Merge branch 'main' into DRTVWR-570-maint-Q

# Conflicts:
#	doc/contributions.txt
#	indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
#	indra/newview/llfloater360capture.cpp

120 files changed, 1732 insertions, 2524 deletions

diff --git a/autobuild.xml b/autobuild.xml
index bbda4f677f..81c47b3300 100644
--- a/autobuild.xml
+++ b/autobuild.xml
@@ -184,9 +184,9 @@
             <key>archive</key>
             <map>
               <key>hash</key>
-              <string>ae90d19cdcddf539f6d0b41cab12f918</string>
+              <string>7b4aceaed511d44c4d1354b2162b59c7</string>
               <key>url</key>
-              <string>https://automated-builds-secondlife-com.s3.amazonaws.com/ct2/72773/702861/bugsplat-1.0.7.552580-darwin64-552580.tar.bz2</string>
+              <string>https://automated-builds-secondlife-com.s3.amazonaws.com/ct2/107398/936936/bugsplat-1.0.7.576560-darwin64-576560.tar.bz2</string>
             </map>
             <key>name</key>
             <string>darwin64</string>
@@ -196,9 +196,9 @@
             <key>archive</key>
             <map>
               <key>hash</key>
-              <string>f5936eceb6a33ff0f1cc31996a40f29c</string>
+              <string>53918c7c74b943cdc0bb90caf9657a84</string>
               <key>url</key>
-              <string>https://automated-builds-secondlife-com.s3.amazonaws.com/ct2/72774/702905/bugsplat-3.6.0.8.552580-windows-552580.tar.bz2</string>
+              <string>https://automated-builds-secondlife-com.s3.amazonaws.com/ct2/107400/936949/bugsplat-4.0.3.0.576560-windows-576560.tar.bz2</string>
             </map>
             <key>name</key>
             <string>windows</string>
@@ -208,16 +208,16 @@
             <key>archive</key>
             <map>
               <key>hash</key>
-              <string>9cd940754e53e0670030b3da5ba8f373</string>
+              <string>19d6a55db101f02e7eb531daf3e8cfd1</string>
               <key>url</key>
-              <string>https://automated-builds-secondlife-com.s3.amazonaws.com/ct2/72775/702906/bugsplat-3.6.0.8.552580-windows64-552580.tar.bz2</string>
+              <string>https://automated-builds-secondlife-com.s3.amazonaws.com/ct2/107401/936948/bugsplat-.576560-windows64-576560.tar.bz2</string>
             </map>
             <key>name</key>
             <string>windows64</string>
           </map>
         </map>
         <key>version</key>
-        <string>3.6.0.8.552580</string>
+        <string>4.0.3.0.576560</string>
       </map>
       <key>colladadom</key>
       <map>
@@ -602,9 +602,9 @@
             <key>archive</key>
             <map>
               <key>hash</key>
-              <string>2c619c1bef969dc42b4f44a4651b314e</string>
+              <string>8de71c518c248d77f70f87ab5e9de732</string>
               <key>url</key>
-              <string>https://s3-proxy.lindenlab.com/private-builds-secondlife-com/ct2/98369/869141/fmodstudio-2.02.06.570913-darwin64-570913.tar.bz2</string>
+              <string>https://s3-proxy.lindenlab.com/private-builds-secondlife-com/ct2/105828/925920/fmodstudio-2.02.06.575716-darwin64-575716.tar.bz2</string>
             </map>
             <key>name</key>
             <string>darwin64</string>
@@ -626,9 +626,9 @@
             <key>archive</key>
             <map>
               <key>hash</key>
-              <string>875ccd8c1feec8ff03438d453371044b</string>
+              <string>2eea946ee7a572b748cec0c623ade3ef</string>
               <key>url</key>
-              <string>https://s3-proxy.lindenlab.com/private-builds-secondlife-com/ct2/98371/869153/fmodstudio-2.02.06.570913-windows-570913.tar.bz2</string>
+              <string>https://s3-proxy.lindenlab.com/private-builds-secondlife-com/ct2/105830/925932/fmodstudio-2.02.06.575716-windows-575716.tar.bz2</string>
             </map>
             <key>name</key>
             <string>windows</string>
@@ -638,16 +638,16 @@
             <key>archive</key>
             <map>
               <key>hash</key>
-              <string>5e402f4828741bce942e2ced318cd02a</string>
+              <string>483d6fd5d057b0a681bffef9b8b9d927</string>
               <key>url</key>
-              <string>https://s3-proxy.lindenlab.com/private-builds-secondlife-com/ct2/98372/869154/fmodstudio-2.02.06.570913-windows64-570913.tar.bz2</string>
+              <string>https://s3-proxy.lindenlab.com/private-builds-secondlife-com/ct2/105829/925931/fmodstudio-2.02.06.575716-windows64-575716.tar.bz2</string>
             </map>
             <key>name</key>
             <string>windows64</string>
           </map>
         </map>
         <key>version</key>
-        <string>2.02.06.570913</string>
+        <string>2.02.06.575716</string>
       </map>
       <key>fontconfig</key>
       <map>
@@ -2671,9 +2671,9 @@ Copyright (c) 2012, 2014, 2015, 2016 nghttp2 contributors</string>
             <key>archive</key>
             <map>
               <key>hash</key>
-              <string>1dda5fb3bb649b0ab5a93f22df7cb11e</string>
+              <string>2e8d817e7837dd6f4284b13fa3f5c15e</string>
               <key>url</key>
-              <string>https://automated-builds-secondlife-com.s3.amazonaws.com/ct2/96998/862110/viewer_manager-3.0.569958-darwin64-569958.tar.bz2</string>
+              <string>https://automated-builds-secondlife-com.s3.amazonaws.com/ct2/104765/917714/viewer_manager-3.0.575083-darwin64-575083.tar.bz2</string>
             </map>
             <key>name</key>
             <string>darwin64</string>
@@ -2683,9 +2683,9 @@ Copyright (c) 2012, 2014, 2015, 2016 nghttp2 contributors</string>
             <key>archive</key>
             <map>
               <key>hash</key>
-              <string>30d1386d0a6883d898fc56757a789b8b</string>
+              <string>3efa80faaf537e39a77218cd6efa9409</string>
               <key>url</key>
-              <string>https://automated-builds-secondlife-com.s3.amazonaws.com/ct2/97002/862130/viewer_manager-3.0.569958-windows-569958.tar.bz2</string>
+              <string>https://automated-builds-secondlife-com.s3.amazonaws.com/ct2/104766/917721/viewer_manager-3.0.575083-windows-575083.tar.bz2</string>
             </map>
             <key>name</key>
             <string>windows</string>
@@ -2696,7 +2696,7 @@ Copyright (c) 2012, 2014, 2015, 2016 nghttp2 contributors</string>
         <key>source_type</key>
         <string>hg</string>
         <key>version</key>
-        <string>3.0.569958</string>
+        <string>3.0.575083</string>
       </map>
       <key>vlc-bin</key>
       <map>
diff --git a/doc/contributions.txt b/doc/contributions.txt
index f4cb450dd3..4c56ef86dc 100755
--- a/doc/contributions.txt
+++ b/doc/contributions.txt
@@ -283,6 +283,7 @@ Beq Janus
 	SL-15709
 	SL-16021
 	SL-18592
+	SL-18637
 Beth Walcher
 Bezilon Kasei
 Biancaluce Robbiani
diff --git a/indra/llcommon/CMakeLists.txt b/indra/llcommon/CMakeLists.txt
index df65828d02..108149b5f7 100644
--- a/indra/llcommon/CMakeLists.txt
+++ b/indra/llcommon/CMakeLists.txt
@@ -108,7 +108,6 @@ set(llcommon_SOURCE_FILES
     llsys.cpp
     lltempredirect.cpp
     llthread.cpp
-    llthreadlocalstorage.cpp
     llthreadsafequeue.cpp
     lltimer.cpp
     lltrace.cpp
diff --git a/indra/llcommon/llapr.cpp b/indra/llcommon/llapr.cpp
index db94765871..435531f86f 100644
--- a/indra/llcommon/llapr.cpp
+++ b/indra/llcommon/llapr.cpp
@@ -30,7 +30,6 @@
 #include "llapr.h"
 #include "llmutex.h"
 #include "apr_dso.h"
-#include "llthreadlocalstorage.h"
 
 apr_pool_t *gAPRPoolp = NULL; // Global APR memory pool
 LLVolatileAPRPool *LLAPRFile::sAPRFilePoolp = NULL ; //global volatile APR memory pool.
@@ -54,7 +53,6 @@ void ll_init_apr()
 		LLAPRFile::sAPRFilePoolp = new LLVolatileAPRPool(FALSE) ;
 	}
 
-	LLThreadLocalPointerBase::initAllThreadLocalStorage();
 	gAPRInitialized = true;
 }
 
@@ -70,8 +68,6 @@ void ll_cleanup_apr()
 
 	LL_DEBUGS("APR") << "Cleaning up APR" << LL_ENDL;
 
-	LLThreadLocalPointerBase::destroyAllThreadLocalStorage();
-
 	if (gAPRPoolp)
 	{
 		apr_pool_destroy(gAPRPoolp);
diff --git a/indra/llcommon/llthreadlocalstorage.cpp b/indra/llcommon/llthreadlocalstorage.cpp
deleted file mode 100644
index d8a063e8d5..0000000000
--- a/indra/llcommon/llthreadlocalstorage.cpp
+++ /dev/null
@@ -1,115 +0,0 @@
-/** 
- * @file llthreadlocalstorage.cpp
- * @author Richard
- * @date 2013-1-11
- * @brief implementation of thread local storage utility classes
- *
- * $LicenseInfo:firstyear=2013&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2010, 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 "linden_common.h"
-#include "llthreadlocalstorage.h"
-#include "llapr.h"
-
-//
-//LLThreadLocalPointerBase
-//
-bool LLThreadLocalPointerBase::sInitialized = false;
-
-void LLThreadLocalPointerBase::set( void* value )
-{
-	llassert(sInitialized && mThreadKey);
-
-	apr_status_t result = apr_threadkey_private_set((void*)value, mThreadKey);
-	if (result != APR_SUCCESS)
-	{
-		ll_apr_warn_status(result);
-		LL_ERRS() << "Failed to set thread local data" << LL_ENDL;
-	}
-}
-
-void* LLThreadLocalPointerBase::get() const
-{
-	// llassert(sInitialized);
-	void* ptr;
-	apr_status_t result =
-		apr_threadkey_private_get(&ptr, mThreadKey);
-	if (result != APR_SUCCESS)
-	{
-		ll_apr_warn_status(result);
-		LL_ERRS() << "Failed to get thread local data" << LL_ENDL;
-	}
-	return ptr;
-}
-
-
-void LLThreadLocalPointerBase::initStorage( )
-{
-	apr_status_t result = apr_threadkey_private_create(&mThreadKey, NULL, gAPRPoolp);
-	if (result != APR_SUCCESS)
-	{
-		ll_apr_warn_status(result);
-		LL_ERRS() << "Failed to allocate thread local data" << LL_ENDL;
-	}
-}
-
-void LLThreadLocalPointerBase::destroyStorage()
-{
-	if (sInitialized)
-	{
-		if (mThreadKey)
-		{
-			apr_status_t result = apr_threadkey_private_delete(mThreadKey);
-			if (result != APR_SUCCESS)
-			{
-				ll_apr_warn_status(result);
-				LL_ERRS() << "Failed to delete thread local data" << LL_ENDL;
-			}
-		}
-	}
-}
-
-//static
-void LLThreadLocalPointerBase::initAllThreadLocalStorage()
-{
-	if (!sInitialized)
-	{
-		for (auto& base : instance_snapshot())
-		{
-			base.initStorage();
-		}
-		sInitialized = true;
-	}
-}
-
-//static
-void LLThreadLocalPointerBase::destroyAllThreadLocalStorage()
-{
-	if (sInitialized)
-	{
-		//for (auto& base : instance_snapshot())
-		//{
-		//	base.destroyStorage();
-		//}
-		sInitialized = false;
-	}
-}
diff --git a/indra/llcommon/llthreadlocalstorage.h b/indra/llcommon/llthreadlocalstorage.h
index 3b5786023f..bdd28ec865 100644
--- a/indra/llcommon/llthreadlocalstorage.h
+++ b/indra/llcommon/llthreadlocalstorage.h
@@ -30,100 +30,6 @@
 
 #include "llinstancetracker.h"
 
-class LLThreadLocalPointerBase : public LLInstanceTracker<LLThreadLocalPointerBase>
-{
-public:
-	LLThreadLocalPointerBase()
-	:	mThreadKey(NULL)
-	{
-		if (sInitialized)
-		{
-			initStorage();
-		}
-	}
-
-	LLThreadLocalPointerBase( const LLThreadLocalPointerBase& other)
-	:	mThreadKey(NULL)
-	{
-		if (sInitialized)
-		{
-			initStorage();
-		}
-	}
-
-	~LLThreadLocalPointerBase()
-	{
-		destroyStorage();
-	}
-
-	static void initAllThreadLocalStorage();
-	static void destroyAllThreadLocalStorage();
-
-protected:
-	void set(void* value);
-
-	void* get() const;
-
-	void initStorage();
-	void destroyStorage();
-
-protected:
-	struct apr_threadkey_t*	mThreadKey;
-	static bool				sInitialized;
-};
-
-template <typename T>
-class LLThreadLocalPointer : public LLThreadLocalPointerBase
-{
-public:
-
-	LLThreadLocalPointer()
-	{}
-
-	explicit LLThreadLocalPointer(T* value)
-	{
-		set(value);
-	}
-
-
-	LLThreadLocalPointer(const LLThreadLocalPointer<T>& other)
-	:	LLThreadLocalPointerBase(other)
-	{
-		set(other.get());		
-	}
-
-	LL_FORCE_INLINE T* get() const
-	{
-		return (T*)LLThreadLocalPointerBase::get();
-	}
-
-	T* operator -> () const
-	{
-		return (T*)get();
-	}
-
-	T& operator*() const
-	{
-		return *(T*)get();
-	}
-
-	LLThreadLocalPointer<T>& operator = (T* value)
-	{
-		set((void*)value);
-		return *this;
-	}
-
-	bool operator ==(const T* other) const
-	{
-		if (!sInitialized) return false;
-		return get() == other;
-	}
-
-	bool isNull() const { return !sInitialized || get() == NULL; }
-
-	bool notNull() const { return sInitialized && get() != NULL; }
-};
-
 template<typename DERIVED_TYPE>
 class LLThreadLocalSingletonPointer
 {
@@ -139,10 +45,10 @@ public:
 	}
 
 private:
-	static LL_THREAD_LOCAL DERIVED_TYPE* sInstance;
+	static thread_local DERIVED_TYPE* sInstance;
 };
 
 template<typename DERIVED_TYPE>
-LL_THREAD_LOCAL DERIVED_TYPE* LLThreadLocalSingletonPointer<DERIVED_TYPE>::sInstance = NULL;
+thread_local DERIVED_TYPE* LLThreadLocalSingletonPointer<DERIVED_TYPE>::sInstance = NULL;
 
 #endif // LL_LLTHREADLOCALSTORAGE_H
diff --git a/indra/llcommon/lltrace.cpp b/indra/llcommon/lltrace.cpp
index f59b207ded..acdda5fe1e 100644
--- a/indra/llcommon/lltrace.cpp
+++ b/indra/llcommon/lltrace.cpp
@@ -40,7 +40,7 @@ StatBase::StatBase( const char* name, const char* description )
 	mDescription(description ? description : "")
 {
 #ifndef LL_RELEASE_FOR_DOWNLOAD
-	if (LLTrace::get_thread_recorder().notNull())
+	if (LLTrace::get_thread_recorder() != NULL)
 	{
 		LL_ERRS() << "Attempting to declare trace object after program initialization.  Trace objects should be statically initialized." << LL_ENDL;
 	}
diff --git a/indra/llcommon/lltraceaccumulators.cpp b/indra/llcommon/lltraceaccumulators.cpp
index 34299f5a29..fe447d5319 100644
--- a/indra/llcommon/lltraceaccumulators.cpp
+++ b/indra/llcommon/lltraceaccumulators.cpp
@@ -93,7 +93,7 @@ void AccumulatorBufferGroup::makeCurrent()
 	mStackTimers.makeCurrent();
 	mMemStats.makeCurrent();
 
-	ThreadRecorder* thread_recorder = get_thread_recorder().get();
+	ThreadRecorder* thread_recorder = get_thread_recorder();
 	AccumulatorBuffer<TimeBlockAccumulator>& timer_accumulator_buffer = mStackTimers;
 	// update stacktimer parent pointers
 	for (S32 i = 0, end_i = mStackTimers.size(); i < end_i; i++)
diff --git a/indra/llcommon/lltracerecording.cpp b/indra/llcommon/lltracerecording.cpp
index 1613af1dcf..8cbb0db135 100644
--- a/indra/llcommon/lltracerecording.cpp
+++ b/indra/llcommon/lltracerecording.cpp
@@ -95,7 +95,7 @@ Recording::~Recording()
 	// allow recording destruction without thread recorder running, 
 	// otherwise thread shutdown could crash if a recording outlives the thread recorder
 	// besides, recording construction and destruction is fine without a recorder...just don't attempt to start one
-	if (isStarted() && LLTrace::get_thread_recorder().notNull())
+	if (isStarted() && LLTrace::get_thread_recorder() != NULL)
 	{
 		LLTrace::get_thread_recorder()->deactivate(mBuffers.write());
 	}
@@ -112,9 +112,9 @@ void Recording::update()
 
 		// must have 
 		llassert(mActiveBuffers != NULL 
-				&& LLTrace::get_thread_recorder().notNull());
+				&& LLTrace::get_thread_recorder() != NULL);
 
-		if(!mActiveBuffers->isCurrent())
+		if(!mActiveBuffers->isCurrent() && LLTrace::get_thread_recorder() != NULL)
 		{
 			AccumulatorBufferGroup* buffers = mBuffers.write();
 			LLTrace::get_thread_recorder()->deactivate(buffers);
@@ -144,7 +144,7 @@ void Recording::handleStart()
 	mSamplingTimer.reset();
 	mBuffers.setStayUnique(true);
 	// must have thread recorder running on this thread
-	llassert(LLTrace::get_thread_recorder().notNull());
+	llassert(LLTrace::get_thread_recorder() != NULL);
 	mActiveBuffers = LLTrace::get_thread_recorder()->activate(mBuffers.write());
 #endif
 }
@@ -155,7 +155,7 @@ void Recording::handleStop()
 #if LL_TRACE_ENABLED
 	mElapsedSeconds += mSamplingTimer.getElapsedTimeF64();
 	// must have thread recorder running on this thread
-	llassert(LLTrace::get_thread_recorder().notNull());
+	llassert(LLTrace::get_thread_recorder() != NULL);
 	LLTrace::get_thread_recorder()->deactivate(mBuffers.write());
 	mActiveBuffers = NULL;
 	mBuffers.setStayUnique(false);
@@ -1181,8 +1181,8 @@ void ExtendablePeriodicRecording::handleSplitTo(ExtendablePeriodicRecording& oth
 
 PeriodicRecording& get_frame_recording()
 {
-	static LLThreadLocalPointer<PeriodicRecording> sRecording(new PeriodicRecording(200, PeriodicRecording::STARTED));
-	return *sRecording;
+	static thread_local PeriodicRecording sRecording(200, PeriodicRecording::STARTED);
+	return sRecording;
 }
 
 }
diff --git a/indra/llcommon/lltracethreadrecorder.cpp b/indra/llcommon/lltracethreadrecorder.cpp
index 090d3297a0..26db15eaa0 100644
--- a/indra/llcommon/lltracethreadrecorder.cpp
+++ b/indra/llcommon/lltracethreadrecorder.cpp
@@ -308,13 +308,13 @@ ThreadRecorder* get_master_thread_recorder()
 	return sMasterThreadRecorder;
 }
 
-LLThreadLocalPointer<ThreadRecorder>& get_thread_recorder_ptr()
+ThreadRecorder*& get_thread_recorder_ptr()
 {
-	static LLThreadLocalPointer<ThreadRecorder> s_thread_recorder;
+	static thread_local ThreadRecorder* s_thread_recorder;
 	return s_thread_recorder;
 }
 
-const LLThreadLocalPointer<ThreadRecorder>& get_thread_recorder()
+ThreadRecorder* get_thread_recorder()
 {
 	return get_thread_recorder_ptr();
 }
diff --git a/indra/llcommon/lltracethreadrecorder.h b/indra/llcommon/lltracethreadrecorder.h
index a797c6687e..8fd1e5ef58 100644
--- a/indra/llcommon/lltracethreadrecorder.h
+++ b/indra/llcommon/lltracethreadrecorder.h
@@ -32,7 +32,6 @@
 
 #include "llmutex.h"
 #include "lltraceaccumulators.h"
-#include "llthreadlocalstorage.h"
 
 namespace LLTrace
 {
@@ -92,7 +91,7 @@ namespace LLTrace
 
 	};
 
-	const LLThreadLocalPointer<ThreadRecorder>& get_thread_recorder();
+	ThreadRecorder* get_thread_recorder();
 	void set_thread_recorder(ThreadRecorder*);
 
 	void set_master_thread_recorder(ThreadRecorder*);
diff --git a/indra/llmath/llvolume.cpp b/indra/llmath/llvolume.cpp
index b0f28fd2be..281f1bd87a 100644
--- a/indra/llmath/llvolume.cpp
+++ b/indra/llmath/llvolume.cpp
@@ -5031,6 +5031,17 @@ void LLVolumeFace::optimize(F32 angle_cutoff)
 	{
 		U16 index = mIndices[i];
 
+        if (index >= mNumVertices)
+        {
+            // invalid index
+            // replace with a valid index to avoid crashes
+            index = mNumVertices - 1;
+            mIndices[i] = index;
+
+            // Needs better logging
+            LL_DEBUGS_ONCE("LLVOLUME") << "Invalid index, substituting" << LL_ENDL;
+        }
+
 		LLVolumeFace::VertexData cv;
 		getVertexData(index, cv);
 		
@@ -5403,6 +5414,17 @@ bool LLVolumeFace::cacheOptimize()
             U16 idx = mIndices[i];
             U32 tri_idx = i / 3;
 
+            if (idx >= mNumVertices)
+            {
+                // invalid index
+                // replace with a valid index to avoid crashes
+                idx = mNumVertices - 1;
+                mIndices[i] = idx;
+
+                // Needs better logging
+                LL_DEBUGS_ONCE("LLVOLUME") << "Invalid index, substituting" << LL_ENDL;
+            }
+
             vertex_data[idx].mTriangles.push_back(&(triangle_data[tri_idx]));
             vertex_data[idx].mIdx = idx;
             triangle_data[tri_idx].mVertex[i % 3] = &(vertex_data[idx]);
diff --git a/indra/llmessage/message_prehash.cpp b/indra/llmessage/message_prehash.cpp
index 35dcbe3836..57ea954054 100644
--- a/indra/llmessage/message_prehash.cpp
+++ b/indra/llmessage/message_prehash.cpp
@@ -666,7 +666,6 @@ char const* const _PREHASH_GroupRolesCount = LLMessageStringTable::getInstance()
 char const* const _PREHASH_SimulatorBlock = LLMessageStringTable::getInstance()->getString("SimulatorBlock");
 char const* const _PREHASH_GroupID = LLMessageStringTable::getInstance()->getString("GroupID");
 char const* const _PREHASH_AgentVel = LLMessageStringTable::getInstance()->getString("AgentVel");
-char const* const _PREHASH_RequestImage = LLMessageStringTable::getInstance()->getString("RequestImage");
 char const* const _PREHASH_NetStats = LLMessageStringTable::getInstance()->getString("NetStats");
 char const* const _PREHASH_AgentPos = LLMessageStringTable::getInstance()->getString("AgentPos");
 char const* const _PREHASH_AgentSit = LLMessageStringTable::getInstance()->getString("AgentSit");
@@ -1047,7 +1046,6 @@ char const* const _PREHASH_SortOrder = LLMessageStringTable::getInstance()->getS
 char const* const _PREHASH_Hunter = LLMessageStringTable::getInstance()->getString("Hunter");
 char const* const _PREHASH_SunAngVelocity = LLMessageStringTable::getInstance()->getString("SunAngVelocity");
 char const* const _PREHASH_BinaryBucket = LLMessageStringTable::getInstance()->getString("BinaryBucket");
-char const* const _PREHASH_ImagePacket = LLMessageStringTable::getInstance()->getString("ImagePacket");
 char const* const _PREHASH_StartGroupProposal = LLMessageStringTable::getInstance()->getString("StartGroupProposal");
 char const* const _PREHASH_EnergyLevel = LLMessageStringTable::getInstance()->getString("EnergyLevel");
 char const* const _PREHASH_PriceForListing = LLMessageStringTable::getInstance()->getString("PriceForListing");
@@ -1236,7 +1234,6 @@ char const* const _PREHASH_ForceScriptControlRelease = LLMessageStringTable::get
 char const* const _PREHASH_ParcelRelease = LLMessageStringTable::getInstance()->getString("ParcelRelease");
 char const* const _PREHASH_VFileType = LLMessageStringTable::getInstance()->getString("VFileType");
 char const* const _PREHASH_EjectGroupMemberReply = LLMessageStringTable::getInstance()->getString("EjectGroupMemberReply");
-char const* const _PREHASH_ImageData = LLMessageStringTable::getInstance()->getString("ImageData");
 char const* const _PREHASH_SimulatorViewerTimeMessage = LLMessageStringTable::getInstance()->getString("SimulatorViewerTimeMessage");
 char const* const _PREHASH_Rotation = LLMessageStringTable::getInstance()->getString("Rotation");
 char const* const _PREHASH_Selection = LLMessageStringTable::getInstance()->getString("Selection");
diff --git a/indra/llmessage/message_prehash.h b/indra/llmessage/message_prehash.h
index 3015f438b5..572dadd408 100644
--- a/indra/llmessage/message_prehash.h
+++ b/indra/llmessage/message_prehash.h
@@ -666,7 +666,6 @@ extern char const* const _PREHASH_GroupRolesCount;
 extern char const* const _PREHASH_SimulatorBlock;
 extern char const* const _PREHASH_GroupID;
 extern char const* const _PREHASH_AgentVel;
-extern char const* const _PREHASH_RequestImage;
 extern char const* const _PREHASH_NetStats;
 extern char const* const _PREHASH_AgentPos;
 extern char const* const _PREHASH_AgentSit;
@@ -1047,7 +1046,6 @@ extern char const* const _PREHASH_SortOrder;
 extern char const* const _PREHASH_Hunter;
 extern char const* const _PREHASH_SunAngVelocity;
 extern char const* const _PREHASH_BinaryBucket;
-extern char const* const _PREHASH_ImagePacket;
 extern char const* const _PREHASH_StartGroupProposal;
 extern char const* const _PREHASH_EnergyLevel;
 extern char const* const _PREHASH_PriceForListing;
diff --git a/indra/llprimitive/lldaeloader.cpp b/indra/llprimitive/lldaeloader.cpp
index 68654486a4..752a850d42 100644
--- a/indra/llprimitive/lldaeloader.cpp
+++ b/indra/llprimitive/lldaeloader.cpp
@@ -330,7 +330,10 @@ LLModel::EModelStatus load_face_from_dom_triangles(
 			// VFExtents change
 			face.mExtents[0].set(v[0], v[1], v[2]);
 			face.mExtents[1].set(v[0], v[1], v[2]);
-			point_map.clear();
+
+            verts.clear();
+            indices.clear();
+            point_map.clear();
 		}
 	}
 
diff --git a/indra/llprimitive/llmodel.h b/indra/llprimitive/llmodel.h
index 9c99bb75a0..4505d6b3b9 100644
--- a/indra/llprimitive/llmodel.h
+++ b/indra/llprimitive/llmodel.h
@@ -58,6 +58,8 @@ public:
     mutable std::vector<S32> mJointNums;
     typedef std::vector<LLMatrix4a, boost::alignment::aligned_allocator<LLMatrix4a, 16>> matrix_list_t;
 	matrix_list_t mInvBindMatrix;
+
+    // bones/joints position overrides
 	matrix_list_t mAlternateBindMatrix;
 
 	LL_ALIGN_16(LLMatrix4a mBindShapeMatrix);
diff --git a/indra/llui/llchat.h b/indra/llui/llchat.h
index c39e44200c..b4fd5f60aa 100644
--- a/indra/llui/llchat.h
+++ b/indra/llui/llchat.h
@@ -38,7 +38,8 @@ typedef enum e_chat_source_type
 	CHAT_SOURCE_AGENT = 1,
 	CHAT_SOURCE_OBJECT = 2,
 	CHAT_SOURCE_TELEPORT = 3,
-	CHAT_SOURCE_UNKNOWN = 4
+	CHAT_SOURCE_UNKNOWN = 4,
+	CHAT_SOURCE_REGION = 5,
 } EChatSourceType;
 
 typedef enum e_chat_type
diff --git a/indra/llui/llcheckboxctrl.cpp b/indra/llui/llcheckboxctrl.cpp
index 08da599ef2..362fe0c19e 100644
--- a/indra/llui/llcheckboxctrl.cpp
+++ b/indra/llui/llcheckboxctrl.cpp
@@ -203,11 +203,9 @@ void LLCheckBoxCtrl::reshape(S32 width, S32 height, BOOL called_from_parent)
     // it will work fine in case of decrease of space, but if we get more space or text
     // becomes longer, label will fail to grow so reinit label's dimentions.
     
-    static LLUICachedControl<S32> llcheckboxctrl_hpad("UICheckboxctrlHPad", 0);
     LLRect label_rect = mLabel->getRect();
-    S32 new_width = getRect().getWidth() - label_rect.mLeft - llcheckboxctrl_hpad;
-    label_rect.mRight = label_rect.mLeft + new_width;
-    mLabel->setRect(label_rect);
+    S32 new_width = rect.getWidth() - label_rect.mLeft;
+    mLabel->reshape(new_width, label_rect.getHeight(), TRUE);
 
 	S32 label_top = label_rect.mTop;
 	mLabel->reshapeToFitText(TRUE);
diff --git a/indra/llui/llfolderviewmodel.h b/indra/llui/llfolderviewmodel.h
index dd5eb47a63..c5e027d314 100644
--- a/indra/llui/llfolderviewmodel.h
+++ b/indra/llui/llfolderviewmodel.h
@@ -172,7 +172,7 @@ public:
 	virtual BOOL removeItem() = 0;
 	virtual void removeBatch(std::vector<LLFolderViewModelItem*>& batch) = 0;
 
-	virtual BOOL isItemCopyable() const = 0;
+	virtual bool isItemCopyable(bool can_copy_as_link = true) const = 0;
 	virtual BOOL copyToClipboard() const = 0;
 	virtual BOOL cutToClipboard() = 0;
 	virtual bool isCutToClipboard() { return false; };
diff --git a/indra/llui/llscrolllistctrl.cpp b/indra/llui/llscrolllistctrl.cpp
index 3922a94390..219667f766 100644
--- a/indra/llui/llscrolllistctrl.cpp
+++ b/indra/llui/llscrolllistctrl.cpp
@@ -3407,3 +3407,42 @@ boost::signals2::connection LLScrollListCtrl::setIsFriendCallback(const is_frien
 	}
 	return mIsFriendSignal->connect(cb);
 }
+
+bool LLScrollListCtrl::highlightMatchingItems(const std::string& filter_str)
+{
+    if (filter_str == "" || filter_str == " ")
+    {
+        clearHighlightedItems();
+        return false;
+    }
+    
+    bool res = false;
+
+    setHighlightedColor(LLUIColorTable::instance().getColor("SearchableControlHighlightColor", LLColor4::red));
+
+    std::string filter_str_lc(filter_str);
+    LLStringUtil::toLower(filter_str_lc);
+
+    std::vector<LLScrollListItem*> data = getAllData();
+    std::vector<LLScrollListItem*>::iterator iter = data.begin();
+    while (iter != data.end())
+    {
+        LLScrollListCell* cell = (*iter)->getColumn(0);
+        if (cell)
+        {
+            std::string value = cell->getValue().asString();
+            LLStringUtil::toLower(value);
+            if (value.find(filter_str_lc) == std::string::npos)
+            {
+                (*iter)->setHighlighted(false);
+            }
+            else
+            {
+                (*iter)->setHighlighted(true);
+                res = true;
+            }
+        }
+        iter++;
+    }
+    return res;
+}
diff --git a/indra/llui/llscrolllistctrl.h b/indra/llui/llscrolllistctrl.h
index a908dbc968..73b4fb036a 100644
--- a/indra/llui/llscrolllistctrl.h
+++ b/indra/llui/llscrolllistctrl.h
@@ -419,6 +419,8 @@ public:
 	void			setNeedsSort(bool val = true) { mSorted = !val; }
 	void			dirtyColumns(); // some operation has potentially affected column layout or ordering
 
+    bool highlightMatchingItems(const std::string& filter_str);
+
 	boost::signals2::connection setSortCallback(sort_signal_t::slot_type cb )
 	{
 		if (!mSortCallback) mSortCallback = new sort_signal_t();
diff --git a/indra/llui/llspinctrl.cpp b/indra/llui/llspinctrl.cpp
index ef7c8ec012..c411aafb1a 100644
--- a/indra/llui/llspinctrl.cpp
+++ b/indra/llui/llspinctrl.cpp
@@ -101,7 +101,10 @@ LLSpinCtrl::LLSpinCtrl(const LLSpinCtrl::Params& p)
 	// Spin buttons
 	LLButton::Params up_button_params(p.up_button);
 	up_button_params.rect = LLRect(btn_left, getRect().getHeight(), btn_right, getRect().getHeight() - spinctrl_btn_height);
-	up_button_params.click_callback.function(boost::bind(&LLSpinCtrl::onUpBtn, this, _2));
+    // Click callback starts within the button and ends within the button,
+    // but LLSpinCtrl handles the action continuosly so subsribers needs to
+    // be informed about click ending even if outside view, use 'up' instead
+	up_button_params.mouse_up_callback.function(boost::bind(&LLSpinCtrl::onUpBtn, this, _2));
 	up_button_params.mouse_held_callback.function(boost::bind(&LLSpinCtrl::onUpBtn, this, _2));
     up_button_params.commit_on_capture_lost = true;
 
@@ -110,7 +113,7 @@ LLSpinCtrl::LLSpinCtrl(const LLSpinCtrl::Params& p)
 
 	LLButton::Params down_button_params(p.down_button);
 	down_button_params.rect = LLRect(btn_left, getRect().getHeight() - spinctrl_btn_height, btn_right, getRect().getHeight() - 2 * spinctrl_btn_height);
-	down_button_params.click_callback.function(boost::bind(&LLSpinCtrl::onDownBtn, this, _2));
+	down_button_params.mouse_up_callback.function(boost::bind(&LLSpinCtrl::onDownBtn, this, _2));
 	down_button_params.mouse_held_callback.function(boost::bind(&LLSpinCtrl::onDownBtn, this, _2));
     down_button_params.commit_on_capture_lost = true;
 	mDownBtn = LLUICtrlFactory::create<LLButton>(down_button_params);
diff --git a/indra/llui/lltextbase.cpp b/indra/llui/lltextbase.cpp
index fcfdd64e6a..82a3c01c6d 100644
--- a/indra/llui/lltextbase.cpp
+++ b/indra/llui/lltextbase.cpp
@@ -361,95 +361,113 @@ void LLTextBase::onValueChange(S32 start, S32 end)
 {
 }
 
-
-// Draws the black box behind the selected text
-void LLTextBase::drawSelectionBackground()
+std::vector<LLRect> LLTextBase::getSelctionRects()
 {
-	// Draw selection even if we don't have keyboard focus for search/replace
-	if( hasSelection() && !mLineInfoList.empty())
-	{
-		std::vector<LLRect> selection_rects;
+    // Nor supposed to be called without selection
+    llassert(hasSelection());
+    llassert(!mLineInfoList.empty());
 
-		S32 selection_left		= llmin( mSelectionStart, mSelectionEnd );
-		S32 selection_right		= llmax( mSelectionStart, mSelectionEnd );
+    std::vector<LLRect> selection_rects;
 
-		// Skip through the lines we aren't drawing.
-		LLRect content_display_rect = getVisibleDocumentRect();
+    S32 selection_left = llmin(mSelectionStart, mSelectionEnd);
+    S32 selection_right = llmax(mSelectionStart, mSelectionEnd);
 
-		// binary search for line that starts before top of visible buffer
-		line_list_t::const_iterator line_iter = std::lower_bound(mLineInfoList.begin(), mLineInfoList.end(), content_display_rect.mTop, compare_bottom());
-		line_list_t::const_iterator end_iter = std::upper_bound(mLineInfoList.begin(), mLineInfoList.end(), content_display_rect.mBottom, compare_top());
+    // Skip through the lines we aren't drawing.
+    LLRect content_display_rect = getVisibleDocumentRect();
 
-		bool done = false;
+    // binary search for line that starts before top of visible buffer
+    line_list_t::const_iterator line_iter = std::lower_bound(mLineInfoList.begin(), mLineInfoList.end(), content_display_rect.mTop, compare_bottom());
+    line_list_t::const_iterator end_iter = std::upper_bound(mLineInfoList.begin(), mLineInfoList.end(), content_display_rect.mBottom, compare_top());
 
-		// Find the coordinates of the selected area
-		for (;line_iter != end_iter && !done; ++line_iter)
-		{
-			// is selection visible on this line?
-			if (line_iter->mDocIndexEnd > selection_left && line_iter->mDocIndexStart < selection_right)
-			{
-				segment_set_t::iterator segment_iter;
-				S32 segment_offset;
-				getSegmentAndOffset(line_iter->mDocIndexStart, &segment_iter, &segment_offset);
-				
-				LLRect selection_rect;
-				selection_rect.mLeft = line_iter->mRect.mLeft;
-				selection_rect.mRight = line_iter->mRect.mLeft;
-				selection_rect.mBottom = line_iter->mRect.mBottom;
-				selection_rect.mTop = line_iter->mRect.mTop;
-					
-				for(;segment_iter != mSegments.end(); ++segment_iter, segment_offset = 0)
-				{
-					LLTextSegmentPtr segmentp = *segment_iter;
+    bool done = false;
 
-					S32 segment_line_start = segmentp->getStart() + segment_offset;
-					S32 segment_line_end = llmin(segmentp->getEnd(), line_iter->mDocIndexEnd);
+    // Find the coordinates of the selected area
+    for (; line_iter != end_iter && !done; ++line_iter)
+    {
+        // is selection visible on this line?
+        if (line_iter->mDocIndexEnd > selection_left && line_iter->mDocIndexStart < selection_right)
+        {
+            segment_set_t::iterator segment_iter;
+            S32 segment_offset;
+            getSegmentAndOffset(line_iter->mDocIndexStart, &segment_iter, &segment_offset);
 
-					if (segment_line_start > segment_line_end) break;
+            // Use F32 otherwise a string of multiple segments
+            // will accumulate a large error
+            F32 left_precise = line_iter->mRect.mLeft;
+            F32 right_precise = line_iter->mRect.mLeft;
 
-					S32 segment_width = 0;
-					S32 segment_height = 0;
+            for (; segment_iter != mSegments.end(); ++segment_iter, segment_offset = 0)
+            {
+                LLTextSegmentPtr segmentp = *segment_iter;
 
-					// if selection after beginning of segment
-					if(selection_left >= segment_line_start)
-					{
-						S32 num_chars = llmin(selection_left, segment_line_end) - segment_line_start;
-						segmentp->getDimensions(segment_offset, num_chars, segment_width, segment_height);
-						selection_rect.mLeft += segment_width;
-					}
+                S32 segment_line_start = segmentp->getStart() + segment_offset;
+                S32 segment_line_end = llmin(segmentp->getEnd(), line_iter->mDocIndexEnd);
 
-					// if selection_right == segment_line_end then that means we are the first character of the next segment
-					// or first character of the next line, in either case we want to add the length of the current segment
-					// to the selection rectangle and continue.
-					// if selection right > segment_line_end then selection spans end of current segment...
-					if (selection_right >= segment_line_end)
-					{
-						// extend selection slightly beyond end of line
-						// to indicate selection of newline character (use "n" character to determine width)
-						S32 num_chars = segment_line_end - segment_line_start;
-						segmentp->getDimensions(segment_offset, num_chars, segment_width, segment_height);
-						selection_rect.mRight += segment_width;
-					}
-					// else if selection ends on current segment...
-					else
-					{
-						S32 num_chars = selection_right - segment_line_start;
-						segmentp->getDimensions(segment_offset, num_chars, segment_width, segment_height);
-						selection_rect.mRight += segment_width;
+                if (segment_line_start > segment_line_end) break;
 
-						break;
-					}
-				}
-				selection_rects.push_back(selection_rect);
-			}
-		}
+                F32 segment_width = 0;
+                S32 segment_height = 0;
+
+                // if selection after beginning of segment
+                if (selection_left >= segment_line_start)
+                {
+                    S32 num_chars = llmin(selection_left, segment_line_end) - segment_line_start;
+                    segmentp->getDimensionsF32(segment_offset, num_chars, segment_width, segment_height);
+                    left_precise += segment_width;
+                }
+
+                // if selection_right == segment_line_end then that means we are the first character of the next segment
+                // or first character of the next line, in either case we want to add the length of the current segment
+                // to the selection rectangle and continue.
+                // if selection right > segment_line_end then selection spans end of current segment...
+                if (selection_right >= segment_line_end)
+                {
+                    // extend selection slightly beyond end of line
+                    // to indicate selection of newline character (use "n" character to determine width)
+                    S32 num_chars = segment_line_end - segment_line_start;
+                    segmentp->getDimensionsF32(segment_offset, num_chars, segment_width, segment_height);
+                    right_precise += segment_width;
+                }
+                // else if selection ends on current segment...
+                else
+                {
+                    S32 num_chars = selection_right - segment_line_start;
+                    segmentp->getDimensionsF32(segment_offset, num_chars, segment_width, segment_height);
+                    right_precise += segment_width;
+
+                    break;
+                }
+            }
+
+            LLRect selection_rect;
+            selection_rect.mLeft = left_precise;
+            selection_rect.mRight = right_precise;
+            selection_rect.mBottom = line_iter->mRect.mBottom;
+            selection_rect.mTop = line_iter->mRect.mTop;
+
+            selection_rects.push_back(selection_rect);
+        }
+    }
+
+    return selection_rects;
+}
+
+// Draws the black box behind the selected text
+void LLTextBase::drawSelectionBackground()
+{
+    // Draw selection even if we don't have keyboard focus for search/replace
+    if (hasSelection() && !mLineInfoList.empty())
+    {
+        std::vector<LLRect> selection_rects = getSelctionRects();
 		
 		// Draw the selection box (we're using a box instead of reversing the colors on the selected text).
 		gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
 		const LLColor4& color = mSelectedBGColor;
 		F32 alpha = hasFocus() ? 0.7f : 0.3f;
 		alpha *= getDrawContext().mAlpha;
+
 		LLColor4 selection_color(color.mV[VRED], color.mV[VGREEN], color.mV[VBLUE], alpha);
+        LLRect content_display_rect = getVisibleDocumentRect();
 
 		for (std::vector<LLRect>::iterator rect_it = selection_rects.begin();
 			rect_it != selection_rects.end();
@@ -2557,7 +2575,7 @@ S32 LLTextBase::getDocIndexFromLocalCoord( S32 local_x, S32 local_y, BOOL round,
 	}
 	
 	S32 pos = getLength();
-	S32 start_x = line_iter->mRect.mLeft + doc_rect.mLeft;
+	F32 start_x = line_iter->mRect.mLeft + doc_rect.mLeft;
 
 	segment_set_t::iterator line_seg_iter;
 	S32 line_seg_offset;
@@ -2569,8 +2587,9 @@ S32 LLTextBase::getDocIndexFromLocalCoord( S32 local_x, S32 local_y, BOOL round,
 
 		S32 segment_line_start = segmentp->getStart() + line_seg_offset;
 		S32 segment_line_length = llmin(segmentp->getEnd(), line_iter->mDocIndexEnd) - segment_line_start;
-		S32 text_width, text_height;
-		bool newline = segmentp->getDimensions(line_seg_offset, segment_line_length, text_width, text_height);
+        F32 text_width;
+        S32 text_height;
+		bool newline = segmentp->getDimensionsF32(line_seg_offset, segment_line_length, text_width, text_height);
 
 		if(newline)
 		{
@@ -2590,8 +2609,9 @@ S32 LLTextBase::getDocIndexFromLocalCoord( S32 local_x, S32 local_y, BOOL round,
 			S32 offset;
 			if (!segmentp->canEdit())
 			{
-				S32 segment_width, segment_height;
-				segmentp->getDimensions(0, segmentp->getEnd() - segmentp->getStart(), segment_width, segment_height);
+                F32 segment_width;
+                S32 segment_height;
+				segmentp->getDimensionsF32(0, segmentp->getEnd() - segmentp->getStart(), segment_width, segment_height);
 				if (round && local_x - start_x > segment_width / 2)
 				{
 					offset = segment_line_length;
@@ -2638,17 +2658,11 @@ LLRect LLTextBase::getDocRectFromDocIndex(S32 pos) const
 		return LLRect();
 	}
 
-	LLRect doc_rect;
-
 	// clamp pos to valid values
 	pos = llclamp(pos, 0, mLineInfoList.back().mDocIndexEnd - 1);
 
 	line_list_t::const_iterator line_iter = std::upper_bound(mLineInfoList.begin(), mLineInfoList.end(), pos, line_end_compare());
 
-	doc_rect.mLeft = line_iter->mRect.mLeft; 
-	doc_rect.mBottom = line_iter->mRect.mBottom;
-	doc_rect.mTop = line_iter->mRect.mTop;
-
 	segment_set_t::iterator line_seg_iter;
 	S32 line_seg_offset;
 	segment_set_t::iterator cursor_seg_iter;
@@ -2656,6 +2670,8 @@ LLRect LLTextBase::getDocRectFromDocIndex(S32 pos) const
 	getSegmentAndOffset(line_iter->mDocIndexStart, &line_seg_iter, &line_seg_offset);
 	getSegmentAndOffset(pos, &cursor_seg_iter, &cursor_seg_offset);
 
+    F32 doc_left_precise = line_iter->mRect.mLeft;
+
 	while(line_seg_iter != mSegments.end())
 	{
 		const LLTextSegmentPtr segmentp = *line_seg_iter;
@@ -2663,18 +2679,20 @@ LLRect LLTextBase::getDocRectFromDocIndex(S32 pos) const
 		if (line_seg_iter == cursor_seg_iter)
 		{
 			// cursor advanced to right based on difference in offset of cursor to start of line
-			S32 segment_width, segment_height;
-			segmentp->getDimensions(line_seg_offset, cursor_seg_offset - line_seg_offset, segment_width, segment_height);
-			doc_rect.mLeft += segment_width;
+            F32 segment_width;
+            S32 segment_height;
+			segmentp->getDimensionsF32(line_seg_offset, cursor_seg_offset - line_seg_offset, segment_width, segment_height);
+            doc_left_precise += segment_width;
 
 			break;
 		}
 		else
 		{
 			// add remainder of current text segment to cursor position
-			S32 segment_width, segment_height;
-			segmentp->getDimensions(line_seg_offset, (segmentp->getEnd() - segmentp->getStart()) - line_seg_offset, segment_width, segment_height);
-			doc_rect.mLeft += segment_width;
+            F32 segment_width;
+            S32 segment_height;
+			segmentp->getDimensionsF32(line_seg_offset, (segmentp->getEnd() - segmentp->getStart()) - line_seg_offset, segment_width, segment_height);
+            doc_left_precise += segment_width;
 			// offset will be 0 for all segments after the first
 			line_seg_offset = 0;
 			// go to next text segment on this line
@@ -2682,6 +2700,11 @@ LLRect LLTextBase::getDocRectFromDocIndex(S32 pos) const
 		}
 	}
 
+    LLRect doc_rect;
+    doc_rect.mLeft = doc_left_precise;
+    doc_rect.mBottom = line_iter->mRect.mBottom;
+    doc_rect.mTop = line_iter->mRect.mTop;
+
 	// set rect to 0 width
 	doc_rect.mRight = doc_rect.mLeft; 
 
diff --git a/indra/llui/lltextbase.h b/indra/llui/lltextbase.h
index 25f8fa1c2b..e3cf56a5ee 100644
--- a/indra/llui/lltextbase.h
+++ b/indra/llui/lltextbase.h
@@ -638,6 +638,8 @@ protected:
 		return mLabel.getString() + getToolTip();
 	}
 
+    std::vector<LLRect> getSelctionRects();
+
 protected:
 	// text segmentation and flow
 	segment_set_t       		mSegments;
diff --git a/indra/llwindow/llwindowwin32.cpp b/indra/llwindow/llwindowwin32.cpp
index c487877caf..41f3042ace 100644
--- a/indra/llwindow/llwindowwin32.cpp
+++ b/indra/llwindow/llwindowwin32.cpp
@@ -3067,18 +3067,54 @@ LRESULT CALLBACK LLWindowWin32::mainWindowProc(HWND h_wnd, UINT u_msg, WPARAM w_
                 {
                     LLMutexLock lock(&window_imp->mRawMouseMutex);
 
-                    S32 speed;
-                    const S32 DEFAULT_SPEED(10);
-                    SystemParametersInfo(SPI_GETMOUSESPEED, 0, &speed, 0);
-                    if (speed == DEFAULT_SPEED)
+                    bool absolute_coordinates = (raw->data.mouse.usFlags & MOUSE_MOVE_ABSOLUTE);
+
+                    if (absolute_coordinates)
                     {
-                        window_imp->mRawMouseDelta.mX += raw->data.mouse.lLastX;
-                        window_imp->mRawMouseDelta.mY -= raw->data.mouse.lLastY;
+                        static S32 prev_absolute_x = 0;
+                        static S32 prev_absolute_y = 0;
+                        S32 absolute_x;
+                        S32 absolute_y;
+
+                        if ((raw->data.mouse.usFlags & 0x10) == 0x10) // touch screen? touch? Not defined in header
+                        {
+                            // touch screen spams (0,0) coordinates in a number of situations
+                            // (0,0) might need to be filtered
+                            absolute_x = raw->data.mouse.lLastX;
+                            absolute_y = raw->data.mouse.lLastY;
+                        }
+                        else
+                        {
+                            bool v_desktop = (raw->data.mouse.usFlags & MOUSE_VIRTUAL_DESKTOP) == MOUSE_VIRTUAL_DESKTOP;
+
+                            S32 width = GetSystemMetrics(v_desktop ? SM_CXVIRTUALSCREEN : SM_CXSCREEN);
+                            S32 height = GetSystemMetrics(v_desktop ? SM_CYVIRTUALSCREEN : SM_CYSCREEN);
+
+                            absolute_x = (raw->data.mouse.lLastX / 65535.0f) * width;
+                            absolute_y = (raw->data.mouse.lLastY / 65535.0f) * height;
+                        }
+
+                        window_imp->mRawMouseDelta.mX += absolute_x - prev_absolute_x;
+                        window_imp->mRawMouseDelta.mY -= absolute_y - prev_absolute_y;
+
+                        prev_absolute_x = absolute_x;
+                        prev_absolute_y = absolute_y;
                     }
                     else
                     {
-                        window_imp->mRawMouseDelta.mX += round((F32)raw->data.mouse.lLastX * (F32)speed / DEFAULT_SPEED);
-                        window_imp->mRawMouseDelta.mY -= round((F32)raw->data.mouse.lLastY * (F32)speed / DEFAULT_SPEED);
+                        S32 speed;
+                        const S32 DEFAULT_SPEED(10);
+                        SystemParametersInfo(SPI_GETMOUSESPEED, 0, &speed, 0);
+                        if (speed == DEFAULT_SPEED)
+                        {
+                            window_imp->mRawMouseDelta.mX += raw->data.mouse.lLastX;
+                            window_imp->mRawMouseDelta.mY -= raw->data.mouse.lLastY;
+                        }
+                        else
+                        {
+                            window_imp->mRawMouseDelta.mX += round((F32)raw->data.mouse.lLastX * (F32)speed / DEFAULT_SPEED);
+                            window_imp->mRawMouseDelta.mY -= round((F32)raw->data.mouse.lLastY * (F32)speed / DEFAULT_SPEED);
+                        }
                     }
                 }
             }
@@ -4215,7 +4251,10 @@ void LLWindowWin32::handleCompositionMessage(const U32 indexes)
 
 	if (needs_update)
 	{
-		mPreeditor->resetPreedit();
+        if (preedit_string.length() != 0 || result_string.length() != 0)
+        {
+            mPreeditor->resetPreedit();
+        }
 
 		if (result_string.length() > 0)
 		{
diff --git a/indra/newview/CMakeLists.txt b/indra/newview/CMakeLists.txt
index 4fe83f0c45..837efee7b1 100644
--- a/indra/newview/CMakeLists.txt
+++ b/indra/newview/CMakeLists.txt
@@ -287,9 +287,9 @@ set(viewer_SOURCE_FILES
     llfloaternotificationsconsole.cpp
     llfloaternotificationstabbed.cpp
     llfloateroutfitphotopreview.cpp 
-    llfloateroutfitsnapshot.cpp
     llfloaterobjectweights.cpp
     llfloateropenobject.cpp
+    llfloatersimpleoutfitsnapshot.cpp
     llfloaterpathfindingcharacters.cpp
     llfloaterpathfindingconsole.cpp
     llfloaterpathfindinglinksets.cpp
@@ -929,9 +929,9 @@ set(viewer_HEADER_FILES
     llfloaternotificationsconsole.h
     llfloaternotificationstabbed.h
     llfloateroutfitphotopreview.h
-    llfloateroutfitsnapshot.h
     llfloaterobjectweights.h
     llfloateropenobject.h
+    llfloatersimpleoutfitsnapshot.h
     llfloaterpathfindingcharacters.h
     llfloaterpathfindingconsole.h
     llfloaterpathfindinglinksets.h
diff --git a/indra/newview/VIEWER_VERSION.txt b/indra/newview/VIEWER_VERSION.txt
index 4aa5a3a58e..f5199477c5 100644
--- a/indra/newview/VIEWER_VERSION.txt
+++ b/indra/newview/VIEWER_VERSION.txt
@@ -1 +1 @@
-6.6.8
+6.6.9
diff --git a/indra/newview/app_settings/settings.xml b/indra/newview/app_settings/settings.xml
index e9444efd43..411f77e6a7 100644
--- a/indra/newview/app_settings/settings.xml
+++ b/indra/newview/app_settings/settings.xml
@@ -4747,7 +4747,7 @@
       <key>Type</key>
       <string>String</string>
       <key>Value</key>
-      <string>https://search.[GRID]/?query_term=[QUERY]&amp;search_type=[TYPE][COLLECTION]&amp;maturity=[MATURITY]&amp;lang=[LANGUAGE]&amp;g=[GODLIKE]&amp;sid=[SESSION_ID]&amp;rid=[REGION_ID]&amp;pid=[PARCEL_ID]&amp;channel=[CHANNEL]&amp;version=[VERSION]&amp;major=[VERSION_MAJOR]&amp;minor=[VERSION_MINOR]&amp;patch=[VERSION_PATCH]&amp;build=[VERSION_BUILD]</string>
+      <string>https://search.[GRID]/viewer/?query_term=[QUERY]&amp;search_type=[TYPE][COLLECTION]&amp;maturity=[MATURITY]&amp;lang=[LANGUAGE]&amp;g=[GODLIKE]&amp;sid=[SESSION_ID]&amp;rid=[REGION_ID]&amp;pid=[PARCEL_ID]&amp;channel=[CHANNEL]&amp;version=[VERSION]&amp;major=[VERSION_MAJOR]&amp;minor=[VERSION_MINOR]&amp;patch=[VERSION_PATCH]&amp;build=[VERSION_BUILD]</string>
     </map>
     <key>GuidebookURL</key>
     <map>
@@ -14634,6 +14634,17 @@
       <key>Value</key>
       <integer>0</integer>
     </map>
+    <key>MediaSoundsEarLocation</key>
+    <map>
+      <key>Comment</key>
+      <string>Location of the virtual ear for media and sounds</string>
+      <key>Persist</key>
+      <integer>1</integer>
+      <key>Type</key>
+      <string>S32</string>
+      <key>Value</key>
+      <integer>0</integer>
+    </map>
     <key>VoiceHost</key>
     <map>
       <key>Comment</key>
diff --git a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
index 1280bc20a8..b30d7655db 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
@@ -202,7 +202,7 @@ VARYING vec2 vary_texcoord2;
 uniform float env_intensity;
 uniform vec4 specular_color;  // specular color RGB and specular exponent (glossiness) in alpha
 
-#ifdef HAS_ALPHA_MASK
+#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_MASK)
 uniform float minimum_alpha;
 #endif
 
@@ -227,12 +227,11 @@ void main()
     vec4 diffcol = texture2D(diffuseMap, vary_texcoord0.xy);
 	diffcol.rgb *= vertex_color.rgb;
 
-#if HAS_ALPHA_MASK && (DIFFUSE_ALPHA_MODE != DIFFUSE_ALPHA_MODE_EMISSIVE)
-#if DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND
-    if (diffcol.a*vertex_color.a < minimum_alpha)
-#else
-    if (diffcol.a < minimum_alpha)
-#endif
+#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_MASK)
+
+    // Comparing floats cast from 8-bit values, produces acne right at the 8-bit transition points
+    float bias = 0.001953125; // 1/512, or half an 8-bit quantization (SL-18637)
+    if (diffcol.a < minimum_alpha-bias)
     {
         discard;
     }
diff --git a/indra/newview/featuretable.txt b/indra/newview/featuretable.txt
index 1ccde98283..93dd5e7e70 100644
--- a/indra/newview/featuretable.txt
+++ b/indra/newview/featuretable.txt
@@ -33,7 +33,6 @@ RenderAvatarLODFactor		1	1.0
 RenderAvatarPhysicsLODFactor 1	1.0
 RenderAvatarMaxNonImpostors 1   16
 RenderAvatarMaxComplexity          1	350000
-RenderAvatarVP				1	1
 RenderAutoMuteSurfaceAreaLimit     1	1000.0
 RenderCubeMap				1	1
 RenderDelayVBUpdate			1	0
diff --git a/indra/newview/featuretable_linux.txt b/indra/newview/featuretable_linux.txt
index 5542eee6ca..66197e6484 100644
--- a/indra/newview/featuretable_linux.txt
+++ b/indra/newview/featuretable_linux.txt
@@ -33,7 +33,6 @@ RenderAvatarLODFactor		1	1.0
 RenderAvatarPhysicsLODFactor 1	1.0
 RenderAvatarMaxNonImpostors 1   16
 RenderAvatarMaxComplexity          1	350000
-RenderAvatarVP				1	1
 RenderAutoMuteSurfaceAreaLimit     1	1000.0
 RenderCubeMap				1	1
 RenderDelayVBUpdate			1	0
@@ -80,7 +79,6 @@ RenderAvatarLODFactor		1	0
 RenderAvatarPhysicsLODFactor 1	0
 RenderAvatarMaxNonImpostors 1   3
 RenderAvatarMaxComplexity          1	25000
-RenderAvatarVP				1	0
 RenderFarClip				1	64
 RenderFlexTimeFactor		1	0
 RenderGlowResolutionPow		1	8
@@ -111,7 +109,6 @@ RenderAvatarLODFactor		1	0
 RenderAvatarPhysicsLODFactor 1	0
 RenderAvatarMaxNonImpostors 1   3
 RenderAvatarMaxComplexity          1	35000
-RenderAvatarVP				1	0
 RenderFarClip				1	64
 RenderFlexTimeFactor		1	0
 RenderGlowResolutionPow		1	8
@@ -141,7 +138,6 @@ RenderAvatarCloth			1	0
 RenderAvatarLODFactor		1	0.5
 RenderAvatarMaxComplexity   1	100000
 RenderAvatarPhysicsLODFactor 1	0.75
-RenderAvatarVP				1	1
 RenderFarClip				1	96
 RenderFlexTimeFactor		1	1.0
 RenderGlowResolutionPow		1	8
@@ -171,7 +167,6 @@ RenderAvatarCloth			1	0
 RenderAvatarLODFactor		1	1.0
 RenderAvatarMaxComplexity   1	200000
 RenderAvatarPhysicsLODFactor 1	1.0
-RenderAvatarVP				1	1
 RenderFarClip				1	128
 RenderFlexTimeFactor		1	1.0
 RenderGlowResolutionPow		1	9
@@ -201,7 +196,6 @@ RenderAvatarCloth			1	0
 RenderAvatarLODFactor		1	1.0
 RenderAvatarMaxComplexity   1	250000
 RenderAvatarPhysicsLODFactor 1	1.0
-RenderAvatarVP				1	1
 RenderFarClip				1	128
 RenderFlexTimeFactor		1	1.0
 RenderGlowResolutionPow		1	9
@@ -231,7 +225,6 @@ RenderAvatarCloth			1	0
 RenderAvatarLODFactor		1	1.0
 RenderAvatarMaxComplexity   1	300000
 RenderAvatarPhysicsLODFactor 1	1.0
-RenderAvatarVP				1	1
 RenderFarClip				1	128
 RenderFlexTimeFactor		1	1.0
 RenderGlowResolutionPow		1	9
@@ -261,7 +254,6 @@ RenderAvatarCloth			1	0
 RenderAvatarLODFactor		1	1.0
 RenderAvatarMaxComplexity   1	350000
 RenderAvatarPhysicsLODFactor 1	1.0
-RenderAvatarVP				1	1
 RenderFarClip				1	128
 RenderFlexTimeFactor		1	1.0
 RenderGlowResolutionPow		1	9
@@ -290,7 +282,6 @@ RenderAnisotropic			1	1
 RenderAvatarCloth			1	1
 RenderAvatarLODFactor		1	1.0
 RenderAvatarPhysicsLODFactor 1	1.0
-RenderAvatarVP				1	1
 RenderFarClip				1	256
 RenderFlexTimeFactor		1	1.0
 RenderGlowResolutionPow		1	9
@@ -367,7 +358,6 @@ RenderCompressTextures		1	0
 // No Pixel Shaders available
 //
 list NoPixelShaders
-RenderAvatarVP				0	0
 RenderAvatarCloth			0	0
 RenderReflectionDetail		0	0
 WindLightUseAtmosShaders	0	0
@@ -380,7 +370,6 @@ RenderShadowDetail			0	0
 // No Vertex Shaders available
 //
 list NoVertexShaders
-RenderAvatarVP				0	0
 RenderAvatarCloth			0	0
 RenderReflectionDetail		0	0
 WindLightUseAtmosShaders	0	0
@@ -402,7 +391,6 @@ RenderVBOMappingDisable		1	1
 list safe
 RenderAnisotropic			1	0
 RenderAvatarCloth			0	0
-RenderAvatarVP				0	0
 RenderAvatarMaxNonImpostors 1	16
 RenderAvatarMaxComplexity          1	80000
 RenderObjectBump			0	0
@@ -597,7 +585,6 @@ Disregard128DefaultDrawDistance	1	0
 // on various ATI chipsets on drivers before 8.2
 
 list ATIOldDriver
-RenderAvatarVP				0	0
 RenderAvatarCloth			0	0
 // Avoid driver crashes with some features on Linux with old ATI drivers
 UseOcclusion				0	0
diff --git a/indra/newview/featuretable_mac.txt b/indra/newview/featuretable_mac.txt
index c9efd89cc8..fed035c7fa 100644
--- a/indra/newview/featuretable_mac.txt
+++ b/indra/newview/featuretable_mac.txt
@@ -33,7 +33,6 @@ RenderAvatarLODFactor			1	1.0
 RenderAvatarPhysicsLODFactor 1	1.0
 RenderAvatarMaxNonImpostors     1   16
 RenderAvatarMaxComplexity              1	350000
-RenderAvatarVP					1	1
 RenderAutoMuteSurfaceAreaLimit     1	1000.0
 RenderCubeMap				1	1
 RenderDelayVBUpdate			1	0
diff --git a/indra/newview/llagent.cpp b/indra/newview/llagent.cpp
index 5250369813..9018a5f168 100644
--- a/indra/newview/llagent.cpp
+++ b/indra/newview/llagent.cpp
@@ -2912,9 +2912,11 @@ void LLAgent::processMaturityPreferenceFromServer(const LLSD &result, U8 perferr
 
 bool LLAgent::requestPostCapability(const std::string &capName, LLSD &postData, httpCallback_t cbSuccess, httpCallback_t cbFailure)
 {
-    std::string url;
-
-    url = getRegion()->getCapability(capName);
+    if (!getRegion())
+    {
+        return false;
+    }
+    std::string url = getRegion()->getCapability(capName);
 
     if (url.empty())
     {
diff --git a/indra/newview/llappviewer.cpp b/indra/newview/llappviewer.cpp
index f307bdf2e8..c9f5f62c41 100644
--- a/indra/newview/llappviewer.cpp
+++ b/indra/newview/llappviewer.cpp
@@ -213,7 +213,7 @@
 #include "llcommandlineparser.h"
 #include "llfloatermemleak.h"
 #include "llfloaterreg.h"
-#include "llfloateroutfitsnapshot.h"
+#include "llfloatersimpleoutfitsnapshot.h"
 #include "llfloatersnapshot.h"
 #include "llsidepanelinventory.h"
 #include "llatmosphere.h"
@@ -1280,7 +1280,6 @@ bool LLAppViewer::init()
 
     //LLSimpleton creations
     LLEnvironment::createInstance();
-    LLEnvironment::getInstance()->initSingleton();
     LLWorld::createInstance();
     LLSelectMgr::createInstance();
     LLViewerCamera::createInstance();
@@ -1526,7 +1525,7 @@ bool LLAppViewer::doFrame()
 					LL_PROFILE_ZONE_NAMED_CATEGORY_APP( "df Snapshot" )
 				pingMainloopTimeout("Main:Snapshot");
 				LLFloaterSnapshot::update(); // take snapshots
-					LLFloaterOutfitSnapshot::update();
+                LLFloaterSimpleOutfitSnapshot::update();
 				gGLActive = FALSE;
 			}
 		}
diff --git a/indra/newview/llaudiosourcevo.cpp b/indra/newview/llaudiosourcevo.cpp
index 1846238d93..43abbb57ee 100644
--- a/indra/newview/llaudiosourcevo.cpp
+++ b/indra/newview/llaudiosourcevo.cpp
@@ -102,7 +102,7 @@ LLVector3d LLAudioSourceVO::getPosGlobal() const
 
 bool LLAudioSourceVO::isInCutOffRadius(const LLVector3d pos_global, const F32 cutoff) const
 {
-    static LLCachedControl<S32> ear_mode(gSavedSettings, "VoiceEarLocation", 0);
+    static LLCachedControl<S32> ear_mode(gSavedSettings, "MediaSoundsEarLocation", 0);
 
     LLVector3d pos_ear;
 
@@ -113,9 +113,6 @@ bool LLAudioSourceVO::isInCutOffRadius(const LLVector3d pos_global, const F32 cu
             break;
 
         case 1: // avatar
-        case 2:
-            // voice support 'mixed' in '2' case with agent's position and camera's rotations
-            // but it is not defined in settings and uses camera as default
             pos_ear = gAgent.getPositionGlobal();
             break;
 
diff --git a/indra/newview/llchathistory.cpp b/indra/newview/llchathistory.cpp
index 42283f0238..9a608fba8e 100644
--- a/indra/newview/llchathistory.cpp
+++ b/indra/newview/llchathistory.cpp
@@ -632,7 +632,7 @@ public:
 
 	void showInspector()
 	{
-		if (mAvatarID.isNull() && CHAT_SOURCE_SYSTEM != mSourceType) return;
+		if (mAvatarID.isNull() && CHAT_SOURCE_SYSTEM != mSourceType && CHAT_SOURCE_REGION != mSourceType) return;
 		
 		if (mSourceType == CHAT_SOURCE_OBJECT)
 		{
@@ -780,6 +780,7 @@ public:
 				icon->setValue(LLSD("OBJECT_Icon"));
 				break;
 			case CHAT_SOURCE_SYSTEM:
+			case CHAT_SOURCE_REGION:
 				icon->setValue(LLSD("SL_Logo"));
 				break;
 			case CHAT_SOURCE_TELEPORT:
@@ -969,7 +970,7 @@ protected:
 
 	void showInfoCtrl()
 	{
-		const bool isVisible = !mAvatarID.isNull() && !mFrom.empty() && CHAT_SOURCE_SYSTEM != mSourceType;
+		const bool isVisible = !mAvatarID.isNull() && !mFrom.empty() && CHAT_SOURCE_SYSTEM != mSourceType && CHAT_SOURCE_REGION != mSourceType;
 		if (isVisible)
 		{
 			const LLRect sticky_rect = mUserNameTextBox->getRect();
@@ -1362,7 +1363,7 @@ void LLChatHistory::appendMessage(const LLChat& chat, const LLSD &args, const LL
 				mEditor->appendText(chat.mFromName + delimiter, prependNewLineState, link_params);
 				prependNewLineState = false;
 			}
-			else if ( chat.mFromName != SYSTEM_FROM && chat.mFromID.notNull() && !message_from_log)
+			else if ( chat.mFromName != SYSTEM_FROM && chat.mFromID.notNull() && !message_from_log && chat.mSourceType != CHAT_SOURCE_REGION)
 			{
 				LLStyle::Params link_params(body_message_params);
 				link_params.overwriteFrom(LLStyleMap::instance().lookupAgent(chat.mFromID));
diff --git a/indra/newview/llconversationmodel.h b/indra/newview/llconversationmodel.h
index 787deeb594..7c6980a7e6 100644
--- a/indra/newview/llconversationmodel.h
+++ b/indra/newview/llconversationmodel.h
@@ -87,7 +87,7 @@ public:
 	virtual BOOL removeItem() { return FALSE; }
 	virtual void removeBatch(std::vector<LLFolderViewModelItem*>& batch) { }
 	virtual void move( LLFolderViewModelItem* parent_listener ) { }
-	virtual BOOL isItemCopyable() const { return FALSE; }
+    virtual bool isItemCopyable(bool can_copy_as_link = true) const { return false; }
 	virtual BOOL copyToClipboard() const { return FALSE; }
 	virtual BOOL cutToClipboard() { return FALSE; }
 	virtual BOOL isClipboardPasteable() const { return FALSE; }
diff --git a/indra/newview/lldrawpoolbump.cpp b/indra/newview/lldrawpoolbump.cpp
index 8db6a10e26..c4c88d304c 100644
--- a/indra/newview/lldrawpoolbump.cpp
+++ b/indra/newview/lldrawpoolbump.cpp
@@ -41,6 +41,7 @@
 #include "lldrawable.h"
 #include "llface.h"
 #include "llsky.h"
+#include "llstartup.h"
 #include "lltextureentry.h"
 #include "llviewercamera.h"
 #include "llviewertexturelist.h"
@@ -79,11 +80,6 @@ static S32 bump_channel = -1;
 
 #define LL_BUMPLIST_MULTITHREADED 0 // TODO -- figure out why this doesn't work
 
-// static 
-void LLStandardBumpmap::init()
-{
-	LLStandardBumpmap::restoreGL();
-}
 
 // static 
 void LLStandardBumpmap::shutdown()
@@ -94,7 +90,7 @@ void LLStandardBumpmap::shutdown()
 // static 
 void LLStandardBumpmap::restoreGL()
 {
-	addstandard();
+    addstandard();
 }
 
 // static
@@ -107,6 +103,12 @@ void LLStandardBumpmap::addstandard()
 		return ;
 	}
 
+    if (LLStartUp::getStartupState() < STATE_SEED_CAP_GRANTED)
+    {
+        // Not ready, need caps for images
+        return;
+    }
+
 	// can't assert; we destroyGL and restoreGL a lot during *first* startup, which populates this list already, THEN we explicitly init the list as part of *normal* startup.  Sigh.  So clear the list every time before we (re-)add the standard bumpmaps.
 	//llassert( LLStandardBumpmap::sStandardBumpmapCount == 0 );
 	clear();
@@ -769,8 +771,6 @@ void LLBumpImageList::init()
 	llassert( mBrightnessEntries.size() == 0 );
 	llassert( mDarknessEntries.size() == 0 );
 
-	LLStandardBumpmap::init();
-
 	LLStandardBumpmap::restoreGL();
     sMainQueue = LL::WorkQueue::getInstance("mainloop");
     sTexUpdateQueue = LL::WorkQueue::getInstance("LLImageGL"); // Share work queue with tex loader.
diff --git a/indra/newview/lldrawpoolbump.h b/indra/newview/lldrawpoolbump.h
index e8a027967b..cf463f4458 100644
--- a/indra/newview/lldrawpoolbump.h
+++ b/indra/newview/lldrawpoolbump.h
@@ -118,7 +118,6 @@ public:
 	static void clear();
 	static void addstandard();
 
-	static void init();
 	static void shutdown();
 	static void restoreGL();
 	static void destroyGL();
diff --git a/indra/newview/llenvironment.cpp b/indra/newview/llenvironment.cpp
index a02f5e2c4d..05c7decfbd 100644
--- a/indra/newview/llenvironment.cpp
+++ b/indra/newview/llenvironment.cpp
@@ -873,26 +873,37 @@ void LLEnvironment::initSingleton()
 
     requestRegion();
 
-    gAgent.addParcelChangedCallback([this]() { onParcelChange(); });
+    if (!mParcelCallbackConnection.connected())
+    {
+        mParcelCallbackConnection = gAgent.addParcelChangedCallback([this]() { onParcelChange(); });
 
-    //TODO: This frequently results in one more request than we need.  It isn't breaking, but should be nicer.
-    // We need to know new env version to fix this, without it we can only do full re-request
-    // Happens: on updates, on opening LLFloaterRegionInfo, on region crossing if info floater is open
-    LLRegionInfoModel::instance().setUpdateCallback([this]() { requestRegion(); });
-    gAgent.addRegionChangedCallback([this]() { onRegionChange(); });
+        //TODO: This frequently results in one more request than we need.  It isn't breaking, but should be nicer.
+        // We need to know new env version to fix this, without it we can only do full re-request
+        // Happens: on updates, on opening LLFloaterRegionInfo, on region crossing if info floater is open
+        mRegionUpdateCallbackConnection = LLRegionInfoModel::instance().setUpdateCallback([this]() { requestRegion(); });
+        mRegionChangeCallbackConnection = gAgent.addRegionChangedCallback([this]() { onRegionChange(); });
 
-    gAgent.whenPositionChanged([this](const LLVector3 &localpos, const LLVector3d &) { onAgentPositionHasChanged(localpos); });
+        mPositionCallbackConnection = gAgent.whenPositionChanged([this](const LLVector3 &localpos, const LLVector3d &) { onAgentPositionHasChanged(localpos); });
+    }
 
     if (!gGenericDispatcher.isHandlerPresent(MESSAGE_PUSHENVIRONMENT))
     {
         gGenericDispatcher.addHandler(MESSAGE_PUSHENVIRONMENT, &environment_push_dispatch_handler);
     }
 
+    LLEventPumps::instance().obtain(PUMP_EXPERIENCE).stopListening(LISTENER_NAME);
     LLEventPumps::instance().obtain(PUMP_EXPERIENCE).listen(LISTENER_NAME, [this](LLSD message) { listenExperiencePump(message); return false; });
 }
 
 void LLEnvironment::cleanupSingleton()
 {
+    if (mParcelCallbackConnection.connected())
+    {
+        mParcelCallbackConnection.disconnect();
+        mRegionUpdateCallbackConnection.disconnect();
+        mRegionChangeCallbackConnection.disconnect();
+        mPositionCallbackConnection.disconnect();
+    }
     LLEventPumps::instance().obtain(PUMP_EXPERIENCE).stopListening(LISTENER_NAME);
 }
 
diff --git a/indra/newview/llenvironment.h b/indra/newview/llenvironment.h
index 330de2bea8..64fd170e43 100644
--- a/indra/newview/llenvironment.h
+++ b/indra/newview/llenvironment.h
@@ -402,6 +402,11 @@ private:
     bool                        mShowMoonBeacon;
     S32                         mEditorCounter;
 
+    connection_t                mParcelCallbackConnection;
+    connection_t                mRegionUpdateCallbackConnection;
+    connection_t                mRegionChangeCallbackConnection;
+    connection_t                mPositionCallbackConnection;
+
     struct UpdateInfo
     {
         typedef std::shared_ptr<UpdateInfo> ptr_t;
diff --git a/indra/newview/llfloater360capture.cpp b/indra/newview/llfloater360capture.cpp
index 8ad0bb3995..eff94bd195 100644
--- a/indra/newview/llfloater360capture.cpp
+++ b/indra/newview/llfloater360capture.cpp
@@ -84,7 +84,7 @@ LLFloater360Capture::~LLFloater360Capture()
     // Tell the Simulator not to send us everything anymore
     // and revert to the regular "keyhole" frustum of interest
     // list updates.
-    if (gSavedSettings.getBOOL("360CaptureUseInterestListCap") && !LLApp::isExiting())
+    if (!LLApp::isExiting() && gSavedSettings.getBOOL("360CaptureUseInterestListCap"))
     {
         const bool send_everything = false;
         changeInterestListMode(send_everything);
diff --git a/indra/newview/llfloaterimnearbychat.cpp b/indra/newview/llfloaterimnearbychat.cpp
index 4cceddeefb..f1807f1c5b 100644
--- a/indra/newview/llfloaterimnearbychat.cpp
+++ b/indra/newview/llfloaterimnearbychat.cpp
@@ -307,7 +307,6 @@ void LLFloaterIMNearbyChat::onOpen(const LLSD& key)
 		restoreFloater();
 		onCollapseToLine(this);
 	}
-	showTranslationCheckbox(LLTranslate::isTranslationConfigured());
 }
 
 // virtual
diff --git a/indra/newview/llfloaterimsession.cpp b/indra/newview/llfloaterimsession.cpp
index 48e2b8dc14..ee9dc35283 100644
--- a/indra/newview/llfloaterimsession.cpp
+++ b/indra/newview/llfloaterimsession.cpp
@@ -842,6 +842,7 @@ void LLFloaterIMSession::updateMessages()
 			std::string from = msg["from"].asString();
 			std::string message = msg["message"].asString();
 			bool is_history = msg["is_history"].asBoolean();
+			bool is_region_msg = msg["is_region_msg"].asBoolean();
 
 			LLChat chat;
 			chat.mFromID = from_id;
@@ -849,6 +850,10 @@ void LLFloaterIMSession::updateMessages()
 			chat.mFromName = from;
 			chat.mTimeStr = time;
 			chat.mChatStyle = is_history ? CHAT_STYLE_HISTORY : chat.mChatStyle;
+            if (is_region_msg)
+            {
+                chat.mSourceType = CHAT_SOURCE_REGION;
+            }
 
 			// process offer notification
 			if (msg.has("notification_id"))
diff --git a/indra/newview/llfloaterimsessiontab.cpp b/indra/newview/llfloaterimsessiontab.cpp
index f973ae43cc..78271369d2 100644
--- a/indra/newview/llfloaterimsessiontab.cpp
+++ b/indra/newview/llfloaterimsessiontab.cpp
@@ -253,7 +253,6 @@ BOOL LLFloaterIMSessionTab::postBuild()
 	mGearBtn = getChild<LLButton>("gear_btn");
     mAddBtn = getChild<LLButton>("add_btn");
 	mVoiceButton = getChild<LLButton>("voice_call_btn");
-    mTranslationCheckBox = getChild<LLUICtrl>("translate_chat_checkbox_lp");
     
 	mParticipantListPanel = getChild<LLLayoutPanel>("speakers_list_panel");
 	mRightPartPanel = getChild<LLLayoutPanel>("right_part_holder");
@@ -812,8 +811,6 @@ void LLFloaterIMSessionTab::updateHeaderAndToolbar()
 	mCloseBtn->setVisible(is_not_torn_off && !mIsNearbyChat);
 
 	enableDisableCallBtn();
-
-	showTranslationCheckbox();
 }
  
 void LLFloaterIMSessionTab::forceReshape()
@@ -830,11 +827,6 @@ void LLFloaterIMSessionTab::reshapeChatLayoutPanel()
 	mChatLayoutPanel->reshape(mChatLayoutPanel->getRect().getWidth(), mInputEditor->getRect().getHeight() + mInputEditorPad, FALSE);
 }
 
-void LLFloaterIMSessionTab::showTranslationCheckbox(BOOL show)
-{
-	mTranslationCheckBox->setVisible(mIsNearbyChat && show);
-}
-
 // static
 void LLFloaterIMSessionTab::processChatHistoryStyleUpdate(bool clean_messages/* = false*/)
 {
diff --git a/indra/newview/llfloaterimsessiontab.h b/indra/newview/llfloaterimsessiontab.h
index 375461cfc1..9f00917647 100644
--- a/indra/newview/llfloaterimsessiontab.h
+++ b/indra/newview/llfloaterimsessiontab.h
@@ -71,8 +71,6 @@ public:
     static LLFloaterIMSessionTab* findConversation(const LLUUID& uuid);
     static LLFloaterIMSessionTab* getConversation(const LLUUID& uuid);
 
-	// show/hide the translation check box
-	void showTranslationCheckbox(const BOOL visible = FALSE);
 
 	bool isNearbyChat() {return mIsNearbyChat;}
 
@@ -187,7 +185,6 @@ protected:
 	LLButton* mGearBtn;
 	LLButton* mAddBtn;
     LLButton* mVoiceButton;
-    LLUICtrl* mTranslationCheckBox;
 
 private:
 	// Handling selection and contextual menu
diff --git a/indra/newview/llfloateroutfitsnapshot.cpp b/indra/newview/llfloateroutfitsnapshot.cpp
deleted file mode 100644
index ad5e97e067..0000000000
--- a/indra/newview/llfloateroutfitsnapshot.cpp
+++ /dev/null
@@ -1,372 +0,0 @@
-/** 
- * @file llfloateroutfitsnapshot.cpp
- * @brief Snapshot preview window for saving as an outfit thumbnail in visual outfit gallery
- *
- * $LicenseInfo:firstyear=2004&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2016, 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 "llfloatersnapshot.h"
-#include "llfloateroutfitsnapshot.h"
-
-#include "llagent.h"
-#include "llfloaterreg.h"
-#include "llimagefiltersmanager.h"
-#include "llcheckboxctrl.h"
-#include "llcombobox.h"
-#include "llpostcard.h"
-#include "llresmgr.h"		// LLLocale
-#include "llsdserialize.h"
-#include "llsidetraypanelcontainer.h"
-#include "llspinctrl.h"
-#include "llviewercontrol.h"
-#include "lltoolfocus.h"
-#include "lltoolmgr.h"
-
-///----------------------------------------------------------------------------
-/// Local function declarations, constants, enums, and typedefs
-///----------------------------------------------------------------------------
-LLOutfitSnapshotFloaterView* gOutfitSnapshotFloaterView = NULL;
-
-const S32 OUTFIT_SNAPSHOT_WIDTH = 256;
-const S32 OUTFIT_SNAPSHOT_HEIGHT = 256;
-
-static LLDefaultChildRegistry::Register<LLOutfitSnapshotFloaterView> r("snapshot_outfit_floater_view");
-
-///----------------------------------------------------------------------------
-/// Class LLFloaterOutfitSnapshot::Impl
-///----------------------------------------------------------------------------
-
-// virtual
-LLPanelSnapshot* LLFloaterOutfitSnapshot::Impl::getActivePanel(LLFloaterSnapshotBase* floater, bool ok_if_not_found)
-{
-    LLPanel* panel = floater->getChild<LLPanel>("panel_outfit_snapshot_inventory");
-    LLPanelSnapshot* active_panel = dynamic_cast<LLPanelSnapshot*>(panel);
-    if (!ok_if_not_found)
-    {
-        llassert_always(active_panel != NULL);
-    }
-    return active_panel;
-}
-
-// virtual
-LLSnapshotModel::ESnapshotFormat LLFloaterOutfitSnapshot::Impl::getImageFormat(LLFloaterSnapshotBase* floater)
-{
-    return LLSnapshotModel::SNAPSHOT_FORMAT_PNG;
-}
-
-// virtual
-LLSnapshotModel::ESnapshotLayerType LLFloaterOutfitSnapshot::Impl::getLayerType(LLFloaterSnapshotBase* floater)
-{
-    return LLSnapshotModel::SNAPSHOT_TYPE_COLOR;
-}
-
-// This is the main function that keeps all the GUI controls in sync with the saved settings.
-// It should be called anytime a setting is changed that could affect the controls.
-// No other methods should be changing any of the controls directly except for helpers called by this method.
-// The basic pattern for programmatically changing the GUI settings is to first set the
-// appropriate saved settings and then call this method to sync the GUI with them.
-// FIXME: The above comment seems obsolete now.
-// virtual
-void LLFloaterOutfitSnapshot::Impl::updateControls(LLFloaterSnapshotBase* floater)
-{
-    LLSnapshotModel::ESnapshotType shot_type = getActiveSnapshotType(floater);
-    LLSnapshotModel::ESnapshotFormat shot_format = (LLSnapshotModel::ESnapshotFormat)gSavedSettings.getS32("SnapshotFormat");
-    LLSnapshotModel::ESnapshotLayerType layer_type = getLayerType(floater);
-
-    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;
-
-    LLLocale locale(LLLocale::USER_LOCALE);
-    std::string bytes_string;
-    if (got_snap)
-    {
-        LLResMgr::getInstance()->getIntegerString(bytes_string, (previewp->getDataSize()) >> 10);
-    }
-
-    // Update displayed image resolution.
-    LLTextBox* image_res_tb = floater->getChild<LLTextBox>("image_res_text");
-    image_res_tb->setVisible(got_snap);
-    if (got_snap)
-    {
-        image_res_tb->setTextArg("[WIDTH]", llformat("%d", previewp->getEncodedImageWidth()));
-        image_res_tb->setTextArg("[HEIGHT]", llformat("%d", previewp->getEncodedImageHeight()));
-    }
-
-    floater->getChild<LLUICtrl>("file_size_label")->setTextArg("[SIZE]", got_snap ? bytes_string : floater->getString("unknown"));
-    floater->getChild<LLUICtrl>("file_size_label")->setColor(LLUIColorTable::instance().getColor("LabelTextColor"));
-
-    updateResolution(floater);
-
-    if (previewp)
-    {
-        previewp->setSnapshotType(shot_type);
-        previewp->setSnapshotFormat(shot_format);
-        previewp->setSnapshotBufferType(layer_type);
-    }
-
-    LLPanelSnapshot* current_panel = Impl::getActivePanel(floater);
-    if (current_panel)
-    {
-        LLSD info;
-        info["have-snapshot"] = got_snap;
-        current_panel->updateControls(info);
-    }
-    LL_DEBUGS() << "finished updating controls" << LL_ENDL;
-}
-
-// virtual
-std::string LLFloaterOutfitSnapshot::Impl::getSnapshotPanelPrefix()
-{
-    return "panel_outfit_snapshot_";
-}
-
-// Show/hide upload status message.
-// virtual
-void LLFloaterOutfitSnapshot::Impl::setFinished(bool finished, bool ok, const std::string& msg)
-{
-    mFloater->setSuccessLabelPanelVisible(finished && ok);
-    mFloater->setFailureLabelPanelVisible(finished && !ok);
-
-    if (finished)
-    {
-        LLUICtrl* finished_lbl = mFloater->getChild<LLUICtrl>(ok ? "succeeded_lbl" : "failed_lbl");
-        std::string result_text = mFloater->getString(msg + "_" + (ok ? "succeeded_str" : "failed_str"));
-        finished_lbl->setValue(result_text);
-
-        LLPanel* snapshot_panel = mFloater->getChild<LLPanel>("panel_outfit_snapshot_inventory");
-        snapshot_panel->onOpen(LLSD());
-    }
-}
-
-void LLFloaterOutfitSnapshot::Impl::updateResolution(void* data)
-{
-    LLFloaterOutfitSnapshot *view = (LLFloaterOutfitSnapshot *)data;
-
-    if (!view)
-    {
-        llassert(view);
-        return;
-    }
-
-    S32 width = OUTFIT_SNAPSHOT_WIDTH;
-    S32 height = OUTFIT_SNAPSHOT_HEIGHT;
-
-    LLSnapshotLivePreview* previewp = getPreviewView();
-    if (previewp)
-    {
-        S32 original_width = 0, original_height = 0;
-        previewp->getSize(original_width, original_height);
-
-        if (gSavedSettings.getBOOL("RenderUIInSnapshot") || gSavedSettings.getBOOL("RenderHUDInSnapshot"))
-        { //clamp snapshot resolution to window size when showing UI or HUD in snapshot
-            width = llmin(width, gViewerWindow->getWindowWidthRaw());
-            height = llmin(height, gViewerWindow->getWindowHeightRaw());
-        }
-
-
-        llassert(width > 0 && height > 0);
-
-        // 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);
-
-        if (original_width != width || original_height != height)
-        {
-            // hide old preview as the aspect ratio could be wrong
-            checkAutoSnapshot(previewp, FALSE);
-            LL_DEBUGS() << "updating thumbnail" << LL_ENDL;
-            previewp->updateSnapshot(TRUE);
-        }
-    }
-}
-
-///----------------------------------------------------------------------------
-/// Class LLFloaterOutfitSnapshot
-///----------------------------------------------------------------------------
-
-// Default constructor
-LLFloaterOutfitSnapshot::LLFloaterOutfitSnapshot(const LLSD& key)
-: LLFloaterSnapshotBase(key),
-mOutfitGallery(NULL)
-{
-    impl = new Impl(this);
-}
-
-LLFloaterOutfitSnapshot::~LLFloaterOutfitSnapshot()
-{
-}
-
-// virtual
-BOOL LLFloaterOutfitSnapshot::postBuild()
-{
-    mRefreshBtn = getChild<LLUICtrl>("new_snapshot_btn");
-    childSetAction("new_snapshot_btn", ImplBase::onClickNewSnapshot, this);
-    mRefreshLabel = getChild<LLUICtrl>("refresh_lbl");
-    mSucceessLblPanel = getChild<LLUICtrl>("succeeded_panel");
-    mFailureLblPanel = getChild<LLUICtrl>("failed_panel");
-
-    childSetCommitCallback("ui_check", ImplBase::onClickUICheck, this);
-    getChild<LLUICtrl>("ui_check")->setValue(gSavedSettings.getBOOL("RenderUIInSnapshot"));
-
-    childSetCommitCallback("hud_check", ImplBase::onClickHUDCheck, this);
-    getChild<LLUICtrl>("hud_check")->setValue(gSavedSettings.getBOOL("RenderHUDInSnapshot"));
-
-    getChild<LLUICtrl>("freeze_frame_check")->setValue(gSavedSettings.getBOOL("UseFreezeFrame"));
-    childSetCommitCallback("freeze_frame_check", ImplBase::onCommitFreezeFrame, this);
-
-    getChild<LLUICtrl>("auto_snapshot_check")->setValue(gSavedSettings.getBOOL("AutoSnapshot"));
-    childSetCommitCallback("auto_snapshot_check", ImplBase::onClickAutoSnap, this);
-
-    getChild<LLButton>("retract_btn")->setCommitCallback(boost::bind(&LLFloaterOutfitSnapshot::onExtendFloater, this));
-    getChild<LLButton>("extend_btn")->setCommitCallback(boost::bind(&LLFloaterOutfitSnapshot::onExtendFloater, this));
-
-    // Filters
-    LLComboBox* filterbox = getChild<LLComboBox>("filters_combobox");
-    std::vector<std::string> filter_list = LLImageFiltersManager::getInstance()->getFiltersList();
-    for (U32 i = 0; i < filter_list.size(); i++)
-    {
-        filterbox->add(filter_list[i]);
-    }
-    childSetCommitCallback("filters_combobox", ImplBase::onClickFilter, this);
-
-    mThumbnailPlaceholder = getChild<LLUICtrl>("thumbnail_placeholder");
-
-    // create preview window
-    LLRect full_screen_rect = getRootView()->getRect();
-    LLSnapshotLivePreview::Params p;
-    p.rect(full_screen_rect);
-    LLSnapshotLivePreview* previewp = new LLSnapshotLivePreview(p);
-    LLView* parent_view = gSnapshotFloaterView->getParent();
-
-    parent_view->removeChild(gSnapshotFloaterView);
-    // make sure preview is below snapshot floater
-    parent_view->addChild(previewp);
-    parent_view->addChild(gSnapshotFloaterView);
-
-    //move snapshot floater to special purpose snapshotfloaterview
-    gFloaterView->removeChild(this);
-    gSnapshotFloaterView->addChild(this);
-
-    impl->mPreviewHandle = previewp->getHandle();
-    previewp->setContainer(this);
-    impl->updateControls(this);
-    impl->setAdvanced(gSavedSettings.getBOOL("AdvanceOutfitSnapshot"));
-    impl->updateLayout(this);
-
-    previewp->mKeepAspectRatio = FALSE;
-    previewp->setThumbnailPlaceholderRect(getThumbnailPlaceholderRect());
-
-    return TRUE;
-}
-
-// virtual
-void LLFloaterOutfitSnapshot::onOpen(const LLSD& key)
-{
-    LLSnapshotLivePreview* preview = getPreviewView();
-    if (preview)
-    {
-        LL_DEBUGS() << "opened, updating snapshot" << LL_ENDL;
-        preview->updateSnapshot(TRUE);
-    }
-    focusFirstItem(FALSE);
-    gSnapshotFloaterView->setEnabled(TRUE);
-    gSnapshotFloaterView->setVisible(TRUE);
-    gSnapshotFloaterView->adjustToFitScreen(this, FALSE);
-
-    impl->updateControls(this);
-    impl->setAdvanced(gSavedSettings.getBOOL("AdvanceOutfitSnapshot"));
-    impl->updateLayout(this);
-
-    LLPanel* snapshot_panel = getChild<LLPanel>("panel_outfit_snapshot_inventory");
-    snapshot_panel->onOpen(LLSD());
-    postPanelSwitch();
-
-}
-
-void LLFloaterOutfitSnapshot::onExtendFloater()
-{
-	impl->setAdvanced(gSavedSettings.getBOOL("AdvanceOutfitSnapshot"));
-}
-
-// static 
-void LLFloaterOutfitSnapshot::update()
-{
-    LLFloaterOutfitSnapshot* inst = findInstance();
-    if (inst != NULL)
-    {
-        inst->impl->updateLivePreview();
-    }
-}
-
-
-// static
-LLFloaterOutfitSnapshot* LLFloaterOutfitSnapshot::findInstance()
-{
-    return LLFloaterReg::findTypedInstance<LLFloaterOutfitSnapshot>("outfit_snapshot");
-}
-
-// static
-LLFloaterOutfitSnapshot* LLFloaterOutfitSnapshot::getInstance()
-{
-    return LLFloaterReg::getTypedInstance<LLFloaterOutfitSnapshot>("outfit_snapshot");
-}
-
-// virtual
-void LLFloaterOutfitSnapshot::saveTexture()
-{
-    LL_DEBUGS() << "saveTexture" << LL_ENDL;
-
-    LLSnapshotLivePreview* previewp = getPreviewView();
-    if (!previewp)
-    {
-        llassert(previewp != NULL);
-        return;
-    }
-
-    if (mOutfitGallery)
-    {
-        mOutfitGallery->onBeforeOutfitSnapshotSave();
-    }
-    previewp->saveTexture(TRUE, getOutfitID().asString());
-    if (mOutfitGallery)
-    {
-        mOutfitGallery->onAfterOutfitSnapshotSave();
-    }
-    closeFloater();
-}
-
-///----------------------------------------------------------------------------
-/// Class LLOutfitSnapshotFloaterView
-///----------------------------------------------------------------------------
-
-LLOutfitSnapshotFloaterView::LLOutfitSnapshotFloaterView(const Params& p) : LLFloaterView(p)
-{
-}
-
-LLOutfitSnapshotFloaterView::~LLOutfitSnapshotFloaterView()
-{
-}
diff --git a/indra/newview/llfloateroutfitsnapshot.h b/indra/newview/llfloateroutfitsnapshot.h
deleted file mode 100644
index bee386ec63..0000000000
--- a/indra/newview/llfloateroutfitsnapshot.h
+++ /dev/null
@@ -1,123 +0,0 @@
-/**
- * @file llfloateroutfitsnapshot.h
- * @brief Snapshot preview window for saving as an outfit thumbnail in visual outfit gallery
- *
- * $LicenseInfo:firstyear=2004&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2016, 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_LLFLOATEROUTFITSNAPSHOT_H
-#define LL_LLFLOATEROUTFITSNAPSHOT_H
-
-#include "llfloater.h"
-#include "llfloatersnapshot.h"
-#include "lloutfitgallery.h"
-#include "llsnapshotlivepreview.h"
-
-///----------------------------------------------------------------------------
-/// Class LLFloaterOutfitSnapshot
-///----------------------------------------------------------------------------
-
-class LLFloaterOutfitSnapshot : public LLFloaterSnapshotBase
-{
-    LOG_CLASS(LLFloaterOutfitSnapshot);
-
-public:
-
-    LLFloaterOutfitSnapshot(const LLSD& key);
-    /*virtual*/ ~LLFloaterOutfitSnapshot();
-
-    /*virtual*/ BOOL postBuild();
-    /*virtual*/ void onOpen(const LLSD& key);
-
-    static void update();
-
-    void onExtendFloater();
-
-    static LLFloaterOutfitSnapshot* getInstance();
-    static LLFloaterOutfitSnapshot* findInstance();
-    /*virtual*/ void saveTexture();
-
-    const LLRect& getThumbnailPlaceholderRect() { return mThumbnailPlaceholder->getRect(); }
-
-    void setOutfitID(LLUUID id) { mOutfitID = id; }
-    LLUUID getOutfitID() { return mOutfitID; }
-    void setGallery(LLOutfitGallery* gallery) { mOutfitGallery = gallery; }
-
-    class Impl;
-    friend class Impl;
-private:
-
-    LLUUID mOutfitID;
-    LLOutfitGallery* mOutfitGallery;
-};
-
-///----------------------------------------------------------------------------
-/// Class LLFloaterOutfitSnapshot::Impl
-///----------------------------------------------------------------------------
-
-class LLFloaterOutfitSnapshot::Impl : public LLFloaterSnapshotBase::ImplBase
-{
-    LOG_CLASS(LLFloaterOutfitSnapshot::Impl);
-public:
-    Impl(LLFloaterSnapshotBase* floater)
-        : LLFloaterSnapshotBase::ImplBase(floater)
-    {}
-    ~Impl()
-    {}
-    void updateResolution(void* data);
-
-    static void onSnapshotUploadFinished(LLFloaterSnapshotBase* floater, bool status);
-
-    /*virtual*/ LLPanelSnapshot* getActivePanel(LLFloaterSnapshotBase* floater, bool ok_if_not_found = true);
-    /*virtual*/ LLSnapshotModel::ESnapshotFormat getImageFormat(LLFloaterSnapshotBase* floater);
-    /*virtual*/ std::string getSnapshotPanelPrefix();
-
-    /*virtual*/ void updateControls(LLFloaterSnapshotBase* floater);
-
-private:
-    /*virtual*/ LLSnapshotModel::ESnapshotLayerType getLayerType(LLFloaterSnapshotBase* floater);
-    /*virtual*/ void setFinished(bool finished, bool ok = true, const std::string& msg = LLStringUtil::null);
-};
-
-///----------------------------------------------------------------------------
-/// Class LLOutfitSnapshotFloaterView
-///----------------------------------------------------------------------------
-
-class LLOutfitSnapshotFloaterView : public LLFloaterView
-{
-public:
-    struct Params
-        : public LLInitParam::Block<Params, LLFloaterView::Params>
-    {
-    };
-
-protected:
-    LLOutfitSnapshotFloaterView(const Params& p);
-    friend class LLUICtrlFactory;
-
-public:
-    virtual ~LLOutfitSnapshotFloaterView();
-};
-
-extern LLOutfitSnapshotFloaterView* gOutfitSnapshotFloaterView;
-
-#endif // LL_LLFLOATEROUTFITSNAPSHOT_H
diff --git a/indra/newview/llfloaterpreference.cpp b/indra/newview/llfloaterpreference.cpp
index 273810e8d4..6909ad513d 100644
--- a/indra/newview/llfloaterpreference.cpp
+++ b/indra/newview/llfloaterpreference.cpp
@@ -512,6 +512,7 @@ void LLFloaterPreference::saveSettings()
 		if (panel)
 			panel->saveSettings();
 	}
+    saveIgnoredNotifications();
 }	
 
 void LLFloaterPreference::apply()
@@ -628,6 +629,8 @@ void LLFloaterPreference::cancel()
 		gSavedSettings.setString("PresetGraphicActive", mSavedGraphicsPreset);
 		LLPresetsManager::getInstance()->triggerChangeSignal();
 	}
+
+    restoreIgnoredNotifications();
 }
 
 void LLFloaterPreference::onOpen(const LLSD& key)
@@ -1505,6 +1508,10 @@ void LLFloaterPreference::onClickEnablePopup()
 	}
 	
 	buildPopupLists();
+    if (!mFilterEdit->getText().empty())
+    {
+        filterIgnorableNotifications();
+    }
 }
 
 void LLFloaterPreference::onClickDisablePopup()
@@ -1520,6 +1527,10 @@ void LLFloaterPreference::onClickDisablePopup()
 	}
 	
 	buildPopupLists();
+    if (!mFilterEdit->getText().empty())
+    {
+        filterIgnorableNotifications();
+    }
 }
 
 void LLFloaterPreference::resetAllIgnored()
@@ -3545,11 +3556,24 @@ void LLFloaterPreference::onUpdateFilterTerm(bool force)
 		return;
 
 	mSearchData->mRootTab->hightlightAndHide( seachValue );
+    filterIgnorableNotifications();
+
 	LLTabContainer *pRoot = getChild< LLTabContainer >( "pref core" );
 	if( pRoot )
 		pRoot->selectFirstTab();
 }
 
+void LLFloaterPreference::filterIgnorableNotifications()
+{
+    bool visible = getChildRef<LLScrollListCtrl>("enabled_popups").highlightMatchingItems(mFilterEdit->getValue());
+    visible |= getChildRef<LLScrollListCtrl>("disabled_popups").highlightMatchingItems(mFilterEdit->getValue());
+
+    if (visible)
+    {
+        getChildRef<LLTabContainer>("pref core").setTabVisibility( getChild<LLPanel>("msgs"), true );
+    }
+}
+
 void collectChildren( LLView const *aView, ll::prefs::PanelDataPtr aParentPanel, ll::prefs::TabContainerDataPtr aParentTabContainer )
 {
 	if( !aView )
@@ -3638,3 +3662,28 @@ void LLFloaterPreference::collectSearchableItems()
 	}
 	mSearchDataDirty = false;
 }
+
+void LLFloaterPreference::saveIgnoredNotifications()
+{
+    for (LLNotifications::TemplateMap::const_iterator iter = LLNotifications::instance().templatesBegin();
+            iter != LLNotifications::instance().templatesEnd();
+            ++iter)
+    {
+        LLNotificationTemplatePtr templatep = iter->second;
+        LLNotificationFormPtr formp = templatep->mForm;
+
+        LLNotificationForm::EIgnoreType ignore = formp->getIgnoreType();
+        if (ignore <= LLNotificationForm::IGNORE_NO)
+            continue;
+
+        mIgnorableNotifs[templatep->mName] = !formp->getIgnored();
+    }
+}
+
+void LLFloaterPreference::restoreIgnoredNotifications()
+{
+    for (std::map<std::string, bool>::iterator it = mIgnorableNotifs.begin(); it != mIgnorableNotifs.end(); ++it)
+    {
+        LLUI::getInstance()->mSettingGroups["ignores"]->setBOOL(it->first, it->second);
+    }
+}
diff --git a/indra/newview/llfloaterpreference.h b/indra/newview/llfloaterpreference.h
index 542df18ddb..e312c35135 100644
--- a/indra/newview/llfloaterpreference.h
+++ b/indra/newview/llfloaterpreference.h
@@ -143,6 +143,9 @@ public:
 	// cancel() can restore them.	
 	void saveSettings();
 
+	void saveIgnoredNotifications();
+	void restoreIgnoredNotifications();
+
 	void setCacheLocation(const LLStringExplicit& location);
 
 	void onClickSetCache();
@@ -223,6 +226,9 @@ private:
 
 	void onUpdateFilterTerm( bool force = false );
 	void collectSearchableItems();
+    void filterIgnorableNotifications();
+
+    std::map<std::string, bool> mIgnorableNotifs;
 };
 
 class LLPanelPreference : public LLPanel
diff --git a/indra/newview/llfloatersimpleoutfitsnapshot.cpp b/indra/newview/llfloatersimpleoutfitsnapshot.cpp
new file mode 100644
index 0000000000..bab2efbbd5
--- /dev/null
+++ b/indra/newview/llfloatersimpleoutfitsnapshot.cpp
@@ -0,0 +1,333 @@
+/** 
+* @file llfloatersimpleoutfitsnapshot.cpp
+* @brief Snapshot preview window for saving as an outfit thumbnail in visual outfit gallery
+*
+* $LicenseInfo:firstyear=2022&license=viewerlgpl$
+* Second Life Viewer Source Code
+* Copyright (C) 2022, 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 "llfloatersimpleoutfitsnapshot.h"
+
+#include "llfloaterreg.h"
+#include "llimagefiltersmanager.h"
+#include "llstatusbar.h" // can_afford_transaction()
+#include "llnotificationsutil.h"
+#include "llagentbenefits.h"
+#include "llviewercontrol.h"
+
+LLSimpleOutfitSnapshotFloaterView* gSimpleOutfitSnapshotFloaterView = NULL;
+
+const S32 OUTFIT_SNAPSHOT_WIDTH = 256;
+const S32 OUTFIT_SNAPSHOT_HEIGHT = 256;
+
+static LLDefaultChildRegistry::Register<LLSimpleOutfitSnapshotFloaterView> r("simple_snapshot_outfit_floater_view");
+
+///----------------------------------------------------------------------------
+/// Class LLFloaterSimpleOutfitSnapshot::Impl
+///----------------------------------------------------------------------------
+
+LLSnapshotModel::ESnapshotFormat LLFloaterSimpleOutfitSnapshot::Impl::getImageFormat(LLFloaterSnapshotBase* floater)
+{
+    return LLSnapshotModel::SNAPSHOT_FORMAT_PNG;
+}
+
+LLSnapshotModel::ESnapshotLayerType LLFloaterSimpleOutfitSnapshot::Impl::getLayerType(LLFloaterSnapshotBase* floater)
+{
+    return LLSnapshotModel::SNAPSHOT_TYPE_COLOR;
+}
+
+void LLFloaterSimpleOutfitSnapshot::Impl::updateControls(LLFloaterSnapshotBase* floater)
+{
+    LLSnapshotLivePreview* previewp = getPreviewView();
+    updateResolution(floater);
+    if (previewp)
+    {
+        previewp->setSnapshotType(LLSnapshotModel::ESnapshotType::SNAPSHOT_TEXTURE);
+        previewp->setSnapshotFormat(LLSnapshotModel::ESnapshotFormat::SNAPSHOT_FORMAT_PNG);
+        previewp->setSnapshotBufferType(LLSnapshotModel::ESnapshotLayerType::SNAPSHOT_TYPE_COLOR);
+    }
+}
+
+std::string LLFloaterSimpleOutfitSnapshot::Impl::getSnapshotPanelPrefix()
+{
+    return "panel_outfit_snapshot_";
+}
+
+void LLFloaterSimpleOutfitSnapshot::Impl::updateResolution(void* data)
+{
+    LLFloaterSimpleOutfitSnapshot *view = (LLFloaterSimpleOutfitSnapshot *)data;
+
+    if (!view)
+    {
+        llassert(view);
+        return;
+    }
+
+    S32 width = OUTFIT_SNAPSHOT_WIDTH;
+    S32 height = OUTFIT_SNAPSHOT_HEIGHT;
+
+    LLSnapshotLivePreview* previewp = getPreviewView();
+    if (previewp)
+    {
+        S32 original_width = 0, original_height = 0;
+        previewp->getSize(original_width, original_height);
+
+        if (gSavedSettings.getBOOL("RenderHUDInSnapshot"))
+        { //clamp snapshot resolution to window size when showing UI HUD in snapshot
+            width = llmin(width, gViewerWindow->getWindowWidthRaw());
+            height = llmin(height, gViewerWindow->getWindowHeightRaw());
+        }
+
+        llassert(width > 0 && height > 0);
+
+        previewp->setSize(width, height);
+
+        if (original_width != width || original_height != height)
+        {
+            // hide old preview as the aspect ratio could be wrong
+            checkAutoSnapshot(previewp, FALSE);
+            previewp->updateSnapshot(TRUE);
+        }
+    }
+}
+
+void LLFloaterSimpleOutfitSnapshot::Impl::setStatus(EStatus status, bool ok, const std::string& msg)
+{
+    switch (status)
+    {
+    case STATUS_READY:
+        mFloater->setCtrlsEnabled(true);
+        break;
+    case STATUS_WORKING:
+        mFloater->setCtrlsEnabled(false);
+        break;
+    case STATUS_FINISHED:
+        mFloater->setCtrlsEnabled(true);
+        break;
+    }
+
+    mStatus = status;
+}
+
+///----------------------------------------------------------------re------------
+/// Class LLFloaterSimpleOutfitSnapshot
+///----------------------------------------------------------------------------
+
+LLFloaterSimpleOutfitSnapshot::LLFloaterSimpleOutfitSnapshot(const LLSD& key)
+    : LLFloaterSnapshotBase(key),
+    mOutfitGallery(NULL)
+{
+    impl = new Impl(this);
+}
+
+LLFloaterSimpleOutfitSnapshot::~LLFloaterSimpleOutfitSnapshot()
+{
+}
+
+BOOL LLFloaterSimpleOutfitSnapshot::postBuild()
+{
+    getChild<LLUICtrl>("save_btn")->setLabelArg("[UPLOAD_COST]", std::to_string(LLAgentBenefitsMgr::current().getTextureUploadCost()));
+
+    childSetAction("new_snapshot_btn", ImplBase::onClickNewSnapshot, this);
+    childSetAction("save_btn", boost::bind(&LLFloaterSimpleOutfitSnapshot::onSend, this));
+    childSetAction("cancel_btn", boost::bind(&LLFloaterSimpleOutfitSnapshot::onCancel, this));
+
+    mThumbnailPlaceholder = getChild<LLUICtrl>("thumbnail_placeholder");
+
+    // create preview window
+    LLRect full_screen_rect = getRootView()->getRect();
+    LLSnapshotLivePreview::Params p;
+    p.rect(full_screen_rect);
+    LLSnapshotLivePreview* previewp = new LLSnapshotLivePreview(p);
+    LLView* parent_view = gSnapshotFloaterView->getParent();
+
+    parent_view->removeChild(gSnapshotFloaterView);
+    // make sure preview is below snapshot floater
+    parent_view->addChild(previewp);
+    parent_view->addChild(gSnapshotFloaterView);
+
+    //move snapshot floater to special purpose snapshotfloaterview
+    gFloaterView->removeChild(this);
+    gSnapshotFloaterView->addChild(this);
+
+    impl->mPreviewHandle = previewp->getHandle();
+    previewp->setContainer(this);
+    impl->updateControls(this);
+    impl->setAdvanced(true);
+    impl->setSkipReshaping(true);
+
+    previewp->mKeepAspectRatio = FALSE;
+    previewp->setThumbnailPlaceholderRect(getThumbnailPlaceholderRect());
+    previewp->setAllowRenderUI(false);
+
+    return TRUE;
+}
+const S32 PREVIEW_OFFSET_X = 12;
+const S32 PREVIEW_OFFSET_Y = 70;
+
+void LLFloaterSimpleOutfitSnapshot::draw()
+{
+    LLSnapshotLivePreview* previewp = getPreviewView();
+
+    if (previewp && (previewp->isSnapshotActive() || previewp->getThumbnailLock()))
+    {
+        // don't render snapshot window in snapshot, even if "show ui" is turned on
+        return;
+    }
+
+    LLFloater::draw();
+
+    if (previewp && !isMinimized() && mThumbnailPlaceholder->getVisible())
+    {		
+        if(previewp->getThumbnailImage())
+        {
+            bool working = impl->getStatus() == ImplBase::STATUS_WORKING;
+            const LLRect& thumbnail_rect = getThumbnailPlaceholderRect();
+            const S32 thumbnail_w = previewp->getThumbnailWidth();
+            const S32 thumbnail_h = previewp->getThumbnailHeight();
+
+            S32 offset_x = PREVIEW_OFFSET_X;
+            S32 offset_y = PREVIEW_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 = working ? LLColor4::grey4 : LLColor4::white;
+            gl_draw_scaled_image(offset_x, offset_y, 
+                thumbnail_w, thumbnail_h,
+                previewp->getThumbnailImage(), color % alpha);
+#if LL_DARWIN
+            std::string alpha_color = getTransparencyType() == TT_ACTIVE ? "OutfitSnapshotMacMask" : "OutfitSnapshotMacMask2";
+#else
+            std::string alpha_color = getTransparencyType() == TT_ACTIVE ? "FloaterFocusBackgroundColor" : "DkGray";
+#endif
+
+            previewp->drawPreviewRect(offset_x, offset_y, LLUIColorTable::instance().getColor(alpha_color));
+
+            gGL.pushUIMatrix();
+            LLUI::translate((F32) thumbnail_rect.mLeft, (F32) thumbnail_rect.mBottom);
+            mThumbnailPlaceholder->draw();
+            gGL.popUIMatrix();
+        }
+    }
+    impl->updateLayout(this);
+}
+
+void LLFloaterSimpleOutfitSnapshot::onOpen(const LLSD& key)
+{
+    LLSnapshotLivePreview* preview = getPreviewView();
+    if (preview)
+    {
+        preview->updateSnapshot(TRUE);
+    }
+    focusFirstItem(FALSE);
+    gSnapshotFloaterView->setEnabled(TRUE);
+    gSnapshotFloaterView->setVisible(TRUE);
+    gSnapshotFloaterView->adjustToFitScreen(this, FALSE);
+
+    impl->updateControls(this);
+    impl->setStatus(ImplBase::STATUS_READY);
+}
+
+void LLFloaterSimpleOutfitSnapshot::onCancel()
+{
+    closeFloater();
+}
+
+void LLFloaterSimpleOutfitSnapshot::onSend()
+{
+    S32 expected_upload_cost = LLAgentBenefitsMgr::current().getTextureUploadCost();
+    if (can_afford_transaction(expected_upload_cost))
+    {
+        saveTexture();
+        postSave();
+    }
+    else
+    {
+        LLSD args;
+        args["COST"] = llformat("%d", expected_upload_cost);
+        LLNotificationsUtil::add("ErrorPhotoCannotAfford", args);
+        inventorySaveFailed();
+    }
+}
+
+void LLFloaterSimpleOutfitSnapshot::postSave()
+{
+    impl->setStatus(ImplBase::STATUS_WORKING);
+}
+
+// static 
+void LLFloaterSimpleOutfitSnapshot::update()
+{
+    LLFloaterSimpleOutfitSnapshot* inst = findInstance();
+    if (inst != NULL)
+    {
+        inst->impl->updateLivePreview();
+    }
+}
+
+
+// static
+LLFloaterSimpleOutfitSnapshot* LLFloaterSimpleOutfitSnapshot::findInstance()
+{
+    return LLFloaterReg::findTypedInstance<LLFloaterSimpleOutfitSnapshot>("simple_outfit_snapshot");
+}
+
+// static
+LLFloaterSimpleOutfitSnapshot* LLFloaterSimpleOutfitSnapshot::getInstance()
+{
+    return LLFloaterReg::getTypedInstance<LLFloaterSimpleOutfitSnapshot>("simple_outfit_snapshot");
+}
+
+void LLFloaterSimpleOutfitSnapshot::saveTexture()
+{
+     LLSnapshotLivePreview* previewp = getPreviewView();
+    if (!previewp)
+    {
+        llassert(previewp != NULL);
+        return;
+    }
+
+    if (mOutfitGallery)
+    {
+        mOutfitGallery->onBeforeOutfitSnapshotSave();
+    }
+    previewp->saveTexture(TRUE, getOutfitID().asString());
+    if (mOutfitGallery)
+    {
+        mOutfitGallery->onAfterOutfitSnapshotSave();
+    }
+    closeFloater();
+}
+
+///----------------------------------------------------------------------------
+/// Class LLSimpleOutfitSnapshotFloaterView
+///----------------------------------------------------------------------------
+
+LLSimpleOutfitSnapshotFloaterView::LLSimpleOutfitSnapshotFloaterView(const Params& p) : LLFloaterView(p)
+{
+}
+
+LLSimpleOutfitSnapshotFloaterView::~LLSimpleOutfitSnapshotFloaterView()
+{
+}
diff --git a/indra/newview/llfloatersimpleoutfitsnapshot.h b/indra/newview/llfloatersimpleoutfitsnapshot.h
new file mode 100644
index 0000000000..cc9a6c5d1e
--- /dev/null
+++ b/indra/newview/llfloatersimpleoutfitsnapshot.h
@@ -0,0 +1,129 @@
+/**
+* @file llfloatersimpleoutfitsnapshot.h
+* @brief Snapshot preview window for saving as an outfit thumbnail in visual outfit gallery
+*
+* $LicenseInfo:firstyear=2022&license=viewerlgpl$
+* Second Life Viewer Source Code
+* Copyright (C) 2022, 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_LLFLOATERSIMPLEOUTFITSNAPSHOT_H
+#define LL_LLFLOATERSIMPLEOUTFITSNAPSHOT_H
+
+#include "llfloater.h"
+#include "llfloatersnapshot.h"
+#include "lloutfitgallery.h"
+#include "llsnapshotlivepreview.h"
+
+///----------------------------------------------------------------------------
+/// Class LLFloaterSimpleOutfitSnapshot
+///----------------------------------------------------------------------------
+
+class LLFloaterSimpleOutfitSnapshot : public LLFloaterSnapshotBase
+{
+    LOG_CLASS(LLFloaterSimpleOutfitSnapshot);
+
+public:
+
+    LLFloaterSimpleOutfitSnapshot(const LLSD& key);
+    ~LLFloaterSimpleOutfitSnapshot();
+
+    BOOL postBuild();
+    void onOpen(const LLSD& key);
+    void draw();
+
+    static void update();
+
+    static LLFloaterSimpleOutfitSnapshot* getInstance();
+    static LLFloaterSimpleOutfitSnapshot* findInstance();
+    void saveTexture();
+
+    const LLRect& getThumbnailPlaceholderRect() { return mThumbnailPlaceholder->getRect(); }
+
+    void setOutfitID(LLUUID id) { mOutfitID = id; }
+    LLUUID getOutfitID() { return mOutfitID; }
+    void setGallery(LLOutfitGallery* gallery) { mOutfitGallery = gallery; }
+
+    void postSave();
+
+    class Impl;
+    friend class Impl;
+
+private:
+    void onSend();
+    void onCancel();
+
+    LLUUID mOutfitID;
+    LLOutfitGallery* mOutfitGallery;
+};
+
+///----------------------------------------------------------------------------
+/// Class LLFloaterSimpleOutfitSnapshot::Impl
+///----------------------------------------------------------------------------
+
+class LLFloaterSimpleOutfitSnapshot::Impl : public LLFloaterSnapshotBase::ImplBase
+{
+    LOG_CLASS(LLFloaterSimpleOutfitSnapshot::Impl);
+public:
+    Impl(LLFloaterSnapshotBase* floater)
+        : LLFloaterSnapshotBase::ImplBase(floater)
+    {}
+    ~Impl()
+    {}
+    void updateResolution(void* data);
+
+    static void onSnapshotUploadFinished(LLFloaterSnapshotBase* floater, bool status);
+
+    LLPanelSnapshot* getActivePanel(LLFloaterSnapshotBase* floater, bool ok_if_not_found = true) { return NULL; }
+    LLSnapshotModel::ESnapshotFormat getImageFormat(LLFloaterSnapshotBase* floater);
+    std::string getSnapshotPanelPrefix();
+
+    void updateControls(LLFloaterSnapshotBase* floater);
+
+    void setStatus(EStatus status, bool ok = true, const std::string& msg = LLStringUtil::null);
+
+private:
+    LLSnapshotModel::ESnapshotLayerType getLayerType(LLFloaterSnapshotBase* floater);
+    void setFinished(bool finished, bool ok = true, const std::string& msg = LLStringUtil::null) {};
+};
+
+///----------------------------------------------------------------------------
+/// Class LLSimpleOutfitSnapshotFloaterView
+///----------------------------------------------------------------------------
+
+class LLSimpleOutfitSnapshotFloaterView : public LLFloaterView
+{
+public:
+    struct Params
+        : public LLInitParam::Block<Params, LLFloaterView::Params>
+    {
+    };
+
+protected:
+    LLSimpleOutfitSnapshotFloaterView(const Params& p);
+    friend class LLUICtrlFactory;
+
+public:
+    virtual ~LLSimpleOutfitSnapshotFloaterView();
+};
+
+extern LLSimpleOutfitSnapshotFloaterView* gSimpleOutfitSnapshotFloaterView;
+
+#endif // LL_LLFLOATERSIMPLEOUTFITSNAPSHOT_H
diff --git a/indra/newview/llfloatersnapshot.cpp b/indra/newview/llfloatersnapshot.cpp
index 83212230e5..6b9d4580dc 100644
--- a/indra/newview/llfloatersnapshot.cpp
+++ b/indra/newview/llfloatersnapshot.cpp
@@ -176,16 +176,20 @@ void LLFloaterSnapshotBase::ImplBase::updateLayout(LLFloaterSnapshotBase* floate
 
 	LLUICtrl* thumbnail_placeholder = floaterp->getChild<LLUICtrl>("thumbnail_placeholder");
 	thumbnail_placeholder->setVisible(mAdvanced);
-	thumbnail_placeholder->reshape(panel_width, thumbnail_placeholder->getRect().getHeight());
+
 	floaterp->getChild<LLUICtrl>("image_res_text")->setVisible(mAdvanced);
 	floaterp->getChild<LLUICtrl>("file_size_label")->setVisible(mAdvanced);
     if (floaterp->hasChild("360_label", TRUE))
     { 
         floaterp->getChild<LLUICtrl>("360_label")->setVisible(mAdvanced);
     }
-	if(!floaterp->isMinimized())
+	if (!mSkipReshaping)
 	{
-		floaterp->reshape(floater_width, floaterp->getRect().getHeight());
+        thumbnail_placeholder->reshape(panel_width, thumbnail_placeholder->getRect().getHeight());
+        if (!floaterp->isMinimized())
+        {
+            floaterp->reshape(floater_width, floaterp->getRect().getHeight());
+        }
 	}
 
 	bool use_freeze_frame = floaterp->getChild<LLUICtrl>("freeze_frame_check")->getValue().asBoolean();
@@ -1193,7 +1197,7 @@ S32 LLFloaterSnapshotBase::notify(const LLSD& info)
 
 		// The refresh button is initially hidden. We show it after the first update,
 		// i.e. when preview appears.
-		if (!mRefreshBtn->getVisible())
+		if (mRefreshBtn && !mRefreshBtn->getVisible())
 		{
 			mRefreshBtn->setVisible(true);
 		}
diff --git a/indra/newview/llfloatersnapshot.h b/indra/newview/llfloatersnapshot.h
index 7ec133ff45..7fc62a2746 100644
--- a/indra/newview/llfloatersnapshot.h
+++ b/indra/newview/llfloatersnapshot.h
@@ -59,9 +59,9 @@ public:
 
 	const LLRect& getThumbnailPlaceholderRect() { return mThumbnailPlaceholder->getRect(); }
 
-	void setRefreshLabelVisible(bool value) { mRefreshLabel->setVisible(value); }
-	void setSuccessLabelPanelVisible(bool value) { mSucceessLblPanel->setVisible(value); }
-	void setFailureLabelPanelVisible(bool value) { mFailureLblPanel->setVisible(value); }
+	void setRefreshLabelVisible(bool value) { if (mRefreshLabel) mRefreshLabel->setVisible(value); }
+	void setSuccessLabelPanelVisible(bool value) { if (mSucceessLblPanel) mSucceessLblPanel->setVisible(value); }
+	void setFailureLabelPanelVisible(bool value) { if (mFailureLblPanel) mFailureLblPanel->setVisible(value); }
 	void inventorySaveFailed();
 
 	class ImplBase;
@@ -88,6 +88,7 @@ public:
 		mLastToolset(NULL),
 		mAspectRatioCheckOff(false),
 		mNeedRefresh(false),
+        mSkipReshaping(false),
 		mStatus(STATUS_READY),
 		mFloater(floater)
 	{}
@@ -120,6 +121,7 @@ public:
 	static BOOL updatePreviewList(bool initialized);
 
 	void setAdvanced(bool advanced) { mAdvanced = advanced; }
+    void setSkipReshaping(bool skip) { mSkipReshaping = skip; }
 
 	virtual LLSnapshotModel::ESnapshotLayerType getLayerType(LLFloaterSnapshotBase* floater) = 0;
 	virtual void checkAutoSnapshot(LLSnapshotLivePreview* floater, BOOL update_thumbnail = FALSE);
@@ -135,6 +137,7 @@ public:
 	bool mAspectRatioCheckOff;
 	bool mNeedRefresh;
 	bool mAdvanced;
+    bool mSkipReshaping;
 	EStatus mStatus;
 };
 
diff --git a/indra/newview/llfloatertranslationsettings.cpp b/indra/newview/llfloatertranslationsettings.cpp
index b1316e386d..082bb888b1 100644
--- a/indra/newview/llfloatertranslationsettings.cpp
+++ b/indra/newview/llfloatertranslationsettings.cpp
@@ -289,7 +289,6 @@ void LLFloaterTranslationSettings::onBtnOK()
 	gSavedSettings.setString("TranslationService", getSelectedService());
 	gSavedSettings.setString("BingTranslateAPIKey", getEnteredBingKey());
 	gSavedSettings.setString("GoogleTranslateAPIKey", getEnteredGoogleKey());
-	(LLFloaterReg::getTypedInstance<LLFloaterIMNearbyChat>("nearby_chat"))->
-			showTranslationCheckbox(LLTranslate::isTranslationConfigured());
+
 	closeFloater(false);
 }
diff --git a/indra/newview/llgroupactions.cpp b/indra/newview/llgroupactions.cpp
index 815840f990..be52e280e1 100644
--- a/indra/newview/llgroupactions.cpp
+++ b/indra/newview/llgroupactions.cpp
@@ -200,8 +200,7 @@ public:
 	virtual void processGroupData() = 0;
 protected:
 	LLUUID mGroupId;
-private:
-	bool mRequestProcessed;
+    bool mRequestProcessed;
 };
 
 class LLFetchLeaveGroupData: public LLFetchGroupMemberData
@@ -214,6 +213,22 @@ public:
 	 {
 		 LLGroupActions::processLeaveGroupDataResponse(mGroupId);
 	 }
+     void changed(LLGroupChange gc)
+     {
+         if (gc == GC_PROPERTIES && !mRequestProcessed)
+         {
+             LLGroupMgrGroupData* gdatap = LLGroupMgr::getInstance()->getGroupData(mGroupId);
+             if (!gdatap)
+             {
+                 LL_WARNS() << "GroupData was NULL" << LL_ENDL;
+             } 
+             else
+             {
+                 processGroupData();
+                 mRequestProcessed = true;
+             }
+         }
+     }
 };
 
 LLFetchLeaveGroupData* gFetchLeaveGroupData = NULL;
diff --git a/indra/newview/llimprocessing.cpp b/indra/newview/llimprocessing.cpp
index 57c0c7388e..af2d168aef 100644
--- a/indra/newview/llimprocessing.cpp
+++ b/indra/newview/llimprocessing.cpp
@@ -55,6 +55,7 @@
 #include "llviewerwindow.h"
 #include "llviewerregion.h"
 #include "llvoavatarself.h"
+#include "llworld.h"
 
 #include "boost/lexical_cast.hpp"
 #if LL_MSVC
@@ -520,8 +521,7 @@ void LLIMProcessing::processNewMessage(LLUUID from_id,
                     dialog,
                     parent_estate_id,
                     region_id,
-                    position,
-                    true);
+                    position);
 
                 if (!gIMMgr->isDNDMessageSend(session_id))
                 {
@@ -572,6 +572,15 @@ void LLIMProcessing::processNewMessage(LLUUID from_id,
                 }
                 if (!mute_im)
                 {
+                    bool region_message = false;
+                    if (region_id.isNull())
+                    {
+                        LLViewerRegion* regionp = LLWorld::instance().getRegionFromID(from_id);
+                        if (regionp)
+                        {
+                            region_message = true;
+                        }
+                    }
                     gIMMgr->addMessage(
                         session_id,
                         from_id,
@@ -583,7 +592,7 @@ void LLIMProcessing::processNewMessage(LLUUID from_id,
                         parent_estate_id,
                         region_id,
                         position,
-                        true);
+                        region_message);
                 }
                 else
                 {
@@ -1102,8 +1111,7 @@ void LLIMProcessing::processNewMessage(LLUUID from_id,
                     IM_SESSION_INVITE,
                     parent_estate_id,
                     region_id,
-                    position,
-                    true);
+                    position);
             }
             else
             {
@@ -1128,8 +1136,7 @@ void LLIMProcessing::processNewMessage(LLUUID from_id,
                     IM_SESSION_INVITE,
                     parent_estate_id,
                     region_id,
-                    position,
-                    true);
+                    position);
             }
             break;
 
diff --git a/indra/newview/llimview.cpp b/indra/newview/llimview.cpp
index afd68a6a38..3607e49b4a 100644
--- a/indra/newview/llimview.cpp
+++ b/indra/newview/llimview.cpp
@@ -760,7 +760,7 @@ void LLIMModel::LLIMSession::sessionInitReplyReceived(const LLUUID& new_session_
 	}
 }
 
-void LLIMModel::LLIMSession::addMessage(const std::string& from, const LLUUID& from_id, const std::string& utf8_text, const std::string& time, const bool is_history)
+void LLIMModel::LLIMSession::addMessage(const std::string& from, const LLUUID& from_id, const std::string& utf8_text, const std::string& time, const bool is_history, bool is_region_msg)
 {
 	LLSD message;
 	message["from"] = from;
@@ -769,6 +769,7 @@ void LLIMModel::LLIMSession::addMessage(const std::string& from, const LLUUID& f
 	message["time"] = time; 
 	message["index"] = (LLSD::Integer)mMsgs.size(); 
 	message["is_history"] = is_history;
+	message["is_region_msg"] = is_region_msg;
 
 	LL_DEBUGS("UIUsage") << "addMessage " << " from " << from << " from_id " << from_id << " utf8_text " << utf8_text << " time " << time << " is_history " << is_history << " session mType " << mType << LL_ENDL;
 	if (from_id == gAgent.getID())
@@ -1149,7 +1150,7 @@ void LLIMModel::sendNoUnreadMessages(const LLUUID& session_id)
 	mNoUnreadMsgsSignal(arg);
 }
 
-bool LLIMModel::addToHistory(const LLUUID& session_id, const std::string& from, const LLUUID& from_id, const std::string& utf8_text) {
+bool LLIMModel::addToHistory(const LLUUID& session_id, const std::string& from, const LLUUID& from_id, const std::string& utf8_text, bool is_region_msg) {
 	
 	LLIMSession* session = findIMSession(session_id);
 
@@ -1159,7 +1160,7 @@ bool LLIMModel::addToHistory(const LLUUID& session_id, const std::string& from,
 		return false;
 	}
 
-	session->addMessage(from, from_id, utf8_text, LLLogChat::timestamp(false)); //might want to add date separately
+	session->addMessage(from, from_id, utf8_text, LLLogChat::timestamp(false), false, is_region_msg); //might want to add date separately
 
 	return true;
 }
@@ -1197,9 +1198,9 @@ bool LLIMModel::proccessOnlineOfflineNotification(
 }
 
 bool LLIMModel::addMessage(const LLUUID& session_id, const std::string& from, const LLUUID& from_id, 
-						   const std::string& utf8_text, bool log2file /* = true */) { 
+						   const std::string& utf8_text, bool log2file, bool is_region_msg) { 
 
-	LLIMSession* session = addMessageSilently(session_id, from, from_id, utf8_text, log2file);
+	LLIMSession* session = addMessageSilently(session_id, from, from_id, utf8_text, log2file, is_region_msg);
 	if (!session) return false;
 
 	//good place to add some1 to recent list
@@ -1224,7 +1225,7 @@ bool LLIMModel::addMessage(const LLUUID& session_id, const std::string& from, co
 }
 
 LLIMModel::LLIMSession* LLIMModel::addMessageSilently(const LLUUID& session_id, const std::string& from, const LLUUID& from_id, 
-													 const std::string& utf8_text, bool log2file /* = true */)
+													 const std::string& utf8_text, bool log2file, bool is_region_msg)
 {
 	LLIMSession* session = findIMSession(session_id);
 
@@ -1240,7 +1241,7 @@ LLIMModel::LLIMSession* LLIMModel::addMessageSilently(const LLUUID& session_id,
 		from_name = SYSTEM_FROM;
 	}
 
-	addToHistory(session_id, from_name, from_id, utf8_text);
+	addToHistory(session_id, from_name, from_id, utf8_text, is_region_msg);
 	if (log2file)
 	{
 		logToFile(getHistoryFileName(session_id), from_name, from_id, utf8_text);
@@ -2661,7 +2662,7 @@ void LLIMMgr::addMessage(
 	U32 parent_estate_id,
 	const LLUUID& region_id,
 	const LLVector3& position,
-	bool link_name) // If this is true, then we insert the name and link it to a profile
+	bool is_region_msg)
 {
 	LLUUID other_participant_id = target_id;
 
@@ -2733,7 +2734,7 @@ void LLIMMgr::addMessage(
 				//<< "*** region_id: " << region_id << std::endl
 				//<< "*** position: " << position << std::endl;
 
-				LLIMModel::instance().addMessage(new_session_id, from, other_participant_id, bonus_info.str());
+				LLIMModel::instance().addMessage(new_session_id, from, other_participant_id, bonus_info.str(), true, is_region_msg);
 			}
 
 			// Logically it would make more sense to reject the session sooner, in another area of the
@@ -2763,7 +2764,7 @@ void LLIMMgr::addMessage(
 
 	if (!LLMuteList::getInstance()->isMuted(other_participant_id, LLMute::flagTextChat) && !skip_message)
 	{
-		LLIMModel::instance().addMessage(new_session_id, from, other_participant_id, msg);
+		LLIMModel::instance().addMessage(new_session_id, from, other_participant_id, msg, true, is_region_msg);
 	}
 
 	// Open conversation floater if offline messages are present
@@ -3690,8 +3691,7 @@ public:
 				IM_SESSION_INVITE,
 				message_params["parent_estate_id"].asInteger(),
 				message_params["region_id"].asUUID(),
-				ll_vector3_from_sd(message_params["position"]),
-				true);
+				ll_vector3_from_sd(message_params["position"]));
 
 			if (LLMuteList::getInstance()->isMuted(from_id, name, LLMute::flagTextChat))
 			{
diff --git a/indra/newview/llimview.h b/indra/newview/llimview.h
index fdf9806e2e..326e8f22e3 100644
--- a/indra/newview/llimview.h
+++ b/indra/newview/llimview.h
@@ -81,7 +81,7 @@ public:
 
 		void sessionInitReplyReceived(const LLUUID& new_session_id);
 		void addMessagesFromHistory(const std::list<LLSD>& history);
-		void addMessage(const std::string& from, const LLUUID& from_id, const std::string& utf8_text, const std::string& time, const bool is_history = false);
+		void addMessage(const std::string& from, const LLUUID& from_id, const std::string& utf8_text, const std::string& time, const bool is_history = false, bool is_region_msg = false);
 		void onVoiceChannelStateChanged(const LLVoiceChannel::EState& old_state, const LLVoiceChannel::EState& new_state, const LLVoiceChannel::EDirection& direction);
 		
 		/** @deprecated */
@@ -208,13 +208,13 @@ public:
 	 * and also saved into a file if log2file is specified.
 	 * It sends new message signal for each added message.
 	 */
-	bool addMessage(const LLUUID& session_id, const std::string& from, const LLUUID& other_participant_id, const std::string& utf8_text, bool log2file = true);
+	bool addMessage(const LLUUID& session_id, const std::string& from, const LLUUID& other_participant_id, const std::string& utf8_text, bool log2file = true, bool is_region_msg = false);
 
 	/**
 	 * Similar to addMessage(...) above but won't send a signal about a new message added
 	 */
 	LLIMModel::LLIMSession* addMessageSilently(const LLUUID& session_id, const std::string& from, const LLUUID& from_id, 
-		const std::string& utf8_text, bool log2file = true);
+		const std::string& utf8_text, bool log2file = true, bool is_region_msg = false);
 
 	/**
 	 * Add a system message to an IM Model
@@ -292,7 +292,7 @@ private:
 	/**
 	 * Add message to a list of message associated with session specified by session_id
 	 */
-	bool addToHistory(const LLUUID& session_id, const std::string& from, const LLUUID& from_id, const std::string& utf8_text);
+	bool addToHistory(const LLUUID& session_id, const std::string& from, const LLUUID& from_id, const std::string& utf8_text, bool is_region_msg = false);
 
 };
 
@@ -334,7 +334,7 @@ public:
 					U32 parent_estate_id = 0,
 					const LLUUID& region_id = LLUUID::null,
 					const LLVector3& position = LLVector3::zero,
-					bool link_name = false);
+					bool is_region_msg = false);
 
 	void addSystemMessage(const LLUUID& session_id, const std::string& message_name, const LLSD& args);
 
diff --git a/indra/newview/llinventorybridge.cpp b/indra/newview/llinventorybridge.cpp
index a0bc1035bf..7793b71f56 100644
--- a/indra/newview/llinventorybridge.cpp
+++ b/indra/newview/llinventorybridge.cpp
@@ -614,7 +614,7 @@ BOOL LLInvFVBridge::isClipboardPasteable() const
 		if (cat)
 		{
 			LLFolderBridge cat_br(mInventoryPanel.get(), mRoot, item_id);
-			if (!cat_br.isItemCopyable())
+			if (!cat_br.isItemCopyable(false))
 			return FALSE;
 			// Skip to the next item in the clipboard
 			continue;
@@ -622,7 +622,7 @@ BOOL LLInvFVBridge::isClipboardPasteable() const
 
 		// Each item must be copyable to be pastable
 		LLItemBridge item_br(mInventoryPanel.get(), mRoot, item_id);
-		if (!item_br.isItemCopyable())
+		if (!item_br.isItemCopyable(false))
 		{
 			return FALSE;
 		}
@@ -654,6 +654,11 @@ BOOL LLInvFVBridge::isClipboardPasteableAsLink() const
 			{
 				return FALSE;
 			}
+
+            if (gInventory.isObjectDescendentOf(item->getUUID(), gInventory.getLibraryRootFolderID()))
+            {
+                return FALSE;
+            }
 		}
 		const LLViewerInventoryCategory *cat = model->getCategory(objects.at(i));
 		if (cat && LLFolderType::lookupIsProtectedType(cat->getPreferredType()))
@@ -729,15 +734,15 @@ void hide_context_entries(LLMenuGL& menu,
 		}
 
 		bool found = false;
-		menuentry_vec_t::const_iterator itor2;
-		for (itor2 = entries_to_show.begin(); itor2 != entries_to_show.end(); ++itor2)
-		{
-			if (*itor2 == name)
-			{
-				found = true;
-				break;
-			}
-		}
+
+        std::string myinput;
+        std::vector<std::string> mylist{ "a", "b", "c" };
+
+        menuentry_vec_t::const_iterator itor2 = std::find(entries_to_show.begin(), entries_to_show.end(), name);
+        if (itor2 != entries_to_show.end())
+        {
+            found = true;
+        }
 
 		// Don't allow multiple separators in a row (e.g. such as if there are no items
 		// between two separators).
@@ -755,7 +760,21 @@ void hide_context_entries(LLMenuGL& menu,
 				menu_item->setVisible(FALSE);
 			}
 
-			menu_item->setEnabled(FALSE);
+            if (menu_item->getEnabled())
+            {
+                // These should stay enabled unless specifically disabled
+                const menuentry_vec_t exceptions = {
+                    "Detach From Yourself",
+                    "Wearable And Object Wear",
+                    "Wearable Add",
+                };
+
+                menuentry_vec_t::const_iterator itor2 = std::find(exceptions.begin(), exceptions.end(), name);
+                if (itor2 == exceptions.end())
+                {
+                    menu_item->setEnabled(FALSE);
+                }
+            }
 		}
 		else
 		{
@@ -882,7 +901,8 @@ void LLInvFVBridge::getClipboardEntries(bool show_asset_id,
 		disabled_items.push_back(std::string("Paste"));
 	}
 
-	if (gSavedSettings.getBOOL("InventoryLinking"))
+    static LLCachedControl<bool> inventory_linking(gSavedSettings, "InventoryLinking", true);
+	if (inventory_linking)
 	{
 		items.push_back(std::string("Paste As Link"));
 		if (!isClipboardPasteableAsLink() || (flags & FIRST_SELECTED_ITEM) == 0)
@@ -2059,7 +2079,8 @@ BOOL LLItemBridge::removeItem()
 	// we can't do this check because we may have items in a folder somewhere that is
 	// not yet in memory, so we don't want false negatives.  (If disabled, then we 
 	// know we only have links in the Outfits folder which we explicitly fetch.)
-	if (!gSavedSettings.getBOOL("InventoryLinking"))
+    static LLCachedControl<bool> inventory_linking(gSavedSettings, "InventoryLinking", true);
+	if (!inventory_linking)
 	{
 		if (!item->getIsLinkType())
 		{
@@ -2102,22 +2123,24 @@ BOOL LLItemBridge::confirmRemoveItem(const LLSD& notification, const LLSD& respo
 	return FALSE;
 }
 
-BOOL LLItemBridge::isItemCopyable() const
+bool LLItemBridge::isItemCopyable(bool can_copy_as_link) const
 {
-	LLViewerInventoryItem* item = getItem();
-	if (item)
-	{
-		// 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;
-		}
+    LLViewerInventoryItem* item = getItem();
+    if (!item)
+    {
+        return false;
+    }
+    // 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;
+    }
 
-		return item->getPermissions().allowCopyBy(gAgent.getID()) || gSavedSettings.getBOOL("InventoryLinking");
-	}
-	return FALSE;
+    static LLCachedControl<bool> inventory_linking(gSavedSettings, "InventoryLinking", true);
+    return (can_copy_as_link && inventory_linking)
+        || item->getPermissions().allowCopyBy(gAgent.getID());
 }
 
 LLViewerInventoryItem* LLItemBridge::getItem() const
@@ -2321,7 +2344,7 @@ BOOL LLFolderBridge::isUpToDate() const
 	return category->getVersion() != LLViewerInventoryCategory::VERSION_UNKNOWN;
 }
 
-BOOL LLFolderBridge::isItemCopyable() const
+bool LLFolderBridge::isItemCopyable(bool can_copy_as_link) const
 {
 	// Folders are copyable if items in them are, recursively, copyable.
 	
@@ -2336,22 +2359,26 @@ BOOL LLFolderBridge::isItemCopyable() const
 	{
 		LLInventoryItem* item = *iter;
 		LLItemBridge item_br(mInventoryPanel.get(), mRoot, item->getUUID());
-		if (!item_br.isItemCopyable())
-			return FALSE;
-}
+        if (!item_br.isItemCopyable(false))
+        {
+            return false;
+        }
+    }
 
 	// Check the folders
 	LLInventoryModel::cat_array_t cat_array_copy = *cat_array;
 	for (LLInventoryModel::cat_array_t::iterator iter = cat_array_copy.begin(); iter != cat_array_copy.end(); iter++)
-{
+    {
 		LLViewerInventoryCategory* category = *iter;
 		LLFolderBridge cat_br(mInventoryPanel.get(), mRoot, category->getUUID());
-		if (!cat_br.isItemCopyable())
-			return FALSE;
-	}
-	
-		return TRUE;
-	}
+        if (!cat_br.isItemCopyable(false))
+        {
+            return false;
+        }
+    }
+
+    return true;
+}
 
 BOOL LLFolderBridge::isClipboardPasteable() const
 {
@@ -3768,6 +3795,7 @@ void LLFolderBridge::perform_pasteFromClipboard()
 			LLInventoryObject *obj = model->getObject(item_id);
 			if (obj)
 			{
+
 				if (move_is_into_lost_and_found)
 				{
 					if (LLAssetType::AT_CATEGORY == obj->getType())
@@ -4296,7 +4324,7 @@ void LLFolderBridge::buildContextMenuFolderOptions(U32 flags,   menuentry_vec_t&
 			items.push_back(std::string("IM All Contacts In Folder"));
 		}
 
-        if (((flags & ITEM_IN_MULTI_SELECTION) == 0) && hasChildren())
+        if (((flags & ITEM_IN_MULTI_SELECTION) == 0) && hasChildren() && (type != LLFolderType::FT_OUTFIT))
         {
             items.push_back(std::string("Ungroup folder items"));
         }
diff --git a/indra/newview/llinventorybridge.h b/indra/newview/llinventorybridge.h
index 0b0ef273e1..bdffecf1c6 100644
--- a/indra/newview/llinventorybridge.h
+++ b/indra/newview/llinventorybridge.h
@@ -119,7 +119,7 @@ public:
 	//virtual BOOL removeItem() = 0;
 	virtual void removeBatch(std::vector<LLFolderViewModelItem*>& batch);
 	virtual void move(LLFolderViewModelItem* new_parent_bridge) {}
-	virtual BOOL isItemCopyable() const { return FALSE; }
+    virtual bool isItemCopyable(bool can_copy_as_link = true) const { return false; }
 	virtual BOOL copyToClipboard() const;
 	virtual BOOL cutToClipboard();
 	virtual bool isCutToClipboard();
@@ -245,7 +245,7 @@ public:
 	virtual BOOL isItemRenameable() const;
 	virtual BOOL renameItem(const std::string& new_name);
 	virtual BOOL removeItem();
-	virtual BOOL isItemCopyable() const;
+    virtual bool isItemCopyable(bool can_copy_as_link = true) const;
 	virtual bool hasChildren() const { return FALSE; }
 	virtual BOOL isUpToDate() const { return TRUE; }
 	virtual LLUIImagePtr getIconOverlay() const;
@@ -318,7 +318,7 @@ public:
 	virtual BOOL isItemRemovable() const;
 	virtual BOOL isItemMovable() const ;
 	virtual BOOL isUpToDate() const;
-	virtual BOOL isItemCopyable() const;
+    virtual bool isItemCopyable(bool can_copy_as_link = true) const;
 	virtual BOOL isClipboardPasteable() const;
 	virtual BOOL isClipboardPasteableAsLink() const;
 	
diff --git a/indra/newview/llinventoryfunctions.cpp b/indra/newview/llinventoryfunctions.cpp
index 2c8d372eff..af1c93f383 100644
--- a/indra/newview/llinventoryfunctions.cpp
+++ b/indra/newview/llinventoryfunctions.cpp
@@ -862,6 +862,9 @@ LLUUID create_folder_for_item(LLInventoryItem* item, const LLUUID& destFolderId)
 S32 depth_nesting_in_marketplace(LLUUID cur_uuid)
 {
     // Get the marketplace listings root, exit with -1 (i.e. not under the marketplace listings root) if none
+    // Todo: findCategoryUUIDForType is somewhat expensive with large
+    // flat root folders yet we use depth_nesting_in_marketplace at
+    // every turn, find a way to correctly cache this id.
     const LLUUID marketplace_listings_uuid = gInventory.findCategoryUUIDForType(LLFolderType::FT_MARKETPLACE_LISTINGS, false);
     if (marketplace_listings_uuid.isNull())
     {
@@ -1501,7 +1504,12 @@ void dump_trace(std::string& message, S32 depth, LLError::ELevel log_level)
 // This function does no deletion of listings but a mere audit and raises issues to the user (through the
 // optional callback cb). It also returns a boolean, true if things validate, false if issues are raised.
 // The only inventory changes that are done is to move and sort folders containing no-copy items to stock folders.
-bool validate_marketplacelistings(LLInventoryCategory* cat, validation_callback_t cb, bool fix_hierarchy, S32 depth)
+bool validate_marketplacelistings(
+    LLInventoryCategory* cat,
+    validation_callback_t cb,
+    bool fix_hierarchy,
+    S32 depth,
+    bool notify_observers)
 {
 #if 0
     // Used only for debug
@@ -1567,7 +1575,7 @@ bool validate_marketplacelistings(LLInventoryCategory* cat, validation_callback_
             LLUUID folder_uuid = gInventory.createNewCategory(parent_uuid, LLFolderType::FT_NONE, cat->getName());
             LLInventoryCategory* new_cat = gInventory.getCategory(folder_uuid);
             gInventory.changeCategoryParent(viewer_cat, folder_uuid, false);
-            result &= validate_marketplacelistings(new_cat, cb, fix_hierarchy, depth + 1);
+            result &= validate_marketplacelistings(new_cat, cb, fix_hierarchy, depth + 1, notify_observers);
             return result;
         }
         else
@@ -1737,7 +1745,10 @@ bool validate_marketplacelistings(LLInventoryCategory* cat, validation_callback_
                     // Next type
                     update_marketplace_category(parent_uuid);
                     update_marketplace_category(folder_uuid);
-                    gInventory.notifyObservers();
+                    if (notify_observers)
+                    {
+                        gInventory.notifyObservers();
+                    }
                     items_vector_it++;
                 }
             }
@@ -1751,7 +1762,7 @@ bool validate_marketplacelistings(LLInventoryCategory* cat, validation_callback_
                 {
                     LLViewerInventoryCategory * viewer_cat = (LLViewerInventoryCategory *) (*iter);
                     gInventory.changeCategoryParent(viewer_cat, parent_uuid, false);
-                    result &= validate_marketplacelistings(viewer_cat, cb, fix_hierarchy, depth);
+                    result &= validate_marketplacelistings(viewer_cat, cb, fix_hierarchy, depth, false);
                 }
             }
         }
@@ -1823,7 +1834,10 @@ bool validate_marketplacelistings(LLInventoryCategory* cat, validation_callback_
                 cb(message,depth,LLError::LEVEL_WARN);
             }
             gInventory.removeCategory(cat->getUUID());
-            gInventory.notifyObservers();
+            if (notify_observers)
+            {
+                gInventory.notifyObservers();
+            }
             return result && !has_bad_items;
         }
     }
@@ -1837,11 +1851,14 @@ bool validate_marketplacelistings(LLInventoryCategory* cat, validation_callback_
 	for (LLInventoryModel::cat_array_t::iterator iter = cat_array_copy.begin(); iter != cat_array_copy.end(); iter++)
 	{
 		LLInventoryCategory* category = *iter;
-		result &= validate_marketplacelistings(category, cb, fix_hierarchy, depth + 1);
+		result &= validate_marketplacelistings(category, cb, fix_hierarchy, depth + 1, false);
 	}
     
     update_marketplace_category(cat->getUUID(), true, true);
-    gInventory.notifyObservers();
+    if (notify_observers)
+    {
+        gInventory.notifyObservers();
+    }
     return result && !has_bad_items;
 }
 
@@ -2580,8 +2597,62 @@ void LLInventoryAction::doToSelected(LLInventoryModel* model, LLFolderView* root
 	}
 
 	std::set<LLUUID> selected_uuid_set = LLAvatarActions::getInventorySelectedUUIDs();
+
+    // copy list of applicable items into a vector for bulk handling
     uuid_vec_t ids;
-    std::copy(selected_uuid_set.begin(), selected_uuid_set.end(), std::back_inserter(ids));
+    if (action == "wear" || action == "wear_add")
+    {
+        const LLUUID trash_id = gInventory.findCategoryUUIDForType(LLFolderType::FT_TRASH);
+        const LLUUID mp_id = gInventory.findCategoryUUIDForType(LLFolderType::FT_MARKETPLACE_LISTINGS, false);
+        std::copy_if(selected_uuid_set.begin(),
+            selected_uuid_set.end(),
+            std::back_inserter(ids),
+            [trash_id, mp_id](LLUUID id)
+        {
+            if (get_is_item_worn(id)
+                || LLAppearanceMgr::instance().getIsInCOF(id)
+                || gInventory.isObjectDescendentOf(id, trash_id))
+            {
+                return false;
+            }
+            if (mp_id.notNull() && gInventory.isObjectDescendentOf(id, mp_id))
+            {
+                return false;
+            }
+            LLInventoryObject* obj = (LLInventoryObject*)gInventory.getObject(id);
+            if (!obj)
+            {
+                return false;
+            }
+            if (obj->getIsLinkType() && gInventory.isObjectDescendentOf(obj->getLinkedUUID(), trash_id))
+            {
+                return false;
+            }
+            if (obj->getIsLinkType() && LLAssetType::lookupIsLinkType(obj->getType()))
+            {
+                // missing
+                return false;
+            }
+            return true;
+        }
+        );
+    }
+    else if (isRemoveAction(action))
+    {
+        std::copy_if(selected_uuid_set.begin(),
+            selected_uuid_set.end(),
+            std::back_inserter(ids),
+            [](LLUUID id)
+        {
+            return get_is_item_worn(id);
+        }
+        );
+    }
+    else
+    {
+        std::copy(selected_uuid_set.begin(), selected_uuid_set.end(), std::back_inserter(ids));
+    }
+
     // Check for actions that get handled in bulk
     if (action == "wear")
     {
diff --git a/indra/newview/llinventoryfunctions.h b/indra/newview/llinventoryfunctions.h
index ba9f157e47..56ad6f6496 100644
--- a/indra/newview/llinventoryfunctions.h
+++ b/indra/newview/llinventoryfunctions.h
@@ -87,7 +87,7 @@ bool can_move_item_to_marketplace(const LLInventoryCategory* root_folder, LLInve
 bool can_move_folder_to_marketplace(const LLInventoryCategory* root_folder, LLInventoryCategory* dest_folder, LLInventoryCategory* inv_cat, std::string& tooltip_msg, S32 bundle_size = 1, bool check_items = true, bool from_paste = false);
 bool move_item_to_marketplacelistings(LLInventoryItem* inv_item, LLUUID dest_folder, bool copy = false);
 bool move_folder_to_marketplacelistings(LLInventoryCategory* inv_cat, const LLUUID& dest_folder, bool copy = false, bool move_no_copy_items = false);
-bool validate_marketplacelistings(LLInventoryCategory* inv_cat, validation_callback_t cb = NULL, bool fix_hierarchy = true, S32 depth = -1);
+bool validate_marketplacelistings(LLInventoryCategory* inv_cat, validation_callback_t cb = NULL, bool fix_hierarchy = true, S32 depth = -1, bool notify_observers = true);
 S32  depth_nesting_in_marketplace(LLUUID cur_uuid);
 LLUUID nested_parent_id(LLUUID cur_uuid, S32 depth);
 S32 compute_stock_count(LLUUID cat_uuid, bool force_count = false);
diff --git a/indra/newview/llinventorymodel.cpp b/indra/newview/llinventorymodel.cpp
index 87fd91b23a..b0d6f9d9c3 100644
--- a/indra/newview/llinventorymodel.cpp
+++ b/indra/newview/llinventorymodel.cpp
@@ -1851,9 +1851,13 @@ void LLInventoryModel::addChangedMask(U32 mask, const LLUUID& referent)
             mChangedItemIDs.insert(referent);
         }
 
-        // Fix me: From DD-81, probably shouldn't be here, instead
-        // should be somewhere in an observer
-        update_marketplace_category(referent, false);
+        if (mask != LLInventoryObserver::LABEL)
+        {
+            // Fix me: From DD-81, probably shouldn't be here, instead
+            // should be somewhere in an observer or in
+            // LLMarketplaceInventoryObserver::onIdleProcessQueue
+            update_marketplace_category(referent, false);
+        }
 
         if (mask & LLInventoryObserver::ADD)
         {
diff --git a/indra/newview/llmarketplacefunctions.cpp b/indra/newview/llmarketplacefunctions.cpp
index dd4ae4d201..2d726409c6 100644
--- a/indra/newview/llmarketplacefunctions.cpp
+++ b/indra/newview/llmarketplacefunctions.cpp
@@ -30,6 +30,7 @@
 
 #include "llagent.h"
 #include "llbufferstream.h"
+#include "llcallbacklist.h"
 #include "llinventoryfunctions.h"
 #include "llinventoryobserver.h"
 #include "llnotificationsutil.h"
@@ -605,20 +606,67 @@ public:
 	LLMarketplaceInventoryObserver() {}
 	virtual ~LLMarketplaceInventoryObserver() {}
 	virtual void changed(U32 mask);
+
+private:
+    static void onIdleProcessQueue(void *userdata);
+
+    // doesn't hold just marketplace related ids
+    static std::set<LLUUID> sAddQueue;
+    static std::set<LLUUID> sStructureQueue;
+    static bool sProcessingQueue;
 };
 
+std::set<LLUUID> LLMarketplaceInventoryObserver::sAddQueue;
+std::set<LLUUID> LLMarketplaceInventoryObserver::sStructureQueue;
+bool LLMarketplaceInventoryObserver::sProcessingQueue = false;
+
 void LLMarketplaceInventoryObserver::changed(U32 mask)
 {
-    // When things are added to the marketplace, we might need to re-validate and fix the containing listings
-	if (mask & LLInventoryObserver::ADD)
+	if (mask & LLInventoryObserver::ADD && LLMarketplaceData::instance().hasValidationWaiting())
 	{
+        // When things are added to the marketplace, we might need to re-validate and fix the containing listings
+        // just add whole list even if it contains items and non-marketplace folders
         const std::set<LLUUID>& changed_items = gInventory.getChangedIDs();
-        
-        std::set<LLUUID>::const_iterator id_it = changed_items.begin();
-        std::set<LLUUID>::const_iterator id_end = changed_items.end();
+        sAddQueue.insert(changed_items.begin(), changed_items.end());
+	}
+    
+	if (mask & (LLInventoryObserver::INTERNAL | LLInventoryObserver::STRUCTURE))
+	{
+        // When things are changed in the inventory, this can trigger a host of changes in the marketplace listings folder:
+        // * stock counts changing : no copy items coming in and out will change the stock count on folders
+        // * version and listing folders : moving those might invalidate the marketplace data itself
+        // Since we should cannot raise inventory change while the observer is called (the list will be cleared
+        // once observers are called) we need to raise a flag in the inventory to signal that things have been dirtied.
+        const std::set<LLUUID>& changed_items = gInventory.getChangedIDs();
+        sStructureQueue.insert(changed_items.begin(), changed_items.end());
+	}
+
+    if (!sProcessingQueue && (!sAddQueue.empty() || !sStructureQueue.empty()))
+    {
+        gIdleCallbacks.addFunction(onIdleProcessQueue, NULL);
+        // can do without sProcessingQueue, but it's usufull for simplicity and reliability
+        sProcessingQueue = true;
+    }
+}
+
+void LLMarketplaceInventoryObserver::onIdleProcessQueue(void *userdata)
+{
+    U64 start_time = LLTimer::getTotalTime(); // microseconds
+    const U64 MAX_PROCESSING_TIME = 1000;
+    U64 stop_time = start_time + MAX_PROCESSING_TIME;
+
+    if (!sAddQueue.empty())
+    {
+        // Make a copy of sAddQueue since decrementValidationWaiting
+        // can theoretically add more items
+        std::set<LLUUID> add_queue(sAddQueue);
+        sAddQueue.clear();
+
+        std::set<LLUUID>::const_iterator id_it = add_queue.begin();
+        std::set<LLUUID>::const_iterator id_end = add_queue.end();
         // First, count the number of items in this list...
         S32 count = 0;
-        for (;id_it != id_end; ++id_it)
+        for (; id_it != id_end; ++id_it)
         {
             LLInventoryObject* obj = gInventory.getObject(*id_it);
             if (obj && (LLAssetType::AT_CATEGORY != obj->getType()))
@@ -629,56 +677,58 @@ void LLMarketplaceInventoryObserver::changed(U32 mask)
         // Then, decrement the folders of that amount
         // Note that of all of those, only one folder will be a listing folder (if at all).
         // The other will be ignored by the decrement method.
-        id_it = changed_items.begin();
-        for (;id_it != id_end; ++id_it)
+        id_it = add_queue.begin();
+        for (; id_it != id_end; ++id_it)
         {
             LLInventoryObject* obj = gInventory.getObject(*id_it);
             if (obj && (LLAssetType::AT_CATEGORY == obj->getType()))
             {
-                LLMarketplaceData::instance().decrementValidationWaiting(obj->getUUID(),count);
+                // can trigger notifyObservers
+                LLMarketplaceData::instance().decrementValidationWaiting(obj->getUUID(), count);
             }
         }
-	}
-    
-    // When things are changed in the inventory, this can trigger a host of changes in the marketplace listings folder:
-    // * stock counts changing : no copy items coming in and out will change the stock count on folders
-    // * version and listing folders : moving those might invalidate the marketplace data itself
-    // Since we should cannot raise inventory change while the observer is called (the list will be cleared
-    // once observers are called) we need to raise a flag in the inventory to signal that things have been dirtied.
-    
-	if (mask & (LLInventoryObserver::INTERNAL | LLInventoryObserver::STRUCTURE))
-	{
-        const std::set<LLUUID>& changed_items = gInventory.getChangedIDs();
-    
-        std::set<LLUUID>::const_iterator id_it = changed_items.begin();
-        std::set<LLUUID>::const_iterator id_end = changed_items.end();
-        for (;id_it != id_end; ++id_it)
+    }
+
+    while (!sStructureQueue.empty() && LLTimer::getTotalTime() < stop_time)
+    {
+        std::set<LLUUID>::const_iterator id_it = sStructureQueue.begin();
+        LLInventoryObject* obj = gInventory.getObject(*id_it);
+        if (obj)
         {
-            LLInventoryObject* obj = gInventory.getObject(*id_it);
-            if (obj)
+            if (LLAssetType::AT_CATEGORY == obj->getType())
             {
-                if (LLAssetType::AT_CATEGORY == obj->getType())
+                // If it's a folder known to the marketplace, let's check it's in proper shape
+                if (LLMarketplaceData::instance().isListed(*id_it) || LLMarketplaceData::instance().isVersionFolder(*id_it))
                 {
-                    // If it's a folder known to the marketplace, let's check it's in proper shape
-                    if (LLMarketplaceData::instance().isListed(*id_it) || LLMarketplaceData::instance().isVersionFolder(*id_it))
-                    {
-                        LLInventoryCategory* cat = (LLInventoryCategory*)(obj);
-                        validate_marketplacelistings(cat);
-                    }
+                    LLInventoryCategory* cat = (LLInventoryCategory*)(obj);
+                    // can trigger notifyObservers
+                    // can cause more structural changes
+                    validate_marketplacelistings(cat);
                 }
-                else
+            }
+            else
+            {
+                // If it's not a category, it's an item...
+                LLInventoryItem* item = (LLInventoryItem*)(obj);
+                // If it's a no copy item, we may need to update the label count of marketplace listings
+                if (!item->getPermissions().allowOperationBy(PERM_COPY, gAgent.getID(), gAgent.getGroupID()))
                 {
-                    // If it's not a category, it's an item...
-                    LLInventoryItem* item = (LLInventoryItem*)(obj);
-                    // If it's a no copy item, we may need to update the label count of marketplace listings
-                    if (!item->getPermissions().allowOperationBy(PERM_COPY, gAgent.getID(), gAgent.getGroupID()))
-                    {
-                        LLMarketplaceData::instance().setDirtyCount();
-                    }
+                    LLMarketplaceData::instance().setDirtyCount();
                 }
             }
         }
-	}
+
+        // sStructureQueue could have been modified in validate_marketplacelistings
+        // adding items does not invalidate existing iterator
+        sStructureQueue.erase(id_it);
+    }
+
+    if (LLApp::isExiting() || (sAddQueue.empty() && sStructureQueue.empty()))
+    {
+        // Nothing to do anymore
+        gIdleCallbacks.deleteFunction(onIdleProcessQueue, NULL);
+        sProcessingQueue = false;
+    }
 }
 
 // Tuple == Item
diff --git a/indra/newview/llmarketplacefunctions.h b/indra/newview/llmarketplacefunctions.h
index 088507d850..24fdc5e0ad 100644
--- a/indra/newview/llmarketplacefunctions.h
+++ b/indra/newview/llmarketplacefunctions.h
@@ -242,6 +242,7 @@ public:
     void setUpdating(const LLUUID& folder_id, bool isUpdating);
     
     // Used to decide when to run a validation on listing folders
+    bool hasValidationWaiting() { return mValidationWaitingList.size() > 0; }
     void setValidationWaiting(const LLUUID& folder_id, S32 count);
     void decrementValidationWaiting(const LLUUID& folder_id, S32 count = 1);
 
diff --git a/indra/newview/lloutfitgallery.cpp b/indra/newview/lloutfitgallery.cpp
index 5d139ff75f..602b7412a4 100644
--- a/indra/newview/lloutfitgallery.cpp
+++ b/indra/newview/lloutfitgallery.cpp
@@ -41,7 +41,7 @@
 #include "llfilepicker.h"
 #include "llfloaterperms.h"
 #include "llfloaterreg.h"
-#include "llfloateroutfitsnapshot.h"
+#include "llfloatersimpleoutfitsnapshot.h"
 #include "llimagedimensionsinfo.h"
 #include "llinventoryfunctions.h"
 #include "llinventorymodel.h"
@@ -1386,8 +1386,8 @@ void LLOutfitGallery::onSelectPhoto(LLUUID selected_outfit_id)
 
 void LLOutfitGallery::onTakeSnapshot(LLUUID selected_outfit_id)
 {
-    LLFloaterReg::toggleInstanceOrBringToFront("outfit_snapshot");
-    LLFloaterOutfitSnapshot* snapshot_floater = LLFloaterOutfitSnapshot::getInstance();
+    LLFloaterReg::toggleInstanceOrBringToFront("simple_outfit_snapshot");
+    LLFloaterSimpleOutfitSnapshot* snapshot_floater = LLFloaterSimpleOutfitSnapshot::getInstance();
     if (snapshot_floater)
     {
         snapshot_floater->setOutfitID(selected_outfit_id);
diff --git a/indra/newview/llpanelmediasettingsgeneral.cpp b/indra/newview/llpanelmediasettingsgeneral.cpp
index e1818cc68b..416857bd30 100644
--- a/indra/newview/llpanelmediasettingsgeneral.cpp
+++ b/indra/newview/llpanelmediasettingsgeneral.cpp
@@ -454,7 +454,8 @@ bool LLPanelMediaSettingsGeneral::navigateHomeSelectedFace(bool only_if_current_
 							LLViewerMedia::getInstance()->getMediaImplFromTextureID(object->getTE(face)->getMediaData()->getMediaID());
 						if(media_impl)
 						{
-							media_impl->navigateHome();
+                            media_impl->setPriority(LLPluginClassMedia::PRIORITY_NORMAL);
+                            media_impl->navigateHome();
 							return true;
 						}
 					}
diff --git a/indra/newview/llpanelobject.cpp b/indra/newview/llpanelobject.cpp
index c04b402610..2da431955f 100644
--- a/indra/newview/llpanelobject.cpp
+++ b/indra/newview/llpanelobject.cpp
@@ -93,6 +93,8 @@ enum {
 	MI_HOLE_COUNT
 };
 
+const F32 MAX_ATTACHMENT_DIST = 3.5f; // meters
+
 //static const std::string LEGACY_FULLBRIGHT_DESC =LLTrans::getString("Fullbright");
 
 BOOL	LLPanelObject::postBuild()
@@ -1685,6 +1687,16 @@ void LLPanelObject::sendPosition(BOOL btn_down)
 			mCtrlPosZ->set(LLWorld::getInstance()->resolveLandHeightAgent(newpos) + 1.f);
 		}
 	}
+    else
+    {
+        if (newpos.length() > MAX_ATTACHMENT_DIST)
+        {
+            newpos.clampLength(MAX_ATTACHMENT_DIST);
+            mCtrlPosX->set(newpos.mV[VX]);
+            mCtrlPosY->set(newpos.mV[VY]);
+            mCtrlPosZ->set(newpos.mV[VZ]);
+        }
+    }
 
 	// Make sure new position is in a valid region, so the object
 	// won't get dumped by the simulator.
@@ -2191,6 +2203,10 @@ void LLPanelObject::onPastePos()
         mClipboardPos.mV[VY] = llclamp(mClipboardPos.mV[VY], 0.f, max_width);
         //height will get properly clamped by sendPosition
     }
+    else
+    {
+        mClipboardPos.clampLength(MAX_ATTACHMENT_DIST);
+    }
 
     mCtrlPosX->set( mClipboardPos.mV[VX] );
     mCtrlPosY->set( mClipboardPos.mV[VY] );
diff --git a/indra/newview/llpanelobjectinventory.cpp b/indra/newview/llpanelobjectinventory.cpp
index 445bed673b..bd40c9dd2b 100644
--- a/indra/newview/llpanelobjectinventory.cpp
+++ b/indra/newview/llpanelobjectinventory.cpp
@@ -131,7 +131,7 @@ public:
 	virtual BOOL removeItem();
 	virtual void removeBatch(std::vector<LLFolderViewModelItem*>& batch);
 	virtual void move(LLFolderViewModelItem* parent_listener);	
-	virtual BOOL isItemCopyable() const;
+    virtual bool isItemCopyable(bool can_copy_as_link = true) const;
 	virtual BOOL copyToClipboard() const;
 	virtual BOOL cutToClipboard();
 	virtual BOOL isClipboardPasteable() const;
@@ -439,10 +439,10 @@ void LLTaskInvFVBridge::move(LLFolderViewModelItem* parent_listener)
 {
 }
 
-BOOL LLTaskInvFVBridge::isItemCopyable() const
+bool LLTaskInvFVBridge::isItemCopyable(bool can_link) const
 {
 	LLInventoryItem* item = findItem();
-	if(!item) return FALSE;
+	if(!item) return false;
 	return gAgent.allowOperation(PERM_COPY, item->getPermissions(),
 								GP_OBJECT_MANIPULATE);
 }
diff --git a/indra/newview/llpanelpresetscamerapulldown.cpp b/indra/newview/llpanelpresetscamerapulldown.cpp
index 183123e534..4c9c30160c 100644
--- a/indra/newview/llpanelpresetscamerapulldown.cpp
+++ b/indra/newview/llpanelpresetscamerapulldown.cpp
@@ -127,7 +127,10 @@ void LLPanelPresetsCameraPulldown::onRowClick(const LLSD& user_data)
             LL_DEBUGS() << "selected '" << name << "'" << LL_ENDL;
 			LLFloaterCamera::switchToPreset(name);
 
-			setVisible(FALSE);
+            // Scroll grabbed focus, drop it to prevent selection of parent menu
+            setFocus(FALSE);
+
+            setVisible(FALSE);
 		}
         else
         {
diff --git a/indra/newview/llpanelpresetspulldown.cpp b/indra/newview/llpanelpresetspulldown.cpp
index d52ad8056f..23e4fa8887 100644
--- a/indra/newview/llpanelpresetspulldown.cpp
+++ b/indra/newview/llpanelpresetspulldown.cpp
@@ -122,6 +122,9 @@ void LLPanelPresetsPulldown::onRowClick(const LLSD& user_data)
             LL_DEBUGS() << "selected '" << name << "'" << LL_ENDL;
 			LLPresetsManager::getInstance()->loadPreset(PRESETS_GRAPHIC, name);
 
+            // Scroll grabbed focus, drop it to prevent selection of parent menu
+            setFocus(FALSE);
+
 			setVisible(FALSE);
 		}
         else
diff --git a/indra/newview/llpanelpulldown.cpp b/indra/newview/llpanelpulldown.cpp
index 4de6ee8182..075278f44c 100644
--- a/indra/newview/llpanelpulldown.cpp
+++ b/indra/newview/llpanelpulldown.cpp
@@ -51,6 +51,7 @@ void LLPanelPulldown::onMouseEnter(S32 x, S32 y, MASK mask)
 /*virtual*/
 void LLPanelPulldown::onTopLost()
 {
+    setFocus(FALSE); // drop focus to prevent transfer to parent
     setVisible(FALSE);
 }
 
@@ -113,6 +114,7 @@ void LLPanelPulldown::draw()
 
     if (alpha == 0.f)
     {
+        setFocus(FALSE); // drop focus to prevent transfer to parent
         setVisible(FALSE);
     }
 }
diff --git a/indra/newview/llscripteditor.cpp b/indra/newview/llscripteditor.cpp
index c6bb2f19dd..140cbbedbe 100644
--- a/indra/newview/llscripteditor.cpp
+++ b/indra/newview/llscripteditor.cpp
@@ -187,82 +187,8 @@ void LLScriptEditor::drawSelectionBackground()
 	// Draw selection even if we don't have keyboard focus for search/replace
 	if( hasSelection() && !mLineInfoList.empty())
 	{
-		std::vector<LLRect> selection_rects;
-		
-		S32 selection_left		= llmin( mSelectionStart, mSelectionEnd );
-		S32 selection_right		= llmax( mSelectionStart, mSelectionEnd );
-		
-		// Skip through the lines we aren't drawing.
-		LLRect content_display_rect = getVisibleDocumentRect();
-		
-		// binary search for line that starts before top of visible buffer
-		line_list_t::const_iterator line_iter = std::lower_bound(mLineInfoList.begin(), mLineInfoList.end(), content_display_rect.mTop, LLTextBase::compare_bottom());
-		line_list_t::const_iterator end_iter = std::upper_bound(mLineInfoList.begin(), mLineInfoList.end(), content_display_rect.mBottom, LLTextBase::compare_top());
-		
-		bool done = false;
-		
-		// Find the coordinates of the selected area
-		for (;line_iter != end_iter && !done; ++line_iter)
-		{
-			// is selection visible on this line?
-			if (line_iter->mDocIndexEnd > selection_left && line_iter->mDocIndexStart < selection_right)
-			{
-				segment_set_t::iterator segment_iter;
-				S32 segment_offset;
-				getSegmentAndOffset(line_iter->mDocIndexStart, &segment_iter, &segment_offset);
-				
-				LLRect selection_rect;
-				selection_rect.mLeft = line_iter->mRect.mLeft;
-				selection_rect.mRight = line_iter->mRect.mLeft;
-				selection_rect.mBottom = line_iter->mRect.mBottom;
-				selection_rect.mTop = line_iter->mRect.mTop;
-				
-				for(;segment_iter != mSegments.end(); ++segment_iter, segment_offset = 0)
-				{
-					LLTextSegmentPtr segmentp = *segment_iter;
-					
-					S32 segment_line_start = segmentp->getStart() + segment_offset;
-					S32 segment_line_end = llmin(segmentp->getEnd(), line_iter->mDocIndexEnd);
-					
-					if (segment_line_start > segment_line_end) break;
-					
-					S32 segment_width = 0;
-					S32 segment_height = 0;
-					
-					// if selection after beginning of segment
-					if(selection_left >= segment_line_start)
-					{
-						S32 num_chars = llmin(selection_left, segment_line_end) - segment_line_start;
-						segmentp->getDimensions(segment_offset, num_chars, segment_width, segment_height);
-						selection_rect.mLeft += segment_width;
-					}
-					
-					// if selection_right == segment_line_end then that means we are the first character of the next segment
-					// or first character of the next line, in either case we want to add the length of the current segment
-					// to the selection rectangle and continue.
-					// if selection right > segment_line_end then selection spans end of current segment...
-					if (selection_right >= segment_line_end)
-					{
-						// extend selection slightly beyond end of line
-						// to indicate selection of newline character (use "n" character to determine width)
-						S32 num_chars = segment_line_end - segment_line_start;
-						segmentp->getDimensions(segment_offset, num_chars, segment_width, segment_height);
-						selection_rect.mRight += segment_width;
-					}
-					// else if selection ends on current segment...
-					else
-					{
-						S32 num_chars = selection_right - segment_line_start;
-						segmentp->getDimensions(segment_offset, num_chars, segment_width, segment_height);
-						selection_rect.mRight += segment_width;
-						
-						break;
-					}
-				}
-				selection_rects.push_back(selection_rect);
-			}
-		}
-		
+        std::vector<LLRect> selection_rects = getSelctionRects();
+
 		gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
 		const LLColor4& color = mReadOnly ? mReadOnlyFgColor : mFgColor;
 		F32 alpha = hasFocus() ? 0.7f : 0.3f;
@@ -272,6 +198,7 @@ void LLScriptEditor::drawSelectionBackground()
 								 (1.f + color.mV[VGREEN]) * 0.5f,
 								 (1.f + color.mV[VBLUE]) * 0.5f,
 								 alpha);
+        LLRect content_display_rect = getVisibleDocumentRect();
 		
 		for (std::vector<LLRect>::iterator rect_it = selection_rects.begin();
 			 rect_it != selection_rects.end();
diff --git a/indra/newview/llsky.h b/indra/newview/llsky.h
index 8c0d70c16c..ec0de1fbfd 100644
--- a/indra/newview/llsky.h
+++ b/indra/newview/llsky.h
@@ -39,7 +39,6 @@
 class LLViewerCamera;
 
 class LLVOWLSky;
-class LLVOWLClouds;
 
 
 class LLSky  
diff --git a/indra/newview/llsnapshotlivepreview.cpp b/indra/newview/llsnapshotlivepreview.cpp
index 8134187c21..ed7e18fadc 100644
--- a/indra/newview/llsnapshotlivepreview.cpp
+++ b/indra/newview/llsnapshotlivepreview.cpp
@@ -233,7 +233,7 @@ bool LLSnapshotLivePreview::setSnapshotQuality(S32 quality, bool set_by_user)
     return false;
 }
 
-void LLSnapshotLivePreview::drawPreviewRect(S32 offset_x, S32 offset_y)
+void LLSnapshotLivePreview::drawPreviewRect(S32 offset_x, S32 offset_y, LLColor4 alpha_color)
 {
 	F32 line_width ; 
 	glGetFloatv(GL_LINE_WIDTH, &line_width) ;
@@ -246,7 +246,6 @@ void LLSnapshotLivePreview::drawPreviewRect(S32 offset_x, S32 offset_y)
 	//draw four alpha rectangles to cover areas outside of the snapshot image
 	if(!mKeepAspectRatio)
 	{
-		LLColor4 alpha_color(0.5f, 0.5f, 0.5f, 0.8f) ;
 		S32 dwl = 0, dwr = 0 ;
 		if(mThumbnailWidth > mPreviewRect.getWidth())
 		{
diff --git a/indra/newview/llsnapshotlivepreview.h b/indra/newview/llsnapshotlivepreview.h
index 683cd016d8..1f81307976 100644
--- a/indra/newview/llsnapshotlivepreview.h
+++ b/indra/newview/llsnapshotlivepreview.h
@@ -112,7 +112,7 @@ public:
 	BOOL setThumbnailImageSize() ;
 	void generateThumbnailImage(BOOL force_update = FALSE) ;
 	void resetThumbnailImage() { mThumbnailImage = NULL ; }
-	void drawPreviewRect(S32 offset_x, S32 offset_y) ;
+	void drawPreviewRect(S32 offset_x, S32 offset_y, LLColor4 alpha_color = LLColor4(0.5f, 0.5f, 0.5f, 0.8f));
 	void prepareFreezeFrame();
     
 	LLViewerTexture* getBigThumbnailImage();
diff --git a/indra/newview/llstartup.cpp b/indra/newview/llstartup.cpp
index f2d73a4043..6883ead5ee 100644
--- a/indra/newview/llstartup.cpp
+++ b/indra/newview/llstartup.cpp
@@ -1283,9 +1283,6 @@ bool idle_startup()
 		// Initialize classes w/graphics stuff.
 		//
 		LLViewerStatsRecorder::instance(); // Since textures work in threads
-		gTextureList.doPrefetchImages();		
-		display_startup();
-
 		LLSurface::initClasses();
 		display_startup();
 
@@ -1430,6 +1427,15 @@ bool idle_startup()
 	if (STATE_SEED_CAP_GRANTED == LLStartUp::getStartupState())
 	{
 		display_startup();
+
+        // These textures are not warrantied to be cached, so needs
+        // to hapen with caps granted
+        gTextureList.doPrefetchImages();
+
+        // will init images, should be done with caps, but before gSky.init()
+        LLEnvironment::getInstance()->initSingleton();
+
+        display_startup();
 		update_texture_fetch();
 		display_startup();
 
@@ -2524,8 +2530,6 @@ void use_circuit_callback(void**, S32 result)
 void register_viewer_callbacks(LLMessageSystem* msg)
 {
 	msg->setHandlerFuncFast(_PREHASH_LayerData,				process_layer_data );
-	msg->setHandlerFuncFast(_PREHASH_ImageData,				LLViewerTextureList::receiveImageHeader );
-	msg->setHandlerFuncFast(_PREHASH_ImagePacket,				LLViewerTextureList::receiveImagePacket );
 	msg->setHandlerFuncFast(_PREHASH_ObjectUpdate,				process_object_update );
 	msg->setHandlerFunc("ObjectUpdateCompressed",				process_compressed_object_update );
 	msg->setHandlerFunc("ObjectUpdateCached",					process_cached_object_update );
@@ -2911,6 +2915,7 @@ void reset_login()
 	gAgentWearables.cleanup();
 	gAgentCamera.cleanup();
 	gAgent.cleanup();
+    gSky.cleanup(); // mVOSkyp is an inworld object.
 	LLWorld::getInstance()->resetClass();
 
 	if ( gViewerWindow )
diff --git a/indra/newview/llsurfacepatch.cpp b/indra/newview/llsurfacepatch.cpp
index aeefcd6fb8..449d3d95c8 100644
--- a/indra/newview/llsurfacepatch.cpp
+++ b/indra/newview/llsurfacepatch.cpp
@@ -714,7 +714,7 @@ BOOL LLSurfacePatch::updateTexture()
 				{
 					mVObjp->dirtyGeom();
 					gPipeline.markGLRebuild(mVObjp);
-					return TRUE;
+					return !mSTexUpdate;
 				}
 			}
 		}
diff --git a/indra/newview/lltexturecache.cpp b/indra/newview/lltexturecache.cpp
index 9403e73b87..af89b4b53b 100644
--- a/indra/newview/lltexturecache.cpp
+++ b/indra/newview/lltexturecache.cpp
@@ -1646,6 +1646,12 @@ void LLTextureCache::purgeAllTextures(bool purge_directories)
 			{
 				gDirUtilp->deleteFilesInDir(dirname, mask);
 			}
+#if LL_WINDOWS
+            // Texture cache can be large and can take a while to remove
+            // assure OS that processes is alive and not hanging
+            MSG msg;
+            PeekMessage(&msg, 0, 0, 0, PM_NOREMOVE | PM_NOYIELD);
+#endif
 		}
 		gDirUtilp->deleteFilesInDir(mTexturesDirName, mask); // headers, fast cache
 		if (purge_directories)
diff --git a/indra/newview/lltexturefetch.cpp b/indra/newview/lltexturefetch.cpp
index 0edaf40c66..a7dcb1a9bb 100644
--- a/indra/newview/lltexturefetch.cpp
+++ b/indra/newview/lltexturefetch.cpp
@@ -282,7 +282,6 @@ static const char* e_state_name[] =
 	"LOAD_FROM_TEXTURE_CACHE",
 	"CACHE_POST",
 	"LOAD_FROM_NETWORK",
-	"LOAD_FROM_SIMULATOR",
 	"WAIT_HTTP_RESOURCE",
 	"WAIT_HTTP_RESOURCE2",
 	"SEND_HTTP_REQ",
@@ -456,7 +455,6 @@ public:
 		LOAD_FROM_TEXTURE_CACHE,
 		CACHE_POST,
 		LOAD_FROM_NETWORK,
-		LOAD_FROM_SIMULATOR,
 		WAIT_HTTP_RESOURCE,				// Waiting for HTTP resources
 		WAIT_HTTP_RESOURCE2,			// Waiting for HTTP resources
 		SEND_HTTP_REQ,					// Commit to sending as HTTP
@@ -497,8 +495,6 @@ private:
 	// Locks:  Mw
 	void clearPackets();
 
-	// Locks:  Mw
-	void setupPacketData();
 
 	// Locks:  Mw (ctor invokes without lock)
 	U32 calcWorkPriority();
@@ -507,10 +503,6 @@ private:
 	void removeFromCache();
 
 	// Threads:  Ttf
-	// Locks:  Mw
-	bool processSimulatorPackets();
-
-	// Threads:  Ttf
 	bool writeToCacheComplete();
 	
 	// Threads:  Ttf
@@ -612,8 +604,7 @@ private:
 	BOOL mHaveAllData;
 	BOOL mInLocalCache;
 	BOOL mInCache;
-	bool                        mCanUseHTTP,
-								mCanUseNET ; //can get from asset server.
+    bool                        mCanUseHTTP;
 	S32 mRetryAttempt;
 	S32 mActiveCount;
 	LLCore::HttpStatus mGetStatus;
@@ -885,7 +876,6 @@ const char* sStateDescs[] = {
 	"LOAD_FROM_TEXTURE_CACHE",
 	"CACHE_POST",
 	"LOAD_FROM_NETWORK",
-	"LOAD_FROM_SIMULATOR",
 	"WAIT_HTTP_RESOURCE",
 	"WAIT_HTTP_RESOURCE2",
 	"SEND_HTTP_REQ",
@@ -897,7 +887,7 @@ const char* sStateDescs[] = {
 	"DONE"
 };
 
-const std::set<S32> LOGGED_STATES = { LLTextureFetchWorker::LOAD_FROM_TEXTURE_CACHE, LLTextureFetchWorker::LOAD_FROM_NETWORK, LLTextureFetchWorker::LOAD_FROM_SIMULATOR, 
+const std::set<S32> LOGGED_STATES = { LLTextureFetchWorker::LOAD_FROM_TEXTURE_CACHE, LLTextureFetchWorker::LOAD_FROM_NETWORK,
 										LLTextureFetchWorker::WAIT_HTTP_REQ, LLTextureFetchWorker::DECODE_IMAGE_UPDATE, LLTextureFetchWorker::WAIT_ON_WRITE };
 
 // static
@@ -972,8 +962,6 @@ LLTextureFetchWorker::LLTextureFetchWorker(LLTextureFetch* fetcher,
 	  mResourceWaitCount(0U),
 	  mFetchRetryPolicy(10.0,3600.0,2.0,10)
 {
-	mCanUseNET = mUrl.empty() ;
-	
 	calcWorkPriority();
 	mType = host.isOk() ? LLImageBase::TYPE_AVATAR_BAKE : LLImageBase::TYPE_NORMAL;
 // 	LL_INFOS(LOG_TXT) << "Create: " << mID << " mHost:" << host << " Discard=" << discard << LL_ENDL;
@@ -1037,39 +1025,6 @@ void LLTextureFetchWorker::clearPackets()
 	mFirstPacket = 0;
 }
 
-// Locks:  Mw
-void LLTextureFetchWorker::setupPacketData()
-{
-	S32 data_size = 0;
-	if (mFormattedImage.notNull())
-	{
-		data_size = mFormattedImage->getDataSize();
-	}
-	if (data_size > 0)
-	{
-		// Only used for simulator requests
-		mFirstPacket = (data_size - FIRST_PACKET_SIZE) / MAX_IMG_PACKET_SIZE + 1;
-		if (FIRST_PACKET_SIZE + (mFirstPacket-1) * MAX_IMG_PACKET_SIZE != data_size)
-		{
-			LL_WARNS(LOG_TXT) << "Bad CACHED TEXTURE size: " << data_size << " removing." << LL_ENDL;
-			removeFromCache();
-			resetFormattedData();
-			clearPackets();
-		}
-		else if (mFileSize > 0)
-		{
-			mLastPacket = mFirstPacket-1;
-			mTotalPackets = (mFileSize - FIRST_PACKET_SIZE + MAX_IMG_PACKET_SIZE-1) / MAX_IMG_PACKET_SIZE + 1;
-		}
-		else
-		{
-			// This file was cached using HTTP so we have to refetch the first packet
-			resetFormattedData();
-			clearPackets();
-		}
-	}
-}
-
 // Locks:  Mw (ctor invokes without lock)
 U32 LLTextureFetchWorker::calcWorkPriority()
 {
@@ -1177,13 +1132,13 @@ bool LLTextureFetchWorker::doWork(S32 param)
 
 	if(mImagePriority < F_ALMOST_ZERO)
 	{
-		if (mState == INIT || mState == LOAD_FROM_NETWORK || mState == LOAD_FROM_SIMULATOR)
+		if (mState == INIT || mState == LOAD_FROM_NETWORK)
 		{
 			LL_DEBUGS(LOG_TXT) << mID << " abort: mImagePriority < F_ALMOST_ZERO" << LL_ENDL;
 			return true; // abort
 		}
 	}
-	if(mState > CACHE_POST && !mCanUseNET && !mCanUseHTTP)
+	if(mState > CACHE_POST && !mCanUseHTTP)
 	{
 		//nowhere to get data, abort.
 		LL_WARNS(LOG_TXT) << mID << " abort, nowhere to get data" << LL_ENDL;
@@ -1387,10 +1342,14 @@ bool LLTextureFetchWorker::doWork(S32 param)
 		if ( use_http && mCanUseHTTP && mUrl.empty())//get http url.
 		{
 			LLViewerRegion* region = NULL;
-			if (mHost.isInvalid())
-				region = gAgent.getRegion();
-			else
-				region = LLWorld::getInstance()->getRegion(mHost);
+            if (mHost.isInvalid())
+            {
+                region = gAgent.getRegion();
+            }
+            else if (LLWorld::instanceExists())
+            {
+                region = LLWorld::getInstance()->getRegion(mHost);
+            }
 
 			if (region)
 			{
@@ -1408,14 +1367,14 @@ bool LLTextureFetchWorker::doWork(S32 param)
 				else
 				{
 					mCanUseHTTP = false ;
-					LL_DEBUGS(LOG_TXT) << "Texture not available via HTTP: empty URL." << LL_ENDL;
+					LL_WARNS(LOG_TXT) << "Texture not available via HTTP: empty URL." << LL_ENDL;
 				}
 			}
 			else
 			{
 				// This will happen if not logged in or if a region deoes not have HTTP Texture enabled
 				//LL_WARNS(LOG_TXT) << "Region not found for host: " << mHost << LL_ENDL;
-				LL_DEBUGS(LOG_TXT) << "Texture not available via HTTP: no region " << mUrl << LL_ENDL;
+                LL_WARNS(LOG_TXT) << "Texture not available via HTTP: no region " << mUrl << LL_ENDL;
 				mCanUseHTTP = false;
 			}
 		}
@@ -1434,84 +1393,12 @@ bool LLTextureFetchWorker::doWork(S32 param)
 			}
 			// don't return, fall through to next state
 		}
-		else if (mSentRequest == UNSENT && mCanUseNET)
-		{
-			// Add this to the network queue and sit here.
-			// LLTextureFetch::update() will send off a request which will change our state
-			mWriteToCacheState = CAN_WRITE ;
-			mRequestedSize = mDesiredSize;
-			mRequestedDiscard = mDesiredDiscard;
-			mSentRequest = QUEUED;
-			mFetcher->addToNetworkQueue(this);
-			recordTextureStart(false);
-			setPriority(LLWorkerThread::PRIORITY_LOW | mWorkPriority);
-			
-			return false;
-		}
 		else
 		{
-			// Shouldn't need to do anything here
-			//llassert_always(mFetcher->mNetworkQueue.find(mID) != mFetcher->mNetworkQueue.end());
-			// Make certain this is in the network queue
-			//mFetcher->addToNetworkQueue(this);
-			//recordTextureStart(false);
-			//setPriority(LLWorkerThread::PRIORITY_LOW | mWorkPriority);
-
 			return false;
 		}
 	}
 	
-	if (mState == LOAD_FROM_SIMULATOR)
-	{
-		if (mFormattedImage.isNull())
-		{
-			mFormattedImage = new LLImageJ2C;
-		}
-		if (processSimulatorPackets())
-		{
-            // Capture some measure of total size for metrics
-            F64 byte_count = 0;
-            if (mLastPacket >= mFirstPacket)
-            {
-                for (S32 i=mFirstPacket; i<=mLastPacket; i++)
-                {
-                    llassert_always((i>=0) && (i<mPackets.size()));
-                    if (mPackets[i])
-                    {
-                        byte_count += mPackets[i]->mSize;
-                    }
-                }
-            }
-
-			LL_DEBUGS(LOG_TXT) << mID << ": Loaded from Sim. Bytes: " << mFormattedImage->getDataSize() << LL_ENDL;
-			mFetcher->removeFromNetworkQueue(this, false);
-			if (mFormattedImage.isNull() || !mFormattedImage->getDataSize())
-			{
-				// processSimulatorPackets() failed
-// 				LL_WARNS(LOG_TXT) << "processSimulatorPackets() failed to load buffer" << LL_ENDL;
-				LL_WARNS(LOG_TXT) << mID << " processSimulatorPackets() failed to load buffer" << LL_ENDL;
-				return true; // failed
-			}
-			setPriority(LLWorkerThread::PRIORITY_HIGH | mWorkPriority);
-			if (mLoadedDiscard < 0)
-			{
-				LL_WARNS(LOG_TXT) << mID << " mLoadedDiscard is " << mLoadedDiscard
-								  << ", should be >=0" << LL_ENDL;
-			}
-			setState(DECODE_IMAGE);
-			mWriteToCacheState = SHOULD_WRITE;
-
-			recordTextureDone(false, byte_count);
-		}
-		else
-		{
-			mFetcher->addToNetworkQueue(this); // failsafe
-			setPriority(LLWorkerThread::PRIORITY_LOW | mWorkPriority);
-			recordTextureStart(false);
-		}
-		return false;
-	}
-	
 	if (mState == WAIT_HTTP_RESOURCE)
 	{
 		// NOTE:
@@ -1553,8 +1440,6 @@ bool LLTextureFetchWorker::doWork(S32 param)
 			LL_WARNS(LOG_TXT) << mID << " abort: SEND_HTTP_REQ but !mCanUseHTTP" << LL_ENDL;
 			return true; // abort
 		}
-
-		mFetcher->removeFromNetworkQueue(this, false);
 			
 		S32 cur_size = 0;
 		if (mFormattedImage.notNull())
@@ -1701,17 +1586,6 @@ bool LLTextureFetchWorker::doWork(S32 param)
 						}
 						return true; 
 					}
-
-					// roll back to try UDP
-					if (mCanUseNET)
-					{
-						setState(INIT);
-						mCanUseHTTP = false;
-						mUrl.clear();
-						setPriority(LLWorkerThread::PRIORITY_HIGH | mWorkPriority);
-						releaseHttpSemaphore();
-						return false;
-					}
 				}
 				else if (http_service_unavail == mGetStatus)
 				{
@@ -2284,69 +2158,6 @@ void LLTextureFetchWorker::removeFromCache()
 
 // Threads:  Ttf
 // Locks:  Mw
-bool LLTextureFetchWorker::processSimulatorPackets()
-{
-	if (mFormattedImage.isNull() || mRequestedSize < 0)
-	{
-		// not sure how we got here, but not a valid state, abort!
-		llassert_always(mDecodeHandle == 0);
-		mFormattedImage = NULL;
-		return true;
-	}
-	
-	if (mLastPacket >= mFirstPacket)
-	{
-		S32 buffer_size = mFormattedImage->getDataSize();
-		for (S32 i = mFirstPacket; i<=mLastPacket; i++)
-		{
-            llassert_always((i>=0) && (i<mPackets.size()));
-			llassert_always(mPackets[i]);
-			buffer_size += mPackets[i]->mSize;
-		}
-		bool have_all_data = mLastPacket >= mTotalPackets-1;
-		if (mRequestedSize <= 0)
-		{
-			// We received a packed but haven't requested anything yet (edge case)
-			// Return true (we're "done") since we didn't request anything
-			return true;
-		}
-		if (buffer_size >= mRequestedSize || have_all_data)
-		{
-			/// We have enough (or all) data
-			if (have_all_data)
-			{
-				mHaveAllData = TRUE;
-			}
-			S32 cur_size = mFormattedImage->getDataSize();
-			if (buffer_size > cur_size)
-			{
-				/// We have new data
-				U8* buffer = (U8*)ll_aligned_malloc_16(buffer_size);
-				S32 offset = 0;
-				if (cur_size > 0 && mFirstPacket > 0)
-				{
-					memcpy(buffer, mFormattedImage->getData(), cur_size);
-					offset = cur_size;
-				}
-				for (S32 i=mFirstPacket; i<=mLastPacket; i++)
-				{
-					memcpy(buffer + offset, mPackets[i]->mData, mPackets[i]->mSize);
-					offset += mPackets[i]->mSize;
-				}
-				// NOTE: setData releases current data
-				mFormattedImage->setData(buffer, buffer_size);
-			}
-			mLoadedDiscard = mRequestedDiscard;
-			return true;
-		}
-	}
-	return false;
-}
-
-//////////////////////////////////////////////////////////////////////////////
-
-// Threads:  Ttf
-// Locks:  Mw
 S32 LLTextureFetchWorker::callbackHttpGet(LLCore::HttpResponse * response,
 										  bool partial, bool success)
 {
@@ -2813,40 +2624,6 @@ bool LLTextureFetch::createRequest(FTType f_type, const std::string& url, const
 }
 
 
-// Threads:  T* (but Ttf in practice)
-
-// protected
-void LLTextureFetch::addToNetworkQueue(LLTextureFetchWorker* worker)
-{
-	lockQueue();														// +Mfq
-	bool in_request_map = (mRequestMap.find(worker->mID) != mRequestMap.end()) ;
-	unlockQueue();														// -Mfq
-
-	LLMutexLock lock(&mNetworkQueueMutex);								// +Mfnq		
-	if (in_request_map)
-	{
-		// only add to the queue if in the request map
-		// i.e. a delete has not been requested
-		mNetworkQueue.insert(worker->mID);
-	}
-	for (cancel_queue_t::iterator iter1 = mCancelQueue.begin();
-		 iter1 != mCancelQueue.end(); ++iter1)
-	{
-		iter1->second.erase(worker->mID);
-	}
-}																		// -Mfnq
-
-// Threads:  T*
-void LLTextureFetch::removeFromNetworkQueue(LLTextureFetchWorker* worker, bool cancel)
-{
-	LLMutexLock lock(&mNetworkQueueMutex);								// +Mfnq
-	size_t erased = mNetworkQueue.erase(worker->mID);
-	if (cancel && erased > 0)
-	{
-		mCancelQueue[worker->mHost].insert(worker->mID);
-	}
-}																		// -Mfnq
-
 // Threads:  T*
 //
 // protected
@@ -2880,7 +2657,6 @@ void LLTextureFetch::deleteRequest(const LLUUID& id, bool cancel)
 		unlockQueue();													// -Mfq
 
 		llassert_always(erased_1 > 0) ;
-		removeFromNetworkQueue(worker, cancel);
 		llassert_always(!(worker->getFlags(LLWorkerClass::WCF_DELETE_REQUESTED))) ;
 
 		worker->scheduleDelete();	
@@ -2908,7 +2684,6 @@ void LLTextureFetch::removeRequest(LLTextureFetchWorker* worker, bool cancel)
 	unlockQueue();														// -Mfq
 
 	llassert_always(erased_1 > 0) ;
-	removeFromNetworkQueue(worker, cancel);
 	llassert_always(!(worker->getFlags(LLWorkerClass::WCF_DELETE_REQUESTED))) ;
 
 	worker->scheduleDelete();	
@@ -3197,17 +2972,6 @@ S32 LLTextureFetch::update(F32 max_time_ms)
 
 	S32 res = LLWorkerThread::update(max_time_ms);
 	
-	if (!mDebugPause)
-	{
-		// this is the startup state when send_complete_agent_movement() message is sent.
-		// Before this, the RequestImages message sent by sendRequestListToSimulators 
-		// won't work so don't bother trying
-		if (LLStartUp::getStartupState() > STATE_AGENT_SEND)
-		{
-			sendRequestListToSimulators();			
-		}
-	}
-
 	if (!mThreaded)
 	{
 		commonUpdate();
@@ -3298,202 +3062,6 @@ void LLTextureFetch::threadedUpdate()
 
 //////////////////////////////////////////////////////////////////////////////
 
-// Threads:  Tmain
-void LLTextureFetch::sendRequestListToSimulators()
-{
-	// All requests
-	const F32 REQUEST_DELTA_TIME = 0.10f; // 10 fps
-	
-	// Sim requests
-	const S32 IMAGES_PER_REQUEST = 50;
-	const F32 SIM_LAZY_FLUSH_TIMEOUT = 10.0f; // temp
-	const F32 MIN_REQUEST_TIME = 1.0f;
-	const F32 MIN_DELTA_PRIORITY = 1000.f;
-
-	// Periodically, gather the list of textures that need data from the network
-	// And send the requests out to the simulators
-	static LLFrameTimer timer;
-	if (timer.getElapsedTimeF32() < REQUEST_DELTA_TIME)
-	{
-		return;
-	}
-	timer.reset();
-	
-	// Send requests
-	typedef std::set<LLTextureFetchWorker*,LLTextureFetchWorker::Compare> request_list_t;
-	typedef std::map< LLHost, request_list_t > work_request_map_t;
-	work_request_map_t requests;
-	{
-		LLMutexLock lock2(&mNetworkQueueMutex);							// +Mfnq
-		for (queue_t::iterator iter = mNetworkQueue.begin(); iter != mNetworkQueue.end(); )
-		{
-			queue_t::iterator curiter = iter++;
-			LLTextureFetchWorker* req = getWorker(*curiter);
-			if (!req)
-			{
-				mNetworkQueue.erase(curiter);
-				continue; // paranoia
-			}
-			if ((req->mState != LLTextureFetchWorker::LOAD_FROM_NETWORK) &&
-				(req->mState != LLTextureFetchWorker::LOAD_FROM_SIMULATOR))
-			{
-				// We already received our URL, remove from the queue
-				LL_WARNS(LOG_TXT) << "Worker: " << req->mID << " in mNetworkQueue but in wrong state: " << req->mState << LL_ENDL;
-				mNetworkQueue.erase(curiter);
-				continue;
-			}
-			if (req->mID == mDebugID)
-			{
-				mDebugCount++; // for setting breakpoints
-			}
-			if (req->mSentRequest == LLTextureFetchWorker::SENT_SIM &&
-				req->mTotalPackets > 0 &&
-				req->mLastPacket >= req->mTotalPackets-1)
-			{
-				// We have all the packets... make sure this is high priority
-// 			req->setPriority(LLWorkerThread::PRIORITY_HIGH | req->mWorkPriority);
-				continue;
-			}
-			F32 elapsed = req->mRequestedDeltaTimer.getElapsedTimeF32();
-			{
-				F32 delta_priority = llabs(req->mRequestedPriority - req->mImagePriority);
-				if ((req->mSimRequestedDiscard != req->mDesiredDiscard) ||
-					(delta_priority > MIN_DELTA_PRIORITY && elapsed >= MIN_REQUEST_TIME) ||
-					(elapsed >= SIM_LAZY_FLUSH_TIMEOUT))
-				{
-					requests[req->mHost].insert(req);
-				}
-			}
-		}
-	}																	// -Mfnq
-
-	for (work_request_map_t::iterator iter1 = requests.begin();
-		 iter1 != requests.end(); ++iter1)
-	{
-		LLHost host = iter1->first;
-		// invalid host = use agent host
-		if (host.isInvalid())
-		{
-			host = gAgent.getRegionHost();
-		}
-
-		S32 sim_request_count = 0;
-		
-		for (request_list_t::iterator iter2 = iter1->second.begin();
-			 iter2 != iter1->second.end(); ++iter2)
-		{
-			LLTextureFetchWorker* req = *iter2;
-			if (gMessageSystem)
-			{
-				if (req->mSentRequest != LLTextureFetchWorker::SENT_SIM)
-				{
-					// Initialize packet data based on data read from cache
-					req->lockWorkMutex();								// +Mw
-					req->setupPacketData();
-					req->unlockWorkMutex();								// -Mw		
-				}
-				if (0 == sim_request_count)
-				{
-					gMessageSystem->newMessageFast(_PREHASH_RequestImage);
-					gMessageSystem->nextBlockFast(_PREHASH_AgentData);
-					gMessageSystem->addUUIDFast(_PREHASH_AgentID, gAgent.getID());
-					gMessageSystem->addUUIDFast(_PREHASH_SessionID, gAgent.getSessionID());
-				}
-				S32 packet = req->mLastPacket + 1;
-				gMessageSystem->nextBlockFast(_PREHASH_RequestImage);
-				gMessageSystem->addUUIDFast(_PREHASH_Image, req->mID);
-				gMessageSystem->addS8Fast(_PREHASH_DiscardLevel, (S8)req->mDesiredDiscard);
-				gMessageSystem->addF32Fast(_PREHASH_DownloadPriority, req->mImagePriority);
-				gMessageSystem->addU32Fast(_PREHASH_Packet, packet);
-				gMessageSystem->addU8Fast(_PREHASH_Type, req->mType);
-// 				LL_INFOS(LOG_TXT) << "IMAGE REQUEST: " << req->mID << " Discard: " << req->mDesiredDiscard
-// 						<< " Packet: " << packet << " Priority: " << req->mImagePriority << LL_ENDL;
-
-				static LLCachedControl<bool> log_to_viewer_log(gSavedSettings,"LogTextureDownloadsToViewerLog", false);
-				static LLCachedControl<bool> log_to_sim(gSavedSettings,"LogTextureDownloadsToSimulator", false);
-				if (log_to_viewer_log || log_to_sim)
-				{
-					mTextureInfo.setRequestStartTime(req->mID, LLTimer::getTotalTime());
-					mTextureInfo.setRequestOffset(req->mID, 0);
-					mTextureInfo.setRequestSize(req->mID, 0);
-					mTextureInfo.setRequestType(req->mID, LLTextureInfoDetails::REQUEST_TYPE_UDP);
-				}
-
-				req->lockWorkMutex();									// +Mw
-				req->mSentRequest = LLTextureFetchWorker::SENT_SIM;
-				req->mSimRequestedDiscard = req->mDesiredDiscard;
-				req->mRequestedPriority = req->mImagePriority;
-				req->mRequestedDeltaTimer.reset();
-				req->unlockWorkMutex();									// -Mw
-				sim_request_count++;
-				if (sim_request_count >= IMAGES_PER_REQUEST)
-				{
-// 					LL_INFOS(LOG_TXT) << "REQUESTING " << sim_request_count << " IMAGES FROM HOST: " << host.getIPString() << LL_ENDL;
-
-					gMessageSystem->sendSemiReliable(host, NULL, NULL);
-					sim_request_count = 0;
-				}
-			}
-		}
-		if (gMessageSystem && sim_request_count > 0 && sim_request_count < IMAGES_PER_REQUEST)
-		{
-// 			LL_INFOS(LOG_TXT) << "REQUESTING " << sim_request_count << " IMAGES FROM HOST: " << host.getIPString() << LL_ENDL;
-			gMessageSystem->sendSemiReliable(host, NULL, NULL);
-			sim_request_count = 0;
-		}
-	}
-	
-	// Send cancelations
-	{
-		LLMutexLock lock2(&mNetworkQueueMutex);							// +Mfnq
-		if (gMessageSystem && !mCancelQueue.empty())
-		{
-			for (cancel_queue_t::iterator iter1 = mCancelQueue.begin();
-				 iter1 != mCancelQueue.end(); ++iter1)
-			{
-				LLHost host = iter1->first;
-				if (host.isInvalid())
-				{
-					host = gAgent.getRegionHost();
-				}
-				S32 request_count = 0;
-				for (queue_t::iterator iter2 = iter1->second.begin();
-					 iter2 != iter1->second.end(); ++iter2)
-				{
-					if (0 == request_count)
-					{
-						gMessageSystem->newMessageFast(_PREHASH_RequestImage);
-						gMessageSystem->nextBlockFast(_PREHASH_AgentData);
-						gMessageSystem->addUUIDFast(_PREHASH_AgentID, gAgent.getID());
-						gMessageSystem->addUUIDFast(_PREHASH_SessionID, gAgent.getSessionID());
-					}
-					gMessageSystem->nextBlockFast(_PREHASH_RequestImage);
-					gMessageSystem->addUUIDFast(_PREHASH_Image, *iter2);
-					gMessageSystem->addS8Fast(_PREHASH_DiscardLevel, -1);
-					gMessageSystem->addF32Fast(_PREHASH_DownloadPriority, 0);
-					gMessageSystem->addU32Fast(_PREHASH_Packet, 0);
-					gMessageSystem->addU8Fast(_PREHASH_Type, 0);
-// 				LL_INFOS(LOG_TXT) << "CANCELING IMAGE REQUEST: " << (*iter2) << LL_ENDL;
-
-					request_count++;
-					if (request_count >= IMAGES_PER_REQUEST)
-					{
-						gMessageSystem->sendSemiReliable(host, NULL, NULL);
-						request_count = 0;
-					}
-				}
-				if (request_count > 0 && request_count < IMAGES_PER_REQUEST)
-				{
-					gMessageSystem->sendSemiReliable(host, NULL, NULL);
-				}
-			}
-			mCancelQueue.clear();
-		}
-	}																	// -Mfnq
-}
-
-//////////////////////////////////////////////////////////////////////////////
-
 // Threads:  T*
 // Locks:  Mw
 bool LLTextureFetchWorker::insertPacket(S32 index, U8* data, S32 size)
@@ -3556,138 +3124,6 @@ void LLTextureFetchWorker::setState(e_state new_state)
 	mState = new_state;
 }
 
-// Threads:  T*
-bool LLTextureFetch::receiveImageHeader(const LLHost& host, const LLUUID& id, U8 codec, U16 packets, U32 totalbytes,
-										U16 data_size, U8* data)
-{
-	LLTextureFetchWorker* worker = getWorker(id);
-	bool res = true;
-
-	++mPacketCount;
-	
-	if (!worker)
-	{
-// 		LL_WARNS(LOG_TXT) << "Received header for non active worker: " << id << LL_ENDL;
-		res = false;
-	}
-	else if (worker->mState != LLTextureFetchWorker::LOAD_FROM_NETWORK ||
-			 worker->mSentRequest != LLTextureFetchWorker::SENT_SIM)
-	{
-// 		LL_WARNS(LOG_TXT) << "receiveImageHeader for worker: " << id
-// 				<< " in state: " << LLTextureFetchWorker::sStateDescs[worker->mState]
-// 				<< " sent: " << worker->mSentRequest << LL_ENDL;
-		res = false;
-	}
-	else if (worker->mLastPacket != -1)
-	{
-		// check to see if we've gotten this packet before
-// 		LL_WARNS(LOG_TXT) << "Received duplicate header for: " << id << LL_ENDL;
-		res = false;
-	}
-	else if (!data_size)
-	{
-// 		LL_WARNS(LOG_TXT) << "Img: " << id << ":" << " Empty Image Header" << LL_ENDL;
-		res = false;
-	}
-	if (!res)
-	{
-		mNetworkQueueMutex.lock();										// +Mfnq
-		++mBadPacketCount;
-		mCancelQueue[host].insert(id);
-		mNetworkQueueMutex.unlock();									// -Mfnq 
-		return false;
-	}
-
-	LLViewerStatsRecorder::instance().textureFetch(data_size);
-	LLViewerStatsRecorder::instance().log(0.1f);
-
-	worker->lockWorkMutex();
-
-
-	//	Copy header data into image object
-	worker->mImageCodec = codec;
-	worker->mTotalPackets = packets;
-	worker->mFileSize = (S32)totalbytes;	
-	llassert_always(totalbytes > 0);
-	llassert_always(data_size == FIRST_PACKET_SIZE || data_size == worker->mFileSize);
-	res = worker->insertPacket(0, data, data_size);
-	worker->setPriority(LLWorkerThread::PRIORITY_HIGH | worker->mWorkPriority);
-	worker->setState(LLTextureFetchWorker::LOAD_FROM_SIMULATOR);
-	worker->unlockWorkMutex();											// -Mw
-	return res;
-}
-
-
-// Threads:  T*
-bool LLTextureFetch::receiveImagePacket(const LLHost& host, const LLUUID& id, U16 packet_num, U16 data_size, U8* data)
-{
-	LLTextureFetchWorker* worker = getWorker(id);
-	bool res = true;
-
-	++mPacketCount;
-	
-	if (!worker)
-	{
-// 		LL_WARNS(LOG_TXT) << "Received packet " << packet_num << " for non active worker: " << id << LL_ENDL;
-		res = false;
-	}
-	else if (worker->mLastPacket == -1)
-	{
-// 		LL_WARNS(LOG_TXT) << "Received packet " << packet_num << " before header for: " << id << LL_ENDL;
-		res = false;
-	}
-	else if (!data_size)
-	{
-// 		LL_WARNS(LOG_TXT) << "Img: " << id << ":" << " Empty Image Header" << LL_ENDL;
-		res = false;
-	}
-	if (!res)
-	{
-		mNetworkQueueMutex.lock();										// +Mfnq
-		++mBadPacketCount;
-		mCancelQueue[host].insert(id);
-		mNetworkQueueMutex.unlock();									// -Mfnq
-		return false;
-	}
-	
-	LLViewerStatsRecorder::instance().textureFetch(data_size);
-	LLViewerStatsRecorder::instance().log(0.1f);
-
-	worker->lockWorkMutex();
-
-	
-	res = worker->insertPacket(packet_num, data, data_size);
-	
-	if ((worker->mState == LLTextureFetchWorker::LOAD_FROM_SIMULATOR) ||
-		(worker->mState == LLTextureFetchWorker::LOAD_FROM_NETWORK))
-	{
-		worker->setPriority(LLWorkerThread::PRIORITY_HIGH | worker->mWorkPriority);
-		worker->setState(LLTextureFetchWorker::LOAD_FROM_SIMULATOR);
-	}
-	else
-	{
-// 		LL_WARNS(LOG_TXT) << "receiveImagePacket " << packet_num << "/" << worker->mLastPacket << " for worker: " << id
-// 				<< " in state: " << LLTextureFetchWorker::sStateDescs[worker->mState] << LL_ENDL;
-		removeFromNetworkQueue(worker, true); // failsafe
-	}
-
-	if (packet_num >= (worker->mTotalPackets - 1))
-	{
-		static LLCachedControl<bool> log_to_viewer_log(gSavedSettings,"LogTextureDownloadsToViewerLog", false);
-		static LLCachedControl<bool> log_to_sim(gSavedSettings,"LogTextureDownloadsToSimulator", false);
-
-		if (log_to_viewer_log || log_to_sim)
-		{
-			U64Microseconds timeNow = LLTimer::getTotalTime();
-			mTextureInfoMainThread.setRequestSize(id, worker->mFileSize);
-			mTextureInfoMainThread.setRequestCompleteTimeAndLog(id, timeNow);
-		}
-	}
-	worker->unlockWorkMutex();											// -Mw
-
-	return res;
-}
-
 //////////////////////////////////////////////////////////////////////////////
 
 // Threads:  T*
@@ -3726,13 +3162,7 @@ S32 LLTextureFetch::getFetchState(const LLUUID& id, F32& data_progress_p, F32& r
 		request_dtime = worker->mRequestedDeltaTimer.getElapsedTimeF32();
 		if (worker->mFileSize > 0)
 		{
-			if (state == LLTextureFetchWorker::LOAD_FROM_SIMULATOR)
-			{
-				S32 data_size = FIRST_PACKET_SIZE + (worker->mLastPacket-1) * MAX_IMG_PACKET_SIZE;
-				data_size = llmax(data_size, 0);
-				data_progress = (F32)data_size / (F32)worker->mFileSize;
-			}
-			else if (worker->mFormattedImage.notNull())
+			if (worker->mFormattedImage.notNull())
 			{
 				data_progress = (F32)worker->mFormattedImage->getDataSize() / (F32)worker->mFileSize;
 			}
diff --git a/indra/newview/lltexturefetch.h b/indra/newview/lltexturefetch.h
index bf6732963f..d087db275b 100644
--- a/indra/newview/lltexturefetch.h
+++ b/indra/newview/lltexturefetch.h
@@ -101,12 +101,6 @@ public:
 	// Threads:  T*
 	bool updateRequestPriority(const LLUUID& id, F32 priority);
 
-    // Threads:  T*
-	bool receiveImageHeader(const LLHost& host, const LLUUID& id, U8 codec, U16 packets, U32 totalbytes, U16 data_size, U8* data);
-
-    // Threads:  T*
-	bool receiveImagePacket(const LLHost& host, const LLUUID& id, U16 packet_num, U16 data_size, U8* data);
-
     // Threads:  T* (but not safe)
 	void setTextureBandwidth(F32 bandwidth) { mTextureBandwidth = bandwidth; }
 	
@@ -227,12 +221,6 @@ public:
 	// ----------------------------------
 	
 protected:
-	// Threads:  T* (but Ttf in practice)
-	void addToNetworkQueue(LLTextureFetchWorker* worker);
-
-	// Threads:  T*
-	void removeFromNetworkQueue(LLTextureFetchWorker* worker, bool cancel);
-
     // Threads:  T*
 	void addToHTTPQueue(const LLUUID& id);
 
@@ -251,9 +239,6 @@ protected:
 	bool runCondition();
 
 private:
-    // Threads:  Tmain
-	void sendRequestListToSimulators();
-	
 	// Threads:  Ttf
 	/*virtual*/ void startThread(void);
 	
@@ -319,7 +304,7 @@ public:
 
 private:
 	LLMutex mQueueMutex;        //to protect mRequestMap and mCommands only
-	LLMutex mNetworkQueueMutex; //to protect mNetworkQueue, mHTTPTextureQueue and mCancelQueue.
+	LLMutex mNetworkQueueMutex; //to protect mHTTPTextureQueue
 
 	LLTextureCache* mTextureCache;
 	LLImageDecodeThread* mImageDecodeThread;
@@ -330,10 +315,8 @@ private:
 
 	// Set of requests that require network data
 	typedef std::set<LLUUID> queue_t;
-	queue_t mNetworkQueue;												// Mfnq
 	queue_t mHTTPTextureQueue;											// Mfnq
 	typedef std::map<LLHost,std::set<LLUUID> > cancel_queue_t;
-	cancel_queue_t mCancelQueue;										// Mfnq
 	F32 mTextureBandwidth;												// <none>
 	F32 mMaxBandwidth;													// Mfnq
 	LLTextureInfo mTextureInfo;
diff --git a/indra/newview/lltextureview.cpp b/indra/newview/lltextureview.cpp
index b74577315e..cf9211767e 100644
--- a/indra/newview/lltextureview.cpp
+++ b/indra/newview/lltextureview.cpp
@@ -234,7 +234,6 @@ void LLTextureBar::draw()
 		{ "DSK", LLColor4::cyan },	// LOAD_FROM_TEXTURE_CACHE
 		{ "DSK", LLColor4::blue },	// CACHE_POST
 		{ "NET", LLColor4::green },	// LOAD_FROM_NETWORK
-		{ "SIM", LLColor4::green },	// LOAD_FROM_SIMULATOR
 		{ "HTW", LLColor4::green },	// WAIT_HTTP_RESOURCE
 		{ "HTW", LLColor4::green },	// WAIT_HTTP_RESOURCE2
 		{ "REQ", LLColor4::yellow },// SEND_HTTP_REQ
diff --git a/indra/newview/lltoolbarview.cpp b/indra/newview/lltoolbarview.cpp
index 01d799dcd5..752fc6f3f3 100644
--- a/indra/newview/lltoolbarview.cpp
+++ b/indra/newview/lltoolbarview.cpp
@@ -44,6 +44,7 @@
 #include "llagent.h"  // HACK for destinations guide on startup
 #include "llfloaterreg.h"  // HACK for destinations guide on startup
 #include "llviewercontrol.h"  // HACK for destinations guide on startup
+#include "llinventorymodel.h" // HACK to disable starter avatars button for NUX
 
 #include <boost/foreach.hpp>
 
@@ -319,6 +320,22 @@ bool LLToolBarView::loadToolbars(bool force_default)
 			}
 		}
 	}
+
+    // SL-18581: Don't show the starter avatar toolbar button for NUX users
+    LLViewerInventoryCategory* my_outfits_cat = gInventory.getCategory(gInventory.findCategoryUUIDForType(LLFolderType::FT_MY_OUTFITS));
+    if (gAgent.isFirstLogin()
+        && my_outfits_cat != NULL
+        && my_outfits_cat->getDescendentCount() > 0)
+    {
+        for (S32 i = LLToolBarEnums::TOOLBAR_FIRST; i <= LLToolBarEnums::TOOLBAR_LAST; i++)
+        {
+            if (mToolbars[i])
+            {
+                mToolbars[i]->removeCommand(LLCommandId("avatar"));
+            }
+        }
+    }
+
 	mToolbarsLoaded = true;
 	return true;
 }
diff --git a/indra/newview/llviewerassetupload.cpp b/indra/newview/llviewerassetupload.cpp
index 14fae8d035..232b52a3f9 100644
--- a/indra/newview/llviewerassetupload.cpp
+++ b/indra/newview/llviewerassetupload.cpp
@@ -868,11 +868,6 @@ void LLViewerAssetUpload::AssetInventoryUploadCoproc(LLCoreHttpUtil::HttpCorouti
     {
         floater_snapshot->notify(LLSD().with("set-finished", LLSD().with("ok", success).with("msg", "inventory")));
     }
-    LLFloater* floater_outfit_snapshot = LLFloaterReg::findInstance("outfit_snapshot");
-    if (uploadInfo->getAssetType() == LLAssetType::AT_TEXTURE && floater_outfit_snapshot && floater_outfit_snapshot->isShown())
-    {
-        floater_outfit_snapshot->notify(LLSD().with("set-finished", LLSD().with("ok", success).with("msg", "inventory")));
-    }
 }
 
 //=========================================================================
@@ -951,11 +946,5 @@ void LLViewerAssetUpload::HandleUploadError(LLCore::HttpStatus status, LLSD &res
             floater_snapshot->notify(LLSD().with("set-finished", LLSD().with("ok", false).with("msg", "inventory")));
         }
     }
-
-    LLFloater* floater_outfit_snapshot = LLFloaterReg::findInstance("outfit_snapshot");
-    if (uploadInfo->getAssetType() == LLAssetType::AT_TEXTURE && floater_outfit_snapshot && floater_outfit_snapshot->isShown())
-    {
-        floater_outfit_snapshot->notify(LLSD().with("set-finished", LLSD().with("ok", false).with("msg", "inventory")));
-    }
 }
 
diff --git a/indra/newview/llvieweraudio.cpp b/indra/newview/llvieweraudio.cpp
index f810e5f4ef..cc73f7ca80 100644
--- a/indra/newview/llvieweraudio.cpp
+++ b/indra/newview/llvieweraudio.cpp
@@ -496,7 +496,20 @@ void audio_update_listener()
 	if (gAudiop)
 	{
 		// update listener position because agent has moved	
-		LLVector3d lpos_global = gAgentCamera.getCameraPositionGlobal();		
+        static LLUICachedControl<S32> mEarLocation("MediaSoundsEarLocation", 0);
+        LLVector3d ear_position;
+        switch(mEarLocation)
+        {
+        case 0:
+        default:
+            ear_position = gAgentCamera.getCameraPositionGlobal();
+            break;
+
+        case 1:
+            ear_position = gAgent.getPositionGlobal();
+            break;
+        }
+		LLVector3d lpos_global = ear_position;		
 		LLVector3 lpos_global_f;
 		lpos_global_f.setVec(lpos_global);
 	
diff --git a/indra/newview/llviewercontrol.cpp b/indra/newview/llviewercontrol.cpp
index bc46a61fb0..34c9dae4bb 100644
--- a/indra/newview/llviewercontrol.cpp
+++ b/indra/newview/llviewercontrol.cpp
@@ -616,7 +616,7 @@ bool toggle_show_navigation_panel(const LLSD& newvalue)
 
 	LLNavigationBar::getInstance()->setVisible(value);
 	gSavedSettings.setBOOL("ShowMiniLocationPanel", !value);
-
+    gViewerWindow->reshapeStatusBarContainer();
 	return true;
 }
 
diff --git a/indra/newview/llviewerfloaterreg.cpp b/indra/newview/llviewerfloaterreg.cpp
index b4382a4646..c0398372b4 100644
--- a/indra/newview/llviewerfloaterreg.cpp
+++ b/indra/newview/llviewerfloaterreg.cpp
@@ -103,7 +103,7 @@
 #include "llfloaterobjectweights.h"
 #include "llfloateropenobject.h"
 #include "llfloateroutfitphotopreview.h"
-#include "llfloateroutfitsnapshot.h"
+#include "llfloatersimpleoutfitsnapshot.h"
 #include "llfloaterpathfindingcharacters.h"
 #include "llfloaterpathfindingconsole.h"
 #include "llfloaterpathfindinglinksets.h"
@@ -170,6 +170,7 @@
 // *NOTE: Please add files in alphabetical order to keep merges easy.
 
 // handle secondlife:///app/openfloater/{NAME} URLs
+const std::string FLOATER_PROFILE("profile");
 class LLFloaterOpenHandler : public LLCommandHandler
 {
 public:
@@ -277,7 +278,12 @@ public:
 		}
 
 		const std::string floater_name = LLURI::unescape(params[0].asString());
-		LLFloaterReg::showInstance(floater_name);
+        LLSD key;
+        if (floater_name == FLOATER_PROFILE)
+        {
+            key["id"] = gAgentID;
+        }
+		LLFloaterReg::showInstance(floater_name, key);
 
 		return true;
 	}
@@ -460,7 +466,7 @@ void LLViewerFloaterReg::registerFloaters()
 	LLFloaterReg::add("scene_load_stats", "floater_scene_load_stats.xml", (LLFloaterBuildFunc)&LLFloaterReg::build<LLFloaterSceneLoadStats>);
 	LLFloaterReg::add("stop_queue", "floater_script_queue.xml", (LLFloaterBuildFunc)&LLFloaterReg::build<LLFloaterNotRunQueue>);
 	LLFloaterReg::add("snapshot", "floater_snapshot.xml", (LLFloaterBuildFunc)&LLFloaterReg::build<LLFloaterSnapshot>);
-    LLFloaterReg::add("outfit_snapshot", "floater_outfit_snapshot.xml", (LLFloaterBuildFunc)&LLFloaterReg::build<LLFloaterOutfitSnapshot>);
+    LLFloaterReg::add("simple_outfit_snapshot", "floater_simple_outfit_snapshot.xml", (LLFloaterBuildFunc)&LLFloaterReg::build<LLFloaterSimpleOutfitSnapshot>);
     LLFloaterReg::add("search", "floater_search.xml", (LLFloaterBuildFunc)&LLFloaterReg::build<LLFloaterSearch>);
     LLFloaterReg::add("profile", "floater_profile.xml",(LLFloaterBuildFunc)&LLFloaterReg::build<LLFloaterProfile>);
 	LLFloaterReg::add("guidebook", "floater_how_to.xml", (LLFloaterBuildFunc)&LLFloaterReg::build<LLFloaterHowTo>);
diff --git a/indra/newview/llviewerjointattachment.cpp b/indra/newview/llviewerjointattachment.cpp
index fd314ed3dc..b3bfb86b99 100644
--- a/indra/newview/llviewerjointattachment.cpp
+++ b/indra/newview/llviewerjointattachment.cpp
@@ -45,7 +45,7 @@
 #include "llglheaders.h"
 
 extern LLPipeline gPipeline;
-const F32 MAX_ATTACHMENT_DIST = 3.5f; // meters?
+const F32 MAX_ATTACHMENT_DIST = 3.5f; // meters
 
 //-----------------------------------------------------------------------------
 // LLViewerJointAttachment()
diff --git a/indra/newview/llviewermedia.cpp b/indra/newview/llviewermedia.cpp
index a1cb152e1e..8570c0cd5d 100644
--- a/indra/newview/llviewermedia.cpp
+++ b/indra/newview/llviewermedia.cpp
@@ -3581,7 +3581,20 @@ void LLViewerMediaImpl::calculateInterest()
 			LLVector3d global_delta = agent_global - obj_global ;
 			mProximityDistance = global_delta.magVecSquared();  // use distance-squared because it's cheaper and sorts the same.
 
-			LLVector3d camera_delta = gAgentCamera.getCameraPositionGlobal() - obj_global;
+            static LLUICachedControl<S32> mEarLocation("MediaSoundsEarLocation", 0);
+            LLVector3d ear_position;
+            switch(mEarLocation)
+            {
+            case 0:
+            default:
+                ear_position = gAgentCamera.getCameraPositionGlobal();
+                break;
+
+            case 1:
+                ear_position = agent_global;
+                break;
+            }
+            LLVector3d camera_delta = ear_position - obj_global;
 			mProximityCamera = camera_delta.magVec();
 		}
 	}
diff --git a/indra/newview/llviewermenu.cpp b/indra/newview/llviewermenu.cpp
index e369c4e8e4..a0223a5dbb 100644
--- a/indra/newview/llviewermenu.cpp
+++ b/indra/newview/llviewermenu.cpp
@@ -4334,6 +4334,10 @@ class LLLandSit : public view_listener_t
 {
     bool handleEvent(const LLSD& userdata)
     {
+        if (gAgent.isSitting())
+        {
+            gAgent.standUp();
+        }
         LLVector3d posGlobal = LLToolPie::getInstance()->getPick().mPosGlobal;
 
         LLQuaternion target_rot;
diff --git a/indra/newview/llviewermenufile.cpp b/indra/newview/llviewermenufile.cpp
index f1e2c06e0c..fdf1d04c09 100644
--- a/indra/newview/llviewermenufile.cpp
+++ b/indra/newview/llviewermenufile.cpp
@@ -38,7 +38,7 @@
 #include "llfloatermap.h"
 #include "llfloatermodelpreview.h"
 #include "llfloatersnapshot.h"
-#include "llfloateroutfitsnapshot.h"
+#include "llfloatersimpleoutfitsnapshot.h"
 #include "llimage.h"
 #include "llimagebmp.h"
 #include "llimagepng.h"
@@ -664,7 +664,7 @@ class LLFileEnableCloseAllWindows : public view_listener_t
 	bool handleEvent(const LLSD& userdata)
 	{
 		LLFloaterSnapshot* floater_snapshot = LLFloaterSnapshot::findInstance();
-		LLFloaterOutfitSnapshot* floater_outfit_snapshot = LLFloaterOutfitSnapshot::findInstance();
+		LLFloaterSimpleOutfitSnapshot* floater_outfit_snapshot = LLFloaterSimpleOutfitSnapshot::findInstance();
 		bool is_floaters_snapshot_opened = (floater_snapshot && floater_snapshot->isInVisibleChain())
 			|| (floater_outfit_snapshot && floater_outfit_snapshot->isInVisibleChain());
 		bool open_children = gFloaterView->allChildrenClosed() && !is_floaters_snapshot_opened;
@@ -681,7 +681,7 @@ class LLFileCloseAllWindows : public view_listener_t
 		LLFloaterSnapshot* floater_snapshot = LLFloaterSnapshot::findInstance();
 		if (floater_snapshot)
 			floater_snapshot->closeFloater(app_quitting);
-		LLFloaterOutfitSnapshot* floater_outfit_snapshot = LLFloaterOutfitSnapshot::findInstance();
+        LLFloaterSimpleOutfitSnapshot* floater_outfit_snapshot = LLFloaterSimpleOutfitSnapshot::findInstance();
 		if (floater_outfit_snapshot)
 			floater_outfit_snapshot->closeFloater(app_quitting);
 		if (gMenuHolder) gMenuHolder->hideMenus();
diff --git a/indra/newview/llviewerobject.cpp b/indra/newview/llviewerobject.cpp
index b2e2f23ca7..f47f0b4572 100644
--- a/indra/newview/llviewerobject.cpp
+++ b/indra/newview/llviewerobject.cpp
@@ -316,7 +316,8 @@ LLViewerObject::LLViewerObject(const LLUUID &id, const LLPCode pcode, LLViewerRe
 	mLastUpdateType(OUT_UNKNOWN),
 	mLastUpdateCached(FALSE),
 	mCachedMuteListUpdateTime(0),
-	mCachedOwnerInMuteList(false)
+	mCachedOwnerInMuteList(false),
+	mRiggedAttachedWarned(false)
 {
 	if (!is_global)
 	{
diff --git a/indra/newview/llviewerobject.h b/indra/newview/llviewerobject.h
index bef8e3e7e3..0005cdf14e 100644
--- a/indra/newview/llviewerobject.h
+++ b/indra/newview/llviewerobject.h
@@ -702,6 +702,8 @@ public:
 	// Replace textures with web pages on this object while drawing
 	BOOL mRenderMedia;
 
+    bool mRiggedAttachedWarned;
+
 	// In bits
 	S32				mBestUpdatePrecision;
 
diff --git a/indra/newview/llviewerparcelmgr.cpp b/indra/newview/llviewerparcelmgr.cpp
index 75eb16c085..97dc916bfe 100644
--- a/indra/newview/llviewerparcelmgr.cpp
+++ b/indra/newview/llviewerparcelmgr.cpp
@@ -1974,7 +1974,7 @@ void LLViewerParcelMgr::optionallyStartMusic(const std::string &music_url, const
 		static LLCachedControl<bool> tentative_autoplay(gSavedSettings, "MediaTentativeAutoPlay", true);
 		// only play music when you enter a new parcel if the UI control for this
 		// was not *explicitly* stopped by the user. (part of SL-4878)
-		LLPanelNearByMedia* nearby_media_panel = gStatusBar->getNearbyMediaPanel();
+		LLPanelNearByMedia* nearby_media_panel = gStatusBar ? gStatusBar->getNearbyMediaPanel() : NULL;
         LLViewerAudio* viewer_audio = LLViewerAudio::getInstance();
 
         // ask mode //todo constants
diff --git a/indra/newview/llviewertexturelist.cpp b/indra/newview/llviewertexturelist.cpp
index da3c860ddb..93ae1670c8 100644
--- a/indra/newview/llviewertexturelist.cpp
+++ b/indra/newview/llviewertexturelist.cpp
@@ -45,11 +45,13 @@
 #include "llxmltree.h"
 #include "message.h"
 
+#include "lldrawpoolbump.h" // to init bumpmap images
 #include "lltexturecache.h"
 #include "lltexturefetch.h"
 #include "llviewercontrol.h"
 #include "llviewertexture.h"
 #include "llviewermedia.h"
+#include "llviewernetwork.h"
 #include "llviewerregion.h"
 #include "llviewerstats.h"
 #include "pipeline.h"
@@ -139,9 +141,6 @@ void LLViewerTextureList::doPreloadImages()
 	//uv_test->setClamp(FALSE, FALSE);
 	//uv_test->setMipFilterNearest(TRUE, TRUE);
 
-	// prefetch specific UUIDs
-	LLViewerTextureManager::getFetchedTexture(IMG_SHOT);
-	LLViewerTextureManager::getFetchedTexture(IMG_SMOKE_POOF);
 	LLViewerFetchedTexture* image = LLViewerTextureManager::getFetchedTextureFromFile("silhouette.j2c", FTT_LOCAL_FILE, MIPMAP_YES, LLViewerFetchedTexture::BOOST_UI);
 	if (image) 
 	{
@@ -160,12 +159,6 @@ void LLViewerTextureList::doPreloadImages()
 		image->setAddressMode(LLTexUnit::TAM_WRAP);
 		mImagePreloads.insert(image);
 	}
-	image = LLViewerTextureManager::getFetchedTexture(DEFAULT_WATER_NORMAL, FTT_DEFAULT, MIPMAP_YES, LLViewerFetchedTexture::BOOST_UI);
-	if (image) 
-	{
-		image->setAddressMode(LLTexUnit::TAM_WRAP);	
-		mImagePreloads.insert(image);
-	}
 	image = LLViewerTextureManager::getFetchedTextureFromFile("transparent.j2c", FTT_LOCAL_FILE, MIPMAP_YES, LLViewerFetchedTexture::BOOST_UI, LLViewerTexture::FETCHED_TEXTURE,
 		0, 0, IMG_TRANSPARENT);
 	if (image) 
@@ -198,7 +191,18 @@ void LLViewerTextureList::doPreloadImages()
 
 static std::string get_texture_list_name()
 {
-	return gDirUtilp->getExpandedFilename(LL_PATH_CACHE, "texture_list_" + gSavedSettings.getString("LoginLocation") + "." + gDirUtilp->getUserName() + ".xml");
+    if (LLGridManager::getInstance()->isInProductionGrid())
+    {
+        return gDirUtilp->getExpandedFilename(LL_PATH_CACHE,
+            "texture_list_" + gSavedSettings.getString("LoginLocation") + "." + gDirUtilp->getUserName() + ".xml");
+    }
+    else
+    {
+        const std::string& grid_id_str = LLGridManager::getInstance()->getGridId();
+        const std::string& grid_id_lower = utf8str_tolower(grid_id_str);
+        return gDirUtilp->getExpandedFilename(LL_PATH_CACHE,
+            "texture_list_" + gSavedSettings.getString("LoginLocation") + "." + gDirUtilp->getUserName() + "." + grid_id_lower + ".xml");
+    }
 }
 
 void LLViewerTextureList::doPrefetchImages()
@@ -207,6 +211,26 @@ void LLViewerTextureList::doPrefetchImages()
 	gTextureTimer.start();
 	gTextureTimer.pause();
 
+    // todo: do not load without getViewerAssetUrl()
+    // either fail login without caps or provide this
+    // in some other way, textures won't load otherwise
+    LLViewerFetchedTexture *imagep = findImage(DEFAULT_WATER_NORMAL, TEX_LIST_STANDARD);
+    if (!imagep)
+    {
+        // add it to mImagePreloads only once
+        imagep = LLViewerTextureManager::getFetchedTexture(DEFAULT_WATER_NORMAL, FTT_DEFAULT, MIPMAP_YES, LLViewerFetchedTexture::BOOST_UI);
+        if (imagep)
+        {
+            imagep->setAddressMode(LLTexUnit::TAM_WRAP);
+            mImagePreloads.insert(imagep);
+        }
+    }
+
+    LLViewerTextureManager::getFetchedTexture(IMG_SHOT);
+    LLViewerTextureManager::getFetchedTexture(IMG_SMOKE_POOF);
+
+    LLStandardBumpmap::addstandard();
+
 	if (LLAppViewer::instance()->getPurgeCache())
 	{
 		// cache was purged, no point
@@ -1501,152 +1525,6 @@ void LLViewerTextureList::updateMaxResidentTexMem(S32Megabytes mem)
 
 ///////////////////////////////////////////////////////////////////////////////
 
-// static
-void LLViewerTextureList::receiveImageHeader(LLMessageSystem *msg, void **user_data)
-{
-	static LLCachedControl<bool> log_texture_traffic(gSavedSettings,"LogTextureNetworkTraffic", false) ;
-
-    LL_PROFILE_ZONE_SCOPED_CATEGORY_TEXTURE;
-
-	// Receive image header, copy into image object and decompresses 
-	// if this is a one-packet image. 
-	
-	LLUUID id;
-	
-	char ip_string[256];
-	u32_to_ip_string(msg->getSenderIP(),ip_string);
-	
-	U32Bytes received_size ;
-	if (msg->getReceiveCompressedSize())
-	{
-		received_size = (U32Bytes)msg->getReceiveCompressedSize() ;		
-	}
-	else
-	{
-		received_size = (U32Bytes)msg->getReceiveSize() ;		
-	}
-	add(LLStatViewer::TEXTURE_NETWORK_DATA_RECEIVED, received_size);
-	add(LLStatViewer::TEXTURE_PACKETS, 1);
-	
-	U8 codec;
-	U16 packets;
-	U32 totalbytes;
-	msg->getUUIDFast(_PREHASH_ImageID, _PREHASH_ID, id);
-	msg->getU8Fast(_PREHASH_ImageID, _PREHASH_Codec, codec);
-	msg->getU16Fast(_PREHASH_ImageID, _PREHASH_Packets, packets);
-	msg->getU32Fast(_PREHASH_ImageID, _PREHASH_Size, totalbytes);
-	
-	S32 data_size = msg->getSizeFast(_PREHASH_ImageData, _PREHASH_Data); 
-	if (!data_size)
-	{
-		return;
-	}
-	if (data_size < 0)
-	{
-		// msg->getSizeFast() is probably trying to tell us there
-		// was an error.
-		LL_ERRS() << "image header chunk size was negative: "
-		<< data_size << LL_ENDL;
-		return;
-	}
-	
-	// this buffer gets saved off in the packet list
-	U8 *data = new U8[data_size];
-	msg->getBinaryDataFast(_PREHASH_ImageData, _PREHASH_Data, data, data_size);
-	
-	LLViewerFetchedTexture *image = LLViewerTextureManager::getFetchedTexture(id, FTT_DEFAULT, TRUE, LLGLTexture::BOOST_NONE, LLViewerTexture::LOD_TEXTURE);
-	if (!image)
-	{
-		delete [] data;
-		return;
-	}
-	if(log_texture_traffic)
-	{
-		gTotalTextureBytesPerBoostLevel[image->getBoostLevel()] += received_size ;
-	}
-
-	//image->getLastPacketTimer()->reset();
-	bool res = LLAppViewer::getTextureFetch()->receiveImageHeader(msg->getSender(), id, codec, packets, totalbytes, data_size, data);
-	if (!res)
-	{
-		delete[] data;
-	}
-}
-
-// static
-void LLViewerTextureList::receiveImagePacket(LLMessageSystem *msg, void **user_data)
-{
-	static LLCachedControl<bool> log_texture_traffic(gSavedSettings,"LogTextureNetworkTraffic", false) ;
-
-    LL_PROFILE_ZONE_SCOPED_CATEGORY_TEXTURE;
-	
-	// Receives image packet, copy into image object,
-	// checks if all packets received, decompresses if so. 
-	
-	LLUUID id;
-	U16 packet_num;
-	
-	char ip_string[256];
-	u32_to_ip_string(msg->getSenderIP(),ip_string);
-	
-	U32Bytes received_size ;
-	if (msg->getReceiveCompressedSize())
-	{
-		received_size = (U32Bytes)msg->getReceiveCompressedSize() ;
-	}
-	else
-	{
-		received_size = (U32Bytes)msg->getReceiveSize() ;		
-	}
-
-	add(LLStatViewer::TEXTURE_NETWORK_DATA_RECEIVED, F64Bytes(received_size));
-	add(LLStatViewer::TEXTURE_PACKETS, 1);
-	
-	//llprintline("Start decode, image header...");
-	msg->getUUIDFast(_PREHASH_ImageID, _PREHASH_ID, id);
-	msg->getU16Fast(_PREHASH_ImageID, _PREHASH_Packet, packet_num);
-	S32 data_size = msg->getSizeFast(_PREHASH_ImageData, _PREHASH_Data); 
-	
-	if (!data_size)
-	{
-		return;
-	}
-	if (data_size < 0)
-	{
-		// msg->getSizeFast() is probably trying to tell us there
-		// was an error.
-		LL_ERRS() << "image data chunk size was negative: "
-		<< data_size << LL_ENDL;
-		return;
-	}
-	if (data_size > MTUBYTES)
-	{
-		LL_ERRS() << "image data chunk too large: " << data_size << " bytes" << LL_ENDL;
-		return;
-	}
-	U8 *data = new U8[data_size];
-	msg->getBinaryDataFast(_PREHASH_ImageData, _PREHASH_Data, data, data_size);
-	
-	LLViewerFetchedTexture *image = LLViewerTextureManager::getFetchedTexture(id, FTT_DEFAULT, TRUE, LLGLTexture::BOOST_NONE, LLViewerTexture::LOD_TEXTURE);
-	if (!image)
-	{
-		delete [] data;
-		return;
-	}
-	if(log_texture_traffic)
-	{
-		gTotalTextureBytesPerBoostLevel[image->getBoostLevel()] += received_size ;
-	}
-
-	//image->getLastPacketTimer()->reset();
-	bool res = LLAppViewer::getTextureFetch()->receiveImagePacket(msg->getSender(), id, packet_num, data_size, data);
-	if (!res)
-	{
-		delete[] data;
-	}
-}
-
-
 // We've been that the asset server does not contain the requested image id.
 // static
 void LLViewerTextureList::processImageNotInDatabase(LLMessageSystem *msg,void **user_data)
diff --git a/indra/newview/llviewertexturelist.h b/indra/newview/llviewertexturelist.h
index 6fb0d3552e..0018e78d45 100644
--- a/indra/newview/llviewertexturelist.h
+++ b/indra/newview/llviewertexturelist.h
@@ -98,8 +98,6 @@ public:
                                  const S32 max_image_dimentions = LLViewerFetchedTexture::MAX_IMAGE_SIZE_DEFAULT);
 	static LLPointer<LLImageJ2C> convertToUploadFile(LLPointer<LLImageRaw> raw_image, const S32 max_image_dimentions = LLViewerFetchedTexture::MAX_IMAGE_SIZE_DEFAULT);
 	static void processImageNotInDatabase( LLMessageSystem *msg, void **user_data );
-	static void receiveImageHeader(LLMessageSystem *msg, void **user_data);
-	static void receiveImagePacket(LLMessageSystem *msg, void **user_data);
 
 public:
 	LLViewerTextureList();
@@ -133,7 +131,9 @@ public:
 
 	void updateMaxResidentTexMem(S32Megabytes mem);
 	
+    // Local UI images
 	void doPreloadImages();
+    // Network images. Needs caps and cache to work
 	void doPrefetchImages();
 
 	void clearFetchingRequests();
diff --git a/indra/newview/llviewerwindow.cpp b/indra/newview/llviewerwindow.cpp
index f4d8eb6035..ddc11ac0bd 100644
--- a/indra/newview/llviewerwindow.cpp
+++ b/indra/newview/llviewerwindow.cpp
@@ -262,6 +262,8 @@ static const F32 MIN_UI_SCALE = 0.75f;
 static const F32 MAX_UI_SCALE = 7.0f;
 static const F32 MIN_DISPLAY_SCALE = 0.75f;
 
+static const char KEY_MOUSELOOK = 'M';
+
 static LLCachedControl<std::string>	sSnapshotBaseName(LLCachedControl<std::string>(gSavedPerAccountSettings, "SnapshotBaseName", "Snapshot"));
 static LLCachedControl<std::string>	sSnapshotDir(LLCachedControl<std::string>(gSavedPerAccountSettings, "SnapshotBaseDir", ""));
 
@@ -2231,31 +2233,36 @@ void LLViewerWindow::initWorldUI()
 	// Force gFloaterTools to initialize
 	LLFloaterReg::getInstance("build");
 
-
 	// Status bar
 	LLPanel* status_bar_container = getRootView()->getChild<LLPanel>("status_bar_container");
 	gStatusBar = new LLStatusBar(status_bar_container->getLocalRect());
-	gStatusBar->setFollowsAll();
+	gStatusBar->setFollows(FOLLOWS_LEFT | FOLLOWS_TOP | FOLLOWS_RIGHT);
 	gStatusBar->setShape(status_bar_container->getLocalRect());
 	// sync bg color with menu bar
 	gStatusBar->setBackgroundColor( gMenuBarView->getBackgroundColor().get() );
     // add InBack so that gStatusBar won't be drawn over menu
-	status_bar_container->addChildInBack(gStatusBar);
-	status_bar_container->setVisible(TRUE);
+    status_bar_container->addChildInBack(gStatusBar, 2/*tab order, after menu*/);
+    status_bar_container->setVisible(TRUE);
 
 	// Navigation bar
-	LLPanel* nav_bar_container = getRootView()->getChild<LLPanel>("nav_bar_container");
+	LLView* nav_bar_container = getRootView()->getChild<LLView>("nav_bar_container");
 
 	LLNavigationBar* navbar = LLNavigationBar::getInstance();
 	navbar->setShape(nav_bar_container->getLocalRect());
 	navbar->setBackgroundColor(gMenuBarView->getBackgroundColor().get());
 	nav_bar_container->addChild(navbar);
 	nav_bar_container->setVisible(TRUE);
-	
+
+
 	if (!gSavedSettings.getBOOL("ShowNavbarNavigationPanel"))
 	{
 		navbar->setVisible(FALSE);
 	}
+    else
+    {
+        reshapeStatusBarContainer();
+    }
+
 
 	// Top Info bar
 	LLPanel* topinfo_bar_container = getRootView()->getChild<LLPanel>("topinfo_bar_container");
@@ -2882,6 +2889,13 @@ BOOL LLViewerWindow::handleKey(KEY key, MASK mask)
     if (keyboard_focus
         && !gFocusMgr.getKeystrokesOnly())
     {
+        //Most things should fall through, but mouselook is an exception,
+        //don't switch to mouselook if any floater has focus
+        if ((key == KEY_MOUSELOOK) && !(mask & (MASK_CONTROL | MASK_ALT)))
+        {
+            return TRUE;
+        }
+
         LLUICtrl* cur_focus = dynamic_cast<LLUICtrl*>(keyboard_focus);
         if (cur_focus && cur_focus->acceptsTextInput())
         {
@@ -5894,6 +5908,27 @@ LLRect LLViewerWindow::getChatConsoleRect()
 
 	return console_rect;
 }
+
+void LLViewerWindow::reshapeStatusBarContainer()
+{
+    LLPanel* status_bar_container = getRootView()->getChild<LLPanel>("status_bar_container");
+    LLView* nav_bar_container = getRootView()->getChild<LLView>("nav_bar_container");
+
+    S32 new_height = status_bar_container->getRect().getHeight();
+    S32 new_width = status_bar_container->getRect().getWidth();
+
+    if (gSavedSettings.getBOOL("ShowNavbarNavigationPanel"))
+    {
+        // Navigation bar is outside visible area, expand status_bar_container to show it
+        new_height += nav_bar_container->getRect().getHeight();
+    }
+    else
+    {
+        // collapse status_bar_container
+        new_height -= nav_bar_container->getRect().getHeight();
+    }
+    status_bar_container->reshape(new_width, new_height, TRUE);
+}
 //----------------------------------------------------------------------------
 
 
diff --git a/indra/newview/llviewerwindow.h b/indra/newview/llviewerwindow.h
index 979a560508..1927e01ddb 100644
--- a/indra/newview/llviewerwindow.h
+++ b/indra/newview/llviewerwindow.h
@@ -177,6 +177,8 @@ public:
 	bool			getUIVisibility();
 	void			handlePieMenu(S32 x, S32 y, MASK mask);
 
+    void            reshapeStatusBarContainer();
+
 	BOOL handleAnyMouseClick(LLWindow *window, LLCoordGL pos, MASK mask, EMouseClickType clicktype, BOOL down);
 
 	//
diff --git a/indra/newview/llvlcomposition.cpp b/indra/newview/llvlcomposition.cpp
index 46beac8255..0e6734f6e0 100644
--- a/indra/newview/llvlcomposition.cpp
+++ b/indra/newview/llvlcomposition.cpp
@@ -287,6 +287,12 @@ BOOL LLVLComposition::generateTexture(const F32 x, const F32 y,
 			BOOL delete_raw = (mDetailTextures[i]->reloadRawImage(ddiscard) != NULL) ;
 			if(mDetailTextures[i]->getRawImageLevel() != ddiscard)//raw iamge is not ready, will enter here again later.
 			{
+                if (mDetailTextures[i]->getDecodePriority() <= 0.0f && !mDetailTextures[i]->hasSavedRawImage())
+                {
+                    mDetailTextures[i]->setBoostLevel(LLGLTexture::BOOST_MAP);
+                    mDetailTextures[i]->forceToRefetchTexture(ddiscard);
+                }
+
 				if(delete_raw)
 				{
 					mDetailTextures[i]->destroyRawImage() ;
diff --git a/indra/newview/llvoavatar.cpp b/indra/newview/llvoavatar.cpp
index 42550ed48d..176528cb56 100644
--- a/indra/newview/llvoavatar.cpp
+++ b/indra/newview/llvoavatar.cpp
@@ -10636,7 +10636,7 @@ void LLVOAvatar::updateVisualComplexity()
 // with an avatar. This will be either an attached object or an animated
 // object.
 void LLVOAvatar::accountRenderComplexityForObject(
-    const LLViewerObject *attached_object,
+    LLViewerObject *attached_object,
     const F32 max_attachment_complexity,
     LLVOVolume::texture_cost_t& textures,
     U32& cost,
@@ -10708,7 +10708,7 @@ void LLVOAvatar::accountRenderComplexityForObject(
                     && attached_object->mDrawable)
                 {
                     textures.clear();
-
+                    BOOL is_rigged_mesh = attached_object->isRiggedMesh();
         mAttachmentSurfaceArea += attached_object->recursiveGetScaledSurfaceArea();
 
                     const LLVOVolume* volume = attached_object->mDrawable->getVOVolume();
@@ -10729,6 +10729,7 @@ void LLVOAvatar::accountRenderComplexityForObject(
                             iter != child_list.end(); ++iter)
                         {
                             LLViewerObject* childp = *iter;
+                            is_rigged_mesh |= childp->isRiggedMesh();
                             const LLVOVolume* chld_volume = dynamic_cast<LLVOVolume*>(childp);
                             if (chld_volume)
                             {
@@ -10737,6 +10738,16 @@ void LLVOAvatar::accountRenderComplexityForObject(
                                 hud_object_complexity.objectsCount++;
                             }
                         }
+                        if (is_rigged_mesh && !attached_object->mRiggedAttachedWarned)
+                        {
+                            LLSD args;                            
+                            LLViewerInventoryItem* itemp = gInventory.getItem(attached_object->getAttachmentItemID());
+                            args["NAME"] = itemp ? itemp->getName() : LLTrans::getString("Unknown");
+                            args["POINT"] = LLTrans::getString(getTargetAttachmentPoint(attached_object)->getName());
+                            LLNotificationsUtil::add("RiggedMeshAttachedToHUD", args);
+
+                            attached_object->mRiggedAttachedWarned = true;
+                        }
 
                         hud_object_complexity.texturesCount += textures.size();
 
@@ -10841,7 +10852,7 @@ void LLVOAvatar::calculateUpdateRenderComplexity()
 				 attachment_iter != attachment->mAttachedObjects.end();
 				 ++attachment_iter)
 			{
-                const LLViewerObject* attached_object = attachment_iter->get();
+                LLViewerObject* attached_object = attachment_iter->get();
                 accountRenderComplexityForObject(attached_object, max_attachment_complexity,
                                                  textures, cost, hud_complexity_list);
 			}
diff --git a/indra/newview/llvoavatar.h b/indra/newview/llvoavatar.h
index 8d1dcbcda2..56f2b73bef 100644
--- a/indra/newview/llvoavatar.h
+++ b/indra/newview/llvoavatar.h
@@ -293,7 +293,7 @@ public:
 	void			addNameTagLine(const std::string& line, const LLColor4& color, S32 style, const LLFontGL* font, const bool use_ellipses = false);
 	void 			idleUpdateRenderComplexity();
 	void 			idleUpdateDebugInfo();
-    void 			accountRenderComplexityForObject(const LLViewerObject *attached_object,
+    void 			accountRenderComplexityForObject(LLViewerObject *attached_object,
                                                      const F32 max_attachment_complexity,
                                                      LLVOVolume::texture_cost_t& textures,
                                                      U32& cost,
diff --git a/indra/newview/llvoground.h b/indra/newview/llvoground.h
index a53f309e46..e7033290c7 100644
--- a/indra/newview/llvoground.h
+++ b/indra/newview/llvoground.h
@@ -49,7 +49,6 @@ public:
 	/*virtual*/ LLDrawable* createDrawable(LLPipeline *pipeline);
 	/*virtual*/ BOOL		updateGeometry(LLDrawable *drawable);
 
-	void cleanupGL();
 };
 
 #endif // LL_LLVOGROUND_H
diff --git a/indra/newview/llvoicevivox.cpp b/indra/newview/llvoicevivox.cpp
index 5a06877c38..8f0938d01e 100644
--- a/indra/newview/llvoicevivox.cpp
+++ b/indra/newview/llvoicevivox.cpp
@@ -1247,8 +1247,8 @@ bool LLVivoxVoiceClient::establishVoiceConnection()
 
         if (result.has("connector"))
         {
-            LLVoiceVivoxStats::getInstance()->establishAttemptEnd(connected);
             connected = LLSD::Boolean(result["connector"]);
+            LLVoiceVivoxStats::getInstance()->establishAttemptEnd(connected);
             if (!connected)
             {
                 if (result.has("retry") && ++retries <= CONNECT_RETRY_MAX && !sShuttingDown)
@@ -4551,9 +4551,7 @@ void LLVivoxVoiceClient::messageEvent(
 						IM_NOTHING_SPECIAL,		// default arg
 						0,						// default arg
 						LLUUID::null,			// default arg
-						LLVector3::zero,		// default arg
-						true);					// prepend name and make it a link to the user's profile
-
+						LLVector3::zero);		// default arg
 			}
 		}		
 	}
@@ -6224,7 +6222,7 @@ void LLVivoxVoiceClient::clearSessionHandle(const sessionStatePtr_t &session)
 {
     if (session)
     {
-        if (session->mHandle.empty())
+        if (!session->mHandle.empty())
         {
             sessionMap::iterator iter = mSessionsByHandle.find(session->mHandle);
             if (iter != mSessionsByHandle.end())
diff --git a/indra/newview/llworld.cpp b/indra/newview/llworld.cpp
index fb9f5f41e6..871583e071 100644
--- a/indra/newview/llworld.cpp
+++ b/indra/newview/llworld.cpp
@@ -93,7 +93,7 @@ LLWorld::LLWorld() :
 	mLastPacketsLost(0),
 	mSpaceTimeUSec(0)
 {
-	for (S32 i = 0; i < 8; i++)
+	for (S32 i = 0; i < EDGE_WATER_OBJECTS_COUNT; i++)
 	{
 		mEdgeWaterObjects[i] = NULL;
 	}
@@ -126,7 +126,7 @@ void LLWorld::resetClass()
 	LLViewerPartSim::getInstance()->destroyClass();
 
 	mDefaultWaterTexturep = NULL ;
-	for (S32 i = 0; i < 8; i++)
+	for (S32 i = 0; i < EDGE_WATER_OBJECTS_COUNT; i++)
 	{
 		mEdgeWaterObjects[i] = NULL;
 	}
@@ -753,6 +753,8 @@ void LLWorld::clearAllVisibleObjects()
 		//clear all cached visible objects.
 		(*iter)->clearCachedVisibleObjects();
 	}
+    clearHoleWaterObjects();
+    clearEdgeWaterObjects();
 }
 
 void LLWorld::updateParticles()
@@ -920,7 +922,7 @@ void LLWorld::precullWaterObjects(LLCamera& camera, LLCullResult* cull, bool inc
     }
 
 	S32 dir;
-	for (dir = 0; dir < 8; dir++)
+	for (dir = 0; dir < EDGE_WATER_OBJECTS_COUNT; dir++)
 	{
 		LLVOWater* waterp = mEdgeWaterObjects[dir];
 		if (waterp && waterp->mDrawable)
@@ -931,6 +933,26 @@ void LLWorld::precullWaterObjects(LLCamera& camera, LLCullResult* cull, bool inc
 	}
 }
 
+void LLWorld::clearHoleWaterObjects()
+{
+    for (std::list<LLPointer<LLVOWater> >::iterator iter = mHoleWaterObjects.begin();
+        iter != mHoleWaterObjects.end(); ++iter)
+    {
+        LLVOWater* waterp = (*iter).get();
+        gObjectList.killObject(waterp);
+    }
+    mHoleWaterObjects.clear();
+}
+
+void LLWorld::clearEdgeWaterObjects()
+{
+    for (S32 i = 0; i < EDGE_WATER_OBJECTS_COUNT; i++)
+    {
+        gObjectList.killObject(mEdgeWaterObjects[i]);
+        mEdgeWaterObjects[i] = NULL;
+    }
+}
+
 void LLWorld::updateWaterObjects()
 {
 	if (!gAgent.getRegion())
@@ -974,13 +996,7 @@ void LLWorld::updateWaterObjects()
 		}
 	}
 
-	for (std::list<LLPointer<LLVOWater> >::iterator iter = mHoleWaterObjects.begin();
-		 iter != mHoleWaterObjects.end(); ++ iter)
-	{
-		LLVOWater* waterp = (*iter).get();
-		gObjectList.killObject(waterp);
-	}
-	mHoleWaterObjects.clear();
+    clearHoleWaterObjects();
 
 	// Use the water height of the region we're on for areas where there is no region
 	F32 water_height = gAgent.getRegion()->getWaterHeight();
@@ -1021,7 +1037,7 @@ void LLWorld::updateWaterObjects()
 		(S32)(512 - (region_y - min_y)) };
 		
 	S32 dir;
-	for (dir = 0; dir < 8; dir++)
+	for (dir = 0; dir < EDGE_WATER_OBJECTS_COUNT; dir++)
 	{
 		S32 dim[2] = { 0 };
 		switch (gDirAxes[dir][0])
diff --git a/indra/newview/llworld.h b/indra/newview/llworld.h
index 5c43cdf4e2..5dee8eea0f 100644
--- a/indra/newview/llworld.h
+++ b/indra/newview/llworld.h
@@ -122,12 +122,9 @@ public:
 	void					updateRegions(F32 max_update_time);
 	void					updateVisibilities();
 	void					updateParticles();
-	void					updateClouds(const F32 dt);
-	LLCloudGroup *			findCloudGroup(const LLCloudPuff &puff);
 
 	void					renderPropertyLines();
 
-	void resetStats();
 	void updateNetStats(); // Update network statistics for all the regions...
 
 	void printPacketsLost();
@@ -140,7 +137,7 @@ public:
 	void setLandFarClip(const F32 far_clip);
 
 	LLViewerTexture *getDefaultWaterTexture();
-	void updateWaterObjects();
+    void updateWaterObjects();
 
     void precullWaterObjects(LLCamera& camera, LLCullResult* cull, bool include_void_water);
 
@@ -175,6 +172,9 @@ public:
 	bool isRegionListed(const LLViewerRegion* region) const;
 
 private:
+    void clearHoleWaterObjects();
+    void clearEdgeWaterObjects();
+
 	region_list_t	mActiveRegionList;
 	region_list_t	mRegionList;
 	region_list_t	mVisibleRegionList;
@@ -198,15 +198,14 @@ private:
 	U32 mNumOfActiveCachedObjects;
 	U64MicrosecondsImplicit mSpaceTimeUSec;
 
-	BOOL mClassicCloudsEnabled;
-
 	////////////////////////////
 	//
 	// Data for "Fake" objects
 	//
 
 	std::list<LLPointer<LLVOWater> > mHoleWaterObjects;
-	LLPointer<LLVOWater> mEdgeWaterObjects[8];
+    static const S32 EDGE_WATER_OBJECTS_COUNT = 8;
+    LLPointer<LLVOWater> mEdgeWaterObjects[EDGE_WATER_OBJECTS_COUNT];
 
 	LLPointer<LLViewerTexture> mDefaultWaterTexturep;
 };
diff --git a/indra/newview/pipeline.cpp b/indra/newview/pipeline.cpp
index 96ba80dacc..13d6966723 100644
--- a/indra/newview/pipeline.cpp
+++ b/indra/newview/pipeline.cpp
@@ -685,7 +685,9 @@ void LLPipeline::cleanup()
 
 	mFaceSelectImagep = NULL;
 
-	mMovedBridge.clear();
+    mMovedList.clear();
+    mMovedBridge.clear();
+    mShiftList.clear();
 
 	mInitialized = false;
 
@@ -1773,15 +1775,20 @@ void LLPipeline::unlinkDrawable(LLDrawable *drawable)
 void LLPipeline::removeMutedAVsLights(LLVOAvatar* muted_avatar)
 {
     LL_PROFILE_ZONE_SCOPED_CATEGORY_PIPELINE;
-	for (light_set_t::iterator iter = gPipeline.mNearbyLights.begin();
-		 iter != gPipeline.mNearbyLights.end(); iter++)
-	{
-		if (iter->drawable->getVObj()->isAttachment() && iter->drawable->getVObj()->getAvatar() == muted_avatar)
-		{
-			gPipeline.mLights.erase(iter->drawable);
-			gPipeline.mNearbyLights.erase(iter);
-		}
-	}
+    light_set_t::iterator iter = gPipeline.mNearbyLights.begin();
+
+    while (iter != gPipeline.mNearbyLights.end())
+    {
+        if (iter->drawable->getVObj()->isAttachment() && iter->drawable->getVObj()->getAvatar() == muted_avatar)
+        {
+            gPipeline.mLights.erase(iter->drawable);
+            iter = gPipeline.mNearbyLights.erase(iter);
+        }
+        else
+        {
+            iter++;
+        }
+    }
 }
 
 U32 LLPipeline::addObject(LLViewerObject *vobj)
@@ -2817,6 +2824,14 @@ void LLPipeline::clearRebuildDrawables()
 		drawablep->clearState(LLDrawable::EARLY_MOVE | LLDrawable::MOVE_UNDAMPED | LLDrawable::ON_MOVE_LIST | LLDrawable::ANIMATED_CHILD);
 	}
 	mMovedList.clear();
+
+    for (LLDrawable::drawable_vector_t::iterator iter = mShiftList.begin();
+        iter != mShiftList.end(); ++iter)
+    {
+        LLDrawable *drawablep = *iter;
+        drawablep->clearState(LLDrawable::EARLY_MOVE | LLDrawable::MOVE_UNDAMPED | LLDrawable::ON_MOVE_LIST | LLDrawable::ANIMATED_CHILD | LLDrawable::ON_SHIFT_LIST);
+    }
+    mShiftList.clear();
 }
 
 void LLPipeline::rebuildPriorityGroups()
@@ -10906,6 +10921,8 @@ void LLPipeline::generateImpostor(LLVOAvatar* avatar, bool preview_avatar)
         if (preview_avatar)
         {
             // Only show rigged attachments for preview
+            // For the sake of performance and so that static
+            // objects won't obstruct previewing changes
             LLVOAvatar::attachment_map_t::iterator iter;
             for (iter = avatar->mAttachmentPoints.begin();
                 iter != avatar->mAttachmentPoints.end();
@@ -10917,9 +10934,27 @@ void LLPipeline::generateImpostor(LLVOAvatar* avatar, bool preview_avatar)
                     ++attachment_iter)
                 {
                     LLViewerObject* attached_object = attachment_iter->get();
-                    if (attached_object && attached_object->isRiggedMesh())
+                    if (attached_object)
                     {
-                        markVisible(attached_object->mDrawable->getSpatialBridge(), *viewer_camera);
+                        if (attached_object->isRiggedMesh())
+                        {
+                            markVisible(attached_object->mDrawable->getSpatialBridge(), *viewer_camera);
+                        }
+                        else
+                        {
+                            // sometimes object is a linkset and rigged mesh is a child
+                            LLViewerObject::const_child_list_t& child_list = attached_object->getChildren();
+                            for (LLViewerObject::child_list_t::const_iterator iter = child_list.begin();
+                                iter != child_list.end(); iter++)
+                            {
+                                LLViewerObject* child = *iter;
+                                if (child->isRiggedMesh())
+                                {
+                                    markVisible(attached_object->mDrawable->getSpatialBridge(), *viewer_camera);
+                                    break;
+                                }
+                            }
+                        }
                     }
                 }
             }
diff --git a/indra/newview/pipeline.h b/indra/newview/pipeline.h
index 62d3ae7a39..0830d4a2ea 100644
--- a/indra/newview/pipeline.h
+++ b/indra/newview/pipeline.h
@@ -465,7 +465,7 @@ public:
         RENDER_TYPE_PASS_SIMPLE_RIGGED = LLRenderPass::PASS_SIMPLE_RIGGED,
 		RENDER_TYPE_PASS_GRASS					= LLRenderPass::PASS_GRASS,
 		RENDER_TYPE_PASS_FULLBRIGHT				= LLRenderPass::PASS_FULLBRIGHT,
-        RENDER_TYPE_PASS_FULLBRIGHT_RIGGED = LLRenderPass::PASS_FULLBRIGHT,
+        RENDER_TYPE_PASS_FULLBRIGHT_RIGGED = LLRenderPass::PASS_FULLBRIGHT_RIGGED,
 		RENDER_TYPE_PASS_INVISIBLE				= LLRenderPass::PASS_INVISIBLE,
         RENDER_TYPE_PASS_INVISIBLE_RIGGED = LLRenderPass::PASS_INVISIBLE_RIGGED,
 		RENDER_TYPE_PASS_INVISI_SHINY			= LLRenderPass::PASS_INVISI_SHINY,
diff --git a/indra/newview/skins/default/colors.xml b/indra/newview/skins/default/colors.xml
index c3ce83e834..8bb3feaeb0 100644
--- a/indra/newview/skins/default/colors.xml
+++ b/indra/newview/skins/default/colors.xml
@@ -985,4 +985,10 @@
   <color
     name="AddPaymentPanel"
     value="0.27 0.27 0.27 1" />
+  <color
+    name="OutfitSnapshotMacMask"
+    value="0.115 0.115 0.115 1"/>
+ <color
+   name="OutfitSnapshotMacMask2"
+   value="0.1 0.1 0.1 1"/>
 </colors>
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 4678d65b85..c6776ad039 100644
--- a/indra/newview/skins/default/xui/en/floater_about_land.xml
+++ b/indra/newview/skins/default/xui/en/floater_about_land.xml
@@ -1908,7 +1908,7 @@ Only large parcels can be listed in search.
             </text>
             <check_box
              height="16"
-             label="Obscure MOAP"
+             label="Restrict MOAP to this parcel"
              layout="topleft"
              left="110"
              left_pad="0"
diff --git a/indra/newview/skins/default/xui/en/floater_how_to.xml b/indra/newview/skins/default/xui/en/floater_how_to.xml
index baff8e1bc0..19e42798af 100644
--- a/indra/newview/skins/default/xui/en/floater_how_to.xml
+++ b/indra/newview/skins/default/xui/en/floater_how_to.xml
@@ -3,7 +3,6 @@
   legacy_header_height="18"
   can_resize="false"
   can_minimize="false"
-  can_close="false"
   height="525"
   layout="topleft"
   name="floater_how_to"
diff --git a/indra/newview/skins/default/xui/en/floater_im_session.xml b/indra/newview/skins/default/xui/en/floater_im_session.xml
index 15f02ab9c3..da84fbeea6 100644
--- a/indra/newview/skins/default/xui/en/floater_im_session.xml
+++ b/indra/newview/skins/default/xui/en/floater_im_session.xml
@@ -221,20 +221,6 @@
                          right="-1"
                          bottom="-1">
                             <layout_panel
-                             auto_resize="false"
-                             height="26"
-                             name="translate_chat_checkbox_lp">
-                                <check_box
-                                 top="10"
-                                 control_name="TranslateChat"
-                                 enabled="true"
-                                 height="16"
-                                 label="Translate chat"
-                                 left="5"
-                                 name="translate_chat_checkbox"
-                                 width="230" />
-                            </layout_panel>
-                            <layout_panel
                              name="chat_holder">
                                 <chat_history
                                  font="SansSerifSmall"
diff --git a/indra/newview/skins/default/xui/en/floater_outfit_snapshot.xml b/indra/newview/skins/default/xui/en/floater_outfit_snapshot.xml
deleted file mode 100644
index 15c480f144..0000000000
--- a/indra/newview/skins/default/xui/en/floater_outfit_snapshot.xml
+++ /dev/null
@@ -1,351 +0,0 @@
-<?xml version="1.0" encoding="utf-8" standalone="yes" ?>
-<floater
- positioning="cascading"
- legacy_header_height="18"
- can_minimize="true"
- can_resize="false"
- can_close="true"
- height="455"
- layout="topleft"
- name="outfit_snapshot"
- single_instance="true"
- help_topic="snapshot"
- save_rect="true"
- save_visibility="false"
- title="OUTFIT SNAPSHOT"
- width="624"
- min_height="455">
-  <floater.string
-   name="unknown">
-    unknown
-  </floater.string>
-  <string
-   name="inventory_progress_str">
-    Saving to Inventory
-  </string>
-  <string
- 	 name="inventory_succeeded_str">
-    Saved to Inventory!
-  </string>
-  <string
- 	 name="inventory_failed_str">
-    Failed to save to inventory.
-  </string>
-  <button
-     follows="left|top"
-     height="25"
-     image_overlay="Refresh_Off"
-	 image_hover_unselected="Toolbar_Middle_Over"
-     image_selected="Toolbar_Middle_Selected"
-     image_unselected="Toolbar_Middle_Off"
-     image_overlay_alignment="left"
-     imgoverlay_label_space="5"
-	 pad_bottom="0"
-	 halign="left"
-     layout="topleft"
-     left="10"
-	 label="REFRESH"
-     name="new_snapshot_btn"
-     top_pad="26"
-     width="167" />
-	<button
-       follows="left|top"
-	   control_name="AdvanceOutfitSnapshot"
-	   invisibility_control="AdvanceOutfitSnapshot"
-       height="25"
-	   is_toggle="true"
-       layout="topleft"
-	   image_hover_unselected="Toolbar_Middle_Over"
-	   image_selected="Toolbar_Middle_Off"
-	   image_unselected="Toolbar_Middle_Off"
-	   image_overlay="Conv_toolbar_expand"
-       name="retract_btn"
-       left_pad="1"
-	   top_delta="0"
-       width="31" />
-   <button
-       follows="left|top"
-	   control_name="AdvanceOutfitSnapshot"
-	   visibility_control="AdvanceOutfitSnapshot"
-       height="25"
-	   is_toggle="true"
-       layout="topleft"
-	   image_overlay="Conv_toolbar_collapse"
-	   image_hover_unselected="Toolbar_Middle_Over"
-	   image_selected="Toolbar_Middle_Off"
-	   image_unselected="Toolbar_Middle_Off"
-       name="extend_btn"
-       left_delta="0"
-	   top_delta="0"
-       width="31" />
-	<panel
-     height="154"
-     layout="topleft"
-	 follows="top|left"
-     left="0"
-     name="advanced_options_panel"
-     top_pad="-6"
-     width="210">
-        <view_border 
-         bevel_style="in"
-         follows="left|top|right" 
-         height="1"
-         left="10"
-         layout="topleft"
-         name="advanced_options_hr"
-         right="-1"
-         top_pad="5"
-         />
-        <text
-         type="string"
-         length="1"
-         follows="left|top"
-         height="13"
-         layout="topleft"
-         left="10"
-         name="layer_type_label"
-         top_pad="10"
-         width="100">
-            Capture:
-        </text>
-        <check_box
-         label="Interface"
-         layout="topleft"
-         left="30"
-		 height="16"
-         top_pad="8"
-         width="180"
-         name="ui_check" />
-        <check_box
-         label="HUDs"
-         layout="topleft"
-		 height="16"
-         left="30"
-         top_pad="1"
-         width="180"
-         name="hud_check" />
-        <check_box
-         label="Freeze frame (fullscreen)"
-         layout="topleft"
-		 height="16"
-         left="10"
-         top_pad="1"
-         width="180"
-         name="freeze_frame_check" />
-        <check_box
-         label="Auto-refresh"
-         layout="topleft"
-		 height="16"
-         left="10"
-         top_pad="1"
-         width="180"
-         name="auto_snapshot_check" />
-        <text
-         type="string"
-         length="1"
-         follows="left|top"
-         height="13"
-         layout="topleft"
-         left="10"
-         name="filter_list_label"
-         top_pad="10"
-         width="50">
-            Filter:
-        </text>
-        <combo_box
-            control_name="PhotoFilters"
-            follows="left|right|top"
-            name="filters_combobox"
-            tool_tip="Image filters"
-            top_delta="-3"
-            left="50"
-			right="-1"
-            height="21"
-            width="135">
-            <combo_box.item
-            label="No Filter"
-            name="NoFilter"
-            value="NoFilter" />
-        </combo_box>
-		 <view_border 
-         bevel_style="in"
-         follows="left|top|right" 
-         height="1"
-         left="10"
-         layout="topleft"
-         name="advanced_options_hr"
-         right="-1"
-         top_pad="7"
-         />
-    </panel>
-      <panel
-        class="llpaneloutfitsnapshotinventory"
-        follows="left|top"
-        height="230"
-        layout="topleft"
-        left="0"
-        name="panel_outfit_snapshot_inventory"
-        filename="panel_outfit_snapshot_inventory.xml"
-        top_pad="10"
-        width="215"
-      />
-	<view_border 
-         bevel_style="in"
-         follows="left|top" 
-         height="1"
-         left="10"
-         layout="topleft"
-         name="status_hr"
-         width="199"
-         top_pad="-16"/>
-	<panel
-       background_visible="false"
-       follows="left|top"
-       font="SansSerifLarge"
-       halign="center"
-       height="20"
-       layout="topleft"
-       left="10"
-       length="1"
-       name="succeeded_panel"
-	   width="198"
-       top_pad="1"
-       type="string"
-       visible="false">
-          <text
-           follows="all"
-           font="SansSerif"
-           halign="center"
-           height="18"
-           layout="topleft"
-           left="1"
-           length="1"
-           name="succeeded_lbl"
-           right="-1"
-           text_color="0.2 0.85 0.2 1"
-           top="4"
-           translate="false"
-           type="string">
-              Succeeded
-          </text>
-      </panel>
-      <panel
-       background_visible="false"
-       follows="left|top"
-       font="SansSerifLarge"
-       halign="center"
-       height="20"
-       layout="topleft"
-       left="10"
-       length="1"
-       name="failed_panel"
-	   width="198"
-       top_delta="0"
-       type="string"
-       visible="false">
-          <text
-           follows="all"
-           font="SansSerif"
-           halign="center"
-           height="18"
-           layout="topleft"
-           left="1"
-           length="1"
-           name="failed_lbl"
-           right="-1"
-           text_color="0.95 0.4 0.4 1"
-           top="4"
-           translate="false"
-           type="string">
-              Failed
-          </text>
-      </panel>
-      <loading_indicator
-       follows="left|top"
-       height="24"
-       layout="topleft"
-       name="working_indicator"
-       left="10"
-       top_delta="0"
-       visible="false"
-       width="24" />
-      <text
-       follows="left|top"
-       font="SansSerifBold"
-       height="14"
-       layout="topleft"
-       left_pad="3"
-       length="1"
-       halign="left"
-       name="working_lbl"
-       top_delta="5"
-       translate="false"
-       type="string"
-       visible="false"
-       width="162">
-          Working
-      </text>
-      <text
-       follows="left|top"
-       font="SansSerifBold"
-       halign="left"
-       height="18"
-       layout="topleft"
-       left="10"
-       length="1"
-       name="refresh_lbl"
-       text_color="0.95 0.4 0.4 1"
-       top_delta="0"
-       translate="false"
-       type="string"
-       visible="false"
-       width="130">
-          Refresh to save.
-      </text>
-  <ui_ctrl 
-    layout="topleft"
-    name="thumbnail_placeholder"
-    top="23"
-	left="215"
-	width="400"
-	height="400"
-    follows="top|left"/>
-  <view_border 
-   bevel_style="in" 
-   height="21"
-   layout="topleft"
-   name="img_info_border"
-   top_pad="0"
-   right="-10"
-   follows="left|top|right"
-   left_delta="0"/>
-   <text
-    type="string"
-    font="SansSerifSmall"
-    length="1"
-    follows="left|top|right"
-    height="14"
-    layout="topleft"
-    left="220"
-	right="-20"
-    halign="left"
-    name="image_res_text"
-    top_delta="5"
-    width="200">
-       [WIDTH]px (width) x [HEIGHT]px (height)
-   </text>
-   <text
-    follows="right|top"
-    font="SansSerifSmall"
-    height="14"
-    layout="topleft"
-    left="-65"
-    length="1"
-    halign="right"
-    name="file_size_label"
-    top_delta="0"
-    type="string"
-    width="50">
-       [SIZE] KB
-   </text>
-</floater>
diff --git a/indra/newview/skins/default/xui/en/floater_simple_outfit_snapshot.xml b/indra/newview/skins/default/xui/en/floater_simple_outfit_snapshot.xml
new file mode 100644
index 0000000000..5ece7b85d5
--- /dev/null
+++ b/indra/newview/skins/default/xui/en/floater_simple_outfit_snapshot.xml
@@ -0,0 +1,50 @@
+<?xml version="1.0" encoding="utf-8" standalone="yes" ?>
+<floater
+ positioning="cascading"
+ legacy_header_height="18"
+ can_minimize="true"
+ can_resize="false"
+ can_close="true"
+ height="305"
+ layout="topleft"
+ name="simple_outfit_snapshot"
+ single_instance="true"
+ help_topic="snapshot"
+ save_rect="true"
+ save_visibility="false"
+ title="OUTFIT SNAPSHOT"
+ width="351">
+  <ui_ctrl
+   layout="topleft"
+   name="thumbnail_placeholder"
+   top="18"
+   left="22"
+   width="335"
+   height="200"
+   follows="top|left"/>
+  <button
+   follows="left|bottom"
+   height="22"
+   layout="topleft"
+   left="29"
+   label="Take photo"
+   name="new_snapshot_btn"
+   bottom="-15"
+   width="90" />
+  <button
+   follows="left|bottom"
+   height="22"
+   layout="topleft"
+   left_pad="10"
+   label="Save (L$[UPLOAD_COST])"
+   name="save_btn"
+   width="90" />
+  <button
+   follows="left|bottom"
+   height="22"
+   layout="topleft"
+   left_pad="10"
+   label="Cancel"
+   name="cancel_btn"
+   width="90" />
+</floater>
diff --git a/indra/newview/skins/default/xui/en/floater_tos.xml b/indra/newview/skins/default/xui/en/floater_tos.xml
index a8db0aca4e..7e172e138a 100644
--- a/indra/newview/skins/default/xui/en/floater_tos.xml
+++ b/indra/newview/skins/default/xui/en/floater_tos.xml
@@ -76,7 +76,7 @@
      word_wrap="true"
      text_readonly_color="LabelDisabledColor"
      width="552">
-      I have read and agree to the Second Life Terms and Conditions, Privacy Policy, and Terms of Service, including the dispute resolution requirements.
+      I consent to the Linden Lab Terms of Service, Second Life Terms and Conditions, and acknowledge receipt of the Privacy Policy.
     </text>
     <button
      enabled="false"
diff --git a/indra/newview/skins/default/xui/en/main_view.xml b/indra/newview/skins/default/xui/en/main_view.xml
index 842184de88..bab37c6258 100644
--- a/indra/newview/skins/default/xui/en/main_view.xml
+++ b/indra/newview/skins/default/xui/en/main_view.xml
@@ -8,16 +8,6 @@
  tab_stop="false" 
  name="main_view"
  width="1024">
-
-  <!-- At the moment layout_stack is not an LLUICtrl,
-  but Tab requires focus_root to function and focus_root
-  functionality is implemented in LLUICtrl -->
-  <panel follows="all"
-         height="768"
-         name="menu_tab_wrapper"
-         mouse_opaque="false"
-         focus_root="true"
-         top="0">
   <layout_stack border_size="0"
                 follows="all"
                 mouse_opaque="false"
@@ -25,31 +15,35 @@
                 name="menu_stack"
                 orientation="vertical"
                 top="0">
+    <!-- Menu, nav bar and status bar need common focus_root-->
     <layout_panel mouse_opaque="true"
               follows="left|right|top"
               name="status_bar_container"
+              focus_root="true"
               height="19"
               left="0"
               top="0"
               width="1024"
               auto_resize="false"
-              default_tab_group="1"
               visible="true">
       <view mouse_opaque="false"
-            follows="all"
+            follows="top|left|right"
             name="menu_bar_holder"
+            tab_group="1"
             left="0"
             top="0"
             width="1024"
-            tab_group="1"
             height="19"/>
+      <view mouse_opaque="false"
+            follows="top|left|right"
+            name="nav_bar_container"
+            tab_group="3"
+            left="0"
+            top="19"
+            width="1024"
+            height="34"
+            visible="false"/>
     </layout_panel>
-    <layout_panel auto_resize="false"
-                  height="34"
-                  mouse_opaque="false"
-                  name="nav_bar_container"
-                  width="1024"
-                  visible="false"/>
     <layout_panel auto_resize="true"  
                   follows="all"
                   height="500"
@@ -109,7 +103,6 @@
              tab_stop="false"/>
     </layout_panel>
   </layout_stack>
-  </panel> <!--menu_tab_wrapper-->
  
   <panel top="0"
         follows="all"
diff --git a/indra/newview/skins/default/xui/en/notifications.xml b/indra/newview/skins/default/xui/en/notifications.xml
index 1ddec93668..d1a99133f0 100644
--- a/indra/newview/skins/default/xui/en/notifications.xml
+++ b/indra/newview/skins/default/xui/en/notifications.xml
@@ -9689,7 +9689,7 @@ Do you wish to continue?
     The selected object affects the navmesh.  Changing it to a Flexible Path will remove it from the navmesh.
     <tag>confirm</tag>
     <usetemplate
-     ignoretext="The selected object affects the navmesh.  Changing it to a Flexible Path will remove it from the navmesh."
+     ignoretext="The selected object affects the navmesh. Changing it to a Flexible Path will remove it from the navmesh."
      name="okcancelignore"
      notext="Cancel"
      yestext="OK"/>
@@ -11914,4 +11914,20 @@ Unpacking: [UNPACK_TIME]s [USIZE]KB
       yestext="OK"/>
   </notification>
 
+  <notification
+    icon="alertmodal.tga"
+    name="RiggedMeshAttachedToHUD"
+    type="alertmodal">
+    An object "[NAME]" attached to HUD point "[POINT]" contains rigged mesh.
+
+Rigged mesh objects are designed for attachment to the avatar. You will see this object but no one else will.
+
+If you want others to see this object, remove it and re-attach it to an avatar attachment point.
+    <tag>confirm</tag>
+    <usetemplate
+        ignoretext="Warn me when rigged mesh is attached to HUD point."
+        name="okignore"
+        yestext="OK"/>
+  </notification>
+
 </notifications>
diff --git a/indra/newview/skins/default/xui/en/panel_nearby_chat.xml b/indra/newview/skins/default/xui/en/panel_nearby_chat.xml
index 4de56b424e..edc1fb21e7 100644
--- a/indra/newview/skins/default/xui/en/panel_nearby_chat.xml
+++ b/indra/newview/skins/default/xui/en/panel_nearby_chat.xml
@@ -18,26 +18,6 @@
    orientation="vertical"
    width="242">
     <layout_panel
-     auto_resize="false"
-     height="26"
-     layout="topleft"
-     left_delta="0"
-     name="translate_chat_checkbox_lp"
-     top_delta="0"
-     visible="true"
-     width="230">
-      <check_box
-       top="10"
-       control_name="TranslateChat"
-       enabled="true"
-       height="16"
-       label="Translate chat"
-       layout="topleft"
-       left="5"
-       name="translate_chat_checkbox"
-       width="230" />
-    </layout_panel>
-    <layout_panel
      auto_resize="true"
      height="138"
      left_delta="0"
diff --git a/indra/newview/skins/default/xui/en/panel_preferences_sound.xml b/indra/newview/skins/default/xui/en/panel_preferences_sound.xml
index 42a34d171a..ab2e9c72f3 100644
--- a/indra/newview/skins/default/xui/en/panel_preferences_sound.xml
+++ b/indra/newview/skins/default/xui/en/panel_preferences_sound.xml
@@ -322,154 +322,161 @@
 		name="enable_voice_check"
 		width="110"/>
 	<!-- -->
-    <text
-        follows="left|top"
-        layout="topleft"
-        height="15"
-        left="0"
-        top_pad="3"
-        width="120"
-        halign="right"
-        name="media_autoplay_label">
-         Media auto-play
-    </text>
-    <combo_box
+  <text
+   type="string"
+   length="1"
+   follows="left|top"
+   layout="topleft"
+   left="23"
+   top_delta="22"
+   name="Listen media from"
+   height="15"
+   word_wrap="true"
+   width="112">
+      Hear media and sounds from:
+  </text>
+  <radio_group
+   control_name="MediaSoundsEarLocation"
+   follows="left|top"
+   top_delta="-6"
+   layout="topleft"
+   left_pad="20"
+   width="360"
+   height="40"
+   name="media_ear_location">
+      <radio_item
+       height="19"
+       label="Camera position"
+       follows="left|top"
+       layout="topleft"
+       name="0"
+       width="200"/>
+      <radio_item
+       height="19"
+       follows="left|top"
+       label="Avatar position"
+       layout="topleft"
+       left_delta="0"
+       name="1"
+       top_delta ="18"
+       width="200" />
+  </radio_group>  
+ 	<check_box
+    name="media_show_on_others_btn"
+    control_name="MediaShowOnOthers"
+    value="true"
+    follows="left|top"
+    layout="topleft" 
+    height="15"
+    top_pad="8"
+    tool_tip="Uncheck this to hide media attached to other avatars nearby"
+    label="Play media attached to other avatars"
+    left="20"
+    width="230"/>
+  <text
+   follows="left|top"
+   layout="topleft"
+   height="15"
+   left="23"
+   top_pad="8"
+   width="120"
+   name="media_autoplay_label">
+    Auto-play media
+  </text>
+  <combo_box
         control_name="ParcelMediaAutoPlayEnable"
         enabled_control="AudioStreamingMedia"
         follows="left|top"
         layout="topleft"
         height="23"
-        left_pad="7"
+        left_pad="-15"
         top_delta="-4"
         name="media_auto_play_combo"
-        width="100">
-      <item
-          label="No"
-          name="autoplay_disabled"
-          value="0"/>      
-      <item
-          label="Yes"
-          name="autoplay_enabled"
-          value="1"/>
-      <item
-          label="Ask"
-          name="autoplay_ask"
-          value="2"/>
-    </combo_box>
- 	<check_box
-		name="media_show_on_others_btn"
-		control_name="MediaShowOnOthers"
-		value="true"
-		follows="left|bottom|right"
-		height="15"
-		tool_tip="Uncheck this to hide media attached to other avatars nearby"
-		label="Play media attached to other avatars"
-		left="25"
-    width="230"/>
-	<check_box
-		name="gesture_audio_play_btn"
-		control_name="EnableGestureSounds"
-        disabled_control="MuteAudio"
-		value="true"
-		follows="left|bottom|right"
-		height="15"
-		tool_tip="Check this to hear sounds from gestures"
-		label="Play sounds from gestures"
-		top_pad="1"
-		left="25"/>
-    <text
-     type="string"
-     length="1"
-     follows="left|top"
-     height="20"
-     layout="topleft"
-     left="25"
-     name="voice_chat_settings"
-     width="200"
-     top_pad="16">
-	  Voice Chat Settings
-    </text>
-    <text
-     type="string"
-     length="1"
-     follows="left|top"
-     layout="topleft"
-	   left="46"
-	   top_delta="16"
-     name="Listen from"
-     width="112">
-        Listen from:
-    </text>
-	<icon
-		follows="left|top"
-		height="18"
-		image_name="Cam_FreeCam_Off"
-		layout="topleft"
-		name="camera_icon"
-		mouse_opaque="false"
-		visible="true"
-		width="18"
-		left_pad="-4"
-		top_delta="-5"/>
-	<icon
-		follows="left|top"
-		height="18"
-		image_name="Move_Walk_Off"
-		layout="topleft"
-		left_pad="170" 
-		name="avatar_icon"
-		mouse_opaque="false"
-		visible="true"
-		width="18"
-		top_delta="0" />
-   <radio_group
-     enabled_control="EnableVoiceChat"
-     control_name="VoiceEarLocation"
-     follows="left|top"
-     layout="topleft"
-     left_delta="-168"
-     width="360"
-     height="20"
-     name="ear_location">
-    <radio_item
-     height="19"
-     label="Camera position"
-     follows="left|top"
-     layout="topleft"
-     name="0"
-     width="200"/>
-    <radio_item
-     height="19"
-     follows="left|top"
-     label="Avatar position"
-     layout="topleft"
-     left_pad="-16"
-     name="1"
-     top_delta ="0" 
-     width="200" />
-   </radio_group>
+        width="115">
+    <item
+        label="Never"
+        name="autoplay_disabled"
+        value="0"/>
+    <item
+        label="Always"
+        name="autoplay_enabled"
+        value="1"/>
+    <item
+        label="Ask"
+        name="autoplay_ask"
+        value="2"/>
+  </combo_box>
+  <text
+   type="string"
+   length="1"
+   follows="left|top"
+   layout="topleft"
+   left="23"
+   top_delta="30"
+   name="Listen from"
+   width="112">
+     Hear voice from:
+  </text>
+  <radio_group
+   enabled_control="EnableVoiceChat"
+   control_name="VoiceEarLocation"
+   follows="left|top"
+   layout="topleft"
+   left_pad="20"
+   top_delta="-6"
+   width="360"
+   height="40"
+   name="ear_location">
+   <radio_item
+    height="19"
+    label="Camera position"
+    follows="left|top"
+    layout="topleft"
+    name="0"
+    width="200"/>
+   <radio_item
+    height="19"
+    follows="left|top"
+    label="Avatar position"
+    layout="topleft"
+    left_delta="0"
+    name="1"
+    top_delta ="18" 
+    width="200" />
+  </radio_group>
   <check_box
    control_name="LipSyncEnabled"
    follows="left|top"
    height="15"
    label="Move avatar lips when speaking"
    layout="topleft"
-   left="44"
+   left="20"
    name="enable_lip_sync"
-   top_pad="5" 
+   top_pad="10" 
    width="237"/>
- <check_box
-  follows="top|left"
-  enabled_control="EnableVoiceChat"
-  control_name="PushToTalkToggle"
-  height="15"
-  label="Toggle speak on/off when I press button in toolbar"
-  layout="topleft"
-  left="44"
-  name="push_to_talk_toggle_check"
-  width="237"
-  tool_tip="When in toggle mode, press and release the trigger key ONCE to switch your microphone on or off. When not in toggle mode, the microphone broadcasts your voice only while the trigger is being held down."
-  top_pad="3"/>
+  <check_box
+   follows="top|left"
+   enabled_control="EnableVoiceChat"
+   control_name="PushToTalkToggle"
+   height="15"
+   label="Toggle speak on/off when I press button in toolbar"
+   layout="topleft"
+   left="20"
+   name="push_to_talk_toggle_check"
+   width="237"
+   tool_tip="When in toggle mode, press and release the trigger key ONCE to switch your microphone on or off. When not in toggle mode, the microphone broadcasts your voice only while the trigger is being held down."
+   top_pad="5"/>
+  <check_box
+   name="gesture_audio_play_btn"
+   control_name="EnableGestureSounds"
+   disabled_control="MuteAudio"
+   value="true"
+   follows="left|bottom|right"
+   height="15"
+   tool_tip="Check this to hear sounds from gestures"
+   label="Play sounds from gestures"
+   top_pad="5"
+   left="20"/>
   <button
    control_name="ShowDeviceSettings"
    follows="left|top"
@@ -478,7 +485,7 @@
    label="Voice Input/Output devices"
    layout="topleft"
    left="20"
-   top_pad="6"
+   top_pad="9"
    name="device_settings_btn"
    width="230">
   </button>
diff --git a/indra/newview/skins/default/xui/en/strings.xml b/indra/newview/skins/default/xui/en/strings.xml
index b88a01f035..42a10e8c56 100644
--- a/indra/newview/skins/default/xui/en/strings.xml
+++ b/indra/newview/skins/default/xui/en/strings.xml
@@ -4300,6 +4300,10 @@ name="Command_360_Capture_Tooltip">Capture a 360 equirectangular image</string>
   <string name="Mav_Details_MAV_CONFIRMATION_DATA_MISMATCH">
       The physics shape contains bad confirmation data. Try to correct the physics model.
   </string>
+  <!-- MAV_BLOCK_MISSING means server didn't get and couldn't substitute physics_convex, high_lod or BoundingVerts-->
+  <string name="Mav_Details_MAV_BLOCK_MISSING">
+    Missing data. Make sure high lod is present and valid. Set the physics model if not set.
+  </string>
   <string name="Mav_Details_MAV_UNKNOWN_VERSION">
       The physics shape does not have correct version. Set the correct version for the physics model.
   </string>