Merge branch 'master' into DRTVWR-522-maint

118 files changed, 1877 insertions, 686 deletions

diff --git a/autobuild.xml b/autobuild.xml
index a8203bb643..08233ef403 100644
--- a/autobuild.xml
+++ b/autobuild.xml
@@ -244,9 +244,9 @@
             <key>archive</key>
             <map>
               <key>hash</key>
-              <string>322dd6c45c384d454ae14ef127984a4e</string>
+              <string>ae90d19cdcddf539f6d0b41cab12f918</string>
               <key>url</key>
-              <string>http://automated-builds-secondlife-com.s3.amazonaws.com/ct2/65457/612879/bugsplat-1.0.7.546418-darwin64-546418.tar.bz2</string>
+              <string>https://automated-builds-secondlife-com.s3.amazonaws.com/ct2/72773/702861/bugsplat-1.0.7.552580-darwin64-552580.tar.bz2</string>
             </map>
             <key>name</key>
             <string>darwin64</string>
@@ -256,9 +256,9 @@
             <key>archive</key>
             <map>
               <key>hash</key>
-              <string>010a0e73c0fddaa2316411803fad8e69</string>
+              <string>f5936eceb6a33ff0f1cc31996a40f29c</string>
               <key>url</key>
-              <string>http://automated-builds-secondlife-com.s3.amazonaws.com/ct2/65456/612876/bugsplat-3.6.0.8.546418-windows-546418.tar.bz2</string>
+              <string>https://automated-builds-secondlife-com.s3.amazonaws.com/ct2/72774/702905/bugsplat-3.6.0.8.552580-windows-552580.tar.bz2</string>
             </map>
             <key>name</key>
             <string>windows</string>
@@ -268,16 +268,16 @@
             <key>archive</key>
             <map>
               <key>hash</key>
-              <string>7e8530762e7b50663708a888c23b8780</string>
+              <string>9cd940754e53e0670030b3da5ba8f373</string>
               <key>url</key>
-              <string>http://automated-builds-secondlife-com.s3.amazonaws.com/ct2/65455/612874/bugsplat-3.6.0.8.546418-windows64-546418.tar.bz2</string>
+              <string>https://automated-builds-secondlife-com.s3.amazonaws.com/ct2/72775/702906/bugsplat-3.6.0.8.552580-windows64-552580.tar.bz2</string>
             </map>
             <key>name</key>
             <string>windows64</string>
           </map>
         </map>
         <key>version</key>
-        <string>3.6.0.8.546418</string>
+        <string>3.6.0.8.552580</string>
       </map>
       <key>colladadom</key>
       <map>
@@ -2187,18 +2187,18 @@
             <key>archive</key>
             <map>
               <key>hash</key>
-              <string>9f4687d7d328b0c13a9e651e805e880a</string>
+              <string>c541838a933e0714a954e9ef6c89345d</string>
               <key>hash_algorithm</key>
               <string>md5</string>
               <key>url</key>
-              <string>https://automated-builds-secondlife-com.s3.amazonaws.com/ct2/71501/691487/llca-202011010215.551526-common-551526.tar.bz2</string>
+              <string>https://automated-builds-secondlife-com.s3.amazonaws.com/ct2/73387/708088/llca-202012011600.553112-common-553112.tar.bz2</string>
             </map>
             <key>name</key>
             <string>common</string>
           </map>
         </map>
         <key>version</key>
-        <string>202011010215.551526</string>
+        <string>202012011600.553112</string>
       </map>
       <key>llphysicsextensions_source</key>
       <map>
diff --git a/build.sh b/build.sh
index 545c913f92..3b0cf97731 100755
--- a/build.sh
+++ b/build.sh
@@ -480,10 +480,12 @@ then
       fi
 
       # Run upload extensions
+      # Ex: bugsplat
       if [ -d ${build_dir}/packages/upload-extensions ]; then
           for extension in ${build_dir}/packages/upload-extensions/*.sh; do
               begin_section "Upload Extension $extension"
               . $extension
+              [ $? -eq 0 ] || fatal "Upload of extension $extension failed"
               end_section "Upload Extension $extension"
           done
       fi
diff --git a/indra/llappearance/llavatarappearance.cpp b/indra/llappearance/llavatarappearance.cpp
index f7fbb6fda1..90dfa04f28 100644
--- a/indra/llappearance/llavatarappearance.cpp
+++ b/indra/llappearance/llavatarappearance.cpp
@@ -171,10 +171,9 @@ LLAvatarAppearance::LLAvatarXmlInfo::~LLAvatarXmlInfo()
 //-----------------------------------------------------------------------------
 // Static Data
 //-----------------------------------------------------------------------------
-LLXmlTree LLAvatarAppearance::sXMLTree;
-LLXmlTree LLAvatarAppearance::sSkeletonXMLTree;
 LLAvatarSkeletonInfo* LLAvatarAppearance::sAvatarSkeletonInfo = NULL;
 LLAvatarAppearance::LLAvatarXmlInfo* LLAvatarAppearance::sAvatarXmlInfo = NULL;
+LLAvatarAppearanceDefines::LLAvatarAppearanceDictionary* LLAvatarAppearance::sAvatarDictionary = NULL;
 
 
 LLAvatarAppearance::LLAvatarAppearance(LLWearableData* wearable_data) :
@@ -202,7 +201,7 @@ LLAvatarAppearance::LLAvatarAppearance(LLWearableData* wearable_data) :
 		mBakedTextureDatas[i].mIsLoaded = false;
 		mBakedTextureDatas[i].mIsUsed = false;
 		mBakedTextureDatas[i].mMaskTexName = 0;
-		mBakedTextureDatas[i].mTextureIndex = LLAvatarAppearanceDefines::LLAvatarAppearanceDictionary::bakedToLocalTextureIndex((LLAvatarAppearanceDefines::EBakedTextureIndex)i);
+		mBakedTextureDatas[i].mTextureIndex = sAvatarDictionary->bakedToLocalTextureIndex((LLAvatarAppearanceDefines::EBakedTextureIndex)i);
 	}
 }
 
@@ -215,8 +214,8 @@ void LLAvatarAppearance::initInstance()
 	mRoot = createAvatarJoint();
 	mRoot->setName( "mRoot" );
 
-	for (LLAvatarAppearanceDictionary::MeshEntries::const_iterator iter = LLAvatarAppearanceDictionary::getInstance()->getMeshEntries().begin();
-		 iter != LLAvatarAppearanceDictionary::getInstance()->getMeshEntries().end();
+	for (LLAvatarAppearanceDictionary::MeshEntries::const_iterator iter = sAvatarDictionary->getMeshEntries().begin();
+		 iter != sAvatarDictionary->getMeshEntries().end();
 		 ++iter)
 	{
 		const EMeshIndex mesh_index = iter->first;
@@ -261,8 +260,8 @@ void LLAvatarAppearance::initInstance()
 	//-------------------------------------------------------------------------
 	// associate baked textures with meshes
 	//-------------------------------------------------------------------------
-	for (LLAvatarAppearanceDictionary::MeshEntries::const_iterator iter = LLAvatarAppearanceDictionary::getInstance()->getMeshEntries().begin();
-		 iter != LLAvatarAppearanceDictionary::getInstance()->getMeshEntries().end();
+	for (LLAvatarAppearanceDictionary::MeshEntries::const_iterator iter = sAvatarDictionary->getMeshEntries().begin();
+		 iter != sAvatarDictionary->getMeshEntries().end();
 		 ++iter)
 	{
 		const EMeshIndex mesh_index = iter->first;
@@ -336,6 +335,12 @@ void LLAvatarAppearance::initClass()
 //static
 void LLAvatarAppearance::initClass(const std::string& avatar_file_name_arg, const std::string& skeleton_file_name_arg)
 {
+    // init dictionary (don't repeat on second login attempt)
+    if (!sAvatarDictionary)
+    {
+        sAvatarDictionary = new LLAvatarAppearanceDefines::LLAvatarAppearanceDictionary();
+    }
+
 	std::string avatar_file_name;
 
     if (!avatar_file_name_arg.empty())
@@ -346,14 +351,15 @@ void LLAvatarAppearance::initClass(const std::string& avatar_file_name_arg, cons
     {
         avatar_file_name = gDirUtilp->getExpandedFilename(LL_PATH_CHARACTER,AVATAR_DEFAULT_CHAR + "_lad.xml");
     }
-	BOOL success = sXMLTree.parseFile( avatar_file_name, FALSE );
+	LLXmlTree xml_tree;
+	BOOL success = xml_tree.parseFile( avatar_file_name, FALSE );
 	if (!success)
 	{
 		LL_ERRS() << "Problem reading avatar configuration file:" << avatar_file_name << LL_ENDL;
 	}
 
 	// now sanity check xml file
-	LLXmlTreeNode* root = sXMLTree.getRoot();
+	LLXmlTreeNode* root = xml_tree.getRoot();
 	if (!root) 
 	{
 		LL_ERRS() << "No root node found in avatar configuration file: " << avatar_file_name << LL_ENDL;
@@ -400,8 +406,9 @@ void LLAvatarAppearance::initClass(const std::string& avatar_file_name_arg, cons
     }
 	
 	std::string skeleton_path;
+	LLXmlTree skeleton_xml_tree;
 	skeleton_path = gDirUtilp->getExpandedFilename(LL_PATH_CHARACTER,skeleton_file_name);
-	if (!parseSkeletonFile(skeleton_path))
+	if (!parseSkeletonFile(skeleton_path, skeleton_xml_tree))
 	{
 		LL_ERRS() << "Error parsing skeleton file: " << skeleton_path << LL_ENDL;
 	}
@@ -414,7 +421,7 @@ void LLAvatarAppearance::initClass(const std::string& avatar_file_name_arg, cons
 		delete sAvatarSkeletonInfo;
 	}
 	sAvatarSkeletonInfo = new LLAvatarSkeletonInfo;
-	if (!sAvatarSkeletonInfo->parseXml(sSkeletonXMLTree.getRoot()))
+	if (!sAvatarSkeletonInfo->parseXml(skeleton_xml_tree.getRoot()))
 	{
 		LL_ERRS() << "Error parsing skeleton XML file: " << skeleton_path << LL_ENDL;
 	}
@@ -453,9 +460,8 @@ void LLAvatarAppearance::initClass(const std::string& avatar_file_name_arg, cons
 void LLAvatarAppearance::cleanupClass()
 {
 	delete_and_clear(sAvatarXmlInfo);
-	// *TODO: What about sAvatarSkeletonInfo ???
-	sSkeletonXMLTree.cleanup();
-	sXMLTree.cleanup();
+    delete_and_clear(sAvatarDictionary);
+    delete_and_clear(sAvatarSkeletonInfo);
 }
 
 using namespace LLAvatarAppearanceDefines;
@@ -577,12 +583,12 @@ void LLAvatarAppearance::computeBodySize()
 //-----------------------------------------------------------------------------
 // parseSkeletonFile()
 //-----------------------------------------------------------------------------
-BOOL LLAvatarAppearance::parseSkeletonFile(const std::string& filename)
+BOOL LLAvatarAppearance::parseSkeletonFile(const std::string& filename, LLXmlTree& skeleton_xml_tree)
 {
 	//-------------------------------------------------------------------------
 	// parse the file
 	//-------------------------------------------------------------------------
-	BOOL parsesuccess = sSkeletonXMLTree.parseFile( filename, FALSE );
+	BOOL parsesuccess = skeleton_xml_tree.parseFile( filename, FALSE );
 
 	if (!parsesuccess)
 	{
@@ -591,7 +597,7 @@ BOOL LLAvatarAppearance::parseSkeletonFile(const std::string& filename)
 	}
 
 	// now sanity check xml file
-	LLXmlTreeNode* root = sSkeletonXMLTree.getRoot();
+	LLXmlTreeNode* root = skeleton_xml_tree.getRoot();
 	if (!root) 
 	{
 		LL_ERRS() << "No root node found in avatar skeleton file: " << filename << LL_ENDL;
@@ -999,7 +1005,7 @@ BOOL LLAvatarAppearance::loadAvatar()
 	{
 		LLAvatarXmlInfo::LLAvatarMorphInfo *info = *iter;
 
-		EBakedTextureIndex baked = LLAvatarAppearanceDictionary::findBakedByRegionName(info->mRegion); 
+		EBakedTextureIndex baked = sAvatarDictionary->findBakedByRegionName(info->mRegion);
 		if (baked != BAKED_NUM_INDICES)
 		{
 			LLVisualParam* morph_param;
@@ -1135,8 +1141,8 @@ BOOL LLAvatarAppearance::loadMeshNodes()
 			switch(lod)
 			  case 0:
 				mesh = &mHairMesh0; */
-		for (LLAvatarAppearanceDictionary::MeshEntries::const_iterator mesh_iter = LLAvatarAppearanceDictionary::getInstance()->getMeshEntries().begin();
-			 mesh_iter != LLAvatarAppearanceDictionary::getInstance()->getMeshEntries().end();
+		for (LLAvatarAppearanceDictionary::MeshEntries::const_iterator mesh_iter = sAvatarDictionary->getMeshEntries().begin();
+			 mesh_iter != sAvatarDictionary->getMeshEntries().end();
 			 ++mesh_iter)
 		{
 			const EMeshIndex mesh_index = mesh_iter->first;
@@ -1264,8 +1270,8 @@ BOOL LLAvatarAppearance::loadLayersets()
 
 			// scan baked textures and associate the layerset with the appropriate one
 			EBakedTextureIndex baked_index = BAKED_NUM_INDICES;
-			for (LLAvatarAppearanceDictionary::BakedTextures::const_iterator baked_iter = LLAvatarAppearanceDictionary::getInstance()->getBakedTextures().begin();
-				 baked_iter != LLAvatarAppearanceDictionary::getInstance()->getBakedTextures().end();
+			for (LLAvatarAppearanceDictionary::BakedTextures::const_iterator baked_iter = sAvatarDictionary->getBakedTextures().begin();
+				 baked_iter != sAvatarDictionary->getBakedTextures().end();
 				 ++baked_iter)
 			{
 				const LLAvatarAppearanceDictionary::BakedEntry *baked_dict = baked_iter->second;
diff --git a/indra/llappearance/llavatarappearance.h b/indra/llappearance/llavatarappearance.h
index 6a4dbf3726..b1c70f9064 100644
--- a/indra/llappearance/llavatarappearance.h
+++ b/indra/llappearance/llavatarappearance.h
@@ -156,7 +156,7 @@ public:
 
 
 protected:
-	static BOOL			parseSkeletonFile(const std::string& filename);
+	static BOOL			parseSkeletonFile(const std::string& filename, LLXmlTree& skeleton_xml_tree);
 	virtual void		buildCharacter();
 	virtual BOOL		loadAvatar();
 
@@ -211,9 +211,6 @@ public:
 	// XML parse tree
 	//--------------------------------------------------------------------
 protected:
-	static LLXmlTree 	sXMLTree; // avatar config file
-	static LLXmlTree 	sSkeletonXMLTree; // avatar skeleton file
-
 	static LLAvatarSkeletonInfo* 					sAvatarSkeletonInfo;
 	static LLAvatarXmlInfo* 						sAvatarXmlInfo;
 
@@ -255,6 +252,7 @@ public:
 public:
 	virtual void	updateMeshTextures() = 0;
 	virtual void	dirtyMesh() = 0; // Dirty the avatar mesh
+	static const LLAvatarAppearanceDefines::LLAvatarAppearanceDictionary *getDictionary() { return sAvatarDictionary; }
 protected:
 	virtual void	dirtyMesh(S32 priority) = 0; // Dirty the avatar mesh, with priority
 
@@ -263,6 +261,9 @@ protected:
 	polymesh_map_t 									mPolyMeshes;
 	avatar_joint_list_t								mMeshLOD;
 
+    // mesh entries and backed textures
+    static LLAvatarAppearanceDefines::LLAvatarAppearanceDictionary* sAvatarDictionary;
+
 /**                    Meshes
  **                                                                            **
  *******************************************************************************/
diff --git a/indra/llappearance/llavatarappearancedefines.cpp b/indra/llappearance/llavatarappearancedefines.cpp
index c72943bb82..9398ce3822 100644
--- a/indra/llappearance/llavatarappearancedefines.cpp
+++ b/indra/llappearance/llavatarappearancedefines.cpp
@@ -258,19 +258,17 @@ LLAvatarAppearanceDictionary::BakedEntry::BakedEntry(ETextureIndex tex_index,
 	}
 }
 
-// static
-ETextureIndex LLAvatarAppearanceDictionary::bakedToLocalTextureIndex(EBakedTextureIndex index)
+ETextureIndex LLAvatarAppearanceDictionary::bakedToLocalTextureIndex(EBakedTextureIndex index) const
 {
-	return LLAvatarAppearanceDictionary::getInstance()->getBakedTexture(index)->mTextureIndex;
+	return getBakedTexture(index)->mTextureIndex;
 }
 
-// static
 EBakedTextureIndex LLAvatarAppearanceDictionary::findBakedByRegionName(std::string name)
 {
 	U8 index = 0;
 	while (index < BAKED_NUM_INDICES)
 	{
-		const BakedEntry *be = LLAvatarAppearanceDictionary::getInstance()->getBakedTexture((EBakedTextureIndex) index);
+		const BakedEntry *be = getBakedTexture((EBakedTextureIndex) index);
 		if (be && be->mName.compare(name) == 0)
 		{
 			// baked texture found
@@ -282,16 +280,15 @@ EBakedTextureIndex LLAvatarAppearanceDictionary::findBakedByRegionName(std::stri
 	return BAKED_NUM_INDICES;
 }
 
-// static 
 EBakedTextureIndex LLAvatarAppearanceDictionary::findBakedByImageName(std::string name)
 {
 	U8 index = 0;
 	while (index < BAKED_NUM_INDICES)
 	{
-		const BakedEntry *be = LLAvatarAppearanceDictionary::getInstance()->getBakedTexture((EBakedTextureIndex) index);
+		const BakedEntry *be = getBakedTexture((EBakedTextureIndex) index);
 		if (be)
 		{
-			const TextureEntry *te = LLAvatarAppearanceDictionary::getInstance()->getTexture(be->mTextureIndex);
+			const TextureEntry *te = getTexture(be->mTextureIndex);
 			if (te && te->mDefaultImageName.compare(name) == 0)
 			{
 				// baked texture found
@@ -304,10 +301,9 @@ EBakedTextureIndex LLAvatarAppearanceDictionary::findBakedByImageName(std::strin
 	return BAKED_NUM_INDICES;
 }
 
-// static
-LLWearableType::EType LLAvatarAppearanceDictionary::getTEWearableType(ETextureIndex index )
+LLWearableType::EType LLAvatarAppearanceDictionary::getTEWearableType(ETextureIndex index ) const
 {
-	return getInstance()->getTexture(index)->mWearableType;
+	return getTexture(index)->mWearableType;
 }
 
 // static
diff --git a/indra/llappearance/llavatarappearancedefines.h b/indra/llappearance/llavatarappearancedefines.h
index 5663d24293..8968187531 100644
--- a/indra/llappearance/llavatarappearancedefines.h
+++ b/indra/llappearance/llavatarappearancedefines.h
@@ -143,13 +143,14 @@ typedef std::vector<LLWearableType::EType> wearables_vec_t;
 // 
 // This holds const data - it is initialized once and the contents never change after that.
 //------------------------------------------------------------------------
-class LLAvatarAppearanceDictionary : public LLSingleton<LLAvatarAppearanceDictionary>
+class LLAvatarAppearanceDictionary
 {
 	//--------------------------------------------------------------------
 	// Constructors and Destructors
 	//--------------------------------------------------------------------
-	LLSINGLETON(LLAvatarAppearanceDictionary);
-	virtual ~LLAvatarAppearanceDictionary();
+public:
+	LLAvatarAppearanceDictionary();
+	~LLAvatarAppearanceDictionary();
 private:
 	void createAssociations();
 	
@@ -235,14 +236,14 @@ public:
 	//--------------------------------------------------------------------
 public:
 	// Convert from baked texture to associated texture; e.g. BAKED_HEAD -> TEX_HEAD_BAKED
-	static ETextureIndex 		bakedToLocalTextureIndex(EBakedTextureIndex t);
+	ETextureIndex 		bakedToLocalTextureIndex(EBakedTextureIndex t) const;
 
 	// find a baked texture index based on its name
-	static EBakedTextureIndex 	findBakedByRegionName(std::string name);
-	static EBakedTextureIndex 	findBakedByImageName(std::string name);
+	EBakedTextureIndex 	findBakedByRegionName(std::string name);
+	EBakedTextureIndex 	findBakedByImageName(std::string name);
 
 	// Given a texture entry, determine which wearable type owns it.
-	static LLWearableType::EType 		getTEWearableType(ETextureIndex index);
+	LLWearableType::EType 		getTEWearableType(ETextureIndex index) const;
 
 	static BOOL							isBakedImageId(const LLUUID& id);
 	static EBakedTextureIndex			assetIdToBakedTextureIndex(const LLUUID& id);
diff --git a/indra/llappearance/lltexlayer.cpp b/indra/llappearance/lltexlayer.cpp
index c90b11ae71..e5039141de 100644
--- a/indra/llappearance/lltexlayer.cpp
+++ b/indra/llappearance/lltexlayer.cpp
@@ -728,8 +728,8 @@ BOOL LLTexLayerInfo::parseXml(LLXmlTreeNode* node)
 			/* if ("upper_shirt" == local_texture_name)
 				mLocalTexture = TEX_UPPER_SHIRT; */
 			mLocalTexture = TEX_NUM_INDICES;
-			for (LLAvatarAppearanceDictionary::Textures::const_iterator iter = LLAvatarAppearanceDictionary::getInstance()->getTextures().begin();
-				 iter != LLAvatarAppearanceDictionary::getInstance()->getTextures().end();
+			for (LLAvatarAppearanceDictionary::Textures::const_iterator iter = LLAvatarAppearance::getDictionary()->getTextures().begin();
+				 iter != LLAvatarAppearance::getDictionary()->getTextures().end();
 				 iter++)
 			{
 				const LLAvatarAppearanceDictionary::TextureEntry *texture_dict = iter->second;
@@ -979,7 +979,7 @@ LLWearableType::EType LLTexLayerInterface::getWearableType() const
 
 		return type;
 	}
-	return LLAvatarAppearanceDictionary::getTEWearableType(te);
+	return LLAvatarAppearance::getDictionary()->getTEWearableType(te);
 }
 
 LLTexLayerInterface::ERenderPass LLTexLayerInterface::getRenderPass() const
diff --git a/indra/llappearance/llwearable.cpp b/indra/llappearance/llwearable.cpp
index 6079913a8e..28a36e6e41 100644
--- a/indra/llappearance/llwearable.cpp
+++ b/indra/llappearance/llwearable.cpp
@@ -183,7 +183,7 @@ void LLWearable::createVisualParams(LLAvatarAppearance *avatarp)
 void LLWearable::createLayers(S32 te, LLAvatarAppearance *avatarp)
 {
 	LLTexLayerSet *layer_set = NULL;
-	const LLAvatarAppearanceDictionary::TextureEntry *texture_dict = LLAvatarAppearanceDictionary::getInstance()->getTexture((ETextureIndex)te);
+	const LLAvatarAppearanceDictionary::TextureEntry *texture_dict = LLAvatarAppearance::getDictionary()->getTexture((ETextureIndex)te);
 	if (texture_dict && texture_dict->mIsUsedByBakedTexture)
 	{
 		const EBakedTextureIndex baked_index = texture_dict->mBakedTextureIndex;
@@ -606,7 +606,7 @@ void LLWearable::syncImages(te_map_t &src, te_map_t &dst)
 	// Deep copy of src (copies only those tes that are current, filling in defaults where needed)
 	for( S32 te = 0; te < TEX_NUM_INDICES; te++ )
 	{
-		if (LLAvatarAppearanceDictionary::getTEWearableType((ETextureIndex) te) == mType)
+		if (LLAvatarAppearance::getDictionary()->getTEWearableType((ETextureIndex) te) == mType)
 		{
 			te_map_t::const_iterator iter = src.find(te);
 			LLUUID image_id;
diff --git a/indra/llappearance/llwearabledata.cpp b/indra/llappearance/llwearabledata.cpp
index 2bf3b9085b..66cc4f3766 100644
--- a/indra/llappearance/llwearabledata.cpp
+++ b/indra/llappearance/llwearabledata.cpp
@@ -339,7 +339,7 @@ U32 LLWearableData::getWearableCount(const LLWearableType::EType type) const
 
 U32 LLWearableData::getWearableCount(const U32 tex_index) const
 {
-	const LLWearableType::EType wearable_type = LLAvatarAppearanceDictionary::getTEWearableType((LLAvatarAppearanceDefines::ETextureIndex)tex_index);
+	const LLWearableType::EType wearable_type = LLAvatarAppearance::getDictionary()->getTEWearableType((LLAvatarAppearanceDefines::ETextureIndex)tex_index);
 	return getWearableCount(wearable_type);
 }
 
@@ -349,7 +349,7 @@ LLUUID LLWearableData::computeBakedTextureHash(LLAvatarAppearanceDefines::EBaked
 	LLUUID hash_id;
 	bool hash_computed = false;
 	LLMD5 hash;
-	const LLAvatarAppearanceDictionary::BakedEntry *baked_dict = LLAvatarAppearanceDictionary::getInstance()->getBakedTexture(baked_index);
+	const LLAvatarAppearanceDictionary::BakedEntry *baked_dict = LLAvatarAppearance::getDictionary()->getBakedTexture(baked_index);
 
 	for (U8 i=0; i < baked_dict->mWearables.size(); i++)
 	{
diff --git a/indra/llcorehttp/_httpoprequest.cpp b/indra/llcorehttp/_httpoprequest.cpp
index 7bea8e9f9c..ba31290c24 100644
--- a/indra/llcorehttp/_httpoprequest.cpp
+++ b/indra/llcorehttp/_httpoprequest.cpp
@@ -567,16 +567,9 @@ HttpStatus HttpOpRequest::prepareRequest(HttpService * service)
 		// Use the viewer-based thread-safe API which has a
 		// fast/safe check for proxy enable.  Would like to
 		// encapsulate this someway...
-		if (LLProxy::instanceExists())
-		{
-			// Make sure proxy won't be initialized from here,
-			// it might conflict with LLStartUp::startLLProxy()
-			LLProxy::getInstance()->applyProxySettings(mCurlHandle);
-		}
-		else
-		{
-			LL_WARNS() << "Proxy is not initialized!" << LL_ENDL;
-		}
+		// Make sure proxy won't be getInstance() from here,
+		// it is not thread safe
+		LLProxy::applyProxySettings(mCurlHandle);
 
 	}
 	else if (gpolicy.mHttpProxy.size())
@@ -817,6 +810,7 @@ size_t HttpOpRequest::readCallback(void * data, size_t size, size_t nmemb, void
 
 	const size_t do_size((std::min)(req_size, body_size - op->mCurlBodyPos));
 	const size_t read_size(op->mReqBody->read(op->mCurlBodyPos, static_cast<char *>(data), do_size));
+    // FIXME: singleton's instance() is Thread unsafe! Even if stats accumulators inside are.
     HTTPStats::instance().recordDataUp(read_size);
     op->mCurlBodyPos += read_size;
 	return read_size;
diff --git a/indra/llimage/llimage.cpp b/indra/llimage/llimage.cpp
index 7a0c8cd8f5..aed8943439 100644
--- a/indra/llimage/llimage.cpp
+++ b/indra/llimage/llimage.cpp
@@ -583,29 +583,39 @@ static void bilinear_scale(const U8 *src, U32 srcW, U32 srcH, U32 srcCh, U32 src
 // LLImage
 //---------------------------------------------------------------------------
 
-LLImage::LLImage(bool use_new_byte_range, S32 minimal_reverse_byte_range_percent)
+//static
+std::string LLImage::sLastErrorMessage;
+LLMutex* LLImage::sMutex = NULL;
+bool LLImage::sUseNewByteRange = false;
+S32  LLImage::sMinimalReverseByteRangePercent = 75;
+
+//static
+void LLImage::initClass(bool use_new_byte_range, S32 minimal_reverse_byte_range_percent)
 {
-    mMutex = new LLMutex();
-    mUseNewByteRange = use_new_byte_range;
-    mMinimalReverseByteRangePercent = minimal_reverse_byte_range_percent;
+	sUseNewByteRange = use_new_byte_range;
+    sMinimalReverseByteRangePercent = minimal_reverse_byte_range_percent;
+	sMutex = new LLMutex();
 }
 
-LLImage::~LLImage()
+//static
+void LLImage::cleanupClass()
 {
-    delete mMutex;
-    mMutex = NULL;
+	delete sMutex;
+	sMutex = NULL;
 }
 
-const std::string& LLImage::getLastErrorMessage()
+//static
+const std::string& LLImage::getLastError()
 {
 	static const std::string noerr("No Error");
-	return mLastErrorMessage.empty() ? noerr : mLastErrorMessage;
+	return sLastErrorMessage.empty() ? noerr : sLastErrorMessage;
 }
 
-void LLImage::setLastErrorMessage(const std::string& message)
+//static
+void LLImage::setLastError(const std::string& message)
 {
-	LLMutexLock m(mMutex);
-	mLastErrorMessage = message;
+	LLMutexLock m(sMutex);
+	sLastErrorMessage = message;
 }
 
 //---------------------------------------------------------------------------
diff --git a/indra/llimage/llimage.h b/indra/llimage/llimage.h
index 9f8d061293..f66b1666d7 100644
--- a/indra/llimage/llimage.h
+++ b/indra/llimage/llimage.h
@@ -30,7 +30,6 @@
 #include "lluuid.h"
 #include "llstring.h"
 #include "llpointer.h"
-#include "llsingleton.h"
 #include "lltrace.h"
 
 const S32 MIN_IMAGE_MIP =  2; // 4x4, only used for expand/contract power of 2
@@ -88,26 +87,25 @@ typedef enum e_image_codec
 
 //============================================================================
 // library initialization class
+// LLImage is frequently used in threads so do not convert it to LLSingleton
 
-class LLImage : public LLParamSingleton<LLImage>
+class LLImage
 {
-	LLSINGLETON(LLImage, bool use_new_byte_range = false, S32 minimal_reverse_byte_range_percent = 75);
-	~LLImage();
 public:
+	static void initClass(bool use_new_byte_range = false, S32 minimal_reverse_byte_range_percent = 75);
+	static void cleanupClass();
 
-	const std::string& getLastErrorMessage();
-	static const std::string& getLastError() { return getInstance()->getLastErrorMessage(); };
-	void setLastErrorMessage(const std::string& message);
-	static void setLastError(const std::string& message) { getInstance()->setLastErrorMessage(message); }
-
-	bool useNewByteRange() { return mUseNewByteRange; }
-	S32  getReverseByteRangePercent() { return mMinimalReverseByteRangePercent; }
-
-private:
-	LLMutex* mMutex;
-	std::string mLastErrorMessage;
-	bool mUseNewByteRange;
-	S32  mMinimalReverseByteRangePercent;
+	static const std::string& getLastError();
+	static void setLastError(const std::string& message);
+	
+	static bool useNewByteRange() { return sUseNewByteRange; }
+	static S32  getReverseByteRangePercent() { return sMinimalReverseByteRangePercent; }
+	
+protected:
+	static LLMutex* sMutex;
+	static std::string sLastErrorMessage;
+	static bool sUseNewByteRange;
+    static S32  sMinimalReverseByteRangePercent;
 };
 
 //============================================================================
diff --git a/indra/llimage/llimagej2c.cpp b/indra/llimage/llimagej2c.cpp
index 71cab0554d..4bff21610f 100644
--- a/indra/llimage/llimagej2c.cpp
+++ b/indra/llimage/llimagej2c.cpp
@@ -281,7 +281,7 @@ S32 LLImageJ2C::calcDataSizeJ2C(S32 w, S32 h, S32 comp, S32 discard_level, F32 r
 	S32 bytes;
 	S32 new_bytes = (S32) (sqrt((F32)(w*h))*(F32)(comp)*rate*1000.f/layer_factor);
 	S32 old_bytes = (S32)((F32)(w*h*comp)*rate);
-	bytes = (LLImage::getInstance()->useNewByteRange() && (new_bytes < old_bytes) ? new_bytes : old_bytes);
+	bytes = (LLImage::useNewByteRange() && (new_bytes < old_bytes) ? new_bytes : old_bytes);
 	bytes = llmax(bytes, calcHeaderSizeJ2C());
 	return bytes;
 }
@@ -322,7 +322,7 @@ S32 LLImageJ2C::calcDiscardLevelBytes(S32 bytes)
 	{
 		S32 bytes_needed = calcDataSize(discard_level);
 		// Use TextureReverseByteRange percent (see settings.xml) of the optimal size to qualify as correct rendering for the given discard level
-		if (bytes >= (bytes_needed*LLImage::getInstance()->getReverseByteRangePercent()/100))
+		if (bytes >= (bytes_needed*LLImage::getReverseByteRangePercent()/100))
 		{
 			break;
 		}
diff --git a/indra/llinventory/llinventory.h b/indra/llinventory/llinventory.h
index 024afc109c..0f336a072f 100644
--- a/indra/llinventory/llinventory.h
+++ b/indra/llinventory/llinventory.h
@@ -244,7 +244,7 @@ public:
 	LLInventoryCategory(const LLInventoryCategory* other);
 	void copyCategory(const LLInventoryCategory* other); // LLRefCount requires custom copy
 protected:
-	~LLInventoryCategory();
+	virtual ~LLInventoryCategory();
 
 	//--------------------------------------------------------------------
 	// Accessors And Mutators
diff --git a/indra/llmath/llvolume.cpp b/indra/llmath/llvolume.cpp
index 7da53bf8c8..e085fa6ada 100644
--- a/indra/llmath/llvolume.cpp
+++ b/indra/llmath/llvolume.cpp
@@ -5241,9 +5241,9 @@ public:
 					LLVCacheTriangleData* tri = *iter;
 					if (tri->mActive)
 					{
-						tri->mScore = tri->mVertex[0]->mScore;
-						tri->mScore += tri->mVertex[1]->mScore;
-						tri->mScore += tri->mVertex[2]->mScore;
+						tri->mScore = tri->mVertex[0] ? tri->mVertex[0]->mScore : 0;
+						tri->mScore += tri->mVertex[1] ? tri->mVertex[1]->mScore : 0;
+						tri->mScore += tri->mVertex[2] ? tri->mVertex[2]->mScore : 0;
 
 						if (!mBestTriangle || mBestTriangle->mScore < tri->mScore)
 						{
diff --git a/indra/llmessage/llavatarnamecache.cpp b/indra/llmessage/llavatarnamecache.cpp
index fbd65cc67b..7380df041d 100644
--- a/indra/llmessage/llavatarnamecache.cpp
+++ b/indra/llmessage/llavatarnamecache.cpp
@@ -285,12 +285,27 @@ void LLAvatarNameCache::processName(const LLUUID& agent_id, const LLAvatarName&
 		return;
 	}
 
+    bool updated_account = true; // assume obsolete value for new arrivals by default
+
+    std::map<LLUUID, LLAvatarName>::iterator it = mCache.find(agent_id);
+    if (it != mCache.end()
+        && (*it).second.getAccountName() == av_name.getAccountName())
+    {
+        updated_account = false;
+    }
+
 	// Add to the cache
 	mCache[agent_id] = av_name;
 
 	// Suppress request from the queue
 	mPendingQueue.erase(agent_id);
 
+	// notify mute list about changes
+    if (updated_account && mAccountNameChangedCallback)
+    {
+        mAccountNameChangedCallback(agent_id, av_name);
+    }
+
 	// Signal everyone waiting on this name
 	signal_map_t::iterator sig_it =	mSignalMap.find(agent_id);
 	if (sig_it != mSignalMap.end())
@@ -303,6 +318,8 @@ void LLAvatarNameCache::processName(const LLUUID& agent_id, const LLAvatarName&
 		delete signal;
 		signal = NULL;
 	}
+
+
 }
 
 void LLAvatarNameCache::requestNamesViaCapability()
diff --git a/indra/llmessage/llavatarnamecache.h b/indra/llmessage/llavatarnamecache.h
index ba89d569f3..549d1703fa 100644
--- a/indra/llmessage/llavatarnamecache.h
+++ b/indra/llmessage/llavatarnamecache.h
@@ -42,6 +42,7 @@ class LLAvatarNameCache : public LLSingleton<LLAvatarNameCache>
 	~LLAvatarNameCache();
 public:
 	typedef boost::signals2::signal<void (void)> use_display_name_signal_t;
+	typedef boost::function<void (const LLUUID id, const LLAvatarName& av_name)> account_name_changed_callback_t;
 
 	// Import/export the name cache to file.
 	bool importFile(std::istream& istr);
@@ -103,6 +104,8 @@ public:
 
 	void addUseDisplayNamesCallback(const use_display_name_signal_t::slot_type& cb);
 
+    void setAccountNameChangedCallback(const account_name_changed_callback_t& cb) { mAccountNameChangedCallback = cb; }
+
 private:
     // Handle name response off network.
     void processName(const LLUUID& agent_id,
@@ -141,6 +144,7 @@ private:
 private:
 
     use_display_name_signal_t mUseDisplayNamesSignal;
+    account_name_changed_callback_t mAccountNameChangedCallback;
 
     // Cache starts in a paused state until we can determine if the
     // current region supports display names.
diff --git a/indra/llmessage/llproxy.cpp b/indra/llmessage/llproxy.cpp
index 86bcfe6881..749e599c66 100644
--- a/indra/llmessage/llproxy.cpp
+++ b/indra/llmessage/llproxy.cpp
@@ -40,6 +40,7 @@
 // incoming packet just to do a simple bool test. The getter for this
 // member is also static
 bool LLProxy::sUDPProxyEnabled = false;
+LLProxy* LLProxy::sProxyInstance = NULL;
 
 // Some helpful TCP static functions.
 static apr_status_t tcp_blocking_handshake(LLSocket::ptr_t handle, char * dataout, apr_size_t outlen, char * datain, apr_size_t maxinlen); // Do a TCP data handshake
@@ -60,11 +61,21 @@ LLProxy::LLProxy():
 
 LLProxy::~LLProxy()
 {
-	if (ll_apr_is_initialized())
-	{
-		stopSOCKSProxy();
-		disableHTTPProxy();
-	}
+    if (ll_apr_is_initialized())
+    {
+        // locks mutex
+        stopSOCKSProxy();
+        disableHTTPProxy();
+    }
+    // The primary safety of sProxyInstance is the fact that by the
+    // point SUBSYSTEM_CLEANUP(LLProxy) gets called, nothing should
+    // be capable of using proxy
+    sProxyInstance = NULL;
+}
+
+void LLProxy::initSingleton()
+{
+    sProxyInstance = this;
 }
 
 /**
@@ -424,28 +435,28 @@ void LLProxy::cleanupClass()
 void LLProxy::applyProxySettings(CURL* handle)
 {
 	// Do a faster unlocked check to see if we are supposed to proxy.
-	if (mHTTPProxyEnabled)
+	if (sProxyInstance && sProxyInstance->mHTTPProxyEnabled)
 	{
-		// We think we should proxy, lock the proxy mutex.
-		LLMutexLock lock(&mProxyMutex);
+		// We think we should proxy, lock the proxy mutex. sProxyInstance is not protected by mutex
+		LLMutexLock lock(&sProxyInstance->mProxyMutex);
 		// Now test again to verify that the proxy wasn't disabled between the first check and the lock.
-		if (mHTTPProxyEnabled)
+		if (sProxyInstance->mHTTPProxyEnabled)
 		{
-            LLCore::LLHttp::check_curl_code(curl_easy_setopt(handle, CURLOPT_PROXY, mHTTPProxy.getIPString().c_str()), CURLOPT_PROXY);
-            LLCore::LLHttp::check_curl_code(curl_easy_setopt(handle, CURLOPT_PROXYPORT, mHTTPProxy.getPort()), CURLOPT_PROXYPORT);
+			LLCore::LLHttp::check_curl_code(curl_easy_setopt(handle, CURLOPT_PROXY, sProxyInstance->mHTTPProxy.getIPString().c_str()), CURLOPT_PROXY);
+			LLCore::LLHttp::check_curl_code(curl_easy_setopt(handle, CURLOPT_PROXYPORT, sProxyInstance->mHTTPProxy.getPort()), CURLOPT_PROXYPORT);
 
-			if (mProxyType == LLPROXY_SOCKS)
+			if (sProxyInstance->mProxyType == LLPROXY_SOCKS)
 			{
-                LLCore::LLHttp::check_curl_code(curl_easy_setopt(handle, CURLOPT_PROXYTYPE, CURLPROXY_SOCKS5), CURLOPT_PROXYTYPE);
-				if (mAuthMethodSelected == METHOD_PASSWORD)
+				LLCore::LLHttp::check_curl_code(curl_easy_setopt(handle, CURLOPT_PROXYTYPE, CURLPROXY_SOCKS5), CURLOPT_PROXYTYPE);
+				if (sProxyInstance->mAuthMethodSelected == METHOD_PASSWORD)
 				{
-					std::string auth_string = mSocksUsername + ":" + mSocksPassword;
-                    LLCore::LLHttp::check_curl_code(curl_easy_setopt(handle, CURLOPT_PROXYUSERPWD, auth_string.c_str()), CURLOPT_PROXYUSERPWD);
+					std::string auth_string = sProxyInstance->mSocksUsername + ":" + sProxyInstance->mSocksPassword;
+					LLCore::LLHttp::check_curl_code(curl_easy_setopt(handle, CURLOPT_PROXYUSERPWD, auth_string.c_str()), CURLOPT_PROXYUSERPWD);
 				}
 			}
 			else
 			{
-                LLCore::LLHttp::check_curl_code(curl_easy_setopt(handle, CURLOPT_PROXYTYPE, CURLPROXY_HTTP), CURLOPT_PROXYTYPE);
+				LLCore::LLHttp::check_curl_code(curl_easy_setopt(handle, CURLOPT_PROXYTYPE, CURLPROXY_HTTP), CURLOPT_PROXYTYPE);
 			}
 		}
 	}
diff --git a/indra/llmessage/llproxy.h b/indra/llmessage/llproxy.h
index a1ffa9e5d5..25f6977e14 100644
--- a/indra/llmessage/llproxy.h
+++ b/indra/llmessage/llproxy.h
@@ -226,6 +226,8 @@ class LLProxy: public LLSingleton<LLProxy>
 	LLSINGLETON(LLProxy);
 	LOG_CLASS(LLProxy);
 
+    /*virtual*/ void initSingleton();
+
 public:
 	// Static check for enabled status for UDP packets. Call from main thread only.
 	static bool isSOCKSProxyEnabled() { return sUDPProxyEnabled; }
@@ -251,7 +253,7 @@ public:
 
 	// Apply the current proxy settings to a curl request. Doesn't do anything if mHTTPProxyEnabled is false.
 	// Safe to call from any thread.
-	void applyProxySettings(CURL* handle);
+	static void applyProxySettings(CURL* handle);
 	// Start a connection to the SOCKS 5 proxy. Call from main thread only.
 	S32 startSOCKSProxy(LLHost host);
 
@@ -344,6 +346,10 @@ private:
 	/*###########################################################################################
 	END OF SHARED MEMBERS
 	###########################################################################################*/
+
+    // A hack to get arround getInstance() and capture_dependency() which are unsafe to use inside threads
+    // set/reset on init/cleanup, strictly for use in applyProxySettings
+    static LLProxy* sProxyInstance;
 };
 
 #endif
diff --git a/indra/llplugin/llpluginprocessparent.cpp b/indra/llplugin/llpluginprocessparent.cpp
index eb6cb1b503..7d18bae947 100644
--- a/indra/llplugin/llpluginprocessparent.cpp
+++ b/indra/llplugin/llpluginprocessparent.cpp
@@ -152,8 +152,18 @@ void LLPluginProcessParent::shutdown()
     mapInstances_t::iterator it;
     for (it = sInstances.begin(); it != sInstances.end(); ++it)
     {
-        (*it).second->setState(STATE_GOODBYE);
-        (*it).second->idle();
+        EState state = (*it).second->mState;
+        if (state != STATE_CLEANUP
+            || state != STATE_EXITING
+            || state != STATE_DONE
+            || state != STATE_ERROR)
+        {
+            (*it).second->setState(STATE_GOODBYE);
+        }
+        if (state != STATE_DONE)
+        {
+            (*it).second->idle();
+        }
     }
     sInstances.clear();
 }
diff --git a/indra/llprimitive/lldaeloader.cpp b/indra/llprimitive/lldaeloader.cpp
index d2aa3d8dc6..dfa29fb539 100644
--- a/indra/llprimitive/lldaeloader.cpp
+++ b/indra/llprimitive/lldaeloader.cpp
@@ -1472,7 +1472,8 @@ void LLDAELoader::processDomModel(LLModel* model, DAE* dae, daeElement* root, do
 			std::string lookingForJoint = (*jointIt).c_str();
 			//Look for the joint xform that we extracted from the skeleton, using the jointIt as the key
 			//and store it in the alternate bind matrix
-			if ( mJointMap.find( lookingForJoint ) != mJointMap.end() )
+			if (mJointMap.find(lookingForJoint) != mJointMap.end()
+				&& model->mSkinInfo.mInvBindMatrix.size() > i)
 			{
 				LLMatrix4 newInverse = model->mSkinInfo.mInvBindMatrix[i];
 				newInverse.setTranslation( mJointList[lookingForJoint].getTranslation() );
diff --git a/indra/llrender/llfontregistry.cpp b/indra/llrender/llfontregistry.cpp
index dbe71e2882..33a33af160 100644
--- a/indra/llrender/llfontregistry.cpp
+++ b/indra/llrender/llfontregistry.cpp
@@ -45,6 +45,7 @@ bool font_desc_init_from_xml(LLXMLNodePtr node, LLFontDescriptor& desc);
 bool init_from_xml(LLFontRegistry* registry, LLXMLNodePtr node);
 
 const std::string MACOSX_FONT_PATH_LIBRARY = "/Library/Fonts/";
+const std::string MACOSX_FONT_SUPPLEMENTAL = "Supplemental/";
 
 LLFontDescriptor::LLFontDescriptor():
 	mStyle(0)
@@ -473,6 +474,8 @@ LLFontGL *LLFontRegistry::createFont(const LLFontDescriptor& desc)
 		font_paths.push_back(sys_path + *file_name_it);
 #if LL_DARWIN
 		font_paths.push_back(MACOSX_FONT_PATH_LIBRARY + *file_name_it);
+		font_paths.push_back(MACOSX_FONT_PATH_LIBRARY + MACOSX_FONT_SUPPLEMENTAL + *file_name_it);
+		font_paths.push_back(sys_path +  MACOSX_FONT_SUPPLEMENTAL + *file_name_it);
 #endif
 		
 		bool is_ft_collection = (std::find(ft_collection_list.begin(), ft_collection_list.end(), *file_name_it) != ft_collection_list.end());
diff --git a/indra/llrender/llgl.cpp b/indra/llrender/llgl.cpp
index 604fb4e946..ee02a90b54 100644
--- a/indra/llrender/llgl.cpp
+++ b/indra/llrender/llgl.cpp
@@ -965,6 +965,80 @@ std::string LLGLManager::getRawGLString()
 	return gl_string;
 }
 
+void LLGLManager::asLLSD(LLSD& info)
+{
+	// Currently these are duplicates of fields in "system".
+	info["gpu_vendor"] = mGLVendorShort;
+	info["gpu_version"] = mDriverVersionVendorString;
+	info["opengl_version"] = mGLVersionString;
+
+	info["vram"] = mVRAM;
+
+	// Extensions used by everyone
+	info["has_multitexture"] = mHasMultitexture;
+	info["has_ati_mem_info"] = mHasATIMemInfo;
+	info["has_nvx_mem_info"] = mHasNVXMemInfo;
+	info["num_texture_units"] = mNumTextureUnits;
+	info["has_mip_map_generation"] = mHasMipMapGeneration;
+	info["has_compressed_textures"] = mHasCompressedTextures;
+	info["has_framebuffer_object"] = mHasFramebufferObject;
+	info["max_samples"] = mMaxSamples;
+	info["has_blend_func_separate"] = mHasBlendFuncSeparate;
+
+	// ARB Extensions
+	info["has_vertex_buffer_object"] = mHasVertexBufferObject;
+	info["has_vertex_array_object"] = mHasVertexArrayObject;
+	info["has_sync"] = mHasSync;
+	info["has_map_buffer_range"] = mHasMapBufferRange;
+	info["has_flush_buffer_range"] = mHasFlushBufferRange;
+	info["has_pbuffer"] = mHasPBuffer;
+	info["has_shader_objects"] = mHasShaderObjects;
+	info["has_vertex_shader"] = mHasVertexShader;
+	info["has_fragment_shader"] = mHasFragmentShader;
+	info["num_texture_image_units"] =  mNumTextureImageUnits;
+	info["has_occlusion_query"] = mHasOcclusionQuery;
+	info["has_timer_query"] = mHasTimerQuery;
+	info["has_occlusion_query2"] = mHasOcclusionQuery2;
+	info["has_point_parameters"] = mHasPointParameters;
+	info["has_draw_buffers"] = mHasDrawBuffers;
+	info["has_depth_clamp"] = mHasDepthClamp;
+	info["has_texture_rectangle"] = mHasTextureRectangle;
+	info["has_texture_multisample"] = mHasTextureMultisample;
+	info["has_transform_feedback"] = mHasTransformFeedback;
+	info["max_sample_mask_words"] = mMaxSampleMaskWords;
+	info["max_color_texture_samples"] = mMaxColorTextureSamples;
+	info["max_depth_texture_samples"] = mMaxDepthTextureSamples;
+	info["max_integer_samples"] = mMaxIntegerSamples;
+
+	// Other extensions.
+	info["has_anisotropic"] = mHasAnisotropic;
+	info["has_arb_env_combine"] = mHasARBEnvCombine;
+	info["has_cube_map"] = mHasCubeMap;
+	info["has_debug_output"] = mHasDebugOutput;
+	info["has_srgb_texture"] = mHassRGBTexture;
+	info["has_srgb_framebuffer"] = mHassRGBFramebuffer;
+    info["has_texture_srgb_decode"] = mHasTexturesRGBDecode;
+
+	// Vendor-specific extensions
+	info["is_ati"] = mIsATI;
+	info["is_nvidia"] = mIsNVIDIA;
+	info["is_intel"] = mIsIntel;
+	info["is_gf2or4mx"] = mIsGF2or4MX;
+	info["is_gf3"] = mIsGF3;
+	info["is_gf_gfx"] = mIsGFFX;
+	info["ati_offset_vertical_lines"] = mATIOffsetVerticalLines;
+	info["ati_old_driver"] = mATIOldDriver;
+
+	// Other fields
+	info["has_requirements"] = mHasRequirements;
+	info["has_separate_specular_color"] = mHasSeparateSpecularColor;
+	info["debug_gpu"] = mDebugGPU;
+	info["max_vertex_range"] = mGLMaxVertexRange;
+	info["max_index_range"] = mGLMaxIndexRange;
+	info["max_texture_size"] = mGLMaxTextureSize;
+	info["gl_renderer"] = mGLRenderer;
+}
+
 void LLGLManager::shutdownGL()
 {
 	if (mInited)
diff --git a/indra/llrender/llgl.h b/indra/llrender/llgl.h
index 91ef4e9102..966c4b3c77 100644
--- a/indra/llrender/llgl.h
+++ b/indra/llrender/llgl.h
@@ -165,6 +165,8 @@ public:
 	void printGLInfoString();
 	void getGLInfo(LLSD& info);
 
+	void asLLSD(LLSD& info);
+
 	// In ALL CAPS
 	std::string mGLVendor;
 	std::string mGLVendorShort;
diff --git a/indra/llrender/llimagegl.cpp b/indra/llrender/llimagegl.cpp
index 3b6a49735e..0151d20128 100644
--- a/indra/llrender/llimagegl.cpp
+++ b/indra/llrender/llimagegl.cpp
@@ -1386,6 +1386,15 @@ BOOL LLImageGL::createGLTexture(S32 discard_level, const LLImageRaw* imageraw, S
 		return FALSE;
 	}
 
+	if (mHasExplicitFormat && 
+		((mFormatPrimary == GL_RGBA && mComponents < 4) ||
+		 (mFormatPrimary == GL_RGB  && mComponents < 3)))
+
+	{
+		LL_WARNS()  << "Incorrect format: " << std::hex << mFormatPrimary << " components: " << (U32)mComponents <<  LL_ENDL;		
+		mHasExplicitFormat = FALSE;
+	}
+
 	if( !mHasExplicitFormat )
 	{
         switch (mComponents)
diff --git a/indra/llrender/llimagegl.h b/indra/llrender/llimagegl.h
index 4f3d7eed0a..61ddc8d59b 100644
--- a/indra/llrender/llimagegl.h
+++ b/indra/llrender/llimagegl.h
@@ -133,6 +133,7 @@ public:
 	S32  getMipBytes(S32 discard_level = -1) const;
 	BOOL getBoundRecently() const;
 	BOOL isJustBound() const;
+	BOOL getHasExplicitFormat() const { return mHasExplicitFormat; }
 	LLGLenum getPrimaryFormat() const { return mFormatPrimary; }
 	LLGLenum getFormatType() const { return mFormatType; }
 
@@ -197,7 +198,7 @@ private:
 	U16 mPickMaskWidth;
 	U16 mPickMaskHeight;
 	S8 mUseMipMaps;
-	S8 mHasExplicitFormat; // If false (default), GL format is f(mComponents)
+	BOOL mHasExplicitFormat; // If false (default), GL format is f(mComponents)
 	S8 mAutoGenMips;
 
 	BOOL mIsMask;
diff --git a/indra/llrender/llrender2dutils.h b/indra/llrender/llrender2dutils.h
index 70ab006fd6..8c01784071 100644
--- a/indra/llrender/llrender2dutils.h
+++ b/indra/llrender/llrender2dutils.h
@@ -32,6 +32,7 @@
 
 #include "llpointer.h"		// LLPointer<>
 #include "llrect.h"
+#include "llsingleton.h"
 #include "llglslshader.h"
 
 class LLColor4; 
diff --git a/indra/llui/llfloater.cpp b/indra/llui/llfloater.cpp
index abb043f428..e9c980ad9a 100644
--- a/indra/llui/llfloater.cpp
+++ b/indra/llui/llfloater.cpp
@@ -303,12 +303,10 @@ void LLFloater::initFloater(const Params& p)
 		mButtonsEnabled[BUTTON_CLOSE] = TRUE;
 	}
 
-	// Help button: '?'
-	if ( !mHelpTopic.empty() )
-	{
-		mButtonsEnabled[BUTTON_HELP] = TRUE;
-	}
-
+	// Help button: '?' 
+	//SL-14050 Disable all Help question marks
+	mButtonsEnabled[BUTTON_HELP] = FALSE;
+	
 	// Minimize button only for top draggers
 	if ( !mDragOnLeft && mCanMinimize )
 	{
diff --git a/indra/llui/llfolderviewmodel.h b/indra/llui/llfolderviewmodel.h
index 84a1539094..f4ddfa8f18 100644
--- a/indra/llui/llfolderviewmodel.h
+++ b/indra/llui/llfolderviewmodel.h
@@ -285,7 +285,7 @@ public:
 	typedef std::list<LLFolderViewModelItem*> child_list_t;
 
 	virtual void addChild(LLFolderViewModelItem* child) 
-	{
+	{ 
 		mChildren.push_back(child);
 		child->setParent(this); 
 		dirtyFilter();
diff --git a/indra/llui/llscrolllistctrl.cpp b/indra/llui/llscrolllistctrl.cpp
index 367c6c3c5b..a6e4f3a2af 100644
--- a/indra/llui/llscrolllistctrl.cpp
+++ b/indra/llui/llscrolllistctrl.cpp
@@ -763,14 +763,20 @@ void LLScrollListCtrl::updateColumns(bool force_update)
 		}
 	}
 
+	bool header_changed_width = false;
 	// expand last column header we encountered to full list width
 	if (last_header)
 	{
+		S32 old_width = last_header->getColumn()->getWidth();
 		S32 new_width = llmax(0, mItemListRect.mRight - last_header->getRect().mLeft);
 		last_header->reshape(new_width, last_header->getRect().getHeight());
 		last_header->setVisible(mDisplayColumnHeaders && new_width > 0);
-		last_header->getColumn()->setWidth(new_width);
-	}
+        if (old_width != new_width)
+        {
+            last_header->getColumn()->setWidth(new_width);
+            header_changed_width = true;
+        }
+    }
 
 	// propagate column widths to individual cells
 	if (columns_changed_width || force_update)
@@ -789,6 +795,20 @@ void LLScrollListCtrl::updateColumns(bool force_update)
 			}
 		}
 	}
+    else if (header_changed_width)
+    {
+        item_list::iterator iter;
+        S32 index = last_header->getColumn()->mIndex; // Not always identical to last column!
+        for (iter = mItemList.begin(); iter != mItemList.end(); iter++)
+        {
+            LLScrollListItem *itemp = *iter;
+            LLScrollListCell* cell = itemp->getColumn(index);
+            if (cell)
+            {
+                cell->setWidth(last_header->getColumn()->getWidth());
+            }
+        }
+    }
 }
 
 void LLScrollListCtrl::setHeadingHeight(S32 heading_height)
@@ -1381,18 +1401,34 @@ BOOL LLScrollListCtrl::setSelectedByValue(const LLSD& value, BOOL selected)
 	for (iter = mItemList.begin(); iter != mItemList.end(); iter++)
 	{
 		LLScrollListItem* item = *iter;
-		if (item->getEnabled() && (item->getValue().asString() == value.asString()))
-		{
-			if (selected)
-			{
-				selectItem(item);
-			}
-			else
-			{
-				deselectItem(item);
-			}
-			found = TRUE;
-			break;
+		if (item->getEnabled())
+		{
+            if (value.isBinary())
+            {
+                if (item->getValue().isBinary())
+                {
+                    LLSD::Binary data1 = value.asBinary();
+                    LLSD::Binary data2 = item->getValue().asBinary();
+                    found = std::equal(data1.begin(), data1.end(), data2.begin()) ? TRUE : FALSE;
+                }
+            }
+            else
+            {
+                found = item->getValue().asString() == value.asString() ? TRUE : FALSE;
+            }
+
+            if (found)
+            {
+                if (selected)
+                {
+                    selectItem(item);
+                }
+                else
+                {
+                    deselectItem(item);
+                }
+                break;
+            }
 		}
 	}
 
diff --git a/indra/llui/llurlentry.cpp b/indra/llui/llurlentry.cpp
index ff742a9530..c53fe16413 100644
--- a/indra/llui/llurlentry.cpp
+++ b/indra/llui/llurlentry.cpp
@@ -1482,4 +1482,43 @@ void LLUrlEntryExperienceProfile::onExperienceDetails( const LLSD& experience_de
     callObservers(experience_details[LLExperienceCache::EXPERIENCE_ID].asString(), name, LLStringUtil::null);
 }
 
+//
+// LLUrlEntryEmail Describes an IPv6 address
+//
+LLUrlEntryIPv6::LLUrlEntryIPv6()
+	: LLUrlEntryBase()
+{
+	mHostPath = "https?://\\[([a-f0-9:]+:+)+[a-f0-9]+]";
+	mPattern = boost::regex(mHostPath + "(:\\d{1,5})?(/\\S*)?",
+		boost::regex::perl | boost::regex::icase);
+	mMenuName = "menu_url_http.xml";
+	mTooltip = LLTrans::getString("TooltipHttpUrl");
+}
 
+std::string LLUrlEntryIPv6::getLabel(const std::string &url, const LLUrlLabelCallback &cb)
+{
+	boost::regex regex = boost::regex(mHostPath, boost::regex::perl | boost::regex::icase);
+	boost::match_results<std::string::const_iterator> matches;
+
+	if (boost::regex_search(url, matches, regex))
+	{
+		return  url.substr(0, matches[0].length());
+	}
+	else
+	{
+		return url;
+	}
+}
+
+std::string LLUrlEntryIPv6::getQuery(const std::string &url) const
+{
+	boost::regex regex = boost::regex(mHostPath, boost::regex::perl | boost::regex::icase);
+	boost::match_results<std::string::const_iterator> matches;
+
+	return boost::regex_replace(url, regex, "");
+}
+
+std::string LLUrlEntryIPv6::getUrl(const std::string &string) const
+{
+	return string;
+}
diff --git a/indra/llui/llurlentry.h b/indra/llui/llurlentry.h
index 78c149d9fd..0a0c247a6a 100644
--- a/indra/llui/llurlentry.h
+++ b/indra/llui/llurlentry.h
@@ -513,5 +513,18 @@ public:
 	/*virtual*/ std::string getUrl(const std::string &string) const;
 };
 
+///
+/// LLUrlEntryEmail Describes an IPv6 address
+///
+class LLUrlEntryIPv6 : public LLUrlEntryBase
+{
+public:
+	LLUrlEntryIPv6();
+	/*virtual*/ std::string getLabel(const std::string &url, const LLUrlLabelCallback &cb);
+	/*virtual*/ std::string getUrl(const std::string &string) const;
+	/*virtual*/ std::string getQuery(const std::string &url) const;
+
+	std::string mHostPath;
+};
 
 #endif
diff --git a/indra/llui/llurlregistry.cpp b/indra/llui/llurlregistry.cpp
index 5f44475bd7..bfcd970529 100644
--- a/indra/llui/llurlregistry.cpp
+++ b/indra/llui/llurlregistry.cpp
@@ -79,6 +79,7 @@ LLUrlRegistry::LLUrlRegistry()
 	mUrlEntrySLLabel = new LLUrlEntrySLLabel();
 	registerUrl(mUrlEntrySLLabel);
 	registerUrl(new LLUrlEntryEmail());
+	registerUrl(new LLUrlEntryIPv6());
 }
 
 LLUrlRegistry::~LLUrlRegistry()
diff --git a/indra/llui/tests/llurlentry_test.cpp b/indra/llui/tests/llurlentry_test.cpp
index 3c34fd269e..4a4fdb72e3 100644
--- a/indra/llui/tests/llurlentry_test.cpp
+++ b/indra/llui/tests/llurlentry_test.cpp
@@ -903,4 +903,38 @@ namespace tut
 				  "and even no www something lindenlab.com",
 				  "");
 	}
+
+	template<> template<>
+	void object::test<16>()
+	{
+		//
+		// test LLUrlEntryIPv6
+		//
+		LLUrlEntryIPv6 url;
+
+		// Regex tests.
+		testRegex("match urls with a protocol", url,
+			"this url should match http://[::1]",
+			"http://[::1]");
+
+		testRegex("match urls with a protocol and query", url,
+			"this url should match http://[::1]/file.mp3",
+			"http://[::1]/file.mp3");
+
+		testRegex("match urls with a protocol", url,
+			"this url should match http://[2001:0db8:11a3:09d7:1f34:8a2e:07a0:765d]",
+			"http://[2001:0db8:11a3:09d7:1f34:8a2e:07a0:765d]");
+
+		testRegex("match urls with port", url,
+			"let's specify some port http://[2001:0db8:11a3:09d7:1f34:8a2e:07a0:765d]:8080",
+			"http://[2001:0db8:11a3:09d7:1f34:8a2e:07a0:765d]:8080");
+
+		testRegex("don't match urls w/o protocol", url,
+			"looks like an url something [2001:0db8:11a3:09d7:1f34:8a2e:07a0:765d] but no https prefix",
+			"");
+
+		testRegex("don't match incorrect urls", url,
+			"http://[ 2001:0db8:11a3:09d7:1f34:8a2e:07a0:765d ]",
+			"");
+	}
 }
diff --git a/indra/llwindow/llwindow.h b/indra/llwindow/llwindow.h
index a05ba8cbba..f1113acd5f 100644
--- a/indra/llwindow/llwindow.h
+++ b/indra/llwindow/llwindow.h
@@ -168,6 +168,10 @@ public:
 
 	// Get system UI size based on DPI (for 96 DPI UI size should be 1.0)
 	virtual F32 getSystemUISize() { return 1.0; }
+
+    // windows only DirectInput8 for joysticks
+    virtual void* getDirectInput8() { return NULL; };
+    virtual bool getInputDevices(U32 device_type_filter, void * devices_callback, void* userdata) { return false; };
 protected:
 	LLWindow(LLWindowCallbacks* callbacks, BOOL fullscreen, U32 flags);
 	virtual ~LLWindow();
diff --git a/indra/llwindow/llwindowwin32.cpp b/indra/llwindow/llwindowwin32.cpp
index bef0ae76a8..e8abb9f31a 100644
--- a/indra/llwindow/llwindowwin32.cpp
+++ b/indra/llwindow/llwindowwin32.cpp
@@ -59,6 +59,9 @@
 
 #include <dinput.h>
 #include <Dbt.h.>
+#include <InitGuid.h> // needed for llurlentry test to build on some systems
+#pragma comment(lib, "dxguid.lib") // needed for llurlentry test to build on some systems
+#pragma comment(lib, "dinput8")
 
 const S32	MAX_MESSAGE_PER_UPDATE = 20;
 const S32	BITS_PER_PIXEL = 32;
@@ -76,6 +79,7 @@ const F32	ICON_FLASH_TIME = 0.5f;
 extern BOOL gDebugWindowProc;
 
 LPWSTR gIconResource = IDI_APPLICATION;
+LPDIRECTINPUT8 gDirectInput8;
 
 LLW32MsgCallback gAsyncMsgCallback = NULL;
 
@@ -482,6 +486,21 @@ LLWindowWin32::LLWindowWin32(LLWindowCallbacks* callbacks,
 	mhInstance = GetModuleHandle(NULL);
 	mWndProc = NULL;
 
+    // Init Direct Input - needed for joystick / Spacemouse
+
+    LPDIRECTINPUT8 di8_interface;
+    HRESULT status = DirectInput8Create(
+        mhInstance, // HINSTANCE hinst,
+        DIRECTINPUT_VERSION, // DWORD dwVersion,
+        IID_IDirectInput8, // REFIID riidltf,
+        (LPVOID*)&di8_interface, // LPVOID * ppvOut,
+        NULL                     // LPUNKNOWN punkOuter
+        );
+    if (status == DI_OK)
+    {
+        gDirectInput8 = di8_interface;
+    }
+
 	mSwapMethod = SWAP_METHOD_UNDEFINED;
 
 	// No WPARAM yet.
@@ -4185,6 +4204,28 @@ void LLWindowWin32::setDPIAwareness()
 	}
 }
 
+void* LLWindowWin32::getDirectInput8()
+{
+    return &gDirectInput8;
+}
+
+bool LLWindowWin32::getInputDevices(U32 device_type_filter, void * di8_devices_callback, void* userdata)
+{
+    if (gDirectInput8 != NULL)
+    {
+        // Enumerate devices
+        HRESULT status = gDirectInput8->EnumDevices(
+            (DWORD) device_type_filter,        // DWORD dwDevType,
+            (LPDIENUMDEVICESCALLBACK)di8_devices_callback,  // LPDIENUMDEVICESCALLBACK lpCallback, // BOOL DIEnumDevicesCallback( LPCDIDEVICEINSTANCE lpddi, LPVOID pvRef ) // BOOL CALLBACK DinputDevice::DevicesCallback
+            (LPVOID*)userdata, // LPVOID pvRef
+            DIEDFL_ATTACHEDONLY       // DWORD dwFlags
+            );
+
+        return status == DI_OK;
+    }
+    return false;
+}
+
 F32 LLWindowWin32::getSystemUISize()
 {
 	F32 scale_value = 1.f;
diff --git a/indra/llwindow/llwindowwin32.h b/indra/llwindow/llwindowwin32.h
index 9cd16eb993..ee0df570e9 100644
--- a/indra/llwindow/llwindowwin32.h
+++ b/indra/llwindow/llwindowwin32.h
@@ -116,6 +116,9 @@ public:
 
 	static std::vector<std::string> getDynamicFallbackFontList();
 	static void setDPIAwareness();
+
+    /*virtual*/ void* getDirectInput8();
+    /*virtual*/ bool getInputDevices(U32 device_type_filter, void * di8_devices_callback, void* userdata);
 protected:
 	LLWindowWin32(LLWindowCallbacks* callbacks,
 		const std::string& title, const std::string& name, int x, int y, int width, int height, U32 flags, 
diff --git a/indra/llxml/llcontrol.cpp b/indra/llxml/llcontrol.cpp
index 80a414d00f..ead8634df4 100644
--- a/indra/llxml/llcontrol.cpp
+++ b/indra/llxml/llcontrol.cpp
@@ -641,6 +641,24 @@ LLSD LLControlGroup::getLLSD(const std::string& name)
 	return get<LLSD>(name);
 }
 
+LLSD LLControlGroup::asLLSD(bool diffs_only)
+{
+	// Dump all stored values as LLSD
+	LLSD result = LLSD::emptyArray();
+	for (ctrl_name_table_t::iterator iter = mNameTable.begin();
+		 iter != mNameTable.end(); iter++)
+	{
+		LLControlVariable *control = iter->second;
+		if (!control || control->isType(TYPE_STRING) || (diffs_only && control->isDefault()))
+		{
+			continue;
+		}
+		const std::string& name = iter->first;
+		result[name] = getLLSD(name);
+	}
+	return result;
+}
+
 BOOL LLControlGroup::controlExists(const std::string& name)
 {
 	ctrl_name_table_t::iterator iter = mNameTable.find(name);
diff --git a/indra/llxml/llcontrol.h b/indra/llxml/llcontrol.h
index 99946607f4..19508becc3 100644
--- a/indra/llxml/llcontrol.h
+++ b/indra/llxml/llcontrol.h
@@ -242,6 +242,8 @@ public:
 	LLColor4	getColor4(const std::string& name);
 	LLColor3	getColor3(const std::string& name);
 
+	LLSD		asLLSD(bool diffs_only);
+	
 	// generic getter
 	template<typename T> T get(const std::string& name)
 	{
diff --git a/indra/newview/VIEWER_VERSION.txt b/indra/newview/VIEWER_VERSION.txt
index d613169e88..0438a6cd91 100644
--- a/indra/newview/VIEWER_VERSION.txt
+++ b/indra/newview/VIEWER_VERSION.txt
@@ -1 +1 @@
-6.4.12
+6.4.13
diff --git a/indra/newview/app_settings/settings.xml b/indra/newview/app_settings/settings.xml
index 68e175fd6b..4bc4ddadf3 100644
--- a/indra/newview/app_settings/settings.xml
+++ b/indra/newview/app_settings/settings.xml
@@ -812,6 +812,17 @@
       <key>Value</key>
       <integer>0</integer>
     </map>
+    <key>FramePerSecondLimit</key>
+    <map>
+      <key>Comment</key>
+      <string>Controls upper limit of frames per second</string>
+      <key>Persist</key>
+      <integer>1</integer>
+      <key>Type</key>
+      <string>U32</string>
+      <key>Value</key>
+      <integer>120</integer>
+    </map>
     <key>BackgroundYieldTime</key>
     <map>
       <key>Comment</key>
@@ -5233,6 +5244,17 @@
       <key>Value</key>
       <string />
     </map>
+  <key>JoystickDeviceUUID</key>
+  <map>
+    <key>Comment</key>
+    <string>Preffered device ID.</string>
+    <key>Persist</key>
+    <integer>1</integer>
+    <key>Type</key>
+    <string>String</string>
+    <key>Value</key>
+    <string />
+  </map>
     <key>JoystickMouselookYaw</key>
     <map>
       <key>Comment</key>
diff --git a/indra/newview/llagent.cpp b/indra/newview/llagent.cpp
index e7e9404ded..c65bc0fa50 100644
--- a/indra/newview/llagent.cpp
+++ b/indra/newview/llagent.cpp
@@ -877,6 +877,18 @@ boost::signals2::connection LLAgent::addParcelChangedCallback(parcel_changed_cal
 	return mParcelChangedSignal.connect(cb);
 }
 
+// static
+void LLAgent::capabilityReceivedCallback(const LLUUID &region_id)
+{
+    LLViewerRegion* region = gAgent.getRegion();
+    if (region && region->getRegionID() == region_id)
+    {
+        region->requestSimulatorFeatures();
+        LLAppViewer::instance()->updateNameLookupUrl();
+    }
+}
+
+
 //-----------------------------------------------------------------------------
 // setRegion()
 //-----------------------------------------------------------------------------
@@ -923,10 +935,11 @@ void LLAgent::setRegion(LLViewerRegion *regionp)
             if (regionp->capabilitiesReceived())
             {
                 regionp->requestSimulatorFeatures();
+                LLAppViewer::instance()->updateNameLookupUrl();
             }
             else
             {
-                regionp->setCapabilitiesReceivedCallback(boost::bind(&LLViewerRegion::requestSimulatorFeatures, regionp));
+                regionp->setCapabilitiesReceivedCallback(LLAgent::capabilityReceivedCallback);
             }
 
 		}
@@ -945,6 +958,15 @@ void LLAgent::setRegion(LLViewerRegion *regionp)
 
 			// Update all of the regions.
 			LLWorld::getInstance()->updateAgentOffset(mAgentOriginGlobal);
+
+            if (regionp->capabilitiesReceived())
+            {
+                LLAppViewer::instance()->updateNameLookupUrl();
+            }
+            else
+            {
+                regionp->setCapabilitiesReceivedCallback([](const LLUUID &region_id) {LLAppViewer::instance()->updateNameLookupUrl(); });
+            }
 		}
 
 		// Pass new region along to metrics components that care about this level of detail.
diff --git a/indra/newview/llagent.h b/indra/newview/llagent.h
index f72378f654..d46c99db8c 100644
--- a/indra/newview/llagent.h
+++ b/indra/newview/llagent.h
@@ -254,6 +254,8 @@ public:
 	boost::signals2::connection     addParcelChangedCallback(parcel_changed_callback_t);
 
 private:
+	static void capabilityReceivedCallback(const LLUUID &region_id);
+
 	typedef boost::signals2::signal<void()> parcel_changed_signal_t;
 	parcel_changed_signal_t		mParcelChangedSignal;
 
diff --git a/indra/newview/llappearancemgr.cpp b/indra/newview/llappearancemgr.cpp
index e5c505501e..e8a3305645 100644
--- a/indra/newview/llappearancemgr.cpp
+++ b/indra/newview/llappearancemgr.cpp
@@ -1957,7 +1957,7 @@ bool LLAppearanceMgr::getCanReplaceCOF(const LLUUID& outfit_cat_id)
 }
 
 // Moved from LLWearableList::ContextMenu for wider utility.
-bool LLAppearanceMgr::canAddWearables(const uuid_vec_t& item_ids)
+bool LLAppearanceMgr::canAddWearables(const uuid_vec_t& item_ids) const
 {
 	// TODO: investigate wearables may not be loaded at this point EXT-8231
 
@@ -1967,7 +1967,7 @@ bool LLAppearanceMgr::canAddWearables(const uuid_vec_t& item_ids)
 	// Count given clothes (by wearable type) and objects.
 	for (uuid_vec_t::const_iterator it = item_ids.begin(); it != item_ids.end(); ++it)
 	{
-		LLViewerInventoryItem* item = gInventory.getItem(*it);
+		const LLViewerInventoryItem* item = gInventory.getItem(*it);
 		if (!item)
 		{
 			return false;
diff --git a/indra/newview/llappearancemgr.h b/indra/newview/llappearancemgr.h
index c274a8b049..8a55a848db 100644
--- a/indra/newview/llappearancemgr.h
+++ b/indra/newview/llappearancemgr.h
@@ -101,7 +101,7 @@ public:
 	bool getCanReplaceCOF(const LLUUID& outfit_cat_id);
 
     // Can we add all referenced items to the avatar?
-    bool canAddWearables(const uuid_vec_t& item_ids);
+    bool canAddWearables(const uuid_vec_t& item_ids) const;
     
 	// Copy all items in a category.
 	void shallowCopyCategoryContents(const LLUUID& src_id, const LLUUID& dst_id,
diff --git a/indra/newview/llappviewer.cpp b/indra/newview/llappviewer.cpp
index ac0b05c1c6..6c0cfd56ae 100644
--- a/indra/newview/llappviewer.cpp
+++ b/indra/newview/llappviewer.cpp
@@ -286,7 +286,7 @@ extern BOOL gHiDPISupport;
 ////////////////////////////////////////////////////////////
 // All from the last globals push...
 
-F32 gSimLastTime; // Used in LLAppViewer::init and send_stats()
+F32 gSimLastTime; // Used in LLAppViewer::init and send_viewer_stats()
 F32 gSimFrames;
 
 BOOL gShowObjectUpdates = FALSE;
@@ -679,6 +679,7 @@ LLAppViewer::LLAppViewer()
 	mPurgeCacheOnExit(false),
 	mPurgeUserDataOnExit(false),
 	mSecondInstance(false),
+	mUpdaterNotFound(false),
 	mSavedFinalSnapshot(false),
 	mSavePerAccountSettings(false),		// don't save settings on logout unless login succeeded.
 	mQuitRequested(false),
@@ -691,7 +692,8 @@ LLAppViewer::LLAppViewer()
 	mPeriodicSlowFrame(LLCachedControl<bool>(gSavedSettings,"Periodic Slow Frame", FALSE)),
 	mFastTimerLogThread(NULL),
 	mSettingsLocationList(NULL),
-	mIsFirstRun(false)
+	mIsFirstRun(false),
+	mMinMicroSecPerFrame(0.f)
 {
 	if(NULL != sInstance)
 	{
@@ -1162,7 +1164,7 @@ bool LLAppViewer::init()
 
 	gGLActive = FALSE;
 
-#if LL_RELEASE_FOR_DOWNLOAD 
+#if LL_RELEASE_FOR_DOWNLOAD
     if (!gSavedSettings.getBOOL("CmdLineSkipUpdater"))
     {
 	LLProcess::Params updater;
@@ -1170,14 +1172,18 @@ bool LLAppViewer::init()
 	// Because it's the updater, it MUST persist beyond the lifespan of the
 	// viewer itself.
 	updater.autokill = false;
+	std::string updater_file;
 #if LL_WINDOWS
-	updater.executable = gDirUtilp->getExpandedFilename(LL_PATH_EXECUTABLE, "SLVersionChecker.exe");
+	updater_file = "SLVersionChecker.exe";
+	updater.executable = gDirUtilp->getExpandedFilename(LL_PATH_EXECUTABLE, updater_file);
 #elif LL_DARWIN
 	// explicitly run the system Python interpreter on SLVersionChecker.py
 	updater.executable = "python";
-	updater.args.add(gDirUtilp->add(gDirUtilp->getAppRODataDir(), "updater", "SLVersionChecker.py"));
+	updater_file = "SLVersionChecker.py";
+	updater.args.add(gDirUtilp->add(gDirUtilp->getAppRODataDir(), "updater", updater_file));
 #else
-	updater.executable = gDirUtilp->getExpandedFilename(LL_PATH_EXECUTABLE, "SLVersionChecker");
+	updater_file = "SLVersionChecker";
+	updater.executable = gDirUtilp->getExpandedFilename(LL_PATH_EXECUTABLE, updater_file);
 #endif
 	// add LEAP mode command-line argument to whichever of these we selected
 	updater.args.add("leap");
@@ -1190,37 +1196,58 @@ bool LLAppViewer::init()
 	// ForceAddressSize
 	updater.args.add(stringize(gSavedSettings.getU32("ForceAddressSize")));
 
-		// Run the updater. An exception from launching the updater should bother us.
-		LLLeap::create(updater, true);
+        try
+        {
+            // Run the updater. An exception from launching the updater should bother us.
+            LLLeap::create(updater, true);
+            mUpdaterNotFound = false;
+        }
+        catch (...)
+        {
+            LLUIString details = LLNotifications::instance().getGlobalString("LLLeapUpdaterFailure");
+            details.setArg("[UPDATER_APP]", updater_file);
+            OSMessageBox(
+                details.getString(),
+                LLStringUtil::null,
+                OSMB_OK);
+            mUpdaterNotFound = true;
+        }
 	}
 	else
 	{
 		LL_WARNS("InitInfo") << "Skipping updater check." << LL_ENDL;
 	}
 
-	// Iterate over --leap command-line options. But this is a bit tricky: if
-	// there's only one, it won't be an array at all.
-	LLSD LeapCommand(gSavedSettings.getLLSD("LeapCommand"));
-	LL_DEBUGS("InitInfo") << "LeapCommand: " << LeapCommand << LL_ENDL;
-	if (LeapCommand.isDefined() && ! LeapCommand.isArray())
-	{
-		// If LeapCommand is actually a scalar value, make an array of it.
-		// Have to do it in two steps because LeapCommand.append(LeapCommand)
-		// trashes content! :-P
-		LLSD item(LeapCommand);
-		LeapCommand.append(item);
-	}
-	BOOST_FOREACH(const std::string& leap, llsd::inArray(LeapCommand))
-	{
-		LL_INFOS("InitInfo") << "processing --leap \"" << leap << '"' << LL_ENDL;
-		// We don't have any better description of this plugin than the
-		// user-specified command line. Passing "" causes LLLeap to derive a
-		// description from the command line itself.
-		// Suppress LLLeap::Error exception: trust LLLeap's own logging. We
-		// don't consider any one --leap command mission-critical, so if one
-		// fails, log it, shrug and carry on.
-		LLLeap::create("", leap, false); // exception=false
-	}
+    if (mUpdaterNotFound)
+    {
+        LL_WARNS("InitInfo") << "Failed to launch updater. Skipping Leap commands." << LL_ENDL;
+    }
+    else
+    {
+        // Iterate over --leap command-line options. But this is a bit tricky: if
+        // there's only one, it won't be an array at all.
+        LLSD LeapCommand(gSavedSettings.getLLSD("LeapCommand"));
+        LL_DEBUGS("InitInfo") << "LeapCommand: " << LeapCommand << LL_ENDL;
+        if (LeapCommand.isDefined() && !LeapCommand.isArray())
+        {
+            // If LeapCommand is actually a scalar value, make an array of it.
+            // Have to do it in two steps because LeapCommand.append(LeapCommand)
+            // trashes content! :-P
+            LLSD item(LeapCommand);
+            LeapCommand.append(item);
+        }
+        BOOST_FOREACH(const std::string& leap, llsd::inArray(LeapCommand))
+        {
+            LL_INFOS("InitInfo") << "processing --leap \"" << leap << '"' << LL_ENDL;
+            // We don't have any better description of this plugin than the
+            // user-specified command line. Passing "" causes LLLeap to derive a
+            // description from the command line itself.
+            // Suppress LLLeap::Error exception: trust LLLeap's own logging. We
+            // don't consider any one --leap command mission-critical, so if one
+            // fails, log it, shrug and carry on.
+            LLLeap::create("", leap, false); // exception=false
+        }
+    }
 
 	if (gSavedSettings.getBOOL("QAMode") && gSavedSettings.getS32("QAModeEventHostPort") > 0)
 	{
@@ -1228,7 +1255,7 @@ bool LLAppViewer::init()
 							 << "lleventhost no longer supported as a dynamic library"
 							 << LL_ENDL;
 	}
-#endif
+#endif //LL_RELEASE_FOR_DOWNLOAD
 
 	LLTextUtil::TextHelpers::iconCallbackCreationFunction = create_text_segment_icon_from_url_match;
 
@@ -1274,6 +1301,10 @@ bool LLAppViewer::init()
 
 	joystick = LLViewerJoystick::getInstance();
 	joystick->setNeedsReset(true);
+	/*----------------------------------------------------------------------*/
+
+	gSavedSettings.getControl("FramePerSecondLimit")->getSignal()->connect(boost::bind(&LLAppViewer::onChangeFrameLimit, this, _2));
+	onChangeFrameLimit(gSavedSettings.getLLSD("FramePerSecondLimit"));
 
 	return true;
 }
@@ -1493,6 +1524,21 @@ bool LLAppViewer::doFrame()
 
 				display();
 
+				static U64 last_call = 0;
+				if (!gTeleportDisplay)
+				{
+					// Frame/draw throttling, controlled by FramePerSecondLimit
+					U64 elapsed_time = LLTimer::getTotalTime() - last_call;
+					if (elapsed_time < mMinMicroSecPerFrame)
+					{
+						LL_RECORD_BLOCK_TIME(FTM_SLEEP);
+						// llclamp for when time function gets funky
+						U64 sleep_time = llclamp(mMinMicroSecPerFrame - elapsed_time, (U64)1, (U64)1e6);
+						micro_sleep(sleep_time, 0);
+					}
+				}
+				last_call = LLTimer::getTotalTime();
+
 				pingMainloopTimeout("Main:Snapshot");
 				LLFloaterSnapshot::update(); // take snapshots
 					LLFloaterOutfitSnapshot::update();
@@ -1862,8 +1908,6 @@ bool LLAppViewer::cleanup()
 
 	SUBSYSTEM_CLEANUP(LLAvatarAppearance);
 
-	SUBSYSTEM_CLEANUP(LLAvatarAppearance);
-
 	SUBSYSTEM_CLEANUP(LLPostProcess);
 
 	LLTracker::cleanupInstance();
@@ -2065,6 +2109,7 @@ bool LLAppViewer::cleanup()
 	LLUIImageList::getInstance()->cleanUp();
 
 	// This should eventually be done in LLAppViewer
+	SUBSYSTEM_CLEANUP(LLImage);
 	SUBSYSTEM_CLEANUP(LLVFSThread);
 	SUBSYSTEM_CLEANUP(LLLFSThread);
 
@@ -2108,6 +2153,7 @@ bool LLAppViewer::cleanup()
 		LLWeb::loadURLExternal( gLaunchFileOnQuit, false );
 		LL_INFOS() << "File launched." << LL_ENDL;
 	}
+	// make sure nothing uses applyProxySettings by this point.
 	LL_INFOS() << "Cleaning up LLProxy." << LL_ENDL;
 	SUBSYSTEM_CLEANUP(LLProxy);
     LLCore::LLHttp::cleanup();
@@ -2163,7 +2209,7 @@ bool LLAppViewer::initThreads()
 {
 	static const bool enable_threads = true;
 
-	LLImage::initParamSingleton(gSavedSettings.getBOOL("TextureNewByteRange"),gSavedSettings.getS32("TextureReverseByteRange"));
+	LLImage::initClass(gSavedSettings.getBOOL("TextureNewByteRange"),gSavedSettings.getS32("TextureReverseByteRange"));
 
 	LLVFSThread::initClass(enable_threads && false);
 	LLLFSThread::initClass(enable_threads && false);
@@ -3128,7 +3174,7 @@ LLSD LLAppViewer::getViewerInfo() const
 		info["REGION"] = gAgent.getRegion()->getName();
 
 		boost::regex regex("\\.(secondlife|lindenlab)\\..*");
-		info["HOSTNAME"] = boost::regex_replace(gAgent.getRegion()->getHost().getHostName(), regex, "");
+		info["HOSTNAME"] = boost::regex_replace(gAgent.getRegion()->getSimHostName(), regex, "");
 		info["SERVER_VERSION"] = gLastVersionChannel;
 		LLSLURL slurl;
 		LLAgentUI::buildSLURL(slurl);
@@ -3584,7 +3630,7 @@ void LLAppViewer::handleViewerCrash()
 
 	if(gAgent.getRegion())
 	{
-		gDebugInfo["Dynamic"]["CurrentSimHost"] = gAgent.getRegionHost().getHostName();
+		gDebugInfo["Dynamic"]["CurrentSimHost"] = gAgent.getRegion()->getSimHostName();
 		gDebugInfo["Dynamic"]["CurrentRegion"] = gAgent.getRegion()->getName();
 
 		const LLVector3& loc = gAgent.getPositionAgent();
@@ -3979,7 +4025,9 @@ void LLAppViewer::requestQuit()
 		gFloaterView->closeAllChildren(true);
 	}
 
-	send_stats();
+	// Send preferences once, when exiting
+	bool include_preferences = true;
+	send_viewer_stats(include_preferences);
 
 	gLogoutTimer.reset();
 	mQuitRequested = true;
@@ -4778,7 +4826,8 @@ void LLAppViewer::idle()
 		if (viewer_stats_timer.getElapsedTimeF32() >= SEND_STATS_PERIOD && !gDisconnected)
 		{
 			LL_INFOS() << "Transmitting sessions stats" << LL_ENDL;
-			send_stats();
+			bool include_preferences = false;
+			send_viewer_stats(include_preferences);
 			viewer_stats_timer.reset();
 		}
 
@@ -5189,11 +5238,56 @@ void LLAppViewer::sendLogoutRequest()
 	}
 }
 
+void LLAppViewer::updateNameLookupUrl()
+{
+    LLViewerRegion* region = gAgent.getRegion();
+    if (!region || !region->capabilitiesReceived())
+    {
+        return;
+    }
+
+    LLAvatarNameCache *name_cache = LLAvatarNameCache::getInstance();
+    bool had_capability = LLAvatarNameCache::getInstance()->hasNameLookupURL();
+    std::string name_lookup_url;
+    name_lookup_url.reserve(128); // avoid a memory allocation below
+    name_lookup_url = region->getCapability("GetDisplayNames");
+    bool have_capability = !name_lookup_url.empty();
+    if (have_capability)
+    {
+        // we have support for display names, use it
+        U32 url_size = name_lookup_url.size();
+        // capabilities require URLs with slashes before query params:
+        // https://<host>:<port>/cap/<uuid>/?ids=<blah>
+        // but the caps are granted like:
+        // https://<host>:<port>/cap/<uuid>
+        if (url_size > 0 && name_lookup_url[url_size - 1] != '/')
+        {
+            name_lookup_url += '/';
+        }
+        name_cache->setNameLookupURL(name_lookup_url);
+    }
+    else
+    {
+        // Display names not available on this region
+        name_cache->setNameLookupURL(std::string());
+    }
+
+    // Error recovery - did we change state?
+    if (had_capability != have_capability)
+    {
+        // name tags are persistant on screen, so make sure they refresh
+        LLVOAvatar::invalidateNameTags();
+    }
+}
+
 void LLAppViewer::idleNameCache()
 {
 	// Neither old nor new name cache can function before agent has a region
 	LLViewerRegion* region = gAgent.getRegion();
-	if (!region) return;
+    if (!region)
+    {
+        return;
+    }
 
 	// deal with any queued name requests and replies.
 	gCacheName->processPending();
@@ -5201,47 +5295,12 @@ void LLAppViewer::idleNameCache()
 	// Can't run the new cache until we have the list of capabilities
 	// for the agent region, and can therefore decide whether to use
 	// display names or fall back to the old name system.
-	if (!region->capabilitiesReceived()) return;
-
-	// Agent may have moved to a different region, so need to update cap URL
-	// for name lookups.  Can't do this in the cap grant code, as caps are
-	// granted to neighbor regions before the main agent gets there.  Can't
-	// do it in the move-into-region code because cap not guaranteed to be
-	// granted yet, for example on teleport.
-	LLAvatarNameCache *name_cache = LLAvatarNameCache::getInstance();
-	bool had_capability = LLAvatarNameCache::getInstance()->hasNameLookupURL();
-	std::string name_lookup_url;
-	name_lookup_url.reserve(128); // avoid a memory allocation below
-	name_lookup_url = region->getCapability("GetDisplayNames");
-	bool have_capability = !name_lookup_url.empty();
-	if (have_capability)
-	{
-		// we have support for display names, use it
-	    U32 url_size = name_lookup_url.size();
-	    // capabilities require URLs with slashes before query params:
-	    // https://<host>:<port>/cap/<uuid>/?ids=<blah>
-	    // but the caps are granted like:
-	    // https://<host>:<port>/cap/<uuid>
-	    if (url_size > 0 && name_lookup_url[url_size-1] != '/')
-	    {
-		    name_lookup_url += '/';
-	    }
-		name_cache->setNameLookupURL(name_lookup_url);
-	}
-	else
-	{
-		// Display names not available on this region
-		name_cache->setNameLookupURL( std::string() );
-	}
-
-	// Error recovery - did we change state?
-	if (had_capability != have_capability)
-	{
-		// name tags are persistant on screen, so make sure they refresh
-		LLVOAvatar::invalidateNameTags();
-	}
+    if (!region->capabilitiesReceived())
+    {
+        return;
+    }
 
-	name_cache->idle();
+    LLAvatarNameCache::getInstance()->idle();
 }
 
 //
@@ -5443,6 +5502,19 @@ void LLAppViewer::disconnectViewer()
 	LLUrlEntryParcel::setDisconnected(gDisconnected);
 }
 
+bool LLAppViewer::onChangeFrameLimit(LLSD const & evt)
+{
+	if (evt.asInteger() > 0)
+	{
+		mMinMicroSecPerFrame = (U64)(1000000.0f / F32(evt.asInteger()));
+	}
+	else
+	{
+		mMinMicroSecPerFrame = 0;
+	}
+	return false;
+}
+
 void LLAppViewer::forceErrorLLError()
 {
    	LL_ERRS() << "This is a deliberate llerror" << LL_ENDL;
@@ -5580,7 +5652,7 @@ void LLAppViewer::handleLoginComplete()
 
 	if(gAgent.getRegion())
 	{
-		gDebugInfo["CurrentSimHost"] = gAgent.getRegionHost().getHostName();
+		gDebugInfo["CurrentSimHost"] = gAgent.getRegion()->getSimHostName();
 		gDebugInfo["CurrentRegion"] = gAgent.getRegion()->getName();
 	}
 
diff --git a/indra/newview/llappviewer.h b/indra/newview/llappviewer.h
index 8f0f54de3b..5332fe2deb 100644
--- a/indra/newview/llappviewer.h
+++ b/indra/newview/llappviewer.h
@@ -95,6 +95,7 @@ public:
     bool quitRequested() { return mQuitRequested; }
     bool logoutRequestSent() { return mLogoutRequestSent; }
 	bool isSecondInstance() { return mSecondInstance; }
+    bool isUpdaterMissing() { return mUpdaterNotFound; }
 
 	void writeDebugInfo(bool isStatic=true);
 
@@ -205,7 +206,9 @@ public:
 
 	// llcorehttp init/shutdown/config information.
 	LLAppCoreHttp & getAppCoreHttp()			{ return mAppCoreHttp; }
-	
+
+    void updateNameLookupUrl();
+
 protected:
 	virtual bool initWindow(); // Initialize the viewer's window.
 	virtual void initLoggingAndGetLastDuration(); // Initialize log files, logging system
@@ -255,11 +258,14 @@ private:
     void sendLogoutRequest();
     void disconnectViewer();
 
+	bool onChangeFrameLimit(LLSD const & evt);
+
 	// *FIX: the app viewer class should be some sort of singleton, no?
 	// Perhaps its child class is the singleton and this should be an abstract base.
 	static LLAppViewer* sInstance; 
 
     bool mSecondInstance; // Is this a second instance of the app?
+	bool mUpdaterNotFound; // True when attempt to start updater failed
 
 	std::string mMarkerFileName;
 	LLAPRFile mMarkerFile; // A file created to indicate the app is running.
@@ -311,7 +317,10 @@ private:
 	// llcorehttp library init/shutdown helper
 	LLAppCoreHttp mAppCoreHttp;
 
-    bool mIsFirstRun;
+        bool mIsFirstRun;
+	U64 mMinMicroSecPerFrame; // frame throttling
+
+
 };
 
 // consts from viewer.h
diff --git a/indra/newview/llcurrencyuimanager.cpp b/indra/newview/llcurrencyuimanager.cpp
index df94e337da..d4fc1fe64d 100644
--- a/indra/newview/llcurrencyuimanager.cpp
+++ b/indra/newview/llcurrencyuimanager.cpp
@@ -603,6 +603,11 @@ bool LLCurrencyUIManager::bought()
 	return impl.mBought;
 }
 
+void LLCurrencyUIManager::clearError()
+{
+	impl.clearError();
+}
+
 bool LLCurrencyUIManager::hasError()
 {
 	return impl.mError;
diff --git a/indra/newview/llcurrencyuimanager.h b/indra/newview/llcurrencyuimanager.h
index 3f37db8db1..7c05acbb05 100644
--- a/indra/newview/llcurrencyuimanager.h
+++ b/indra/newview/llcurrencyuimanager.h
@@ -80,6 +80,8 @@ public:
 	bool buying();		// are we in the process of buying?
 	bool bought();		// did the buy() transaction complete successfully
 
+	void clearError();
+
 	bool hasError();
 	std::string errorMessage();
 	std::string errorURI();
diff --git a/indra/newview/llenvironment.cpp b/indra/newview/llenvironment.cpp
index 13e29b90fc..02a5d52548 100644
--- a/indra/newview/llenvironment.cpp
+++ b/indra/newview/llenvironment.cpp
@@ -1029,7 +1029,7 @@ void LLEnvironment::onRegionChange()
     }
     if (!cur_region->capabilitiesReceived())
     {
-        cur_region->setCapabilitiesReceivedCallback([](LLUUID region_id) {  LLEnvironment::instance().requestRegion(); });
+        cur_region->setCapabilitiesReceivedCallback([](const LLUUID &region_id) {  LLEnvironment::instance().requestRegion(); });
         return;
     }
     requestRegion();
@@ -1668,6 +1668,17 @@ void LLEnvironment::updateShaderUniforms(LLGLSLShader *shader)
 
 void LLEnvironment::recordEnvironment(S32 parcel_id, LLEnvironment::EnvironmentInfo::ptr_t envinfo, LLSettingsBase::Seconds transition)
 {
+    if (!gAgent.getRegion())
+    {
+        return;
+    }
+    // mRegionId id can be null, no specification as to why and if it's valid so check valid ids only
+    if (gAgent.getRegion()->getRegionID() != envinfo->mRegionId && envinfo->mRegionId.notNull())
+    {
+        LL_INFOS("ENVIRONMENT") << "Requested environmend region id: " << envinfo->mRegionId << " agent is on: " << gAgent.getRegion()->getRegionID() << LL_ENDL;
+        return;
+    }
+
     if (envinfo->mParcelId == INVALID_PARCEL_ID)
     {
         // the returned info applies to an entire region.
diff --git a/indra/newview/lleventpoll.cpp b/indra/newview/lleventpoll.cpp
index 299fffd9ab..4b5fd8a758 100644
--- a/indra/newview/lleventpoll.cpp
+++ b/indra/newview/lleventpoll.cpp
@@ -166,6 +166,14 @@ namespace Details
 //          LL_DEBUGS("LLEventPollImpl::eventPollCoro") << "<" << counter << "> result = "
 //              << LLSDXMLStreamer(result) << LL_ENDL;
 
+            if (gDisconnected)
+            {
+                // Lost connection or disconnected during quit, don't process sim/region update
+                // messages, they might populate some cleaned up classes (LLWorld, region and object list)
+                LL_INFOS("LLEventPollImpl") << "Dropping event messages" << LL_ENDL;
+                break;
+            }
+
             LLSD httpResults = result["http_result"];
             LLCore::HttpStatus status = LLCoreHttpUtil::HttpCoroutineAdapter::getStatusFromLLSD(httpResults);
 
@@ -210,7 +218,7 @@ namespace Details
 
                     llcoro::suspendUntilTimeout(waitToRetry);
                     
-                    if (mDone)
+                    if (mDone || gDisconnected)
                         break;
                     LL_INFOS("LLEventPollImpl") << "<" << counter << "> About to retry request." << LL_ENDL;
                     continue;
diff --git a/indra/newview/llfloateravatartextures.cpp b/indra/newview/llfloateravatartextures.cpp
index 8e654a53c4..ebb73fc1f7 100644
--- a/indra/newview/llfloateravatartextures.cpp
+++ b/indra/newview/llfloateravatartextures.cpp
@@ -55,7 +55,7 @@ BOOL LLFloaterAvatarTextures::postBuild()
 {
 	for (U32 i=0; i < TEX_NUM_INDICES; i++)
 	{
-		const std::string tex_name = LLAvatarAppearanceDictionary::getInstance()->getTexture(ETextureIndex(i))->mName;
+		const std::string tex_name = LLAvatarAppearance::getDictionary()->getTexture(ETextureIndex(i))->mName;
 		mTextures[i] = getChild<LLTextureCtrl>(tex_name);
 	}
 	mTitle = getTitle();
@@ -77,7 +77,7 @@ static void update_texture_ctrl(LLVOAvatar* avatarp,
 								 ETextureIndex te)
 {
 	LLUUID id = IMG_DEFAULT_AVATAR;
-	const LLAvatarAppearanceDictionary::TextureEntry* tex_entry = LLAvatarAppearanceDictionary::getInstance()->getTexture(te);
+	const LLAvatarAppearanceDictionary::TextureEntry* tex_entry = LLAvatarAppearance::getDictionary()->getTexture(te);
 	if (tex_entry && tex_entry->mIsLocalTexture)
 	{
 		if (avatarp->isSelf())
@@ -165,14 +165,14 @@ void LLFloaterAvatarTextures::onClickDump(void* data)
 			const LLTextureEntry* te = avatarp->getTE(i);
 			if (!te) continue;
 
-			const LLAvatarAppearanceDictionary::TextureEntry* tex_entry = LLAvatarAppearanceDictionary::getInstance()->getTexture((ETextureIndex)(i));
+			const LLAvatarAppearanceDictionary::TextureEntry* tex_entry = LLAvatarAppearance::getDictionary()->getTexture((ETextureIndex)(i));
 			if (!tex_entry)
 				continue;
 
 			if (LLVOAvatar::isIndexLocalTexture((ETextureIndex)i))
 			{
 				LLUUID id = IMG_DEFAULT_AVATAR;
-				LLWearableType::EType wearable_type = LLAvatarAppearanceDictionary::getInstance()->getTEWearableType((ETextureIndex)i);
+				LLWearableType::EType wearable_type = LLAvatarAppearance::getDictionary()->getTEWearableType((ETextureIndex)i);
 				if (avatarp->isSelf())
 				{
 					LLViewerWearable *wearable = gAgentWearables.getViewerWearable(wearable_type, 0);
diff --git a/indra/newview/llfloaterbuycurrency.cpp b/indra/newview/llfloaterbuycurrency.cpp
index 25348474a1..1751d54b5a 100644
--- a/indra/newview/llfloaterbuycurrency.cpp
+++ b/indra/newview/llfloaterbuycurrency.cpp
@@ -184,6 +184,7 @@ void LLFloaterBuyCurrencyUI::updateUI()
 		args["TITLE"] = getString("info_cannot_buy");
 		args["MESSAGE"] = mManager.errorMessage();
 		LLNotificationsUtil::add("CouldNotBuyCurrency", args);
+		mManager.clearError();
 		closeFloater();
 	}
 	else
diff --git a/indra/newview/llfloaterdeleteprefpreset.cpp b/indra/newview/llfloaterdeleteprefpreset.cpp
index 0765756b43..819b2bcee2 100644
--- a/indra/newview/llfloaterdeleteprefpreset.cpp
+++ b/indra/newview/llfloaterdeleteprefpreset.cpp
@@ -59,8 +59,17 @@ BOOL LLFloaterDeletePrefPreset::postBuild()
 void LLFloaterDeletePrefPreset::onOpen(const LLSD& key)
 {
 	mSubdirectory = key.asString();
-	std::string floater_title = getString(std::string("title_") + mSubdirectory);
-	setTitle(floater_title);
+	std::string title_type = std::string("title_") + mSubdirectory;
+    if (hasString(title_type))
+    {
+        std::string floater_title = getString(title_type);
+        setTitle(floater_title);
+    }
+    else
+    {
+        LL_WARNS() << title_type << " not found" << LL_ENDL;
+        setTitle(title_type);
+    }
 
 	LLComboBox* combo = getChild<LLComboBox>("preset_combo");
 	EDefaultOptions option = DEFAULT_HIDE;
diff --git a/indra/newview/llfloaterimcontainer.cpp b/indra/newview/llfloaterimcontainer.cpp
index 2a05f82f94..c6e9069d09 100644
--- a/indra/newview/llfloaterimcontainer.cpp
+++ b/indra/newview/llfloaterimcontainer.cpp
@@ -454,19 +454,23 @@ void LLFloaterIMContainer::idleUpdate()
         const LLConversationItem *current_session = getCurSelectedViewModelItem();
         if (current_session)
         {
-            // Update moderator options visibility
-            LLFolderViewModelItemCommon::child_list_t::const_iterator current_participant_model = current_session->getChildrenBegin();
-            LLFolderViewModelItemCommon::child_list_t::const_iterator end_participant_model = current_session->getChildrenEnd();
-            bool is_moderator = isGroupModerator();
-            bool can_ban = haveAbilityToBan();
-            while (current_participant_model != end_participant_model)
+            if (current_session->getType() == LLConversationItem::CONV_SESSION_GROUP)
             {
-                LLConversationItemParticipant* participant_model = dynamic_cast<LLConversationItemParticipant*>(*current_participant_model);
-                participant_model->setModeratorOptionsVisible(is_moderator);
-                participant_model->setGroupBanVisible(can_ban && participant_model->getUUID() != gAgentID);
-
-                current_participant_model++;
+                // Update moderator options visibility
+                LLFolderViewModelItemCommon::child_list_t::const_iterator current_participant_model = current_session->getChildrenBegin();
+                LLFolderViewModelItemCommon::child_list_t::const_iterator end_participant_model = current_session->getChildrenEnd();
+                bool is_moderator = isGroupModerator();
+                bool can_ban = haveAbilityToBan();
+                while (current_participant_model != end_participant_model)
+                {
+                    LLConversationItemParticipant* participant_model = dynamic_cast<LLConversationItemParticipant*>(*current_participant_model);
+                    participant_model->setModeratorOptionsVisible(is_moderator);
+                    participant_model->setGroupBanVisible(can_ban && participant_model->getUUID() != gAgentID);
+
+                    current_participant_model++;
+                }
             }
+
             // Update floater's title as required by the currently selected session or use the default title
             LLFloaterIMSession * conversation_floaterp = LLFloaterIMSession::findInstance(current_session->getUUID());
             setTitle(conversation_floaterp && conversation_floaterp->needsTitleOverwrite() ? conversation_floaterp->getTitle() : mGeneralTitle);
diff --git a/indra/newview/llfloaterimsession.cpp b/indra/newview/llfloaterimsession.cpp
index a4ab1af9a8..48e2b8dc14 100644
--- a/indra/newview/llfloaterimsession.cpp
+++ b/indra/newview/llfloaterimsession.cpp
@@ -160,7 +160,6 @@ void LLFloaterIMSession::onClickCloseBtn(bool)
 	else
 	{
 		LL_WARNS() << "Empty session with id: " << (mSessionID.asString()) << LL_ENDL;
-		return;
 	}
 
 	LLFloaterIMSessionTab::onClickCloseBtn();
diff --git a/indra/newview/llfloaterjoystick.cpp b/indra/newview/llfloaterjoystick.cpp
index 2b672bc890..93a26f31cc 100644
--- a/indra/newview/llfloaterjoystick.cpp
+++ b/indra/newview/llfloaterjoystick.cpp
@@ -40,7 +40,17 @@
 #include "llviewercontrol.h"
 #include "llappviewer.h"
 #include "llviewerjoystick.h"
+#include "llviewerwindow.h"
+#include "llwindow.h"
 #include "llcheckboxctrl.h"
+#include "llcombobox.h"
+
+#if LL_WINDOWS && !LL_MESA_HEADLESS
+// Require DirectInput version 8
+#define DIRECTINPUT_VERSION 0x0800
+
+#include <dinput.h>
+#endif
 
 static LLTrace::SampleStatHandle<>	sJoystickAxis0("Joystick axis 0"),
 									sJoystickAxis1("Joystick axis 1"),
@@ -58,8 +68,33 @@ static LLTrace::SampleStatHandle<>* sJoystickAxes[6] =
 	&sJoystickAxis5
 };
 
+
+#if LL_WINDOWS && !LL_MESA_HEADLESS
+
+BOOL CALLBACK di8_list_devices_callback(LPCDIDEVICEINSTANCE device_instance_ptr, LPVOID pvRef)
+{
+    // Note: If a single device can function as more than one DirectInput
+    // device type, it is enumerated as each device type that it supports.
+    // Capable of detecting devices like Oculus Rift
+    if (device_instance_ptr && pvRef)
+    {
+        std::string product_name = utf16str_to_utf8str(llutf16string(device_instance_ptr->tszProductName));
+        S32 size = sizeof(GUID);
+        LLSD::Binary data; //just an std::vector
+        data.resize(size);
+        memcpy(&data[0], &device_instance_ptr->guidInstance /*POD _GUID*/, size);
+
+        LLFloaterJoystick * floater = (LLFloaterJoystick*)pvRef;
+        LLSD value = data;
+        floater->addDevice(product_name, value);
+    }
+    return DIENUM_CONTINUE;
+}
+#endif
+
 LLFloaterJoystick::LLFloaterJoystick(const LLSD& data)
-	: LLFloater(data)
+	: LLFloater(data),
+    mHasDeviceList(false)
 {
     if (!LLViewerJoystick::getInstance()->isJoystickInitialized())
     {
@@ -71,14 +106,13 @@ LLFloaterJoystick::LLFloaterJoystick(const LLSD& data)
 
 void LLFloaterJoystick::draw()
 {
-	bool joystick_inited = LLViewerJoystick::getInstance()->isJoystickInitialized();
-	getChildView("enable_joystick")->setEnabled(joystick_inited);
-	getChildView("joystick_type")->setEnabled(joystick_inited);
-	std::string desc = LLViewerJoystick::getInstance()->getDescription();
-	if (desc.empty()) desc = getString("NoDevice");
-	getChild<LLUICtrl>("joystick_type")->setValue(desc);
-
-	LLViewerJoystick* joystick(LLViewerJoystick::getInstance());
+    LLViewerJoystick* joystick(LLViewerJoystick::getInstance());
+    bool joystick_inited = joystick->isJoystickInitialized();
+    if (joystick_inited != mHasDeviceList)
+    {
+        refreshListOfDevices();
+    }
+
 	for (U32 i = 0; i < 6; i++)
 	{
 		F32 value = joystick->getJoystickAxis(i);
@@ -115,8 +149,8 @@ BOOL LLFloaterJoystick::postBuild()
 		}
 	}
 	
-	mCheckJoystickEnabled = getChild<LLCheckBoxCtrl>("enable_joystick");
-	childSetCommitCallback("enable_joystick",onCommitJoystickEnabled,this);
+	mJoysticksCombo = getChild<LLComboBox>("joystick_combo");
+	childSetCommitCallback("joystick_combo",onCommitJoystickEnabled,this);
 	mCheckFlycamEnabled = getChild<LLCheckBoxCtrl>("JoystickFlycamEnabled");
 	childSetCommitCallback("JoystickFlycamEnabled",onCommitJoystickEnabled,this);
 
@@ -125,6 +159,7 @@ BOOL LLFloaterJoystick::postBuild()
 	childSetAction("ok_btn", onClickOK, this);
 
 	refresh();
+	refreshListOfDevices();
 	return TRUE;
 }
 
@@ -141,6 +176,7 @@ void LLFloaterJoystick::apply()
 void LLFloaterJoystick::initFromSettings()
 {
 	mJoystickEnabled = gSavedSettings.getBOOL("JoystickEnabled");
+	mJoystickId = gSavedSettings.getLLSD("JoystickDeviceUUID");
 
 	mJoystickAxis[0] = gSavedSettings.getS32("JoystickAxis0");
 	mJoystickAxis[1] = gSavedSettings.getS32("JoystickAxis1");
@@ -210,12 +246,80 @@ void LLFloaterJoystick::initFromSettings()
 void LLFloaterJoystick::refresh()
 {
 	LLFloater::refresh();
+
 	initFromSettings();
 }
 
+void LLFloaterJoystick::addDevice(std::string &name, LLSD& value)
+{
+    mJoysticksCombo->add(name, value, ADD_BOTTOM, 1);
+}
+
+void LLFloaterJoystick::refreshListOfDevices()
+{
+    mJoysticksCombo->removeall();
+    std::string no_device = getString("JoystickDisabled");
+    LLSD value = LLSD::Integer(0);
+    addDevice(no_device, value);
+
+    mHasDeviceList = false;
+    
+    // di8_devices_callback callback is immediate and happens in scope of getInputDevices()
+#if LL_WINDOWS && !LL_MESA_HEADLESS
+    // space navigator is marked as DI8DEVCLASS_GAMECTRL in ndof lib
+    U32 device_type = DI8DEVCLASS_GAMECTRL;
+    void* callback = &di8_list_devices_callback;
+#else
+    // MAC doesn't support device search yet
+    // On MAC there is an ndof_idsearch and it is possible to specify product
+    // and manufacturer in NDOF_Device for ndof_init_first to pick specific one
+    U32 device_type = 0;
+    void* callback = NULL;
+#endif
+    if (gViewerWindow->getWindow()->getInputDevices(device_type, callback, this))
+    {
+        mHasDeviceList = true;
+    }
+
+    bool is_device_id_set = LLViewerJoystick::getInstance()->isDeviceUUIDSet();
+
+    if (LLViewerJoystick::getInstance()->isJoystickInitialized() &&
+        (!mHasDeviceList || !is_device_id_set))
+    {
+#if LL_WINDOWS && !LL_MESA_HEADLESS
+        LL_WARNS() << "NDOF connected to device without using SL provided handle" << LL_ENDL;
+#endif
+        std::string desc = LLViewerJoystick::getInstance()->getDescription();
+        if (!desc.empty())
+        {
+            LLSD value = LLSD::Integer(0);
+            addDevice(desc, value);
+            mHasDeviceList = true;
+        }
+    }
+
+    if (gSavedSettings.getBOOL("JoystickEnabled") && mHasDeviceList)
+    {
+        if (is_device_id_set)
+        {
+            LLSD guid = LLViewerJoystick::getInstance()->getDeviceUUID();
+            mJoysticksCombo->selectByValue(guid);
+        }
+        else
+        {
+            mJoysticksCombo->selectByValue(LLSD::Integer(1));
+        }
+    }
+    else
+    {
+        mJoysticksCombo->selectByValue(LLSD::Integer(0));
+    }
+}
+
 void LLFloaterJoystick::cancel()
 {
 	gSavedSettings.setBOOL("JoystickEnabled", mJoystickEnabled);
+	gSavedSettings.setLLSD("JoystickDeviceUUID", mJoystickId);
 
 	gSavedSettings.setS32("JoystickAxis0", mJoystickAxis[0]);
 	gSavedSettings.setS32("JoystickAxis1", mJoystickAxis[1]);
@@ -285,7 +389,21 @@ void LLFloaterJoystick::cancel()
 void LLFloaterJoystick::onCommitJoystickEnabled(LLUICtrl*, void *joy_panel)
 {
 	LLFloaterJoystick* self = (LLFloaterJoystick*)joy_panel;
-	BOOL joystick_enabled = self->mCheckJoystickEnabled->get();
+
+    LLSD value = self->mJoysticksCombo->getValue();
+    bool joystick_enabled = true;
+    if (value.isInteger())
+    {
+        // ndof already has a device selected, we are just setting it enabled or disabled
+        joystick_enabled = value.asInteger();
+    }
+    else
+    {
+        LLViewerJoystick::getInstance()->initDevice(value);
+        // else joystick is enabled, because combobox holds id of device
+        joystick_enabled = true;
+    }
+    gSavedSettings.setBOOL("JoystickEnabled", joystick_enabled);
 	BOOL flycam_enabled = self->mCheckFlycamEnabled->get();
 
 	if (!joystick_enabled || !flycam_enabled)
@@ -297,6 +415,12 @@ void LLFloaterJoystick::onCommitJoystickEnabled(LLUICtrl*, void *joy_panel)
 			joystick->toggleFlycam();
 		}
 	}
+
+    std::string device_id = LLViewerJoystick::getInstance()->getDeviceUUIDString();
+    gSavedSettings.setString("JoystickDeviceUUID", device_id);
+    LL_DEBUGS("Joystick") << "Selected " << device_id << " as joystick." << LL_ENDL;
+
+    self->refreshListOfDevices();
 }
 
 void LLFloaterJoystick::onClickRestoreSNDefaults(void *joy_panel)
diff --git a/indra/newview/llfloaterjoystick.h b/indra/newview/llfloaterjoystick.h
index a1b5951389..1d46efd3f6 100644
--- a/indra/newview/llfloaterjoystick.h
+++ b/indra/newview/llfloaterjoystick.h
@@ -31,6 +31,7 @@
 #include "llstatview.h"
 
 class LLCheckBoxCtrl;
+class LLComboBox;
 
 class LLFloaterJoystick : public LLFloater
 {
@@ -45,8 +46,11 @@ public:
 	virtual void draw();
 	static  void setSNDefaults();
 
+    void addDevice(std::string &name, LLSD& value);
+
 protected:
 
+	void refreshListOfDevices();
 	void onClose(bool app_quitting);
 	void onClickCloseBtn(bool app_quitting);
 
@@ -65,6 +69,7 @@ private:
 private:
 	// Device prefs
 	bool mJoystickEnabled;
+	LLSD mJoystickId;
 	S32 mJoystickAxis[7];
 	bool m3DCursor;
 	bool mAutoLeveling;
@@ -85,8 +90,10 @@ private:
 	F32 mFlycamFeathering;
 
 	// Controls that can disable the flycam
-	LLCheckBoxCtrl	*mCheckJoystickEnabled;
 	LLCheckBoxCtrl	*mCheckFlycamEnabled;
+	LLComboBox		*mJoysticksCombo;
+
+    bool mHasDeviceList;
 
 	// stats view 
 	LLStatBar* mAxisStatsBar[6];
diff --git a/indra/newview/llfloaterloadprefpreset.cpp b/indra/newview/llfloaterloadprefpreset.cpp
index f89daf3e04..8ed76b1df4 100644
--- a/indra/newview/llfloaterloadprefpreset.cpp
+++ b/indra/newview/llfloaterloadprefpreset.cpp
@@ -58,9 +58,17 @@ BOOL LLFloaterLoadPrefPreset::postBuild()
 void LLFloaterLoadPrefPreset::onOpen(const LLSD& key)
 {
 	mSubdirectory = key.asString();
-	std::string floater_title = getString(std::string("title_") + mSubdirectory);
-
-	setTitle(floater_title);
+    std::string title_type = std::string("title_") + mSubdirectory;
+    if (hasString(title_type))
+    {
+        std::string floater_title = getString(title_type);
+        setTitle(floater_title);
+    }
+    else
+    {
+        LL_WARNS() << title_type << " not found" << LL_ENDL;
+        setTitle(title_type);
+    }
 
 	LLComboBox* combo = getChild<LLComboBox>("preset_combo");
 
diff --git a/indra/newview/llfloatersidepanelcontainer.cpp b/indra/newview/llfloatersidepanelcontainer.cpp
index 64ddeff1b0..dd7ce40e97 100644
--- a/indra/newview/llfloatersidepanelcontainer.cpp
+++ b/indra/newview/llfloatersidepanelcontainer.cpp
@@ -60,7 +60,7 @@ void LLFloaterSidePanelContainer::onOpen(const LLSD& key)
 void LLFloaterSidePanelContainer::closeFloater(bool app_quitting)
 {
 	LLPanelOutfitEdit* panel_outfit_edit =
-		dynamic_cast<LLPanelOutfitEdit*>(LLFloaterSidePanelContainer::getPanel("appearance", "panel_outfit_edit"));
+		dynamic_cast<LLPanelOutfitEdit*>(LLFloaterSidePanelContainer::findPanel("appearance", "panel_outfit_edit"));
 	if (panel_outfit_edit)
 	{
 		LLFloater *parent = gFloaterView->getParentFloater(panel_outfit_edit);
@@ -145,3 +145,15 @@ LLPanel* LLFloaterSidePanelContainer::getPanel(const std::string& floater_name,
 
 	return NULL;
 }
+
+LLPanel* LLFloaterSidePanelContainer::findPanel(const std::string& floater_name, const std::string& panel_name)
+{
+	LLFloaterSidePanelContainer* floaterp = LLFloaterReg::findTypedInstance<LLFloaterSidePanelContainer>(floater_name);
+
+	if (floaterp)
+	{
+		return floaterp->findChild<LLPanel>(panel_name, true);
+	}
+
+	return NULL;
+}
diff --git a/indra/newview/llfloatersidepanelcontainer.h b/indra/newview/llfloatersidepanelcontainer.h
index 635514e26c..20baf28184 100644
--- a/indra/newview/llfloatersidepanelcontainer.h
+++ b/indra/newview/llfloatersidepanelcontainer.h
@@ -62,6 +62,8 @@ public:
 	static void showPanel(const std::string& floater_name, const std::string& panel_name, const LLSD& key);
 	
 	static LLPanel* getPanel(const std::string& floater_name, const std::string& panel_name = sMainPanelName);
+
+	static LLPanel* findPanel(const std::string& floater_name, const std::string& panel_name = sMainPanelName);
 	
 	/**
 	 * Gets the panel of given type T (doesn't show it or do anything else with it).
diff --git a/indra/newview/llgiveinventory.cpp b/indra/newview/llgiveinventory.cpp
index 3ab8fed2c6..127055459d 100644
--- a/indra/newview/llgiveinventory.cpp
+++ b/indra/newview/llgiveinventory.cpp
@@ -129,23 +129,14 @@ bool LLGiveInventory::isInventoryGiveAcceptable(const LLInventoryItem* item)
 	switch(item->getType())
 	{
 	case LLAssetType::AT_OBJECT:
-		if (get_is_item_worn(item->getUUID()))
-		{
-			acceptable = false;
-		}
-		break;
 	case LLAssetType::AT_BODYPART:
 	case LLAssetType::AT_CLOTHING:
 		{
-			BOOL copyable = false;
-			if (item->getPermissions().allowCopyBy(gAgentID)) copyable = true;
-
-			if (!copyable && get_is_item_worn(item->getUUID()))
+			if (get_is_item_worn(item->getUUID()))
 			{
-				// worn no-copy items can't be transfered,
-				// but it is valid to transfer a copy of a worn item
 				acceptable = false;
 			}
+			break;
 		}
 		break;
 	default:
diff --git a/indra/newview/llimview.cpp b/indra/newview/llimview.cpp
index d17bb982e1..9afb6ca58b 100644
--- a/indra/newview/llimview.cpp
+++ b/indra/newview/llimview.cpp
@@ -2254,6 +2254,19 @@ BOOL LLOutgoingCallDialog::postBuild()
 // Class LLIncomingCallDialog
 //~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
+const std::array<std::string, 4> voice_call_types =
+{
+    "VoiceInviteP2P",
+    "VoiceInviteGroup",
+    "VoiceInviteAdHoc",
+    "InviteAdHoc"
+};
+
+bool is_voice_call_type(const std::string &value)
+{
+    return std::find(voice_call_types.begin(), voice_call_types.end(), value) != voice_call_types.end();
+}
+
 LLIncomingCallDialog::LLIncomingCallDialog(const LLSD& payload) :
 LLCallDialog(payload),
 mAvatarNameCacheConnection()
@@ -2283,9 +2296,28 @@ BOOL LLIncomingCallDialog::postBuild()
 {
 	LLCallDialog::postBuild();
 
+    if (!mPayload.isMap() || mPayload.size() == 0)
+    {
+        LL_INFOS("IMVIEW") << "IncomingCall: invalid argument" << LL_ENDL;
+        return TRUE;
+    }
+
 	LLUUID session_id = mPayload["session_id"].asUUID();
 	LLSD caller_id = mPayload["caller_id"];
 	std::string caller_name = mPayload["caller_name"].asString();
+
+    if (session_id.isNull() && caller_id.asUUID().isNull())
+    {
+        LL_INFOS("IMVIEW") << "IncomingCall: invalid ids" << LL_ENDL;
+        return TRUE;
+    }
+
+    std::string notify_box_type = mPayload["notify_box_type"].asString();
+    if (!is_voice_call_type(notify_box_type))
+    {
+        LL_INFOS("IMVIEW") << "IncomingCall: notify_box_type was not provided" << LL_ENDL;
+        return TRUE;
+    }
 	
 	// init notification's lifetime
 	std::istringstream ss( getString("lifetime") );
@@ -2302,15 +2334,14 @@ BOOL LLIncomingCallDialog::postBuild()
 		if (gAgent.getGroupData(session_id, data))
 		{
 			args["[GROUP]"] = data.mName;
-			call_type = getString(mPayload["notify_box_type"], args);
+			call_type = getString(notify_box_type, args);
 		}
 	}
 	else
 	{
-		call_type = getString(mPayload["notify_box_type"]);
+		call_type = getString(notify_box_type);
 	}
-		
-	
+
 	// check to see if this is an Avaline call
 	bool is_avatar = LLVoiceClient::getInstance()->isParticipantAvatar(session_id);
 	if (caller_name == "anonymous")
@@ -2340,7 +2371,6 @@ BOOL LLIncomingCallDialog::postBuild()
 	childSetAction("Start IM", onStartIM, this);
 	setDefaultBtn("Accept");
 
-	std::string notify_box_type = mPayload["notify_box_type"].asString();
 	if(notify_box_type != "VoiceInviteGroup" && notify_box_type != "VoiceInviteAdHoc")
 	{
 		// starting notification's timer for P2P and AVALINE invitations
@@ -2491,10 +2521,10 @@ void LLIncomingCallDialog::processCallResponse(S32 response, const LLSD &payload
 							correct_session_name.append(ADHOC_NAME_SUFFIX); 
 						}
 					}
-					LL_INFOS() << "Corrected session name is " << correct_session_name << LL_ENDL; 
+					LL_INFOS("IMVIEW") << "Corrected session name is " << correct_session_name << LL_ENDL;
 					break;
 				default: 
-					LL_WARNS() << "Received an empty session name from a server and failed to generate a new proper session name" << LL_ENDL;
+					LL_WARNS("IMVIEW") << "Received an empty session name from a server and failed to generate a new proper session name" << LL_ENDL;
 					break;
 				}
 			}
@@ -2694,6 +2724,14 @@ void LLIMMgr::addMessage(
 	bool new_session = !hasSession(new_session_id);
 	if (new_session)
 	{
+		// Group chat session was initiated by muted resident, do not start this session viewerside
+		// do not send leave msg either, so we are able to get group messages from other participants
+		if ((IM_SESSION_INVITE == dialog) && gAgent.isInGroup(new_session_id) &&
+			LLMuteList::getInstance()->isMuted(other_participant_id, LLMute::flagTextChat) && !from_linden)
+		{
+			return;
+		}
+
 		LLAvatarName av_name;
 		if (LLAvatarNameCache::get(other_participant_id, &av_name) && !name_is_setted)
 		{
@@ -2737,7 +2775,7 @@ void LLIMMgr::addMessage(
 				LL_WARNS() << "Leaving IM session from initiating muted resident " << from << LL_ENDL;
 				if (!gIMMgr->leaveSession(new_session_id))
 				{
-					LL_INFOS() << "Session " << new_session_id << " does not exist." << LL_ENDL;
+					LL_INFOS("IMVIEW") << "Session " << new_session_id << " does not exist." << LL_ENDL;
 				}
 				return;
 			}
@@ -2948,7 +2986,7 @@ LLUUID LLIMMgr::addSession(
 	//we don't need to show notes about online/offline, mute/unmute users' statuses for existing sessions
 	if (!new_session) return session_id;
 	
-    LL_INFOS() << "LLIMMgr::addSession, new session added, name = " << name << ", session id = " << session_id << LL_ENDL;
+    LL_INFOS("IMVIEW") << "LLIMMgr::addSession, new session added, name = " << name << ", session id = " << session_id << LL_ENDL;
     
 	//Per Plan's suggestion commented "explicit offline status warning" out to make Dessie happier (see EXT-3609)
 	//*TODO After February 2010 remove this commented out line if no one will be missing that warning
@@ -2985,7 +3023,7 @@ void LLIMMgr::removeSession(const LLUUID& session_id)
 
 	LLIMModel::getInstance()->clearSession(session_id);
 
-    LL_INFOS() << "LLIMMgr::removeSession, session removed, session id = " << session_id << LL_ENDL;
+    LL_INFOS("IMVIEW") << "LLIMMgr::removeSession, session removed, session id = " << session_id << LL_ENDL;
 
 	notifyObserverSessionRemoved(session_id);
 }
@@ -3051,13 +3089,13 @@ void LLIMMgr::inviteToSession(
 		if (LLMuteList::getInstance()->isMuted(caller_id, LLMute::flagVoiceChat)
 			&& voice_invite && "VoiceInviteQuestionDefault" == question_type)
 		{
-			LL_INFOS() << "Rejecting voice call from initiating muted resident " << caller_name << LL_ENDL;
+			LL_INFOS("IMVIEW") << "Rejecting voice call from initiating muted resident " << caller_name << LL_ENDL;
 			LLIncomingCallDialog::processCallResponse(1, payload);
 			return;
 		}
 		else if (LLMuteList::getInstance()->isMuted(caller_id, LLMute::flagAll & ~LLMute::flagVoiceChat) && !voice_invite)
 		{
-			LL_INFOS() << "Rejecting session invite from initiating muted resident " << caller_name << LL_ENDL;
+			LL_INFOS("IMVIEW") << "Rejecting session invite from initiating muted resident " << caller_name << LL_ENDL;
 			return;
 		}
 	}
diff --git a/indra/newview/llinventorybridge.cpp b/indra/newview/llinventorybridge.cpp
index e9aaca13eb..d35d8456be 100644
--- a/indra/newview/llinventorybridge.cpp
+++ b/indra/newview/llinventorybridge.cpp
@@ -7665,13 +7665,12 @@ void LLFolderViewGroupedItemBridge::groupFilterContextMenu(folder_view_item_dequ
 	disable_context_entries_if_present(menu, disabled_items);
 }
 
-bool LLFolderViewGroupedItemBridge::canWearSelected(uuid_vec_t item_ids)
+bool LLFolderViewGroupedItemBridge::canWearSelected(const uuid_vec_t& item_ids) const
 {
 	for (uuid_vec_t::const_iterator it = item_ids.begin(); it != item_ids.end(); ++it)
 	{
-		LLViewerInventoryItem* item = gInventory.getItem(*it);
-		LLAssetType::EType asset_type = item->getType();
-		if (!item || (asset_type >= LLAssetType::AT_COUNT) || (asset_type <= LLAssetType::AT_NONE))
+		const LLViewerInventoryItem* item = gInventory.getItem(*it);
+		if (!item || (item->getType() >= LLAssetType::AT_COUNT) || (item->getType() <= LLAssetType::AT_NONE))
 		{
 			return false;
 		}
diff --git a/indra/newview/llinventorybridge.h b/indra/newview/llinventorybridge.h
index fce7ade661..9af8664388 100644
--- a/indra/newview/llinventorybridge.h
+++ b/indra/newview/llinventorybridge.h
@@ -760,7 +760,7 @@ class LLFolderViewGroupedItemBridge: public LLFolderViewGroupedItemModel
 public:
     LLFolderViewGroupedItemBridge();
     virtual void groupFilterContextMenu(folder_view_item_deque& selected_items, LLMenuGL& menu);
-    bool canWearSelected(uuid_vec_t item_ids);
+    bool canWearSelected(const uuid_vec_t& item_ids) const;
 };
 
 #endif // LL_LLINVENTORYBRIDGE_H
diff --git a/indra/newview/llinventoryfunctions.cpp b/indra/newview/llinventoryfunctions.cpp
index d069aa3223..7a0ea8b668 100644
--- a/indra/newview/llinventoryfunctions.cpp
+++ b/indra/newview/llinventoryfunctions.cpp
@@ -2442,16 +2442,19 @@ void LLInventoryAction::doToSelected(LLInventoryModel* model, LLFolderView* root
 	{
 		bool open_multi_preview = true;
 
-		for (std::set<LLFolderViewItem*>::iterator set_iter = selected_items.begin(); set_iter != selected_items.end(); ++set_iter)
+		if ("open" == action)
 		{
-			LLFolderViewItem* folder_item = *set_iter;
-			if (folder_item)
+			for (std::set<LLFolderViewItem*>::iterator set_iter = selected_items.begin(); set_iter != selected_items.end(); ++set_iter)
 			{
-				LLInvFVBridge* bridge = dynamic_cast<LLInvFVBridge*>(folder_item->getViewModelItem());
-				if (!bridge || !bridge->isMultiPreviewAllowed())
+				LLFolderViewItem* folder_item = *set_iter;
+				if (folder_item)
 				{
-					open_multi_preview = false;
-					break;
+					LLInvFVBridge* bridge = dynamic_cast<LLInvFVBridge*>(folder_item->getViewModelItem());
+					if (!bridge || !bridge->isMultiPreviewAllowed())
+					{
+						open_multi_preview = false;
+						break;
+					}
 				}
 			}
 		}
diff --git a/indra/newview/llinventorypanel.cpp b/indra/newview/llinventorypanel.cpp
index 8adf682b37..2bd0f1037c 100644
--- a/indra/newview/llinventorypanel.cpp
+++ b/indra/newview/llinventorypanel.cpp
@@ -155,7 +155,8 @@ LLInventoryPanel::LLInventoryPanel(const LLInventoryPanel::Params& p) :
 	mShowEmptyMessage(p.show_empty_message),
 	mSuppressFolderMenu(p.suppress_folder_menu),
 	mSuppressOpenItemAction(false),
-	mViewsInitialized(false),
+	mBuildViewsOnInit(p.preinitialize_views),
+	mViewsInitialized(VIEWS_UNINITIALIZED),
 	mInvFVBridgeBuilder(NULL),
 	mInventoryViewModel(p.name),
 	mGroupedItemBridge(new LLFolderViewGroupedItemBridge)
@@ -282,14 +283,22 @@ void LLInventoryPanel::initFromParams(const LLInventoryPanel::Params& params)
 	mCompletionObserver = new LLInvPanelComplObserver(boost::bind(&LLInventoryPanel::onItemsCompletion, this));
 	mInventory->addObserver(mCompletionObserver);
 
-	// Build view of inventory if we need default full hierarchy and inventory ready, otherwise do in onIdle.
-	// Initializing views takes a while so always do it onIdle if viewer already loaded.
-	if (mInventory->isInventoryUsable() && !mViewsInitialized && LLStartUp::getStartupState() <= STATE_WEARABLES_WAIT)
-	{
-		initializeViews();
-	}
-	
-	gIdleCallbacks.addFunction(onIdle, (void*)this);
+    if (mBuildViewsOnInit)
+    {
+        // Build view of inventory if we need default full hierarchy and inventory is ready, otherwise do in onIdle.
+        // Initializing views takes a while so always do it onIdle if viewer already loaded.
+        if (mInventory->isInventoryUsable()
+            && mViewsInitialized == VIEWS_UNINITIALIZED
+            && LLStartUp::getStartupState() <= STATE_WEARABLES_WAIT)
+        {
+            initializeViews();
+        }
+        else if (mViewsInitialized != VIEWS_INITIALIZING)
+        {
+            mViewsInitialized = VIEWS_INITIALIZING;
+            gIdleCallbacks.addFunction(onIdle, (void*)this);
+        }
+    }
 
 	if (mSortOrderSetting != INHERIT_SORT_ORDER)
 	{
@@ -335,6 +344,17 @@ LLInventoryPanel::~LLInventoryPanel()
     clearFolderRoot();
 }
 
+/*virtual*/
+void LLInventoryPanel::onVisibilityChange(BOOL new_visibility)
+{
+    if (new_visibility && mViewsInitialized == VIEWS_UNINITIALIZED)
+    {
+        mViewsInitialized = VIEWS_INITIALIZING;
+        gIdleCallbacks.addFunction(onIdle, (void*)this);
+    }
+    LLPanel::onVisibilityChange(new_visibility);
+}
+
 void LLInventoryPanel::draw()
 {
 	// Select the desired item (in case it wasn't loaded when the selection was requested)
@@ -658,7 +678,7 @@ void LLInventoryPanel::modelChanged(U32 mask)
 {
 	LL_RECORD_BLOCK_TIME(FTM_REFRESH);
 
-	if (!mViewsInitialized) return;
+	if (mViewsInitialized != VIEWS_INITIALIZED) return;
 	
 	const LLInventoryModel* model = getModel();
 	if (!model) return;
@@ -724,11 +744,11 @@ void LLInventoryPanel::onIdle(void *userdata)
 
 	LLInventoryPanel *self = (LLInventoryPanel*)userdata;
 	// Inventory just initialized, do complete build
-	if (!self->mViewsInitialized)
+	if (self->mViewsInitialized != VIEWS_INITIALIZED)
 	{
 		self->initializeViews();
 	}
-	if (self->mViewsInitialized)
+	if (self->mViewsInitialized == VIEWS_INITIALIZED)
 	{
 		gIdleCallbacks.deleteFunction(onIdle, (void*)self);
 	}
@@ -811,7 +831,7 @@ void LLInventoryPanel::initializeViews()
 
 	gIdleCallbacks.addFunction(idle, this);
 
-	mViewsInitialized = true;
+	mViewsInitialized = VIEWS_INITIALIZED;
 	
 	openStartFolderOrMyInventory();
 	
diff --git a/indra/newview/llinventorypanel.h b/indra/newview/llinventorypanel.h
index c202333f45..ad6010f09c 100644
--- a/indra/newview/llinventorypanel.h
+++ b/indra/newview/llinventorypanel.h
@@ -108,6 +108,10 @@ public:
 		Optional<LLFolderViewFolder::Params> folder;
 		Optional<LLFolderViewItem::Params>	 item;
 
+        // All item and folder views will be initialized on init if true (default)
+        // Will initialize on visibility change otherwise.
+        Optional<bool>						preinitialize_views;
+
 		Params()
 		:	sort_order_setting("sort_order_setting"),
 			inventory("", &gInventory),
@@ -126,7 +130,8 @@ public:
 			accepts_drag_and_drop("accepts_drag_and_drop"),
 			folder_view("folder_view"),
 			folder("folder"),
-			item("item")
+			item("item"),
+			preinitialize_views("preinitialize_views", true)
 		{}
 	};
 
@@ -154,6 +159,7 @@ public:
 	LLFolderViewModelInventory& getRootViewModel() { return mInventoryViewModel; }
 
 	// LLView methods
+	/*virtual*/ void onVisibilityChange(BOOL new_visibility);
 	void draw();
 	/*virtual*/ BOOL handleKeyHere( KEY key, MASK mask );
 	BOOL handleHover(S32 x, S32 y, MASK mask);
@@ -313,7 +319,7 @@ public:
 	void addHideFolderType(LLFolderType::EType folder_type);
 
 public:
-	BOOL getIsViewsInitialized() const { return mViewsInitialized; }
+	bool getViewsInitialized() const { return mViewsInitialized == VIEWS_INITIALIZED; }
 protected:
 	// Builds the UI.  Call this once the inventory is usable.
 	void 				initializeViews();
@@ -349,8 +355,15 @@ private:
                                               LLFolderViewItem *target_view,
                                               LLFolderViewFolder *parent_folder_view);
 
-	bool				mBuildDefaultHierarchy; // default inventory hierarchy should be created in postBuild()
-	bool				mViewsInitialized; // Views have been generated
+    typedef enum e_views_initialization_state
+    {
+        VIEWS_UNINITIALIZED = 0,
+        VIEWS_INITIALIZING,
+        VIEWS_INITIALIZED,
+    } EViewsInitializationState;
+
+	bool						mBuildViewsOnInit;
+    EViewsInitializationState	mViewsInitialized; // Whether views have been generated
 };
 
 
diff --git a/indra/newview/lllocationinputctrl.cpp b/indra/newview/lllocationinputctrl.cpp
index fd418afd2c..83195e9e3f 100644
--- a/indra/newview/lllocationinputctrl.cpp
+++ b/indra/newview/lllocationinputctrl.cpp
@@ -296,7 +296,6 @@ LLLocationInputCtrl::LLLocationInputCtrl(const LLLocationInputCtrl::Params& p)
 	LLButton::Params maturity_button = p.maturity_button;
 	mMaturityButton = LLUICtrlFactory::create<LLButton>(maturity_button);
 	addChild(mMaturityButton);
-	mMaturityButton->setClickedCallback(boost::bind(&LLLocationInputCtrl::onMaturityButtonClicked, this));
 
 	LLButton::Params for_sale_button = p.for_sale_button;
 	for_sale_button.tool_tip = LLTrans::getString("LocationCtrlForSaleTooltip");
@@ -663,11 +662,6 @@ void LLLocationInputCtrl::onAgentParcelChange()
 	refresh();
 }
 
-void LLLocationInputCtrl::onMaturityButtonClicked()
-{
-	LLUI::getInstance()->mHelpImpl->showTopic(mMaturityHelpTopic);
-}
-
 void LLLocationInputCtrl::onRegionBoundaryCrossed()
 {
 	createNavMeshStatusListenerForCurrentRegion();
diff --git a/indra/newview/lllocationinputctrl.h b/indra/newview/lllocationinputctrl.h
index da71bab6c1..79dbe17982 100644
--- a/indra/newview/lllocationinputctrl.h
+++ b/indra/newview/lllocationinputctrl.h
@@ -160,7 +160,6 @@ private:
 	void					onForSaleButtonClicked();
 	void					onAddLandmarkButtonClicked();
 	void					onAgentParcelChange();
-	void					onMaturityButtonClicked();
 	void                    onRegionBoundaryCrossed();
 	void                    onNavMeshStatusChange(const LLPathfindingNavMeshStatus &pNavMeshStatus);
 	// callbacks
diff --git a/indra/newview/lllogininstance.cpp b/indra/newview/lllogininstance.cpp
index 0f846c152a..fa53a21940 100644
--- a/indra/newview/lllogininstance.cpp
+++ b/indra/newview/lllogininstance.cpp
@@ -427,6 +427,7 @@ void LLLoginInstance::handleLoginSuccess(const LLSD& event)
 	LL_INFOS("LLLogin") << "LLLoginInstance::handleLoginSuccess" << LL_ENDL;
 
 	attemptComplete();
+	mRequestData.clear();
 }
 
 void LLLoginInstance::handleDisconnect(const LLSD& event)
diff --git a/indra/newview/llmutelist.cpp b/indra/newview/llmutelist.cpp
index 64df449c26..663a6071f7 100644
--- a/indra/newview/llmutelist.cpp
+++ b/indra/newview/llmutelist.cpp
@@ -169,6 +169,14 @@ LLMuteList::LLMuteList() :
 	gMessageSystem.callWhenReady(boost::bind(&LLMessageSystem::setHandlerFuncFast, _1,
 											 _PREHASH_UseCachedMuteList, processUseCachedMuteList,
 											 static_cast<void**>(NULL)));
+
+    // make sure mute list's instance gets initialized before we start any name requests
+    LLAvatarNameCache::getInstance()->setAccountNameChangedCallback([this](const LLUUID& id, const LLAvatarName& av_name)
+        {
+            // it would be better to just pass LLAvatarName instead of doing unnesssesary copies
+            // but this way is just more convinient
+            onAccountNameChanged(id, av_name.getUserName());
+        });
 }
 
 //-----------------------------------------------------------------------------
@@ -179,6 +187,11 @@ LLMuteList::~LLMuteList()
 
 }
 
+void LLMuteList::cleanupSingleton()
+{
+    LLAvatarNameCache::getInstance()->setAccountNameChangedCallback(NULL);
+}
+
 BOOL LLMuteList::isLinden(const std::string& name) const
 {
 	std::string username = boost::replace_all_copy(name, ".", " ");
@@ -232,8 +245,8 @@ BOOL LLMuteList::add(const LLMute& mute, U32 flags)
         LL_WARNS() << "Trying to self; ignored" << LL_ENDL;
 		return FALSE;
 	}
-	
-	S32 mute_list_limit = gSavedSettings.getS32("MuteListLimit");
+
+	static LLCachedControl<S32> mute_list_limit(gSavedSettings, "MuteListLimit", 1000);
 	if (getMutes().size() >= mute_list_limit)
 	{
 		LL_WARNS() << "Mute limit is reached; ignored" << LL_ENDL;
@@ -358,6 +371,10 @@ void LLMuteList::updateAdd(const LLMute& mute)
 	msg->addU32("MuteFlags", mute.mFlags);
 	gAgent.sendReliableMessage();
 
+    if (!mIsLoaded)
+    {
+        LL_WARNS() << "Added elements to non-initialized block list" << LL_ENDL;
+    }
 	mIsLoaded = TRUE; // why is this here? -MG
 }
 
@@ -391,6 +408,8 @@ BOOL LLMuteList::remove(const LLMute& mute, U32 flags)
 		else
 		{
 			// The caller didn't pass any flags -- just remove the mute entry entirely.
+			// set flags to notify observers with (flag being present means that something is allowed)
+			localmute.mFlags = LLMute::flagAll;
 		}
 		
 		// Always remove the entry from the set -- it will be re-added with new flags if necessary.
@@ -411,8 +430,8 @@ BOOL LLMuteList::remove(const LLMute& mute, U32 flags)
 		}
 		
 		// Must be after erase.
+		notifyObservers();
 		notifyObserversDetailed(localmute);
-		setLoaded();  // why is this here? -MG
 	}
 	else
 	{
@@ -425,8 +444,8 @@ BOOL LLMuteList::remove(const LLMute& mute, U32 flags)
 			updateRemove(mute);
 			mLegacyMutes.erase(legacy_it);
 			// Must be after erase.
+			notifyObservers();
 			notifyObserversDetailed(mute);
-			setLoaded(); // why is this here? -MG
 		}
 	}
 	
@@ -584,6 +603,19 @@ BOOL LLMuteList::loadFromFile(const std::string& filename)
 	}
 	fclose(fp);
 	setLoaded();
+
+    // server does not maintain up-to date account names (not display names!)
+    // in this list, so it falls to viewer.
+    pending_names_t::iterator iter = mPendingAgentNameUpdates.begin();
+    pending_names_t::iterator end = mPendingAgentNameUpdates.end();
+    while (iter != end)
+    {
+        // this will send updates to server, make sure mIsLoaded is set
+        onAccountNameChanged(iter->first, iter->second);
+        iter++;
+    }
+    mPendingAgentNameUpdates.clear();
+
 	return TRUE;
 }
 
@@ -767,6 +799,48 @@ void LLMuteList::onFileMuteList(void** user_data, S32 error_code, LLExtStat ext_
 	delete local_filename_and_path;
 }
 
+void LLMuteList::onAccountNameChanged(const LLUUID& id, const std::string& username)
+{
+    if (mIsLoaded)
+    {
+        LLMute mute(id, username, LLMute::AGENT);
+        mute_set_t::iterator mute_it = mMutes.find(mute);
+        if (mute_it != mMutes.end()
+            && mute_it->mName != mute.mName
+            && mute_it->mType == LLMute::AGENT) // just in case, it is std::set, not map
+        {
+            // existing mute, but name changed, copy data
+            mute.mFlags = mute_it->mFlags;
+
+            // erase old variant
+            mMutes.erase(mute_it);
+
+            // (re)add the mute entry.
+            {
+                std::pair<mute_set_t::iterator, bool> result = mMutes.insert(mute);
+                if (result.second)
+                {
+                    LL_INFOS() << "Muting " << mute.mName << " id " << mute.mID << " flags " << mute.mFlags << LL_ENDL;
+                    updateAdd(mute);
+                    // Do not notify observers here, observers do not know or need to handle name changes
+                    // Example: block list considers notifyObserversDetailed as a selection update;
+                    // Various chat/voice statuses care only about id and flags
+                    // Since apropriate update time for account names is considered to be in 'hours' it is
+                    // fine not to update UI (will be fine after restart or couple other changes)
+
+                }
+            }
+        }
+    }
+    else
+    {
+        // Delay update until we load file
+        // Ex: Buddies list can arrive too early since we prerequest
+        // names from Buddies list before we load blocklist
+        mPendingAgentNameUpdates[id] = username;
+    }
+}
+
 void LLMuteList::addObserver(LLMuteListObserver* observer)
 {
 	mObservers.insert(observer);
diff --git a/indra/newview/llmutelist.h b/indra/newview/llmutelist.h
index f2fcf3dbb3..0d426fbd48 100644
--- a/indra/newview/llmutelist.h
+++ b/indra/newview/llmutelist.h
@@ -73,6 +73,7 @@ class LLMuteList : public LLSingleton<LLMuteList>
 {
 	LLSINGLETON(LLMuteList);
 	~LLMuteList();
+	/*virtual*/ void cleanupSingleton();
 public:
 	// reasons for auto-unmuting a resident
 	enum EAutoReason 
@@ -131,6 +132,7 @@ private:
 	static void processUseCachedMuteList(LLMessageSystem* msg, void**);
 
 	static void onFileMuteList(void** user_data, S32 code, LLExtStat ext_status);
+	void onAccountNameChanged(const LLUUID& id, const std::string& username);
 
 private:
 	struct compare_by_name
@@ -155,7 +157,9 @@ private:
 	};
 	typedef std::set<LLMute, compare_by_id> mute_set_t;
 	mute_set_t mMutes;
-	
+	typedef std::map<LLUUID, std::string> pending_names_t;
+	pending_names_t mPendingAgentNameUpdates;
+
 	typedef std::set<std::string> string_set_t;
 	string_set_t mLegacyMutes;
 	
diff --git a/indra/newview/lloutputmonitorctrl.cpp b/indra/newview/lloutputmonitorctrl.cpp
index e9fe493d7e..7129641c20 100644
--- a/indra/newview/lloutputmonitorctrl.cpp
+++ b/indra/newview/lloutputmonitorctrl.cpp
@@ -312,10 +312,14 @@ void LLOutputMonitorCtrl::setSpeakerId(const LLUUID& speaker_id, const LLUUID& s
 	}
 }
 
-void LLOutputMonitorCtrl::onChange()
+void LLOutputMonitorCtrl::onChangeDetailed(const LLMute& mute)
 {
-	// check only blocking on voice. EXT-3542
-	mIsMuted = LLMuteList::getInstance()->isMuted(mSpeakerId, LLMute::flagVoiceChat);
+    if (mute.mID == mSpeakerId)
+    {
+        // Check only blocking on voice.
+        // Logic goes in reverse, if flag is set, action is allowed
+        mIsMuted = !(LLMute::flagVoiceChat & mute.mFlags);
+    }
 }
 
 // virtual
diff --git a/indra/newview/lloutputmonitorctrl.h b/indra/newview/lloutputmonitorctrl.h
index 98966d39ee..e80745e1df 100644
--- a/indra/newview/lloutputmonitorctrl.h
+++ b/indra/newview/lloutputmonitorctrl.h
@@ -105,7 +105,8 @@ public:
 	void			setSpeakerId(const LLUUID& speaker_id, const LLUUID& session_id = LLUUID::null, bool show_other_participants_speaking = false);
 
 	//called by mute list
-	virtual void onChange();
+    virtual void onChange() {};
+	virtual void onChangeDetailed(const LLMute& mute);
 
 	/**
 	 * Implementation of LLSpeakingIndicator interface.
diff --git a/indra/newview/llpanelgroupnotices.cpp b/indra/newview/llpanelgroupnotices.cpp
index 7373c7412c..c63d04cd55 100644
--- a/indra/newview/llpanelgroupnotices.cpp
+++ b/indra/newview/llpanelgroupnotices.cpp
@@ -201,9 +201,12 @@ std::string build_notice_date(const U32& the_time)
 		time(&t);
 	}
 	
-	std::string dateStr = "["+LLTrans::getString("LTimeMthNum")+"]/["
-								+LLTrans::getString("LTimeDay")+"]/["
-								+LLTrans::getString("LTimeYear")+"]";
+	std::string dateStr = "["+ LLTrans::getString("LTimeYear") + "]/["
+								+ LLTrans::getString("LTimeMthNum") + "]/["
+								+ LLTrans::getString("LTimeDay") + "] ["
+								+ LLTrans::getString("LTimeHour") + "]:["
+								+ LLTrans::getString("LTimeMin") + "]:["
+								+ LLTrans::getString("LTimeSec") + "]";
 	LLSD substitution;
 	substitution["datetime"] = (S32) t;
 	LLStringUtil::format (dateStr, substitution);
diff --git a/indra/newview/llpanellogin.cpp b/indra/newview/llpanellogin.cpp
index a19182b01e..4f60703488 100644
--- a/indra/newview/llpanellogin.cpp
+++ b/indra/newview/llpanellogin.cpp
@@ -1337,8 +1337,10 @@ void LLPanelLogin::onSelectServer()
 	switch (index)
 	{
 	case 0: // last location
+        LLStartUp::setStartSLURL(LLSLURL(LLSLURL::SIM_LOCATION_LAST));
+        break;
 	case 1: // home location
-		// do nothing - these are grid-agnostic locations
+        LLStartUp::setStartSLURL(LLSLURL(LLSLURL::SIM_LOCATION_HOME));
 		break;
 		
 	default:
diff --git a/indra/newview/llpanelmaininventory.cpp b/indra/newview/llpanelmaininventory.cpp
index 6412216ed0..1434186065 100644
--- a/indra/newview/llpanelmaininventory.cpp
+++ b/indra/newview/llpanelmaininventory.cpp
@@ -161,6 +161,7 @@ BOOL LLPanelMainInventory::postBuild()
 		recent_items_panel->setSinceLogoff(TRUE);
 		recent_items_panel->setSortOrder(LLInventoryFilter::SO_DATE);
 		recent_items_panel->setShowFolderState(LLInventoryFilter::SHOW_NON_EMPTY_FOLDERS);
+		recent_items_panel->setFilterLinks(LLInventoryFilter::FILTERLINK_EXCLUDE_LINKS);
 		LLInventoryFilter& recent_filter = recent_items_panel->getFilter();
 		recent_filter.setFilterObjectTypes(recent_filter.getFilterObjectTypes() & ~(0x1 << LLInventoryType::IT_CATEGORY));
 		recent_filter.setEmptyLookupMessage("InventoryNoMatchingRecentItems");
diff --git a/indra/newview/llpaneloutfitedit.cpp b/indra/newview/llpaneloutfitedit.cpp
index 1d87aa6f5d..28a020870f 100644
--- a/indra/newview/llpaneloutfitedit.cpp
+++ b/indra/newview/llpaneloutfitedit.cpp
@@ -563,6 +563,8 @@ BOOL LLPanelOutfitEdit::postBuild()
 	mGearMenuBtn->setMenu(mGearMenu);
 
 	mSaveComboBtn.reset(new LLSaveOutfitComboBtn(this));
+
+	onOutfitChanging(gAgentWearables.isCOFChangeInProgress());
 	return TRUE;
 }
 
@@ -703,6 +705,10 @@ void LLPanelOutfitEdit::onListViewFilterCommitted(LLUICtrl* ctrl)
 	S32 curr_filter_type = mListViewFilterCmbBox->getCurrentIndex();
 	if (curr_filter_type < 0) return;
 
+	if (curr_filter_type >= LVIT_SHAPE)
+	{
+		mWearableItemsList->setMenuWearableType(LLWearableType::EType(curr_filter_type - LVIT_SHAPE));
+	}
 	mWearableListManager->setFilterCollector(mListViewItemTypes[curr_filter_type]->collector);
 }
 
@@ -1282,6 +1288,7 @@ void LLPanelOutfitEdit::showFilteredWearablesListView(LLWearableType::EType type
 
 	//e_list_view_item_type implicitly contains LLWearableType::EType starting from LVIT_SHAPE
 	applyListViewFilter(static_cast<EListViewItemType>(LVIT_SHAPE + type));
+	mWearableItemsList->setMenuWearableType(type);
 }
 
 static void update_status_widget_rect(LLView * widget, S32 right_border)
diff --git a/indra/newview/llpanelpermissions.cpp b/indra/newview/llpanelpermissions.cpp
index ef16427713..3e770958da 100644
--- a/indra/newview/llpanelpermissions.cpp
+++ b/indra/newview/llpanelpermissions.cpp
@@ -972,13 +972,45 @@ void LLPanelPermissions::refresh()
 	getChildView("clickaction")->setEnabled(is_perm_modify && is_nonpermanent_enforced && all_volume);
 }
 
+// Shorten name if it doesn't fit into max_pixels of two lines
+void shorten_name(std::string &name, const LLStyle::Params& style_params, S32 max_pixels)
+{
+    const LLFontGL* font = style_params.font();
+
+    LLWString wline = utf8str_to_wstring(name);
+    // panel supports two lines long names
+    S32 segment_length = font->maxDrawableChars(wline.c_str(), max_pixels, wline.length(), LLFontGL::WORD_BOUNDARY_IF_POSSIBLE);
+    if (segment_length == wline.length())
+    {
+        // no work needed
+        return;
+    }
+
+    S32 first_line_length = segment_length;
+    segment_length = font->maxDrawableChars(wline.substr(first_line_length).c_str(), max_pixels, wline.length(), LLFontGL::ANYWHERE);
+    if (segment_length + first_line_length == wline.length())
+    {
+        // no work needed
+        return;
+    }
+
+    // name does not fit, cut it, add ...
+    const LLWString dots_pad(utf8str_to_wstring(std::string("....")));
+    S32 elipses_width = font->getWidthF32(dots_pad.c_str());
+    segment_length = font->maxDrawableChars(wline.substr(first_line_length).c_str(), max_pixels - elipses_width, wline.length(), LLFontGL::ANYWHERE);
+
+    name = name.substr(0, segment_length + first_line_length) + std::string("...");
+}
+
 void LLPanelPermissions::updateOwnerName(const LLUUID& owner_id, const LLAvatarName& owner_name, const LLStyle::Params& style_params)
 {
 	if (mOwnerCacheConnection.connected())
 	{
 		mOwnerCacheConnection.disconnect();
 	}
-	mLabelOwnerName->setText(owner_name.getCompleteName(), style_params);
+	std::string name = owner_name.getCompleteName();
+	shorten_name(name, style_params, mLabelOwnerName->getLocalRect().getWidth());
+	mLabelOwnerName->setText(name, style_params);
 }
 
 void LLPanelPermissions::updateCreatorName(const LLUUID& creator_id, const LLAvatarName& creator_name, const LLStyle::Params& style_params)
@@ -987,7 +1019,9 @@ void LLPanelPermissions::updateCreatorName(const LLUUID& creator_id, const LLAva
 	{
 		mCreatorCacheConnection.disconnect();
 	}
-	mLabelCreatorName->setText(creator_name.getCompleteName(), style_params);
+	std::string name = creator_name.getCompleteName();
+	shorten_name(name, style_params, mLabelCreatorName->getLocalRect().getWidth());
+	mLabelCreatorName->setText(name, style_params);
 }
 
 // static
diff --git a/indra/newview/llpreviewscript.cpp b/indra/newview/llpreviewscript.cpp
index 7a68d1e270..5e81fa6402 100644
--- a/indra/newview/llpreviewscript.cpp
+++ b/indra/newview/llpreviewscript.cpp
@@ -544,9 +544,6 @@ void LLScriptEdCore::initMenu()
 	menuItem = getChild<LLMenuItemCallGL>("Go to line...");
 	menuItem->setClickCallback(boost::bind(&LLFloaterGotoLine::show, this));
 
-	menuItem = getChild<LLMenuItemCallGL>("Help...");
-	menuItem->setClickCallback(boost::bind(&LLScriptEdCore::onBtnHelp, this));
-
 	menuItem = getChild<LLMenuItemCallGL>("Keyword Help...");
 	menuItem->setClickCallback(boost::bind(&LLScriptEdCore::onBtnDynamicHelp, this));
 
@@ -882,11 +879,6 @@ bool LLScriptEdCore::handleSaveChangesDialog(const LLSD& notification, const LLS
 	return false;
 }
 
-void LLScriptEdCore::onBtnHelp()
-{
-	LLUI::getInstance()->mHelpImpl->showTopic(HELP_LSL_PORTAL_TOPIC);
-}
-
 void LLScriptEdCore::onBtnDynamicHelp()
 {
 	LLFloater* live_help_floater = mLiveHelpHandle.get();
diff --git a/indra/newview/llpreviewscript.h b/indra/newview/llpreviewscript.h
index 74e4c00d43..3cf22a0e6e 100644
--- a/indra/newview/llpreviewscript.h
+++ b/indra/newview/llpreviewscript.h
@@ -144,7 +144,6 @@ public:
 	void 			setItemRemoved(bool script_removed){mScriptRemoved = script_removed;};
 
 private:
-	void		onBtnHelp();
 	void		onBtnDynamicHelp();
 	void		onBtnUndoChanges();
 
diff --git a/indra/newview/llpreviewtexture.cpp b/indra/newview/llpreviewtexture.cpp
index 9d8be4b2fe..1e91da529c 100644
--- a/indra/newview/llpreviewtexture.cpp
+++ b/indra/newview/llpreviewtexture.cpp
@@ -401,7 +401,7 @@ void LLPreviewTexture::onFileLoadedForSave(BOOL success,
 	{
 		const U32 ext_length = 3;
 		std::string extension = self->mSaveFileName.substr( self->mSaveFileName.length() - ext_length);
-
+		LLStringUtil::toLower(extension);
 		// We only support saving in PNG or TGA format
 		LLPointer<LLImageFormatted> image;
 		if(extension == "png")
diff --git a/indra/newview/llprogressview.cpp b/indra/newview/llprogressview.cpp
index 3e3ab3a676..416848f9af 100644
--- a/indra/newview/llprogressview.cpp
+++ b/indra/newview/llprogressview.cpp
@@ -431,9 +431,10 @@ void LLProgressView::initLogos()
 
     // 108x41
     icon_width = 74;
+    icon_height = default_height;
     loadLogo(temp_str + "vivox_logo.png",
         image_codec,
-        LLRect(texture_start_x, texture_start_y + default_height, texture_start_x + icon_width, texture_start_y),
+        LLRect(texture_start_x, texture_start_y + icon_height, texture_start_x + icon_width, texture_start_y),
         default_clip,
         default_clip);
 }
diff --git a/indra/newview/llscenemonitor.cpp b/indra/newview/llscenemonitor.cpp
index 2c0c38dc75..3c9ce6b752 100644
--- a/indra/newview/llscenemonitor.cpp
+++ b/indra/newview/llscenemonitor.cpp
@@ -526,8 +526,7 @@ void LLSceneMonitor::fetchQueryResult()
 
 //dump results to a file _scene_xmonitor_results.csv
 void LLSceneMonitor::dumpToFile(std::string file_name)
-{	using namespace LLTrace;
-
+{
 	if (!hasResults()) return;
 
 	LL_INFOS("SceneMonitor") << "Saving scene load stats to " << file_name << LL_ENDL; 
@@ -536,7 +535,7 @@ void LLSceneMonitor::dumpToFile(std::string file_name)
 
 	os << std::setprecision(10);
 
-	PeriodicRecording& scene_load_recording = mSceneLoadRecording.getResults();
+	LLTrace::PeriodicRecording& scene_load_recording = mSceneLoadRecording.getResults();
 	const U32 frame_count = scene_load_recording.getNumRecordedPeriods();
 
 	F64Seconds frame_time;
@@ -558,7 +557,7 @@ void LLSceneMonitor::dumpToFile(std::string file_name)
 	os << '\n';
 
 
-	typedef StatType<CountAccumulator> trace_count;
+	typedef LLTrace::StatType<LLTrace::CountAccumulator> trace_count;
 	for (auto& it : trace_count::instance_snapshot())
 	{
 		std::ostringstream row;
@@ -576,7 +575,7 @@ void LLSceneMonitor::dumpToFile(std::string file_name)
 
 		for (S32 frame = 1; frame <= frame_count; frame++)
 		{
-			Recording& recording = scene_load_recording.getPrevRecording(frame_count - frame);
+			LLTrace::Recording& recording = scene_load_recording.getPrevRecording(frame_count - frame);
 			samples += recording.getSampleCount(it);
 			row << ", " << recording.getSum(it);
 		}
@@ -589,7 +588,7 @@ void LLSceneMonitor::dumpToFile(std::string file_name)
 		}
 	}
 
-	typedef StatType<EventAccumulator> trace_event;
+	typedef LLTrace::StatType<LLTrace::EventAccumulator> trace_event;
 
 	for (auto& it : trace_event::instance_snapshot())
 	{
@@ -607,7 +606,7 @@ void LLSceneMonitor::dumpToFile(std::string file_name)
 
 		for (S32 frame = 1; frame <= frame_count; frame++)
 		{
-			Recording& recording = scene_load_recording.getPrevRecording(frame_count - frame);
+			LLTrace::Recording& recording = scene_load_recording.getPrevRecording(frame_count - frame);
 			samples += recording.getSampleCount(it);
 			F64 mean = recording.getMean(it);
 			if (llisnan(mean))
@@ -628,7 +627,7 @@ void LLSceneMonitor::dumpToFile(std::string file_name)
 		}
 	}
 
-	typedef StatType<SampleAccumulator> trace_sample;
+	typedef LLTrace::StatType<LLTrace::SampleAccumulator> trace_sample;
 
 	for (auto& it : trace_sample::instance_snapshot())
 	{
@@ -646,7 +645,7 @@ void LLSceneMonitor::dumpToFile(std::string file_name)
 
 		for (S32 frame = 1; frame <= frame_count; frame++)
 		{
-			Recording& recording = scene_load_recording.getPrevRecording(frame_count - frame);
+			LLTrace::Recording& recording = scene_load_recording.getPrevRecording(frame_count - frame);
 			samples += recording.getSampleCount(it);
 			F64 mean = recording.getMean(it);
 			if (llisnan(mean))
@@ -667,7 +666,7 @@ void LLSceneMonitor::dumpToFile(std::string file_name)
 		}
 	}
 
-	typedef StatType<MemAccumulator> trace_mem;
+	typedef LLTrace::StatType<LLTrace::MemAccumulator> trace_mem;
 	for (auto& it : trace_mem::instance_snapshot())
 	{
 		os << it.getName() << "(KiB)";
diff --git a/indra/newview/llsidepanelappearance.cpp b/indra/newview/llsidepanelappearance.cpp
index 6e2b4a00fc..48151c17ea 100644
--- a/indra/newview/llsidepanelappearance.cpp
+++ b/indra/newview/llsidepanelappearance.cpp
@@ -140,6 +140,8 @@ BOOL LLSidepanelAppearance::postBuild()
 
 	setVisibleCallback(boost::bind(&LLSidepanelAppearance::onVisibilityChanged,this,_2));
 
+	setWearablesLoading(gAgentWearables.isCOFChangeInProgress());
+
 	return TRUE;
 }
 
diff --git a/indra/newview/lltexturecache.cpp b/indra/newview/lltexturecache.cpp
index 6211d0ce3b..a9f19dc32d 100644
--- a/indra/newview/lltexturecache.cpp
+++ b/indra/newview/lltexturecache.cpp
@@ -52,7 +52,8 @@ const S32 TEXTURE_CACHE_ENTRY_SIZE = FIRST_PACKET_SIZE;//1024;
 const F32 TEXTURE_CACHE_PURGE_AMOUNT = .20f; // % amount to reduce the cache by when it exceeds its limit
 const F32 TEXTURE_CACHE_LRU_SIZE = .10f; // % amount for LRU list (low overhead to regenerate)
 const S32 TEXTURE_FAST_CACHE_ENTRY_OVERHEAD = sizeof(S32) * 4; //w, h, c, level
-const S32 TEXTURE_FAST_CACHE_ENTRY_SIZE = 16 * 16 * 4 + TEXTURE_FAST_CACHE_ENTRY_OVERHEAD;
+const S32 TEXTURE_FAST_CACHE_DATA_SIZE = 16 * 16 * 4;
+const S32 TEXTURE_FAST_CACHE_ENTRY_SIZE = TEXTURE_FAST_CACHE_DATA_SIZE + TEXTURE_FAST_CACHE_ENTRY_OVERHEAD;
 const F32 TEXTURE_LAZY_PURGE_TIME_LIMIT = .004f; // 4ms. Would be better to autoadjust, but there is a major cache rework in progress.
 
 class LLTextureCacheWorker : public LLWorkerClass
@@ -2068,7 +2069,9 @@ LLPointer<LLImageRaw> LLTextureCache::readFromFastCache(const LLUUID& id, S32& d
 		}
 		
 		S32 image_size = head[0] * head[1] * head[2];
-		if(!image_size) //invalid
+        if(image_size <= 0
+           || image_size > TEXTURE_FAST_CACHE_DATA_SIZE
+           || head[3] < 0) //invalid
 		{
 			closeFastCache();
 			return NULL;
@@ -2090,46 +2093,6 @@ LLPointer<LLImageRaw> LLTextureCache::readFromFastCache(const LLUUID& id, S32& d
 	return raw;
 }
 
-#if LL_WINDOWS
-
-static const U32 STATUS_MSC_EXCEPTION = 0xE06D7363; // compiler specific
-
-U32 exception_dupe_filter(U32 code, struct _EXCEPTION_POINTERS *exception_infop)
-{
-    if (code == STATUS_MSC_EXCEPTION)
-    {
-        // C++ exception, go on
-        return EXCEPTION_CONTINUE_SEARCH;
-    }
-    else
-    {
-        // handle it
-        return EXCEPTION_EXECUTE_HANDLER;
-    }
-}
-
-//due to unwinding
-void dupe(LLPointer<LLImageRaw> &raw)
-{
-    raw = raw->duplicate();
-}
-
-void logExceptionDupplicate(LLPointer<LLImageRaw> &raw)
-{
-    __try
-    {
-        dupe(raw);
-    }
-    __except (exception_dupe_filter(GetExceptionCode(), GetExceptionInformation()))
-    {
-        // convert to C++ styled exception
-        char integer_string[32];
-        sprintf(integer_string, "SEH, code: %lu\n", GetExceptionCode());
-        throw std::exception(integer_string);
-    }
-}
-#endif
-
 //return the fast cache location
 bool LLTextureCache::writeToFastCache(LLUUID image_id, S32 id, LLPointer<LLImageRaw> raw, S32 discardlevel)
 {
@@ -2146,8 +2109,9 @@ bool LLTextureCache::writeToFastCache(LLUUID image_id, S32 id, LLPointer<LLImage
 	c = raw->getComponents();
 
 	S32 i = 0 ;
-	
-	while(((w >> i) * (h >> i) * c) > TEXTURE_FAST_CACHE_ENTRY_SIZE - TEXTURE_FAST_CACHE_ENTRY_OVERHEAD)
+
+	// Search for a discard level that will fit into fast cache
+	while(((w >> i) * (h >> i) * c) > TEXTURE_FAST_CACHE_DATA_SIZE)
 	{
 		++i ;
 	}
@@ -2159,30 +2123,7 @@ bool LLTextureCache::writeToFastCache(LLUUID image_id, S32 id, LLPointer<LLImage
 		if(w * h *c > 0) //valid
 		{
             // Make a duplicate to keep the original raw image untouched.
-            // Might be good idea to do a copy during writeToCache() call instead of here
-            try
-            {
-#if LL_WINDOWS
-                // Temporary diagnostics for scale/duplicate crash
-                logExceptionDupplicate(raw);
-#else
-                raw = raw->duplicate();
-#endif
-            }
-            catch (...)
-            {
-                removeFromCache(image_id);
-                LL_ERRS() << "Failed to cache image: " << image_id
-                    << " local id: " << id
-                    << " Exception: " << boost::current_exception_diagnostic_information()
-                    << " Image new width: " << w
-                    << " Image new height: " << h
-                    << " Image new components: " << c
-                    << " Image discard difference: " << i
-                    << LL_ENDL;
-
-                return false;
-            }
+            raw = raw->duplicate();
 
 			if (raw->isBufferInvalid())
 			{
diff --git a/indra/newview/lltextureview.cpp b/indra/newview/lltextureview.cpp
index 1c4187d30f..7a0f69fed5 100644
--- a/indra/newview/lltextureview.cpp
+++ b/indra/newview/lltextureview.cpp
@@ -423,8 +423,8 @@ void LLAvatarTexBar::draw()
 	LLColor4 color;
 	
 	U32 line_num = 1;
-	for (LLAvatarAppearanceDefines::LLAvatarAppearanceDictionary::BakedTextures::const_iterator baked_iter = LLAvatarAppearanceDefines::LLAvatarAppearanceDictionary::getInstance()->getBakedTextures().begin();
-		 baked_iter != LLAvatarAppearanceDefines::LLAvatarAppearanceDictionary::getInstance()->getBakedTextures().end();
+	for (LLAvatarAppearanceDefines::LLAvatarAppearanceDictionary::BakedTextures::const_iterator baked_iter = LLAvatarAppearance::getDictionary()->getBakedTextures().begin();
+		 baked_iter != LLAvatarAppearance::getDictionary()->getBakedTextures().end();
 		 ++baked_iter)
 	{
 		const LLAvatarAppearanceDefines::EBakedTextureIndex baked_index = baked_iter->first;
diff --git a/indra/newview/llviewerassetupload.cpp b/indra/newview/llviewerassetupload.cpp
index d0e96944d5..0df6811f6a 100644
--- a/indra/newview/llviewerassetupload.cpp
+++ b/indra/newview/llviewerassetupload.cpp
@@ -316,24 +316,25 @@ bool LLResourceUploadInfo::findAssetTypeOfExtension(const std::string& exten, LL
 bool LLResourceUploadInfo::findAssetTypeAndCodecOfExtension(const std::string& exten, LLAssetType::EType& asset_type, U32& codec, bool bulk_upload)
 {
 	bool succ = false;
-
-    codec = LLImageBase::getCodecFromExtension(exten);
+	std::string exten_lc(exten);
+	LLStringUtil::toLower(exten_lc);
+	codec = LLImageBase::getCodecFromExtension(exten_lc);
 	if (codec != IMG_CODEC_INVALID)
 	{
 		asset_type = LLAssetType::AT_TEXTURE; 
 		succ = true;
 	}
-	else if (exten == "wav")
+	else if (exten_lc == "wav")
 	{
 		asset_type = LLAssetType::AT_SOUND; 
 		succ = true;
 	}
-	else if (exten == "anim")
+	else if (exten_lc == "anim")
 	{
 		asset_type = LLAssetType::AT_ANIMATION; 
 		succ = true;
 	}
-	else if (!bulk_upload && (exten == "bvh"))
+	else if (!bulk_upload && (exten_lc == "bvh"))
 	{
 		asset_type = LLAssetType::AT_ANIMATION;
 		succ = true;
diff --git a/indra/newview/llviewerjoystick.cpp b/indra/newview/llviewerjoystick.cpp
index 491ad7e3b2..e35cb26ce1 100644
--- a/indra/newview/llviewerjoystick.cpp
+++ b/indra/newview/llviewerjoystick.cpp
@@ -36,10 +36,19 @@
 #include "lltoolmgr.h"
 #include "llselectmgr.h"
 #include "llviewermenu.h"
+#include "llviewerwindow.h"
+#include "llwindow.h"
 #include "llagent.h"
 #include "llagentcamera.h"
 #include "llfocusmgr.h"
 
+#if LL_WINDOWS && !LL_MESA_HEADLESS
+// Require DirectInput version 8
+#define DIRECTINPUT_VERSION 0x0800
+
+#include <dinput.h>
+#endif
+
 
 // ----------------------------------------------------------------------------
 // Constants
@@ -62,6 +71,7 @@ F32  LLViewerJoystick::sDelta[] = {0,0,0,0,0,0,0};
 #define MAX_SPACENAVIGATOR_INPUT  3000.0f
 #define MAX_JOYSTICK_INPUT_VALUE  MAX_SPACENAVIGATOR_INPUT
 
+
 #if LIB_NDOF
 std::ostream& operator<<(std::ostream& out, NDOF_Device* ptr)
 {
@@ -99,6 +109,126 @@ std::ostream& operator<<(std::ostream& out, NDOF_Device* ptr)
 }
 #endif // LIB_NDOF
 
+
+#if LL_WINDOWS && !LL_MESA_HEADLESS
+// this should reflect ndof and set axises, see ndofdev_win.cpp from ndof package
+BOOL CALLBACK EnumObjectsCallback(const DIDEVICEOBJECTINSTANCE* inst, VOID* user_data)
+{
+    if (inst->dwType & DIDFT_AXIS)
+    {
+        LPDIRECTINPUTDEVICE8 device = *((LPDIRECTINPUTDEVICE8 *)user_data);
+        DIPROPRANGE diprg;
+        diprg.diph.dwSize = sizeof(DIPROPRANGE);
+        diprg.diph.dwHeaderSize = sizeof(DIPROPHEADER);
+        diprg.diph.dwHow = DIPH_BYID;
+        diprg.diph.dwObj = inst->dwType; // specify the enumerated axis
+
+        // Set the range for the axis
+        diprg.lMin = (long)-MAX_JOYSTICK_INPUT_VALUE;
+        diprg.lMax = (long)+MAX_JOYSTICK_INPUT_VALUE;
+        HRESULT hr = device->SetProperty(DIPROP_RANGE, &diprg.diph);
+
+        if (FAILED(hr))
+        {
+            return DIENUM_STOP;
+        }
+    }
+
+    return DIENUM_CONTINUE;
+}
+
+BOOL CALLBACK di8_devices_callback(LPCDIDEVICEINSTANCE device_instance_ptr, LPVOID pvRef)
+{
+    // Note: If a single device can function as more than one DirectInput
+    // device type, it is enumerated as each device type that it supports.
+    // Capable of detecting devices like Oculus Rift
+    if (device_instance_ptr)
+    {
+        std::string product_name = utf16str_to_utf8str(llutf16string(device_instance_ptr->tszProductName));
+
+        LLSD guid = LLViewerJoystick::getInstance()->getDeviceUUID();
+
+        bool init_device = false;
+        if (guid.isBinary())
+        {
+            std::vector<U8> bin_bucket = guid.asBinary();
+            init_device = memcmp(&bin_bucket[0], &device_instance_ptr->guidInstance, sizeof(GUID)) == 0;
+        }
+        else
+        {
+            // It might be better to init space navigator here, but if system doesn't has one,
+            // ndof will pick a random device, it is simpler to pick first device now to have an id
+            init_device = true;
+        }
+
+        if (init_device)
+        {
+            LL_DEBUGS("Joystick") << "Found and attempting to use device: " << product_name << LL_ENDL;
+            LPDIRECTINPUT8       di8_interface = *((LPDIRECTINPUT8 *)gViewerWindow->getWindow()->getDirectInput8());
+            LPDIRECTINPUTDEVICE8 device = NULL;
+
+            HRESULT status = di8_interface->CreateDevice(
+                device_instance_ptr->guidInstance, // REFGUID rguid,
+                &device,                           // LPDIRECTINPUTDEVICE * lplpDirectInputDevice,
+                NULL                               // LPUNKNOWN pUnkOuter
+                );
+
+            if (status == DI_OK)
+            {
+                // prerequisite for aquire()
+                LL_DEBUGS("Joystick") << "Device created" << LL_ENDL;
+                status = device->SetDataFormat(&c_dfDIJoystick); // c_dfDIJoystick2
+            }
+
+            if (status == DI_OK)
+            {
+                // set properties
+                LL_DEBUGS("Joystick") << "Format set" << LL_ENDL;
+                status = device->EnumObjects(EnumObjectsCallback, &device, DIDFT_ALL);
+            }
+
+            if (status == DI_OK)
+            {
+                LL_DEBUGS("Joystick") << "Properties updated" << LL_ENDL;
+
+                S32 size = sizeof(GUID);
+                LLSD::Binary data; //just an std::vector
+                data.resize(size);
+                memcpy(&data[0], &device_instance_ptr->guidInstance /*POD _GUID*/, size);
+                LLViewerJoystick::getInstance()->initDevice(&device, product_name, LLSD(data));
+                return DIENUM_STOP;
+            }
+        }
+        else
+        {
+            LL_DEBUGS("Joystick") << "Found device: " << product_name << LL_ENDL;
+        }
+    }
+    return DIENUM_CONTINUE;
+}
+
+// Windows guids
+// This is GUID2 so teoretically it can be memcpy copied into LLUUID
+void guid_from_string(GUID &guid, const std::string &input)
+{
+    CLSIDFromString(utf8str_to_utf16str(input).c_str(), &guid);
+}
+
+std::string string_from_guid(const GUID &guid)
+{
+    OLECHAR* guidString; //wchat
+    StringFromCLSID(guid, &guidString);
+
+    // use guidString...
+
+    std::string res = utf16str_to_utf8str(llutf16string(guidString));
+    // ensure memory is freed
+    ::CoTaskMemFree(guidString);
+
+    return res;
+}
+#endif
+
 // -----------------------------------------------------------------------------
 void LLViewerJoystick::updateEnabled(bool autoenable)
 {
@@ -108,7 +238,8 @@ void LLViewerJoystick::updateEnabled(bool autoenable)
 	}
 	else
 	{
-		if (isLikeSpaceNavigator() && autoenable)
+		// autoenable if user specifically chose this device
+		if (autoenable && (isLikeSpaceNavigator() || isDeviceUUIDSet())) 
 		{
 			gSavedSettings.setBOOL("JoystickEnabled", TRUE );
 		}
@@ -144,7 +275,7 @@ NDOF_HotPlugResult LLViewerJoystick::HotPlugAddCallback(NDOF_Device *dev)
 	LLViewerJoystick* joystick(LLViewerJoystick::getInstance());
 	if (joystick->mDriverState == JDS_UNINITIALIZED)
 	{
-		LL_INFOS("joystick") << "HotPlugAddCallback: will use device:" << LL_ENDL;
+		LL_INFOS("Joystick") << "HotPlugAddCallback: will use device:" << LL_ENDL;
 		ndof_dump(stderr, dev);
 		joystick->mNdofDev = dev;
 		joystick->mDriverState = JDS_INITIALIZED;
@@ -162,7 +293,7 @@ void LLViewerJoystick::HotPlugRemovalCallback(NDOF_Device *dev)
 	LLViewerJoystick* joystick(LLViewerJoystick::getInstance());
 	if (joystick->mNdofDev == dev)
 	{
-		LL_INFOS("joystick") << "HotPlugRemovalCallback: joystick->mNdofDev=" 
+        LL_INFOS("Joystick") << "HotPlugRemovalCallback: joystick->mNdofDev="
 				<< joystick->mNdofDev << "; removed device:" << LL_ENDL;
 		ndof_dump(stderr, dev);
 		joystick->mDriverState = JDS_UNINITIALIZED;
@@ -189,6 +320,8 @@ LLViewerJoystick::LLViewerJoystick()
 
 	// factor in bandwidth? bandwidth = gViewerStats->mKBitStat
 	mPerfScale = 4000.f / gSysCPU.getMHz(); // hmm.  why?
+
+    mLastDeviceUUID = LLSD::Integer(1);
 }
 
 // -----------------------------------------------------------------------------
@@ -207,12 +340,14 @@ void LLViewerJoystick::init(bool autoenable)
 	static bool libinit = false;
 	mDriverState = JDS_INITIALIZING;
 
+    loadDeviceIdFromSettings();
+
 	if (libinit == false)
 	{
 		// Note: The HotPlug callbacks are not actually getting called on Windows
 		if (ndof_libinit(HotPlugAddCallback, 
 						 HotPlugRemovalCallback, 
-						 NULL))
+						 gViewerWindow->getWindow()->getDirectInput8()))
 		{
 			mDriverState = JDS_UNINITIALIZED;
 		}
@@ -229,39 +364,33 @@ void LLViewerJoystick::init(bool autoenable)
 	if (libinit)
 	{
 		if (mNdofDev)
-		{
-			LL_DEBUGS("joystick") << "ndof_create() returned: " << mNdofDev << LL_ENDL;
-			// Different joysticks will return different ranges of raw values.
-			// Since we want to handle every device in the same uniform way, 
-			// we initialize the mNdofDev struct and we set the range 
-			// of values we would like to receive. 
-			// 
-			// HACK: On Windows, libndofdev passes our range to DI with a 
-			// SetProperty call. This works but with one notable exception, the
-			// SpaceNavigator, who doesn't seem to care about the SetProperty
-			// call. In theory, we should handle this case inside libndofdev. 
-			// However, the range we're setting here is arbitrary anyway, 
-			// so let's just use the SpaceNavigator range for our purposes. 
-			mNdofDev->axes_min = (long)-MAX_JOYSTICK_INPUT_VALUE;
-			mNdofDev->axes_max = (long)+MAX_JOYSTICK_INPUT_VALUE;
-
-			// libndofdev could be used to return deltas.  Here we choose to
-			// just have the absolute values instead.
-			mNdofDev->absolute = 1;
-
-			LL_DEBUGS("joystick") << "ndof_init_first() received: " << mNdofDev << LL_ENDL;
-			// init & use the first suitable NDOF device found on the USB chain
-			if (ndof_init_first(mNdofDev, NULL))
-			{
-				mDriverState = JDS_UNINITIALIZED;
-				LL_WARNS("joystick") << "ndof_init_first FAILED" << LL_ENDL;
-				ndof_dump_list(stderr);
-			}
-			else
-			{
-				mDriverState = JDS_INITIALIZED;
-			}
-			LL_DEBUGS("joystick") << "ndof_init_first() left: " << mNdofDev << LL_ENDL;
+        {
+            // di8_devices_callback callback is immediate and happens in scope of getInputDevices()
+#if LL_WINDOWS && !LL_MESA_HEADLESS
+            // space navigator is marked as DI8DEVCLASS_GAMECTRL in ndof lib
+            U32 device_type = DI8DEVCLASS_GAMECTRL;
+            void* callback = &di8_devices_callback;
+#else
+            // MAC doesn't support device search yet
+            // On MAC there is an ndof_idsearch and it is possible to specify product
+            // and manufacturer in NDOF_Device for ndof_init_first to pick specific one
+            U32 device_type = 0;
+            void* callback = NULL;
+#endif
+            if (!gViewerWindow->getWindow()->getInputDevices(device_type, callback, NULL))
+            {
+                LL_INFOS("Joystick") << "Failed to gather devices from window. Falling back to ndof's init" << LL_ENDL;
+                // Failed to gather devices from windows, init first suitable one
+                mLastDeviceUUID = LLSD();
+                void *preffered_device = NULL;
+                initDevice(preffered_device);
+            }
+
+            if (mDriverState == JDS_INITIALIZING)
+            {
+                LL_INFOS("Joystick") << "Found no matching joystick devices." << LL_ENDL;
+                mDriverState = JDS_UNINITIALIZED;
+            }
 		}
 		else
 		{
@@ -300,11 +429,92 @@ void LLViewerJoystick::init(bool autoenable)
 		// No device connected, don't change any settings
 	}
 
-	LL_INFOS("joystick") << "ndof: mDriverState=" << mDriverState << "; mNdofDev=" 
+	LL_INFOS("Joystick") << "ndof: mDriverState=" << mDriverState << "; mNdofDev=" 
 			<< mNdofDev << "; libinit=" << libinit << LL_ENDL;
 #endif
 }
 
+void LLViewerJoystick::initDevice(LLSD &guid)
+{
+#if LIB_NDOF
+    mLastDeviceUUID = guid;
+
+#if LL_WINDOWS && !LL_MESA_HEADLESS
+    // space navigator is marked as DI8DEVCLASS_GAMECTRL in ndof lib
+    U32 device_type = DI8DEVCLASS_GAMECTRL;
+    void* callback = &di8_devices_callback;
+#else
+    // MAC doesn't support device search yet
+    // On MAC there is an ndof_idsearch and it is possible to specify product
+    // and manufacturer in NDOF_Device for ndof_init_first to pick specific one
+    U32 device_type = 0;
+    void* callback = NULL;
+#endif
+
+    mDriverState = JDS_INITIALIZING; 
+    if (!gViewerWindow->getWindow()->getInputDevices(device_type, callback, NULL))
+    {
+        LL_INFOS("Joystick") << "Failed to gather devices from window. Falling back to ndof's init" << LL_ENDL;
+        // Failed to gather devices from windows, init first suitable one
+        void *preffered_device = NULL;
+        mLastDeviceUUID = LLSD();
+        initDevice(preffered_device);
+    }
+
+    if (mDriverState == JDS_INITIALIZING)
+    {
+        LL_INFOS("Joystick") << "Found no matching joystick devices." << LL_ENDL;
+        mDriverState = JDS_UNINITIALIZED;
+    }
+#endif
+}
+
+void LLViewerJoystick::initDevice(void * preffered_device /*LPDIRECTINPUTDEVICE8*/, std::string &name, LLSD &guid)
+{
+#if LIB_NDOF
+    mLastDeviceUUID = guid;
+
+    strncpy(mNdofDev->product, name.c_str(), sizeof(mNdofDev->product));
+    mNdofDev->manufacturer[0] = '\0';
+
+    initDevice(preffered_device);
+#endif
+}
+
+void LLViewerJoystick::initDevice(void * preffered_device /* LPDIRECTINPUTDEVICE8* */)
+{
+#if LIB_NDOF
+    // Different joysticks will return different ranges of raw values.
+    // Since we want to handle every device in the same uniform way, 
+    // we initialize the mNdofDev struct and we set the range 
+    // of values we would like to receive. 
+    // 
+    // HACK: On Windows, libndofdev passes our range to DI with a 
+    // SetProperty call. This works but with one notable exception, the
+    // SpaceNavigator, who doesn't seem to care about the SetProperty
+    // call. In theory, we should handle this case inside libndofdev. 
+    // However, the range we're setting here is arbitrary anyway, 
+    // so let's just use the SpaceNavigator range for our purposes. 
+    mNdofDev->axes_min = (long)-MAX_JOYSTICK_INPUT_VALUE;
+    mNdofDev->axes_max = (long)+MAX_JOYSTICK_INPUT_VALUE;
+
+    // libndofdev could be used to return deltas.  Here we choose to
+    // just have the absolute values instead.
+    mNdofDev->absolute = 1;
+    // init & use the first suitable NDOF device found on the USB chain
+    // On windows preffered_device needs to be a pointer to LPDIRECTINPUTDEVICE8
+    if (ndof_init_first(mNdofDev, preffered_device))
+    {
+        mDriverState = JDS_UNINITIALIZED;
+        LL_WARNS() << "ndof_init_first FAILED" << LL_ENDL;
+    }
+    else
+    {
+        mDriverState = JDS_INITIALIZED;
+    }
+#endif
+}
+
 // -----------------------------------------------------------------------------
 void LLViewerJoystick::terminate()
 {
@@ -314,7 +524,7 @@ void LLViewerJoystick::terminate()
         ndof_libcleanup(); // frees alocated memory in mNdofDev
         mDriverState = JDS_UNINITIALIZED;
         mNdofDev = NULL;
-        LL_INFOS("joystick") << "Terminated connection with NDOF device." << LL_ENDL;
+        LL_INFOS("Joystick") << "Terminated connection with NDOF device." << LL_ENDL;
     }
 #endif
 }
@@ -1105,6 +1315,74 @@ void LLViewerJoystick::scanJoystick()
 }
 
 // -----------------------------------------------------------------------------
+bool LLViewerJoystick::isDeviceUUIDSet()
+{
+#if LL_WINDOWS && !LL_MESA_HEADLESS
+    // for ease of comparison and to dial less with platform specific variables, we store id as LLSD binary
+    return mLastDeviceUUID.isBinary();
+#else
+    return false;
+#endif
+}
+
+LLSD LLViewerJoystick::getDeviceUUID()
+{
+    return mLastDeviceUUID;
+}
+
+std::string LLViewerJoystick::getDeviceUUIDString()
+{
+#if LL_WINDOWS && !LL_MESA_HEADLESS
+    // Might be simpler to just convert _GUID into string everywhere, store and compare as string
+    if (mLastDeviceUUID.isBinary())
+    {
+        S32 size = sizeof(GUID);
+        LLSD::Binary data = mLastDeviceUUID.asBinary();
+        GUID guid;
+        memcpy(&guid, &data[0], size);
+        return string_from_guid(guid);
+    }
+    else
+    {
+        return std::string();
+    }
+#else
+    return std::string();
+    // return mLastDeviceUUID;
+#endif
+}
+
+void LLViewerJoystick::loadDeviceIdFromSettings()
+{
+#if LL_WINDOWS && !LL_MESA_HEADLESS
+    // We can't save binary data to gSavedSettings, somebody editing the file will corrupt it,
+    // so _GUID data gets converted to string (we probably can convert it to LLUUID with memcpy)
+    // and here we need to convert it back to binary from string
+    std::string device_string = gSavedSettings.getString("JoystickDeviceUUID");
+    if (device_string.empty())
+    {
+        mLastDeviceUUID = LLSD();
+    }
+    else
+    {
+        LL_DEBUGS("Joystick") << "Looking for device by id: " << device_string << LL_ENDL;
+        GUID guid;
+        guid_from_string(guid, device_string);
+        S32 size = sizeof(GUID);
+        LLSD::Binary data; //just an std::vector
+        data.resize(size);
+        memcpy(&data[0], &guid /*POD _GUID*/, size);
+        // We store this data in LLSD since LLSD is versatile and will be able to handle both GUID2
+        // and any data MAC will need for device selection
+        mLastDeviceUUID = LLSD(data);
+    }
+#else
+    mLastDeviceUUID = LLSD();
+    //mLastDeviceUUID = gSavedSettings.getLLSD("JoystickDeviceUUID");
+#endif
+}
+
+// -----------------------------------------------------------------------------
 std::string LLViewerJoystick::getDescription()
 {
 	std::string res;
@@ -1145,7 +1423,7 @@ void LLViewerJoystick::setSNDefaults()
 #endif
 
 	//gViewerWindow->alertXml("CacheWillClear");
-	LL_INFOS("joystick") << "restoring SpaceNavigator defaults..." << LL_ENDL;
+	LL_INFOS("Joystick") << "restoring SpaceNavigator defaults..." << LL_ENDL;
 
 	gSavedSettings.setS32("JoystickAxis0", 1); // z (at)
 	gSavedSettings.setS32("JoystickAxis1", 0); // x (slide)
diff --git a/indra/newview/llviewerjoystick.h b/indra/newview/llviewerjoystick.h
index 016b435ee8..782c523d4f 100644
--- a/indra/newview/llviewerjoystick.h
+++ b/indra/newview/llviewerjoystick.h
@@ -50,6 +50,9 @@ class LLViewerJoystick : public LLSingleton<LLViewerJoystick>
 
 public:
 	void init(bool autoenable);
+	void initDevice(LLSD &guid);
+	void initDevice(void * preffered_device /*LPDIRECTINPUTDEVICE8*/);
+	void initDevice(void * preffered_device /*LPDIRECTINPUTDEVICE8*/, std::string &name, LLSD &guid);
 	void terminate();
 
 	void updateStatus();
@@ -68,8 +71,11 @@ public:
 	void setOverrideCamera(bool val);
 	bool toggleFlycam();
 	void setSNDefaults();
+	bool isDeviceUUIDSet();
+	LLSD getDeviceUUID(); //unconverted, OS dependent value wrapped into LLSD, for comparison/search
+	std::string getDeviceUUIDString(); // converted readable value for settings
 	std::string getDescription();
-	
+
 protected:
 	void updateEnabled(bool autoenable);
 	void handleRun(F32 inc);
@@ -80,6 +86,7 @@ protected:
 	void agentYaw(F32 yaw_inc);
 	void agentJump();
 	void resetDeltas(S32 axis[]);
+	void loadDeviceIdFromSettings();
 #if LIB_NDOF
 	static NDOF_HotPlugResult HotPlugAddCallback(NDOF_Device *dev);
 	static void HotPlugRemovalCallback(NDOF_Device *dev);
@@ -95,6 +102,7 @@ private:
 	bool					mCameraUpdated;
 	bool 					mOverrideCamera;
 	U32						mJoystickRun;
+	LLSD					mLastDeviceUUID; // _GUID as U8 binary map, integer 1 for no device/ndof's device
 	
 	static F32				sLastDelta[7];
 	static F32				sDelta[7];
diff --git a/indra/newview/llviewermedia.cpp b/indra/newview/llviewermedia.cpp
index 534a67195e..9ed2df2759 100644
--- a/indra/newview/llviewermedia.cpp
+++ b/indra/newview/llviewermedia.cpp
@@ -194,7 +194,6 @@ static F32 sGlobalVolume = 1.0f;
 static bool sForceUpdate = false;
 static LLUUID sOnlyAudibleTextureID = LLUUID::null;
 static F64 sLowestLoadableImplInterest = 0.0f;
-static bool sAnyMediaShowing = false;
 
 //////////////////////////////////////////////////////////////////////////////////////////
 static void add_media_impl(LLViewerMediaImpl* media)
@@ -866,7 +865,7 @@ void LLViewerMedia::updateMedia(void *dummy_arg)
 
 			if (!pimpl->getUsedInUI() && pimpl->hasMedia())
 			{
-				sAnyMediaShowing = true;
+				mAnyMediaShowing = true;
 			}
 
 			if (!pimpl->getUsedInUI() && pimpl->hasMedia() && (pimpl->isMediaPlaying() || !pimpl->isMediaTimeBased()))
diff --git a/indra/newview/llviewermediafocus.cpp b/indra/newview/llviewermediafocus.cpp
index 10099eda5b..ba80eeb6b6 100644
--- a/indra/newview/llviewermediafocus.cpp
+++ b/indra/newview/llviewermediafocus.cpp
@@ -340,15 +340,6 @@ BOOL LLViewerMediaFocus::handleKey(KEY key, MASK mask, BOOL called_from_parent)
 			
 			clearFocus();
 		}
-		
-		if ( KEY_F1 == key && LLUI::getInstance()->mHelpImpl && mMediaControls.get())
-		{
-			std::string help_topic;
-			if (mMediaControls.get()->findHelpTopic(help_topic))
-			{
-				LLUI::getInstance()->mHelpImpl->showTopic(help_topic);
-			}
-		}
 	}
 	
 	return true;
diff --git a/indra/newview/llviewermenu.cpp b/indra/newview/llviewermenu.cpp
index ed1058f085..d4bd9cc2ee 100644
--- a/indra/newview/llviewermenu.cpp
+++ b/indra/newview/llviewermenu.cpp
@@ -4144,7 +4144,7 @@ void handle_reset_view()
 		// switching to outfit selector should automagically save any currently edited wearable
 		LLFloaterSidePanelContainer::showPanel("appearance", LLSD().with("type", "my_outfits"));
 	}
-	
+	gAgentCamera.setFocusOnAvatar(TRUE, FALSE, FALSE);
 	reset_view_final( TRUE );
 	LLFloaterCamera::resetCameraMode();
 }
@@ -7902,7 +7902,7 @@ void handle_grab_baked_texture(void* data)
 	if(folder_id.notNull())
 	{
 		std::string name;
-		name = "Baked " + LLAvatarAppearanceDictionary::getInstance()->getBakedTexture(baked_tex_index)->mNameCapitalized + " Texture";
+		name = "Baked " + LLAvatarAppearance::getDictionary()->getBakedTexture(baked_tex_index)->mNameCapitalized + " Texture";
 
 		LLUUID item_id;
 		item_id.generate();
diff --git a/indra/newview/llviewermenufile.cpp b/indra/newview/llviewermenufile.cpp
index d43442d69d..4b231c7067 100644
--- a/indra/newview/llviewermenufile.cpp
+++ b/indra/newview/llviewermenufile.cpp
@@ -391,7 +391,9 @@ const void upload_single_file(const std::vector<std::string>& filenames, LLFileP
 		}
 		if (type == LLFilePicker::FFLOAD_ANIM)
 		{
-			if (filename.rfind(".anim") != std::string::npos)
+			std::string filename_lc(filename);
+			LLStringUtil::toLower(filename_lc);
+			if (filename_lc.rfind(".anim") != std::string::npos)
 			{
 				LLFloaterReg::showInstance("upload_anim_anim", LLSD(filename));
 			}
@@ -686,11 +688,12 @@ class LLFileTakeSnapshotToDisk : public view_listener_t
 		bool render_ui = gSavedSettings.getBOOL("RenderUIInSnapshot");
 		bool render_hud = gSavedSettings.getBOOL("RenderHUDInSnapshot");
 
-		if (gSavedSettings.getBOOL("HighResSnapshot"))
+		BOOL high_res = gSavedSettings.getBOOL("HighResSnapshot");
+		if (high_res)
 		{
 			width *= 2;
 			height *= 2;
-			// not compatible wirh UI/HUD
+			// not compatible with UI/HUD
 			render_ui = false;
 			render_hud = false;
 		}
@@ -702,7 +705,9 @@ class LLFileTakeSnapshotToDisk : public view_listener_t
 									   FALSE,
 									   render_ui,
 									   render_hud,
-									   FALSE))
+									   FALSE,
+									   LLSnapshotModel::SNAPSHOT_TYPE_COLOR,
+									   high_res ? S32_MAX : MAX_SNAPSHOT_IMAGE_SIZE)) //per side
 		{
 			LLPointer<LLImageFormatted> formatted;
             LLSnapshotModel::ESnapshotFormat fmt = (LLSnapshotModel::ESnapshotFormat) gSavedSettings.getS32("SnapshotFormat");
diff --git a/indra/newview/llviewermessage.cpp b/indra/newview/llviewermessage.cpp
index 34d5dd5663..458fc3b13d 100644
--- a/indra/newview/llviewermessage.cpp
+++ b/indra/newview/llviewermessage.cpp
@@ -5736,8 +5736,9 @@ void process_script_question(LLMessageSystem *msg, void **user_data)
 	// so we'll reuse the same namespace for both throttle types.
 	std::string throttle_name = owner_name;
 	std::string self_name;
-	LLAgentUI::buildFullname( self_name );
-	if( owner_name == self_name )
+	LLAgentUI::buildFullname( self_name ); // does not include ' Resident'
+	std::string clean_owner_name = LLCacheName::cleanFullName(owner_name); // removes ' Resident'
+	if( clean_owner_name == self_name )
 	{
 		throttle_name = taskid.getString();
 	}
@@ -5772,7 +5773,7 @@ void process_script_question(LLMessageSystem *msg, void **user_data)
 		S32 count = 0;
 		LLSD args;
 		args["OBJECTNAME"] = object_name;
-		args["NAME"] = LLCacheName::cleanFullName(owner_name);
+		args["NAME"] = clean_owner_name;
 		S32 known_questions = 0;
 		bool has_not_only_debit = questions ^ SCRIPT_PERMISSIONS[SCRIPT_PERMISSION_DEBIT].permbit;
 		// check the received permission flags against each permission
diff --git a/indra/newview/llviewerregion.cpp b/indra/newview/llviewerregion.cpp
index 5c99e693d2..2fde4fe49c 100644
--- a/indra/newview/llviewerregion.cpp
+++ b/indra/newview/llviewerregion.cpp
@@ -291,6 +291,7 @@ void LLViewerRegionImpl::requestBaseCapabilitiesCoro(U64 regionHandle)
 
         LL_INFOS("AppInit", "Capabilities") << "Requesting seed from " << url 
                                             << " region name " << regionp->getName()
+                                            << " region id " << regionp->getRegionID()
                                             << " handle " << regionp->getHandle()
                                             << " (attempt #" << mSeedCapAttempts + 1 << ")" << LL_ENDL;
 		LL_DEBUGS("AppInit", "Capabilities") << "Capabilities requested: " << capabilityNames << LL_ENDL;
@@ -406,7 +407,7 @@ void LLViewerRegionImpl::requestBaseCapabilitiesCompleteCoro(U64 regionHandle)
         LLSD capabilityNames = LLSD::emptyArray();
         buildCapabilityNames(capabilityNames);
 
-        LL_INFOS("AppInit", "Capabilities") << "Requesting second Seed from " << url << LL_ENDL;
+        LL_INFOS("AppInit", "Capabilities") << "Requesting second Seed from " << url << " for region " << regionp->getRegionID() << LL_ENDL;
 
         regionp = NULL;
         result = httpAdapter->postAndSuspend(httpRequest, url, capabilityNames);
@@ -2222,7 +2223,7 @@ void LLViewerRegion::requestSimulatorFeatures()
             LLCoros::instance().launch("LLViewerRegionImpl::requestSimulatorFeatureCoro",
                                        boost::bind(&LLViewerRegionImpl::requestSimulatorFeatureCoro, mImpl, url, getHandle()));
         
-        LL_INFOS("AppInit", "SimulatorFeatures") << "Launching " << coroname << " requesting simulator features from " << url << LL_ENDL;
+        LL_INFOS("AppInit", "SimulatorFeatures") << "Launching " << coroname << " requesting simulator features from " << url << " for region " << getRegionID() << LL_ENDL;
     }
     else
     {
@@ -3029,7 +3030,7 @@ void LLViewerRegion::setSeedCapability(const std::string& url)
 	if (getCapability("Seed") == url)
     {	
 		setCapabilityDebug("Seed", url);
-		LL_WARNS("CrossingCaps") <<  "Received duplicate seed capability, posting to seed " <<
+		LL_WARNS("CrossingCaps") <<  "Received duplicate seed capability for " << getRegionID() << ", posting to seed " <<
 				url	<< LL_ENDL;
 
 		//Instead of just returning we build up a second set of seed caps and compare them 
@@ -3050,7 +3051,7 @@ void LLViewerRegion::setSeedCapability(const std::string& url)
         LLCoros::instance().launch("LLViewerRegionImpl::requestBaseCapabilitiesCoro",
         boost::bind(&LLViewerRegionImpl::requestBaseCapabilitiesCoro, mImpl, getHandle()));
 
-    LL_INFOS("AppInit", "Capabilities") << "Launching " << coroname << " requesting seed capabilities from " << url << LL_ENDL;
+    LL_INFOS("AppInit", "Capabilities") << "Launching " << coroname << " requesting seed capabilities from " << url << " for region " << getRegionID() << LL_ENDL;
 }
 
 S32 LLViewerRegion::getNumSeedCapRetries()
@@ -3360,5 +3361,12 @@ U32 LLViewerRegion::getMaxMaterialsPerTransaction() const
 	return max_entries;
 }
 
-
+std::string LLViewerRegion::getSimHostName()
+{
+	if (mSimulatorFeaturesReceived)
+	{
+		return mSimulatorFeatures.has("HostName") ? mSimulatorFeatures["HostName"].asString() : getHost().getHostName();
+	}
+	return std::string("...");
+}
 
diff --git a/indra/newview/llviewerregion.h b/indra/newview/llviewerregion.h
index 477aabb971..dfd8c64f76 100644
--- a/indra/newview/llviewerregion.h
+++ b/indra/newview/llviewerregion.h
@@ -393,6 +393,8 @@ public:
 	BOOL isPaused() const {return mPaused;}
 	S32  getLastUpdate() const {return mLastUpdate;}
 
+	std::string getSimHostName();
+
 	static BOOL isNewObjectCreationThrottleDisabled() {return sNewObjectCreationThrottle < 0;}
 
 private:
diff --git a/indra/newview/llviewerstats.cpp b/indra/newview/llviewerstats.cpp
index f7ded00318..05f88b0a75 100644
--- a/indra/newview/llviewerstats.cpp
+++ b/indra/newview/llviewerstats.cpp
@@ -60,6 +60,7 @@
 #include "llviewernetwork.h"
 #include "llmeshrepository.h" //for LLMeshRepository::sBytesReceived
 #include "llsdserialize.h"
+#include "llsdutil.h"
 #include "llcorehttputil.h"
 #include "llvoicevivox.h"
 
@@ -425,7 +426,7 @@ void update_statistics()
  * If you move stats around here, make the corresponding changes in
  * those locations, too.
  */
-void send_stats()
+void send_viewer_stats(bool include_preferences)
 {
 	// IW 9/23/02 I elected not to move this into LLViewerStats
 	// because it depends on too many viewer.cpp globals.
@@ -513,6 +514,8 @@ void send_stats()
 	system["gpu_version"] = gGLManager.mDriverVersionVendorString;
 	system["opengl_version"] = gGLManager.mGLVersionString;
 
+	gGLManager.asLLSD(system["gl"]);
+
 	S32 shader_level = 0;
 	if (LLPipeline::sRenderDeferred)
 	{
@@ -572,6 +575,7 @@ void send_stats()
 	fail["failed_resends"] = (S32) gMessageSystem->mFailedResendPackets;
 	fail["off_circuit"] = (S32) gMessageSystem->mOffCircuitPackets;
 	fail["invalid"] = (S32) gMessageSystem->mInvalidOnCircuitPackets;
+	fail["missing_updater"] = (S32) LLAppViewer::instance()->isUpdaterMissing();
 
 	body["stats"]["voice"] = LLVoiceVivoxStats::getInstance()->read();
 
@@ -617,10 +621,25 @@ void send_stats()
 
 	body["DisplayNamesEnabled"] = gSavedSettings.getBOOL("UseDisplayNames");
 	body["DisplayNamesShowUsername"] = gSavedSettings.getBOOL("NameTagShowUsernames");
-	
+
+	// Preferences
+	if (include_preferences)
+	{
+		bool diffs_only = true; // only log preferences that differ from default
+		body["preferences"]["settings"] = gSavedSettings.asLLSD(diffs_only);
+		body["preferences"]["settings_per_account"] = gSavedPerAccountSettings.asLLSD(diffs_only);
+	}
+
 	body["MinimalSkin"] = false;
 
+
 	LL_INFOS("LogViewerStatsPacket") << "Sending viewer statistics: " << body << LL_ENDL;
+	if (debugLoggingEnabled("LogViewerStatsPacket"))
+	{
+		std::string filename("viewer_stats_packet.xml");
+		llofstream of(filename.c_str());
+		LLSDSerialize::toPrettyXML(body,of);
+	}
 
 	// The session ID token must never appear in logs
 	body["session_id"] = gAgentSessionID;
diff --git a/indra/newview/llviewerstats.h b/indra/newview/llviewerstats.h
index d8d92d61d3..04870e0c26 100644
--- a/indra/newview/llviewerstats.h
+++ b/indra/newview/llviewerstats.h
@@ -294,7 +294,7 @@ static const F32 SEND_STATS_PERIOD = 300.0f;
 
 // The following are from (older?) statistics code found in appviewer.
 void update_statistics();
-void send_stats();
+void send_viewer_stats(bool include_preferences);
 
 extern LLFrameTimer gTextureTimer;
 extern U32Bytes	gTotalTextureData;
diff --git a/indra/newview/llviewertexture.cpp b/indra/newview/llviewertexture.cpp
index bd83a61e5b..20a22ba45e 100644
--- a/indra/newview/llviewertexture.cpp
+++ b/indra/newview/llviewertexture.cpp
@@ -1544,6 +1544,26 @@ BOOL LLViewerFetchedTexture::createTexture(S32 usename/*= 0*/)
 		return FALSE;
 	}
 
+    if (mGLTexturep->getHasExplicitFormat())
+    {
+        LLGLenum format = mGLTexturep->getPrimaryFormat();
+        S8 components = mRawImage->getComponents();
+        if ((format == GL_RGBA && components < 4)
+            || (format == GL_RGB && components < 3))
+        {
+            LL_WARNS() << "Can't create a texture " << mID << ": invalid image format " << std::hex << format << " vs components " << (U32)components << LL_ENDL;
+            // Was expecting specific format but raw texture has insufficient components for
+            // such format, using such texture will result in crash or will display wrongly
+            // if we change format. Texture might be corrupted server side, so just set as
+            // missing and clear cashed texture (do not cause reload loop, will retry&recover
+            // during new session)
+            setIsMissingAsset();
+            destroyRawImage();
+            LLAppViewer::getTextureCache()->removeFromCache(mID);
+            return FALSE;
+        }
+    }
+
 	res = mGLTexturep->createGLTexture(mRawDiscardLevel, mRawImage, usename, TRUE, mBoostLevel);
 
 	notifyAboutCreatingTexture();
diff --git a/indra/newview/llviewerwearable.cpp b/indra/newview/llviewerwearable.cpp
index 2d7a0f920f..9c4dfd1ca2 100644
--- a/indra/newview/llviewerwearable.cpp
+++ b/indra/newview/llviewerwearable.cpp
@@ -178,7 +178,7 @@ BOOL LLViewerWearable::isOldVersion() const
 	S32 te_count = 0;
 	for( S32 te = 0; te < TEX_NUM_INDICES; te++ )
 	{
-		if (LLAvatarAppearanceDictionary::getTEWearableType((ETextureIndex) te) == mType)
+		if (LLAvatarAppearance::getDictionary()->getTEWearableType((ETextureIndex) te) == mType)
 		{
 			te_count++;
 			if( !is_in_map(mTEMap, te ) )
@@ -230,7 +230,7 @@ BOOL LLViewerWearable::isDirty() const
 
 	for( S32 te = 0; te < TEX_NUM_INDICES; te++ )
 	{
-		if (LLAvatarAppearanceDictionary::getTEWearableType((ETextureIndex) te) == mType)
+		if (LLAvatarAppearance::getDictionary()->getTEWearableType((ETextureIndex) te) == mType)
 		{
 			te_map_t::const_iterator current_iter = mTEMap.find(te);
 			if(current_iter != mTEMap.end())
@@ -276,7 +276,7 @@ void LLViewerWearable::setTexturesToDefaults()
 {
 	for( S32 te = 0; te < TEX_NUM_INDICES; te++ )
 	{
-		if (LLAvatarAppearanceDictionary::getTEWearableType((ETextureIndex) te) == mType)
+		if (LLAvatarAppearance::getDictionary()->getTEWearableType((ETextureIndex) te) == mType)
 		{
 			LLUUID id = getDefaultTextureImageID((ETextureIndex) te);
 			LLViewerFetchedTexture * image = LLViewerTextureManager::getFetchedTexture( id );
@@ -300,7 +300,7 @@ void LLViewerWearable::setTexturesToDefaults()
 // virtual
 LLUUID LLViewerWearable::getDefaultTextureImageID(ETextureIndex index) const
 {
-	const LLAvatarAppearanceDictionary::TextureEntry *texture_dict = LLAvatarAppearanceDictionary::getInstance()->getTexture(index);
+	const LLAvatarAppearanceDictionary::TextureEntry *texture_dict = LLAvatarAppearance::getDictionary()->getTexture(index);
 	const std::string &default_image_name = texture_dict ? texture_dict->mDefaultImageName : "";
 	if (default_image_name == "")
 	{
@@ -331,7 +331,7 @@ void LLViewerWearable::writeToAvatar(LLAvatarAppearance *avatarp)
 	// Pull texture entries
 	for( S32 te = 0; te < TEX_NUM_INDICES; te++ )
 	{
-		if (LLAvatarAppearanceDictionary::getTEWearableType((ETextureIndex) te) == mType)
+		if (LLAvatarAppearance::getDictionary()->getTEWearableType((ETextureIndex) te) == mType)
 		{
 			te_map_t::const_iterator iter = mTEMap.find(te);
 			LLUUID image_id;
@@ -424,7 +424,7 @@ void LLViewerWearable::copyDataFrom(const LLViewerWearable* src)
 	// Deep copy of mTEMap (copies only those tes that are current, filling in defaults where needed)
 	for (S32 te = 0; te < TEX_NUM_INDICES; te++)
 	{
-		if (LLAvatarAppearanceDictionary::getTEWearableType((ETextureIndex) te) == mType)
+		if (LLAvatarAppearance::getDictionary()->getTEWearableType((ETextureIndex) te) == mType)
 		{
 			te_map_t::const_iterator iter = src->mTEMap.find(te);
 			LLUUID image_id;
@@ -463,8 +463,7 @@ void LLViewerWearable::revertValues()
 {
 	LLWearable::revertValues();
 
-
-	LLSidepanelAppearance *panel = dynamic_cast<LLSidepanelAppearance*>(LLFloaterSidePanelContainer::getPanel("appearance"));
+	LLSidepanelAppearance *panel = dynamic_cast<LLSidepanelAppearance*>(LLFloaterSidePanelContainer::findPanel("appearance"));
 	if( panel )
 	{
 		panel->updateScrollingPanelList();
@@ -480,7 +479,7 @@ void LLViewerWearable::saveValues()
 {
 	LLWearable::saveValues();
 
-	LLSidepanelAppearance *panel = dynamic_cast<LLSidepanelAppearance*>(LLFloaterSidePanelContainer::getPanel("appearance"));
+	LLSidepanelAppearance *panel = dynamic_cast<LLSidepanelAppearance*>(LLFloaterSidePanelContainer::findPanel("appearance"));
 	if( panel )
 	{
 		panel->updateScrollingPanelList();
diff --git a/indra/newview/llviewerwindow.h b/indra/newview/llviewerwindow.h
index e901245f92..e282905a1c 100644
--- a/indra/newview/llviewerwindow.h
+++ b/indra/newview/llviewerwindow.h
@@ -137,7 +137,7 @@ private:
 
 };
 
-static const U32 MAX_SNAPSHOT_IMAGE_SIZE = 6 * 1024; // max snapshot image size 6144 * 6144
+static const U32 MAX_SNAPSHOT_IMAGE_SIZE = 7680; // max snapshot image size 7680 * 7680 UHDTV2
 
 class LLViewerWindow : public LLWindowCallbacks
 {
diff --git a/indra/newview/llvoavatar.cpp b/indra/newview/llvoavatar.cpp
index 0aee4a3398..b205823820 100644
--- a/indra/newview/llvoavatar.cpp
+++ b/indra/newview/llvoavatar.cpp
@@ -573,7 +573,6 @@ private:
 //-----------------------------------------------------------------------------
 // Static Data
 //-----------------------------------------------------------------------------
-LLAvatarAppearanceDictionary *LLVOAvatar::sAvatarDictionary = NULL;
 S32 LLVOAvatar::sFreezeCounter = 0;
 U32 LLVOAvatar::sMaxNonImpostors = 12; // overridden based on graphics setting
 F32 LLVOAvatar::sRenderDistance = 256.f;
@@ -1025,15 +1024,15 @@ void LLVOAvatar::dumpBakedStatus()
 		{
 			LL_CONT << " Unbaked (";
 			
-			for (LLAvatarAppearanceDictionary::BakedTextures::const_iterator iter = LLAvatarAppearanceDictionary::getInstance()->getBakedTextures().begin();
-				 iter != LLAvatarAppearanceDictionary::getInstance()->getBakedTextures().end();
+			for (LLAvatarAppearanceDictionary::BakedTextures::const_iterator iter = LLAvatarAppearance::getDictionary()->getBakedTextures().begin();
+				 iter != LLAvatarAppearance::getDictionary()->getBakedTextures().end();
 				 ++iter)
 			{
 				const LLAvatarAppearanceDictionary::BakedEntry *baked_dict = iter->second;
 				const ETextureIndex index = baked_dict->mTextureIndex;
 				if (!inst->isTextureDefined(index))
 				{
-					LL_CONT << " " << (LLAvatarAppearanceDictionary::getInstance()->getTexture(index) ? LLAvatarAppearanceDictionary::getInstance()->getTexture(index)->mName : "");
+					LL_CONT << " " << (LLAvatarAppearance::getDictionary()->getTexture(index) ? LLAvatarAppearance::getDictionary()->getTexture(index)->mName : "");
 				}
 			}
 			LL_CONT << " ) " << inst->getUnbakedPixelAreaRank();
@@ -1119,6 +1118,7 @@ void LLVOAvatar::initClass()
     LLJoint::setDebugJointNames(gSavedSettings.getString("DebugAvatarJoints"));
 
 	LLControlAvatar::sRegionChangedSlot = gAgent.addRegionChangedCallback(&LLControlAvatar::onRegionChanged);
+
 }
 
 
@@ -5188,7 +5188,7 @@ void LLVOAvatar::collectLocalTextureUUIDs(std::set<LLUUID>& ids) const
 {
 	for (U32 texture_index = 0; texture_index < getNumTEs(); texture_index++)
 	{
-		LLWearableType::EType wearable_type = LLAvatarAppearanceDictionary::getTEWearableType((ETextureIndex)texture_index);
+		LLWearableType::EType wearable_type = LLAvatarAppearance::getDictionary()->getTEWearableType((ETextureIndex)texture_index);
 		U32 num_wearables = gAgentWearables.getWearableCount(wearable_type);
 
 		LLViewerFetchedTexture *imagep = NULL;
@@ -5197,7 +5197,7 @@ void LLVOAvatar::collectLocalTextureUUIDs(std::set<LLUUID>& ids) const
 			imagep = LLViewerTextureManager::staticCastToFetchedTexture(getImage(texture_index, wearable_index), TRUE);
 			if (imagep)
 			{
-				const LLAvatarAppearanceDictionary::TextureEntry *texture_dict = LLAvatarAppearanceDictionary::getInstance()->getTexture((ETextureIndex)texture_index);
+				const LLAvatarAppearanceDictionary::TextureEntry *texture_dict = LLAvatarAppearance::getDictionary()->getTexture((ETextureIndex)texture_index);
 				if (texture_dict && texture_dict->mIsLocalTexture)
 				{
 					ids.insert(imagep->getID());
@@ -5331,7 +5331,7 @@ void LLVOAvatar::updateTextures()
 	mHasGrey = FALSE; // debug
 	for (U32 texture_index = 0; texture_index < getNumTEs(); texture_index++)
 	{
-		LLWearableType::EType wearable_type = LLAvatarAppearanceDictionary::getTEWearableType((ETextureIndex)texture_index);
+		LLWearableType::EType wearable_type = LLAvatarAppearance::getDictionary()->getTEWearableType((ETextureIndex)texture_index);
 		U32 num_wearables = gAgentWearables.getWearableCount(wearable_type);
 		const LLTextureEntry *te = getTE(texture_index);
 
@@ -5354,7 +5354,7 @@ void LLVOAvatar::updateTextures()
 			imagep = LLViewerTextureManager::staticCastToFetchedTexture(getImage(texture_index, wearable_index), TRUE);
 			if (imagep)
 			{
-				const LLAvatarAppearanceDictionary::TextureEntry *texture_dict = LLAvatarAppearanceDictionary::getInstance()->getTexture((ETextureIndex)texture_index);
+				const LLAvatarAppearanceDictionary::TextureEntry *texture_dict = LLAvatarAppearance::getDictionary()->getTexture((ETextureIndex)texture_index);
 				const EBakedTextureIndex baked_index = texture_dict ? texture_dict->mBakedTextureIndex : EBakedTextureIndex::BAKED_NUM_INDICES;
 				if (texture_dict && texture_dict->mIsLocalTexture)
 				{
@@ -5529,7 +5529,7 @@ const std::string LLVOAvatar::getImageURL(const U8 te, const LLUUID &uuid)
 		return url;
 	}
 	
-	const LLAvatarAppearanceDictionary::TextureEntry* texture_entry = LLAvatarAppearanceDictionary::getInstance()->getTexture((ETextureIndex)te);
+	const LLAvatarAppearanceDictionary::TextureEntry* texture_entry = LLAvatarAppearance::getDictionary()->getTexture((ETextureIndex)te);
 	if (texture_entry != NULL)
 	{
 		url = appearance_service_url + "texture/" + getID().asString() + "/" + texture_entry->mDefaultImageName + "/" + uuid.asString();
@@ -7564,8 +7564,8 @@ BOOL LLVOAvatar::isWearingWearableType(LLWearableType::EType type) const
 			break; // Do nothing
 	}
 
-	for (LLAvatarAppearanceDictionary::Textures::const_iterator tex_iter = LLAvatarAppearanceDictionary::getInstance()->getTextures().begin();
-		 tex_iter != LLAvatarAppearanceDictionary::getInstance()->getTextures().end();
+	for (LLAvatarAppearanceDictionary::Textures::const_iterator tex_iter = LLAvatarAppearance::getDictionary()->getTextures().begin();
+		 tex_iter != LLAvatarAppearance::getDictionary()->getTextures().end();
 		 ++tex_iter)
 	{
 		const LLAvatarAppearanceDictionary::TextureEntry *texture_dict = tex_iter->second;
@@ -7578,7 +7578,7 @@ BOOL LLVOAvatar::isWearingWearableType(LLWearableType::EType type) const
 			if (texture_dict->mIsUsedByBakedTexture)
 			{
 				const EBakedTextureIndex baked_index = texture_dict->mBakedTextureIndex;
-				return isTextureDefined(LLAvatarAppearanceDictionary::getInstance()->getBakedTexture(baked_index)->mTextureIndex);
+				return isTextureDefined(LLAvatarAppearance::getDictionary()->getBakedTexture(baked_index)->mTextureIndex);
 			}
 			return FALSE;
 		}
@@ -8324,8 +8324,8 @@ void LLVOAvatar::updateMeshTextures()
 	
 	
 	for (LLAvatarAppearanceDictionary::BakedTextures::const_iterator baked_iter =
-			 LLAvatarAppearanceDictionary::getInstance()->getBakedTextures().begin();
-		 baked_iter != LLAvatarAppearanceDictionary::getInstance()->getBakedTextures().end();
+			 LLAvatarAppearance::getDictionary()->getBakedTextures().begin();
+		 baked_iter != LLAvatarAppearance::getDictionary()->getBakedTextures().end();
 		 ++baked_iter)
 	{
 		const EBakedTextureIndex baked_index = baked_iter->first;
@@ -8503,7 +8503,7 @@ void LLVOAvatar::releaseComponentTextures()
 
 	for (U8 baked_index = 0; baked_index < BAKED_NUM_INDICES; baked_index++)
 	{
-		const LLAvatarAppearanceDictionary::BakedEntry * bakedDicEntry = LLAvatarAppearanceDictionary::getInstance()->getBakedTexture((EBakedTextureIndex)baked_index);
+		const LLAvatarAppearanceDictionary::BakedEntry * bakedDicEntry = LLAvatarAppearance::getDictionary()->getBakedTexture((EBakedTextureIndex)baked_index);
 		// skip if this is a skirt and av is not wearing one, or if we don't have a baked texture UUID
 		if (!isTextureDefined(bakedDicEntry->mTextureIndex)
 			&& ( (baked_index != BAKED_SKIRT) || isWearingWearableType(LLWearableType::WT_SKIRT) ))
@@ -8522,8 +8522,8 @@ void LLVOAvatar::releaseComponentTextures()
 void LLVOAvatar::dumpAvatarTEs( const std::string& context ) const
 {	
 	LL_DEBUGS("Avatar") << avString() << (isSelf() ? "Self: " : "Other: ") << context << LL_ENDL;
-	for (LLAvatarAppearanceDictionary::Textures::const_iterator iter = LLAvatarAppearanceDictionary::getInstance()->getTextures().begin();
-		 iter != LLAvatarAppearanceDictionary::getInstance()->getTextures().end();
+	for (LLAvatarAppearanceDictionary::Textures::const_iterator iter = LLAvatarAppearance::getDictionary()->getTextures().begin();
+		 iter != LLAvatarAppearance::getDictionary()->getTextures().end();
 		 ++iter)
 	{
 		const LLAvatarAppearanceDictionary::TextureEntry *texture_dict = iter->second;
@@ -9272,8 +9272,8 @@ void LLVOAvatar::onBakedTextureMasksLoaded( BOOL success, LLViewerFetchedTexture
 					 self->mBakedTextureDatas[BAKED_HEAD].mTexLayerSet->applyMorphMask(aux_src->getData(), aux_src->getWidth(), aux_src->getHeight(), 1);
 					 maskData->mLastDiscardLevel = discard_level; */
 			BOOL found_texture_id = false;
-			for (LLAvatarAppearanceDictionary::Textures::const_iterator iter = LLAvatarAppearanceDictionary::getInstance()->getTextures().begin();
-				 iter != LLAvatarAppearanceDictionary::getInstance()->getTextures().end();
+			for (LLAvatarAppearanceDictionary::Textures::const_iterator iter = LLAvatarAppearance::getDictionary()->getTextures().begin();
+				 iter != LLAvatarAppearance::getDictionary()->getTextures().end();
 				 ++iter)
 			{
 
@@ -9404,7 +9404,7 @@ void LLVOAvatar::useBakedTexture( const LLUUID& id )
 			}
 			
 			const LLAvatarAppearanceDictionary::BakedEntry *baked_dict =
-				LLAvatarAppearanceDictionary::getInstance()->getBakedTexture((EBakedTextureIndex)i);
+				LLAvatarAppearance::getDictionary()->getBakedTexture((EBakedTextureIndex)i);
 			for (texture_vec_t::const_iterator local_tex_iter = baked_dict->mLocalTextures.begin();
 				 local_tex_iter != baked_dict->mLocalTextures.end();
 				 ++local_tex_iter)
@@ -9539,7 +9539,7 @@ void LLVOAvatar::dumpArchetypeXML(const std::string& prefix, bool group_by_weara
 
 				for (U8 te = 0; te < TEX_NUM_INDICES; te++)
 				{
-					if (LLAvatarAppearanceDictionary::getTEWearableType((ETextureIndex)te) == type)
+					if (LLAvatarAppearance::getDictionary()->getTEWearableType((ETextureIndex)te) == type)
 					{
 						// MULTIPLE_WEARABLES: extend to multiple wearables?
 						LLViewerTexture* te_image = getImage((ETextureIndex)te, 0);
@@ -10450,7 +10450,7 @@ void LLVOAvatar::calculateUpdateRenderComplexity()
 		for (U8 baked_index = 0; baked_index < BAKED_NUM_INDICES; baked_index++)
 		{
 		    const LLAvatarAppearanceDictionary::BakedEntry *baked_dict
-				= LLAvatarAppearanceDictionary::getInstance()->getBakedTexture((EBakedTextureIndex)baked_index);
+				= LLAvatarAppearance::getDictionary()->getBakedTexture((EBakedTextureIndex)baked_index);
 			ETextureIndex tex_index = baked_dict->mTextureIndex;
 			if ((tex_index != TEX_SKIRT_BAKED) || (isWearingWearableType(LLWearableType::WT_SKIRT)))
 			{
@@ -10515,8 +10515,8 @@ void LLVOAvatar::calculateUpdateRenderComplexity()
 			}
 
 			// print any avatar textures we didn't already know about
-		    for (LLAvatarAppearanceDictionary::Textures::const_iterator iter = LLAvatarAppearanceDictionary::getInstance()->getTextures().begin();
-			 iter != LLAvatarAppearanceDictionary::getInstance()->getTextures().end();
+		    for (LLAvatarAppearanceDictionary::Textures::const_iterator iter = LLAvatarAppearance::getDictionary()->getTextures().begin();
+			 iter != LLAvatarAppearance::getDictionary()->getTextures().end();
 				 ++iter)
 			{
 			    const LLAvatarAppearanceDictionary::TextureEntry *texture_dict = iter->second;
@@ -10631,7 +10631,7 @@ BOOL LLVOAvatar::isIndexLocalTexture(ETextureIndex index)
 {
 	return (index < 0 || index >= TEX_NUM_INDICES)
 		? false
-		: LLAvatarAppearanceDictionary::getInstance()->getTexture(index)->mIsLocalTexture;
+		: LLAvatarAppearance::getDictionary()->getTexture(index)->mIsLocalTexture;
 }
 
 // static
@@ -10639,15 +10639,15 @@ BOOL LLVOAvatar::isIndexBakedTexture(ETextureIndex index)
 {
 	return (index < 0 || index >= TEX_NUM_INDICES)
 		? false
-		: LLAvatarAppearanceDictionary::getInstance()->getTexture(index)->mIsBakedTexture;
+		: LLAvatarAppearance::getDictionary()->getTexture(index)->mIsBakedTexture;
 }
 
 const std::string LLVOAvatar::getBakedStatusForPrintout() const
 {
 	std::string line;
 
-	for (LLAvatarAppearanceDictionary::Textures::const_iterator iter = LLAvatarAppearanceDictionary::getInstance()->getTextures().begin();
-		 iter != LLAvatarAppearanceDictionary::getInstance()->getTextures().end();
+	for (LLAvatarAppearanceDictionary::Textures::const_iterator iter = LLAvatarAppearance::getDictionary()->getTextures().begin();
+		 iter != LLAvatarAppearance::getDictionary()->getTextures().end();
 		 ++iter)
 	{
 		const ETextureIndex index = iter->first;
diff --git a/indra/newview/llvoavatar.h b/indra/newview/llvoavatar.h
index cfb007cbc9..79f31ba5b5 100644
--- a/indra/newview/llvoavatar.h
+++ b/indra/newview/llvoavatar.h
@@ -677,9 +677,6 @@ public:
 public:
 	static BOOL 	isIndexLocalTexture(LLAvatarAppearanceDefines::ETextureIndex i);
 	static BOOL 	isIndexBakedTexture(LLAvatarAppearanceDefines::ETextureIndex i);
-private:
-	static const LLAvatarAppearanceDefines::LLAvatarAppearanceDictionary *getDictionary() { return sAvatarDictionary; }
-	static LLAvatarAppearanceDefines::LLAvatarAppearanceDictionary* sAvatarDictionary;
 
 	//--------------------------------------------------------------------
 	// Messaging
diff --git a/indra/newview/llvoavatarself.cpp b/indra/newview/llvoavatarself.cpp
index aea12380e8..58109b838e 100644
--- a/indra/newview/llvoavatarself.cpp
+++ b/indra/newview/llvoavatarself.cpp
@@ -1079,8 +1079,8 @@ void LLVOAvatarSelf::updateAttachmentVisibility(U32 camera_mode)
 //-----------------------------------------------------------------------------
 void LLVOAvatarSelf::wearableUpdated(LLWearableType::EType type)
 {
-	for (LLAvatarAppearanceDictionary::BakedTextures::const_iterator baked_iter = LLAvatarAppearanceDictionary::getInstance()->getBakedTextures().begin();
-		 baked_iter != LLAvatarAppearanceDictionary::getInstance()->getBakedTextures().end();
+	for (LLAvatarAppearanceDictionary::BakedTextures::const_iterator baked_iter = sAvatarDictionary->getBakedTextures().begin();
+		 baked_iter != sAvatarDictionary->getBakedTextures().end();
 		 ++baked_iter)
 	{
 		const LLAvatarAppearanceDictionary::BakedEntry *baked_dict = baked_iter->second;
@@ -1277,7 +1277,7 @@ BOOL LLVOAvatarSelf::detachAttachmentIntoInventory(const LLUUID &item_id)
 
 U32 LLVOAvatarSelf::getNumWearables(LLAvatarAppearanceDefines::ETextureIndex i) const
 {
-	LLWearableType::EType type = LLAvatarAppearanceDictionary::getInstance()->getTEWearableType(i);
+	LLWearableType::EType type = sAvatarDictionary->getTEWearableType(i);
 	return gAgentWearables.getWearableCount(type);
 }
 
@@ -1388,8 +1388,8 @@ BOOL LLVOAvatarSelf::isLocalTextureDataAvailable(const LLViewerTexLayerSet* laye
 {
 	/* if (layerset == mBakedTextureDatas[BAKED_HEAD].mTexLayerSet)
 	   return getLocalDiscardLevel(TEX_HEAD_BODYPAINT) >= 0; */
-	for (LLAvatarAppearanceDictionary::BakedTextures::const_iterator baked_iter = LLAvatarAppearanceDictionary::getInstance()->getBakedTextures().begin();
-		 baked_iter != LLAvatarAppearanceDictionary::getInstance()->getBakedTextures().end();
+	for (LLAvatarAppearanceDictionary::BakedTextures::const_iterator baked_iter = sAvatarDictionary->getBakedTextures().begin();
+		 baked_iter != sAvatarDictionary->getBakedTextures().end();
 		 ++baked_iter)
 	{
 		const EBakedTextureIndex baked_index = baked_iter->first;
@@ -1402,7 +1402,7 @@ BOOL LLVOAvatarSelf::isLocalTextureDataAvailable(const LLViewerTexLayerSet* laye
 				 ++local_tex_iter)
 			{
 				const ETextureIndex tex_index = *local_tex_iter;
-				const LLWearableType::EType wearable_type = LLAvatarAppearanceDictionary::getTEWearableType(tex_index);
+				const LLWearableType::EType wearable_type = sAvatarDictionary->getTEWearableType(tex_index);
 				const U32 wearable_count = gAgentWearables.getWearableCount(wearable_type);
 				for (U32 wearable_index = 0; wearable_index < wearable_count; wearable_index++)
 				{
@@ -1432,13 +1432,13 @@ BOOL LLVOAvatarSelf::isLocalTextureDataFinal(const LLViewerTexLayerSet* layerset
 	{
 		if (layerset == mBakedTextureDatas[i].mTexLayerSet)
 		{
-			const LLAvatarAppearanceDictionary::BakedEntry *baked_dict = LLAvatarAppearanceDictionary::getInstance()->getBakedTexture((EBakedTextureIndex)i);
+			const LLAvatarAppearanceDictionary::BakedEntry *baked_dict = sAvatarDictionary->getBakedTexture((EBakedTextureIndex)i);
 			for (texture_vec_t::const_iterator local_tex_iter = baked_dict->mLocalTextures.begin();
 				 local_tex_iter != baked_dict->mLocalTextures.end();
 				 ++local_tex_iter)
 			{
 				const ETextureIndex tex_index = *local_tex_iter;
-				const LLWearableType::EType wearable_type = LLAvatarAppearanceDictionary::getTEWearableType(tex_index);
+				const LLWearableType::EType wearable_type = sAvatarDictionary->getTEWearableType(tex_index);
 				const U32 wearable_count = gAgentWearables.getWearableCount(wearable_type);
 				for (U32 wearable_index = 0; wearable_index < wearable_count; wearable_index++)
 				{
@@ -1465,13 +1465,13 @@ BOOL LLVOAvatarSelf::isAllLocalTextureDataFinal() const
 
 	for (U32 i = 0; i < mBakedTextureDatas.size(); i++)
 	{
-		const LLAvatarAppearanceDictionary::BakedEntry *baked_dict = LLAvatarAppearanceDictionary::getInstance()->getBakedTexture((EBakedTextureIndex)i);
+		const LLAvatarAppearanceDictionary::BakedEntry *baked_dict = sAvatarDictionary->getBakedTexture((EBakedTextureIndex)i);
 		for (texture_vec_t::const_iterator local_tex_iter = baked_dict->mLocalTextures.begin();
 			 local_tex_iter != baked_dict->mLocalTextures.end();
 			 ++local_tex_iter)
 		{
 			const ETextureIndex tex_index = *local_tex_iter;
-			const LLWearableType::EType wearable_type = LLAvatarAppearanceDictionary::getTEWearableType(tex_index);
+			const LLWearableType::EType wearable_type = sAvatarDictionary->getTEWearableType(tex_index);
 			const U32 wearable_count = gAgentWearables.getWearableCount(wearable_type);
 			for (U32 wearable_index = 0; wearable_index < wearable_count; wearable_index++)
 			{
@@ -1493,7 +1493,7 @@ BOOL LLVOAvatarSelf::isTextureDefined(LLAvatarAppearanceDefines::ETextureIndex t
 	BOOL isDefined = TRUE;
 	if (isIndexLocalTexture(type))
 	{
-		const LLWearableType::EType wearable_type = LLAvatarAppearanceDictionary::getTEWearableType(type);
+		const LLWearableType::EType wearable_type = sAvatarDictionary->getTEWearableType(type);
 		const U32 wearable_count = gAgentWearables.getWearableCount(wearable_type);
 		if (index >= wearable_count)
 		{
@@ -1710,7 +1710,7 @@ void LLVOAvatarSelf::setLocalTexture(ETextureIndex type, LLViewerTexture* src_te
 			LL_ERRS() << "Tried to set local texture with invalid type: (" << (U32) type << ", " << index << ")" << LL_ENDL;
 			return;
 		}
-		LLWearableType::EType wearable_type = LLAvatarAppearanceDictionary::getInstance()->getTEWearableType(type);
+		LLWearableType::EType wearable_type = sAvatarDictionary->getTEWearableType(type);
 		if (!gAgentWearables.getViewerWearable(wearable_type,index))
 		{
 			// no wearable is loaded, cannot set the texture.
@@ -1787,8 +1787,8 @@ void LLVOAvatarSelf::dumpLocalTextures() const
 	/* ETextureIndex baked_equiv[] = {
 	   TEX_UPPER_BAKED,
 	   if (isTextureDefined(baked_equiv[i])) */
-	for (LLAvatarAppearanceDictionary::Textures::const_iterator iter = LLAvatarAppearanceDictionary::getInstance()->getTextures().begin();
-		 iter != LLAvatarAppearanceDictionary::getInstance()->getTextures().end();
+	for (LLAvatarAppearanceDictionary::Textures::const_iterator iter = sAvatarDictionary->getTextures().begin();
+		 iter != sAvatarDictionary->getTextures().end();
 		 ++iter)
 	{
 		const LLAvatarAppearanceDictionary::TextureEntry *texture_dict = iter->second;
@@ -1796,7 +1796,7 @@ void LLVOAvatarSelf::dumpLocalTextures() const
 			continue;
 
 		const EBakedTextureIndex baked_index = texture_dict->mBakedTextureIndex;
-		const ETextureIndex baked_equiv = LLAvatarAppearanceDictionary::getInstance()->getBakedTexture(baked_index)->mTextureIndex;
+		const ETextureIndex baked_equiv = sAvatarDictionary->getBakedTexture(baked_index)->mTextureIndex;
 
 		const std::string &name = texture_dict->mName;
 		const LLLocalTextureObject *local_tex_obj = getLocalTextureObject(iter->first, 0);
@@ -2031,8 +2031,8 @@ const std::string LLVOAvatarSelf::verboseDebugDumpLocalTextureDataInfo(const LLV
 {
 	std::ostringstream outbuf;
 	for (LLAvatarAppearanceDictionary::BakedTextures::const_iterator baked_iter =
-			 LLAvatarAppearanceDictionary::getInstance()->getBakedTextures().begin();
-		 baked_iter != LLAvatarAppearanceDictionary::getInstance()->getBakedTextures().end();
+			 sAvatarDictionary->getBakedTextures().begin();
+		 baked_iter != sAvatarDictionary->getBakedTextures().end();
 		 ++baked_iter)
 	{
 		const EBakedTextureIndex baked_index = baked_iter->first;
@@ -2045,9 +2045,9 @@ const std::string LLVOAvatarSelf::verboseDebugDumpLocalTextureDataInfo(const LLV
 				 ++local_tex_iter)
 			{
 				const ETextureIndex tex_index = *local_tex_iter;
-				const std::string tex_name = LLAvatarAppearanceDictionary::getInstance()->getTexture(tex_index)->mName;
+				const std::string tex_name = sAvatarDictionary->getTexture(tex_index)->mName;
 				outbuf << "  tex_index " << (S32) tex_index << " name " << tex_name << "\n";
-				const LLWearableType::EType wearable_type = LLAvatarAppearanceDictionary::getTEWearableType(tex_index);
+				const LLWearableType::EType wearable_type = sAvatarDictionary->getTEWearableType(tex_index);
 				const U32 wearable_count = gAgentWearables.getWearableCount(wearable_type);
 				if (wearable_count > 0)
 				{
@@ -2091,8 +2091,8 @@ const std::string LLVOAvatarSelf::verboseDebugDumpLocalTextureDataInfo(const LLV
 void LLVOAvatarSelf::dumpAllTextures() const
 {
 	std::string vd_text = "Local textures per baked index and wearable:\n";
-	for (LLAvatarAppearanceDefines::LLAvatarAppearanceDictionary::BakedTextures::const_iterator baked_iter = LLAvatarAppearanceDefines::LLAvatarAppearanceDictionary::getInstance()->getBakedTextures().begin();
-		 baked_iter != LLAvatarAppearanceDefines::LLAvatarAppearanceDictionary::getInstance()->getBakedTextures().end();
+	for (LLAvatarAppearanceDefines::LLAvatarAppearanceDictionary::BakedTextures::const_iterator baked_iter = sAvatarDictionary->getBakedTextures().begin();
+		 baked_iter != sAvatarDictionary->getBakedTextures().end();
 		 ++baked_iter)
 	{
 		const LLAvatarAppearanceDefines::EBakedTextureIndex baked_index = baked_iter->first;
@@ -2113,8 +2113,8 @@ const std::string LLVOAvatarSelf::debugDumpLocalTextureDataInfo(const LLViewerTe
 
 	/* if (layerset == mBakedTextureDatas[BAKED_HEAD].mTexLayerSet)
 	   return getLocalDiscardLevel(TEX_HEAD_BODYPAINT) >= 0; */
-	for (LLAvatarAppearanceDictionary::BakedTextures::const_iterator baked_iter = LLAvatarAppearanceDictionary::getInstance()->getBakedTextures().begin();
-		 baked_iter != LLAvatarAppearanceDictionary::getInstance()->getBakedTextures().end();
+	for (LLAvatarAppearanceDictionary::BakedTextures::const_iterator baked_iter = sAvatarDictionary->getBakedTextures().begin();
+		 baked_iter != sAvatarDictionary->getBakedTextures().end();
 		 ++baked_iter)
 	{
 		const EBakedTextureIndex baked_index = baked_iter->first;
@@ -2127,7 +2127,7 @@ const std::string LLVOAvatarSelf::debugDumpLocalTextureDataInfo(const LLViewerTe
 				 ++local_tex_iter)
 			{
 				const ETextureIndex tex_index = *local_tex_iter;
-				const LLWearableType::EType wearable_type = LLAvatarAppearanceDictionary::getTEWearableType(tex_index);
+				const LLWearableType::EType wearable_type = sAvatarDictionary->getTEWearableType(tex_index);
 				const U32 wearable_count = gAgentWearables.getWearableCount(wearable_type);
 				if (wearable_count > 0)
 				{
@@ -2154,14 +2154,14 @@ const std::string LLVOAvatarSelf::debugDumpAllLocalTextureDataInfo() const
 
 	for (U32 i = 0; i < mBakedTextureDatas.size(); i++)
 	{
-		const LLAvatarAppearanceDictionary::BakedEntry *baked_dict = LLAvatarAppearanceDictionary::getInstance()->getBakedTexture((EBakedTextureIndex)i);
+		const LLAvatarAppearanceDictionary::BakedEntry *baked_dict = sAvatarDictionary->getBakedTexture((EBakedTextureIndex)i);
 		BOOL is_texture_final = TRUE;
 		for (texture_vec_t::const_iterator local_tex_iter = baked_dict->mLocalTextures.begin();
 			 local_tex_iter != baked_dict->mLocalTextures.end();
 			 ++local_tex_iter)
 		{
 			const ETextureIndex tex_index = *local_tex_iter;
-			const LLWearableType::EType wearable_type = LLAvatarAppearanceDictionary::getTEWearableType(tex_index);
+			const LLWearableType::EType wearable_type = sAvatarDictionary->getTEWearableType(tex_index);
 			const U32 wearable_count = gAgentWearables.getWearableCount(wearable_type);
 			for (U32 wearable_index = 0; wearable_index < wearable_count; wearable_index++)
 			{
@@ -2341,7 +2341,7 @@ const LLUUID& LLVOAvatarSelf::grabBakedTexture(EBakedTextureIndex baked_index) c
 {
 	if (canGrabBakedTexture(baked_index))
 	{
-		ETextureIndex tex_index = LLAvatarAppearanceDictionary::bakedToLocalTextureIndex(baked_index);
+		ETextureIndex tex_index = sAvatarDictionary->bakedToLocalTextureIndex(baked_index);
 		if (tex_index == TEX_NUM_INDICES)
 		{
 			return LLUUID::null;
@@ -2353,7 +2353,7 @@ const LLUUID& LLVOAvatarSelf::grabBakedTexture(EBakedTextureIndex baked_index) c
 
 BOOL LLVOAvatarSelf::canGrabBakedTexture(EBakedTextureIndex baked_index) const
 {
-	ETextureIndex tex_index = LLAvatarAppearanceDictionary::bakedToLocalTextureIndex(baked_index);
+	ETextureIndex tex_index = sAvatarDictionary->bakedToLocalTextureIndex(baked_index);
 	if (tex_index == TEX_NUM_INDICES)
 	{
 		return FALSE;
@@ -2372,13 +2372,13 @@ BOOL LLVOAvatarSelf::canGrabBakedTexture(EBakedTextureIndex baked_index) const
 	// baked texture.  We don't want people copying people's
 	// work via baked textures.
 
-	const LLAvatarAppearanceDictionary::BakedEntry *baked_dict = LLAvatarAppearanceDictionary::getInstance()->getBakedTexture(baked_index);
+	const LLAvatarAppearanceDictionary::BakedEntry *baked_dict = sAvatarDictionary->getBakedTexture(baked_index);
 	for (texture_vec_t::const_iterator iter = baked_dict->mLocalTextures.begin();
 		 iter != baked_dict->mLocalTextures.end();
 		 ++iter)
 	{
 		const ETextureIndex t_index = (*iter);
-		LLWearableType::EType wearable_type = LLAvatarAppearanceDictionary::getTEWearableType(t_index);
+		LLWearableType::EType wearable_type = sAvatarDictionary->getTEWearableType(t_index);
 		U32 count = gAgentWearables.getWearableCount(wearable_type);
 		LL_DEBUGS() << "Checking index " << (U32) t_index << " count: " << count << LL_ENDL;
 		
@@ -2466,7 +2466,7 @@ void LLVOAvatarSelf::addLocalTextureStats( ETextureIndex type, LLViewerFetchedTe
 
 LLLocalTextureObject* LLVOAvatarSelf::getLocalTextureObject(LLAvatarAppearanceDefines::ETextureIndex i, U32 wearable_index) const
 {
-	LLWearableType::EType type = LLAvatarAppearanceDictionary::getInstance()->getTEWearableType(i);
+	LLWearableType::EType type = sAvatarDictionary->getTEWearableType(i);
 	LLViewerWearable* wearable = gAgentWearables.getViewerWearable(type, wearable_index);
 	if (wearable)
 	{
@@ -2540,8 +2540,8 @@ void LLVOAvatarSelf::outputRezDiagnostics() const
 		LL_DEBUGS("Avatar") << "\t\t (" << i << ") \t" << (S32)mDebugBakedTextureTimes[i][0] << " / " << (S32)mDebugBakedTextureTimes[i][1] << LL_ENDL;
 	}
 
-	for (LLAvatarAppearanceDefines::LLAvatarAppearanceDictionary::BakedTextures::const_iterator baked_iter = LLAvatarAppearanceDefines::LLAvatarAppearanceDictionary::getInstance()->getBakedTextures().begin();
-		 baked_iter != LLAvatarAppearanceDefines::LLAvatarAppearanceDictionary::getInstance()->getBakedTextures().end();
+	for (LLAvatarAppearanceDefines::LLAvatarAppearanceDictionary::BakedTextures::const_iterator baked_iter = sAvatarDictionary->getBakedTextures().begin();
+		 baked_iter != sAvatarDictionary->getBakedTextures().end();
 		 ++baked_iter)
 	{
 		const LLAvatarAppearanceDefines::EBakedTextureIndex baked_index = baked_iter->first;
@@ -2607,7 +2607,7 @@ void LLVOAvatarSelf::requestLayerSetUpdate(ETextureIndex index )
 		case LOCTEX_UPPER_SHIRT:
 			if( mUpperBodyLayerSet )
 				mUpperBodyLayerSet->requestUpdate(); */
-	const LLAvatarAppearanceDictionary::TextureEntry *texture_dict = LLAvatarAppearanceDictionary::getInstance()->getTexture(index);
+	const LLAvatarAppearanceDictionary::TextureEntry *texture_dict = sAvatarDictionary->getTexture(index);
 	if (!texture_dict)
 		return;
 	if (!texture_dict->mIsLocalTexture || !texture_dict->mIsUsedByBakedTexture)
@@ -2625,7 +2625,7 @@ LLViewerTexLayerSet* LLVOAvatarSelf::getLayerSet(ETextureIndex index) const
                case TEX_HEAD_BAKED:
                case TEX_HEAD_BODYPAINT:
                        return mHeadLayerSet; */
-       const LLAvatarAppearanceDictionary::TextureEntry *texture_dict = LLAvatarAppearanceDictionary::getInstance()->getTexture(index);
+       const LLAvatarAppearanceDictionary::TextureEntry *texture_dict = sAvatarDictionary->getTexture(index);
        if (texture_dict && texture_dict->mIsUsedByBakedTexture)
        {
                const EBakedTextureIndex baked_index = texture_dict->mBakedTextureIndex;
@@ -2711,8 +2711,8 @@ bool LLVOAvatarSelf::sendAppearanceMessage(LLMessageSystem *mesgsys) const
 {
 	LLUUID texture_id[TEX_NUM_INDICES];
 	// pack away current TEs to make sure we don't send them out
-	for (LLAvatarAppearanceDictionary::Textures::const_iterator iter = LLAvatarAppearanceDictionary::getInstance()->getTextures().begin();
-		 iter != LLAvatarAppearanceDictionary::getInstance()->getTextures().end();
+	for (LLAvatarAppearanceDictionary::Textures::const_iterator iter = sAvatarDictionary->getTextures().begin();
+		 iter != sAvatarDictionary->getTextures().end();
 		 ++iter)
 	{
 		const ETextureIndex index = iter->first;
@@ -2728,8 +2728,8 @@ bool LLVOAvatarSelf::sendAppearanceMessage(LLMessageSystem *mesgsys) const
 	bool success = packTEMessage(mesgsys);
 
 	// unpack TEs to make sure we don't re-trigger a bake
-	for (LLAvatarAppearanceDictionary::Textures::const_iterator iter = LLAvatarAppearanceDictionary::getInstance()->getTextures().begin();
-		 iter != LLAvatarAppearanceDictionary::getInstance()->getTextures().end();
+	for (LLAvatarAppearanceDictionary::Textures::const_iterator iter = sAvatarDictionary->getTextures().begin();
+		 iter != sAvatarDictionary->getTextures().end();
 		 ++iter)
 	{
 		const ETextureIndex index = iter->first;
diff --git a/indra/newview/llvovolume.cpp b/indra/newview/llvovolume.cpp
index 5cf7bac46c..3f619271aa 100644
--- a/indra/newview/llvovolume.cpp
+++ b/indra/newview/llvovolume.cpp
@@ -719,6 +719,11 @@ void LLVOVolume::updateTextureVirtualSize(bool forced)
 	LL_RECORD_BLOCK_TIME(FTM_VOLUME_TEXTURES);
 	// Update the pixel area of all faces
 
+    if (mDrawable.isNull())
+    {
+        return;
+    }
+
 	if(!forced)
 	{
 		if(!isVisible())
@@ -2356,7 +2361,8 @@ bool LLVOVolume::notifyAboutCreatingTexture(LLViewerTexture *texture)
 	//setup new materials
 	for(map_te_material::const_iterator it = new_material.begin(), end = new_material.end(); it != end; ++it)
 	{
-		LLMaterialMgr::getInstance()->put(getID(), it->first, *it->second);
+		// These are placeholder materials, they shouldn't be sent to server
+		LLMaterialMgr::getInstance()->setLocalMaterial(getRegion()->getRegionID(), it->second);
 		LLViewerObject::setTEMaterialParams(it->first, it->second);
 	}
 
diff --git a/indra/newview/llwearableitemslist.cpp b/indra/newview/llwearableitemslist.cpp
index e7f62e77b4..9acc0f8d2f 100644
--- a/indra/newview/llwearableitemslist.cpp
+++ b/indra/newview/llwearableitemslist.cpp
@@ -640,6 +640,7 @@ LLWearableItemsList::LLWearableItemsList(const LLWearableItemsList::Params& p)
 :	LLInventoryItemsList(p)
 {
 	setSortOrder(E_SORT_BY_TYPE_LAYER, false);
+	mMenuWearableType = LLWearableType::WT_NONE;
 	mIsStandalone = p.standalone;
 	if (mIsStandalone)
 	{
@@ -731,10 +732,15 @@ void LLWearableItemsList::onRightClick(S32 x, S32 y)
 	getSelectedUUIDs(selected_uuids);
 	if (selected_uuids.empty())
 	{
-		return;
+		if ((mMenuWearableType != LLWearableType::WT_NONE) && (size() == 0))
+		{
+			ContextMenu::instance().show(this, mMenuWearableType, x, y);
+		}
+	}
+	else
+	{
+		ContextMenu::instance().show(this, selected_uuids, x, y);
 	}
-
-	ContextMenu::instance().show(this, selected_uuids, x, y);
 }
 
 void LLWearableItemsList::setSortOrder(ESortOrder sort_order, bool sort_now)
@@ -785,6 +791,46 @@ void LLWearableItemsList::ContextMenu::show(LLView* spawning_view, const uuid_ve
 	mParent = NULL; // to avoid dereferencing an invalid pointer
 }
 
+void LLWearableItemsList::ContextMenu::show(LLView* spawning_view, LLWearableType::EType w_type, S32 x, S32 y)
+{
+	mParent = dynamic_cast<LLWearableItemsList*>(spawning_view);
+	LLContextMenu* menup = mMenuHandle.get();
+	if (menup)
+	{
+		//preventing parent (menu holder) from deleting already "dead" context menus on exit
+		LLView* parent = menup->getParent();
+		if (parent)
+		{
+			parent->removeChild(menup);
+		}
+		delete menup;
+		mUUIDs.clear();
+	}
+
+	LLUICtrl::CommitCallbackRegistry::ScopedRegistrar registrar;
+    registrar.add("Wearable.CreateNew", boost::bind(createNewWearableByType, w_type));
+	menup = createFromFile("menu_wearable_list_item.xml");
+	if (!menup)
+	{
+		LL_WARNS() << "Context menu creation failed" << LL_ENDL;
+		return;
+	}
+	setMenuItemVisible(menup, "create_new", true);
+	setMenuItemEnabled(menup, "create_new", true);
+	setMenuItemVisible(menup, "wearable_attach_to", false);
+	setMenuItemVisible(menup, "wearable_attach_to_hud", false);
+
+	std::string new_label = LLTrans::getString("create_new_" + LLWearableType::getTypeName(w_type));
+	LLMenuItemGL* menu_item = menup->getChild<LLMenuItemGL>("create_new");
+	menu_item->setLabel(new_label);
+
+	mMenuHandle = menup->getHandle();
+	menup->show(x, y);
+	LLMenuGL::showPopup(spawning_view, menup, x, y);
+
+	mParent = NULL; // to avoid dereferencing an invalid pointer
+}
+
 // virtual
 LLContextMenu* LLWearableItemsList::ContextMenu::createMenu()
 {
@@ -1014,4 +1060,10 @@ void LLWearableItemsList::ContextMenu::createNewWearable(const LLUUID& item_id)
 	LLAgentWearables::createWearable(item->getWearableType(), true);
 }
 
+// static
+void LLWearableItemsList::ContextMenu::createNewWearableByType(LLWearableType::EType type)
+{
+	LLAgentWearables::createWearable(type, true);
+}
+
 // EOF
diff --git a/indra/newview/llwearableitemslist.h b/indra/newview/llwearableitemslist.h
index f3182ed163..ba8488b237 100644
--- a/indra/newview/llwearableitemslist.h
+++ b/indra/newview/llwearableitemslist.h
@@ -415,6 +415,8 @@ public:
 	public:
 		/*virtual*/ void show(LLView* spawning_view, const uuid_vec_t& uuids, S32 x, S32 y);
 
+		void show(LLView* spawning_view, LLWearableType::EType w_type, S32 x, S32 y);
+
 	protected:
 		enum {
 			MASK_CLOTHING		= 0x01,
@@ -431,6 +433,7 @@ public:
 		static void setMenuItemEnabled(LLContextMenu* menu, const std::string& name, bool val);
 		static void updateMask(U32& mask, LLAssetType::EType at);
 		static void createNewWearable(const LLUUID& item_id);
+		static void createNewWearableByType(LLWearableType::EType type);
 
 		LLWearableItemsList*	mParent;
 	};
@@ -469,6 +472,8 @@ public:
 
 	void setSortOrder(ESortOrder sort_order, bool sort_now = true);
 
+	void setMenuWearableType(LLWearableType::EType type) { mMenuWearableType = type; }
+
 protected:
 	friend class LLUICtrlFactory;
 	LLWearableItemsList(const LLWearableItemsList::Params& p);
@@ -479,6 +484,8 @@ protected:
 	bool mWornIndicationEnabled;
 
 	ESortOrder		mSortOrder;
+
+	LLWearableType::EType mMenuWearableType;
 };
 
 #endif //LL_LLWEARABLEITEMSLIST_H
diff --git a/indra/newview/llwlhandlers.cpp b/indra/newview/llwlhandlers.cpp
index 6b8374fd48..730aa3774f 100644
--- a/indra/newview/llwlhandlers.cpp
+++ b/indra/newview/llwlhandlers.cpp
@@ -51,7 +51,7 @@ bool LLEnvironmentRequest::initiate(LLEnvironment::environment_apply_fn cb)
 	if (!cur_region->capabilitiesReceived())
 	{
 		LL_INFOS("WindlightCaps") << "Deferring windlight settings request until we've got region caps" << LL_ENDL;
-        cur_region->setCapabilitiesReceivedCallback([cb](LLUUID region_id) { LLEnvironmentRequest::onRegionCapsReceived(region_id, cb); });
+        cur_region->setCapabilitiesReceivedCallback([cb](const LLUUID &region_id) { LLEnvironmentRequest::onRegionCapsReceived(region_id, cb); });
 		return false;
 	}
 
diff --git a/indra/newview/pipeline.cpp b/indra/newview/pipeline.cpp
index 644934d1d8..15738c618c 100644
--- a/indra/newview/pipeline.cpp
+++ b/indra/newview/pipeline.cpp
@@ -6562,7 +6562,7 @@ void LLPipeline::enableLightsDynamic()
 		{
 			gPipeline.enableLightsAvatar();
 		}
-		else if (gAgentAvatarp->mSpecialRenderMode >= 1)  // anim preview
+		else if (gAgentAvatarp->mSpecialRenderMode == 2)  // anim preview
 		{
 			gPipeline.enableLightsAvatarEdit(LLColor4(0.7f, 0.6f, 0.3f, 1.f));
 		}
diff --git a/indra/newview/skins/default/xui/en/floater_joystick.xml b/indra/newview/skins/default/xui/en/floater_joystick.xml
index 3dfdf8e1a5..7d2cea1fe5 100644
--- a/indra/newview/skins/default/xui/en/floater_joystick.xml
+++ b/indra/newview/skins/default/xui/en/floater_joystick.xml
@@ -8,27 +8,32 @@
  title="JOYSTICK CONFIGURATION"
  width="569">
     <floater.string
-     name="NoDevice">
-        no device detected
+     name="JoystickDisabled">
+        None
     </floater.string>
-    <check_box
-     bottom="38"
-     height="10"
-     control_name="JoystickEnabled"
-     halign="left"
-     label="Enable Joystick:"
+    <text
+     type="string"
      layout="topleft"
+     follows="left|top"
+     halign="left"
+     height="12"
+     top="22"
      left="14"
-     name="enable_joystick"
-     width="60" />
-    <text
-     bottom="32"
+     width="50"
+     mouse_opaque="false"
+     name="joystick_lbl">
+      Joystick:
+    </text>
+    <combo_box
+     allow_text_entry="false"
+     follows="left|top"
      layout="topleft"
-     left="120"
-     name="joystick_type"
-     width="380" />
+     name="joystick_combo"
+     top="19"
+     left_pad="4"
+     width="300"/>
     <spinner
-     bottom="48"
+     bottom="56"
      height="10"
      control_name="JoystickAxis1"
      decimal_digits="0"
@@ -42,7 +47,7 @@
      name="JoystickAxis1"
      width="140" />
     <spinner
-     bottom="48"
+     bottom_delta="0"
      height="10"     
      control_name="JoystickAxis2"
      decimal_digits="0"
@@ -56,7 +61,7 @@
      name="JoystickAxis2"
      width="140" />
     <spinner
-     bottom="48"
+     bottom_delta="0"
      height="10"     
      control_name="JoystickAxis0"
      decimal_digits="0"
@@ -70,7 +75,7 @@
      name="JoystickAxis0"
      width="140" />
     <spinner
-     bottom="68"
+     bottom="76"
      height="10"     
      control_name="JoystickAxis4"
      decimal_digits="0"
@@ -84,7 +89,7 @@
      name="JoystickAxis4"
      width="140" />
     <spinner
-     bottom="68"
+     bottom_delta="0"
      height="10"     
      control_name="JoystickAxis5"
      decimal_digits="0"
@@ -98,7 +103,7 @@
      name="JoystickAxis5"
      width="140" />
     <spinner
-     bottom="68"
+     bottom_delta="0"
      height="10"     
      control_name="JoystickAxis3"
      decimal_digits="0"
@@ -112,7 +117,7 @@
      name="JoystickAxis3"
      width="140" />
     <spinner
-     bottom="88"
+     bottom="96"
      height="10"     
      control_name="JoystickAxis6"
      decimal_digits="0"
@@ -162,12 +167,12 @@
      left="37"
      mouse_opaque="false"
      name="Control Modes:"
-     top="110"
+     top="118"
      width="102">
         Control Modes:
     </text>
     <check_box
-     bottom="127"
+     bottom="134"
      height="10"     
      control_name="JoystickAvatarEnabled"
      halign="center"
@@ -177,7 +182,7 @@
      name="JoystickAvatarEnabled"
      width="60" />
     <check_box
-     bottom="127"
+     bottom_delta="0"
      height="10"     
      control_name="JoystickBuildEnabled"
      halign="center"
@@ -187,7 +192,7 @@
      name="JoystickBuildEnabled"
      width="60" />
     <check_box
-     bottom="127"
+     bottom_delta="0"
      height="10"     
      control_name="JoystickFlycamEnabled"
      halign="center"
@@ -203,7 +208,7 @@
      left="359"
      name="axis_view"
      show_label="true"
-     top="135"
+     top="143"
      width="200">
         <stat_bar
          bar_max="2"
@@ -266,7 +271,7 @@
     <text
      type="string"
      length="1"
-     bottom="144"
+     bottom="152"
      halign="right"
      layout="topleft"
      left="3"
@@ -275,7 +280,7 @@
         X Scale
     </text>
     <spinner
-     bottom="144"
+     bottom_delta="0"
      height="10"     
      control_name="AvatarAxisScale1"
      decimal_digits="2"
@@ -287,7 +292,7 @@
      name="AvatarAxisScale1"
      width="56" />
     <spinner
-     bottom="144"
+     bottom_delta="0"
      height="10"     
      control_name="BuildAxisScale1"
      decimal_digits="2"
@@ -299,7 +304,7 @@
      name="BuildAxisScale1"
      width="56" />
     <spinner
-     bottom="144"
+     bottom_delta="0"
      height="10"     
      control_name="FlycamAxisScale1"
      decimal_digits="2"
@@ -313,7 +318,7 @@
     <text
      type="string"
      length="1"
-     bottom="164"
+     bottom="172"
      halign="right"
      layout="topleft"
      left="3"
@@ -322,7 +327,7 @@
         Y Scale
     </text>
     <spinner
-     bottom="164"
+     bottom_delta="0"
      height="10"     
      control_name="AvatarAxisScale2"
      decimal_digits="2"
@@ -334,7 +339,7 @@
      name="AvatarAxisScale2"
      width="56" />
     <spinner
-     bottom="164"
+     bottom_delta="0"
      height="10"     
      control_name="BuildAxisScale2"
      decimal_digits="2"
@@ -346,7 +351,7 @@
      name="BuildAxisScale2"
      width="56" />
     <spinner
-     bottom="164"
+     bottom_delta="0"
      height="10"     
      control_name="FlycamAxisScale2"
      decimal_digits="2"
@@ -360,7 +365,7 @@
     <text
      type="string"
      length="1"
-     bottom="184"
+     bottom="192"
      halign="right"
      layout="topleft"
      left="3"
@@ -369,7 +374,7 @@
         Z Scale
     </text>
     <spinner
-     bottom="184"
+     bottom_delta="0"
      height="10"     
      control_name="AvatarAxisScale0"
      decimal_digits="2"
@@ -381,7 +386,7 @@
      name="AvatarAxisScale0"
      width="56" />
     <spinner
-     bottom="184"
+     bottom_delta="0"
      height="10"     
      control_name="BuildAxisScale0"
      decimal_digits="2"
@@ -393,7 +398,7 @@
      name="BuildAxisScale0"
      width="56" />
     <spinner
-     bottom="184"
+     bottom_delta="0"
      height="10"     
      control_name="FlycamAxisScale0"
      decimal_digits="2"
@@ -407,7 +412,7 @@
     <text
      type="string"
      length="1"
-     bottom="204"
+     bottom="212"
      halign="right"
      layout="topleft"
      left="3"
@@ -416,7 +421,7 @@
         Pitch Scale
     </text>
     <spinner
-     bottom="204"
+     bottom_delta="0"
      height="10"     
      control_name="AvatarAxisScale4"
      decimal_digits="2"
@@ -428,7 +433,7 @@
      name="AvatarAxisScale4"
      width="56" />
     <spinner
-     bottom="204"
+     bottom_delta="0"
      height="10"     
      control_name="BuildAxisScale4"
      decimal_digits="2"
@@ -440,7 +445,7 @@
      name="BuildAxisScale4"
      width="56" />
     <spinner
-     bottom="204"
+     bottom_delta="0"
      height="10"     
      control_name="FlycamAxisScale4"
      decimal_digits="2"
@@ -454,7 +459,7 @@
     <text
      type="string"
      length="1"
-     bottom="224"
+     bottom="232"
      halign="right"
      layout="topleft"
      left="3"
@@ -463,7 +468,7 @@
         Yaw Scale
     </text>
     <spinner
-     bottom="224"
+     bottom_delta="0"
      height="10"
      control_name="AvatarAxisScale5"
      decimal_digits="2"
@@ -475,7 +480,7 @@
      name="AvatarAxisScale5"
      width="56" />
     <spinner
-     bottom="224"
+     bottom_delta="0"
      height="10"
      control_name="BuildAxisScale5"
      decimal_digits="2"
@@ -487,7 +492,7 @@
      name="BuildAxisScale5"
      width="56" />
     <spinner
-     bottom="224"
+     bottom_delta="0"
      height="10"
      control_name="FlycamAxisScale5"
      decimal_digits="2"
@@ -501,7 +506,7 @@
     <text
      type="string"
      length="1"
-     bottom="244"
+     bottom="252"
      halign="right"
      layout="topleft"
      left="3"
@@ -510,7 +515,7 @@
         Roll Scale
     </text>
     <spinner
-     bottom="244"
+     bottom_delta="0"
      height="10"
      control_name="BuildAxisScale3"
      decimal_digits="2"
@@ -522,7 +527,7 @@
      name="BuildAxisScale3"
      width="56" />
     <spinner
-     bottom="244"
+     bottom_delta="0"
      height="10"
      control_name="FlycamAxisScale3"
      decimal_digits="2"
@@ -536,7 +541,7 @@
     <text
      type="string"
      length="1"
-     bottom="274"
+     bottom="282"
      halign="right"
      layout="topleft"
      left="3"
@@ -545,7 +550,7 @@
         X Dead Zone
     </text>
     <spinner
-     bottom="274"
+     bottom_delta="0"
      height="10"
      control_name="AvatarAxisDeadZone1"
      decimal_digits="2"
@@ -556,7 +561,7 @@
      name="AvatarAxisDeadZone1"
      width="56" />
     <spinner
-     bottom="274"
+     bottom_delta="0"
      height="10"
      control_name="BuildAxisDeadZone1"
      decimal_digits="2"
@@ -567,7 +572,7 @@
      name="BuildAxisDeadZone1"
      width="56" />
     <spinner
-     bottom="274"
+     bottom_delta="0"
      height="10"
      control_name="FlycamAxisDeadZone1"
      decimal_digits="2"
@@ -580,7 +585,7 @@
     <text
      type="string"
      length="1"
-     bottom="294"
+     bottom="302"
      halign="right"
      layout="topleft"
      left="3"
@@ -589,7 +594,7 @@
         Y Dead Zone
     </text>
     <spinner
-     bottom="294"
+     bottom_delta="0"
      height="10"     
      control_name="AvatarAxisDeadZone2"
      decimal_digits="2"
@@ -600,7 +605,7 @@
      name="AvatarAxisDeadZone2"
      width="56" />
     <spinner
-     bottom="294"
+     bottom_delta="0"
      height="10"
      control_name="BuildAxisDeadZone2"
      decimal_digits="2"
@@ -611,7 +616,7 @@
      name="BuildAxisDeadZone2"
      width="56" />
     <spinner
-     bottom="294"
+     bottom_delta="0"
      height="10"
      control_name="FlycamAxisDeadZone2"
      decimal_digits="2"
@@ -624,7 +629,7 @@
     <text
      type="string"
      length="1"
-     bottom="314"
+     bottom="322"
      halign="right"
      layout="topleft"
      left="3"
@@ -633,7 +638,7 @@
         Z Dead Zone
     </text>
     <spinner
-     bottom="314"
+     bottom_delta="0"
      height="10"
      control_name="AvatarAxisDeadZone0"
      decimal_digits="2"
@@ -644,7 +649,7 @@
      name="AvatarAxisDeadZone0"
      width="56" />
     <spinner
-     bottom="314"
+     bottom_delta="0"
      height="10"
      control_name="BuildAxisDeadZone0"
      decimal_digits="2"
@@ -655,7 +660,7 @@
      name="BuildAxisDeadZone0"
      width="56" />
     <spinner
-     bottom="314"
+     bottom_delta="0"
      height="10"
      control_name="FlycamAxisDeadZone0"
      decimal_digits="2"
@@ -668,7 +673,7 @@
     <text
      type="string"
      length="1"
-     bottom="334"
+     bottom="342"
      halign="right"
      layout="topleft"
      left="2"
@@ -677,7 +682,7 @@
         Pitch Dead Zone
     </text>
     <spinner
-     bottom="334"
+     bottom_delta="0"
      height="10"
      control_name="AvatarAxisDeadZone4"
      decimal_digits="2"
@@ -688,7 +693,7 @@
      name="AvatarAxisDeadZone4"
      width="56" />
     <spinner
-     bottom="334"
+     bottom_delta="0"
      height="10"
      control_name="BuildAxisDeadZone4"
      decimal_digits="2"
@@ -699,7 +704,7 @@
      name="BuildAxisDeadZone4"
      width="56" />
     <spinner
-     bottom="334"
+     bottom_delta="0"
      height="10"
      control_name="FlycamAxisDeadZone4"
      decimal_digits="2"
@@ -712,7 +717,7 @@
     <text
      type="string"
      length="1"
-     bottom="354"
+     bottom="362"
      halign="right"
      layout="topleft"
      left="3"
@@ -721,7 +726,7 @@
         Yaw Dead Zone
     </text>
     <spinner
-     bottom="354"
+     bottom_delta="0"
      height="10"
      control_name="AvatarAxisDeadZone5"
      decimal_digits="2"
@@ -732,7 +737,7 @@
      name="AvatarAxisDeadZone5"
      width="56" />
     <spinner
-     bottom="354"
+     bottom_delta="0"
      height="10"
      control_name="BuildAxisDeadZone5"
      decimal_digits="2"
@@ -743,7 +748,7 @@
      name="BuildAxisDeadZone5"
      width="56" />
     <spinner
-     bottom="354"
+     bottom_delta="0"
      height="10"
      control_name="FlycamAxisDeadZone5"
      decimal_digits="2"
@@ -756,7 +761,7 @@
     <text
      type="string"
      length="1"
-     bottom="374"
+     bottom="382"
      halign="right"
      layout="topleft"
      left="3"
@@ -765,7 +770,7 @@
         Roll Dead Zone
     </text>
     <spinner
-     bottom="374"
+     bottom_delta="0"
      height="10"
      control_name="BuildAxisDeadZone3"
      decimal_digits="2"
@@ -776,7 +781,7 @@
      name="BuildAxisDeadZone3"
      width="56" />
     <spinner
-     bottom="374"
+     bottom_delta="0"
      height="10"
      control_name="FlycamAxisDeadZone3"
      decimal_digits="2"
@@ -789,7 +794,7 @@
     <text
      type="string"
      length="1"
-     bottom="402"
+     bottom="410"
      halign="right"
      layout="topleft"
      left="3"
@@ -810,7 +815,7 @@
      min_val="1"
      name="AvatarFeathering"
      show_text="false"
-     top="402"
+     top="410"
      width="73" />
     <slider
      control_name="BuildFeathering"
@@ -845,7 +850,7 @@
     <text
      type="string"
      length="1"
-     bottom="430"
+     bottom="438"
      halign="right"
      layout="topleft"
      left="3"
@@ -854,7 +859,7 @@
         Zoom Scale
     </text>
     <spinner
-     bottom="430"
+     bottom_delta="0"
      height="10"
      control_name="FlycamAxisScale6"
      decimal_digits="2"
@@ -868,7 +873,7 @@
     <text
      type="string"
      length="1"
-     bottom="450"
+     bottom="458"
      halign="right"
      layout="topleft"
      left="3"
@@ -877,7 +882,7 @@
         Zoom Dead Zone
     </text>
     <spinner
-     bottom="450"
+     bottom_delta="0"
      height="10"
      control_name="FlycamAxisDeadZone6"
      decimal_digits="2"
@@ -894,7 +899,7 @@
      layout="topleft"
      left="359"
      name="SpaceNavigatorDefaults"
-     top="429"
+     top="437"
      width="200" />
     <button
      follows="right|bottom"
diff --git a/indra/newview/skins/default/xui/en/menu_wearable_list_item.xml b/indra/newview/skins/default/xui/en/menu_wearable_list_item.xml
index cb429812e2..20c81c983b 100644
--- a/indra/newview/skins/default/xui/en/menu_wearable_list_item.xml
+++ b/indra/newview/skins/default/xui/en/menu_wearable_list_item.xml
@@ -4,6 +4,7 @@
     <menu_item_call
      label="Replace"
      layout="topleft"
+     visible="false"
      name="wear_replace">
         <on_click
          function="Wearable.Wear" />
@@ -11,6 +12,7 @@
     <menu_item_call
      label="Wear"
      layout="topleft"
+     visible="false"
      name="wear_wear">
         <on_click
          function="Wearable.Wear" />
@@ -18,6 +20,7 @@
     <menu_item_call
      label="Add"
      layout="topleft"
+     visible="false"
      name="wear_add">
         <on_click
          function="Wearable.Add" />
@@ -26,17 +29,20 @@
      label="Touch"
      layout="topleft"
      name="touch"
+     visible="false"
      on_click.function="Attachment.Touch"
      />
     <menu_item_call
      label="Edit"
      layout="topleft"
      name="edit"
+     visible="false"
      on_click.function="Wearable.Edit"
      />
     <menu_item_call
      label="Take Off / Detach"
      layout="topleft"
+     visible="false"
      name="take_off_or_detach">
         <on_click
          function="Wearable.TakeOffDetach" />
@@ -44,6 +50,7 @@
     <menu_item_call
      label="Detach"
      layout="topleft"
+     visible="false"
      name="detach">
         <on_click
          function="Attachment.Detach" />
@@ -59,6 +66,7 @@
     <menu_item_call
      label="Take Off"
      layout="topleft"
+     visible="false"
      name="take_off">
         <on_click
          function="Clothing.TakeOff" />
@@ -66,6 +74,7 @@
     <menu_item_call
      label="Item Profile"
      layout="topleft"
+     visible="false"
      name="object_profile">
         <on_click
          function="Attachment.Profile" />
@@ -73,6 +82,7 @@
     <menu_item_call
      label="Show Original"
      layout="topleft"
+     visible="false"
      name="show_original">
         <on_click
          function="Wearable.ShowOriginal" />
@@ -80,6 +90,7 @@
     <menu_item_call
      label="Create New"
      layout="topleft"
+     visible="false"
      name="create_new"
      translate="false">
         <on_click
@@ -88,6 +99,7 @@
     <menu_item_call
      label="--no options--"
      layout="topleft"
+     visible="false"
      name="--no options--"
      translate="false">
     </menu_item_call>
diff --git a/indra/newview/skins/default/xui/en/notifications.xml b/indra/newview/skins/default/xui/en/notifications.xml
index 29d570de64..2f4da4f9b7 100644
--- a/indra/newview/skins/default/xui/en/notifications.xml
+++ b/indra/newview/skins/default/xui/en/notifications.xml
@@ -9595,6 +9595,10 @@ If you continue to have problems, please visit the [SUPPORT_SITE].
   <global name="UnsupportedRAM">
 - Your system memory does not meet the minimum requirements.
   </global>
+  
+  <global name="LLLeapUpdaterFailure">
+Failed to launch updater service [UPDATER_APP]. Please verify the viewer is installed correctly and has the necessary permissions to run. If you continue to experience issues, please visit the [SUPPORT_SITE].
+  </global>
 
 <!-- these are alert strings from server. the name needs to match entire the server string, and needs to be changed
 	whenever the server string changes -->
diff --git a/indra/newview/skins/default/xui/en/panel_group_notices.xml b/indra/newview/skins/default/xui/en/panel_group_notices.xml
index 47aceb2c2e..a5aca5c72b 100644
--- a/indra/newview/skins/default/xui/en/panel_group_notices.xml
+++ b/indra/newview/skins/default/xui/en/panel_group_notices.xml
@@ -59,7 +59,8 @@ Maximum 200 per group daily
         <scroll_list.columns
          label="Date"
          name="date"
-         width="60" />
+         sort_column="sort"
+         width="100" />
         <scroll_list.columns
          name="sort"
          width="-1" />
diff --git a/indra/newview/skins/default/xui/en/panel_outfit_edit.xml b/indra/newview/skins/default/xui/en/panel_outfit_edit.xml
index afce9f6eb5..3f7444dec3 100644
--- a/indra/newview/skins/default/xui/en/panel_outfit_edit.xml
+++ b/indra/newview/skins/default/xui/en/panel_outfit_edit.xml
@@ -321,6 +321,7 @@ It is calculated as border_size + 2*UIResizeBarOverlap
                     name="folder_view"
                     top_pad="0"
                     width="313"
+                    preinitialize_views="false"
                     visible="false"/>
             <panel name="filtered_wearables_panel"
                     background_opaque="true"
diff --git a/indra/newview/skins/default/xui/en/panel_script_ed.xml b/indra/newview/skins/default/xui/en/panel_script_ed.xml
index ed37e9e2cc..545c01935b 100644
--- a/indra/newview/skins/default/xui/en/panel_script_ed.xml
+++ b/indra/newview/skins/default/xui/en/panel_script_ed.xml
@@ -145,10 +145,6 @@
       name="Help"
       width="112">
       <menu_item_call
-        label="Help..."
-        layout="topleft"
-        name="Help..." />
-      <menu_item_call
         label="Keyword Help..."
         layout="topleft"
         name="Keyword Help..." />
diff --git a/indra/newview/viewer_manifest.py b/indra/newview/viewer_manifest.py
index 90a2af98f7..6d231040f7 100755
--- a/indra/newview/viewer_manifest.py
+++ b/indra/newview/viewer_manifest.py
@@ -260,6 +260,9 @@ class ViewerManifest(LLManifest):
             app_suffix=self.channel_variant()
         return CHANNEL_VENDOR_BASE + ' ' + app_suffix
 
+    def exec_name(self):
+        return "SecondLifeViewer"
+
     def app_name_oneword(self):
         return ''.join(self.app_name().split())
     
@@ -419,10 +422,9 @@ class WindowsManifest(ViewerManifest):
     build_data_json_platform = 'win'
 
     def final_exe(self):
-        return self.app_name_oneword()+".exe"
+        return self.exec_name()+".exe"
 
     def finish_build_data_dict(self, build_data_dict):
-        #MAINT-7294: Windows exe names depend on channel name, so write that in also
         build_data_dict['Executable'] = self.final_exe()
         build_data_dict['AppName']    = self.app_name()
         return build_data_dict