR, deferred_target->getUsage());
     shader.disableTexture(LLShaderMgr::DEFERRED_DEPTH, deferred_depth_target->getUsage());
     shader.disableTexture(LLShaderMgr::DEFERRED_LIGHT, deferred_light_target->getUsage());
-    shader.disableTexture(LLShaderMgr::DIFFUSE_MAP);
-    shader.disableTexture(LLShaderMgr::DEFERRED_BLOOM);
+	shader.disableTexture(LLShaderMgr::DIFFUSE_MAP);
+	shader.disableTexture(LLShaderMgr::DEFERRED_BLOOM);
 
-    for (U32 i = 0; i < 4; i++)
-    {
-        if (shader.disableTexture(LLShaderMgr::DEFERRED_SHADOW0+i) > -1)
-        {
-            glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_COMPARE_MODE_ARB, GL_NONE);
-        }
-    }
+	for (U32 i = 0; i < 4; i++)
+	{
+		if (shader.disableTexture(LLShaderMgr::DEFERRED_SHADOW0+i) > -1)
+		{
+			glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_COMPARE_MODE_ARB, GL_NONE);
+		}
+	}
 
-    for (U32 i = 4; i < 6; i++)
-    {
-        if (shader.disableTexture(LLShaderMgr::DEFERRED_SHADOW0+i) > -1)
-        {
-            glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_COMPARE_MODE_ARB, GL_NONE);
-        }
-    }
+	for (U32 i = 4; i < 6; i++)
+	{
+		if (shader.disableTexture(LLShaderMgr::DEFERRED_SHADOW0+i) > -1)
+		{
+			glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_COMPARE_MODE_ARB, GL_NONE);
+		}
+	}
 
-    shader.disableTexture(LLShaderMgr::DEFERRED_NOISE);
-    shader.disableTexture(LLShaderMgr::DEFERRED_LIGHTFUNC);
+	shader.disableTexture(LLShaderMgr::DEFERRED_NOISE);
+	shader.disableTexture(LLShaderMgr::DEFERRED_LIGHTFUNC);
 
-    S32 channel = shader.disableTexture(LLShaderMgr::ENVIRONMENT_MAP, LLTexUnit::TT_CUBE_MAP);
-    if (channel > -1)
-    {
-        LLCubeMap* cube_map = gSky.mVOSkyp ? gSky.mVOSkyp->getCubeMap() : NULL;
-        if (cube_map)
-        {
-            cube_map->disable();
-        }
-    }
-    gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
-    gGL.getTexUnit(0)->activate();
-    shader.unbind();
+	S32 channel = shader.disableTexture(LLShaderMgr::ENVIRONMENT_MAP, LLTexUnit::TT_CUBE_MAP);
+	if (channel > -1)
+	{
+		LLCubeMap* cube_map = gSky.mVOSkyp ? gSky.mVOSkyp->getCubeMap() : NULL;
+		if (cube_map)
+		{
+			cube_map->disable();
+		}
+	}
+	gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
+	gGL.getTexUnit(0)->activate();
+	shader.unbind();
 }
 
 inline float sgn(float a)
@@ -9268,27 +9268,27 @@ inline float sgn(float a)
 }
 
 void LLPipeline::generateWaterReflection(LLCamera& camera_in)
-{
-    if (LLPipeline::sWaterReflections && assertInitialized() && LLDrawPoolWater::sNeedsReflectionUpdate)
-    {
-        bool skip_avatar_update = false;
-        if (!isAgentAvatarValid() || gAgentCamera.getCameraAnimating() || gAgentCamera.getCameraMode() != CAMERA_MODE_MOUSELOOK || !LLVOAvatar::sVisibleInFirstPerson)
-        {
-            skip_avatar_update = true;
-        }
-
+{	
+	if (LLPipeline::sWaterReflections && assertInitialized() && LLDrawPoolWater::sNeedsReflectionUpdate)
+	{
+		bool skip_avatar_update = false;
+		if (!isAgentAvatarValid() || gAgentCamera.getCameraAnimating() || gAgentCamera.getCameraMode() != CAMERA_MODE_MOUSELOOK || !LLVOAvatar::sVisibleInFirstPerson)
+		{
+			skip_avatar_update = true;
+		}
+		
         LLCamera camera = camera_in;
 
         camera.setFar(camera_in.getFar() * 0.75f);
 
         bool camera_is_underwater = LLViewerCamera::getInstance()->cameraUnderWater();
 
-        LLPipeline::sReflectionRender = true;       
-
-        gPipeline.pushRenderTypeMask();
+		LLPipeline::sReflectionRender = true;
+		
+		gPipeline.pushRenderTypeMask();
 
         glh::matrix4f projection = get_current_projection();
-        glh::matrix4f mat;
+		glh::matrix4f mat;
 
         S32 detail = RenderReflectionDetail;
 
@@ -9304,34 +9304,34 @@ void LLPipeline::generateWaterReflection(LLCamera& camera_in)
 
         camera.setOriginAndLookAt(reflect_origin, LLVector3::z_axis, reflect_interest_point);
 
-        //plane params
+		//plane params
         LLPlane plane;
-        LLVector3 pnorm;
-        S32 water_clip = 0;
+		LLVector3 pnorm;
+		S32 water_clip = 0;
         if (!camera_is_underwater)
-        { //camera is above water, clip plane points up
-            pnorm.setVec(0,0,1);
+		{ //camera is above water, clip plane points up
+			pnorm.setVec(0,0,1);
             plane.setVec(pnorm, -water_height);
             water_clip = 1;
-        }
-        else
-        {   //camera is below water, clip plane points down
-            pnorm = LLVector3(0,0,-1);
+		}
+		else
+		{	//camera is below water, clip plane points down
+			pnorm = LLVector3(0,0,-1);
             plane.setVec(pnorm, water_height);
             water_clip = -1;
-        }
+		}
 
         S32 occlusion = LLPipeline::sUseOcclusion;
 
-        //disable occlusion culling for reflection map for now
-        LLPipeline::sUseOcclusion = 0;
+			//disable occlusion culling for reflection map for now
+			LLPipeline::sUseOcclusion = 0;
 
         glh::matrix4f current = get_current_modelview();
 
         if (!camera_is_underwater)
         {   //generate planar reflection map
-            
-            LLViewerCamera::sCurCameraID = LLViewerCamera::CAMERA_WATER0;
+
+			LLViewerCamera::sCurCameraID = LLViewerCamera::CAMERA_WATER0;
 
             gGL.matrixMode(LLRender::MM_MODELVIEW);
             gGL.pushMatrix();
@@ -9349,14 +9349,14 @@ void LLPipeline::generateWaterReflection(LLCamera& camera_in)
             mReflectionModelView = mat;
 
             set_current_modelview(mat);
-            gGL.loadMatrix(mat.m);
+			gGL.loadMatrix(mat.m);
 
-            LLViewerCamera::updateFrustumPlanes(camera, FALSE, TRUE);
+			LLViewerCamera::updateFrustumPlanes(camera, FALSE, TRUE);
 
-            glCullFace(GL_FRONT);
+			glCullFace(GL_FRONT);
 
-            if (LLDrawPoolWater::sNeedsReflectionUpdate)
-            {
+			if (LLDrawPoolWater::sNeedsReflectionUpdate)
+			{
                 gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
                 glClearColor(0,0,0,0);
                 mWaterRef.bindTarget();
@@ -9366,106 +9366,106 @@ void LLPipeline::generateWaterReflection(LLCamera& camera_in)
                 gGL.setColorMask(true, false);
                 mWaterRef.getViewport(gGLViewport);
 
-                //initial sky pass (no user clip plane)
-                { //mask out everything but the sky
-                    gPipeline.pushRenderTypeMask();
-                    gPipeline.andRenderTypeMask(LLPipeline::RENDER_TYPE_SKY,
-                        LLPipeline::RENDER_TYPE_WL_SKY,
-                        LLPipeline::RENDER_TYPE_CLOUDS,
-                        LLPipeline::END_RENDER_TYPES);
+				//initial sky pass (no user clip plane)
+				{ //mask out everything but the sky
+					gPipeline.pushRenderTypeMask();
+					gPipeline.andRenderTypeMask(LLPipeline::RENDER_TYPE_SKY,
+						LLPipeline::RENDER_TYPE_WL_SKY,
+						LLPipeline::RENDER_TYPE_CLOUDS,
+						LLPipeline::END_RENDER_TYPES);
 
                     updateCull(camera, mSky);
                     stateSort(camera, mSky);
-                    renderGeom(camera, TRUE);
+						renderGeom(camera, TRUE);
 
-                    gPipeline.popRenderTypeMask();
-                }
+					gPipeline.popRenderTypeMask();
+				}
+
+				gPipeline.pushRenderTypeMask();
 
-                gPipeline.pushRenderTypeMask();
-
-                clearRenderTypeMask(LLPipeline::RENDER_TYPE_WATER,
-                    LLPipeline::RENDER_TYPE_VOIDWATER,
-                    LLPipeline::RENDER_TYPE_GROUND,
-                    LLPipeline::RENDER_TYPE_SKY,
-                    LLPipeline::RENDER_TYPE_CLOUDS,
-                    LLPipeline::END_RENDER_TYPES);  
-
-                if (detail > 0)
-                { //mask out selected geometry based on reflection detail
-                    if (detail < 4)
-                    {
-                        clearRenderTypeMask(LLPipeline::RENDER_TYPE_PARTICLES, END_RENDER_TYPES);
-                        if (detail < 3)
-                        {
-                            clearRenderTypeMask(LLPipeline::RENDER_TYPE_AVATAR, END_RENDER_TYPES);
-                            if (detail < 2)
-                            {
-                                clearRenderTypeMask(LLPipeline::RENDER_TYPE_VOLUME, END_RENDER_TYPES);
-                            }
-                        }
-                    }
+				clearRenderTypeMask(LLPipeline::RENDER_TYPE_WATER,
+					LLPipeline::RENDER_TYPE_VOIDWATER,
+					LLPipeline::RENDER_TYPE_GROUND,
+					LLPipeline::RENDER_TYPE_SKY,
+					LLPipeline::RENDER_TYPE_CLOUDS,
+					LLPipeline::END_RENDER_TYPES);	
+
+				if (detail > 0)
+				{ //mask out selected geometry based on reflection detail
+					if (detail < 4)
+					{
+						clearRenderTypeMask(LLPipeline::RENDER_TYPE_PARTICLES, END_RENDER_TYPES);
+						if (detail < 3)
+						{
+							clearRenderTypeMask(LLPipeline::RENDER_TYPE_AVATAR, END_RENDER_TYPES);
+							if (detail < 2)
+							{
+								clearRenderTypeMask(LLPipeline::RENDER_TYPE_VOLUME, END_RENDER_TYPES);
+							}
+						}
+					}
 
                     LLGLUserClipPlane clip_plane(plane, mReflectionModelView, projection);
-                    LLGLDisable cull(GL_CULL_FACE);
+					LLGLDisable cull(GL_CULL_FACE);
                     updateCull(camera, mReflectedObjects, -water_clip, &plane);
                     stateSort(camera, mReflectedObjects);
-                    renderGeom(camera);
-                }
+							renderGeom(camera);
+						}
                 gPipeline.popRenderTypeMask();
                 mWaterRef.flush();
-            }   
+				}
 
-            glCullFace(GL_BACK);
+			glCullFace(GL_BACK);
             gGL.matrixMode(LLRender::MM_MODELVIEW);
-            gGL.popMatrix();
+			gGL.popMatrix();
             
             set_current_modelview(current);         
-        }
+		}
 
         //LLPipeline::sUseOcclusion = occlusion;
 
-        camera.setOrigin(camera_in.getOrigin());
-        //render distortion map
-        static bool last_update = true;
-        if (last_update)
-        {
+		camera.setOrigin(camera_in.getOrigin());
+		//render distortion map
+		static bool last_update = true;
+		if (last_update)
+		{
             gPipeline.pushRenderTypeMask();
 
-            camera.setFar(camera_in.getFar());
-            clearRenderTypeMask(LLPipeline::RENDER_TYPE_WATER,
-                                LLPipeline::RENDER_TYPE_VOIDWATER,
-                                LLPipeline::RENDER_TYPE_GROUND,
-                                END_RENDER_TYPES);  
-            
+			camera.setFar(camera_in.getFar());
+			clearRenderTypeMask(LLPipeline::RENDER_TYPE_WATER,
+								LLPipeline::RENDER_TYPE_VOIDWATER,
+								LLPipeline::RENDER_TYPE_GROUND,
+								END_RENDER_TYPES);	
+
             // intentionally inverted so that distortion map contents (objects under the water when we're above it)
             // will properly include water fog effects
             LLPipeline::sUnderWaterRender = !camera_is_underwater;
 
-            if (LLPipeline::sUnderWaterRender)
-            {
+			if (LLPipeline::sUnderWaterRender)
+			{
                 clearRenderTypeMask(
                                     LLPipeline::RENDER_TYPE_GROUND,
 									LLPipeline::RENDER_TYPE_SKY,
-                                    LLPipeline::RENDER_TYPE_CLOUDS,
-                                    LLPipeline::RENDER_TYPE_WL_SKY,
-                                    END_RENDER_TYPES);      
-            }
-            LLViewerCamera::updateFrustumPlanes(camera);
+									LLPipeline::RENDER_TYPE_CLOUDS,
+									LLPipeline::RENDER_TYPE_WL_SKY,
+									END_RENDER_TYPES);		
+			}
+			LLViewerCamera::updateFrustumPlanes(camera);
 
-            gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
-            
+			gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
+			
             if (LLPipeline::sUnderWaterRender || LLDrawPoolWater::sNeedsDistortionUpdate)
             {
                 LLPipeline::sDistortionRender = true;
 
                 LLColor3 col = LLEnvironment::instance().getCurrentWater()->getWaterFogColor();
-                glClearColor(col.mV[0], col.mV[1], col.mV[2], 0.f);
-
-                LLViewerCamera::sCurCameraID = LLViewerCamera::CAMERA_WATER1;
+			glClearColor(col.mV[0], col.mV[1], col.mV[2], 0.f);
 
+			LLViewerCamera::sCurCameraID = LLViewerCamera::CAMERA_WATER1;
+			
                 mWaterDis.bindTarget();
-                mWaterDis.getViewport(gGLViewport);
-
+			mWaterDis.getViewport(gGLViewport);
+			
                 gGL.setColorMask(true, true);
                 mWaterDis.clear();
                 gGL.setColorMask(true, false);
@@ -9477,66 +9477,66 @@ void LLPipeline::generateWaterReflection(LLCamera& camera_in)
                 LLPlane plane(-pnorm, water_dist);
                 LLGLUserClipPlane clip_plane(plane, current, projection);
 
-                gGL.setColorMask(true, true);
-                mWaterDis.clear();
-                gGL.setColorMask(true, false);
+				gGL.setColorMask(true, true);
+				mWaterDis.clear();
+				gGL.setColorMask(true, false);
 
                 // ignore clip plane if we're underwater and viewing distortion map of objects above waterline
                 if (camera_is_underwater)
-                {
+				{
                     clip_plane.disable();
-                }
+				}
 
                 updateCull(camera, mRefractedObjects, water_clip, &plane);
                 stateSort(camera, mRefractedObjects);
-                renderGeom(camera);
+					renderGeom(camera);
 
-                if (LLGLSLShader::sNoFixedFunction)
-                {
-                    gUIProgram.bind();
-                }
-                    
-                LLWorld::getInstance()->renderPropertyLines();
-                    
-                if (LLGLSLShader::sNoFixedFunction)
-                {
-                    gUIProgram.unbind();
-                }
+					if (LLGLSLShader::sNoFixedFunction)
+					{
+						gUIProgram.bind();
+					}
+					
+					LLWorld::getInstance()->renderPropertyLines();
+					
+					if (LLGLSLShader::sNoFixedFunction)
+					{
+						gUIProgram.unbind();
+					}
 
                 mWaterDis.flush();
-            }
+			}
 
             LLPipeline::sDistortionRender = false;
-
+			
             gPipeline.popRenderTypeMask();
-        }
-        last_update = LLDrawPoolWater::sNeedsReflectionUpdate && LLDrawPoolWater::sNeedsDistortionUpdate;
+		}
+		last_update = LLDrawPoolWater::sNeedsReflectionUpdate && LLDrawPoolWater::sNeedsDistortionUpdate;
 
         gPipeline.popRenderTypeMask();
 
         LLPipeline::sUseOcclusion     = occlusion;
         LLPipeline::sUnderWaterRender = false;
-        LLPipeline::sReflectionRender = false;
+		LLPipeline::sReflectionRender = false;
 
         LLDrawPoolWater::sNeedsReflectionUpdate = FALSE;
         LLDrawPoolWater::sNeedsDistortionUpdate = FALSE;
 
-        if (!LLRenderTarget::sUseFBO)
-        {
-            glClear(GL_DEPTH_BUFFER_BIT);
-        }
-        glClearColor(0.f, 0.f, 0.f, 0.f);
-        gViewerWindow->setup3DViewport();
-
-        LLGLState::checkStates();
+		if (!LLRenderTarget::sUseFBO)
+		{
+			glClear(GL_DEPTH_BUFFER_BIT);
+		}
+		glClearColor(0.f, 0.f, 0.f, 0.f);
+		gViewerWindow->setup3DViewport();
+		
+		LLGLState::checkStates();
 
-        if (!skip_avatar_update)
-        {
-            gAgentAvatarp->updateAttachmentVisibility(gAgentCamera.getCameraMode());
-        }
+		if (!skip_avatar_update)
+		{
+			gAgentAvatarp->updateAttachmentVisibility(gAgentCamera.getCameraMode());
+		}
 
-        LLViewerCamera::sCurCameraID = LLViewerCamera::CAMERA_WORLD;
-    }
+		LLViewerCamera::sCurCameraID = LLViewerCamera::CAMERA_WORLD;
+	}
 }
 
 glh::matrix4f look(const LLVector3 pos, const LLVector3 dir, const LLVector3 up)
@@ -9674,86 +9674,86 @@ void LLPipeline::renderShadow(glh::matrix4f& view, glh::matrix4f& proj, LLCamera
 	stop_glerror();
 	gGLLastMatrix = NULL;
 
-    gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
-    
-    stop_glerror();
-    
+	gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
+	
+	stop_glerror();
+	
     LLEnvironment& environment = LLEnvironment::instance();
 
-    LLVertexBuffer::unbind();
+	LLVertexBuffer::unbind();
 
-    {
-        if (!use_shader)
-        { //occlusion program is general purpose depth-only no-textures
-            gOcclusionProgram.bind();
-        }
-        else
-        {
-            gDeferredShadowProgram.bind();
+	{
+		if (!use_shader)
+		{ //occlusion program is general purpose depth-only no-textures
+			gOcclusionProgram.bind();
+		}
+		else
+		{
+			gDeferredShadowProgram.bind();
             gDeferredShadowProgram.uniform1i(LLShaderMgr::SUN_UP_FACTOR, environment.getIsSunUp() ? 1 : 0);
-        }
+		}
 
-        gGL.diffuseColor4f(1,1,1,1);
+		gGL.diffuseColor4f(1,1,1,1);
 
         S32 shadow_detail = gSavedSettings.getS32("RenderShadowDetail");
 
         // if not using VSM, disable color writes
         if (shadow_detail <= 2)
         {
-            gGL.setColorMask(false, false);
-        }
-
-        LL_RECORD_BLOCK_TIME(FTM_SHADOW_SIMPLE);
-        
-        gGL.getTexUnit(0)->disable();
-        for (U32 i = 0; i < sizeof(types)/sizeof(U32); ++i)
-        {
-            renderObjects(types[i], LLVertexBuffer::MAP_VERTEX, FALSE);
-        }
-        gGL.getTexUnit(0)->enable(LLTexUnit::TT_TEXTURE);
-        if (!use_shader)
-        {
-            gOcclusionProgram.unbind();
+		gGL.setColorMask(false, false);
         }
-    }
-    
-    if (use_shader)
-    {
+	
+		LL_RECORD_BLOCK_TIME(FTM_SHADOW_SIMPLE);
+		
+		gGL.getTexUnit(0)->disable();
+		for (U32 i = 0; i < sizeof(types)/sizeof(U32); ++i)
+		{
+			renderObjects(types[i], LLVertexBuffer::MAP_VERTEX, FALSE);
+		}
+		gGL.getTexUnit(0)->enable(LLTexUnit::TT_TEXTURE);
+		if (!use_shader)
+		{
+			gOcclusionProgram.unbind();
+		}
+	}
+	
+	if (use_shader)
+	{
         LL_RECORD_BLOCK_TIME(FTM_SHADOW_GEOM);
 
-        gDeferredShadowProgram.unbind();
-        renderGeomShadow(shadow_cam);
-        gDeferredShadowProgram.bind();
+		gDeferredShadowProgram.unbind();
+		renderGeomShadow(shadow_cam);
+		gDeferredShadowProgram.bind();
         gDeferredShadowProgram.uniform1i(LLShaderMgr::SUN_UP_FACTOR, environment.getIsSunUp() ? 1 : 0);
-    }
-    else
-    {
+	}
+	else
+	{
         LL_RECORD_BLOCK_TIME(FTM_SHADOW_GEOM);
 
-        renderGeomShadow(shadow_cam);
-    }
+		renderGeomShadow(shadow_cam);
+	}
 
-    {
-        LL_RECORD_BLOCK_TIME(FTM_SHADOW_ALPHA);
+	{
+		LL_RECORD_BLOCK_TIME(FTM_SHADOW_ALPHA);
 
-        gDeferredShadowAlphaMaskProgram.bind();
-        gDeferredShadowAlphaMaskProgram.uniform1f(LLShaderMgr::DEFERRED_SHADOW_TARGET_WIDTH, (float)target_width);
+		gDeferredShadowAlphaMaskProgram.bind();
+		gDeferredShadowAlphaMaskProgram.uniform1f(LLShaderMgr::DEFERRED_SHADOW_TARGET_WIDTH, (float)target_width);
         gDeferredShadowAlphaMaskProgram.uniform1i(LLShaderMgr::SUN_UP_FACTOR, environment.getIsSunUp() ? 1 : 0);
 
-        U32 mask =  LLVertexBuffer::MAP_VERTEX | 
-                    LLVertexBuffer::MAP_TEXCOORD0 | 
-                    LLVertexBuffer::MAP_COLOR | 
-                    LLVertexBuffer::MAP_TEXTURE_INDEX;
+		U32 mask =	LLVertexBuffer::MAP_VERTEX | 
+					LLVertexBuffer::MAP_TEXCOORD0 | 
+					LLVertexBuffer::MAP_COLOR | 
+					LLVertexBuffer::MAP_TEXTURE_INDEX;
 
         {
             LL_RECORD_BLOCK_TIME(FTM_SHADOW_ALPHA_MASKED);
-            renderMaskedObjects(LLRenderPass::PASS_ALPHA_MASK, mask, TRUE, TRUE);            
+		renderMaskedObjects(LLRenderPass::PASS_ALPHA_MASK, mask, TRUE, TRUE);
         }
 
         {
             LL_RECORD_BLOCK_TIME(FTM_SHADOW_ALPHA_BLEND);
-            gDeferredShadowAlphaMaskProgram.setMinimumAlpha(0.598f);
-            renderObjects(LLRenderPass::PASS_ALPHA, mask, TRUE, TRUE);
+		gDeferredShadowAlphaMaskProgram.setMinimumAlpha(0.598f);
+		renderObjects(LLRenderPass::PASS_ALPHA, mask, TRUE, TRUE);
         }
 
         {
@@ -9764,50 +9764,50 @@ void LLPipeline::renderShadow(glh::matrix4f& view, glh::matrix4f& proj, LLCamera
             renderFullbrightMaskedObjects(LLRenderPass::PASS_FULLBRIGHT_ALPHA_MASK, mask, TRUE, TRUE);
         }
 
-        mask = mask & ~LLVertexBuffer::MAP_TEXTURE_INDEX;
+		mask = mask & ~LLVertexBuffer::MAP_TEXTURE_INDEX;
 
         {
             LL_RECORD_BLOCK_TIME(FTM_SHADOW_ALPHA_TREE);
-            gDeferredTreeShadowProgram.bind();
+		gDeferredTreeShadowProgram.bind();
             gDeferredTreeShadowProgram.uniform1i(LLShaderMgr::SUN_UP_FACTOR, environment.getIsSunUp() ? 1 : 0);
-            renderMaskedObjects(LLRenderPass::PASS_NORMSPEC_MASK, mask);
-            renderMaskedObjects(LLRenderPass::PASS_MATERIAL_ALPHA_MASK, mask);
-            renderMaskedObjects(LLRenderPass::PASS_SPECMAP_MASK, mask);
-            renderMaskedObjects(LLRenderPass::PASS_NORMMAP_MASK, mask);
+		renderMaskedObjects(LLRenderPass::PASS_NORMSPEC_MASK, mask);
+		renderMaskedObjects(LLRenderPass::PASS_MATERIAL_ALPHA_MASK, mask);
+		renderMaskedObjects(LLRenderPass::PASS_SPECMAP_MASK, mask);
+		renderMaskedObjects(LLRenderPass::PASS_NORMMAP_MASK, mask);
         }
-
+		
         {
             LL_RECORD_BLOCK_TIME(FTM_SHADOW_ALPHA_GRASS);
-            gDeferredTreeShadowProgram.setMinimumAlpha(0.598f);
-            renderObjects(LLRenderPass::PASS_GRASS, LLVertexBuffer::MAP_VERTEX | LLVertexBuffer::MAP_TEXCOORD0, TRUE);
-        }
+		gDeferredTreeShadowProgram.setMinimumAlpha(0.598f);
+		renderObjects(LLRenderPass::PASS_GRASS, LLVertexBuffer::MAP_VERTEX | LLVertexBuffer::MAP_TEXCOORD0, TRUE);
+	}
     }
 
-    //glCullFace(GL_BACK);
+	//glCullFace(GL_BACK);
 
-    gDeferredShadowCubeProgram.bind();
-    gGLLastMatrix = NULL;
-    gGL.loadMatrix(gGLModelView);
+	gDeferredShadowCubeProgram.bind();
+	gGLLastMatrix = NULL;
+	gGL.loadMatrix(gGLModelView);
 
-    LLRenderTarget& occlusion_source = mShadow[LLViewerCamera::sCurCameraID-1];
+	LLRenderTarget& occlusion_source = mShadow[LLViewerCamera::sCurCameraID-1];
 
-    doOcclusion(shadow_cam, occlusion_source, occlusion_target);
+	doOcclusion(shadow_cam, occlusion_source, occlusion_target);
 
-    if (use_shader)
-    {
-        gDeferredShadowProgram.unbind();
-    }
-    
-    gGL.setColorMask(true, true);
-            
-    gGL.matrixMode(LLRender::MM_PROJECTION);
-    gGL.popMatrix();
-    gGL.matrixMode(LLRender::MM_MODELVIEW);
-    gGL.popMatrix();
-    gGLLastMatrix = NULL;
+	if (use_shader)
+	{
+		gDeferredShadowProgram.unbind();
+	}
+	
+	gGL.setColorMask(true, true);
+			
+	gGL.matrixMode(LLRender::MM_PROJECTION);
+	gGL.popMatrix();
+	gGL.matrixMode(LLRender::MM_MODELVIEW);
+	gGL.popMatrix();
+	gGLLastMatrix = NULL;
 
-    LLPipeline::sUseOcclusion = occlude;
-    LLPipeline::sShadowRender = false;
+	LLPipeline::sUseOcclusion = occlude;
+	LLPipeline::sShadowRender = false;
 }
 
 static LLTrace::BlockTimerStatHandle FTM_VISIBLE_CLOUD("Visible Cloud");
diff --git a/indra/newview/skins/default/textures/textures.xml b/indra/newview/skins/default/textures/textures.xml
index 1c83cd88b6..2fa984923c 100644
--- a/indra/newview/skins/default/textures/textures.xml
+++ b/indra/newview/skins/default/textures/textures.xml
@@ -133,7 +133,6 @@ with the same filename but different name
   <texture name="Command_Chat_Icon"         file_name="toolbar_icons/chat.png"         preload="true" />
   <texture name="Command_Compass_Icon"      file_name="toolbar_icons/land.png"         preload="true" />
   <texture name="Command_Destinations_Icon" file_name="toolbar_icons/destinations.png" preload="true" />
-  <texture name="Command_Facebook_Icon"     file_name="toolbar_icons/facebook.png"     preload="true" />
   <texture name="Command_Flickr_Icon"       file_name="toolbar_icons/flickr.png"       preload="true" />
   <texture name="Command_Gestures_Icon"     file_name="toolbar_icons/gestures.png"     preload="true" />
   <texture name="Command_Grid_Status_Icon"  file_name="toolbar_icons/grid_status.png"  preload="true" />
@@ -206,8 +205,6 @@ with the same filename but different name
   <texture name="ExternalBrowser_Off" file_name="icons/ExternalBrowser_Off.png" preload="false" />
   <texture name="Edit_Wrench" file_name="icons/Edit_Wrench.png" preload="false" />
 
-  <texture name="Facebook_Icon" file_name="icons/Facebook.png" preload="false" />
-
   <texture name="Presets_Icon" file_name="icons/Presets_Icon.png" preload="true" />
 
   <texture name="Favorite_Star_Active" file_name="navbar/Favorite_Star_Active.png" preload="false" />
@@ -325,8 +322,7 @@ with the same filename but different name
   <texture name="Inv_Underpants" file_name="icons/Inv_Underpants.png" preload="false" />
   <texture name="Inv_Undershirt" file_name="icons/Inv_Undershirt.png" preload="false" />
   <texture name="Inv_Link" file_name="icons/Inv_Link.png" preload="false" />
-
-  <texture name="Inv_Settings" file_name="icons/Inv_Settings.png" preload="false" />
+    <texture name="Inv_Settings" file_name="icons/Inv_Settings.png" preload="false" />
   <texture name="Inv_SettingsSky" file_name="icons/Inv_SettingsSky.png" preload="false" />
   <texture name="Inv_SettingsWater" file_name="icons/Inv_SettingsWater.png" preload="false" />
   <texture name="Inv_SettingsDay" file_name="icons/Inv_SettingsDay.png" preload="false" />
@@ -600,9 +596,7 @@ with the same filename but different name
   <texture name="Snapshot_Email" file_name="snapshot_email.png" preload="false" />
   <texture name="Snapshot_Inventory" file_name="toolbar_icons/inventory.png" preload="false" />
   <texture name="Snapshot_Profile" file_name="toolbar_icons/profile.png" preload="false" />
-  <texture name="Snapshot_Facebook" file_name="toolbar_icons/facebook.png" preload="false" />
-
-  <texture name="startup_logo"  file_name="windows/startup_logo.png" preload="true" />
+    <texture name="startup_logo"  file_name="windows/startup_logo.png" preload="true" />
 
   <texture name="login_sl_logo"  file_name="windows/login_sl_logo.png" preload="true" />
   <texture name="login_sl_logo_small"  file_name="windows/login_sl_logo_small.png" preload="true" />
@@ -692,7 +686,7 @@ with the same filename but different name
   
   <texture name="Vertical Drag Handle" file_name="widgets/vertical_drag_handle.png" scale.left="2" scale.right="7" scale.bottom="8" scale.top="120"  scale_type="scale_outer"/>
 
-  <texture name="VirtualTrackball_Moon_Back" file_name="widgets/track_control_moon_back.png" />
+    <texture name="VirtualTrackball_Moon_Back" file_name="widgets/track_control_moon_back.png" />
   <texture name="VirtualTrackball_Moon_Front" file_name="widgets/track_control_moon_front.png" />
   <texture name="VirtualTrackball_Rotate_Bottom" file_name="widgets/track_control_rotate_bottom.png" />
   <texture name="VirtualTrackball_Rotate_Left" file_name="widgets/track_control_rotate_left_side.png" />
diff --git a/indra/newview/skins/default/xui/de/floater_about_land.xml b/indra/newview/skins/default/xui/de/floater_about_land.xml
index 4345c0ef15..e8762c71e7 100644
--- a/indra/newview/skins/default/xui/de/floater_about_land.xml
+++ b/indra/newview/skins/default/xui/de/floater_about_land.xml
@@ -433,7 +433,7 @@ Nur große Parzellen können in der Suche aufgeführt werden.
 			<panel.string name="estate_override">
 				Eine oder mehrere dieser Optionen gelten auf Grundbesitzebene
 			</panel.string>
-			<check_box label="Alle Besucher sind zugelassen (Bei Deaktivierung dieser Option werden Bannlinien generiert)" name="public_access"/>
+			<check_box label="Alle Besucher sind zugelassen" tool_tip="Bei Deaktivierung dieser Option werden Bannlinien generiert" name="public_access"/>
 			<check_box label="Muss 18+ sein [ESTATE_AGE_LIMIT]" name="limit_age_verified" tool_tip="Nur Einwohner, die mindestens 18 Jahre alt sind, können diese Parzelle betreten. Weitere Informationen finden Sie unter [SUPPORT_SITE]."/>
 			<check_box label="Muss über Zahlungsinfo in Datei [ESTATE_PAYMENT_LIMIT] verfügen" name="limit_payment" tool_tip="Um diese Parzelle besuchen zu können, müssen Einwohner Zahlungsinformationen hinterlegt haben. Weitere Informationen finden Sie auf [SUPPORT_SITE]."/>
 			<check_box label="Gruppe [GROUP] ohne Beschränkungen zulassen" name="GroupCheck" tool_tip="Gruppe im Register „Allgemein“ festlegen."/>
@@ -465,6 +465,5 @@ Nur große Parzellen können in der Suche aufgeführt werden.
 			</panel>
 		</panel>
 		<panel label="ERLEBNISSE" name="land_experiences_panel"/>
-		<panel label="UMGEBUNG" name="land_environment_panel"/>
 	</tab_container>
 </floater>
diff --git a/indra/newview/skins/default/xui/en/floater_about_land.xml b/indra/newview/skins/default/xui/en/floater_about_land.xml
index 48f80c4d72..3da431a05e 100644
--- a/indra/newview/skins/default/xui/en/floater_about_land.xml
+++ b/indra/newview/skins/default/xui/en/floater_about_land.xml
@@ -163,6 +163,7 @@
              layout="topleft"
              left_pad="2"
              name="Description"
+             spellcheck="true"
              top_delta="0"
              width="365"
              word_wrap="true" />
@@ -1268,6 +1269,7 @@ Only large parcels can be listed in search.
              layout="topleft"
              left_pad="2"
              name="edit objects check"
+             tool_tip="If checked, Residents can create and rez objects on your land."
              width="130" />
             <check_box
              height="16"
@@ -1275,6 +1277,7 @@ Only large parcels can be listed in search.
              layout="topleft"
              left_pad="2"
              name="edit group objects check"
+             tool_tip="If checked, parcel group members can create and rez objects on your land."
              width="70" />
             <text
              type="string"
@@ -1293,6 +1296,7 @@ Only large parcels can be listed in search.
              layout="topleft"
              left_pad="2"
              name="all object entry check"
+             tool_tip="If checked, Residents can move existing objects from other parcels onto this parcel."
              top_delta="0"
              width="130" />
             <check_box
@@ -1301,6 +1305,7 @@ Only large parcels can be listed in search.
              layout="topleft"
              left_pad="2"
              name="group object entry check"
+             tool_tip="If checked, parcel group members can move existing objects from other parcels onto this parcel."
              top_delta="0"
              width="70" />
             <text
@@ -1320,6 +1325,7 @@ Only large parcels can be listed in search.
              layout="topleft"
              left_pad="2"
              name="check other scripts"
+             tool_tip="If checked, Residents can run scripts on your parcel, including attachments."
              top_delta="0"
              width="130" />
             <check_box
@@ -1328,6 +1334,7 @@ Only large parcels can be listed in search.
              layout="topleft"
              left_pad="2"
              name="check group scripts"
+             tool_tip="If checked, parcel group members can run scripts on your parcel, including attachments."
              top_delta="0"
              width="70" />
           <panel
@@ -1466,11 +1473,12 @@ Only large parcels can be listed in search.
              length="1"
              follows="left|top"
              text_color="LtGray"
+             text_readonly_color="LabelDisabledColor"
              height="32"
              layout="topleft"
              left="274"
              top="150"
-             name="allow_label5"
+             name="allow_see_label"
              width="205"
              word_wrap="true">
               Avatars on other parcels can see and chat with avatars on this parcel
@@ -1908,6 +1916,7 @@ Only large parcels can be listed in search.
              layout="topleft"
              left="8"
              name="public_access"
+             tool_tip=""
              label="Anyone can visit (Unchecking this will create ban lines)"
              top_pad="10" 
              width="278" />
@@ -2128,10 +2137,10 @@ Only large parcels can be listed in search.
           top="0"
           help_topic="land_experiences_tab"
           name="land_experiences_panel"
-          class="land_experiences_panel"
+            class="land_experiences_panel"
           filename="panel_region_experiences.xml">
        </panel>
-       <panel
+    <panel
           border="true"
           follows="all"
           label="ENVIRONMENT"
diff --git a/indra/newview/skins/default/xui/en/floater_ban_duration.xml b/indra/newview/skins/default/xui/en/floater_ban_duration.xml
index 5562f28877..6c537cc08d 100644
--- a/indra/newview/skins/default/xui/en/floater_ban_duration.xml
+++ b/indra/newview/skins/default/xui/en/floater_ban_duration.xml
@@ -28,12 +28,12 @@
     draw_border="false"
     enabled="true"
     follows="left|top"
-    height="40"
+    height="47"
     left="20"
     mouse_opaque="true"
     name="ban_duration_radio"
     tab_stop="true"
-    width="200">
+    width="150">
        <radio_item
         type="string"
         follows="left|top"
@@ -75,7 +75,7 @@
     left_delta="70"
     name="hours_textbox"
     top_delta="5"
-    width="75">
+    width="70">
         hours.
    </text>
     
diff --git a/indra/newview/skins/default/xui/en/floater_experienceprofile.xml b/indra/newview/skins/default/xui/en/floater_experienceprofile.xml
index 2dfba1ac44..f275fec066 100644
--- a/indra/newview/skins/default/xui/en/floater_experienceprofile.xml
+++ b/indra/newview/skins/default/xui/en/floater_experienceprofile.xml
@@ -493,6 +493,7 @@
             layout="topleft"
             left="11"
             name="edit_experience_description"
+            spellcheck="true"
             max_length="2048"
             text_color="black"
             right="-11"
diff --git a/indra/newview/skins/default/xui/en/floater_facebook.xml b/indra/newview/skins/default/xui/en/floater_facebook.xml
deleted file mode 100644
index b34d70516a..0000000000
--- a/indra/newview/skins/default/xui/en/floater_facebook.xml
+++ /dev/null
@@ -1,95 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
-<floater
-  positioning="cascading"
-  can_close="true"
-  help_topic="floater_facebook"
-  layout="topleft"
-  name="floater_facebook"
-  save_rect="true"
-  single_instance="true"
-  reuse_instance="true"
-  title="POST TO FACEBOOK"
-  min_height="462"
-  min_width="304"
-  height="462"
-  width="272">
-   <tab_container
-     name="tabs"
-     tab_group="1"
-     tab_min_width="64"
-     tab_height="21"
-     tab_position="top"
-     top="7"
-     height="437"
-     follows="all"
-     halign="center">
-     <panel
-       filename="panel_facebook_status.xml"
-       class="llfacebookstatuspanel"
-       follows="all"
-       label="STATUS"
-       name="panel_facebook_status"/>
-     <panel
-       filename="panel_facebook_photo.xml"
-       class="llfacebookphotopanel"
-       follows="all"
-       label="PHOTO"
-       name="panel_facebook_photo"/>
-     <panel
-       filename="panel_facebook_place.xml"
-       class="llfacebookcheckinpanel"
-       follows="all"
-       label="CHECK IN"
-       name="panel_facebook_place"/>
-     <panel
-       filename="panel_facebook_friends.xml"
-       class="llfacebookfriendspanel"
-       follows="all"
-       label="FRIENDS"
-       name="panel_facebook_friends"/>
-     <!--<panel
-       filename="panel_facebook_account.xml"
-       class="llfacebookaccountpanel"
-       follows="all"
-       label="ACCOUNT"
-       name="panel_facebook_account"/>-->
-   </tab_container>
-     <text
-      name="connection_error_text"
-      type="string"
-      follows="left|bottom|right"
-      bottom="-5"
-      left="10"
-      width="250"
-      height="20"
-      wrap="true"
-      halign="left"
-      valign="center"
-      text_color="DrYellow"
-      font="SansSerif">
-      Error
-     </text>
-     <loading_indicator
-      follows="left|bottom"
-      height="24"
-      width="24"
-      name="connection_loading_indicator"
-      top_delta="-2"
-      left="10"
-      visible="true"/>
-     <text
-      name="connection_loading_text"
-      type="string"
-      follows="left|bottom|right"
-      top_delta="2"
-      left_pad="5"
-      width="250"
-      height="20"
-      wrap="true"
-      halign="left"
-      valign="center"
-      text_color="EmphasisColor"
-      font="SansSerif">
-      Loading...
-    </text>
-</floater>
diff --git a/indra/newview/skins/default/xui/en/floater_fast_timers.xml b/indra/newview/skins/default/xui/en/floater_fast_timers.xml
index fa7147d9ca..645003cc14 100644
--- a/indra/newview/skins/default/xui/en/floater_fast_timers.xml
+++ b/indra/newview/skins/default/xui/en/floater_fast_timers.xml
@@ -60,10 +60,21 @@
                   min_width="100">
       <panel top="0"
              left="0"
-             width="220"
+             width="204"
              height="440"
              name="legend"
              follows="all"/>
+      <scroll_bar
+        top ="0"
+        right="-1"
+        height="440"
+        width="15"
+        follows="top|right|bottom"
+        name="scroll_vert"
+        orientation="vertical"
+        step_size="16"
+        doc_size="3000"
+          />
     </layout_panel>
     <layout_panel name="timers_panel"
                   auto_resize="true"
diff --git a/indra/newview/skins/default/xui/en/floater_gesture.xml b/indra/newview/skins/default/xui/en/floater_gesture.xml
index 200e9b9537..9f051d9f8d 100644
--- a/indra/newview/skins/default/xui/en/floater_gesture.xml
+++ b/indra/newview/skins/default/xui/en/floater_gesture.xml
@@ -119,6 +119,7 @@
      follows="left|bottom"
      height="23"
      label="Edit"
+     tool_tip="Open window for editing selected gesture."
      layout="topleft"
      left="6"
      name="edit_btn"
@@ -128,6 +129,7 @@
      follows="left|bottom"
      height="23"
      label="Play"
+     tool_tip="Execute selected gesture in-world."
      layout="topleft"
      left_pad="6"
      name="play_btn"
diff --git a/indra/newview/skins/default/xui/en/floater_inventory_view_finder.xml b/indra/newview/skins/default/xui/en/floater_inventory_view_finder.xml
index 7142fea0ea..a8342e723b 100644
--- a/indra/newview/skins/default/xui/en/floater_inventory_view_finder.xml
+++ b/indra/newview/skins/default/xui/en/floater_inventory_view_finder.xml
@@ -112,29 +112,12 @@
      width="126" />
     <icon
      height="16"
-     image_name="Inv_Mesh"
-     layout="topleft"
-     left="8"
-     mouse_opaque="true"
-     name="icon_mesh"
-     top="142"
-     width="16" />
-    <check_box
-     height="16"
-     label="Meshes"
-     layout="topleft"
-     left_pad="2"
-     name="check_mesh"
-     top_delta="0"
-     width="126" />
-    <icon
-     height="16"
      image_name="Inv_Object"
      layout="topleft"
      left="8"
      mouse_opaque="true"
      name="icon_object"
-     top="162"
+     top="142"
      width="16" />
     <check_box
      height="16"
@@ -151,7 +134,7 @@
      left="8"
      mouse_opaque="true"
      name="icon_script"
-     top="182"
+     top="162"
      width="16" />
     <check_box
      height="16"
@@ -168,7 +151,7 @@
      left="8"
      mouse_opaque="true"
      name="icon_sound"
-     top="202"
+     top="182"
      width="16" />
     <check_box
      height="16"
@@ -185,7 +168,7 @@
      left="8"
      mouse_opaque="true"
      name="icon_texture"
-     top="222"
+     top="202"
      width="16" />
     <check_box
      height="16"
@@ -202,7 +185,7 @@
      left="8"
      mouse_opaque="true"
      name="icon_snapshot"
-     top="242"
+     top="222"
      width="16" />
     <check_box
      height="16"
@@ -291,7 +274,7 @@
      width="260"/>
     <check_box
      height="16"
-     top="372"
+     top="352"
      label="Since Logoff"
      layout="topleft"
      left_delta="0"
@@ -307,7 +290,7 @@
      layout="topleft"
      left_delta="0"
      name="- OR -"
-     top="390"
+     top="370"
      width="144">
         - OR -
     </text>
@@ -315,7 +298,7 @@
      height="16"
      layout="topleft"
      name="date_search_direction"
-     top="408"
+     top="388"
      left="8"
      width="270">
      <radio_item
diff --git a/indra/newview/skins/default/xui/en/floater_preferences_proxy.xml b/indra/newview/skins/default/xui/en/floater_preferences_proxy.xml
index 93bfe53aae..659033efd4 100644
--- a/indra/newview/skins/default/xui/en/floater_preferences_proxy.xml
+++ b/indra/newview/skins/default/xui/en/floater_preferences_proxy.xml
@@ -58,12 +58,12 @@
 	 label_width="95"
 	 layout="topleft"
 	 left_delta="210"
-	 max_val="12000"
+	 max_val="65535"
 	 min_val="10"
 	 name="web_proxy_port"
 	 top_delta="0"
 	 tool_tip="The port of the HTTP proxy you would like to use."
-	 width="145" />
+	 width="150" />
 	<check_box
 	 control_name="Socks5ProxyEnabled"
 	 height="16"
@@ -111,11 +111,11 @@
 	 label_width="95"
 	 layout="topleft"
 	 left_delta="210"
-	 max_val="12000"
+	 max_val="65535"
 	 min_val="10"
 	 name="socks_proxy_port"
 	 top_delta="0"
-	 width="145"
+	 width="150"
 	 tool_tip="The port of the SOCKS 5 proxy you would like to use."
 	 commit_callback.function="Proxy.Change" />
 	<text
diff --git a/indra/newview/skins/default/xui/en/floater_preview_notecard.xml b/indra/newview/skins/default/xui/en/floater_preview_notecard.xml
index 2e1c8ce670..dcbdfa8794 100644
--- a/indra/newview/skins/default/xui/en/floater_preview_notecard.xml
+++ b/indra/newview/skins/default/xui/en/floater_preview_notecard.xml
@@ -6,7 +6,7 @@
  height="361"
  layout="topleft"
  min_height="243"
- min_width="234"
+ min_width="330"
  name="preview notecard"
  help_topic="preview_notecard"
  title="NOTECARD:"
@@ -77,6 +77,16 @@
      word_wrap="true">
         Loading...
     </text_editor>
+      <button
+     follows="left|bottom"
+     height="22"
+     label="Edit..."
+     label_selected="Edit"
+     layout="topleft"
+     left="4"
+     name="Edit"
+     top="332"
+     width="100" />
     <button
      follows="right|bottom"
      height="22"
diff --git a/indra/newview/skins/default/xui/en/floater_report_abuse.xml b/indra/newview/skins/default/xui/en/floater_report_abuse.xml
index 8fa5b49573..d07e3cb31b 100644
--- a/indra/newview/skins/default/xui/en/floater_report_abuse.xml
+++ b/indra/newview/skins/default/xui/en/floater_report_abuse.xml
@@ -246,7 +246,7 @@
          name="Land__Encroachment__Objects_textures"
          value="63" />        
         <combo_box.item
-         label="Gaming Policy Violation"
+         label="Skill Gaming Policy Violation"
          name="Wagering_gambling"
          value="67" />       
     </combo_box>
diff --git a/indra/newview/skins/default/xui/en/floater_snapshot.xml b/indra/newview/skins/default/xui/en/floater_snapshot.xml
index e50747cb5f..832c2ee7da 100644
--- a/indra/newview/skins/default/xui/en/floater_snapshot.xml
+++ b/indra/newview/skins/default/xui/en/floater_snapshot.xml
@@ -24,10 +24,6 @@
         Sending Email
     </string>
     <string
-        name="facebook_progress_str">
-        Posting to Facebook
-    </string>
-    <string
         name="profile_progress_str">
         Posting
     </string>
@@ -40,10 +36,6 @@
         Saving to Computer
     </string>
  	<string
-        name="facebook_succeeded_str">
- 	    Image uploaded
- 	</string>
- 	<string
         name="profile_succeeded_str">
  	    Image uploaded
  	</string>
@@ -60,10 +52,6 @@
  	    Saved to Computer!
  	</string>
  	<string
-     name="facebook_failed_str">
- 	    Failed to upload image to your Facebook timeline.
- 	</string>
- 	<string
      name="profile_failed_str">
  	    Failed to upload image to your Profile Feed.
  	</string>
diff --git a/indra/newview/skins/default/xui/en/fonts.xml b/indra/newview/skins/default/xui/en/fonts.xml
index 8b1d50e58f..2d5263b78f 100644
--- a/indra/newview/skins/default/xui/en/fonts.xml
+++ b/indra/newview/skins/default/xui/en/fonts.xml
@@ -10,6 +10,8 @@
       <file>simhei.ttf</file>
       <file>ArialUni.ttf</file>
       <file>msyh.ttc</file>
+      <file load_collection="true">Cambria.ttc</file>
+      <file>malgun.ttf</file>
     </os>
     <os name="Mac">
       <file>ヒラギノ角ゴシック W3.ttc</file>  
@@ -21,6 +23,7 @@
       <file>AppleSDGothicNeo-Regular.otf</file>
       <file>华文细黑.ttf</file>
       <file>PingFang.ttc</file>
+      <file>STIXGeneral.otf</file>
     </os>
   </font>
 
diff --git a/indra/newview/skins/default/xui/en/menu_viewer.xml b/indra/newview/skins/default/xui/en/menu_viewer.xml
index 8b5c30b8f9..1fba172d1e 100644
--- a/indra/newview/skins/default/xui/en/menu_viewer.xml
+++ b/indra/newview/skins/default/xui/en/menu_viewer.xml
@@ -307,13 +307,6 @@
         </menu_item_check>
         <menu_item_separator/>
       <menu_item_call
-        label="Facebook..."
-        name="Facebook">
-        <menu_item_call.on_click
-          function="Floater.Toggle"
-          parameter="facebook"/>
-      </menu_item_call>
-      <menu_item_call
         label="Twitter..."
         name="Twitter">
         <menu_item_call.on_click
@@ -715,38 +708,35 @@
                  parameter="region" />
             </menu_item_check>
         <menu_item_separator/>
-	    
-<menu_item_call
-   
-label="My Environments..."
-	    name="my_environs">
-	     <menu_item_call.on_click
-	     function="World.EnvSettings"
-	     parameter="my_environs" />
-	     	
-</menu_item_call>
 	     	<menu_item_call
-	     	 label="Personal Lighting..."
-	     	 name="adjustment_tool">
+	     	 label="My Environments..."
+	     	 name="my_environs">
 	     	 	<menu_item_call.on_click
 	     	 	 function="World.EnvSettings"
-                 parameter="adjust_tool" />
+                 parameter="my_environs" />
 	     	</menu_item_call>
 	     	
-<menu_item_separator/>
-	     	
-<menu_item_check
-	     	label="Pause Clouds"
-	     	 name="pause_clouds">
-	     	 	<menu_item_check.on_click
-	     	 	 function="World.EnvSettings"
-	     	 	 parameter="pause_clouds" />
+<menu_item_call
+	     	 	 label="Personal Lighting..."
+	     	 	 name="adjustment_tool">
+	     	 	 	<menu_item_call.on_click
+	     	 	 	function="World.EnvSettings"
+	     	 	 	parameter="adjust_tool" />
+	     	 	</menu_item_call>
+	     	 	<menu_item_separator/>
+	     	 	 <menu_item_check
+	     	 	 label="Pause Clouds"
+	     	 	 name="pause_clouds">
+	     	 	 	<menu_item_check.on_click
+	     	 	 	function="World.EnvSettings"
+	     	 	 	parameter="pause_clouds" />
 	     	 	 	<menu_item_check.on_check
 	     	 	 	function="World.EnableEnvSettings" 
 	     	 	 	parameter="pause_clouds" />
 	     	 	</menu_item_check>
-	     	 		     	 	 </menu>
-	     	 	 <!--   
+	     	</menu>
+	     	
+<!--   
 	    <menu
 	     create_jump_keys="true"
 	     label="Environment Editor"
@@ -760,26 +750,25 @@ label="My Environments..."
                  parameter="editor"/>
 	     	</menu_item_call>
 	     		     	<menu_item_separator/>
-	     	 	 		     	<menu
+<menu
 	     	 name="Water Presets"
 	     	 label="Water Presets">
-	     	 	<menu_item_call
-	     	 	 label="New preset..."
+<menu_item_call
+label="New preset..."
 	     	 	 name="new_water_preset">
-	     	 	 	<menu_item_call.on_click
+<menu_item_call.on_click
 function="World.EnvPreset"
 	     	 	 	parameter="new_water"/>
 </menu_item_call>
 <menu_item_call
-	     	 	 label="Edit preset..."
+label="Edit preset..."
 	     	 	 name="edit_water_preset">
 <menu_item_call.on_click
 function="World.EnvPreset"
 	     	 	 	parameter="edit_water"/>
 </menu_item_call>
 </menu>
-	     	
-<menu
+	     	 	 <menu
 name="Sky Presets"
 	     	 label="Sky Presets">
 <menu_item_call
@@ -1046,9 +1035,7 @@ function="World.EnvPreset"
            shortcut="control|D">
             <menu_item_call.on_click
                function="Object.Duplicate" />
-            <menu_item_call.on_enable
-               function="Object.EnableDuplicate" />
-          </menu_item_call>
+                      </menu_item_call>
 		</menu>
         <menu
            create_jump_keys="true"
@@ -1502,8 +1489,7 @@ function="World.EnvPreset"
         </menu_item_call>
         <menu_item_call
            label="Set UI Size to Default"
-           name="Set UI Size to Default"
-           shortcut="control|alt|shift|R">
+           name="Set UI Size to Default"           shortcut="control|alt|shift|R">
           <menu_item_call.on_click
              function="View.DefaultUISize" />
         </menu_item_call>
diff --git a/indra/newview/skins/default/xui/en/notifications.xml b/indra/newview/skins/default/xui/en/notifications.xml
index a80bfae2a7..228c50bb6d 100644
--- a/indra/newview/skins/default/xui/en/notifications.xml
+++ b/indra/newview/skins/default/xui/en/notifications.xml
@@ -6737,14 +6737,7 @@ Please select at least one type of content to search (General, Moderate, or Adul
 
  <notification
   icon="notify.tga"
-  name="FacebookConnect"
-  type="notifytip">
-[MESSAGE]
- </notification>
-
-  <notification
-   icon="notify.tga"
-   name="FlickrConnect"
+  name="FlickrConnect"
    type="notifytip">
     [MESSAGE]
   </notification>
@@ -8669,6 +8662,7 @@ Please check your network and firewall setup.
    icon="alertmodal.tga"
    name="NoVoiceConnect"
    type="alertmodal">
+    <unique/>
 We are unable to connect to the voice server:
 
 [HOSTID]
diff --git a/indra/newview/skins/default/xui/en/panel_facebook_friends.xml b/indra/newview/skins/default/xui/en/panel_facebook_friends.xml
deleted file mode 100644
index 97994fb08b..0000000000
--- a/indra/newview/skins/default/xui/en/panel_facebook_friends.xml
+++ /dev/null
@@ -1,73 +0,0 @@
-<panel
-	 height="400"
-	 width="272"
-	 layout="topleft"
-    follows="all"
-   name="panel_facebook_friends">
-  <string
-   name="facebook_friends_empty"
-   value="You currently do not have any Facebook friends who are also Second Life residents. Ask your Facebook friends to join Second Life today!" />
-  <string
-   name="facebook_friends_no_connected"
-   value="You're currently not connected to Facebook. Please go to the Status tab to connect and enable this feature." />
-  <accordion
- background_visible="false"
- bg_alpha_color="DkGray2"
- bg_opaque_color="DkGray2"
-   follows="all"
-   height="383"
-   layout="topleft"
-   left="10"
-   name="friends_accordion"
-   right="-10"
-   top_pad="2">
-    <accordion_tab
-     layout="topleft"
-     height="173"
-     name="tab_second_life_friends"
-     title="SL friends">
-      <avatar_list
-       ignore_online_status="true"
-       allow_select="true"
-       follows="all"
-       height="173"
-       layout="topleft"
-       left="0"
-       name="second_life_friends"
-       show_permissions_granted="true"
-       top="0"
-       width="272" />
-    </accordion_tab>
-    <accordion_tab
-     layout="topleft"
-     height="173"
-     name="tab_suggested_friends"
-     title="Add these people as SL friends">
-      <avatar_list
-       ignore_online_status="true"
-       allow_select="true"
-       follows="all"
-       height="173"
-       layout="topleft"
-       left="0"
-       name="suggested_friends"
-       show_permissions_granted="true"
-       top="0"
-       width="272" />
-    </accordion_tab>
-  </accordion>
-    <text
-        layout="topleft"
-        word_wrap="true"
-        height="64"
-        width="250"
-        follows="top|left|right"
-        font="SansSerif"
-        left="10"
-		right="-10"
-        name="facebook_friends_status"
-        top="5"
-        type="string">
-        Not connected to Facebook.
-    </text>
-</panel>
diff --git a/indra/newview/skins/default/xui/en/panel_facebook_photo.xml b/indra/newview/skins/default/xui/en/panel_facebook_photo.xml
deleted file mode 100644
index 22e6598352..0000000000
--- a/indra/newview/skins/default/xui/en/panel_facebook_photo.xml
+++ /dev/null
@@ -1,168 +0,0 @@
-    <panel
-      height="400"
-      width="272"
-      layout="topleft"
-      follows="all"
-      name="panel_facebook_photo">
-            <combo_box
-             control_name="FacebookPhotoResolution"
-             follows="left|top"
-			 layout="topleft"
-             top="7"
-             left="10"
-             name="resolution_combobox"
-             tool_tip="Image resolution"
-             height="21"
-             width="124">
-              <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="1200x630"
-               name="1200x630"
-               value="[i1200,i630]" />
-            </combo_box>
-            <combo_box
-                control_name="FacebookPhotoFilters"
-                follows="left|top"
-				layout="topleft"
-                name="filters_combobox"
-                tool_tip="Image filters"
-                top="7"
-                left_pad="4"
-                height="21"
-                width="124">
-                <combo_box.item
-                label="No Filter"
-                name="NoFilter"
-                value="NoFilter" />
-            </combo_box>
-            <panel
-                height="150"
-                width="252"
-                visible="true"
-				layout="topleft"
-                name="thumbnail_placeholder"
-                top_pad="5"
-                follows="left|top|rith"
-				right="-10"
-                left="10">
-            </panel>
-			<text
-                follows="left|top"
-				layout="topleft"
-                font="SansSerif"
-                text_color="EmphasisColor"
-                height="14"
-                top_pad="2"
-                left="10"
-                length="1"
-                halign="center"
-                name="working_lbl"
-                translate="false"
-                type="string"
-                visible="true"
-                width="251">
-                Refreshing...
-            </text>
-			<view_border 
-			 bevel_style="in"
-			 follows="left|top"
-			 layout="topleft"
-			 height="1"
-			 left="10"
-			 name="refresh_border"
-			 width="250"
-			 top_pad="0"/>
-            <button
-             follows="left|top"
-			 layout="topleft"
-             height="23"
-             label="Refresh"
-             left="10"
-             top_pad="5"
-             name="new_snapshot_btn"
-             tool_tip="Click to refresh"
-             visible="true"
-             width="100" >
-             <button.commit_callback
-               function="SocialSharing.RefreshPhoto" />
-            </button>
-            <button
-                follows="right|top"
-				layout="topleft"
-                height="23"
-                label="Preview"
-                right="-10"
-                top_delta="0"
-                name="big_preview_btn"
-                tool_tip="Click to toggle preview"
-                is_toggle="true"
-                visible="true"
-                width="100" >
-                <button.commit_callback
-                function="SocialSharing.BigPreview" />
-            </button>
-            <text
-             length="1"
-             follows="top|left|right"
-			 layout="topleft"
-             font="SansSerif"
-             height="16"
-             left="10"
-             name="caption_label"
-             top_pad="20"
-             type="string">
-              Comment (optional):
-            </text>
-            <text_editor
-             follows="left|top|right|bottom"
-			 layout="topleft"
-             height="87"
-             width="250"
-             left="10"
-			 right="-10"
-             length="1"
-             max_length="700"
-             name="photo_caption"
-             type="string"
-             word_wrap="true">
-            </text_editor>
-          <button
-           follows="left|top"
-		   layout="topleft"
-           top_pad="22"
-           left="10"
-           height="23"
-           label="Post"
-           name="post_photo_btn"
-           width="100">
-            <button.commit_callback
-             function="SocialSharing.SendPhoto" />
-          </button>
-          <button
-               follows="right|top"
-			   layout="topleft"
-               height="23"
-               label="Cancel"
-               name="cancel_photo_btn"
-               right="-10"
-               top_delta="0"
-               width="100">
-            <button.commit_callback
-             function="SocialSharing.Cancel" />
-          </button>
-    </panel>
diff --git a/indra/newview/skins/default/xui/en/panel_facebook_place.xml b/indra/newview/skins/default/xui/en/panel_facebook_place.xml
deleted file mode 100644
index f87b008c4e..0000000000
--- a/indra/newview/skins/default/xui/en/panel_facebook_place.xml
+++ /dev/null
@@ -1,113 +0,0 @@
-    <panel
-      height="400"
-      width="272"
-	  layout="topleft"
-      follows="all"
-      name="panel_facebook_place">
-          <text
-            length="1"
-            follows="top|left|right"
-			layout="topleft"
-            font="SansSerif"
-            height="16"
-            left="10"
-            name="place_caption_label"
-            top="5"
-            type="string">
-            Say something about where you are:
-          </text>
-          <text_editor
-            follows="top|left|right"
-			layout="topleft"
-            height="70"
-            width="250"
-            left="10"
-			right="-10"
-            length="1"
-            max_length="700"
-            name="place_caption"
-            type="string"
-            word_wrap="true">
-           </text_editor>
-		  <check_box
-              follows="left|top"
-			  layout="topleft"
-              initial_value="false"
-			  height="16"
-              top_pad="8"
-              width="8"
-              label="Include overhead view of location"
-              name="add_place_view_cb"
-              left="10"/>
-              <panel
-                  follows="left|top"
-				  layout="topleft"
-                  height="243"
-                  width="250"
-                  background_visible="true"
-                  bg_opaque_color="Black"
-                  bg_alpha_color="Black"
-                  top_pad="8"
-                  left="10"
-				  right="-12"
-                  visible="true"
-                  name="map_border">
-              </panel>
-              <icon
-                follows="left|top"
-				layout="topleft"
-                height="243"
-                width="250"
-                image_name="Map_Placeholder_Icon"
-                top_delta="0"
-				right="-12"
-                left="10"
-                visible="true"
-                name="map_placeholder">
-              </icon>
-              <icon
-                  follows="left|top"
-				  layout="topleft"
-                  height="243"
-                  width="250"
-                  image_name="Map_Placeholder_Icon"
-                  top_delta="0"
-                  left="10"
-				  right="-12"
-                  visible="true"
-                  name="map_default">
-              </icon>
-			  <loading_indicator
-              follows="left|top"
-			  layout="topleft"
-              height="24"
-              width="24"
-              name="map_loading_indicator"
-              top_delta="116"
-              left="126"
-              visible="false"/>
-            <button
-              follows="left|bottom"
-			  layout="topleft"
-              top_pad="95"
-              left="10"
-              height="23"
-              label="Post"
-              name="post_place_btn"
-              width="100">
-              <button.commit_callback
-                 function="SocialSharing.SendCheckin" />
-            </button>
-            <button
-              follows="right|bottom"
-			  layout="topleft"
-              height="23"
-              label="Cancel"
-              name="cancel_place_btn"
-              right="-10"
-              top_delta="0"
-              width="100">
-              <button.commit_callback
-                  function="SocialSharing.Cancel" />
-            </button>
-    </panel>
diff --git a/indra/newview/skins/default/xui/en/panel_facebook_status.xml b/indra/newview/skins/default/xui/en/panel_facebook_status.xml
deleted file mode 100644
index fe0f3c9279..0000000000
--- a/indra/newview/skins/default/xui/en/panel_facebook_status.xml
+++ /dev/null
@@ -1,130 +0,0 @@
-    <panel
-	 height="400"
-	 width="272"
-     follows="all"
-	 layout="topleft"
-     name="panel_facebook_status">
-        <string
-      name="facebook_connected"
-      value="You are connected to Facebook as:" />
-  <string
-      name="facebook_disconnected"
-      value="Not connected to Facebook" />
-  <text
-   layout="topleft"
-   length="1"
-   follows="top|left"
-   font="SansSerif"
-   height="16"
-   left="10"
-   name="account_caption_label"
-   top="5"
-   type="string">
-    Not connected to Facebook.
-  </text>
-  <text
-   layout="topleft"
-   top_pad="2"
-   length="1"
-   follows="top|left"
-   font="SansSerif"
-   height="16"
-   left="10"
-   name="account_name_label"
-   parse_urls="true"
-   type="string"/>
-  <panel
-    layout="topleft"
-    follows="left|top"
-    name="panel_buttons"
-    height="60"
-    left="0">
-    <button
-     layout="topleft"
-     follows="left|top"
-     top_pad="9"
-     left="10"
-     visible="true"
-     height="23"
-     label="Connect..."
-     name="connect_btn"
-     width="251">
-      <commit_callback function="SocialSharing.Connect"/>
-    </button>
-
-    <button
-     layout="topleft"
-     follows="left|top|right"
-     top_delta="0"
-     left="10"
-     right="-10"
-     height="23"
-     label="Disconnect"
-     name="disconnect_btn"
-     width="210"
-     visible="false">
-      <commit_callback function="SocialSharing.Disconnect"/>
-    </button>
-    <text
-      layout="topleft"
-      length="1"
-      follows="top|left|right"
-      left="10"
-      right="-10"
-      height="16"
-      name="account_learn_more_label"
-      top_pad="5"
-      type="string">
-      [http://community.secondlife.com/t5/English-Knowledge-Base/Second-Life-Share-Facebook/ta-p/2149711 Learn about posting to Facebook]
-    </text>
-  </panel>
-        
-       <text
-        length="1"
-        layout="topleft"
-        follows="top|left|right"
-        font="SansSerif"
-        height="16"
-        left="10"
-        name="status_caption_label"
-        top_pad="5"
-        type="string">
-        What's on your mind?
-       </text>
-       <text_editor
-        follows="left|top|right"
-        layout="topleft"
-        height="150"
-        width="252"
-        left="10"
-        length="1"
-        max_length="700"
-        name="status_message"
-        type="string"
-        word_wrap="true">
-       </text_editor>
-       <button
-        follows="left|top"
-        layout="topleft"
-        top_pad="6"
-        left="10"
-        height="23"
-        label="Post"
-        name="post_status_btn"
-        width="100">
-        <button.commit_callback
-          function="SocialSharing.SendStatus" />
-       </button>
-       <button
-        follows="right|top"
-        layout="topleft"
-        height="23"
-        label="Cancel"
-        name="cancel_status_btn"
-        right="-10"
-        top_delta="0"
-        width="100">
-        <button.commit_callback
-          function="SocialSharing.Cancel" />
-       </button>
-    </panel>
diff --git a/indra/newview/skins/default/xui/en/panel_flickr_photo.xml b/indra/newview/skins/default/xui/en/panel_flickr_photo.xml
index 6074ab9ef6..7fb2291423 100644
--- a/indra/newview/skins/default/xui/en/panel_flickr_photo.xml
+++ b/indra/newview/skins/default/xui/en/panel_flickr_photo.xml
@@ -158,6 +158,7 @@
              length="1"
              max_length="700"
              name="photo_description"
+             spellcheck="true"
              type="string"
              word_wrap="true">
             </text_editor>
diff --git a/indra/newview/skins/default/xui/en/panel_group_general.xml b/indra/newview/skins/default/xui/en/panel_group_general.xml
index 26f54bacbc..e34335a2af 100644
--- a/indra/newview/skins/default/xui/en/panel_group_general.xml
+++ b/indra/newview/skins/default/xui/en/panel_group_general.xml
@@ -214,7 +214,7 @@ Hover your mouse over the options for more help.
          layout="topleft"
          left="10"
          name="group_mature_check"
-         tool_tip="Sets whether your group contains information rated as Moderate"
+         tool_tip="Maturity ratings designate the type of content and behavior allowed in a group"
          top_pad="4"
          width="190">
 			<combo_item name="select_mature" value="Select">
diff --git a/indra/newview/skins/default/xui/en/panel_group_roles.xml b/indra/newview/skins/default/xui/en/panel_group_roles.xml
index 714d4166c0..f15f79e9aa 100644
--- a/indra/newview/skins/default/xui/en/panel_group_roles.xml
+++ b/indra/newview/skins/default/xui/en/panel_group_roles.xml
@@ -212,7 +212,15 @@ clicking on their names.
        layout="topleft"
        left="0"
        name="role_create"
-       width="120" />
+       width="100" />
+      <button
+       follows="top|left"
+       height="23"
+       label="Copy Role"
+       layout="topleft"
+       left_pad="10"
+       name="role_copy"
+       width="100" />
       <button
        height="23"
        follows="top|left"
@@ -220,7 +228,7 @@ clicking on their names.
        layout="topleft"
        left_pad="10"
        name="role_delete"
-       width="120" />
+       width="100" />
     </panel>
     <panel
      border="false"
diff --git a/indra/newview/skins/default/xui/en/panel_landmark_info.xml b/indra/newview/skins/default/xui/en/panel_landmark_info.xml
index fd6e96b9a7..13986c4030 100644
--- a/indra/newview/skins/default/xui/en/panel_landmark_info.xml
+++ b/indra/newview/skins/default/xui/en/panel_landmark_info.xml
@@ -277,6 +277,7 @@
                  max_length="127"
                  name="notes_editor"
                  read_only="true"
+                 spellcheck="true"
                  text_readonly_color="white"
                  text_type="ascii_with_newline"
                  top_pad="5"
diff --git a/indra/newview/skins/default/xui/en/panel_login_first.xml b/indra/newview/skins/default/xui/en/panel_login_first.xml
index 213f9a6b0c..726e713595 100644
--- a/indra/newview/skins/default/xui/en/panel_login_first.xml
+++ b/indra/newview/skins/default/xui/en/panel_login_first.xml
@@ -111,7 +111,6 @@
             combo_editor.font="SansSerifLarge"
             max_chars="128"
             top="0"
-            commit_on_focus_lost="false"
             combo_editor.prevalidate_callback="ascii"
             tool_tip="The username you chose when you registered, like bobsmith12 or Steller Sunshine"
             name="username_combo"
@@ -141,7 +140,7 @@
             follows="left|top"
             image_unselected="PushButton_Login"
             image_pressed="PushButton_Login_Pressed"
-            image_hover="PushButton_Login_Over"
+            image_hover_unselected="PushButton_Login_Over"
             label="Log In"
             label_color="White"
             font="SansSerifLarge"
diff --git a/indra/newview/skins/default/xui/en/panel_people.xml b/indra/newview/skins/default/xui/en/panel_people.xml
index 8fc0f6f642..a47121ae99 100644
--- a/indra/newview/skins/default/xui/en/panel_people.xml
+++ b/indra/newview/skins/default/xui/en/panel_people.xml
@@ -367,24 +367,7 @@ Looking for people to hang out with? Try the [secondlife:///app/worldmap World M
                          show_permissions_granted="true"
                          top="0"
                          width="307" />
-                </accordion_tab>
-              <accordion_tab
-               layout="topleft"
-               height="173"
-               name="tab_suggested_friends"
-               title="People you may want to friend">
-                <avatar_list
-                 ignore_online_status="true"
-                 allow_select="true"
-                 follows="all"
-                 height="173"
-                 layout="topleft"
-                 left="0"
-                 name="suggested_friends"
-                 show_permissions_granted="true"
-                 top="0"
-                 width="307" />
-              </accordion_tab>              
+                </accordion_tab>           
             </accordion>
             <text
              follows="all"
diff --git a/indra/newview/skins/default/xui/en/panel_postcard_message.xml b/indra/newview/skins/default/xui/en/panel_postcard_message.xml
index 331a08b4bb..63c7259878 100644
--- a/indra/newview/skins/default/xui/en/panel_postcard_message.xml
+++ b/indra/newview/skins/default/xui/en/panel_postcard_message.xml
@@ -80,6 +80,7 @@
      left="5"
      max_length="700"
      name="msg_form"
+     spellcheck="true"
      right="-4"
      top_pad="5"
      word_wrap="true">
diff --git a/indra/newview/skins/default/xui/en/panel_region_terrain.xml b/indra/newview/skins/default/xui/en/panel_region_terrain.xml
index 5d060c0a0d..8243c2715d 100644
--- a/indra/newview/skins/default/xui/en/panel_region_terrain.xml
+++ b/indra/newview/skins/default/xui/en/panel_region_terrain.xml
@@ -94,6 +94,7 @@
      layout="topleft"
      left_delta="0"
      name="texture_detail_0"
+     default_image_id="0bc58228-74a0-7e83-89bc-5c23464bcec5"
      top_delta="20"
      width="100" />
     <texture_picker
@@ -102,6 +103,7 @@
      layout="topleft"
      left_pad="10"
      name="texture_detail_1"
+     default_image_id="63338ede-0037-c4fd-855b-015d77112fc8"
      top_delta="0"
      width="100" />
     <texture_picker
@@ -110,6 +112,7 @@
      layout="topleft"
      left_pad="10"
      name="texture_detail_2"
+     default_image_id="303cd381-8560-7579-23f1-f0a880799740"
      top_delta="0"
      width="100" />
     <texture_picker
@@ -118,6 +121,7 @@
      layout="topleft"
      left_pad="10"
      name="texture_detail_3"
+     default_image_id="53a2f406-4895-1d13-d541-d2e3b86bc19c"
      top_delta="0"
      width="100" />
     <text
diff --git a/indra/newview/skins/default/xui/en/panel_script_ed.xml b/indra/newview/skins/default/xui/en/panel_script_ed.xml
index c56a5e17cd..ed37e9e2cc 100644
--- a/indra/newview/skins/default/xui/en/panel_script_ed.xml
+++ b/indra/newview/skins/default/xui/en/panel_script_ed.xml
@@ -28,10 +28,6 @@
     name="Title">
     Script: [NAME]
   </panel.string>
-  <panel.string
-    name="external_editor_not_set">
-    Select an editor by setting the environment variable LL_SCRIPT_EDITOR or the ExternalEditor setting.
-  </panel.string>
   <menu_bar
     bg_visible="false"
     follows="left|top"
diff --git a/indra/newview/skins/default/xui/en/panel_snapshot_options.xml b/indra/newview/skins/default/xui/en/panel_snapshot_options.xml
index 305cce1cbe..981b9ab881 100644
--- a/indra/newview/skins/default/xui/en/panel_snapshot_options.xml
+++ b/indra/newview/skins/default/xui/en/panel_snapshot_options.xml
@@ -61,23 +61,6 @@
    font="SansSerif"
    halign="left"
    height="22"
-   image_overlay="Snapshot_Facebook"
-   image_overlay_alignment="left"
-   image_top_pad="0"
-   imgoverlay_label_space="10"
-   label="Share to Facebook"
-   layout="topleft"
-   left_delta="0"
-   name="send_to_facebook_btn"
-   top_pad="5">
-    <button.commit_callback
-     function="Snapshot.SendToFacebook"/>
-  </button>
-  <button
-   follows="left|top"
-   font="SansSerif"
-   halign="left"
-   height="22"
    image_overlay="Command_Twitter_Icon"
    image_overlay_alignment="left"
    image_top_pad="0"
diff --git a/indra/newview/skins/default/xui/en/panel_snapshot_profile.xml b/indra/newview/skins/default/xui/en/panel_snapshot_profile.xml
index d86cb92981..2fdbee49f0 100644
--- a/indra/newview/skins/default/xui/en/panel_snapshot_profile.xml
+++ b/indra/newview/skins/default/xui/en/panel_snapshot_profile.xml
@@ -126,6 +126,7 @@
      length="1"
      max_length="700"
      name="caption"
+     spellcheck="true"
      width="200"
      top_pad="2"
      type="string"
diff --git a/indra/newview/skins/default/xui/en/panel_twitter_photo.xml b/indra/newview/skins/default/xui/en/panel_twitter_photo.xml
index 9a460ceead..8774d09a03 100644
--- a/indra/newview/skins/default/xui/en/panel_twitter_photo.xml
+++ b/indra/newview/skins/default/xui/en/panel_twitter_photo.xml
@@ -39,6 +39,7 @@
            length="1"
            max_length="140"
            name="photo_status"
+           spellcheck="true"
            type="string"
            word_wrap="true">
           </text_editor>
diff --git a/indra/newview/skins/default/xui/en/strings.xml b/indra/newview/skins/default/xui/en/strings.xml
index 62bdc89369..061caff47d 100644
--- a/indra/newview/skins/default/xui/en/strings.xml
+++ b/indra/newview/skins/default/xui/en/strings.xml
@@ -58,6 +58,9 @@ Advanced Lighting Model: [GPU_SHADERS]
 Texture memory: [TEXTURE_MEMORY]MB
 VFS (cache) creation time: [VFS_TIME]
 	</string>
+	<string name="AboutOSXHiDPI">
+HiDPI display mode: [HIDPI]
+	</string>
 	<string name="AboutLibs">
 J2C Decoder Version: [J2C_VERSION]
 Audio Driver Version: [AUDIO_DRIVER_VERSION]
@@ -199,13 +202,7 @@ Please try logging in again in a minute.</string>
 	<string name="SentToInvalidRegion">You were sent to an invalid region.</string>
 	<string name="TestingDisconnect">Testing viewer disconnect</string>
 
-	<!-- SLShare: Facebook, Flickr, and Twitter -->
-  <string name="SocialFacebookConnecting">Connecting to Facebook...</string>
-  <string name="SocialFacebookPosting">Posting...</string>
-  <string name="SocialFacebookDisconnecting">Disconnecting from Facebook...</string>
-  <string name="SocialFacebookErrorConnecting">Problem connecting to Facebook</string>
-  <string name="SocialFacebookErrorPosting">Problem posting to Facebook</string>
-  <string name="SocialFacebookErrorDisconnecting">Problem disconnecting from Facebook</string>
+	<!-- SLShare: Flickr and Twitter -->
   <string name="SocialFlickrConnecting">Connecting to Flickr...</string>
   <string name="SocialFlickrPosting">Posting...</string>
   <string name="SocialFlickrDisconnecting">Disconnecting from Flickr...</string>
@@ -2321,6 +2318,9 @@ For AI Character: Get the closest navigable point to the point provided.
 	<string name="MarketplaceURL_Dashboard">https://marketplace.[MARKETPLACE_DOMAIN_NAME]/merchants/store/dashboard</string>
 	<string name="MarketplaceURL_Imports">https://marketplace.[MARKETPLACE_DOMAIN_NAME]/merchants/store/imports</string>
 	<string name="MarketplaceURL_LearnMore">https://marketplace.[MARKETPLACE_DOMAIN_NAME]/learn_more</string>
+	<string name="InventoryPlayAnimationTooltip">Open window with Play options.</string>
+	<string name="InventoryPlayGestureTooltip">Execute selected gesture in-world.</string>
+	<string name="InventoryPlaySoundTooltip">Open window with Play options.</string>
 	<string name="InventoryOutboxNotMerchantTitle">Anyone can sell items on the Marketplace.</string>
 	<string name="InventoryOutboxNotMerchantTooltip"></string>
 	<string name="InventoryOutboxNotMerchant">
@@ -3681,9 +3681,6 @@ If you continue to receive this message, contact the [SUPPORT_SITE].
     Drag items from inventory here
   </string>
 
-  <string name="facebook_post_success">
-    You posted to Facebook.
-  </string>
   <string name="flickr_post_success">
     You posted to Flickr.
   </string>
@@ -3977,7 +3974,7 @@ Please check http://status.secondlifegrid.net to see if there is a known problem
   <string name="EmptyOutfitText">There are no items in this outfit</string>
 
  <!-- External editor status codes -->
- <string name="ExternalEditorNotSet">Select an editor using the ExternalEditor setting.</string>
+ <string name="ExternalEditorNotSet">Select an editor by setting the environment variable LL_SCRIPT_EDITOR or the ExternalEditor setting.</string>
  <string name="ExternalEditorNotFound">Cannot find the external editor you specified.
 Try enclosing path to the editor with double quotes.
 (e.g. "/path to my/editor" "%s")</string>
@@ -4125,7 +4122,6 @@ Try enclosing path to the editor with double quotes.
   <string name="Command_Compass_Label">Compass</string>
   <string name="Command_Destinations_Label">Destinations</string>
   <string name="Command_Environments_Label">My Environments</string>
-  <string name="Command_Facebook_Label">Facebook</string>
   <string name="Command_Flickr_Label">Flickr</string>
   <string name="Command_Gestures_Label">Gestures</string>
   <string name="Command_Grid_Status_Label">Grid status</string>
@@ -4159,8 +4155,7 @@ Try enclosing path to the editor with double quotes.
   <string name="Command_Compass_Tooltip">Compass</string>
   <string name="Command_Destinations_Tooltip">Destinations of interest</string>
   <string name="Command_Environments_Tooltip">My Environments</string>
-  <string name="Command_Facebook_Tooltip">Post to Facebook</string>
-  <string name="Command_Flickr_Tooltip">Upload to Flickr</string>
+    <string name="Command_Flickr_Tooltip">Upload to Flickr</string>
   <string name="Command_Gestures_Tooltip">Gestures for your avatar</string>
   <string name="Command_Grid_Status_Tooltip">Show current Grid status</string>
   <string name="Command_HowTo_Tooltip">How to do common tasks</string>
diff --git a/indra/newview/skins/default/xui/en/widgets/person_view.xml b/indra/newview/skins/default/xui/en/widgets/person_view.xml
index 46c1b7ff75..bfe6941a8a 100644
--- a/indra/newview/skins/default/xui/en/widgets/person_view.xml
+++ b/indra/newview/skins/default/xui/en/widgets/person_view.xml
@@ -13,16 +13,6 @@
   text_pad_right="4"
   arrow_size="10"
   max_folder_item_overlap="2">
-    <facebook_icon
-      follows="left"
-      height="14"
-      image_name="Facebook_Icon"
-      left="5"
-      bottom="6"
-      name="facebook_icon"
-      tool_tip="Facebook User"
-      visible="false"
-      width="14" />
     <avatar_icon
       follows="left"
       layout="topleft"