Merge branch 'master' into DRTVWR-513-maint

# Conflicts:
#	indra/newview/llimprocessing.cpp
#	indra/newview/llviewerjoystick.cpp
#	indra/newview/llviewermenufile.cpp

43 files changed, 236 insertions, 198 deletions

diff --git a/indra/newview/VIEWER_VERSION.txt b/indra/newview/VIEWER_VERSION.txt
index 3c43d71599..4b20d9700d 100644
--- a/indra/newview/VIEWER_VERSION.txt
+++ b/indra/newview/VIEWER_VERSION.txt
@@ -1 +1 @@
-6.4.7
+6.4.8
diff --git a/indra/newview/app_settings/settings.xml b/indra/newview/app_settings/settings.xml
index 1ab97ccc02..f98108a1d9 100644
--- a/indra/newview/app_settings/settings.xml
+++ b/indra/newview/app_settings/settings.xml
@@ -15172,7 +15172,7 @@
         <key>Value</key>
             <real>1</real>
         </map>
-    <key>PoolSizeAssetStorage</key>
+    <key>PoolSizeVAssetStorage</key>
         <map>
         <key>Comment</key>
             <string>Coroutine Pool size for AssetStorage requests</string>
diff --git a/indra/newview/llagent.cpp b/indra/newview/llagent.cpp
index f6d6f7c897..f3df79fb6b 100644
--- a/indra/newview/llagent.cpp
+++ b/indra/newview/llagent.cpp
@@ -830,6 +830,17 @@ bool LLAgent::enableFlying()
 	return !sitting;
 }
 
+// static
+bool LLAgent::isSitting()
+{
+    BOOL sitting = FALSE;
+    if (isAgentAvatarValid())
+    {
+        sitting = gAgentAvatarp->isSitting();
+    }
+    return sitting;
+}
+
 void LLAgent::standUp()
 {
 	setControlFlags(AGENT_CONTROL_STAND_UP);
diff --git a/indra/newview/llagent.h b/indra/newview/llagent.h
index 1a352d3397..88cce0b911 100644
--- a/indra/newview/llagent.h
+++ b/indra/newview/llagent.h
@@ -351,6 +351,7 @@ public:
 	static void		toggleFlying();
 	static bool		enableFlying();
 	BOOL			canFly(); 			// Does this parcel allow you to fly?
+	static bool		isSitting();
 
 	//--------------------------------------------------------------------
 	// Voice
diff --git a/indra/newview/llappviewer.cpp b/indra/newview/llappviewer.cpp
index abad8e4c1c..5a47d20329 100644
--- a/indra/newview/llappviewer.cpp
+++ b/indra/newview/llappviewer.cpp
@@ -1851,8 +1851,11 @@ bool LLAppViewer::cleanup()
 	delete gKeyboard;
 	gKeyboard = NULL;
 
-	// Turn off Space Navigator and similar devices
-	LLViewerJoystick::getInstance()->terminate();
+    if (LLViewerJoystick::instanceExists())
+    {
+        // Turn off Space Navigator and similar devices
+        LLViewerJoystick::getInstance()->terminate();
+    }
 
 	LL_INFOS() << "Cleaning up Objects" << LL_ENDL;
 
@@ -3134,8 +3137,8 @@ LLSD LLAppViewer::getViewerInfo() const
 	info["MEMORY_MB"] = LLSD::Integer(gSysMemory.getPhysicalMemoryKB().valueInUnits<LLUnits::Megabytes>());
 	// Moved hack adjustment to Windows memory size into llsys.cpp
 	info["OS_VERSION"] = LLOSInfo::instance().getOSString();
-	info["GRAPHICS_CARD_VENDOR"] = (const char*)(glGetString(GL_VENDOR));
-	info["GRAPHICS_CARD"] = (const char*)(glGetString(GL_RENDERER));
+	info["GRAPHICS_CARD_VENDOR"] = ll_safe_string((const char*)(glGetString(GL_VENDOR)));
+	info["GRAPHICS_CARD"] = ll_safe_string((const char*)(glGetString(GL_RENDERER)));
 
 #if LL_WINDOWS
 	std::string drvinfo = gDXHardware.getDriverVersionWMI();
@@ -3154,7 +3157,7 @@ LLSD LLAppViewer::getViewerInfo() const
 	}
 #endif
 
-	info["OPENGL_VERSION"] = (const char*)(glGetString(GL_VERSION));
+	info["OPENGL_VERSION"] = ll_safe_string((const char*)(glGetString(GL_VERSION)));
 
     // Settings
 
@@ -4523,6 +4526,7 @@ void LLAppViewer::saveFinalSnapshot()
 									gViewerWindow->getWindowWidthRaw(),
 									gViewerWindow->getWindowHeightRaw(),
 									FALSE,
+									gSavedSettings.getBOOL("RenderHUDInSnapshot"),
 									TRUE,
 									LLSnapshotModel::SNAPSHOT_TYPE_COLOR,
 									LLSnapshotModel::SNAPSHOT_FORMAT_PNG);
diff --git a/indra/newview/llchathistory.cpp b/indra/newview/llchathistory.cpp
index 4131af828e..431a8c60be 100644
--- a/indra/newview/llchathistory.cpp
+++ b/indra/newview/llchathistory.cpp
@@ -1085,7 +1085,8 @@ LLView* LLChatHistory::getSeparator()
 LLView* LLChatHistory::getHeader(const LLChat& chat,const LLStyle::Params& style_params, const LLSD& args)
 {
 	LLChatHistoryHeader* header = LLChatHistoryHeader::createInstance(mMessageHeaderFilename);
-	header->setup(chat, style_params, args);
+    if (header)
+        header->setup(chat, style_params, args);
 	return header;
 }
 
@@ -1298,6 +1299,12 @@ void LLChatHistory::appendMessage(const LLChat& chat, const LLSD &args, const LL
 			view = getSeparator();
 			p.top_pad = mTopSeparatorPad;
 			p.bottom_pad = mBottomSeparatorPad;
+            if (!view)
+            {
+                // Might be wiser to make this LL_ERRS, getSeparator() should work in case of correct instalation.
+                LL_WARNS() << "Failed to create separator from " << mMessageSeparatorFilename << ": can't append to history" << LL_ENDL;
+                return;
+            }
 		}
 		else
 		{
@@ -1306,7 +1313,12 @@ void LLChatHistory::appendMessage(const LLChat& chat, const LLSD &args, const LL
 				p.top_pad = 0;
 			else
 				p.top_pad = mTopHeaderPad;
-			p.bottom_pad = mBottomHeaderPad;
+            p.bottom_pad = mBottomHeaderPad;
+            if (!view)
+            {
+                LL_WARNS() << "Failed to create header from " << mMessageHeaderFilename << ": can't append to history" << LL_ENDL;
+                return;
+            }
 			
 		}
 		p.view = view;
diff --git a/indra/newview/llcommandhandler.cpp b/indra/newview/llcommandhandler.cpp
index 76d965b1f1..23e2271eae 100644
--- a/indra/newview/llcommandhandler.cpp
+++ b/indra/newview/llcommandhandler.cpp
@@ -222,7 +222,7 @@ struct symbol_info
 
 #define ent(SYMBOL)										\
 	{													\
-		#SYMBOL + 28, /* skip "LLCommandHandler::UNTRUSTED_" prefix */	\
+		&#SYMBOL[28], /* skip "LLCommandHandler::UNTRUSTED_" prefix */	\
 		SYMBOL											\
 	}
 
diff --git a/indra/newview/llfavoritesbar.cpp b/indra/newview/llfavoritesbar.cpp
index 17952349dc..347997a69a 100644
--- a/indra/newview/llfavoritesbar.cpp
+++ b/indra/newview/llfavoritesbar.cpp
@@ -1590,14 +1590,29 @@ void LLFavoritesOrderStorage::load()
 												<< (fav_llsd.isMap() ? "" : "un") << "successfully"
 												<< LL_ENDL;
 				in_file.close();
-				user_llsd = fav_llsd[gAgentUsername];
+				if (fav_llsd.isMap() && fav_llsd.has(gAgentUsername))
+				{
+					user_llsd = fav_llsd[gAgentUsername];
 
-				S32 index = 0;
-				for (LLSD::array_iterator iter = user_llsd.beginArray();
+					S32 index = 0;
+					bool needs_validation = gSavedPerAccountSettings.getBOOL("ShowFavoritesOnLogin");
+					for (LLSD::array_iterator iter = user_llsd.beginArray();
 						iter != user_llsd.endArray(); ++iter)
-				{
-					mSortIndexes.insert(std::make_pair(iter->get("id").asUUID(), index));
-					index++;
+					{
+						// Validation
+						LLUUID fv_id = iter->get("id").asUUID();
+						if (needs_validation
+							&& (fv_id.isNull()
+								|| iter->get("asset_id").asUUID().isNull()
+								|| iter->get("name").asString().empty()
+								|| iter->get("slurl").asString().empty()))
+						{
+							mRecreateFavoriteStorage = true;
+						}
+
+						mSortIndexes.insert(std::make_pair(fv_id, index));
+						index++;
+					}
 				}
 			}
 			else
@@ -1841,6 +1856,8 @@ void LLFavoritesOrderStorage::rearrangeFavoriteLandmarks(const LLUUID& source_it
 
 BOOL LLFavoritesOrderStorage::saveFavoritesRecord(bool pref_changed)
 {
+	pref_changed |= mRecreateFavoriteStorage;
+	mRecreateFavoriteStorage = false;
 
 	LLUUID favorite_folder= gInventory.findCategoryUUIDForType(LLFolderType::FT_FAVORITE);
 	if (favorite_folder.isNull())
diff --git a/indra/newview/llfavoritesbar.h b/indra/newview/llfavoritesbar.h
index d93161fd7a..571208aa31 100644
--- a/indra/newview/llfavoritesbar.h
+++ b/indra/newview/llfavoritesbar.h
@@ -248,6 +248,7 @@ private:
 	slurls_map_t mSLURLs;
 	std::set<LLUUID> mMissingSLURLs;
 	bool mIsDirty;
+	bool mRecreateFavoriteStorage;
 
 	struct IsNotInFavorites
 	{
@@ -278,7 +279,9 @@ private:
 
 inline
 LLFavoritesOrderStorage::LLFavoritesOrderStorage() :
-	mIsDirty(false), mUpdateRequired(false)
+	mIsDirty(false),
+	mUpdateRequired(false),
+	mRecreateFavoriteStorage(false)
 { load(); }
 
 #endif // LL_LLFAVORITESBARCTRL_H
diff --git a/indra/newview/llfloaterauction.cpp b/indra/newview/llfloaterauction.cpp
index 56619e818a..957b2e1e8e 100644
--- a/indra/newview/llfloaterauction.cpp
+++ b/indra/newview/llfloaterauction.cpp
@@ -182,8 +182,11 @@ void LLFloaterAuction::onClickSnapshot(void* data)
 	BOOL success = gViewerWindow->rawSnapshot(raw,
 											  gViewerWindow->getWindowWidthScaled(),
 											  gViewerWindow->getWindowHeightScaled(),
-											  TRUE, FALSE,
-											  FALSE, FALSE);
+											  TRUE,
+											  FALSE,
+											  FALSE, //UI
+											  FALSE, //HUD
+											  FALSE);
 	gForceRenderLandFence = FALSE;
 
 	if (success)
diff --git a/indra/newview/llfloateravatarpicker.cpp b/indra/newview/llfloateravatarpicker.cpp
index 33099db1b9..ab95bc06b8 100644
--- a/indra/newview/llfloateravatarpicker.cpp
+++ b/indra/newview/llfloateravatarpicker.cpp
@@ -361,59 +361,8 @@ void LLFloaterAvatarPicker::populateFriend()
 
 void LLFloaterAvatarPicker::drawFrustum()
 {
-    if(mFrustumOrigin.get())
-    {
-        LLView * frustumOrigin = mFrustumOrigin.get();
-        LLRect origin_rect;
-        frustumOrigin->localRectToOtherView(frustumOrigin->getLocalRect(), &origin_rect, this);
-        // draw context cone connecting color picker with color swatch in parent floater
-        LLRect local_rect = getLocalRect();
-        if (hasFocus() && frustumOrigin->isInVisibleChain() && mContextConeOpacity > 0.001f)
-        {
-            gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
-            LLGLEnable(GL_CULL_FACE);
-            gGL.begin(LLRender::QUADS);
-            {
-                gGL.color4f(0.f, 0.f, 0.f, mContextConeInAlpha * mContextConeOpacity);
-                gGL.vertex2i(origin_rect.mLeft, origin_rect.mTop);
-                gGL.vertex2i(origin_rect.mRight, origin_rect.mTop);
-                gGL.color4f(0.f, 0.f, 0.f, mContextConeOutAlpha * mContextConeOpacity);
-                gGL.vertex2i(local_rect.mRight, local_rect.mTop);
-                gGL.vertex2i(local_rect.mLeft, local_rect.mTop);
-
-                gGL.color4f(0.f, 0.f, 0.f, mContextConeOutAlpha * mContextConeOpacity);
-                gGL.vertex2i(local_rect.mLeft, local_rect.mTop);
-                gGL.vertex2i(local_rect.mLeft, local_rect.mBottom);
-                gGL.color4f(0.f, 0.f, 0.f, mContextConeInAlpha * mContextConeOpacity);
-                gGL.vertex2i(origin_rect.mLeft, origin_rect.mBottom);
-                gGL.vertex2i(origin_rect.mLeft, origin_rect.mTop);
-
-                gGL.color4f(0.f, 0.f, 0.f, mContextConeOutAlpha * mContextConeOpacity);
-                gGL.vertex2i(local_rect.mRight, local_rect.mBottom);
-                gGL.vertex2i(local_rect.mRight, local_rect.mTop);
-                gGL.color4f(0.f, 0.f, 0.f, mContextConeInAlpha * mContextConeOpacity);
-                gGL.vertex2i(origin_rect.mRight, origin_rect.mTop);
-                gGL.vertex2i(origin_rect.mRight, origin_rect.mBottom);
-
-                gGL.color4f(0.f, 0.f, 0.f, mContextConeOutAlpha * mContextConeOpacity);
-                gGL.vertex2i(local_rect.mLeft, local_rect.mBottom);
-                gGL.vertex2i(local_rect.mRight, local_rect.mBottom);
-                gGL.color4f(0.f, 0.f, 0.f, mContextConeInAlpha * mContextConeOpacity);
-                gGL.vertex2i(origin_rect.mRight, origin_rect.mBottom);
-                gGL.vertex2i(origin_rect.mLeft, origin_rect.mBottom);
-            }
-            gGL.end();
-        }
-
-        if (gFocusMgr.childHasMouseCapture(getDragHandle()))
-        {
-            mContextConeOpacity = lerp(mContextConeOpacity, gSavedSettings.getF32("PickerContextOpacity"), LLSmoothInterpolation::getInterpolant(mContextConeFadeTime));
-        }
-        else
-        {
-            mContextConeOpacity = lerp(mContextConeOpacity, 0.f, LLSmoothInterpolation::getInterpolant(mContextConeFadeTime));
-        }
-    }
+    static LLCachedControl<F32> max_opacity(gSavedSettings, "PickerContextOpacity", 0.4f);
+    drawConeToOwner(mContextConeOpacity, max_opacity, mFrustumOrigin.get(), mContextConeFadeTime, mContextConeInAlpha, mContextConeOutAlpha);
 }
 
 void LLFloaterAvatarPicker::draw()
diff --git a/indra/newview/llfloaterpreference.cpp b/indra/newview/llfloaterpreference.cpp
index 951d11bbe5..81f4b2234c 100644
--- a/indra/newview/llfloaterpreference.cpp
+++ b/indra/newview/llfloaterpreference.cpp
@@ -1282,12 +1282,12 @@ void LLFloaterPreference::buildPopupLists()
 						if (it->second.asBoolean())
 						{
 							row["columns"][1]["value"] = formp->getElement(it->first)["ignore"].asString();
+							row["columns"][1]["font"] = "SANSSERIF_SMALL";
+							row["columns"][1]["width"] = 360;
 							break;
 						}
 					}
 				}
-				row["columns"][1]["font"] = "SANSSERIF_SMALL";
-				row["columns"][1]["width"] = 360;
 			}
 			item = disabled_popups.addElement(row);
 		}
diff --git a/indra/newview/llfloaterreporter.cpp b/indra/newview/llfloaterreporter.cpp
index 64b7880938..702d612343 100644
--- a/indra/newview/llfloaterreporter.cpp
+++ b/indra/newview/llfloaterreporter.cpp
@@ -930,7 +930,7 @@ void LLFloaterReporter::takeNewSnapshot()
 
 	// Take a screenshot, but don't draw this floater.
 	setVisible(FALSE);
-	if( !gViewerWindow->rawSnapshot(mImageRaw, IMAGE_WIDTH, IMAGE_HEIGHT, TRUE, FALSE, TRUE, FALSE))
+    if (!gViewerWindow->rawSnapshot(mImageRaw, IMAGE_WIDTH, IMAGE_HEIGHT, TRUE, FALSE, gSavedSettings.getBOOL("RenderHUDInSnapshot"), TRUE, FALSE))
 	{
 		LL_WARNS() << "Unable to take screenshot" << LL_ENDL;
 		setVisible(TRUE);
diff --git a/indra/newview/llimprocessing.cpp b/indra/newview/llimprocessing.cpp
index 6ccb9766a5..ab98c5f50f 100644
--- a/indra/newview/llimprocessing.cpp
+++ b/indra/newview/llimprocessing.cpp
@@ -1616,6 +1616,11 @@ void LLIMProcessing::requestOfflineMessagesCoro(std::string url)
         {
             from_group = message_data["from_group"].asString() == "Y";
         }
+        else
+        {
+            from_group = message_data["from_group"].asString() == "Y";
+        }
+
 
         LLIMProcessing::processNewMessage(
             message_data["from_agent_id"].asUUID(),
diff --git a/indra/newview/lllogininstance.cpp b/indra/newview/lllogininstance.cpp
index 9d54c8c9c5..0f846c152a 100644
--- a/indra/newview/lllogininstance.cpp
+++ b/indra/newview/lllogininstance.cpp
@@ -332,7 +332,7 @@ void LLLoginInstance::handleLoginFailure(const LLSD& event)
         {
             data["certificate"] = response["certificate"];
         }
-
+        
         if (gViewerWindow)
             gViewerWindow->setShowProgress(FALSE);
 
@@ -349,31 +349,13 @@ void LLLoginInstance::handleLoginFailure(const LLSD& event)
         // login.cgi is insisting on a required update. We were called with an
         // event that bundles both the login.cgi 'response' and the
         // synchronization event from the 'updater'.
-        std::string login_version = response["message_args"]["VERSION"];
-        std::string vvm_version   = updater["VERSION"];
-        std::string relnotes      = updater["URL"];
-        LL_WARNS("LLLogin") << "Login failed because an update to version " << login_version << " is required." << LL_ENDL;
-        // vvm_version might be empty because we might not have gotten
-        // SLVersionChecker's LoginSync handshake. But if it IS populated, it
-        // should (!) be the same as the version we got from login.cgi.
-        if ((! vvm_version.empty()) && vvm_version != login_version)
-        {
-            LL_WARNS("LLLogin") << "VVM update version " << vvm_version
-                                << " differs from login version " << login_version
-                                << "; presenting VVM version to match release notes URL"
-                                << LL_ENDL;
-            login_version = vvm_version;
-        }
-        if (relnotes.empty())
-        {
-            // I thought this would be available in strings.xml or some such
-            relnotes = "https://secondlife.com/support/downloads/";
-        }
+        std::string required_version = response["message_args"]["VERSION"];
+        LL_WARNS("LLLogin") << "Login failed because an update to version " << required_version << " is required." << LL_ENDL;
 
         if (gViewerWindow)
             gViewerWindow->setShowProgress(FALSE);
 
-        LLSD args(LLSDMap("VERSION", login_version)("URL", relnotes));
+        LLSD args(LLSDMap("VERSION", required_version));
         if (updater.isUndefined())
         {
             // If the updater failed to shake hands, better advise the user to
diff --git a/indra/newview/llmeshrepository.cpp b/indra/newview/llmeshrepository.cpp
index 1fce158eb4..c5ced425f6 100644
--- a/indra/newview/llmeshrepository.cpp
+++ b/indra/newview/llmeshrepository.cpp
@@ -876,7 +876,7 @@ LLMeshRepoThread::~LLMeshRepoThread()
 void LLMeshRepoThread::run()
 {
 	LLCDResult res = LLConvexDecomposition::initThread();
-	if (res != LLCD_OK)
+	if (res != LLCD_OK && LLConvexDecomposition::isFunctional())
 	{
 		LL_WARNS(LOG_MESH) << "Convex decomposition unable to be loaded.  Expect severe problems." << LL_ENDL;
 	}
@@ -1142,7 +1142,7 @@ void LLMeshRepoThread::run()
 	}
 
 	res = LLConvexDecomposition::quitThread();
-	if (res != LLCD_OK)
+	if (res != LLCD_OK && LLConvexDecomposition::isFunctional())
 	{
 		LL_WARNS(LOG_MESH) << "Convex decomposition unable to be quit." << LL_ENDL;
 	}
@@ -3470,6 +3470,11 @@ void LLMeshRepository::init()
 	
 	LLConvexDecomposition::getInstance()->initSystem();
 
+    if (!LLConvexDecomposition::isFunctional())
+    {
+        LL_INFOS(LOG_MESH) << "Using STUB for LLConvexDecomposition" << LL_ENDL;
+    }
+
 	mDecompThread = new LLPhysicsDecomp();
 	mDecompThread->start();
 
diff --git a/indra/newview/lloutfitgallery.cpp b/indra/newview/lloutfitgallery.cpp
index 520c9adcd1..852ba846ff 100644
--- a/indra/newview/lloutfitgallery.cpp
+++ b/indra/newview/lloutfitgallery.cpp
@@ -1364,6 +1364,7 @@ void LLOutfitGallery::onSelectPhoto(LLUUID selected_outfit_id)
                 texture_floaterp->setOnFloaterCommitCallback(boost::bind(&LLOutfitGallery::onTexturePickerCommit, this, _1, _2));
                 texture_floaterp->setOnUpdateImageStatsCallback(boost::bind(&LLOutfitGallery::onTexturePickerUpdateImageStats, this, _1));
                 texture_floaterp->setLocalTextureEnabled(FALSE);
+                texture_floaterp->setCanApply(false, true);
             }
 
             floaterp->openFloater();
diff --git a/indra/newview/llpanellogin.cpp b/indra/newview/llpanellogin.cpp
index 70757882d8..da21d5e69a 100644
--- a/indra/newview/llpanellogin.cpp
+++ b/indra/newview/llpanellogin.cpp
@@ -41,7 +41,6 @@
 #include "llcommandhandler.h"		// for secondlife:///app/login/
 #include "llcombobox.h"
 #include "llviewercontrol.h"
-#include "llfloaterpreference.h"
 #include "llfocusmgr.h"
 #include "lllineeditor.h"
 #include "llnotificationsutil.h"
@@ -456,6 +455,10 @@ void LLPanelLogin::addFavoritesToStartLocation()
 		}
 		break;
 	}
+	if (combo->getValue().asString().empty())
+	{
+		combo->selectFirstItem();
+	}
 }
 
 LLPanelLogin::~LLPanelLogin()
@@ -1330,13 +1333,13 @@ void LLPanelLogin::onSelectServer()
 		{
 			std::string location = location_combo->getValue().asString();
 			LLSLURL slurl(location); // generata a slurl from the location combo contents
-			if (   slurl.getType() == LLSLURL::LOCATION
-				&& slurl.getGrid() != LLGridManager::getInstance()->getGrid()
-				)
+			if (location.empty()
+				|| (slurl.getType() == LLSLURL::LOCATION
+				    && slurl.getGrid() != LLGridManager::getInstance()->getGrid())
+				   )
 			{
 				// the grid specified by the location is not this one, so clear the combo
 				location_combo->setCurrentByIndex(0); // last location on the new grid
-				location_combo->setTextEntry(LLStringUtil::null);
 			}
 		}			
 		break;
diff --git a/indra/newview/llpanelpresetspulldown.cpp b/indra/newview/llpanelpresetspulldown.cpp
index aa5ba3f210..d52ad8056f 100644
--- a/indra/newview/llpanelpresetspulldown.cpp
+++ b/indra/newview/llpanelpresetspulldown.cpp
@@ -33,8 +33,8 @@
 
 #include "llbutton.h"
 #include "lltabcontainer.h"
+#include "llfloater.h"
 #include "llfloaterreg.h"
-#include "llfloaterpreference.h"
 #include "llpresetsmanager.h"
 #include "llsliderctrl.h"
 #include "llscrolllistctrl.h"
diff --git a/indra/newview/llsettingsvo.cpp b/indra/newview/llsettingsvo.cpp
index c72a0706cd..97b5b2a57d 100644
--- a/indra/newview/llsettingsvo.cpp
+++ b/indra/newview/llsettingsvo.cpp
@@ -329,7 +329,7 @@ void LLSettingsVOBase::onAssetDownloadComplete(LLVFS *vfs, const LLUUID &asset_i
     }
     else
     {
-        LL_WARNS("SETTINGS") << "Error retrieving asset " << asset_id << ". Status code=" << status << "(" << LLAssetStorage::getErrorString(status) << ") ext_status=" << ext_status << LL_ENDL;
+        LL_WARNS("SETTINGS") << "Error retrieving asset " << asset_id << ". Status code=" << status << "(" << LLAssetStorage::getErrorString(status) << ") ext_status=" << (U32)ext_status << LL_ENDL;
     }
     if (callback)
         callback(asset_id, settings, status, ext_status);
diff --git a/indra/newview/llsnapshotlivepreview.cpp b/indra/newview/llsnapshotlivepreview.cpp
index 356f2e81ce..f3439daee9 100644
--- a/indra/newview/llsnapshotlivepreview.cpp
+++ b/indra/newview/llsnapshotlivepreview.cpp
@@ -558,6 +558,7 @@ void LLSnapshotLivePreview::generateThumbnailImage(BOOL force_update)
         if(!gViewerWindow->thumbnailSnapshot(raw,
                                          mThumbnailWidth, mThumbnailHeight,
                                          mAllowRenderUI && gSavedSettings.getBOOL("RenderUIInSnapshot"),
+                                         gSavedSettings.getBOOL("RenderHUDInSnapshot"),
                                          FALSE,
                                          mSnapshotBufferType) )
         {
@@ -716,6 +717,7 @@ BOOL LLSnapshotLivePreview::onIdle( void* snapshot_preview )
                 previewp->mKeepAspectRatio,//gSavedSettings.getBOOL("KeepAspectForSnapshot"),
                 previewp->getSnapshotType() == LLSnapshotModel::SNAPSHOT_TEXTURE,
                 previewp->mAllowRenderUI && gSavedSettings.getBOOL("RenderUIInSnapshot"),
+                gSavedSettings.getBOOL("RenderHUDInSnapshot"),
                 FALSE,
                 previewp->mSnapshotBufferType,
                 previewp->getMaxImageSize()))
diff --git a/indra/newview/llstartup.cpp b/indra/newview/llstartup.cpp
index 38ed022c44..6d20dcf188 100644
--- a/indra/newview/llstartup.cpp
+++ b/indra/newview/llstartup.cpp
@@ -108,7 +108,6 @@
 //#include "llfirstuse.h"
 #include "llfloaterhud.h"
 #include "llfloaterland.h"
-#include "llfloaterpreference.h"
 #include "llfloatertopobjects.h"
 #include "llfloaterworldmap.h"
 #include "llgesturemgr.h"
@@ -812,6 +811,7 @@ bool idle_startup()
 		show_debug_menus();
 
 		// Hide the splash screen
+		LL_DEBUGS("AppInit") << "Hide the splash screen and show window" << LL_ENDL;
 		LLSplashScreen::hide();
 		// Push our window frontmost
 		gViewerWindow->getWindow()->show();
@@ -819,9 +819,12 @@ bool idle_startup()
 		// DEV-16927.  The following code removes errant keystrokes that happen while the window is being 
 		// first made visible.
 #ifdef _WIN32
+        LL_DEBUGS("AppInit") << "Processing PeekMessage" << LL_ENDL;
 		MSG msg;
 		while( PeekMessage( &msg, /*All hWnds owned by this thread */ NULL, WM_KEYFIRST, WM_KEYLAST, PM_REMOVE ) )
-		{ }
+        {
+        }
+        LL_DEBUGS("AppInit") << "PeekMessage processed" << LL_ENDL;
 #endif
         display_startup();
         timeout.reset();
diff --git a/indra/newview/llviewerassetstorage.cpp b/indra/newview/llviewerassetstorage.cpp
index b295fa2977..cacdee7e83 100644
--- a/indra/newview/llviewerassetstorage.cpp
+++ b/indra/newview/llviewerassetstorage.cpp
@@ -179,7 +179,7 @@ void LLViewerAssetStorage::storeAssetData(
                 delete req;
                 if (callback)
                 {
-                    callback(asset_id, user_data, LL_ERR_ASSET_REQUEST_FAILED, LL_EXSTAT_VFS_CORRUPT);
+                    callback(asset_id, user_data, LL_ERR_ASSET_REQUEST_FAILED, LLExtStat::VFS_CORRUPT);
                 }
                 return;
             }
@@ -220,7 +220,7 @@ void LLViewerAssetStorage::storeAssetData(
 
                     if (callback)
                     {
-                        callback(asset_id, user_data, LL_ERR_ASSET_REQUEST_NONEXISTENT_FILE, LL_EXSTAT_VFS_CORRUPT);
+                        callback(asset_id, user_data, LL_ERR_ASSET_REQUEST_NONEXISTENT_FILE, LLExtStat::VFS_CORRUPT);
                     }
                     return;
                 }
@@ -247,7 +247,7 @@ void LLViewerAssetStorage::storeAssetData(
             reportMetric( asset_id, asset_type, LLStringUtil::null, LLUUID::null, 0, MR_ZERO_SIZE, __FILE__, __LINE__, "The file didn't exist or was zero length (VFS - can't tell which)" );
             if (callback)
             {
-                callback(asset_id, user_data,  LL_ERR_ASSET_REQUEST_NONEXISTENT_FILE, LL_EXSTAT_NONEXISTENT_FILE);
+                callback(asset_id, user_data,  LL_ERR_ASSET_REQUEST_NONEXISTENT_FILE, LLExtStat::NONEXISTENT_FILE);
             }
         }
     }
@@ -258,7 +258,7 @@ void LLViewerAssetStorage::storeAssetData(
         reportMetric( asset_id, asset_type, LLStringUtil::null, LLUUID::null, 0, MR_NO_UPSTREAM, __FILE__, __LINE__, "No upstream provider" );
         if (callback)
         {
-            callback(asset_id, user_data, LL_ERR_CIRCUIT_GONE, LL_EXSTAT_NO_UPSTREAM);
+            callback(asset_id, user_data, LL_ERR_CIRCUIT_GONE, LLExtStat::NO_UPSTREAM);
         }
     }
 }
@@ -344,7 +344,7 @@ void LLViewerAssetStorage::storeAssetData(
         }
         if (callback)
         {
-            callback(asset_id, user_data, LL_ERR_CANNOT_OPEN_FILE, LL_EXSTAT_BLOCKED_FILE);
+            callback(asset_id, user_data, LL_ERR_CANNOT_OPEN_FILE, LLExtStat::BLOCKED_FILE);
         }
     }
 }
@@ -455,13 +455,18 @@ void LLViewerAssetStorage::assetRequestCoro(
     mCountStarted++;
     
     S32 result_code = LL_ERR_NOERR;
-    LLExtStat ext_status = LL_EXSTAT_NONE;
+    LLExtStat ext_status = LLExtStat::NONE;
 
+    if (!gAssetStorage)
+    {
+        LL_WARNS_ONCE("ViewerAsset") << "Asset request fails: asset storage no longer exists" << LL_ENDL;
+        return;
+    }
     if (!gAgent.getRegion())
     {
         LL_WARNS_ONCE("ViewerAsset") << "Asset request fails: no region set" << LL_ENDL;
         result_code = LL_ERR_ASSET_REQUEST_FAILED;
-        ext_status = LL_EXSTAT_NONE;
+        ext_status = LLExtStat::NONE;
         removeAndCallbackPendingDownloads(uuid, atype, uuid, atype, result_code, ext_status);
 		return;
     }
@@ -486,7 +491,7 @@ void LLViewerAssetStorage::assetRequestCoro(
     {
         LL_WARNS_ONCE("ViewerAsset") << "asset request fails: caps received but no viewer asset cap found" << LL_ENDL;
         result_code = LL_ERR_ASSET_REQUEST_FAILED;
-        ext_status = LL_EXSTAT_NONE;
+        ext_status = LLExtStat::NONE;
         removeAndCallbackPendingDownloads(uuid, atype, uuid, atype, result_code, ext_status);
 		return;
     }
@@ -501,7 +506,7 @@ void LLViewerAssetStorage::assetRequestCoro(
 
     LLSD result = httpAdapter->getRawAndSuspend(httpRequest, url, httpOpts);
 
-    if (LLApp::isQuitting())
+    if (LLApp::isQuitting() || !gAssetStorage)
     {
         // Bail out if result arrives after shutdown has been started.
         return;
@@ -515,7 +520,7 @@ void LLViewerAssetStorage::assetRequestCoro(
     {
         LL_DEBUGS("ViewerAsset") << "request failed, status " << status.toTerseString() << LL_ENDL;
         result_code = LL_ERR_ASSET_REQUEST_FAILED;
-        ext_status = LL_EXSTAT_NONE;
+        ext_status = LLExtStat::NONE;
     }
     else
     {
@@ -541,13 +546,13 @@ void LLViewerAssetStorage::assetRequestCoro(
                 // TODO asset-http: handle error
                 LL_WARNS("ViewerAsset") << "Failure in vf.write()" << LL_ENDL;
                 result_code = LL_ERR_ASSET_REQUEST_FAILED;
-                ext_status = LL_EXSTAT_VFS_CORRUPT;
+                ext_status = LLExtStat::VFS_CORRUPT;
             }
             else if (!vf.rename(uuid, atype))
             {
                 LL_WARNS("ViewerAsset") << "rename failed" << LL_ENDL;
                 result_code = LL_ERR_ASSET_REQUEST_FAILED;
-                ext_status = LL_EXSTAT_VFS_CORRUPT;
+                ext_status = LLExtStat::VFS_CORRUPT;
             }
             else
             {
@@ -559,7 +564,7 @@ void LLViewerAssetStorage::assetRequestCoro(
             // TODO asset-http: handle invalid size case
 			LL_WARNS("ViewerAsset") << "bad size" << LL_ENDL;
             result_code = LL_ERR_ASSET_REQUEST_FAILED;
-            ext_status = LL_EXSTAT_NONE;
+            ext_status = LLExtStat::NONE;
         }
     }
 
diff --git a/indra/newview/llviewerdisplay.cpp b/indra/newview/llviewerdisplay.cpp
index 2b1f4b138f..f025863072 100644
--- a/indra/newview/llviewerdisplay.cpp
+++ b/indra/newview/llviewerdisplay.cpp
@@ -151,6 +151,10 @@ void display_startup()
 	{
 		LLViewerDynamicTexture::updateAllInstances();
 	}
+    else
+    {
+        LL_DEBUGS("Window") << "First display_startup frame" << LL_ENDL;
+    }
 
 	LLGLState::checkStates();
 	LLGLState::checkTextureChannels();
@@ -253,6 +257,7 @@ void display(BOOL rebuild, F32 zoom_factor, int subfield, BOOL for_snapshot)
 
 	if (gWindowResized)
 	{ //skip render on frames where window has been resized
+		LL_DEBUGS("Window") << "Resizing window" << LL_ENDL;
 		LL_RECORD_BLOCK_TIME(FTM_RESIZE_WINDOW);
 		gGL.flush();
 		glClear(GL_COLOR_BUFFER_BIT);
diff --git a/indra/newview/llviewerjoystick.cpp b/indra/newview/llviewerjoystick.cpp
index b2516f3c71..e35cb26ce1 100644
--- a/indra/newview/llviewerjoystick.cpp
+++ b/indra/newview/llviewerjoystick.cpp
@@ -519,10 +519,13 @@ void LLViewerJoystick::initDevice(void * preffered_device /* LPDIRECTINPUTDEVICE
 void LLViewerJoystick::terminate()
 {
 #if LIB_NDOF
-
-	ndof_libcleanup();
-	LL_INFOS("Joystick") << "Terminated connection with NDOF device." << LL_ENDL;
-	mDriverState = JDS_UNINITIALIZED;
+    if (mNdofDev != NULL)
+    {
+        ndof_libcleanup(); // frees alocated memory in mNdofDev
+        mDriverState = JDS_UNINITIALIZED;
+        mNdofDev = NULL;
+        LL_INFOS("Joystick") << "Terminated connection with NDOF device." << LL_ENDL;
+    }
 #endif
 }
 
diff --git a/indra/newview/llviewermedia.cpp b/indra/newview/llviewermedia.cpp
index e31dfb29c7..c36d877a59 100644
--- a/indra/newview/llviewermedia.cpp
+++ b/indra/newview/llviewermedia.cpp
@@ -1026,7 +1026,7 @@ void LLViewerMedia::setAllMediaPaused(bool val)
     {
         if (!LLViewerMedia::isParcelMediaPlaying() && LLViewerMedia::hasParcelMedia())
         {
-            LLViewerParcelMedia::getInstance()->play(LLViewerParcelMgr::getInstance()->getAgentParcel());
+            LLViewerParcelMedia::getInstance()->play(agent_parcel);
         }
 
         static LLCachedControl<bool> audio_streaming_music(gSavedSettings, "AudioStreamingMusic", true);
diff --git a/indra/newview/llviewermedia.h b/indra/newview/llviewermedia.h
index 512c5a8279..8bf1ad2441 100644
--- a/indra/newview/llviewermedia.h
+++ b/indra/newview/llviewermedia.h
@@ -79,7 +79,7 @@ class LLViewerMedia: public LLSingleton<LLViewerMedia>
 
 public:
 	// String to get/set media autoplay in gSavedSettings
-    static const char* AUTO_PLAY_MEDIA_SETTING;
+	static const char* AUTO_PLAY_MEDIA_SETTING;
 	static const char* SHOW_MEDIA_ON_OTHERS_SETTING;
 	static const char* SHOW_MEDIA_WITHIN_PARCEL_SETTING;
 	static const char* SHOW_MEDIA_OUTSIDE_PARCEL_SETTING;
diff --git a/indra/newview/llviewermenufile.cpp b/indra/newview/llviewermenufile.cpp
index 7603a6b18c..7eacb109ce 100644
--- a/indra/newview/llviewermenufile.cpp
+++ b/indra/newview/llviewermenufile.cpp
@@ -688,6 +688,9 @@ class LLFileTakeSnapshotToDisk : public view_listener_t
 		{
 			width *= 2;
 			height *= 2;
+			// not compatible wirh UI/HUD
+			render_ui = false;
+			render_hud = false;
 		}
 
 		if (gViewerWindow->rawSnapshot(raw,
diff --git a/indra/newview/llviewermessage.cpp b/indra/newview/llviewermessage.cpp
index f35f64649a..c909b911c8 100644
--- a/indra/newview/llviewermessage.cpp
+++ b/indra/newview/llviewermessage.cpp
@@ -5106,7 +5106,14 @@ bool attempt_standard_notification(LLMessageSystem* msgsystem)
 			std::string snap_filename = gDirUtilp->getLindenUserDir();
 			snap_filename += gDirUtilp->getDirDelimiter();
 			snap_filename += LLStartUp::getScreenHomeFilename();
-			gViewerWindow->saveSnapshot(snap_filename, gViewerWindow->getWindowWidthRaw(), gViewerWindow->getWindowHeightRaw(), FALSE, FALSE, LLSnapshotModel::SNAPSHOT_TYPE_COLOR, LLSnapshotModel::SNAPSHOT_FORMAT_PNG);
+            gViewerWindow->saveSnapshot(snap_filename,
+                                        gViewerWindow->getWindowWidthRaw(),
+                                        gViewerWindow->getWindowHeightRaw(),
+                                        FALSE, //UI
+                                        gSavedSettings.getBOOL("RenderHUDInSnapshot"),
+                                        FALSE,
+                                        LLSnapshotModel::SNAPSHOT_TYPE_COLOR,
+                                        LLSnapshotModel::SNAPSHOT_FORMAT_PNG);
 		}
 		
 		if (notificationID == "RegionRestartMinutes" ||
@@ -5204,7 +5211,14 @@ static void process_special_alert_messages(const std::string & message)
 		std::string snap_filename = gDirUtilp->getLindenUserDir();
 		snap_filename += gDirUtilp->getDirDelimiter();
 		snap_filename += LLStartUp::getScreenHomeFilename();
-		gViewerWindow->saveSnapshot(snap_filename, gViewerWindow->getWindowWidthRaw(), gViewerWindow->getWindowHeightRaw(), FALSE, FALSE, LLSnapshotModel::SNAPSHOT_TYPE_COLOR, LLSnapshotModel::SNAPSHOT_FORMAT_PNG);
+		gViewerWindow->saveSnapshot(snap_filename,
+                                    gViewerWindow->getWindowWidthRaw(),
+                                    gViewerWindow->getWindowHeightRaw(),
+                                    FALSE,
+                                    gSavedSettings.getBOOL("RenderHUDInSnapshot"),
+                                    FALSE,
+                                    LLSnapshotModel::SNAPSHOT_TYPE_COLOR,
+                                    LLSnapshotModel::SNAPSHOT_FORMAT_PNG);
 	}
 }
 
diff --git a/indra/newview/llviewerobject.cpp b/indra/newview/llviewerobject.cpp
index fe3e4cdd61..9c91cde09a 100644
--- a/indra/newview/llviewerobject.cpp
+++ b/indra/newview/llviewerobject.cpp
@@ -4800,7 +4800,9 @@ LLViewerTexture* LLViewerObject::getBakedTextureForMagicId(const LLUUID& id)
 	}
 
 	LLVOAvatar* avatar = getAvatar();
-	if (avatar)
+	if (avatar && !isHUDAttachment()
+		&& isMesh()
+		&& getVolume() && getVolume()->getParams().getSculptID().notNull()) // checking for the rigged mesh by params instead of using isRiggedMesh() to avoid false negatives when skin info isn't ready
 	{
 		LLAvatarAppearanceDefines::EBakedTextureIndex texIndex = LLAvatarAppearanceDefines::LLAvatarAppearanceDictionary::assetIdToBakedTextureIndex(id);
 		LLViewerTexture* bakedTexture = avatar->getBakedTexture(texIndex);
diff --git a/indra/newview/llviewerparcelaskplay.cpp b/indra/newview/llviewerparcelaskplay.cpp
index d4aa783f12..74586dadc3 100644
--- a/indra/newview/llviewerparcelaskplay.cpp
+++ b/indra/newview/llviewerparcelaskplay.cpp
@@ -78,6 +78,8 @@ void LLViewerParcelAskPlay::askToPlay(const LLUUID &region_id, const S32 &parcel
     default:
         {
             // create or re-create notification
+            // Note: will create and immediately cancel one notification if region has both media and music
+            // since ask play does not distinguish media from music and media can be used as music
             cancelNotification();
 
             if (LLStartUp::getStartupState() > STATE_PRECACHE)
diff --git a/indra/newview/llviewerparcelmedia.cpp b/indra/newview/llviewerparcelmedia.cpp
index 0cdd447fcd..83b05e6b4d 100644
--- a/indra/newview/llviewerparcelmedia.cpp
+++ b/indra/newview/llviewerparcelmedia.cpp
@@ -52,6 +52,10 @@ mMediaParcelLocalID(0)
 	LLMessageSystem* msg = gMessageSystem;
 	msg->setHandlerFunc("ParcelMediaCommandMessage", parcelMediaCommandMessageHandler );
 	msg->setHandlerFunc("ParcelMediaUpdate", parcelMediaUpdateHandler );
+
+    // LLViewerParcelMediaAutoPlay will regularly check and autoplay media,
+    // might be good idea to just integrate it into LLViewerParcelMedia
+    LLSingleton<LLViewerParcelMediaAutoPlay>::getInstance();
 }
 
 LLViewerParcelMedia::~LLViewerParcelMedia()
@@ -80,11 +84,13 @@ void LLViewerParcelMedia::update(LLParcel* parcel)
 			S32 parcelid = parcel->getLocalID();						
 
 			LLUUID regionid = gAgent.getRegion()->getRegionID();
+			bool location_changed = false;
 			if (parcelid != mMediaParcelLocalID || regionid != mMediaRegionID)
 			{
 				LL_DEBUGS("Media") << "New parcel, parcel id = " << parcelid << ", region id = " << regionid << LL_ENDL;
 				mMediaParcelLocalID = parcelid;
 				mMediaRegionID = regionid;
+				location_changed = true;
 			}
 
 			std::string mediaUrl = std::string ( parcel->getMediaURL () );
@@ -102,7 +108,7 @@ void LLViewerParcelMedia::update(LLParcel* parcel)
 			if(mMediaImpl.isNull())
 
 			{
-				play(parcel);
+				// media will be autoplayed by LLViewerParcelMediaAutoPlay
 				return;
 			}
 
@@ -111,8 +117,9 @@ void LLViewerParcelMedia::update(LLParcel* parcel)
 				|| ( mMediaImpl->getMediaTextureID() != parcel->getMediaID() )
 				|| ( mMediaImpl->getMimeType() != parcel->getMediaType() ))
 			{
-				// Only play if the media types are the same.
-				if(mMediaImpl->getMimeType() == parcel->getMediaType())
+				// Only play if the media types are the same and parcel stays same.
+				if(mMediaImpl->getMimeType() == parcel->getMediaType()
+					&& !location_changed)
 				{
 					play(parcel);
 				}
@@ -128,25 +135,6 @@ void LLViewerParcelMedia::update(LLParcel* parcel)
 			stop();
 		}
 	}
-	/*
-	else
-	{
-		// no audio player, do a first use dialog if there is media here
-		if (parcel)
-		{
-			std::string mediaUrl = std::string ( parcel->getMediaURL () );
-			if (!mediaUrl.empty ())
-			{
-				if (gWarningSettings.getBOOL("QuickTimeInstalled"))
-				{
-					gWarningSettings.setBOOL("QuickTimeInstalled", FALSE);
-
-					LLNotificationsUtil::add("NoQuickTime" );
-				};
-			}
-		}
-	}
-	*/
 }
 
 // static
@@ -159,12 +147,6 @@ void LLViewerParcelMedia::play(LLParcel* parcel)
 	if (!gSavedSettings.getBOOL("AudioStreamingMedia"))
 		return;
 
-	// This test appears all over the code and really should be facotred out into a single 
-	// call that returns true/false (with option ask dialog) but that is outside of scope
-	// for this work so we'll just directly.
-	if (gSavedSettings.getS32("ParcelMediaAutoPlayEnable") == 0 )
-		return;
-
 	std::string media_url = parcel->getMediaURL();
 	std::string media_current_url = parcel->getMediaCurrentURL();
 	std::string mime_type = parcel->getMediaType();
diff --git a/indra/newview/llviewerparcelmediaautoplay.cpp b/indra/newview/llviewerparcelmediaautoplay.cpp
index 36c7d436f6..db8fcb4dc4 100644
--- a/indra/newview/llviewerparcelmediaautoplay.cpp
+++ b/indra/newview/llviewerparcelmediaautoplay.cpp
@@ -143,7 +143,7 @@ BOOL LLViewerParcelMediaAutoPlay::tick()
 								LLViewerParcelAskPlay::getInstance()->askToPlay(this_region->getRegionID(),
 																				this_parcel->getLocalID(),
 																				this_parcel->getMediaURL(),
-																				onStartMusicResponse);
+																				onStartMediaResponse);
 								break;
   							}
   						}
@@ -160,7 +160,7 @@ BOOL LLViewerParcelMediaAutoPlay::tick()
 }
 
 //static
-void LLViewerParcelMediaAutoPlay::onStartMusicResponse(const LLUUID &region_id, const S32 &parcel_id, const std::string &url, const bool &play)
+void LLViewerParcelMediaAutoPlay::onStartMediaResponse(const LLUUID &region_id, const S32 &parcel_id, const std::string &url, const bool &play)
 {
     if (play)
     {
diff --git a/indra/newview/llviewerparcelmediaautoplay.h b/indra/newview/llviewerparcelmediaautoplay.h
index cf8e9a97e7..d71fd4c075 100644
--- a/indra/newview/llviewerparcelmediaautoplay.h
+++ b/indra/newview/llviewerparcelmediaautoplay.h
@@ -39,7 +39,8 @@ public:
 	static void playStarted();
 
  private:
-	static void onStartMusicResponse(const LLUUID &region_id, const S32 &parcel_id, const std::string &url, const bool &play);
+    // for askToPlay
+	static void onStartMediaResponse(const LLUUID &region_id, const S32 &parcel_id, const std::string &url, const bool &play);
 
  private:
 	S32 mLastParcelID;
diff --git a/indra/newview/llviewerstats.cpp b/indra/newview/llviewerstats.cpp
index 0f58933005..f7ded00318 100644
--- a/indra/newview/llviewerstats.cpp
+++ b/indra/newview/llviewerstats.cpp
@@ -55,7 +55,6 @@
 #include "llviewerregion.h"
 #include "llvoavatar.h"
 #include "llvoavatarself.h"
-#include "llviewerwindow.h"		// *TODO: remove, only used for width/height
 #include "llworld.h"
 #include "llfeaturemanager.h"
 #include "llviewernetwork.h"
@@ -582,21 +581,38 @@ void send_stats()
 	// If the current revision is recent, ping the previous author before overriding
 	LLSD &misc = body["stats"]["misc"];
 
-	// Screen size so the UI team can figure out how big the widgets
-	// appear and use a "typical" size for end user tests.
-
-	S32 window_width = gViewerWindow->getWindowWidthRaw();
-	S32 window_height = gViewerWindow->getWindowHeightRaw();
-	S32 window_size = (window_width * window_height) / 1024;
-	misc["string_1"] = llformat("%d", window_size);
-	misc["string_2"] = llformat("Texture Time: %.2f, Total Time: %.2f", gTextureTimer.getElapsedTimeF32(), gFrameTimeSeconds.value());
-
-	F32 unbaked_time = LLVOAvatar::sUnbakedTime * 1000.f / gFrameTimeSeconds;
-	misc["int_1"] = LLSD::Integer(unbaked_time); // Steve: 1.22
-	F32 grey_time = LLVOAvatar::sGreyTime * 1000.f / gFrameTimeSeconds;
-	misc["int_2"] = LLSD::Integer(grey_time); // Steve: 1.22
-
-	LL_INFOS() << "Misc Stats: int_1: " << misc["int_1"] << " int_2: " << misc["int_2"] << LL_ENDL;
+#ifdef LL_WINDOWS
+    // Probe for Vulkan capability (Dave Houlton 05/2020)
+    //
+    // Check for presense of a Vulkan loader dll, as a proxy for a Vulkan-capable gpu.
+    // False-positives and false-negatives are possible, but unlikely. We'll get a good
+    // approximation of Vulkan capability within current user systems from this. More
+    // detailed information on versions and extensions can come later.
+    static bool vulkan_oneshot = false;
+    static bool vulkan_detected = false;
+
+    if (!vulkan_oneshot)
+    {
+        HMODULE vulkan_loader = LoadLibraryExA("vulkan-1.dll", NULL, LOAD_LIBRARY_AS_DATAFILE);
+        if (NULL != vulkan_loader)
+        {
+            vulkan_detected = true;
+            FreeLibrary(vulkan_loader);
+        }
+        vulkan_oneshot = true;
+    }
+
+    misc["string_1"] = vulkan_detected ? llformat("Vulkan driver is detected") : llformat("No Vulkan driver detected");
+
+#else
+    misc["string_1"] = llformat("Unused");
+#endif // LL_WINDOWS
+
+    misc["string_2"] = llformat("Unused");
+    misc["int_1"] = LLSD::Integer(0);
+    misc["int_2"] = LLSD::Integer(0);
+
+    LL_INFOS() << "Misc Stats: int_1: " << misc["int_1"] << " int_2: " << misc["int_2"] << LL_ENDL;
 	LL_INFOS() << "Misc Stats: string_1: " << misc["string_1"] << " string_2: " << misc["string_2"] << LL_ENDL;
 
 	body["DisplayNamesEnabled"] = gSavedSettings.getBOOL("UseDisplayNames");
diff --git a/indra/newview/llviewerwindow.cpp b/indra/newview/llviewerwindow.cpp
index 5dd3270b2e..0cc1e0df06 100644
--- a/indra/newview/llviewerwindow.cpp
+++ b/indra/newview/llviewerwindow.cpp
@@ -4592,12 +4592,12 @@ void LLViewerWindow::movieSize(S32 new_width, S32 new_height)
 	}
 }
 
-BOOL LLViewerWindow::saveSnapshot(const std::string& filepath, S32 image_width, S32 image_height, BOOL show_ui, BOOL do_rebuild, LLSnapshotModel::ESnapshotLayerType type, LLSnapshotModel::ESnapshotFormat format)
+BOOL LLViewerWindow::saveSnapshot(const std::string& filepath, S32 image_width, S32 image_height, BOOL show_ui, BOOL show_hud, BOOL do_rebuild, LLSnapshotModel::ESnapshotLayerType type, LLSnapshotModel::ESnapshotFormat format)
 {
     LL_INFOS() << "Saving snapshot to: " << filepath << LL_ENDL;
 
     LLPointer<LLImageRaw> raw = new LLImageRaw;
-    BOOL success = rawSnapshot(raw, image_width, image_height, TRUE, FALSE, show_ui, do_rebuild);
+    BOOL success = rawSnapshot(raw, image_width, image_height, TRUE, FALSE, show_ui, show_hud, do_rebuild);
 
     if (success)
     {
@@ -4656,16 +4656,16 @@ void LLViewerWindow::resetSnapshotLoc() const
 	gSavedPerAccountSettings.setString("SnapshotBaseDir", std::string());
 }
 
-BOOL LLViewerWindow::thumbnailSnapshot(LLImageRaw *raw, S32 preview_width, S32 preview_height, BOOL show_ui, BOOL do_rebuild, LLSnapshotModel::ESnapshotLayerType type)
+BOOL LLViewerWindow::thumbnailSnapshot(LLImageRaw *raw, S32 preview_width, S32 preview_height, BOOL show_ui, BOOL show_hud, BOOL do_rebuild, LLSnapshotModel::ESnapshotLayerType type)
 {
-	return rawSnapshot(raw, preview_width, preview_height, FALSE, FALSE, show_ui, do_rebuild, type);
+	return rawSnapshot(raw, preview_width, preview_height, FALSE, FALSE, show_ui, show_hud, do_rebuild, type);
 }
 
 // Saves the image from the screen to a raw image
 // Since the required size might be bigger than the available screen, this method rerenders the scene in parts (called subimages) and copy
 // the results over to the final raw image.
 BOOL LLViewerWindow::rawSnapshot(LLImageRaw *raw, S32 image_width, S32 image_height, 
-	BOOL keep_window_aspect, BOOL is_texture, BOOL show_ui, BOOL do_rebuild, LLSnapshotModel::ESnapshotLayerType type, S32 max_size)
+    BOOL keep_window_aspect, BOOL is_texture, BOOL show_ui, BOOL show_hud, BOOL do_rebuild, LLSnapshotModel::ESnapshotLayerType type, S32 max_size)
 {
 	if (!raw)
 	{
@@ -4699,7 +4699,7 @@ BOOL LLViewerWindow::rawSnapshot(LLImageRaw *raw, S32 image_width, S32 image_hei
 		LLPipeline::toggleRenderDebugFeature(LLPipeline::RENDER_DEBUG_FEATURE_UI);
 	}
 
-	BOOL hide_hud = !gSavedSettings.getBOOL("RenderHUDInSnapshot") && LLPipeline::sShowHUDAttachments;
+    BOOL hide_hud = !show_hud && LLPipeline::sShowHUDAttachments;
 	if (hide_hud)
 	{
 		LLPipeline::sShowHUDAttachments = FALSE;
diff --git a/indra/newview/llviewerwindow.h b/indra/newview/llviewerwindow.h
index 299d82d3b2..e282905a1c 100644
--- a/indra/newview/llviewerwindow.h
+++ b/indra/newview/llviewerwindow.h
@@ -353,10 +353,10 @@ public:
 	// snapshot functionality.
 	// perhaps some of this should move to llfloatershapshot?  -MG
 
-	BOOL			saveSnapshot(const std::string&  filename, S32 image_width, S32 image_height, BOOL show_ui = TRUE, BOOL do_rebuild = FALSE, LLSnapshotModel::ESnapshotLayerType type = LLSnapshotModel::SNAPSHOT_TYPE_COLOR, LLSnapshotModel::ESnapshotFormat format = LLSnapshotModel::SNAPSHOT_FORMAT_BMP);
+	BOOL			saveSnapshot(const std::string&  filename, S32 image_width, S32 image_height, BOOL show_ui = TRUE, BOOL show_hud = TRUE, BOOL do_rebuild = FALSE, LLSnapshotModel::ESnapshotLayerType type = LLSnapshotModel::SNAPSHOT_TYPE_COLOR, LLSnapshotModel::ESnapshotFormat format = LLSnapshotModel::SNAPSHOT_FORMAT_BMP);
 	BOOL			rawSnapshot(LLImageRaw *raw, S32 image_width, S32 image_height, BOOL keep_window_aspect = TRUE, BOOL is_texture = FALSE,
-		BOOL show_ui = TRUE, BOOL do_rebuild = FALSE, LLSnapshotModel::ESnapshotLayerType type = LLSnapshotModel::SNAPSHOT_TYPE_COLOR, S32 max_size = MAX_SNAPSHOT_IMAGE_SIZE);
-	BOOL			thumbnailSnapshot(LLImageRaw *raw, S32 preview_width, S32 preview_height, BOOL show_ui, BOOL do_rebuild, LLSnapshotModel::ESnapshotLayerType type);
+		BOOL show_ui = TRUE, BOOL show_hud = TRUE, BOOL do_rebuild = FALSE, LLSnapshotModel::ESnapshotLayerType type = LLSnapshotModel::SNAPSHOT_TYPE_COLOR, S32 max_size = MAX_SNAPSHOT_IMAGE_SIZE);
+	BOOL			thumbnailSnapshot(LLImageRaw *raw, S32 preview_width, S32 preview_height, BOOL show_ui, BOOL show_hud, BOOL do_rebuild, LLSnapshotModel::ESnapshotLayerType type);
 	BOOL			isSnapshotLocSet() const;
 	void			resetSnapshotLoc() const;
 
diff --git a/indra/newview/llviewerwindowlistener.cpp b/indra/newview/llviewerwindowlistener.cpp
index 97b405c1d0..acf25b9792 100644
--- a/indra/newview/llviewerwindowlistener.cpp
+++ b/indra/newview/llviewerwindowlistener.cpp
@@ -50,10 +50,11 @@ LLViewerWindowListener::LLViewerWindowListener(LLViewerWindow* llviewerwindow):
 //  saveSnapshotArgs["width"] = LLSD::Integer();
 //  saveSnapshotArgs["height"] = LLSD::Integer();
 //  saveSnapshotArgs["showui"] = LLSD::Boolean();
+//  saveSnapshotArgs["showhud"] = LLSD::Boolean();
 //  saveSnapshotArgs["rebuild"] = LLSD::Boolean();
 //  saveSnapshotArgs["type"] = LLSD::String();
     add("saveSnapshot",
-        "Save screenshot: [\"filename\"], [\"width\"], [\"height\"], [\"showui\"], [\"rebuild\"], [\"type\"]\n"
+        "Save screenshot: [\"filename\"], [\"width\"], [\"height\"], [\"showui\"], [\"showhud\"], [\"rebuild\"], [\"type\"]\n"
         "type: \"COLOR\", \"DEPTH\"\n"
         "Post on [\"reply\"] an event containing [\"ok\"]",
         &LLViewerWindowListener::saveSnapshot,
@@ -83,6 +84,9 @@ void LLViewerWindowListener::saveSnapshot(const LLSD& event) const
     bool showui = true;
     if (event.has("showui"))
         showui = event["showui"].asBoolean();
+    bool showhud = true;
+    if (event.has("showhud"))
+        showhud = event["showhud"].asBoolean();
     bool rebuild(event["rebuild"]); // defaults to false
     LLSnapshotModel::ESnapshotLayerType type(LLSnapshotModel::SNAPSHOT_TYPE_COLOR);
     if (event.has("type"))
@@ -96,7 +100,7 @@ void LLViewerWindowListener::saveSnapshot(const LLSD& event) const
         }
         type = found->second;
     }
-    bool ok = mViewerWindow->saveSnapshot(event["filename"], width, height, showui, rebuild, type);
+    bool ok = mViewerWindow->saveSnapshot(event["filename"], width, height, showui, showhud, rebuild, type);
     sendReply(LLSDMap("ok", ok), event);
 }
 
diff --git a/indra/newview/llvovolume.cpp b/indra/newview/llvovolume.cpp
index db9f909a8b..85de96fc3c 100644
--- a/indra/newview/llvovolume.cpp
+++ b/indra/newview/llvovolume.cpp
@@ -261,7 +261,10 @@ void LLVOVolume::markDead()
 {
 	if (!mDead)
 	{
-		LLSculptIDSize::instance().rem(getVolume()->getParams().getSculptID());
+        if (getVolume())
+        {
+            LLSculptIDSize::instance().rem(getVolume()->getParams().getSculptID());
+        }
 
 		if(getMDCImplCount() > 0)
 		{
diff --git a/indra/newview/llxmlrpclistener.cpp b/indra/newview/llxmlrpclistener.cpp
index 663a75156f..bae615232e 100644
--- a/indra/newview/llxmlrpclistener.cpp
+++ b/indra/newview/llxmlrpclistener.cpp
@@ -101,7 +101,7 @@ public:
     {
         // from curl.h
 // skip the "CURLE_" prefix for each of these strings
-#define def(sym) (mMap[sym] = #sym + 6)
+#define def(sym) (mMap[sym] = &#sym[6])
         def(CURLE_OK);
         def(CURLE_UNSUPPORTED_PROTOCOL);    /* 1 */
         def(CURLE_FAILED_INIT);             /* 2 */
diff --git a/indra/newview/skins/default/textures/windows/login_sl_logo.png b/indra/newview/skins/default/textures/windows/login_sl_logo.png
index 9810d00237..1eede80c83 100644
--- a/indra/newview/skins/default/textures/windows/login_sl_logo.png
+++ b/indra/newview/skins/default/textures/windows/login_sl_logo.png
diff --git a/indra/newview/skins/default/textures/windows/login_sl_logo_small.png b/indra/newview/skins/default/textures/windows/login_sl_logo_small.png
index 0a245442d5..c5933001f0 100644
--- a/indra/newview/skins/default/textures/windows/login_sl_logo_small.png
+++ b/indra/newview/skins/default/textures/windows/login_sl_logo_small.png
diff --git a/indra/newview/skins/default/xui/en/notifications.xml b/indra/newview/skins/default/xui/en/notifications.xml
index 05fd1947fe..32ae56e3af 100644
--- a/indra/newview/skins/default/xui/en/notifications.xml
+++ b/indra/newview/skins/default/xui/en/notifications.xml
@@ -4016,8 +4016,6 @@ Finished download of raw terrain file to:
 [DOWNLOAD_PATH].
   </notification>
 
-  <!-- RequiredUpdate does not display release notes URL because we don't get
-       that from login.cgi's login failure message. -->
   <notification
    icon="alertmodal.tga"
    name="RequiredUpdate"
@@ -4035,7 +4033,6 @@ Please download from https://secondlife.com/support/downloads/
    name="PauseForUpdate"
    type="alertmodal">
 Version [VERSION] is required for login.
-Release notes: [URL]
 Click OK to download and install.
     <tag>confirm</tag>
     <usetemplate
@@ -4048,7 +4045,6 @@ Click OK to download and install.
    name="OptionalUpdateReady"
    type="alertmodal">
 Version [VERSION] has been downloaded and is ready to install.
-Release notes: [URL]
 Click OK to install.
     <tag>confirm</tag>
     <usetemplate
@@ -4061,7 +4057,6 @@ Click OK to install.
    name="PromptOptionalUpdate"
    type="alertmodal">
 Version [VERSION] has been downloaded and is ready to install.
-Release notes: [URL]
 Proceed?
     <tag>confirm</tag>
     <usetemplate
@@ -7209,12 +7204,14 @@ You can only claim public land in the Region you&apos;re in.
   </notification>
 
   <notification
-   icon="notify.tga"
+   icon="alertmodal.tga"
    name="RegionTPAccessBlocked"
-   persist="false"
-   type="notify">
+   type="alertmodal">
    <tag>fail</tag>
     The region you're trying to visit contains content exceeding your current preferences.  You can change your preferences using Me &gt; Preferences &gt; General.
+   <usetemplate
+      name="okbutton"
+      yestext="OK"/>
   </notification>
 
   <notification