Merge branch 'master' into DRTVWR-528

author: Dave Houlton <euclid@lindenlab.com> 2022-04-18 15:35:23 -0600
committer: Dave Houlton <euclid@lindenlab.com> 2022-04-18 15:35:23 -0600
commit: 035b1996df3f357b5060e3eb778588da5b9e7b37 (patch)
tree: 270e46eb85dd46fb6962a36a9357dbf31c3afb29 /indra/newview
parent: 2d63d2044e0a00d1969c3da254e016a6e520c0d5 (diff)
parent: d031662435d97101411ae990ed85d6e001ab668a (diff)
194 files changed, 3300 insertions, 1647 deletions
diff --git a/indra/newview/CMakeLists.txt b/indra/newview/CMakeLists.txt
index 8f87935c0c..5f671e4d58 100644
--- a/indra/newview/CMakeLists.txt
+++ b/indra/newview/CMakeLists.txt
@@ -1750,6 +1750,10 @@ endif (HAVOK OR HAVOK_TPV)
 # progress view disables/enables icons based on available packages
 set_source_files_properties(llprogressview.cpp PROPERTIES COMPILE_FLAGS "${LLSTARTUP_COMPILE_FLAGS}")
 
+if (GLODLIB)
+  set_source_files_properties(llfloatermodelpreview.cpp PROPERTIES COMPILE_FLAGS "-DLL_GLOD")
+endif (GLODLIB)
+
 list(APPEND viewer_SOURCE_FILES ${viewer_HEADER_FILES})
 
 set_source_files_properties(${viewer_HEADER_FILES}
@@ -1917,9 +1921,7 @@ if (WINDOWS)
       add_dependencies(${VIEWER_BINARY_NAME} copy_win_scripts)
     endif (EXISTS ${CMAKE_SOURCE_DIR}/copy_win_scripts)
 
-    add_dependencies(${VIEWER_BINARY_NAME}
-      SLPlugin
-    )
+    add_dependencies(${VIEWER_BINARY_NAME} SLPlugin)
 
     # sets the 'working directory' for debugging from visual studio.
     # Condition for version can be moved to requirements once build agents will be updated (see TOOL-3865)
@@ -2269,7 +2271,7 @@ endif (INSTALL)
 
 # Note that the conventional VIEWER_SYMBOL_FILE is set by ../../build.sh
 if (PACKAGE AND (RELEASE_CRASH_REPORTING OR NON_RELEASE_CRASH_REPORTING) AND VIEWER_SYMBOL_FILE)
-  if (BUGSPLAT_DB)
+  if (USE_BUGSPLAT)
     # BugSplat symbol-file generation
     if (WINDOWS)
       # Just pack up a tarball containing only the .pdb file for the
@@ -2353,7 +2355,7 @@ if (PACKAGE AND (RELEASE_CRASH_REPORTING OR NON_RELEASE_CRASH_REPORTING) AND VIE
     if (LINUX)
       # TBD
     endif (LINUX)
-  endif (BUGSPLAT_DB)
+  endif (USE_BUGSPLAT)
 
   # for both Bugsplat and Breakpad
   add_dependencies(llpackage generate_symbols)
diff --git a/indra/newview/SecondLife.xib b/indra/newview/SecondLife.xib
index ef25c648a7..fbff8fe307 100644
--- a/indra/newview/SecondLife.xib
+++ b/indra/newview/SecondLife.xib
@@ -340,7 +340,7 @@
 				<string key="NSMaxSize">{10000000000000, 10000000000000}</string>
 				<string key="NSFrameAutosaveName">Second Life</string>
 				<int key="NSWindowCollectionBehavior">128</int>
-				<bool key="NSWindowIsRestorable">YES</bool>
+				<bool key="NSWindowIsRestorable">NO</bool>
 			</object>
 			<object class="NSWindowTemplate" id="979091056">
 				<int key="NSWindowStyleMask">31</int>
diff --git a/indra/newview/VIEWER_VERSION.txt b/indra/newview/VIEWER_VERSION.txt
index db0785f273..cc81d718c3 100644
--- a/indra/newview/VIEWER_VERSION.txt
+++ b/indra/newview/VIEWER_VERSION.txt
@@ -1 +1 @@
-6.5.3
+6.5.5
diff --git a/indra/newview/app_settings/cmd_line.xml b/indra/newview/app_settings/cmd_line.xml
index 4e186292f7..3100baf943 100644
--- a/indra/newview/app_settings/cmd_line.xml
+++ b/indra/newview/app_settings/cmd_line.xml
@@ -207,14 +207,6 @@
     <map>
       <key>map-to</key>
       <string>NoAudio</string>
-    </map>    
-
-    <key>noinvlib</key>
-    <map>
-      <key>desc</key>
-      <string>Do not request the inventory library.</string>
-      <key>map-to</key>
-      <string>NoInventoryLibrary</string>
     </map>
 
     <key>nonotifications</key>
diff --git a/indra/newview/app_settings/key_bindings.xml b/indra/newview/app_settings/key_bindings.xml
index 4f6deb1f98..55babc88bc 100644
--- a/indra/newview/app_settings/key_bindings.xml
+++ b/indra/newview/app_settings/key_bindings.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8" standalone="yes" ?>
-<keys>
+<keys xml_version="1">
   <first_person>
     <binding key="A" mask="NONE" command="slide_left"/>
     <binding key="D" mask="NONE" command="slide_right"/>
@@ -17,22 +17,13 @@
     <binding key="PGDN" mask="NONE" command="push_down"/>
     <binding key="HOME" mask="NONE" command="toggle_fly"/>
 
-    <binding key="PAD_LEFT" mask="NONE" command="slide_left"/>
-    <binding key="PAD_RIGHT" mask="NONE" command="slide_right"/>
-    <binding key="PAD_UP" mask="NONE" command="push_forward"/>
-    <binding key="PAD_DOWN" mask="NONE" command="push_backward"/>
-    <binding key="PAD_PGUP" mask="NONE" command="jump"/>
-    <binding key="PAD_PGDN" mask="NONE" command="push_down"/>
-    <binding key="PAD_HOME" mask="NONE" command="toggle_fly"/>
-    <binding key="PAD_CENTER" mask="NONE" command="stop_moving"/>
-    <binding key="PAD_ENTER" mask="NONE" command="start_chat"/>
-    <binding key="PAD_DIVIDE" mask="NONE" command="start_gesture"/>
-
     <binding key="SPACE" mask="NONE" command="stop_moving"/>
     <binding key="ENTER" mask="NONE" command="start_chat"/>
     <binding key="DIVIDE" mask="NONE" command="start_gesture"/>
 
     <binding key="" mask="NONE" mouse="MMB" command="toggle_voice"/>
+
+    <binding key="" mask="NONE" mouse="LMB" command="script_trigger_lbutton"/>
   </first_person>
   <third_person>
     <binding key="A" mask="NONE" command="turn_left"/>
@@ -60,19 +51,6 @@
     <binding key="PGDN" mask="NONE" command="push_down"/>
     <binding key="HOME" mask="NONE" command="toggle_fly"/>
 
-    <binding key="PAD_LEFT" mask="NONE" command="turn_left"/>
-    <binding key="PAD_LEFT" mask="SHIFT" command="slide_left"/>
-    <binding key="PAD_RIGHT" mask="NONE" command="turn_right"/>
-    <binding key="PAD_RIGHT" mask="SHIFT" command="slide_right"/>
-    <binding key="PAD_UP" mask="NONE" command="push_forward"/>
-    <binding key="PAD_DOWN" mask="NONE" command="push_backward"/>
-    <binding key="PAD_PGUP" mask="NONE" command="jump"/>
-    <binding key="PAD_PGDN" mask="NONE" command="push_down"/>
-    <binding key="PAD_HOME" mask="NONE" command="toggle_fly"/>
-    <binding key="PAD_CENTER" mask="NONE" command="stop_moving"/>
-    <binding key="PAD_ENTER" mask="NONE" command="start_chat"/>
-    <binding key="PAD_DIVIDE" mask="NONE" command="start_gesture"/>
-
     <!--Camera controls in third person on Alt-->
     <binding key="LEFT" mask="ALT" command="spin_around_cw"/>
     <binding key="RIGHT" mask="ALT" command="spin_around_ccw"/>
@@ -88,15 +66,6 @@
     <binding key="E" mask="ALT" command="spin_over"/>
     <binding key="C" mask="ALT" command="spin_under"/>
 
-    <binding key="PAD_LEFT" mask="ALT" command="spin_around_cw"/>
-    <binding key="PAD_RIGHT" mask="ALT" command="spin_around_ccw"/>
-    <binding key="PAD_UP" mask="ALT" command="move_forward"/>
-    <binding key="PAD_DOWN" mask="ALT" command="move_backward"/>
-    <binding key="PAD_PGUP" mask="ALT" command="spin_over"/>
-    <binding key="PAD_PGDN" mask="ALT" command="spin_under"/>
-    <binding key="PAD_ENTER" mask="ALT" command="start_chat"/>
-    <binding key="PAD_DIVIDE" mask="ALT" command="start_gesture"/>
-
     <!--mimic alt zoom behavior with keyboard only-->
     <binding key="W" mask="CTL_ALT" command="spin_over"/>
     <binding key="S" mask="CTL_ALT" command="spin_under"/>
@@ -104,9 +73,6 @@
     <binding key="UP" mask="CTL_ALT" command="spin_over"/>
     <binding key="DOWN" mask="CTL_ALT" command="spin_under"/>
 
-    <binding key="PAD_UP" mask="CTL_ALT" command="spin_over"/>
-    <binding key="PAD_DOWN" mask="CTL_ALT" command="spin_under"/>
-
     <!--Therefore pan on Alt-Shift-->
     <binding key="A" mask="CTL_ALT_SHIFT" command="pan_left"/>
     <binding key="D" mask="CTL_ALT_SHIFT" command="pan_right"/>
@@ -118,15 +84,10 @@
     <binding key="UP" mask="CTL_ALT_SHIFT" command="pan_up"/>
     <binding key="DOWN" mask="CTL_ALT_SHIFT" command="pan_down"/>
 
-    <binding key="PAD_LEFT" mask="CTL_ALT_SHIFT" command="pan_left"/>
-    <binding key="PAD_RIGHT" mask="CTL_ALT_SHIFT" command="pan_right"/>
-    <binding key="PAD_UP" mask="CTL_ALT_SHIFT" command="pan_up"/>
-    <binding key="PAD_DOWN" mask="CTL_ALT_SHIFT" command="pan_down"/>
-    <binding key="PAD_ENTER" mask="CTL_ALT_SHIFT" command="start_chat"/>
-    <binding key="PAD_DIVIDE" mask="CTL_ALT_SHIFT" command="start_gesture"/>
-
     <binding key="" mask="NONE" mouse="MMB" command="toggle_voice"/>
     <binding key="" mask="NONE" mouse="LMB" command="walk_to"/>
+
+    <binding key="" mask="NONE" mouse="LMB" command="script_trigger_lbutton"/>
   </third_person>
   <sitting>
     <binding key="A" mask="ALT" command="spin_around_cw"/>
@@ -168,16 +129,6 @@
     <binding key="PGUP" mask="NONE" command="spin_over_sitting"/>
     <binding key="PGDN" mask="NONE" command="spin_under_sitting"/>
 
-    <binding key="PAD_LEFT" mask="NONE" command="spin_around_cw_sitting"/>
-    <binding key="PAD_RIGHT" mask="NONE" command="spin_around_ccw_sitting"/>
-    <binding key="PAD_UP" mask="NONE" command="move_forward_sitting"/>
-    <binding key="PAD_DOWN" mask="NONE" command="move_backward_sitting"/>
-    <binding key="PAD_PGUP" mask="NONE" command="spin_over_sitting"/>
-    <binding key="PAD_PGDN" mask="NONE" command="spin_under_sitting"/>
-    <binding key="PAD_CENTER" mask="NONE" command="stop_moving"/>
-    <binding key="PAD_ENTER" mask="NONE" command="start_chat"/>
-    <binding key="PAD_DIVIDE" mask="NONE" command="start_gesture"/>
-
     <!--these are for passing controls when sitting on vehicles-->
     <binding key="A" mask="SHIFT" command="slide_left"/>
     <binding key="D" mask="SHIFT" command="slide_right"/>
@@ -193,15 +144,6 @@
     <binding key="PGUP" mask="SHIFT" command="spin_over_sitting"/>
     <binding key="PGDN" mask="SHIFT" command="spin_under_sitting"/>
 
-    <binding key="PAD_LEFT" mask="SHIFT" command="slide_left"/>
-    <binding key="PAD_RIGHT" mask="SHIFT" command="slide_right"/>
-    <binding key="PAD_UP" mask="SHIFT" command="move_forward_sitting"/>
-    <binding key="PAD_DOWN" mask="SHIFT" command="move_backward_sitting"/>
-    <binding key="PAD_PGUP" mask="SHIFT" command="spin_over_sitting"/>
-    <binding key="PAD_PGDN" mask="SHIFT" command="spin_under_sitting"/> 
-    <binding key="PAD_ENTER" mask="SHIFT" command="start_chat"/>
-    <binding key="PAD_DIVIDE" mask="SHIFT" command="start_gesture"/>
-
     <!--pan on Alt-Shift-->
     <binding key="A" mask="CTL_ALT_SHIFT" command="pan_left"/>
     <binding key="D" mask="CTL_ALT_SHIFT" command="pan_right"/>
@@ -213,17 +155,12 @@
     <binding key="UP" mask="CTL_ALT_SHIFT" command="pan_up"/>
     <binding key="DOWN" mask="CTL_ALT_SHIFT" command="pan_down"/>
 
-    <binding key="PAD_LEFT" mask="CTL_ALT_SHIFT" command="pan_left"/>
-    <binding key="PAD_RIGHT" mask="CTL_ALT_SHIFT" command="pan_right"/>
-    <binding key="PAD_UP" mask="CTL_ALT_SHIFT" command="pan_up"/>
-    <binding key="PAD_DOWN" mask="CTL_ALT_SHIFT" command="pan_down"/>
-    <binding key="PAD_ENTER" mask="CTL_ALT_SHIFT" command="start_chat"/>
-    <binding key="PAD_DIVIDE" mask="CTL_ALT_SHIFT" command="start_gesture"/>
-
     <binding key="ENTER" mask="NONE" command="start_chat"/>
     <binding key="DIVIDE" mask="NONE" command="start_gesture"/>
 
     <binding key="" mask="NONE" mouse="MMB" command="toggle_voice"/>
+
+    <binding key="" mask="NONE" mouse="LMB" command="script_trigger_lbutton"/>
   </sitting>
   <edit_avatar>
     <!--Avatar editing camera controls-->
@@ -241,15 +178,9 @@
     <binding key="PGDN" mask="NONE" command="edit_avatar_spin_under"/>
     <binding key="ENTER" mask="NONE" command="start_chat"/>
     <binding key="DIVIDE" mask="NONE" command="start_gesture"/>
-    <binding key="PAD_LEFT" mask="NONE" command="edit_avatar_spin_cw"/>
-    <binding key="PAD_RIGHT" mask="NONE" command="edit_avatar_spin_ccw"/>
-    <binding key="PAD_UP" mask="NONE" command="edit_avatar_move_forward"/>
-    <binding key="PAD_DOWN" mask="NONE" command="edit_avatar_move_backward"/>
-    <binding key="PAD_PGUP" mask="NONE" command="edit_avatar_spin_over"/>
-    <binding key="PAD_PGDN" mask="NONE" command="edit_avatar_spin_under"/>
-    <binding key="PAD_ENTER" mask="NONE" command="start_chat"/>
-    <binding key="PAD_DIVIDE" mask="NONE" command="start_gesture"/>
 
     <binding key="" mask="NONE" mouse="MMB" command="toggle_voice"/>
+
+    <binding key="" mask="NONE" mouse="LMB" command="script_trigger_lbutton"/>
   </edit_avatar>
 </keys>
diff --git a/indra/newview/app_settings/settings.xml b/indra/newview/app_settings/settings.xml
index 12f435f931..b3be9d302e 100644
--- a/indra/newview/app_settings/settings.xml
+++ b/indra/newview/app_settings/settings.xml
@@ -4758,7 +4758,7 @@
       <key>Type</key>
       <string>String</string>
       <key>Value</key>
-      <string>https://search.[GRID]/viewer/[CATEGORY]/?q=[QUERY]&amp;p=[AUTH_TOKEN]&amp;r=[MATURITY]&amp;lang=[LANGUAGE]&amp;g=[GODLIKE]&amp;sid=[SESSION_ID]&amp;rid=[REGION_ID]&amp;pid=[PARCEL_ID]&amp;channel=[CHANNEL]&amp;version=[VERSION]&amp;major=[VERSION_MAJOR]&amp;minor=[VERSION_MINOR]&amp;patch=[VERSION_PATCH]&amp;build=[VERSION_BUILD]</string>
+      <string>https://search.[GRID]/viewer/[CATEGORY]/?q=[QUERY]&amp;r=[MATURITY]&amp;lang=[LANGUAGE]&amp;g=[GODLIKE]&amp;sid=[SESSION_ID]&amp;rid=[REGION_ID]&amp;pid=[PARCEL_ID]&amp;channel=[CHANNEL]&amp;version=[VERSION]&amp;major=[VERSION_MAJOR]&amp;minor=[VERSION_MINOR]&amp;patch=[VERSION_PATCH]&amp;build=[VERSION_BUILD]</string>
     </map>
     <key>GuidebookURL</key>
     <map>
@@ -5895,17 +5895,6 @@
       <key>Value</key>
       <integer>0</integer>
     </map>
-    <key>LoginAsGod</key>
-    <map>
-      <key>Comment</key>
-      <string>Attempt to login with god powers (Linden accounts only)</string>
-      <key>Persist</key>
-      <integer>1</integer>
-      <key>Type</key>
-      <string>Boolean</string>
-      <key>Value</key>
-      <integer>0</integer>
-    </map>
     <key>LoginLocation</key>
     <map>
       <key>Comment</key>
@@ -6964,6 +6953,17 @@
       <key>Value</key>
       <integer>1000</integer>
     </map>
+	<key>FakeInitialOutfitName</key>
+	<map>
+		<key>Comment</key>
+		<string>Pretend that this is first time login and specified name was chosen</string>
+		<key>Persist</key>
+		<integer>1</integer>
+		<key>Type</key>
+        <string>String</string>
+        <key>Value</key>
+        <string />
+	</map>
 	<key>MyOutfitsAutofill</key>
 	<map>
 		<key>Comment</key>
@@ -7066,7 +7066,7 @@
     <key>NoInventoryLibrary</key>
     <map>
       <key>Comment</key>
-      <string>Do not request inventory library.</string>
+      <string>(Deprecated) Do not request inventory library.</string>
       <key>Persist</key>
       <integer>1</integer>
       <key>Type</key>
@@ -8341,7 +8341,7 @@
     <key>PushToTalkToggle</key>
     <map>
       <key>Comment</key>
-      <string>Should the push-to-talk button behave as a toggle</string>
+      <string>Should the push-to-talk toolbar button behave as a toggle</string>
       <key>Persist</key>
       <integer>1</integer>
       <key>Type</key>
@@ -8385,7 +8385,18 @@
     <key>QAModeMetrics</key>
     <map>
       <key>Comment</key>
-      <string>"Enables QA features (logging, faster cycling) for metrics collector"</string>
+      <string>Enables QA features (logging, faster cycling) for metrics collector</string>
+      <key>Persist</key>
+      <integer>1</integer>
+      <key>Type</key>
+      <string>Boolean</string>
+      <key>Value</key>
+      <integer>0</integer>
+    </map>
+    <key>QAModeFakeSystemFolderIssues</key>
+    <map>
+      <key>Comment</key>
+      <string>Simulates system folder issues in inventory</string>
       <key>Persist</key>
       <integer>1</integer>
       <key>Type</key>
@@ -12557,6 +12568,17 @@
       <key>Value</key>
       <integer>0</integer>
     </map>
+    <key>TextureFetchMinTimeToLog</key>
+    <map>
+      <key>Comment</key>
+      <string>If texture fetching time exceeds this value, texture fetch tester will log info</string>
+      <key>Persist</key>
+      <integer>1</integer>
+      <key>Type</key>
+      <string>F32</string>
+      <key>Value</key>
+      <real>2.0</real>
+    </map>
   <key>TextureFetchFakeFailureRate</key>
   <map>
     <key>Comment</key>
@@ -12645,6 +12667,17 @@
       <key>Value</key>
       <integer>32</integer>
     </map>
+    <key>TextureListFetchingThreshold</key>
+    <map>
+      <key>Comment</key>
+      <string>If the ratio between fetched and all textures in the list is greater than this threshold, which we assume that almost all textures are fetched</string>
+      <key>Persist</key>
+      <integer>1</integer>
+      <key>Type</key>
+      <string>F32</string>
+      <key>Value</key>
+      <real>0.97</real>
+    </map>
     <key>TextureLoadFullRes</key>
     <map>
       <key>Comment</key>
diff --git a/indra/newview/build_win32_appConfig.py b/indra/newview/build_win32_appConfig.py
index 9fdceee1be..d18d7b88cb 100755
--- a/indra/newview/build_win32_appConfig.py
+++ b/indra/newview/build_win32_appConfig.py
@@ -38,7 +38,7 @@ def munge_binding_redirect_version(src_manifest_name, src_config_name, dst_confi
     comment = config_dom.createComment("This file is automatically generated by the build. see indra/newview/build_win32_appConfig.py")
     config_dom.insertBefore(comment, config_dom.childNodes[0])
 
-    print "Writing: " + dst_config_name
+    print("Writing: " + dst_config_name)
     f = open(dst_config_name, 'w')
     config_dom.writexml(f)
     f.close()
diff --git a/indra/newview/cursors_mac/UI_CURSOR_SIZEALL.tif b/indra/newview/cursors_mac/UI_CURSOR_SIZEALL.tif
new file mode 100644
index 0000000000..85fec76fca
--- /dev/null
+++ b/indra/newview/cursors_mac/UI_CURSOR_SIZEALL.tif
diff --git a/indra/newview/cursors_mac/UI_CURSOR_TOOLZOOMOUT.tif b/indra/newview/cursors_mac/UI_CURSOR_TOOLZOOMOUT.tif
new file mode 100644
index 0000000000..d64a7f2b68
--- /dev/null
+++ b/indra/newview/cursors_mac/UI_CURSOR_TOOLZOOMOUT.tif
diff --git a/indra/newview/installers/darwin/apple-notarize.sh b/indra/newview/installers/darwin/apple-notarize.sh
index e019437924..d90772ec0e 100755
--- a/indra/newview/installers/darwin/apple-notarize.sh
+++ b/indra/newview/installers/darwin/apple-notarize.sh
@@ -5,12 +5,12 @@ if [[ $SKIP_NOTARIZATION == "true" ]]; then
 fi
 
 CONFIG_FILE="$build_secrets_checkout/code-signing-osx/notarize_creds.sh"
-if [ -f "$CONFIG_FILE" ]; then
-    source $CONFIG_FILE
+if [[ -f "$CONFIG_FILE" ]]; then
+    source "$CONFIG_FILE"
     app_file="$1"
     zip_file=${app_file/app/zip}
     ditto -c -k --keepParent "$app_file" "$zip_file"
-    if [ -f "$zip_file" ]; then
+    if [[ -f "$zip_file" ]]; then
         res=$(xcrun altool --notarize-app --primary-bundle-id "com.secondlife.viewer" \
                                    --username $USERNAME \
                                    --password $PASSWORD \
@@ -19,37 +19,39 @@ if [ -f "$CONFIG_FILE" ]; then
         echo $res
         
         requestUUID=$(echo $res | awk '/RequestUUID/ { print $NF; }')
-        echo "Apple Notarization RequestUUID: $requestUUID"
-
         if [[ -n $requestUUID ]]; then
-            status="in progress"
-            while [[ "$status" == "in progress" ]]; do
+            in_progress=1
+            while [[ $in_progress -eq 1 ]]; do
                 sleep 30
-                status=$(xcrun altool --notarization-info "$requestUUID" \
+                res=$(xcrun altool --notarization-info "$requestUUID" \
                                             --username $USERNAME \
-                                            --password $PASSWORD 2>&1 \
-                                | awk -F ': ' '/Status:/ { print $2; }' )
-                echo "$status"
+                                            --password $PASSWORD 2>&1)
+                if [[ $res != *"in progress"* ]]; then 
+                    in_progress=0
+                fi
+                echo "."
             done
             # log results
-            xcrun altool --notarization-info "$requestUUID" \
-                        --username $USERNAME \
-                        --password $PASSWORD
+            echo $res
 
             #remove temporary file
             rm "$zip_file"
 
-            if [["$status" == "success"]]; then
+            if [[ $res == *"success"* ]]; then
                 xcrun stapler staple "$app_file"
-            elif [["$status" == "invalid"]]; then
+                exit 0
+            elif [[ $res == *"invalid"* ]]; then
                 echo "Notarization error: failed to process the app file"
                 exit 1
+            else
+                echo "Notarization error: unknown response status"
             fi
         else
             echo "Notarization error: couldn't get request UUID"
-            echo $res
             exit 1
         fi
+    else
+        echo "Notarization error: ditto failed"
+        exit 1
     fi
 fi
-
diff --git a/indra/newview/installers/windows/installer_template.nsi b/indra/newview/installers/windows/installer_template.nsi
index 8838b6d0be..7513908cb4 100644
--- a/indra/newview/installers/windows/installer_template.nsi
+++ b/indra/newview/installers/windows/installer_template.nsi
@@ -561,10 +561,17 @@ Function CloseSecondLife
 
   LOOP:
 	  FindWindow $0 "Second Life" ""
-	  IntCmp $0 0 DONE
+	  IntCmp $0 0 SLEEP
 	  Sleep 500
 	  Goto LOOP
-
+	  
+  SLEEP:
+    # Second life window just closed, but program might not be fully done yet
+    # and OS might have not released some locks, wait a bit more to make sure
+    # all file handles were released.
+	# If something still isn't unlocked, it will trigger a notification from
+	# RemoveProgFilesOnInst
+    Sleep 1000
   DONE:
     Pop $0
     Return
@@ -605,6 +612,18 @@ FunctionEnd
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 Function RemoveProgFilesOnInst
 
+# We do not remove whole pervious install folder on install, since
+# there is a chance that viewer was installed into some important
+# folder by intent or accident
+# RMDir /r $INSTDIR is especially unsafe if user installed somewhere
+# like Program Files
+
+# Set retry counter. All integers are strings.
+Push $0
+StrCpy $0 0
+
+PREINSTALLREMOVE:
+
 # Remove old SecondLife.exe to invalidate any old shortcuts to it that may be in non-standard locations. See MAINT-3575
 Delete "$INSTDIR\$INSTEXE"
 Delete "$INSTDIR\$VIEWER_EXE"
@@ -612,13 +631,35 @@ Delete "$INSTDIR\$VIEWER_EXE"
 # Remove old shader files first so fallbacks will work. See DEV-5663
 RMDir /r "$INSTDIR\app_settings\shaders"
 
-# Remove skins folder to clean up files removed during development
+# Remove folders to clean up files removed during development
+RMDir /r "$INSTDIR\app_settings"
 RMDir /r "$INSTDIR\skins"
+RMDir /r "$INSTDIR\vmp_icons"
+
+# Remove llplugin, plugins can crash or malfunction if they
+# find modules from different versions
+RMDir /r "$INSTDIR\llplugin"
+
+IntOp $0 $0 + 1
+
+IfErrors 0 PREINSTALLDONE
+  IntCmp $0 1 PREINSTALLREMOVE #try again once
+    StrCmp $SKIP_DIALOGS "true" PREINSTALLDONE
+      MessageBox MB_ABORTRETRYIGNORE $(CloseSecondLifeInstRM) IDABORT PREINSTALLFAIL IDRETRY PREINSTALLREMOVE
+      # MB_ABORTRETRYIGNORE does not accept IDIGNORE
+      Goto PREINSTALLDONE
+
+PREINSTALLFAIL:
+    Quit
+
+PREINSTALLDONE:
 
 # We are no longer including release notes with the viewer, so remove them.
 Delete "$SMPROGRAMS\$INSTSHORTCUT\SL Release Notes.lnk"
 Delete "$INSTDIR\releasenotes.txt"
 
+Pop $0
+
 FunctionEnd
 
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
diff --git a/indra/newview/installers/windows/lang_da.nsi b/indra/newview/installers/windows/lang_da.nsi
index f462c82078..648ddbfb85 100644
--- a/indra/newview/installers/windows/lang_da.nsi
+++ b/indra/newview/installers/windows/lang_da.nsi
diff --git a/indra/newview/installers/windows/lang_de.nsi b/indra/newview/installers/windows/lang_de.nsi
index eebcf027a8..188c30197a 100755
--- a/indra/newview/installers/windows/lang_de.nsi
+++ b/indra/newview/installers/windows/lang_de.nsi
@@ -64,6 +64,7 @@ LangString MissingSSE2 ${LANG_GERMAN} "Dieses Gerät verfügt möglicherweise ni
 ; closesecondlife function (install)
 LangString CloseSecondLifeInstDP ${LANG_GERMAN} "Warten auf die Beendigung von Second Life ..."
 LangString CloseSecondLifeInstMB ${LANG_GERMAN} "Second Life kann nicht installiert oder ersetzt werden, wenn es bereits läuft.$\n$\nBeenden Sie, was Sie gerade tun und klicken Sie OK, um Second Life zu beenden.$\nKlicken Sie CANCEL, um die Installation abzubrechen."
+LangString CloseSecondLifeInstRM ${LANG_GERMAN} "Second Life failed to remove some files from a previous install."
 
 ; closesecondlife function (uninstall)
 LangString CloseSecondLifeUnInstDP ${LANG_GERMAN} "Warten auf die Beendigung von Second Life ..."
diff --git a/indra/newview/installers/windows/lang_en-us.nsi b/indra/newview/installers/windows/lang_en-us.nsi
index ea680f08e4..0639d51e10 100644
--- a/indra/newview/installers/windows/lang_en-us.nsi
+++ b/indra/newview/installers/windows/lang_en-us.nsi
diff --git a/indra/newview/installers/windows/lang_es.nsi b/indra/newview/installers/windows/lang_es.nsi
index 8a81110069..ee30651a38 100755
--- a/indra/newview/installers/windows/lang_es.nsi
+++ b/indra/newview/installers/windows/lang_es.nsi
diff --git a/indra/newview/installers/windows/lang_fr.nsi b/indra/newview/installers/windows/lang_fr.nsi
index f038c0e419..7cd90ec314 100755
--- a/indra/newview/installers/windows/lang_fr.nsi
+++ b/indra/newview/installers/windows/lang_fr.nsi
diff --git a/indra/newview/installers/windows/lang_it.nsi b/indra/newview/installers/windows/lang_it.nsi
index bd16d8318f..194062da9a 100755
--- a/indra/newview/installers/windows/lang_it.nsi
+++ b/indra/newview/installers/windows/lang_it.nsi
diff --git a/indra/newview/installers/windows/lang_ja.nsi b/indra/newview/installers/windows/lang_ja.nsi
index 71edde1992..a54005ba14 100755
--- a/indra/newview/installers/windows/lang_ja.nsi
+++ b/indra/newview/installers/windows/lang_ja.nsi
diff --git a/indra/newview/installers/windows/lang_pl.nsi b/indra/newview/installers/windows/lang_pl.nsi
index 865e8bdeee..355d806866 100644
--- a/indra/newview/installers/windows/lang_pl.nsi
+++ b/indra/newview/installers/windows/lang_pl.nsi
diff --git a/indra/newview/installers/windows/lang_pt-br.nsi b/indra/newview/installers/windows/lang_pt-br.nsi
index 0e7cbeacda..97f5d2b44a 100755
--- a/indra/newview/installers/windows/lang_pt-br.nsi
+++ b/indra/newview/installers/windows/lang_pt-br.nsi
diff --git a/indra/newview/installers/windows/lang_ru.nsi b/indra/newview/installers/windows/lang_ru.nsi
index d55aacc971..65a9f4846d 100755
--- a/indra/newview/installers/windows/lang_ru.nsi
+++ b/indra/newview/installers/windows/lang_ru.nsi
diff --git a/indra/newview/installers/windows/lang_tr.nsi b/indra/newview/installers/windows/lang_tr.nsi
index 4746f84482..e71886cc66 100755
--- a/indra/newview/installers/windows/lang_tr.nsi
+++ b/indra/newview/installers/windows/lang_tr.nsi
diff --git a/indra/newview/installers/windows/lang_zh.nsi b/indra/newview/installers/windows/lang_zh.nsi
index 397bd0ac81..f5f0c6cbdf 100755
--- a/indra/newview/installers/windows/lang_zh.nsi
+++ b/indra/newview/installers/windows/lang_zh.nsi
diff --git a/indra/newview/llagent.cpp b/indra/newview/llagent.cpp
index 50e0d1d935..d5d0d044c0 100644
--- a/indra/newview/llagent.cpp
+++ b/indra/newview/llagent.cpp
@@ -1988,7 +1988,8 @@ void LLAgent::propagate(const F32 dt)
 //-----------------------------------------------------------------------------
 void LLAgent::updateAgentPosition(const F32 dt, const F32 yaw_radians, const S32 mouse_x, const S32 mouse_y)
 {
-	if (mMoveTimer.getStarted() && mMoveTimer.getElapsedTimeF32() > gSavedSettings.getF32("NotMovingHintTimeout"))
+    static LLCachedControl<F32> hint_timeout(gSavedSettings, "NotMovingHintTimeout");
+	if (mMoveTimer.getStarted() && mMoveTimer.getElapsedTimeF32() > hint_timeout)
 	{
 		LLFirstUse::notMoving();
 	}
@@ -2159,7 +2160,8 @@ void LLAgent::endAnimationUpdateUI()
 		LLNavigationBar::getInstance()->setVisible(TRUE && gSavedSettings.getBOOL("ShowNavbarNavigationPanel"));
 		gStatusBar->setVisibleForMouselook(true);
 
-		if (gSavedSettings.getBOOL("ShowMiniLocationPanel"))
+        static LLCachedControl<bool> show_mini_location_panel(gSavedSettings, "ShowMiniLocationPanel");
+		if (show_mini_location_panel)
 		{
 			LLPanelTopInfoBar::getInstance()->setVisible(TRUE);
 		}
@@ -3901,26 +3903,12 @@ bool LLAgent::teleportCore(bool is_local)
 	// yet if the teleport will succeed.  Look in 
 	// process_teleport_location_reply
 
-	// close the map panel so we can see our destination.
-	// we don't close search floater, see EXT-5840.
-	LLFloaterReg::hideInstance("world_map");
-
 	// hide land floater too - it'll be out of date
 	LLFloaterReg::hideInstance("about_land");
 
 	// hide the Region/Estate floater
 	LLFloaterReg::hideInstance("region_info");
 
-	// minimize the Search floater (STORM-1474)
-	{
-		LLFloater* instance = LLFloaterReg::getInstance("search");
-
-		if (instance && instance->getVisible())
-		{
-			instance->setMinimized(TRUE);
-		}
-	}
-
 	LLViewerParcelMgr::getInstance()->deselectLand();
 	LLViewerMediaFocus::getInstance()->clearFocus();
 
diff --git a/indra/newview/llappcorehttp.cpp b/indra/newview/llappcorehttp.cpp
index ef56478106..debf93dccd 100644
--- a/indra/newview/llappcorehttp.cpp
+++ b/indra/newview/llappcorehttp.cpp
@@ -524,6 +524,11 @@ void LLAppCoreHttp::refreshSettings(bool initial)
 LLCore::HttpStatus LLAppCoreHttp::sslVerify(const std::string &url, 
 	const LLCore::HttpHandler::ptr_t &handler, void *appdata)
 {
+    if (gDisconnected)
+    {
+        return LLCore::HttpStatus(LLCore::HttpStatus::EXT_CURL_EASY, CURLE_OPERATION_TIMEDOUT);
+    }
+
     LLCore::HttpStatus result;
     try
     {
diff --git a/indra/newview/llappviewer.cpp b/indra/newview/llappviewer.cpp
index 7b15e9775c..7af26b1957 100644
--- a/indra/newview/llappviewer.cpp
+++ b/indra/newview/llappviewer.cpp
@@ -1176,43 +1176,41 @@ bool LLAppViewer::init()
 #if LL_RELEASE_FOR_DOWNLOAD
     if (!gSavedSettings.getBOOL("CmdLineSkipUpdater"))
     {
-	LLProcess::Params updater;
-	updater.desc = "updater process";
-	// Because it's the updater, it MUST persist beyond the lifespan of the
-	// viewer itself.
-	updater.autokill = false;
-	std::string updater_file;
+        LLProcess::Params updater;
+        updater.desc = "updater process";
+        // Because it's the updater, it MUST persist beyond the lifespan of the
+        // viewer itself.
+        updater.autokill = false;
+        std::string updater_file;
 #if LL_WINDOWS
-	updater_file = "SLVersionChecker.exe";
-	updater.executable = gDirUtilp->getExpandedFilename(LL_PATH_EXECUTABLE, updater_file);
+        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_file = "SLVersionChecker.py";
-	updater.args.add(gDirUtilp->add(gDirUtilp->getAppRODataDir(), "updater", updater_file));
+        updater_file = "SLVersionChecker";
+        updater.executable = gDirUtilp->add(gDirUtilp->getAppRODataDir(), "updater", updater_file);
 #else
-	updater_file = "SLVersionChecker";
-	updater.executable = gDirUtilp->getExpandedFilename(LL_PATH_EXECUTABLE, updater_file);
+        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");
-	// UpdaterServiceSettings
-    if (gSavedSettings.getBOOL("FirstLoginThisInstall"))
-    {
-        // Befor first login, treat this as 'manual' updates,
-        // updater won't install anything, but required updates
-        updater.args.add("0");
-    }
-    else
-    {
-        updater.args.add(stringize(gSavedSettings.getU32("UpdaterServiceSetting")));
-    }
-	// channel
-	updater.args.add(LLVersionInfo::instance().getChannel());
-	// testok
-	updater.args.add(stringize(gSavedSettings.getBOOL("UpdaterWillingToTest")));
-	// ForceAddressSize
-	updater.args.add(stringize(gSavedSettings.getU32("ForceAddressSize")));
+        // add LEAP mode command-line argument to whichever of these we selected
+        updater.args.add("leap");
+        // UpdaterServiceSettings
+        if (gSavedSettings.getBOOL("FirstLoginThisInstall"))
+        {
+            // Befor first login, treat this as 'manual' updates,
+            // updater won't install anything, but required updates
+            updater.args.add("0");
+        }
+        else
+        {
+            updater.args.add(stringize(gSavedSettings.getU32("UpdaterServiceSetting")));
+        }
+        // channel
+        updater.args.add(LLVersionInfo::instance().getChannel());
+        // testok
+        updater.args.add(stringize(gSavedSettings.getBOOL("UpdaterWillingToTest")));
+        // ForceAddressSize
+        updater.args.add(stringize(gSavedSettings.getU32("ForceAddressSize")));
 
         try
         {
@@ -1230,11 +1228,11 @@ bool LLAppViewer::init()
                 OSMB_OK);
             mUpdaterNotFound = true;
         }
-	}
-	else
-	{
-		LL_WARNS("InitInfo") << "Skipping updater check." << LL_ENDL;
-	}
+    }
+    else
+    {
+        LL_WARNS("InitInfo") << "Skipping updater check." << LL_ENDL;
+    }
 
     if (mUpdaterNotFound)
     {
@@ -1267,12 +1265,12 @@ bool LLAppViewer::init()
         }
     }
 
-	if (gSavedSettings.getBOOL("QAMode") && gSavedSettings.getS32("QAModeEventHostPort") > 0)
-	{
-		LL_WARNS("InitInfo") << "QAModeEventHostPort DEPRECATED: "
-							 << "lleventhost no longer supported as a dynamic library"
-							 << LL_ENDL;
-	}
+    if (gSavedSettings.getBOOL("QAMode") && gSavedSettings.getS32("QAModeEventHostPort") > 0)
+    {
+        LL_WARNS("InitInfo") << "QAModeEventHostPort DEPRECATED: "
+                             << "lleventhost no longer supported as a dynamic library"
+                             << LL_ENDL;
+    }
 #endif //LL_RELEASE_FOR_DOWNLOAD
 
 	LLTextUtil::TextHelpers::iconCallbackCreationFunction = create_text_segment_icon_from_url_match;
@@ -1732,12 +1730,14 @@ bool LLAppViewer::cleanup()
 	// one because it happens just after mFastTimerLogThread is deleted. This
 	// comment is in case we guessed wrong, so we can move it here instead.
 
+#if LL_LINUX
 	// remove any old breakpad minidump files from the log directory
 	if (! isError())
 	{
 		std::string logdir = gDirUtilp->getExpandedFilename(LL_PATH_LOGS, "");
 		gDirUtilp->deleteFilesInDir(logdir, "*-*-*-*-*.dmp");
 	}
+#endif
 
 	// Kill off LLLeap objects. We can find them all because LLLeap is derived
 	// from LLInstanceTracker.
@@ -1818,6 +1818,8 @@ bool LLAppViewer::cleanup()
 
 	if (gAudiop)
 	{
+        LL_INFOS() << "Shutting down audio" << LL_ENDL;
+
         // be sure to stop the internet stream cleanly BEFORE destroying the interface to stop it.
         gAudiop->stopInternetStream();
         // shut down the streaming audio sub-subsystem first, in case it relies on not outliving the general audio subsystem.
@@ -4291,120 +4293,6 @@ void LLAppViewer::addOnIdleCallback(const boost::function<void()>& cb)
 void LLAppViewer::loadKeyBindings()
 {
 	std::string key_bindings_file = gDirUtilp->getExpandedFilename(LL_PATH_USER_SETTINGS, "key_bindings.xml");
-#if 1
-	// Legacy support
-	// Remove #if-#endif section half a year after DRTVWR-501 releases.
-	// Mouse actions are part of keybinding file since DRTVWR-501 instead of being stored in
-	// settings.xml. To support legacy viewers that were storing in  settings.xml we need to
-	// transfer old variables to new format.
-	// Also part of backward compatibility is present in LLKeyConflictHandler to modify
-	// legacy variables on changes in new system (to make sure we won't enforce
-	// legacy values again if user dropped to defaults in new system)
-	if (LLVersionInfo::getInstance()->getChannelAndVersion() != gLastRunVersion
-		|| !gDirUtilp->fileExists(key_bindings_file)) // if file is missing, assume that there were no changes by user yet
-	{
-		// copy mouse actions and voice key changes to new file
-		LL_INFOS("InitInfo") << "Converting legacy mouse bindings to new format" << LL_ENDL;
-		// Load settings from file
-		LLKeyConflictHandler third_person_view(LLKeyConflictHandler::MODE_THIRD_PERSON);
-		LLKeyConflictHandler sitting_view(LLKeyConflictHandler::MODE_SITTING);
-
-		// Since we are only modifying keybindings if personal file doesn't exist yet,
-		// it should be safe to just overwrite the value
-		// If key is already in use somewhere by default, LLKeyConflictHandler should resolve it.
-		BOOL value = gSavedSettings.getBOOL("DoubleClickAutoPilot");
-		third_person_view.registerControl("walk_to",
-			0,
-			value ? EMouseClickType::CLICK_DOUBLELEFT : EMouseClickType::CLICK_NONE,
-			KEY_NONE,
-			MASK_NONE,
-			value);
-
-		U32 index = value ? 1 : 0; // we can store multiple combinations per action, so if first is in use by doubleclick, go to second
-		value = gSavedSettings.getBOOL("ClickToWalk");
-		third_person_view.registerControl("walk_to",
-			index,
-			value ? EMouseClickType::CLICK_LEFT : EMouseClickType::CLICK_NONE,
-			KEY_NONE,
-			MASK_NONE,
-			value);
-
-		value = gSavedSettings.getBOOL("DoubleClickTeleport");
-		third_person_view.registerControl("teleport_to",
-			0,
-			value ? EMouseClickType::CLICK_DOUBLELEFT : EMouseClickType::CLICK_NONE,
-			KEY_NONE,
-			MASK_NONE,
-			value);
-
-		// sitting also supports teleport
-		sitting_view.registerControl("teleport_to",
-			0,
-			value ? EMouseClickType::CLICK_DOUBLELEFT : EMouseClickType::CLICK_NONE,
-			KEY_NONE,
-			MASK_NONE,
-			value);
-
-		std::string key_string = gSavedSettings.getString("PushToTalkButton");
-		EMouseClickType mouse = EMouseClickType::CLICK_NONE;
-		KEY key = KEY_NONE;
-		if (key_string == "MiddleMouse")
-		{
-			mouse = EMouseClickType::CLICK_MIDDLE;
-		}
-		else if (key_string == "MouseButton4")
-		{
-			mouse = EMouseClickType::CLICK_BUTTON4;
-		}
-		else if (key_string == "MouseButton5")
-		{
-			mouse = EMouseClickType::CLICK_BUTTON5;
-		}
-		else
-		{
-			LLKeyboard::keyFromString(key_string, &key);
-		}
-
-		value = gSavedSettings.getBOOL("PushToTalkToggle");
-		std::string control_name = value ? "toggle_voice" : "voice_follow_key";
-		third_person_view.registerControl(control_name, 0, mouse, key, MASK_NONE, true);
-		sitting_view.registerControl(control_name, 0, mouse, key, MASK_NONE, true);
-
-		if (third_person_view.hasUnsavedChanges())
-		{
-			// calls loadBindingsXML()
-			third_person_view.saveToSettings();
-		}
-
-		if (sitting_view.hasUnsavedChanges())
-		{
-			// calls loadBindingsXML()
-			sitting_view.saveToSettings();
-		}
-
-		// in case of voice we need to repeat this in other modes
-
-		for (U32 i = 0; i < LLKeyConflictHandler::MODE_COUNT - 1; ++i)
-		{
-			// edit and first person modes; MODE_SAVED_SETTINGS not in use at the moment
-			if (i != LLKeyConflictHandler::MODE_THIRD_PERSON && i != LLKeyConflictHandler::MODE_SITTING)
-			{
-				LLKeyConflictHandler handler((LLKeyConflictHandler::ESourceMode)i);
-
-				handler.registerControl(control_name, 0, mouse, key, MASK_NONE, true);
-
-				if (handler.hasUnsavedChanges())
-				{
-					// calls loadBindingsXML()
-					handler.saveToSettings();
-				}
-			}
-		}
-	}
-	// since something might have gone wrong or there might have been nothing to save
-	// (and because otherwise following code will have to be encased in else{}),
-	// load everything one last time
-#endif
 	if (!gDirUtilp->fileExists(key_bindings_file) || !gViewerInput.loadBindingsXML(key_bindings_file))
 	{
 		// Failed to load custom bindings, try default ones
@@ -4719,6 +4607,10 @@ void LLAppViewer::idle()
 	//
 	// Special case idle if still starting up
 	//
+	if (LLStartUp::getStartupState() >= STATE_WORLD_INIT)
+	{
+		update_texture_time();
+	}
 	if (LLStartUp::getStartupState() < STATE_STARTED)
 	{
 		// Skip rest if idle startup returns false (essentially, no world yet)
@@ -5424,14 +5316,18 @@ void LLAppViewer::disconnectViewer()
 	}
 
 	// save inventory if appropriate
-	gInventory.cache(gInventory.getRootFolderID(), gAgent.getID());
-	if (gInventory.getLibraryRootFolderID().notNull()
-		&& gInventory.getLibraryOwnerID().notNull())
-	{
-		gInventory.cache(
-			gInventory.getLibraryRootFolderID(),
-			gInventory.getLibraryOwnerID());
-	}
+    if (gInventory.isInventoryUsable()
+        && gAgent.getID().notNull()) // Shouldn't be null at this stage
+    {
+        gInventory.cache(gInventory.getRootFolderID(), gAgent.getID());
+        if (gInventory.getLibraryRootFolderID().notNull()
+            && gInventory.getLibraryOwnerID().notNull())
+        {
+            gInventory.cache(
+                gInventory.getLibraryRootFolderID(),
+                gInventory.getLibraryOwnerID());
+        }
+    }
 
 	saveNameCache();
 	if (LLExperienceCache::instanceExists())
diff --git a/indra/newview/llappviewerwin32.h b/indra/newview/llappviewerwin32.h
index 82b6b0c77c..ab52bf15f9 100644
--- a/indra/newview/llappviewerwin32.h
+++ b/indra/newview/llappviewerwin32.h
@@ -51,8 +51,8 @@ protected:
 	bool initHardwareTest() override; // Win32 uses DX9 to test hardware.
 	bool initParseCommandLine(LLCommandLineParser& clp) override;
 
-	virtual bool beingDebugged();
-	virtual bool restoreErrorTrap();
+	bool beingDebugged() override;
+	bool restoreErrorTrap() override;
 
 	bool sendURLToOtherInstance(const std::string& url) override;
 
diff --git a/indra/newview/llattachmentsmgr.cpp b/indra/newview/llattachmentsmgr.cpp
index 0fd6009074..d43048a8b6 100644
--- a/indra/newview/llattachmentsmgr.cpp
+++ b/indra/newview/llattachmentsmgr.cpp
@@ -99,22 +99,22 @@ void LLAttachmentsMgr::onIdle()
 		return;
 	}
 
-    if (LLApp::isExiting())
-    {
-        return;
-    }
+	if (LLApp::isExiting())
+	{
+		return;
+	}
 
 	requestPendingAttachments();
 
-    linkRecentlyArrivedAttachments();
+	linkRecentlyArrivedAttachments();
 
-    expireOldAttachmentRequests();
+	expireOldAttachmentRequests();
 
-    expireOldDetachRequests();
+	expireOldDetachRequests();
 
-    checkInvalidCOFLinks();
-    
-    spamStatusInfo();
+	checkInvalidCOFLinks();
+	
+	spamStatusInfo();
 }
 
 void LLAttachmentsMgr::requestPendingAttachments()
@@ -453,51 +453,55 @@ bool LLAttachmentsMgr::isAttachmentStateComplete() const
 //
 void LLAttachmentsMgr::checkInvalidCOFLinks()
 {
-        LLInventoryModel::cat_array_t cat_array;
-        LLInventoryModel::item_array_t item_array;
-        gInventory.collectDescendents(LLAppearanceMgr::instance().getCOF(),
-                                      cat_array,item_array,LLInventoryModel::EXCLUDE_TRASH);
-        for (S32 i=0; i<item_array.size(); i++)
-        {
-            const LLViewerInventoryItem* inv_item = item_array.at(i).get();
-            const LLUUID& item_id = inv_item->getLinkedUUID();
-            if (inv_item->getType() == LLAssetType::AT_OBJECT)
-            {
-                LLTimer timer;
-                bool is_flagged_questionable = mQuestionableCOFLinks.getTime(item_id,timer);
-                bool is_wearing_attachment = isAgentAvatarValid() && gAgentAvatarp->isWearingAttachment(item_id);
-                if (is_wearing_attachment && is_flagged_questionable)
-                {
-                    LL_DEBUGS("Avatar") << "ATT was flagged questionable but is now " 
-                                        << (is_wearing_attachment ? "attached " : "") 
-                                        <<"removing flag after "
-                                        << timer.getElapsedTimeF32() << " item "
-                                        << inv_item->getName() << " id " << item_id << LL_ENDL;
-                    mQuestionableCOFLinks.removeTime(item_id);
-                }
-            }
-        }
+	if (!gInventory.isInventoryUsable())
+	{
+		return;
+	}
+	LLInventoryModel::cat_array_t cat_array;
+	LLInventoryModel::item_array_t item_array;
+	gInventory.collectDescendents(LLAppearanceMgr::instance().getCOF(),
+								  cat_array,item_array,LLInventoryModel::EXCLUDE_TRASH);
+	for (S32 i=0; i<item_array.size(); i++)
+	{
+		const LLViewerInventoryItem* inv_item = item_array.at(i).get();
+		const LLUUID& item_id = inv_item->getLinkedUUID();
+		if (inv_item->getType() == LLAssetType::AT_OBJECT)
+		{
+			LLTimer timer;
+			bool is_flagged_questionable = mQuestionableCOFLinks.getTime(item_id,timer);
+			bool is_wearing_attachment = isAgentAvatarValid() && gAgentAvatarp->isWearingAttachment(item_id);
+			if (is_wearing_attachment && is_flagged_questionable)
+			{
+				LL_DEBUGS("Avatar") << "ATT was flagged questionable but is now " 
+									<< (is_wearing_attachment ? "attached " : "") 
+									<<"removing flag after "
+									<< timer.getElapsedTimeF32() << " item "
+									<< inv_item->getName() << " id " << item_id << LL_ENDL;
+				mQuestionableCOFLinks.removeTime(item_id);
+			}
+		}
+	}
 
-        for(LLItemRequestTimes::iterator it = mQuestionableCOFLinks.begin();
-            it != mQuestionableCOFLinks.end(); )
-        {
-            LLItemRequestTimes::iterator curr_it = it;
-            ++it;
-            const LLUUID& item_id = curr_it->first;
-            LLViewerInventoryItem *inv_item = gInventory.getItem(item_id);
-            if (curr_it->second.getElapsedTimeF32() > MAX_BAD_COF_TIME)
-            {
-                if (LLAppearanceMgr::instance().isLinkedInCOF(item_id))
-                {
-                    LL_DEBUGS("Avatar") << "ATT Linked in COF but not attached or requested, deleting link after "
-                                        << curr_it->second.getElapsedTimeF32() << " seconds for " 
-                                        << (inv_item ? inv_item->getName() : "UNKNOWN") << " id " << item_id << LL_ENDL;
-                    LLAppearanceMgr::instance().removeCOFItemLinks(item_id);
-                }
-				mQuestionableCOFLinks.erase(curr_it);
-                continue;
-            }
-        }
+	for(LLItemRequestTimes::iterator it = mQuestionableCOFLinks.begin();
+		it != mQuestionableCOFLinks.end(); )
+	{
+		LLItemRequestTimes::iterator curr_it = it;
+		++it;
+		const LLUUID& item_id = curr_it->first;
+		LLViewerInventoryItem *inv_item = gInventory.getItem(item_id);
+		if (curr_it->second.getElapsedTimeF32() > MAX_BAD_COF_TIME)
+		{
+			if (LLAppearanceMgr::instance().isLinkedInCOF(item_id))
+			{
+				LL_DEBUGS("Avatar") << "ATT Linked in COF but not attached or requested, deleting link after "
+									<< curr_it->second.getElapsedTimeF32() << " seconds for " 
+									<< (inv_item ? inv_item->getName() : "UNKNOWN") << " id " << item_id << LL_ENDL;
+				LLAppearanceMgr::instance().removeCOFItemLinks(item_id);
+			}
+			mQuestionableCOFLinks.erase(curr_it);
+			continue;
+		}
+	}
 }
 
 void LLAttachmentsMgr::spamStatusInfo()
diff --git a/indra/newview/llavatarrenderinfoaccountant.cpp b/indra/newview/llavatarrenderinfoaccountant.cpp
index ca83afb5ab..04dbf03e31 100644
--- a/indra/newview/llavatarrenderinfoaccountant.cpp
+++ b/indra/newview/llavatarrenderinfoaccountant.cpp
@@ -345,6 +345,8 @@ void LLAvatarRenderInfoAccountant::idle()
 				&& regionp->capabilitiesReceived())
 			{
 				// each of these is further governed by and resets its own timer
+                // Note: We can have multiple regions, each launches up to two coroutines,
+                // it likely is expensive
 				sendRenderInfoToRegion(regionp);
 				getRenderInfoFromRegion(regionp);
 			}
diff --git a/indra/newview/llbrowsernotification.cpp b/indra/newview/llbrowsernotification.cpp
index 0460bff1b4..7614624306 100644
--- a/indra/newview/llbrowsernotification.cpp
+++ b/indra/newview/llbrowsernotification.cpp
@@ -40,7 +40,7 @@ LLBrowserNotification::LLBrowserNotification()
 {
 }
 
-bool LLBrowserNotification::processNotification(const LLNotificationPtr& notification)
+bool LLBrowserNotification::processNotification(const LLNotificationPtr& notification, bool should_log)
 {
 	LLUUID media_id = notification->getPayload()["media_id"].asUUID();
 	LLMediaCtrl* media_instance = LLMediaCtrl::getInstance(media_id);
diff --git a/indra/newview/llcallingcard.cpp b/indra/newview/llcallingcard.cpp
index 6d20b23e9f..43e39d3073 100644
--- a/indra/newview/llcallingcard.cpp
+++ b/indra/newview/llcallingcard.cpp
@@ -645,7 +645,8 @@ void LLAvatarTracker::processChange(LLMessageSystem* msg)
 		{
 			if(mBuddyInfo.find(agent_id) != mBuddyInfo.end())
 			{
-				if((mBuddyInfo[agent_id]->getRightsGrantedFrom() ^  new_rights) & LLRelationship::GRANT_MODIFY_OBJECTS)
+                if (((mBuddyInfo[agent_id]->getRightsGrantedFrom() ^  new_rights) & LLRelationship::GRANT_MODIFY_OBJECTS)
+                    && !gAgent.isDoNotDisturb())
 				{
 					LLSD args;
 					args["NAME"] = LLSLURL("agent", agent_id, "displayname").getSLURLString();
diff --git a/indra/newview/llchiclet.h b/indra/newview/llchiclet.h
index 9201c6bc00..aceedda07e 100644
--- a/indra/newview/llchiclet.h
+++ b/indra/newview/llchiclet.h
@@ -546,6 +546,7 @@ protected:
 		static bool filterNotification(LLNotificationPtr notify);
 		// connect counter updaters to the corresponding signals
 		/*virtual*/ void onAdd(LLNotificationPtr p) { mChiclet->setCounter(++mChiclet->mUreadSystemNotifications); }
+		/*virtual*/ void onLoad(LLNotificationPtr p) { mChiclet->setCounter(++mChiclet->mUreadSystemNotifications); }
 		/*virtual*/ void onDelete(LLNotificationPtr p) { mChiclet->setCounter(--mChiclet->mUreadSystemNotifications); }
 				
 		LLNotificationChiclet* const mChiclet;
diff --git a/indra/newview/llconversationview.cpp b/indra/newview/llconversationview.cpp
index 65cec68884..20fa6d490b 100644
--- a/indra/newview/llconversationview.cpp
+++ b/indra/newview/llconversationview.cpp
@@ -89,16 +89,21 @@ LLConversationViewSession::LLConversationViewSession(const LLConversationViewSes
 	mFlashStarted(false)
 {
 	mFlashTimer = new LLFlashTimer();
+	mAreChildrenInited = true; // inventory only
 }
 
 LLConversationViewSession::~LLConversationViewSession()
 {
 	mActiveVoiceChannelConnection.disconnect();
 
-	if(LLVoiceClient::instanceExists() && mVoiceClientObserver)
-	{
-		LLVoiceClient::getInstance()->removeObserver(mVoiceClientObserver);
-	}
+    if (mVoiceClientObserver)
+    {
+        if (LLVoiceClient::instanceExists())
+        {
+            LLVoiceClient::getInstance()->removeObserver(mVoiceClientObserver);
+        }
+        delete mVoiceClientObserver;
+    }
 
 	mFlashTimer->unset();
 }
@@ -254,7 +259,12 @@ BOOL LLConversationViewSession::postBuild()
 			mIsInActiveVoiceChannel = true;
 			if(LLVoiceClient::instanceExists())
 			{
-				LLNearbyVoiceClientStatusObserver* mVoiceClientObserver = new LLNearbyVoiceClientStatusObserver(this);
+                if (mVoiceClientObserver)
+                {
+                    LLVoiceClient::getInstance()->removeObserver(mVoiceClientObserver);
+                    delete mVoiceClientObserver;
+                }
+				mVoiceClientObserver = new LLNearbyVoiceClientStatusObserver(this);
 				LLVoiceClient::getInstance()->addObserver(mVoiceClientObserver);
 			}
 			break;
diff --git a/indra/newview/lldrawable.cpp b/indra/newview/lldrawable.cpp
index 507af56cb0..4fe7e516cc 100644
--- a/indra/newview/lldrawable.cpp
+++ b/indra/newview/lldrawable.cpp
@@ -958,7 +958,7 @@ void LLDrawable::updateTexture()
 BOOL LLDrawable::updateGeometry(BOOL priority)
 {
 	llassert(mVObjp.notNull());
-	BOOL res = mVObjp->updateGeometry(this);
+	BOOL res = mVObjp && mVObjp->updateGeometry(this);
 	return res;
 }
 
diff --git a/indra/newview/lldrawpoolalpha.cpp b/indra/newview/lldrawpoolalpha.cpp
index 4ee08e869a..91b0e40aa9 100644
--- a/indra/newview/lldrawpoolalpha.cpp
+++ b/indra/newview/lldrawpoolalpha.cpp
@@ -615,12 +615,12 @@ void LLDrawPoolAlpha::renderEmissives(U32 mask, std::vector<LLDrawInfo*>& emissi
 
 void LLDrawPoolAlpha::renderAlpha(U32 mask, S32 pass)
 {
-    BOOL batch_fullbrights = gSavedSettings.getBOOL("RenderAlphaBatchFullbrights");
-    BOOL batch_emissives   = gSavedSettings.getBOOL("RenderAlphaBatchEmissives");
-	BOOL initialized_lighting = FALSE;
-	BOOL light_enabled = TRUE;
+    static LLCachedControl<bool> batch_fullbrights(gSavedSettings, "RenderAlphaBatchFullbrights");
+    static LLCachedControl<bool> batch_emissives(gSavedSettings, "RenderAlphaBatchEmissives");
+	bool initialized_lighting = FALSE;
+	bool light_enabled = TRUE;
 	
-	BOOL use_shaders = gPipeline.canUseVertexShaders();
+	bool use_shaders = gPipeline.canUseVertexShaders();
 		
 	for (LLCullResult::sg_iterator i = gPipeline.beginAlphaGroups(); i != gPipeline.endAlphaGroups(); ++i)
 	{
diff --git a/indra/newview/lldrawpoolavatar.cpp b/indra/newview/lldrawpoolavatar.cpp
index eb0bd0de4e..76cbe85b7e 100644
--- a/indra/newview/lldrawpoolavatar.cpp
+++ b/indra/newview/lldrawpoolavatar.cpp
@@ -574,10 +574,9 @@ void LLDrawPoolAvatar::renderShadow(S32 pass)
 	}
 	LLVOAvatar::AvatarOverallAppearance oa = avatarp->getOverallAppearance();
 	BOOL impostor = !LLPipeline::sImpostorRender && avatarp->isImpostor();
-	if (oa == LLVOAvatar::AOA_INVISIBLE ||
-		(impostor && oa == LLVOAvatar::AOA_JELLYDOLL))
+	if (impostor || (oa == LLVOAvatar::AOA_INVISIBLE))
 	{
-		// No shadows for jellydolled or invisible avs.
+		// No shadows for impostored (including jellydolled) or invisible avs.
 		return;
 	}
 	
diff --git a/indra/newview/lldrawpoolwater.cpp b/indra/newview/lldrawpoolwater.cpp
index 53e8ff6759..f357bfc00f 100644
--- a/indra/newview/lldrawpoolwater.cpp
+++ b/indra/newview/lldrawpoolwater.cpp
@@ -574,18 +574,8 @@ void LLDrawPoolWater::shade2(bool edge, LLGLSLShader* shader, const LLColor3& li
 	shader->uniform3fv(LLShaderMgr::WATER_EYEVEC, 1, LLViewerCamera::getInstance()->getOrigin().mV);
 	shader->uniform3fv(LLShaderMgr::WATER_SPECULAR, 1, light_diffuse.mV);
 	shader->uniform1f(LLShaderMgr::WATER_SPECULAR_EXP, light_exp);
-    if (LLEnvironment::instance().isCloudScrollPaused())
-    {
-        static const std::array<F32, 2> zerowave{ {0.0f, 0.0f} };
-        
-        shader->uniform2fv(LLShaderMgr::WATER_WAVE_DIR1, 1, zerowave.data());
-        shader->uniform2fv(LLShaderMgr::WATER_WAVE_DIR2, 1, zerowave.data());
-    }
-    else
-    {
-        shader->uniform2fv(LLShaderMgr::WATER_WAVE_DIR1, 1, pwater->getWave1Dir().mV);
-        shader->uniform2fv(LLShaderMgr::WATER_WAVE_DIR2, 1, pwater->getWave2Dir().mV);
-    }
+    shader->uniform2fv(LLShaderMgr::WATER_WAVE_DIR1, 1, pwater->getWave1Dir().mV);
+    shader->uniform2fv(LLShaderMgr::WATER_WAVE_DIR2, 1, pwater->getWave2Dir().mV);
 	shader->uniform3fv(LLShaderMgr::WATER_LIGHT_DIR, 1, light_dir.mV);
 
 	shader->uniform3fv(LLShaderMgr::WATER_NORM_SCALE, 1, pwater->getNormalScale().mV);
diff --git a/indra/newview/lleventnotifier.cpp b/indra/newview/lleventnotifier.cpp
index e3c17f9877..f1a44a68c9 100644
--- a/indra/newview/lleventnotifier.cpp
+++ b/indra/newview/lleventnotifier.cpp
@@ -36,6 +36,7 @@
 #include "llfloaterevent.h"
 #include "llagent.h"
 #include "llcommandhandler.h"	// secondlife:///app/... support
+#include "lltrans.h"
 
 class LLEventHandler : public LLCommandHandler
 {
@@ -218,8 +219,40 @@ void LLEventNotifier::load(const LLSD& event_options)
 		end = event_options.endArray(); resp_it != end; ++resp_it)
 	{
 		LLSD response = *resp_it;
-
-		add(response["event_id"].asInteger(), response["event_date_ut"], response["event_date"].asString(), response["event_name"].asString());
+        LLDate date;
+        bool is_iso8601_date = false;
+
+        if (response["event_date"].isDate())
+        {
+            date = response["event_date"].asDate();
+            is_iso8601_date = true;
+        }
+        else if (date.fromString(response["event_date"].asString()))
+        {
+            is_iso8601_date = true;
+        }
+
+        if (is_iso8601_date)
+        {
+            std::string dateStr;
+
+            dateStr = "[" + LLTrans::getString("LTimeYear") + "]-["
+                + LLTrans::getString("LTimeMthNum") + "]-["
+                + LLTrans::getString("LTimeDay") + "] ["
+                + LLTrans::getString("LTimeHour") + "]:["
+                + LLTrans::getString("LTimeMin") + "]:["
+                + LLTrans::getString("LTimeSec") + "]";
+
+            LLSD substitution;
+            substitution["datetime"] = date;
+            LLStringUtil::format(dateStr, substitution);
+
+            add(response["event_id"].asInteger(), response["event_date_ut"], dateStr, response["event_name"].asString());
+        }
+        else
+        {
+            add(response["event_id"].asInteger(), response["event_date_ut"], response["event_date"].asString(), response["event_name"].asString());
+        }
 	}
 }
 
diff --git a/indra/newview/llface.cpp b/indra/newview/llface.cpp
index 4a802ad9aa..f1b64a5899 100644
--- a/indra/newview/llface.cpp
+++ b/indra/newview/llface.cpp
@@ -1074,6 +1074,13 @@ bool LLFace::calcAlignedPlanarTE(const LLFace* align_to,  LLVector2* res_st_offs
 
     F32 map_rot = 0.f, map_scaleS = 0.f, map_scaleT = 0.f, map_offsS = 0.f, map_offsT = 0.f;
 
+    LLMaterial* mat = orig_tep->getMaterialParams();
+    if (!mat && map != LLRender::DIFFUSE_MAP)
+    {
+        LL_WARNS_ONCE("llface") << "Face is set to use specular or normal map but has no material, defaulting to diffuse" << LL_ENDL;
+        map = LLRender::DIFFUSE_MAP;
+    }
+
     switch (map)
     {
     case LLRender::DIFFUSE_MAP:
@@ -1084,26 +1091,26 @@ bool LLFace::calcAlignedPlanarTE(const LLFace* align_to,  LLVector2* res_st_offs
         map_offsT = orig_tep->mOffsetT;
         break;
     case LLRender::NORMAL_MAP:
-        if (orig_tep->getMaterialParams()->getNormalID().isNull())
+        if (mat->getNormalID().isNull())
         {
             return false;
         }
-        map_rot = orig_tep->getMaterialParams()->getNormalRotation();
-        map_scaleS = orig_tep->getMaterialParams()->getNormalRepeatX();
-        map_scaleT = orig_tep->getMaterialParams()->getNormalRepeatY();
-        map_offsS = orig_tep->getMaterialParams()->getNormalOffsetX();
-        map_offsT = orig_tep->getMaterialParams()->getNormalOffsetY();
+        map_rot = mat->getNormalRotation();
+        map_scaleS = mat->getNormalRepeatX();
+        map_scaleT = mat->getNormalRepeatY();
+        map_offsS = mat->getNormalOffsetX();
+        map_offsT = mat->getNormalOffsetY();
         break;
     case LLRender::SPECULAR_MAP:
-        if (orig_tep->getMaterialParams()->getSpecularID().isNull())
+        if (mat->getSpecularID().isNull())
         {
             return false;
         }
-        map_rot = orig_tep->getMaterialParams()->getSpecularRotation();
-        map_scaleS = orig_tep->getMaterialParams()->getSpecularRepeatX();
-        map_scaleT = orig_tep->getMaterialParams()->getSpecularRepeatY();
-        map_offsS = orig_tep->getMaterialParams()->getSpecularOffsetX();
-        map_offsT = orig_tep->getMaterialParams()->getSpecularOffsetY();
+        map_rot = mat->getSpecularRotation();
+        map_scaleS = mat->getSpecularRepeatX();
+        map_scaleT = mat->getSpecularRepeatY();
+        map_offsS = mat->getSpecularOffsetX();
+        map_offsT = mat->getSpecularOffsetY();
         break;
     default: /*make compiler happy*/
         break;
diff --git a/indra/newview/llfavoritesbar.cpp b/indra/newview/llfavoritesbar.cpp
index cca6b9ce32..c13b63433c 100644
--- a/indra/newview/llfavoritesbar.cpp
+++ b/indra/newview/llfavoritesbar.cpp
@@ -1927,9 +1927,17 @@ BOOL LLFavoritesOrderStorage::saveFavoritesRecord(bool pref_changed)
 	pref_changed |= mRecreateFavoriteStorage;
 	mRecreateFavoriteStorage = false;
 
+	// Can get called before inventory is done initializing.
+	if (!gInventory.isInventoryUsable())
+	{
+		return FALSE;
+	}
+	
 	LLUUID favorite_folder= gInventory.findCategoryUUIDForType(LLFolderType::FT_FAVORITE);
 	if (favorite_folder.isNull())
-			return FALSE;
+	{
+		return FALSE;
+	}
 
 	LLInventoryModel::item_array_t items;
 	LLInventoryModel::cat_array_t cats;
diff --git a/indra/newview/llflexibleobject.cpp b/indra/newview/llflexibleobject.cpp
index e075a311c2..a24d1d1436 100644
--- a/indra/newview/llflexibleobject.cpp
+++ b/indra/newview/llflexibleobject.cpp
@@ -734,11 +734,14 @@ void LLVolumeImplFlexible::preRebuild()
 void LLVolumeImplFlexible::doFlexibleRebuild(bool rebuild_volume)
 {
 	LLVolume* volume = mVO->getVolume();
-	if(rebuild_volume)
-	{
-		volume->setDirty();
-	}
-	volume->regen();
+    if (volume)
+    {
+        if (rebuild_volume)
+        {
+            volume->setDirty();
+        }
+        volume->regen();
+    }
 	
 	mUpdated = TRUE;
 }
diff --git a/indra/newview/llfloater360capture.cpp b/indra/newview/llfloater360capture.cpp
index 745f154535..ffbb0bbee9 100644
--- a/indra/newview/llfloater360capture.cpp
+++ b/indra/newview/llfloater360capture.cpp
@@ -102,6 +102,7 @@ BOOL LLFloater360Capture::postBuild()
 
     mWebBrowser = getChild<LLMediaCtrl>("360capture_contents");
     mWebBrowser->addObserver(this);
+    mWebBrowser->setAllowFileDownload(true);
 
     // There is a group of radio buttons that define the quality
     // by each having a 'value' that is returns equal to the pixel
diff --git a/indra/newview/llfloatercamera.cpp b/indra/newview/llfloatercamera.cpp
index 3b192ff81b..1c69b9d60b 100644
--- a/indra/newview/llfloatercamera.cpp
+++ b/indra/newview/llfloatercamera.cpp
@@ -453,18 +453,18 @@ void LLFloaterCamera::setMode(ECameraControlMode mode)
 
 void LLFloaterCamera::switchMode(ECameraControlMode mode)
 {
-	setMode(mode);
-
 	switch (mode)
 	{
 	case CAMERA_CTRL_MODE_PRESETS:
 	case CAMERA_CTRL_MODE_PAN:
 		sFreeCamera = false;
+		setMode(mode); // depends onto sFreeCamera
 		clear_camera_tool();
 		break;
 
 	case CAMERA_CTRL_MODE_FREE_CAMERA:
 		sFreeCamera = true;
+		setMode(mode);
 		activate_camera_tool();
 		break;
 
diff --git a/indra/newview/llfloatereditenvironmentbase.h b/indra/newview/llfloatereditenvironmentbase.h
index 7c7cf5bdcd..d900d7f003 100644
--- a/indra/newview/llfloatereditenvironmentbase.h
+++ b/indra/newview/llfloatereditenvironmentbase.h
@@ -107,7 +107,7 @@ protected:
 
     void                    onAssetLoaded(LLUUID asset_id, LLSettingsBase::ptr_t settins, S32 status);
 
-private:
+protected:
     LLUUID                  mExpectingAssetId; // for asset load confirmation
 };
 
diff --git a/indra/newview/llfloatereditextdaycycle.cpp b/indra/newview/llfloatereditextdaycycle.cpp
index 281d4f68f5..24673d5a7c 100644
--- a/indra/newview/llfloatereditextdaycycle.cpp
+++ b/indra/newview/llfloatereditextdaycycle.cpp
@@ -98,6 +98,11 @@ namespace {
     const std::string TABS_SKYS("sky_tabs");
     const std::string TABS_WATER("water_tabs");
 
+    // 'Play' buttons
+    const std::string BTN_PLAY("play_btn");
+    const std::string BTN_SKIP_BACK("skip_back_btn");
+    const std::string BTN_SKIP_FORWARD("skip_forward_btn");
+
     const std::string EVNT_DAYTRACK("DayCycle.Track");
     const std::string EVNT_PLAY("DayCycle.PlayActions");
 
@@ -1205,6 +1210,11 @@ void LLFloaterEditExtDayCycle::updateButtons()
     mDeleteFrameButton->setEnabled(can_manipulate && isRemovingFrameAllowed());
     mLoadFrame->setEnabled(can_manipulate);
 
+    BOOL enable_play = mEditDay ? TRUE : FALSE;
+    childSetEnabled(BTN_PLAY, enable_play);
+    childSetEnabled(BTN_SKIP_BACK, enable_play);
+    childSetEnabled(BTN_SKIP_FORWARD, enable_play);
+
     // update track buttons
     bool extended_env = LLEnvironment::instance().isExtendedEnvironmentEnabled();
     for (S32 track = 0; track < LLSettingsDay::TRACK_MAX; ++track)
@@ -1575,15 +1585,23 @@ void LLFloaterEditExtDayCycle::onIdlePlay(void* user_data)
     {
         LLFloaterEditExtDayCycle* self = (LLFloaterEditExtDayCycle*)user_data;
 
-        F32 prcnt_played = self->mPlayTimer.getElapsedTimeF32() / DAY_CYCLE_PLAY_TIME_SECONDS;
-        F32 new_frame = fmod(self->mPlayStartFrame + prcnt_played, 1.f);
+        if (self->mSkyBlender == nullptr || self->mWaterBlender == nullptr)
+        {
+            self->stopPlay();
+        }
+        else
+        {
+
+            F32 prcnt_played = self->mPlayTimer.getElapsedTimeF32() / DAY_CYCLE_PLAY_TIME_SECONDS;
+            F32 new_frame = fmod(self->mPlayStartFrame + prcnt_played, 1.f);
 
-        self->mTimeSlider->setCurSliderValue(new_frame); // will do the rounding
-        self->mSkyBlender->setPosition(new_frame);
-        self->mWaterBlender->setPosition(new_frame);
-        self->synchronizeTabs();
-        self->updateTimeAndLabel();
-        self->updateButtons();
+            self->mTimeSlider->setCurSliderValue(new_frame); // will do the rounding
+            self->mSkyBlender->setPosition(new_frame);
+            self->mWaterBlender->setPosition(new_frame);
+            self->synchronizeTabs();
+            self->updateTimeAndLabel();
+            self->updateButtons();
+        }
     }
 }
 
diff --git a/indra/newview/llfloatereditextdaycycle.h b/indra/newview/llfloatereditextdaycycle.h
index 9a30fb199f..ab5d12fa36 100644
--- a/indra/newview/llfloatereditextdaycycle.h
+++ b/indra/newview/llfloatereditextdaycycle.h
@@ -194,8 +194,6 @@ private:
     std::string                 mLastFrameSlider;
     bool                        mShiftCopyEnabled;
 
-    LLUUID                      mExpectingAssetId;
-
     LLButton*                   mAddFrameButton;
     LLButton*                   mDeleteFrameButton;
     LLButton*                   mImportButton;
diff --git a/indra/newview/llfloatergesture.cpp b/indra/newview/llfloatergesture.cpp
index c4e0dd483f..6e326ff3cf 100644
--- a/indra/newview/llfloatergesture.cpp
+++ b/indra/newview/llfloatergesture.cpp
@@ -582,8 +582,7 @@ void LLFloaterGesture::onCopyPasteAction(const LLSD& command)
 			LLInventoryItem* item = gInventory.getItem(*it);
 			if(item  && item->getInventoryType() == LLInventoryType::IT_GESTURE)
 			{
-				LLWString item_name = utf8str_to_wstring(item->getName());
-				LLClipboard::instance().addToClipboard(item_name, 0, item_name.size());
+				LLClipboard::instance().addToClipboard(*it);
 			}
 		}
 	}
diff --git a/indra/newview/llfloaterimcontainer.cpp b/indra/newview/llfloaterimcontainer.cpp
index 9c84fa1991..6cd1648182 100644
--- a/indra/newview/llfloaterimcontainer.cpp
+++ b/indra/newview/llfloaterimcontainer.cpp
@@ -1686,7 +1686,7 @@ BOOL LLFloaterIMContainer::selectConversationPair(const LLUUID& session_id, bool
 
     /* floater processing */
 
-	if (NULL != session_floater)
+	if (NULL != session_floater && !session_floater->isDead())
 	{
 		if (session_id != getSelectedSession())
 		{
@@ -1858,11 +1858,14 @@ bool LLFloaterIMContainer::removeConversationListItem(const LLUUID& uuid, bool c
 	if (widget)
 	{
 		is_widget_selected = widget->isSelected();
-		new_selection = mConversationsRoot->getNextFromChild(widget, FALSE);
-		if (!new_selection)
-		{
-			new_selection = mConversationsRoot->getPreviousFromChild(widget, FALSE);
-		}
+        if (mConversationsRoot)
+        {
+            new_selection = mConversationsRoot->getNextFromChild(widget, FALSE);
+            if (!new_selection)
+            {
+                new_selection = mConversationsRoot->getPreviousFromChild(widget, FALSE);
+            }
+        }
 
 		// Will destroy views and delete models that are not assigned to any views
 		widget->destroyView();
diff --git a/indra/newview/llfloaterimsessiontab.cpp b/indra/newview/llfloaterimsessiontab.cpp
index 441979389e..34499ac170 100644
--- a/indra/newview/llfloaterimsessiontab.cpp
+++ b/indra/newview/llfloaterimsessiontab.cpp
@@ -384,13 +384,16 @@ void LLFloaterIMSessionTab::draw()
 
 void LLFloaterIMSessionTab::enableDisableCallBtn()
 {
-    mVoiceButton->setEnabled(
-    		mSessionID.notNull()
-    		&& mSession
-    		&& mSession->mSessionInitialized
-    		&& LLVoiceClient::getInstance()->voiceEnabled()
-    		&& LLVoiceClient::getInstance()->isVoiceWorking()
-    		&& mSession->mCallBackEnabled);
+    if (LLVoiceClient::instanceExists() && mVoiceButton)
+    {
+        mVoiceButton->setEnabled(
+            mSessionID.notNull()
+            && mSession
+            && mSession->mSessionInitialized
+            && LLVoiceClient::getInstance()->voiceEnabled()
+            && LLVoiceClient::getInstance()->isVoiceWorking()
+            && mSession->mCallBackEnabled);
+    }
 }
 
 void LLFloaterIMSessionTab::onFocusReceived()
diff --git a/indra/newview/llfloaterland.cpp b/indra/newview/llfloaterland.cpp
index af0e56e448..04133f2710 100644
--- a/indra/newview/llfloaterland.cpp
+++ b/indra/newview/llfloaterland.cpp
@@ -2468,6 +2468,7 @@ BOOL LLPanelLandAccess::postBuild()
 	{
 		mListBanned->sortByColumnIndex(0, TRUE); // ascending
 		mListBanned->setContextMenu(LLScrollListCtrl::MENU_AVATAR);
+		mListBanned->setAlternateSort();
 	}
 
 	return TRUE;
@@ -2570,11 +2571,12 @@ void LLPanelLandAccess::refresh()
 			{
 				const LLAccessEntry& entry = (*cit).second;
 				std::string duration;
+				S32 seconds = -1;
 				if (entry.mTime != 0)
 				{
 					LLStringUtil::format_map_t args;
 					S32 now = time(NULL);
-					S32 seconds = entry.mTime - now;					
+					seconds = entry.mTime - now;					
 					if (seconds < 0) seconds = 0;
 
 					if (seconds >= 7200)
@@ -2611,6 +2613,7 @@ void LLPanelLandAccess::refresh()
 				columns[0]["column"] = "name"; // to be populated later
 				columns[1]["column"] = "duration";
 				columns[1]["value"] = duration;
+				columns[1]["alt_value"] = entry.mTime != 0 ? std::to_string(seconds) : "Always";
 				mListBanned->addElement(item);
 			}
 			mListBanned->sortByName(TRUE);
diff --git a/indra/newview/llfloaterlandholdings.cpp b/indra/newview/llfloaterlandholdings.cpp
index 749a3d2686..8633fe4e5e 100644
--- a/indra/newview/llfloaterlandholdings.cpp
+++ b/indra/newview/llfloaterlandholdings.cpp
@@ -108,6 +108,9 @@ LLFloaterLandHoldings::~LLFloaterLandHoldings()
 
 void LLFloaterLandHoldings::onOpen(const LLSD& key)
 {
+    LLScrollListCtrl *list = getChild<LLScrollListCtrl>("parcel list");
+    list->clearRows();
+
 	// query_id null is known to be us
 	const LLUUID& query_id = LLUUID::null;
 
diff --git a/indra/newview/llfloatermodelpreview.cpp b/indra/newview/llfloatermodelpreview.cpp
index 64b24d54c3..0fefb0d432 100644
--- a/indra/newview/llfloatermodelpreview.cpp
+++ b/indra/newview/llfloatermodelpreview.cpp
@@ -40,6 +40,7 @@
 #include "llagent.h"
 #include "llbutton.h"
 #include "llcombobox.h"
+#include "llfloaterreg.h"
 #include "llfocusmgr.h"
 #include "llmeshrepository.h"
 #include "llnotificationsutil.h"
@@ -343,10 +344,30 @@ void LLFloaterModelPreview::initModelPreview()
 
 	mModelPreview = new LLModelPreview(tex_width, tex_height, this);
     mModelPreview->setPreviewTarget(PREVIEW_CAMERA_DISTANCE);
-	mModelPreview->setDetailsCallback(boost::bind(&LLFloaterModelPreview::setDetails, this, _1, _2, _3, _4, _5));
+	mModelPreview->setDetailsCallback(boost::bind(&LLFloaterModelPreview::setDetails, this, _1, _2, _3));
 	mModelPreview->setModelUpdatedCallback(boost::bind(&LLFloaterModelPreview::modelUpdated, this, _1));
 }
 
+//static
+bool LLFloaterModelPreview::showModelPreview()
+{
+#ifdef LL_GLOD
+    if (LLRender::sGLCoreProfile)
+    {
+        // GLOD is incompatible with RenderGLCoreProfile, will crash on init
+        LLNotificationsUtil::add("MeshUploadProfilerError");
+        return false;
+    }
+#endif
+
+    LLFloaterModelPreview* fmp = (LLFloaterModelPreview*)LLFloaterReg::getInstance("upload_model");
+    if (fmp && !fmp->isModelLoading())
+    {
+        fmp->loadHighLodModel();
+    }
+    return true;
+}
+
 void LLFloaterModelPreview::onUploadOptionChecked(LLUICtrl* ctrl)
 {
 	if (mModelPreview)
@@ -804,9 +825,6 @@ void LLFloaterModelPreview::draw()
 		}
 	}
 
-	childSetTextArg("prim_cost", "[PRIM_COST]", llformat("%d", mModelPreview->mResourceCost));
-	childSetTextArg("description_label", "[TEXTURES]", llformat("%d", mModelPreview->mTextureSet.size()));
-
     if (!isMinimized() && mModelPreview->lodsReady())
 	{
 		draw3dPreview();
@@ -1546,7 +1564,7 @@ void LLFloaterModelPreview::addStringToLogTab(const std::string& str, bool flash
 	}
 	}
 
-void LLFloaterModelPreview::setDetails(F32 x, F32 y, F32 z, F32 streaming_cost, F32 physics_cost)
+void LLFloaterModelPreview::setDetails(F32 x, F32 y, F32 z)
 {
 	assert_main_thread();
 	childSetTextArg("import_dimensions", "[X]", llformat("%.3f", x));
@@ -1719,9 +1737,20 @@ void LLFloaterModelPreview::toggleCalculateButton(bool visible)
 void LLFloaterModelPreview::onLoDSourceCommit(S32 lod)
 {
 	mModelPreview->updateLodControls(lod);
-	refresh();
 
 	LLComboBox* lod_source_combo = getChild<LLComboBox>("lod_source_" + lod_name[lod]);
+
+    if (lod_source_combo->getCurrentIndex() == LLModelPreview::LOD_FROM_FILE
+        && mModelPreview->mLODFile[lod].empty())
+    {
+        // File wasn't selected, so nothing to do yet, refreshing
+        // hovewer will cause a small freeze with large meshes
+        // Might be good idea to open filepicker here
+        return;
+    }
+
+	refresh();
+
 	if (lod_source_combo->getCurrentIndex() == LLModelPreview::GENERATE)
 	{ //rebuild LoD to update triangle counts
 		onLODParamCommit(lod, true);
diff --git a/indra/newview/llfloatermodelpreview.h b/indra/newview/llfloatermodelpreview.h
index 8a01b0c307..b5dab262a3 100644
--- a/indra/newview/llfloatermodelpreview.h
+++ b/indra/newview/llfloatermodelpreview.h
@@ -73,6 +73,7 @@ public:
     /*virtual*/ void reshape(S32 width, S32 height, BOOL called_from_parent = TRUE);
 	
 	void initModelPreview();
+	static bool showModelPreview();
 
 	BOOL handleMouseDown(S32 x, S32 y, MASK mask);
 	BOOL handleMouseUp(S32 x, S32 y, MASK mask);
@@ -90,7 +91,7 @@ public:
 	void clearAvatarTab(); // clears table
 	void updateAvatarTab(bool highlight_overrides); // populates table and data as nessesary
 
-	void setDetails(F32 x, F32 y, F32 z, F32 streaming_cost, F32 physics_cost);
+	void setDetails(F32 x, F32 y, F32 z);
 	void setPreviewLOD(S32 lod);
 	
 	void onBrowseLOD(S32 lod);
diff --git a/indra/newview/llfloaterpreference.cpp b/indra/newview/llfloaterpreference.cpp
index da01457126..9064a65d05 100644
--- a/indra/newview/llfloaterpreference.cpp
+++ b/indra/newview/llfloaterpreference.cpp
@@ -2399,7 +2399,16 @@ void LLPanelPreference::saveSettings()
 		{
 			view_stack.push_back(*iter);
 		}
-	}	
+	}
+
+    if (LLStartUp::getStartupState() == STATE_STARTED)
+    {
+        LLControlVariable* control = gSavedPerAccountSettings.getControl("VoiceCallsFriendsOnly");
+        if (control)
+        {
+            mSavedValues[control] = control->getValue();
+        }
+    }
 }
 
 void LLPanelPreference::showMultipleViewersWarning(LLUICtrl* checkbox, const LLSD& value)
@@ -2945,6 +2954,9 @@ void LLPanelPreferenceControls::populateControlTable()
         LL_WARNS() << "Unimplemented mode" << LL_ENDL;
     }
 
+    // explicit update to make sure table is ready for llsearchableui
+    pControlsTable->updateColumns();
+
     // Searchable columns were removed and readded, mark searchables for an update
     // Note: at the moment tables/lists lack proper llsearchableui support
     LLFloaterPreference* instance = LLFloaterReg::findTypedInstance<LLFloaterPreference>("preferences");
diff --git a/indra/newview/llfloatersearch.cpp b/indra/newview/llfloatersearch.cpp
index 779542cfcc..2e1fbb09e0 100644
--- a/indra/newview/llfloatersearch.cpp
+++ b/indra/newview/llfloatersearch.cpp
@@ -169,15 +169,6 @@ void LLFloaterSearch::search(const SearchQuery &p)
 	// add the search query string
 	subs["QUERY"] = LLURI::escape(p.query);
 
-	// add the permissions token that login.cgi gave us
-	// We use "search_token", and fallback to "auth_token" if not present.
-	LLSD search_token = LLLoginInstance::getInstance()->getResponse("search_token");
-	if (search_token.asString().empty())
-	{
-		search_token = LLLoginInstance::getInstance()->getResponse("auth_token");
-	}
-	subs["AUTH_TOKEN"] = search_token.asString();
-
 	// add the user's preferred maturity (can be changed via prefs)
 	std::string maturity;
 	if (gAgent.prefersAdult())
diff --git a/indra/newview/llfloatertexturefetchdebugger.cpp b/indra/newview/llfloatertexturefetchdebugger.cpp
index 9a23d99802..cda4dc8bcc 100644
--- a/indra/newview/llfloatertexturefetchdebugger.cpp
+++ b/indra/newview/llfloatertexturefetchdebugger.cpp
@@ -38,6 +38,7 @@
 #include "llappviewer.h"
 #include "lltexturefetch.h"
 #include "llviewercontrol.h"
+#include "llviewerassetstats.h" //gTextureTimer
 
 LLFloaterTextureFetchDebugger::LLFloaterTextureFetchDebugger(const LLSD& key)
 	: LLFloater(key),
@@ -50,6 +51,7 @@ LLFloaterTextureFetchDebugger::LLFloaterTextureFetchDebugger(const LLSD& key)
 	mCommitCallbackRegistrar.add("TexFetchDebugger.Start",	boost::bind(&LLFloaterTextureFetchDebugger::onClickStart, this));
 	mCommitCallbackRegistrar.add("TexFetchDebugger.Clear",	boost::bind(&LLFloaterTextureFetchDebugger::onClickClear, this));
 	mCommitCallbackRegistrar.add("TexFetchDebugger.Close",	boost::bind(&LLFloaterTextureFetchDebugger::onClickClose, this));
+	mCommitCallbackRegistrar.add("TexFetchDebugger.ResetFetchTime",	boost::bind(&LLFloaterTextureFetchDebugger::onClickResetFetchTime, this));
 
 	mCommitCallbackRegistrar.add("TexFetchDebugger.CacheRead",	boost::bind(&LLFloaterTextureFetchDebugger::onClickCacheRead, this));
 	mCommitCallbackRegistrar.add("TexFetchDebugger.CacheWrite",	boost::bind(&LLFloaterTextureFetchDebugger::onClickCacheWrite, this));
@@ -228,6 +230,12 @@ void LLFloaterTextureFetchDebugger::onClickClose()
 	delete this;
 }
 
+void LLFloaterTextureFetchDebugger::onClickResetFetchTime()
+{
+	gTextureTimer.start();
+	gTextureTimer.pause();
+}
+
 void LLFloaterTextureFetchDebugger::onClickClear()
 {
 	mButtonStateMap["start_btn"] = true;
diff --git a/indra/newview/llfloatertexturefetchdebugger.h b/indra/newview/llfloatertexturefetchdebugger.h
index 096ad88e07..637f3b03e5 100644
--- a/indra/newview/llfloatertexturefetchdebugger.h
+++ b/indra/newview/llfloatertexturefetchdebugger.h
@@ -44,6 +44,7 @@ public:
 	void onClickStart();
 	void onClickClear();
 	void onClickClose();
+	void onClickResetFetchTime();
 
 	void onClickCacheRead();
 	void onClickCacheWrite();
diff --git a/indra/newview/llfloaterurlentry.cpp b/indra/newview/llfloaterurlentry.cpp
index 63bce3d2eb..d5c2ad5f81 100644
--- a/indra/newview/llfloaterurlentry.cpp
+++ b/indra/newview/llfloaterurlentry.cpp
@@ -204,6 +204,7 @@ void LLFloaterURLEntry::onBtnOK( void* userdata )
 	self->getChildView("ok_btn")->setEnabled(false);
 	self->getChildView("cancel_btn")->setEnabled(false);
 	self->getChildView("media_entry")->setEnabled(false);
+    self->getChildView("clear_btn")->setEnabled(false);
 }
 
 // static
diff --git a/indra/newview/llfloaterworldmap.cpp b/indra/newview/llfloaterworldmap.cpp
index 27197f0b06..2c84cd1f93 100644
--- a/indra/newview/llfloaterworldmap.cpp
+++ b/indra/newview/llfloaterworldmap.cpp
@@ -56,10 +56,12 @@
 #include "llscrolllistctrl.h"
 #include "llslurl.h"
 #include "lltextbox.h"
+#include "lltoolbarview.h"
 #include "lltracker.h"
 #include "lltrans.h"
 #include "llviewerinventory.h"	// LLViewerInventoryItem
 #include "llviewermenu.h"
+#include "llviewerparcelmgr.h"
 #include "llviewerregion.h"
 #include "llviewerstats.h"
 #include "llviewertexture.h"
@@ -87,6 +89,9 @@ static const F32 MAP_ZOOM_TIME = 0.2f;
 // Currently (01/26/09), this value allows the whole grid to be visible in a 1024x1024 window.
 static const S32 MAX_VISIBLE_REGIONS = 512;
 
+
+const S32 HIDE_BEACON_PAD = 133;
+
 // It would be more logical to have this inside the method where it is used but to compile under gcc this
 // struct has to be here.
 struct SortRegionNames
@@ -326,6 +331,8 @@ LLFloaterWorldMap::~LLFloaterWorldMap()
 	mFriendObserver = NULL;
 	
 	gFloaterWorldMap = NULL;
+
+    mTeleportFinishConnection.disconnect();
 }
 
 //static
@@ -339,12 +346,16 @@ void LLFloaterWorldMap::onClose(bool app_quitting)
 {
 	// While we're not visible, discard the overlay images we're using
 	LLWorldMap::getInstance()->clearImageRefs();
+    mTeleportFinishConnection.disconnect();
 }
 
 // virtual
 void LLFloaterWorldMap::onOpen(const LLSD& key)
 {
-	bool center_on_target = (key.asString() == "center");
+    mTeleportFinishConnection = LLViewerParcelMgr::getInstance()->
+        setTeleportFinishedCallback(boost::bind(&LLFloaterWorldMap::onTeleportFinished, this));
+ 
+    bool center_on_target = (key.asString() == "center");
 	
 	mIsClosing = FALSE;
 	
@@ -1566,6 +1577,13 @@ void LLFloaterWorldMap::updateSims(bool found_null_sim)
 	}
 }
 
+void LLFloaterWorldMap::onTeleportFinished()
+{
+    if(isInVisibleChain())
+    {
+        LLWorldMapView::setPan(0, 0, TRUE);
+    }
+}
 
 void LLFloaterWorldMap::onCommitSearchResult()
 {
@@ -1642,3 +1660,103 @@ void LLFloaterWorldMap::onFocusLost()
 	LLWorldMapView* map_panel = (LLWorldMapView*)gFloaterWorldMap->mPanel;
 	map_panel->mPanning = FALSE;
 }
+
+LLPanelHideBeacon::LLPanelHideBeacon() :
+	mHideButton(NULL)
+{
+}
+
+// static
+LLPanelHideBeacon* LLPanelHideBeacon::getInstance()
+{
+	static LLPanelHideBeacon* panel = getPanelHideBeacon();
+	return panel;
+}
+
+
+BOOL LLPanelHideBeacon::postBuild()
+{
+	mHideButton = getChild<LLButton>("hide_beacon_btn");
+	mHideButton->setCommitCallback(boost::bind(&LLPanelHideBeacon::onHideButtonClick, this));
+
+	gViewerWindow->setOnWorldViewRectUpdated(boost::bind(&LLPanelHideBeacon::updatePosition, this));
+
+	return TRUE;
+}
+
+//virtual
+void LLPanelHideBeacon::draw()
+{
+	if (!LLTracker::isTracking(NULL))
+	{
+        mHideButton->setVisible(false);
+        return;
+	}
+    mHideButton->setVisible(true);
+	updatePosition(); 
+	LLPanel::draw();
+}
+
+//virtual
+void LLPanelHideBeacon::setVisible(BOOL visible)
+{
+	if (gAgentCamera.getCameraMode() == CAMERA_MODE_MOUSELOOK) visible = false;
+
+	if (visible)
+	{
+		updatePosition();
+	}
+
+	LLPanel::setVisible(visible);
+}
+
+
+//static
+LLPanelHideBeacon* LLPanelHideBeacon::getPanelHideBeacon()
+{
+	LLPanelHideBeacon* panel = new LLPanelHideBeacon();
+	panel->buildFromFile("panel_hide_beacon.xml");
+
+	LL_INFOS() << "Build LLPanelHideBeacon panel" << LL_ENDL;
+
+	panel->updatePosition();
+	return panel;
+}
+
+void LLPanelHideBeacon::onHideButtonClick()
+{
+	LLFloaterWorldMap* instance = LLFloaterWorldMap::getInstance();
+	if (instance)
+	{
+		instance->onClearBtn();
+	}
+}
+
+/**
+* Updates position of the panel (similar to Stand & Stop Flying panel).
+*/
+void LLPanelHideBeacon::updatePosition()
+{
+	S32 bottom_tb_center = 0;
+	if (LLToolBar* toolbar_bottom = gToolBarView->getToolbar(LLToolBarEnums::TOOLBAR_BOTTOM))
+	{
+		bottom_tb_center = toolbar_bottom->getRect().getCenterX();
+	}
+
+	S32 left_tb_width = 0;
+	if (LLToolBar* toolbar_left = gToolBarView->getToolbar(LLToolBarEnums::TOOLBAR_LEFT))
+	{
+		left_tb_width = toolbar_left->getRect().getWidth();
+	}
+
+	if (gToolBarView != NULL && gToolBarView->getToolbar(LLToolBarEnums::TOOLBAR_LEFT)->hasButtons())
+	{
+		S32 x_pos = bottom_tb_center - getRect().getWidth() / 2 - left_tb_width;
+		setOrigin( x_pos + HIDE_BEACON_PAD, 0);
+	}
+	else 
+	{
+		S32 x_pos = bottom_tb_center - getRect().getWidth() / 2;
+		setOrigin( x_pos + HIDE_BEACON_PAD, 0);
+	}
+}
diff --git a/indra/newview/llfloaterworldmap.h b/indra/newview/llfloaterworldmap.h
index 97e99297cf..14a9c26fb9 100644
--- a/indra/newview/llfloaterworldmap.h
+++ b/indra/newview/llfloaterworldmap.h
@@ -107,7 +107,8 @@ public:
 	// teleport to the tracked item, if there is one
 	void			teleport();
 	void			onChangeMaturity();
-	
+
+	void			onClearBtn();
 	
 	//Slapp instigated avatar tracking
 	void			avatarTrackFromSlapp( const LLUUID& id ); 
@@ -124,7 +125,6 @@ protected:
 	void			onComboTextEntry( );
 	void			onSearchTextEntry( );
 
-	void			onClearBtn();
 	void			onClickTeleportBtn();
 	void			onShowTargetBtn();
 	void			onShowAgentBtn();
@@ -151,7 +151,7 @@ protected:
 	void			onCoordinatesCommit();
 	void		    onCommitSearchResult();
 
-	void			cacheLandmarkPosition();
+    void            onTeleportFinished();
 
 private:
 	LLPanel*			mPanel;		// Panel displaying the map
@@ -195,9 +195,31 @@ private:
 	LLCtrlListInterface *	mListFriendCombo;
 	LLCtrlListInterface *	mListLandmarkCombo;
 	LLCtrlListInterface *	mListSearchResults;
+
+    boost::signals2::connection mTeleportFinishConnection;
 };
 
 extern LLFloaterWorldMap* gFloaterWorldMap;
 
+
+class LLPanelHideBeacon : public LLPanel
+{
+public:
+	static LLPanelHideBeacon* getInstance();
+
+	LLPanelHideBeacon();
+	/*virtual*/ BOOL postBuild();
+	/*virtual*/ void setVisible(BOOL visible);
+	/*virtual*/ void draw();
+
+private:
+	static LLPanelHideBeacon* getPanelHideBeacon();
+	void onHideButtonClick();
+	void updatePosition();
+
+	LLButton* mHideButton;
+
+};
+
 #endif
 
diff --git a/indra/newview/llfolderviewmodelinventory.cpp b/indra/newview/llfolderviewmodelinventory.cpp
index d40a7234e2..b6d856e31b 100644
--- a/indra/newview/llfolderviewmodelinventory.cpp
+++ b/indra/newview/llfolderviewmodelinventory.cpp
@@ -66,7 +66,7 @@ void LLFolderViewModelInventory::sort( LLFolderViewFolder* folder )
 {
 	LL_RECORD_BLOCK_TIME(FTM_INVENTORY_SORT);
 
-	if (!needsSort(folder->getViewModelItem())) return;
+	if (!folder->areChildrenInited() || !needsSort(folder->getViewModelItem())) return;
 
 	LLFolderViewModelItemInventory* modelp =   static_cast<LLFolderViewModelItemInventory*>(folder->getViewModelItem());
 	if (modelp->getUUID().isNull()) return;
@@ -132,6 +132,16 @@ bool LLFolderViewModelInventory::isFolderComplete(LLFolderViewFolder* folder)
 	return false;
 }
 
+//virtual
+void LLFolderViewModelItemInventory::addChild(LLFolderViewModelItem* child)
+{
+    LLFolderViewModelItemInventory* model_child = static_cast<LLFolderViewModelItemInventory*>(child);
+    mLastAddedChildCreationDate = model_child->getCreationDate();
+
+    // this will requestSort()
+    LLFolderViewModelItemCommon::addChild(child);
+}
+
 void LLFolderViewModelItemInventory::requestSort()
 {
 	LLFolderViewModelItemCommon::requestSort();
@@ -140,15 +150,31 @@ void LLFolderViewModelItemInventory::requestSort()
 	{
 		folderp->requestArrange();
 	}
-	if (static_cast<LLFolderViewModelInventory&>(mRootViewModel).getSorter().isByDate())
-	{
-		// sort by date potentially affects parent folders which use a date
-		// derived from newest item in them
-		if (mParent)
-		{
-			mParent->requestSort();
-		}
-	}
+    LLInventorySort sorter = static_cast<LLFolderViewModelInventory&>(mRootViewModel).getSorter();
+
+    // Sort by date potentially affects parent folders which use a date
+    // derived from newest item in them
+    if (sorter.isByDate() && mParent)
+    {
+        // If this is an item, parent needs to be resorted
+        // This case shouldn't happen, unless someone calls item->requestSort()
+        if (!folderp)
+        {
+            mParent->requestSort();
+        }
+        // if this is a folder, check sort rules for folder first
+        else if (sorter.isFoldersByDate())
+        {
+            if (mLastAddedChildCreationDate == -1  // nothing was added, some other reason for resort
+                || mLastAddedChildCreationDate > getCreationDate()) // newer child
+            {
+                LLFolderViewModelItemInventory* model_parent = static_cast<LLFolderViewModelItemInventory*>(mParent);
+                model_parent->mLastAddedChildCreationDate = mLastAddedChildCreationDate;
+                mParent->requestSort();
+            }
+        }
+    }
+    mLastAddedChildCreationDate = -1;
 }
 
 void LLFolderViewModelItemInventory::setPassedFilter(bool passed, S32 filter_generation, std::string::size_type string_offset, std::string::size_type string_size)
@@ -387,6 +413,7 @@ bool LLInventorySort::operator()(const LLFolderViewModelItemInventory* const& a,
 
 LLFolderViewModelItemInventory::LLFolderViewModelItemInventory( class LLFolderViewModelInventory& root_view_model ) :
     LLFolderViewModelItemCommon(root_view_model),
-    mPrevPassedAllFilters(false)
+    mPrevPassedAllFilters(false),
+    mLastAddedChildCreationDate(-1)
 {
 }
diff --git a/indra/newview/llfolderviewmodelinventory.h b/indra/newview/llfolderviewmodelinventory.h
index 51b98339c4..de28091c32 100644
--- a/indra/newview/llfolderviewmodelinventory.h
+++ b/indra/newview/llfolderviewmodelinventory.h
@@ -47,6 +47,7 @@ public:
 	virtual BOOL isItemInTrash( void) const { return FALSE; } // TODO: make   into pure virtual.
 	virtual BOOL isAgentInventory() const { return FALSE; }
 	virtual BOOL isUpToDate() const = 0;
+    virtual void addChild(LLFolderViewModelItem* child);
 	virtual bool hasChildren() const = 0;
 	virtual LLInventoryType::EType getInventoryType() const = 0;
 	virtual void performAction(LLInventoryModel* model, std::string action)   = 0;
@@ -63,6 +64,7 @@ public:
 	virtual LLToolDragAndDrop::ESource getDragSource() const = 0;
 protected:
     bool mPrevPassedAllFilters;
+    time_t mLastAddedChildCreationDate; // -1 if nothing was added
 };
 
 class LLInventorySort
@@ -83,6 +85,8 @@ public:
 	}
 
 	bool isByDate() const { return mByDate; }
+	bool isFoldersByName() const { return (!mByDate || mFoldersByName) && !mFoldersByWeight; }
+    bool isFoldersByDate() const { return mByDate && !mFoldersByName && !mFoldersByWeight; }
 	U32 getSortOrder() const { return mSortOrder; }
 	void toParams(Params& p) { p.order(mSortOrder);}
 	void fromParams(Params& p) 
diff --git a/indra/newview/llgesturemgr.cpp b/indra/newview/llgesturemgr.cpp
index 9f2119281d..489d34edca 100644
--- a/indra/newview/llgesturemgr.cpp
+++ b/indra/newview/llgesturemgr.cpp
@@ -483,8 +483,13 @@ void LLGestureMgr::replaceGesture(const LLUUID& item_id, LLMultiGesture* new_ges
 
 	mActive[base_item_id] = new_gesture;
 
-	delete old_gesture;
-	old_gesture = NULL;
+    // replaceGesture(const LLUUID& item_id, const LLUUID& new_asset_id)
+    // replaces ids without repalcing gesture
+    if (old_gesture != new_gesture)
+    {
+        delete old_gesture;
+        old_gesture = NULL;
+    }
 
 	if (asset_id.notNull())
 	{
@@ -910,7 +915,7 @@ void LLGestureMgr::stepGesture(LLMultiGesture* gesture)
 			else if (gesture->mWaitTimer.getElapsedTimeF32() > MAX_WAIT_ANIM_SECS)
 			{
 				// we've waited too long for an animation
-				LL_INFOS() << "Waited too long for animations to stop, continuing gesture."
+				LL_INFOS("GestureMgr") << "Waited too long for animations to stop, continuing gesture."
 					<< LL_ENDL;
 				gesture->mWaitingAnimations = FALSE;
 				gesture->mCurrentStep++;
@@ -1097,6 +1102,34 @@ void LLGestureMgr::onLoadComplete(const LLUUID& asset_uuid,
 				self.setFetchID(item_id);
 				self.startFetch();
 			}
+
+            item_map_t::iterator it = self.mActive.find(item_id);
+            if (it == self.mActive.end())
+            {
+                // Gesture is supposed to be present, active, but NULL
+                LL_DEBUGS("GestureMgr") << "Gesture " << item_id << " not found in active list" << LL_ENDL;
+            }
+            else
+            {
+                LLMultiGesture* old_gesture = (*it).second;
+                if (old_gesture && old_gesture != gesture)
+                {
+                    LL_DEBUGS("GestureMgr") << "Received dupplicate " << item_id << " callback" << LL_ENDL;
+                    // In case somebody managest to activate, deactivate and
+                    // then activate gesture again, before asset finishes loading.
+                    // LLLoadInfo will have a different pointer, asset storage will
+                    // see it as a different request, resulting in two callbacks.
+
+                    // deactivateSimilarGestures() did not turn this one off
+                    // because of matching item_id
+                    self.stopGesture(old_gesture);
+
+                    self.mActive.erase(item_id);
+                    delete old_gesture;
+                    old_gesture = NULL;
+                }
+            }
+
 			self.mActive[item_id] = gesture;
 
 			// Everything has been successful.  Add to the active list.
@@ -1131,9 +1164,23 @@ void LLGestureMgr::onLoadComplete(const LLUUID& asset_uuid,
 		}
 		else
 		{
-			LL_WARNS() << "Unable to load gesture" << LL_ENDL;
-
-			self.mActive.erase(item_id);
+			LL_WARNS("GestureMgr") << "Unable to load gesture" << LL_ENDL;
+
+            item_map_t::iterator it = self.mActive.find(item_id);
+            if (it != self.mActive.end())
+            {
+                LLMultiGesture* old_gesture = (*it).second;
+                if (old_gesture)
+                {
+                    // Shouldn't happen, just in case
+                    LL_WARNS("GestureMgr") << "Gesture " << item_id << " existed when it shouldn't" << LL_ENDL;
+
+                    self.stopGesture(old_gesture);
+                    delete old_gesture;
+                    old_gesture = NULL;
+                }
+                self.mActive.erase(item_id);
+            }
 			
 			delete gesture;
 			gesture = NULL;
@@ -1151,9 +1198,23 @@ void LLGestureMgr::onLoadComplete(const LLUUID& asset_uuid,
 			LLDelayedGestureError::gestureFailedToLoad( item_id );
 		}
 
-		LL_WARNS() << "Problem loading gesture: " << status << LL_ENDL;
-		
-		LLGestureMgr::instance().mActive.erase(item_id);			
+		LL_WARNS("GestureMgr") << "Problem loading gesture: " << status << LL_ENDL;
+        
+        item_map_t::iterator it = self.mActive.find(item_id);
+        if (it != self.mActive.end())
+        {
+            LLMultiGesture* old_gesture = (*it).second;
+            if (old_gesture)
+            {
+                // Shouldn't happen, just in case
+                LL_WARNS("GestureMgr") << "Gesture " << item_id << " existed when it shouldn't" << LL_ENDL;
+
+                self.stopGesture(old_gesture);
+                delete old_gesture;
+                old_gesture = NULL;
+            }
+            self.mActive.erase(item_id);
+        }
 	}
 }
 
diff --git a/indra/newview/llgroupactions.cpp b/indra/newview/llgroupactions.cpp
index 12d82d101f..e7bc2a9268 100644
--- a/indra/newview/llgroupactions.cpp
+++ b/indra/newview/llgroupactions.cpp
@@ -196,7 +196,7 @@ LLFetchLeaveGroupData* gFetchLeaveGroupData = NULL;
 // static
 void LLGroupActions::search()
 {
-	LLFloaterReg::showInstance("search", LLSD().with("category", "groups"));
+	LLFloaterReg::showInstance("search");
 }
 
 // static
@@ -372,6 +372,11 @@ void LLGroupActions::show(const LLUUID& group_id)
 	params["open_tab_name"] = "panel_group_info_sidetray";
 
 	LLFloaterSidePanelContainer::showPanel("people", "panel_group_info_sidetray", params);
+    LLFloater *floater = LLFloaterReg::getTypedInstance<LLFloaterSidePanelContainer>("people");
+    if (!floater->isFrontmost())
+    {
+        floater->setVisibleAndFrontmost(TRUE, params);
+    }
 }
 
 void LLGroupActions::refresh_notices()
diff --git a/indra/newview/llhudtext.cpp b/indra/newview/llhudtext.cpp
index 7c957ac712..598a8d4c05 100644
--- a/indra/newview/llhudtext.cpp
+++ b/indra/newview/llhudtext.cpp
@@ -333,7 +333,7 @@ void LLHUDText::updateVisibility()
 
 	if (!mSourceObject)
 	{
-		//LL_WARNS() << "LLHUDText::updateScreenPos -- mSourceObject is NULL!" << LL_ENDL;
+		LL_WARNS() << "HUD text: mSourceObject is NULL,  mOnHUDAttachment: " << mOnHUDAttachment << LL_ENDL;
 		mVisible = TRUE;
 		if (mOnHUDAttachment)
 		{
diff --git a/indra/newview/llimhandler.cpp b/indra/newview/llimhandler.cpp
index c2b29f36e8..0fa3dc1110 100644
--- a/indra/newview/llimhandler.cpp
+++ b/indra/newview/llimhandler.cpp
@@ -60,7 +60,7 @@ void LLIMHandler::initChannel()
 }
 
 //--------------------------------------------------------------------------
-bool LLIMHandler::processNotification(const LLNotificationPtr& notification)
+bool LLIMHandler::processNotification(const LLNotificationPtr& notification, bool should_log)
 {
     if(notification->isDND())
     {
diff --git a/indra/newview/llimview.cpp b/indra/newview/llimview.cpp
index 1059324a16..3017d927e5 100644
--- a/indra/newview/llimview.cpp
+++ b/indra/newview/llimview.cpp
@@ -900,7 +900,7 @@ bool LLIMModel::LLIMSession::isOutgoingAdHoc() const
 
 bool LLIMModel::LLIMSession::isAdHoc()
 {
-	return IM_SESSION_CONFERENCE_START == mType || (IM_SESSION_INVITE == mType && !gAgent.isInGroup(mSessionID));
+	return IM_SESSION_CONFERENCE_START == mType || (IM_SESSION_INVITE == mType && !gAgent.isInGroup(mSessionID, TRUE));
 }
 
 bool LLIMModel::LLIMSession::isP2P()
@@ -910,7 +910,7 @@ bool LLIMModel::LLIMSession::isP2P()
 
 bool LLIMModel::LLIMSession::isGroupChat()
 {
-	return IM_SESSION_GROUP_START == mType || (IM_SESSION_INVITE == mType && gAgent.isInGroup(mSessionID));
+	return IM_SESSION_GROUP_START == mType || (IM_SESSION_INVITE == mType && gAgent.isInGroup(mSessionID, TRUE));
 }
 
 bool LLIMModel::LLIMSession::isOtherParticipantAvaline()
@@ -1701,7 +1701,7 @@ LLUUID LLIMMgr::computeSessionID(
 		}
 	}
 
-	if (gAgent.isInGroup(session_id) && (session_id != other_participant_id))
+	if (gAgent.isInGroup(session_id, TRUE) && (session_id != other_participant_id))
 	{
 		LL_WARNS() << "Group session id different from group id: IM type = " << dialog << ", session id = " << session_id << ", group id = " << other_participant_id << LL_ENDL;
 	}
@@ -2035,7 +2035,7 @@ void LLCallDialog::setIcon(const LLSD& session_id, const LLSD& participant_id)
 	// *NOTE: 12/28/2009: check avaline calls: LLVoiceClient::isParticipantAvatar returns false for them
 	bool participant_is_avatar = LLVoiceClient::getInstance()->isParticipantAvatar(session_id);
 
-	bool is_group = participant_is_avatar && gAgent.isInGroup(session_id);
+	bool is_group = participant_is_avatar && gAgent.isInGroup(session_id, TRUE);
 
 	LLAvatarIconCtrl* avatar_icon = getChild<LLAvatarIconCtrl>("avatar_icon");
 	LLGroupIconCtrl* group_icon = getChild<LLGroupIconCtrl>("group_icon");
@@ -2330,7 +2330,7 @@ BOOL LLIncomingCallDialog::postBuild()
 	}
 
 	std::string call_type;
-	if (gAgent.isInGroup(session_id))
+	if (gAgent.isInGroup(session_id, TRUE))
 	{
 		LLStringUtil::format_map_t args;
 		LLGroupData data;
@@ -2507,8 +2507,8 @@ void LLIncomingCallDialog::processCallResponse(S32 response, const LLSD &payload
 				switch(type){
 				case IM_SESSION_CONFERENCE_START:
 				case IM_SESSION_GROUP_START:
-				case IM_SESSION_INVITE:		
-					if (gAgent.isInGroup(session_id))
+				case IM_SESSION_INVITE:
+					if (gAgent.isInGroup(session_id, TRUE))
 					{
 						LLGroupData data;
 						if (!gAgent.getGroupData(session_id, data)) break;
@@ -3055,7 +3055,7 @@ void LLIMMgr::inviteToSession(
 		notify_box_type = "VoiceInviteP2P";
 		voice_invite = TRUE;
 	}
-	else if ( gAgent.isInGroup(session_id) )
+	else if ( gAgent.isInGroup(session_id, TRUE) )
 	{
 		//only really old school groups have voice invitations
 		notify_box_type = "VoiceInviteGroup";
diff --git a/indra/newview/llinventorybridge.cpp b/indra/newview/llinventorybridge.cpp
index 81b55c1073..342920630b 100644
--- a/indra/newview/llinventorybridge.cpp
+++ b/indra/newview/llinventorybridge.cpp
@@ -1888,7 +1888,8 @@ void LLItemBridge::buildDisplayName() const
 	LLStringUtil::toUpper(mSearchableName);
 	
 	//Name set, so trigger a sort
-	if(mParent)
+    LLInventorySort sorter = static_cast<LLFolderViewModelInventory&>(mRootViewModel).getSorter();
+	if(mParent && !sorter.isByDate())
 	{
 		mParent->requestSort();
 	}
@@ -2187,7 +2188,8 @@ void LLFolderBridge::buildDisplayName() const
 	LLStringUtil::toUpper(mSearchableName);
 
     //Name set, so trigger a sort
-    if(mParent)
+    LLInventorySort sorter = static_cast<LLFolderViewModelInventory&>(mRootViewModel).getSorter();
+    if(mParent && sorter.isFoldersByName())
     {
         mParent->requestSort();
     }
@@ -3420,9 +3422,22 @@ void LLFolderBridge::copyOutfitToClipboard()
 void LLFolderBridge::openItem()
 {
 	LL_DEBUGS() << "LLFolderBridge::openItem()" << LL_ENDL;
-	LLInventoryModel* model = getInventoryModel();
-	if(!model) return;
-	if(mUUID.isNull()) return;
+
+    LLInventoryPanel* panel = mInventoryPanel.get();
+    if (!panel)
+    {
+        return;
+    }
+    LLInventoryModel* model = getInventoryModel();
+    if (!model)
+    {
+        return;
+    }
+    if (mUUID.isNull())
+    {
+        return;
+    }
+    panel->onFolderOpening(mUUID);
 	bool fetching_inventory = model->fetchDescendentsOf(mUUID);
 	// Only change folder type if we have the folder contents.
 	if (!fetching_inventory)
diff --git a/indra/newview/llinventoryfunctions.cpp b/indra/newview/llinventoryfunctions.cpp
index 9cc67766ca..d239b23e83 100644
--- a/indra/newview/llinventoryfunctions.cpp
+++ b/indra/newview/llinventoryfunctions.cpp
@@ -255,7 +255,7 @@ void update_marketplace_folder_hierarchy(const LLUUID cat_id)
     return;
 }
 
-void update_marketplace_category(const LLUUID& cur_uuid, bool perform_consistency_enforcement)
+void update_marketplace_category(const LLUUID& cur_uuid, bool perform_consistency_enforcement, bool skip_clear_listing)
 {
     // When changing the marketplace status of an item, we usually have to change the status of all
     // folders in the same listing. This is because the display of each folder is affected by the
@@ -327,7 +327,7 @@ void update_marketplace_category(const LLUUID& cur_uuid, bool perform_consistenc
     else
     {
         // If the folder is outside the marketplace listings root, clear its SLM data if needs be
-        if (perform_consistency_enforcement && LLMarketplaceData::instance().isListed(cur_uuid))
+        if (perform_consistency_enforcement && !skip_clear_listing && LLMarketplaceData::instance().isListed(cur_uuid))
         {
             LL_INFOS("SLM") << "Disassociate as the listing folder is not under the marketplace folder anymore!!" << LL_ENDL;
             LLMarketplaceData::instance().clearListing(cur_uuid);
@@ -1843,7 +1843,7 @@ bool validate_marketplacelistings(LLInventoryCategory* cat, validation_callback_
 		result &= validate_marketplacelistings(category, cb, fix_hierarchy, depth + 1);
 	}
     
-    update_marketplace_category(cat->getUUID());
+    update_marketplace_category(cat->getUUID(), true, true);
     gInventory.notifyObservers();
     return result && !has_bad_items;
 }
diff --git a/indra/newview/llinventoryfunctions.h b/indra/newview/llinventoryfunctions.h
index 2cb2b1e877..8915bfa1e0 100644
--- a/indra/newview/llinventoryfunctions.h
+++ b/indra/newview/llinventoryfunctions.h
@@ -68,7 +68,7 @@ void show_item_original(const LLUUID& item_uuid);
 void reset_inventory_filter();
 
 // Nudge the listing categories in the inventory to signal that their marketplace status changed
-void update_marketplace_category(const LLUUID& cat_id, bool perform_consistency_enforcement = true);
+void update_marketplace_category(const LLUUID& cat_id, bool perform_consistency_enforcement = true, bool skip_clear_listing = false);
 // Nudge all listing categories to signal that their marketplace status changed
 void update_all_marketplace_count();
 
diff --git a/indra/newview/llinventorymodel.cpp b/indra/newview/llinventorymodel.cpp
index ba453471c6..37500176ea 100644
--- a/indra/newview/llinventorymodel.cpp
+++ b/indra/newview/llinventorymodel.cpp
@@ -27,6 +27,7 @@
 #include "llviewerprecompiledheaders.h"
 
 #include <typeinfo>
+#include <random>
 
 #include "llinventorymodel.h"
 
@@ -67,6 +68,9 @@
 #include "process.h"
 #endif
 
+#include <algorithm>
+#include <boost/algorithm/string/join.hpp>
+
 // Increment this if the inventory contents change in a non-backwards-compatible way.
 // For viewer 2, the addition of link items makes a pre-viewer-2 cache incorrect.
 const S32 LLInventoryModel::sCurrentInvCacheVersion = 2;
@@ -129,6 +133,67 @@ bool LLCanCache::operator()(LLInventoryCategory* cat, LLInventoryItem* item)
 }
 
 ///----------------------------------------------------------------------------
+/// Class LLInventoryValidationInfo
+///----------------------------------------------------------------------------
+LLInventoryValidationInfo::LLInventoryValidationInfo():
+	mFatalErrorCount(0),
+	mWarningCount(0),
+    mLoopCount(0),
+    mOrphanedCount(0),
+	mInitialized(false),
+	mFatalNoRootFolder(false),
+	mFatalNoLibraryRootFolder(false),
+	mFatalQADebugMode(false)
+{
+}
+
+void LLInventoryValidationInfo::toOstream(std::ostream& os) const
+{
+	os << "mFatalErrorCount " << mFatalErrorCount
+       << " mWarningCount " << mWarningCount
+       << " mLoopCount " << mLoopCount
+       << " mOrphanedCount " << mOrphanedCount;
+}
+
+
+std::ostream& operator<<(std::ostream& os, const LLInventoryValidationInfo& v)
+{
+	v.toOstream(os);
+	return os;
+}
+
+void LLInventoryValidationInfo::asLLSD(LLSD& sd) const
+{
+	sd["fatal_error_count"] = mFatalErrorCount;
+	sd["warning_count"] = mWarningCount;
+    sd["loop_count"] = mLoopCount;
+    sd["orphaned_count"] = mOrphanedCount;
+	sd["initialized"] = mInitialized;
+	sd["missing_system_folders_count"] = LLSD::Integer(mMissingRequiredSystemFolders.size());
+	sd["fatal_no_root_folder"] = mFatalNoRootFolder;
+	sd["fatal_no_library_root_folder"] = mFatalNoLibraryRootFolder;
+	sd["fatal_qa_debug_mode"] = mFatalQADebugMode;
+	if (mMissingRequiredSystemFolders.size()>0)
+	{
+		sd["missing_system_folders"] = LLSD::emptyArray();
+		for(auto ft: mMissingRequiredSystemFolders)
+		{
+			sd["missing_system_folders"].append(LLFolderType::lookup(ft)); 
+		}
+	}
+	sd["duplicate_system_folders_count"] = LLSD::Integer(mDuplicateRequiredSystemFolders.size());
+	if (mDuplicateRequiredSystemFolders.size()>0)
+	{
+		sd["duplicate_system_folders"] = LLSD::emptyArray();
+		for(auto ft: mDuplicateRequiredSystemFolders)
+		{
+			sd["duplicate_system_folders"].append(LLFolderType::lookup(ft));
+		}
+	}
+	
+}
+
+///----------------------------------------------------------------------------
 /// Class LLInventoryModel
 ///----------------------------------------------------------------------------
 
@@ -160,7 +225,8 @@ LLInventoryModel::LLInventoryModel()
 	mHttpPriorityFG(0),
 	mHttpPriorityBG(0),
 	mCategoryLock(),
-	mItemLock()
+	mItemLock(),
+	mValidationInfo(new LLInventoryValidationInfo)
 {}
 
 
@@ -278,21 +344,35 @@ const LLViewerInventoryCategory* LLInventoryModel::getFirstDescendantOf(const LL
 	return NULL;
 }
 
-bool LLInventoryModel::getObjectTopmostAncestor(const LLUUID& object_id, LLUUID& result) const
+LLInventoryModel::EAnscestorResult LLInventoryModel::getObjectTopmostAncestor(const LLUUID& object_id, LLUUID& result) const
 {
 	LLInventoryObject *object = getObject(object_id);
-	while (object && object->getParentUUID().notNull())
-	{
-		LLInventoryObject *parent_object = getObject(object->getParentUUID());
+    if (!object)
+    {
+        LL_WARNS(LOG_INV) << "Unable to trace topmost ancestor, initial object " << object_id << " does not exist" << LL_ENDL;
+        return ANSCESTOR_MISSING;
+    }
+
+    std::set<LLUUID> object_ids{ object_id }; // loop protection
+    while (object->getParentUUID().notNull())
+    {
+        LLUUID parent_id = object->getParentUUID();
+        if (object_ids.find(parent_id) != object_ids.end())
+        {
+            LL_WARNS(LOG_INV) << "Detected a loop on an object " << parent_id << " when searching for ancestor of " << object_id << LL_ENDL;
+            return ANSCESTOR_LOOP;
+        }
+        object_ids.insert(parent_id);
+        LLInventoryObject *parent_object = getObject(parent_id);
 		if (!parent_object)
 		{
-			LL_WARNS(LOG_INV) << "unable to trace topmost ancestor, missing item for uuid " << object->getParentUUID() << LL_ENDL;
-			return false;
+			LL_WARNS(LOG_INV) << "unable to trace topmost ancestor of " << object_id << ", missing item for uuid " << parent_id << LL_ENDL;
+			return ANSCESTOR_MISSING;
 		}
 		object = parent_object;
 	}
 	result = object->getUUID();
-	return true;
+	return ANSCESTOR_OK;
 }
 
 // Get the object by id. Returns NULL if not found.
@@ -500,12 +580,18 @@ const LLUUID LLInventoryModel::findCategoryUUIDForTypeInRoot(
 		}
 	}
 	
-	if(rv.isNull() && isInventoryUsable() && create_folder)
+	if(rv.isNull() && create_folder && root_id.notNull())
 	{
-		if(root_id.notNull())
+
+		if (isInventoryUsable())
 		{
 			return createNewCategory(root_id, preferred_type, LLStringUtil::null);
 		}
+		else
+		{
+			LL_WARNS("Inventory") << "Can't create requested folder, type " << preferred_type
+								  << " because inventory is not usable" << LL_ENDL;
+		}
 	}
 	return rv;
 }
@@ -569,20 +655,30 @@ LLUUID LLInventoryModel::createNewCategory(const LLUUID& parent_id,
 										   const std::string& pname,
 										   inventory_func_type callback)
 {
-	
 	LLUUID id;
-	if(!isInventoryUsable())
+	if (!isInventoryUsable())
 	{
-		LL_WARNS(LOG_INV) << "Inventory is broken." << LL_ENDL;
+		LL_WARNS(LOG_INV) << "Inventory is not usable; can't create requested category of type "
+						  << preferred_type << LL_ENDL;
+		// FIXME failing but still returning an id?
 		return id;
 	}
 
 	if(LLFolderType::lookup(preferred_type) == LLFolderType::badLookup())
 	{
 		LL_DEBUGS(LOG_INV) << "Attempt to create undefined category." << LL_ENDL;
+		// FIXME failing but still returning an id?
 		return id;
 	}
 
+	if (preferred_type != LLFolderType::FT_NONE)
+	{
+		// Ultimately this should only be done for non-singleton
+		// types. Requires back-end changes to guarantee that others
+		// already exist.
+		LL_WARNS(LOG_INV) << "Creating new system folder, type " << preferred_type << LL_ENDL;
+	}
+
 	id.generate();
 	std::string name = pname;
 	if(!pname.empty())
@@ -612,7 +708,7 @@ LLUUID LLInventoryModel::createNewCategory(const LLUUID& parent_id,
 		request["message"] = "CreateInventoryCategory";
 		request["payload"] = body;
 
-		LL_DEBUGS(LOG_INV) << "create category request: " << ll_pretty_print_sd(request) << LL_ENDL;
+		LL_DEBUGS(LOG_INV) << "Creating category via request: " << ll_pretty_print_sd(request) << LL_ENDL;
         LLCoros::instance().launch("LLInventoryModel::createNewCategoryCoro",
             boost::bind(&LLInventoryModel::createNewCategoryCoro, this, url, body, callback));
 
@@ -624,6 +720,10 @@ LLUUID LLInventoryModel::createNewCategory(const LLUUID& parent_id,
 		return LLUUID::null;
 	}
 
+	// FIXME this UDP code path needs to be removed. Requires
+	// reworking many of the callers to use callbacks rather than
+	// assuming instant success.
+
 	// Add the category to the internal representation
 	LLPointer<LLViewerInventoryCategory> cat =
 		new LLViewerInventoryCategory(id, parent_id, preferred_type, name, gAgent.getID());
@@ -633,6 +733,8 @@ LLUUID LLInventoryModel::createNewCategory(const LLUUID& parent_id,
 	accountForUpdate(update);
 	updateCategory(cat);
 
+	LL_DEBUGS(LOG_INV) << "Creating category via UDP message CreateInventoryFolder, type " << preferred_type << LL_ENDL;
+
 	// Create the category on the server. We do this to prevent people
 	// from munging their protected folders.
 	LLMessageSystem* msg = gMessageSystem;
@@ -1711,7 +1813,20 @@ void LLInventoryModel::addChangedMask(U32 mask, const LLUUID& referent)
         mModifyMask |= mask;
     }
 
-	if (referent.notNull() && (mChangedItemIDs.find(referent) == mChangedItemIDs.end()))
+    bool needs_update = false;
+    if (referent.notNull())
+    {
+        if (mIsNotifyObservers)
+        {
+            needs_update = mChangedItemIDsBacklog.find(referent) == mChangedItemIDsBacklog.end();
+        }
+        else
+        {
+            needs_update = mChangedItemIDs.find(referent) == mChangedItemIDs.end();
+        }
+    }
+
+    if (needs_update)
 	{
         if (mIsNotifyObservers)
         {
@@ -1722,6 +1837,8 @@ void LLInventoryModel::addChangedMask(U32 mask, const LLUUID& referent)
             mChangedItemIDs.insert(referent);
         }
 
+        // Fix me: From DD-81, probably shouldn't be here, instead
+        // should be somewhere in an observer
         update_marketplace_category(referent, false);
 
         if (mask & LLInventoryObserver::ADD)
@@ -2282,11 +2399,11 @@ bool LLInventoryModel::loadSkeleton(
 					}
 				}
 
- 				LL_INFOS(LOG_INV) << "Attempted to add " << bad_link_count
-								  << " cached link items without baseobj present. "
-								  << good_link_count << " link items were successfully added. "
-								  << recovered_link_count << " links added in recovery. "
-								  << "The corresponding categories were invalidated." << LL_ENDL;
+ 				LL_DEBUGS(LOG_INV) << "Attempted to add " << bad_link_count
+								   << " cached link items without baseobj present. "
+								   << good_link_count << " link items were successfully added. "
+								   << recovered_link_count << " links added in recovery. "
+								   << "The corresponding categories were invalidated." << LL_ENDL;
 			}
 
 		}
@@ -2312,7 +2429,10 @@ bool LLInventoryModel::loadSkeleton(
 			cat->setVersion(NO_VERSION);
 			LL_DEBUGS(LOG_INV) << "Invalidating category name: " << cat->getName() << " UUID: " << cat->getUUID() << " due to invalid descendents cache" << LL_ENDL;
 		}
-		LL_INFOS(LOG_INV) << "Invalidated " << invalid_categories.size() << " categories due to invalid descendents cache" << LL_ENDL;
+		if (invalid_categories.size() > 0)
+		{
+			LL_DEBUGS(LOG_INV) << "Invalidated " << invalid_categories.size() << " categories due to invalid descendents cache" << LL_ENDL;
+		}
 
 		// At this point, we need to set the known descendents for each
 		// category which successfully cached so that we do not
@@ -2600,10 +2720,22 @@ void LLInventoryModel::buildParentChildMap()
 				}
 			}
 
-			// 'My Inventory',
-			// root of the agent's inv found.
-			// The inv tree is built.
-			mIsAgentInvUsable = true;
+			LLPointer<LLInventoryValidationInfo> validation_info = validate();
+			if (validation_info->mFatalErrorCount > 0)
+			{
+				// Fatal inventory error. Will not be able to engage in many inventory operations.
+				// This should be followed by an error dialog leading to logout.
+				LL_WARNS("Inventory") << "Fatal errors were found in validate(): unable to initialize inventory! "
+									  << "Will not be able to do normal inventory operations in this session."
+									  << LL_ENDL;
+				mIsAgentInvUsable = false;
+			}
+			else
+			{
+				mIsAgentInvUsable = true;
+			}
+			validation_info->mInitialized = true;
+			mValidationInfo = validation_info;
 
 			// notifyObservers() has been moved to
 			// llstartup/idle_startup() after this func completes.
@@ -2611,11 +2743,6 @@ void LLInventoryModel::buildParentChildMap()
 			// observers start firing.
 		}
 	}
-
-	if (!gInventory.validate())
-	{
-	 	LL_WARNS(LOG_INV) << "model failed validity check!" << LL_ENDL;
-	}
 }
 
 // Would normally do this at construction but that's too early
@@ -2841,42 +2968,69 @@ bool LLInventoryModel::saveToFile(const std::string& filename,
 
 	LL_INFOS(LOG_INV) << "saving inventory to: (" << filename << ")" << LL_ENDL;
 
-	llofstream fileXML(filename.c_str());
-	if (!fileXML.is_open())
-	{
-		LL_WARNS(LOG_INV) << "unable to save inventory to: " << filename << LL_ENDL;
-		return false;
-	}
+    try
+    {
+        llofstream fileXML(filename.c_str());
+        if (!fileXML.is_open())
+        {
+            LL_WARNS(LOG_INV) << "Failed to open file. Unable to save inventory to: " << filename << LL_ENDL;
+            return false;
+        }
 
-	LLSD cache_ver;
-	cache_ver["inv_cache_version"] = sCurrentInvCacheVersion;
+        LLSD cache_ver;
+        cache_ver["inv_cache_version"] = sCurrentInvCacheVersion;
 
-	fileXML << LLSDOStreamer<LLSDNotationFormatter>(cache_ver) << std::endl;
+        if (fileXML.fail())
+        {
+            LL_WARNS(LOG_INV) << "Failed to write cache version to file. Unable to save inventory to: " << filename << LL_ENDL;
+            return false;
+        }
 
-	S32 count = categories.size();
-	S32 cat_count = 0;
-	S32 i;
-	for(i = 0; i < count; ++i)
-	{
-		LLViewerInventoryCategory* cat = categories[i];
-		if(cat->getVersion() != LLViewerInventoryCategory::VERSION_UNKNOWN)
-		{
-			fileXML << LLSDOStreamer<LLSDNotationFormatter>(cat->exportLLSD()) << std::endl;
-			cat_count++;
-		}
-	}
+        fileXML << LLSDOStreamer<LLSDNotationFormatter>(cache_ver) << std::endl;
 
-	S32 it_count = items.size();
-	for(i = 0; i < it_count; ++i)
-	{
-		fileXML << LLSDOStreamer<LLSDNotationFormatter>(items[i]->asLLSD()) << std::endl;
-	}
+        S32 count = categories.size();
+        S32 cat_count = 0;
+        S32 i;
+        for (i = 0; i < count; ++i)
+        {
+            LLViewerInventoryCategory* cat = categories[i];
+            if (cat->getVersion() != LLViewerInventoryCategory::VERSION_UNKNOWN)
+            {
+                fileXML << LLSDOStreamer<LLSDNotationFormatter>(cat->exportLLSD()) << std::endl;
+                cat_count++;
+            }
 
-	fileXML.close();
+            if (fileXML.fail())
+            {
+                LL_WARNS(LOG_INV) << "Failed to write a folder to file. Unable to save inventory to: " << filename << LL_ENDL;
+                return false;
+            }
+        }
 
-	LL_INFOS(LOG_INV) << "Inventory saved: " << cat_count << " categories, " << it_count << " items." << LL_ENDL;
+        S32 it_count = items.size();
+        for (i = 0; i < it_count; ++i)
+        {
+            fileXML << LLSDOStreamer<LLSDNotationFormatter>(items[i]->asLLSD()) << std::endl;
 
-	return true;
+            if (fileXML.fail())
+            {
+                LL_WARNS(LOG_INV) << "Failed to write an item to file. Unable to save inventory to: " << filename << LL_ENDL;
+                return false;
+            }
+        }
+
+        fileXML.close();
+
+        LL_INFOS(LOG_INV) << "Inventory saved: " << cat_count << " categories, " << it_count << " items." << LL_ENDL;
+    }
+    catch (...)
+    {
+        LOG_UNHANDLED_EXCEPTION("");
+        LL_INFOS(LOG_INV) << "Failed to save inventory to: (" << filename << ")" << LL_ENDL;
+        return false;
+    }
+
+    return true;
 }
 
 // message handling functionality
@@ -3740,66 +3894,89 @@ void LLInventoryModel::dumpInventory() const
 }
 
 // Do various integrity checks on model, logging issues found and
-// returning an overall good/bad flag.
-bool LLInventoryModel::validate() const
+// returning an overall good/bad flag. 
+LLPointer<LLInventoryValidationInfo> LLInventoryModel::validate() const
 {
-    const S32 MAX_VERBOSE_ERRORS = 40; // too many errors can cause disconect or freeze
-    S32 error_count = 0;
+	LLPointer<LLInventoryValidationInfo> validation_info = new LLInventoryValidationInfo;
+	S32 fatal_errs = 0;
+	S32 warnings = 0;
+    S32 loops = 0;
+    S32 orphaned = 0;
 
 	if (getRootFolderID().isNull())
 	{
-		LL_WARNS() << "no root folder id" << LL_ENDL;
-        error_count++;
+		LL_WARNS("Inventory") << "Fatal inventory corruption: no root folder id" << LL_ENDL;
+		validation_info->mFatalNoRootFolder = true;
+        fatal_errs++;
 	}
 	if (getLibraryRootFolderID().isNull())
 	{
-		LL_WARNS() << "no root folder id" << LL_ENDL;
-        error_count++;
+        // Probably shouldn't be a fatality, inventory can function without a library 
+		LL_WARNS("Inventory") << "Fatal inventory corruption: no library root folder id" << LL_ENDL;
+		validation_info->mFatalNoLibraryRootFolder = true;
+        fatal_errs++;
 	}
 
 	if (mCategoryMap.size() + 1 != mParentChildCategoryTree.size())
 	{
 		// ParentChild should be one larger because of the special entry for null uuid.
-		LL_INFOS() << "unexpected sizes: cat map size " << mCategoryMap.size()
-				<< " parent/child " << mParentChildCategoryTree.size() << LL_ENDL;
-        error_count++;
+		LL_INFOS("Inventory") << "unexpected sizes: cat map size " << mCategoryMap.size()
+							  << " parent/child " << mParentChildCategoryTree.size() << LL_ENDL;
+		warnings++;
 	}
 	S32 cat_lock = 0;
 	S32 item_lock = 0;
 	S32 desc_unknown_count = 0;
 	S32 version_unknown_count = 0;
+
+	typedef std::map<LLFolderType::EType, S32> ft_count_map;
+	ft_count_map ft_counts_under_root;
+	ft_count_map ft_counts_elsewhere;
+	
+	// Loop over all categories and check.
 	for(cat_map_t::const_iterator cit = mCategoryMap.begin(); cit != mCategoryMap.end(); ++cit)
 	{
 		const LLUUID& cat_id = cit->first;
 		const LLViewerInventoryCategory *cat = cit->second;
 		if (!cat)
 		{
-            if (error_count < MAX_VERBOSE_ERRORS)
-            {
-                LL_WARNS() << "invalid cat" << LL_ENDL;
-            }
-            error_count++;
+			LL_WARNS("Inventory") << "null cat" << LL_ENDL;
+			warnings++;
 			continue;
 		}
+		LLUUID topmost_ancestor_id;
+		// Will leave as null uuid on failure
+        EAnscestorResult res = getObjectTopmostAncestor(cat_id, topmost_ancestor_id);
+        switch (res)
+        {
+        case ANSCESTOR_MISSING:
+            orphaned++;
+            break;
+        case ANSCESTOR_LOOP:
+            loops++;
+            break;
+        case ANSCESTOR_OK:
+            break;
+        default:
+            LL_WARNS("Inventory") << "Unknown ancestor error for " << cat_id << LL_ENDL;
+            warnings++;
+            break;
+        }
+
 		if (cat_id != cat->getUUID())
 		{
-            if (error_count < MAX_VERBOSE_ERRORS)
-            {
-                LL_WARNS() << "cat id/index mismatch " << cat_id << " " << cat->getUUID() << LL_ENDL;
-            }
-            error_count++;
+			LL_WARNS("Inventory") << "cat id/index mismatch " << cat_id << " " << cat->getUUID() << LL_ENDL;
+			warnings++;
 		}
 
 		if (cat->getParentUUID().isNull())
 		{
 			if (cat_id != getRootFolderID() && cat_id != getLibraryRootFolderID())
 			{
-                if (error_count < MAX_VERBOSE_ERRORS)
-                {
-                    LL_WARNS() << "cat " << cat_id << " has no parent, but is not root ("
-                        << getRootFolderID() << ") or library root ("
-                        << getLibraryRootFolderID() << ")" << LL_ENDL;
-                }
+				LL_WARNS("Inventory") << "cat " << cat_id << " has no parent, but is not root ("
+									  << getRootFolderID() << ") or library root ("
+									  << getLibraryRootFolderID() << ")" << LL_ENDL;
+				warnings++;
 			}
 		}
 		cat_array_t* cats;
@@ -3807,11 +3984,8 @@ bool LLInventoryModel::validate() const
 		getDirectDescendentsOf(cat_id,cats,items);
 		if (!cats || !items)
 		{
-            if (error_count < MAX_VERBOSE_ERRORS)
-            {
-                LL_WARNS() << "invalid direct descendents for " << cat_id << LL_ENDL;
-            }
-            error_count++;
+			LL_WARNS("Inventory") << "invalid direct descendents for " << cat_id << LL_ENDL;
+			warnings++;
 			continue;
 		}
 		if (cat->getDescendentCount() == LLViewerInventoryCategory::DESCENDENT_COUNT_UNKNOWN)
@@ -3820,25 +3994,29 @@ bool LLInventoryModel::validate() const
 		}
 		else if (cats->size() + items->size() != cat->getDescendentCount())
 		{
-            if (error_count < MAX_VERBOSE_ERRORS)
-            {
-                LL_WARNS() << "invalid desc count for " << cat_id << " name [" << cat->getName()
-                    << "] parent " << cat->getParentUUID()
-                    << " cached " << cat->getDescendentCount()
-                    << " expected " << cats->size() << "+" << items->size()
-                    << "=" << cats->size() + items->size() << LL_ENDL;
-            }
-            error_count++;
+			// In the case of library this is not unexpected, since
+			// different user accounts may be getting the library
+			// contents from different inventory hosts.
+			if (topmost_ancestor_id.isNull() || topmost_ancestor_id != getLibraryRootFolderID())
+			{
+				LL_WARNS("Inventory") << "invalid desc count for " << cat_id << " [" << getFullPath(cat) << "]"
+									  << " cached " << cat->getDescendentCount()
+									  << " expected " << cats->size() << "+" << items->size()
+									  << "=" << cats->size() +items->size() << LL_ENDL;
+				warnings++;
+			}
 		}
 		if (cat->getVersion() == LLViewerInventoryCategory::VERSION_UNKNOWN)
 		{
 			version_unknown_count++;
 		}
-		if (mCategoryLock.count(cat_id))
+		auto cat_lock_it = mCategoryLock.find(cat_id);
+		if (cat_lock_it != mCategoryLock.end() && cat_lock_it->second)
 		{
 			cat_lock++;
 		}
-		if (mItemLock.count(cat_id))
+		auto item_lock_it = mItemLock.find(cat_id);
+		if (item_lock_it != mItemLock.end() && item_lock_it->second)
 		{
 			item_lock++;
 		}
@@ -3848,11 +4026,8 @@ bool LLInventoryModel::validate() const
 
 			if (!item)
 			{
-                if (error_count < MAX_VERBOSE_ERRORS)
-                {
-                    LL_WARNS() << "null item at index " << i << " for cat " << cat_id << LL_ENDL;
-                }
-                error_count++;
+				LL_WARNS("Inventory") << "null item at index " << i << " for cat " << cat_id << LL_ENDL;
+				warnings++;
 				continue;
 			}
 
@@ -3860,13 +4035,10 @@ bool LLInventoryModel::validate() const
 			
 			if (item->getParentUUID() != cat_id)
 			{
-                if (error_count < MAX_VERBOSE_ERRORS)
-                {
-                    LL_WARNS() << "wrong parent for " << item_id << " found "
-                        << item->getParentUUID() << " expected " << cat_id
-                        << LL_ENDL;
-                }
-                error_count++;
+				LL_WARNS("Inventory") << "wrong parent for " << item_id << " found "
+									  << item->getParentUUID() << " expected " << cat_id
+									  << LL_ENDL;
+				warnings++;
 			}
 
 
@@ -3874,51 +4046,38 @@ bool LLInventoryModel::validate() const
 			item_map_t::const_iterator it = mItemMap.find(item_id);
 			if (it == mItemMap.end())
 			{
-
-                if (error_count < MAX_VERBOSE_ERRORS)
-                {
-                    LL_WARNS() << "item " << item_id << " found as child of "
-                        << cat_id << " but not in top level mItemMap" << LL_ENDL;
-                }
-                error_count++;
+				LL_WARNS("Inventory") << "item " << item_id << " found as child of "
+									  << cat_id << " but not in top level mItemMap" << LL_ENDL;
+				warnings++;
 			}
 			else
 			{
 				LLViewerInventoryItem *top_item = it->second;
 				if (top_item != item)
 				{
-                    if (error_count < MAX_VERBOSE_ERRORS)
-                    {
-                        LL_WARNS() << "item mismatch, item_id " << item_id
-                            << " top level entry is different, uuid " << top_item->getUUID() << LL_ENDL;
-                    }
+					LL_WARNS("Inventory") << "item mismatch, item_id " << item_id
+										  << " top level entry is different, uuid " << top_item->getUUID() << LL_ENDL;
 				}
 			}
 
 			// Topmost ancestor should be root or library.
 			LLUUID topmost_ancestor_id;
-			bool found = getObjectTopmostAncestor(item_id, topmost_ancestor_id);
-			if (!found)
+            EAnscestorResult found = getObjectTopmostAncestor(item_id, topmost_ancestor_id);
+			if (found != ANSCESTOR_OK)
 			{
-                if (error_count < MAX_VERBOSE_ERRORS)
-                {
-                    LL_WARNS() << "unable to find topmost ancestor for " << item_id << LL_ENDL;
-                }
-                error_count++;
+				LL_WARNS("Inventory") << "unable to find topmost ancestor for " << item_id << LL_ENDL;
+				warnings++;
 			}
 			else
 			{
 				if (topmost_ancestor_id != getRootFolderID() &&
 					topmost_ancestor_id != getLibraryRootFolderID())
 				{
-                    if (error_count < MAX_VERBOSE_ERRORS)
-                    {
-                        LL_WARNS() << "unrecognized top level ancestor for " << item_id
-                            << " got " << topmost_ancestor_id
-                            << " expected " << getRootFolderID()
-                            << " or " << getLibraryRootFolderID() << LL_ENDL;
-                    }
-                    error_count++;
+					LL_WARNS("Inventory") << "unrecognized top level ancestor for " << item_id
+										  << " got " << topmost_ancestor_id
+										  << " expected " << getRootFolderID()
+										  << " or " << getLibraryRootFolderID() << LL_ENDL;
+					warnings++;
 				}
 			}
 		}
@@ -3932,12 +4091,9 @@ bool LLInventoryModel::validate() const
 			getDirectDescendentsOf(parent_id,cats,items);
 			if (!cats)
 			{
-                if (error_count < MAX_VERBOSE_ERRORS)
-                {
-                    LL_WARNS() << "cat " << cat_id << " name [" << cat->getName()
-                        << "] orphaned - no child cat array for alleged parent " << parent_id << LL_ENDL;
-                }
-                error_count++;
+				LL_WARNS("Inventory") << "cat " << cat_id << " name [" << cat->getName()
+									  << "] orphaned - no child cat array for alleged parent " << parent_id << LL_ENDL;
+                orphaned++;
 			}
 			else
 			{
@@ -3953,49 +4109,69 @@ bool LLInventoryModel::validate() const
 				}
 				if (!found)
 				{
-                    if (error_count < MAX_VERBOSE_ERRORS)
-                    {
-                        LL_WARNS() << "cat " << cat_id << " name [" << cat->getName()
-                            << "] orphaned - not found in child cat array of alleged parent " << parent_id << LL_ENDL;
-                    }
+					LL_WARNS("Inventory") << "cat " << cat_id << " name [" << cat->getName()
+										  << "] orphaned - not found in child cat array of alleged parent " << parent_id << LL_ENDL;
+                    orphaned++;
+				}
+			}
+		}
+
+		// Update count of preferred types
+		LLFolderType::EType folder_type = cat->getPreferredType();
+		bool cat_is_in_library = false;
+		LLUUID topmost_id;
+		if (getObjectTopmostAncestor(cat->getUUID(),topmost_id) == ANSCESTOR_OK && topmost_id == getLibraryRootFolderID())
+		{
+			cat_is_in_library = true;
+		}
+		if (!cat_is_in_library)
+		{
+			if (getRootFolderID().notNull() && (cat->getUUID()==getRootFolderID() || cat->getParentUUID()==getRootFolderID()))
+			{
+				ft_counts_under_root[folder_type]++;
+				if (folder_type != LLFolderType::FT_NONE)
+				{
+					LL_DEBUGS("Inventory") << "Under root cat: " << getFullPath(cat) << " folder_type " << folder_type << LL_ENDL;
+				}
+			}
+			else
+			{
+				ft_counts_elsewhere[folder_type]++;
+				if (folder_type != LLFolderType::FT_NONE)
+				{
+					LL_DEBUGS("Inventory") << "Elsewhere cat: " << getFullPath(cat) << " folder_type " << folder_type << LL_ENDL;
 				}
 			}
 		}
 	}
 
+	// Loop over all items and check
 	for(item_map_t::const_iterator iit = mItemMap.begin(); iit != mItemMap.end(); ++iit)
 	{
 		const LLUUID& item_id = iit->first;
 		LLViewerInventoryItem *item = iit->second;
 		if (item->getUUID() != item_id)
 		{
-            if (error_count < MAX_VERBOSE_ERRORS)
-            {
-                LL_WARNS() << "item_id " << item_id << " does not match " << item->getUUID() << LL_ENDL;
-            }
-            error_count++;
+			LL_WARNS("Inventory") << "item_id " << item_id << " does not match " << item->getUUID() << LL_ENDL;
+			warnings++;
 		}
 
 		const LLUUID& parent_id = item->getParentUUID();
 		if (parent_id.isNull())
 		{
-            if (error_count < MAX_VERBOSE_ERRORS)
-            {
-                LL_WARNS() << "item " << item_id << " name [" << item->getName() << "] has null parent id!" << LL_ENDL;
-            }
+			LL_WARNS("Inventory") << "item " << item_id << " name [" << item->getName() << "] has null parent id!" << LL_ENDL;
+            orphaned++;
 		}
-		else if (error_count < MAX_VERBOSE_ERRORS)
+		else
 		{
 			cat_array_t* cats;
 			item_array_t* items;
 			getDirectDescendentsOf(parent_id,cats,items);
 			if (!items)
 			{
-                if (error_count < MAX_VERBOSE_ERRORS)
-                {
-                    LL_WARNS() << "item " << item_id << " name [" << item->getName()
-                        << "] orphaned - alleged parent has no child items list " << parent_id << LL_ENDL;
-                }
+				LL_WARNS("Inventory") << "item " << item_id << " name [" << item->getName()
+									  << "] orphaned - alleged parent has no child items list " << parent_id << LL_ENDL;
+                orphaned++;
 			}
 			else
 			{
@@ -4010,89 +4186,188 @@ bool LLInventoryModel::validate() const
 				}
 				if (!found)
 				{
-                    if (error_count < MAX_VERBOSE_ERRORS)
-                    {
-                        LL_WARNS() << "item " << item_id << " name [" << item->getName()
-                            << "] orphaned - not found as child of alleged parent " << parent_id << LL_ENDL;
-                    }
+					LL_WARNS("Inventory") << "item " << item_id << " name [" << item->getName()
+										  << "] orphaned - not found as child of alleged parent " << parent_id << LL_ENDL;
+                    orphaned++;
 				}
 			}
 				
 		}
-
 		// Link checking
-        if (error_count < MAX_VERBOSE_ERRORS)
-        {
-            if (item->getIsLinkType())
-            {
-                const LLUUID& link_id = item->getUUID();
-                const LLUUID& target_id = item->getLinkedUUID();
-                LLViewerInventoryItem *target_item = getItem(target_id);
-                LLViewerInventoryCategory *target_cat = getCategory(target_id);
-                // Linked-to UUID should have back reference to this link.
-                if (!hasBacklinkInfo(link_id, target_id))
-                {
-                    LL_WARNS() << "link " << item->getUUID() << " type " << item->getActualType()
-                        << " missing backlink info at target_id " << target_id
-                        << LL_ENDL;
-                }
-                // Links should have referents.
-                if (item->getActualType() == LLAssetType::AT_LINK && !target_item)
-                {
-                    LL_WARNS() << "broken item link " << item->getName() << " id " << item->getUUID() << LL_ENDL;
-                }
-                else if (item->getActualType() == LLAssetType::AT_LINK_FOLDER && !target_cat)
-                {
-                    LL_WARNS() << "broken folder link " << item->getName() << " id " << item->getUUID() << LL_ENDL;
-                }
-                if (target_item && target_item->getIsLinkType())
-                {
-                    LL_WARNS() << "link " << item->getName() << " references a link item "
-                        << target_item->getName() << " " << target_item->getUUID() << LL_ENDL;
-                }
+		if (item->getIsLinkType())
+		{
+			const LLUUID& link_id = item->getUUID();
+			const LLUUID& target_id = item->getLinkedUUID();
+			LLViewerInventoryItem *target_item = getItem(target_id);
+			LLViewerInventoryCategory *target_cat = getCategory(target_id);
+			// Linked-to UUID should have back reference to this link.
+			if (!hasBacklinkInfo(link_id, target_id))
+			{
+				LL_WARNS("Inventory") << "link " << item->getUUID() << " type " << item->getActualType()
+									  << " missing backlink info at target_id " << target_id
+									  << LL_ENDL;
+                orphaned++;
+			}
+			// Links should have referents.
+			if (item->getActualType() == LLAssetType::AT_LINK && !target_item)
+			{
+				LL_WARNS("Inventory") << "broken item link " << item->getName() << " id " << item->getUUID() << LL_ENDL;
+                orphaned++;
+			}
+			else if (item->getActualType() == LLAssetType::AT_LINK_FOLDER && !target_cat)
+			{
+				LL_WARNS("Inventory") << "broken folder link " << item->getName() << " id " << item->getUUID() << LL_ENDL;
+                orphaned++;
+			}
+			if (target_item && target_item->getIsLinkType())
+			{
+				LL_WARNS("Inventory") << "link " << item->getName() << " references a link item "
+									  << target_item->getName() << " " << target_item->getUUID() << LL_ENDL;
+			}
 
-                // Links should not have backlinks.
-                std::pair<backlink_mmap_t::const_iterator, backlink_mmap_t::const_iterator> range = mBacklinkMMap.equal_range(link_id);
-                if (range.first != range.second)
+			// Links should not have backlinks.
+			std::pair<backlink_mmap_t::const_iterator, backlink_mmap_t::const_iterator> range = mBacklinkMMap.equal_range(link_id);
+			if (range.first != range.second)
+			{
+				LL_WARNS("Inventory") << "Link item " << item->getName() << " has backlinks!" << LL_ENDL;
+			}
+		}
+		else
+		{
+			// Check the backlinks of a non-link item.
+			const LLUUID& target_id = item->getUUID();
+			std::pair<backlink_mmap_t::const_iterator, backlink_mmap_t::const_iterator> range = mBacklinkMMap.equal_range(target_id);
+			for (backlink_mmap_t::const_iterator it = range.first; it != range.second; ++it)
+			{
+				const LLUUID& link_id = it->second;
+				LLViewerInventoryItem *link_item = getItem(link_id);
+				if (!link_item || !link_item->getIsLinkType())
+				{
+					LL_WARNS("Inventory") << "invalid backlink from target " << item->getName() << " to " << link_id << LL_ENDL;
+				}
+			}
+		}
+	}
+
+	// Check system folders
+	for (auto fit=ft_counts_under_root.begin(); fit != ft_counts_under_root.end(); ++fit)
+	{
+		LL_DEBUGS("Inventory") << "Folder type " << fit->first << " count " << fit->second << " under root" << LL_ENDL;
+	}
+	for (auto fit=ft_counts_elsewhere.begin(); fit != ft_counts_elsewhere.end(); ++fit)
+	{
+		LL_DEBUGS("Inventory") << "Folder type " << fit->first << " count " << fit->second << " elsewhere" << LL_ENDL;
+	}
+
+	static LLCachedControl<bool> fake_system_folder_issues(gSavedSettings, "QAModeFakeSystemFolderIssues", false);
+	static std::default_random_engine e{};
+    static std::uniform_int_distribution<> distrib(0, 1);
+	for (S32 ft=LLFolderType::FT_TEXTURE; ft<LLFolderType::FT_COUNT; ft++)
+	{
+		LLFolderType::EType folder_type = static_cast<LLFolderType::EType>(ft);
+		if (LLFolderType::lookup(folder_type)==LLFolderType::badLookup())
+		{
+			continue;
+		}
+		bool is_automatic = LLFolderType::lookupIsAutomaticType(folder_type);
+		bool is_singleton = LLFolderType::lookupIsSingletonType(folder_type);
+		S32 count_under_root = ft_counts_under_root[folder_type];
+		S32 count_elsewhere = ft_counts_elsewhere[folder_type];
+		if (fake_system_folder_issues)
+		{
+			// Force all counts to be either 0 or 2, thus flagged as an error.
+			count_under_root = 2*distrib(e); 
+			count_elsewhere = 2*distrib(e);
+			validation_info->mFatalQADebugMode = true;
+		}
+		if (is_singleton)
+		{
+			if (count_under_root==0)
+			{
+				LL_WARNS("Inventory") << "Expected system folder type " << ft << " was not found under root" << LL_ENDL;
+				// Need to create, if allowed.
+				if (is_automatic)
+				{
+					LL_WARNS("Inventory") << "Fatal inventory corruption: cannot create system folder of type " << ft << LL_ENDL;
+                    fatal_errs++;
+					validation_info->mMissingRequiredSystemFolders.insert(folder_type);
+				}
+				else
+				{
+					// Can create, and will when needed.
+					warnings++;
+				}
+			}
+			else if (count_under_root > 1)
+			{
+				LL_WARNS("Inventory") << "Fatal inventory corruption: system folder type has excess copies under root, type " << ft << " count " << count_under_root << LL_ENDL;
+				validation_info->mDuplicateRequiredSystemFolders.insert(folder_type);
+                if (!is_automatic && folder_type != LLFolderType::FT_SETTINGS)
                 {
-                    LL_WARNS() << "Link item " << item->getName() << " has backlinks!" << LL_ENDL;
+                    // It is a fatal problem or can lead to fatal problems for COF,
+                    // outfits, trash and other non-automatic folders.
+                    fatal_errs++;
                 }
-            }
-            else
-            {
-                // Check the backlinks of a non-link item.
-                const LLUUID& target_id = item->getUUID();
-                std::pair<backlink_mmap_t::const_iterator, backlink_mmap_t::const_iterator> range = mBacklinkMMap.equal_range(target_id);
-                for (backlink_mmap_t::const_iterator it = range.first; it != range.second; ++it)
+                else
                 {
-                    const LLUUID& link_id = it->second;
-                    LLViewerInventoryItem *link_item = getItem(link_id);
-                    if (!link_item || !link_item->getIsLinkType())
-                    {
-                        LL_WARNS() << "invalid backlink from target " << item->getName() << " to " << link_id << LL_ENDL;
-                    }
+                    // For automatic folders it's not a fatal issue and shouldn't
+                    // break inventory or other functionality further
+                    // Exception: FT_SETTINGS is not automatic, but only deserves a warning.
+                    warnings++;
                 }
-            }
-        }
+			}
+			if (count_elsewhere > 0)
+			{
+				LL_WARNS("Inventory") << "Found " << count_elsewhere << " extra folders of type " << ft << " outside of root" << LL_ENDL;
+				warnings++;
+			}
+		}
 	}
-	
+
+
 	if (cat_lock > 0 || item_lock > 0)
 	{
-		LL_INFOS() << "Found locks on some categories: sub-cat arrays "
+		LL_INFOS("Inventory") << "Found locks on some categories: sub-cat arrays "
 				<< cat_lock << ", item arrays " << item_lock << LL_ENDL;
 	}
 	if (desc_unknown_count != 0)
 	{
-		LL_INFOS() << "Found " << desc_unknown_count << " cats with unknown descendent count" << LL_ENDL; 
+		LL_DEBUGS() << "Found " << desc_unknown_count << " cats with unknown descendent count" << LL_ENDL; 
 	}
 	if (version_unknown_count != 0)
 	{
-		LL_INFOS() << "Found " << version_unknown_count << " cats with unknown version" << LL_ENDL;
+		LL_DEBUGS("Inventory") << "Found " << version_unknown_count << " cats with unknown version" << LL_ENDL;
 	}
 
-	LL_INFOS() << "Validate done, found " << error_count << " errors" << LL_ENDL;
+	// FIXME need to fail login and tell user to retry, contact support if problem persists.
+	bool valid = (fatal_errs == 0);
+	LL_INFOS("Inventory") << "Validate done, fatal errors: " << fatal_errs << ", warnings: " << warnings << ", valid: " << valid << LL_ENDL;
+
+	validation_info->mFatalErrorCount = fatal_errs;
+	validation_info->mWarningCount = warnings;
+    validation_info->mLoopCount = loops;
+    validation_info->mOrphanedCount = orphaned;
 
-	return error_count == 0;
+	return validation_info; 
+}
+
+// Provides a unix-style path from root, like "/My Inventory/Clothing/.../myshirt"
+std::string LLInventoryModel::getFullPath(const LLInventoryObject *obj) const
+{
+	std::vector<std::string> path_elts;
+	std::map<LLUUID,bool> visited;
+	while (obj != NULL && !visited[obj->getUUID()])
+	{
+		path_elts.push_back(obj->getName());
+		// avoid infinite loop in the unlikely event of a cycle
+		visited[obj->getUUID()] = true;
+		obj = getObject(obj->getParentUUID());
+	}
+	std::stringstream s;
+	std::string delim("/");
+	std::reverse(path_elts.begin(), path_elts.end());
+	std::string result = "/" + boost::algorithm::join(path_elts, delim);
+	return result;
 }
 
 ///----------------------------------------------------------------------------
diff --git a/indra/newview/llinventorymodel.h b/indra/newview/llinventorymodel.h
index 4dcd9332be..eeec89bfb0 100644
--- a/indra/newview/llinventorymodel.h
+++ b/indra/newview/llinventorymodel.h
@@ -55,7 +55,31 @@ class LLInventoryCategory;
 class LLMessageSystem;
 class LLInventoryCollectFunctor;
 
-//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+///----------------------------------------------------------------------------
+/// LLInventoryValidationInfo 
+///----------------------------------------------------------------------------
+class LLInventoryValidationInfo: public LLRefCount
+{
+public:
+	LLInventoryValidationInfo();
+	void toOstream(std::ostream& os) const;
+	void asLLSD(LLSD& sd) const;
+	
+
+	S32 mFatalErrorCount;
+	S32 mWarningCount;
+    S32 mLoopCount; // Presence of folders whose ansestors loop onto themselves
+    S32 mOrphanedCount; // Missing or orphaned items, links and folders
+	bool mInitialized;
+	bool mFatalNoRootFolder;
+	bool mFatalNoLibraryRootFolder;
+	bool mFatalQADebugMode;
+	std::set<LLFolderType::EType> mMissingRequiredSystemFolders;
+	std::set<LLFolderType::EType> mDuplicateRequiredSystemFolders;
+};
+std::ostream& operator<<(std::ostream& s, const LLInventoryValidationInfo& v);
+
+///----------------------------------------------------------------------------
 // LLInventoryModel
 //
 // Represents a collection of inventory, and provides efficient ways to access 
@@ -63,7 +87,7 @@ class LLInventoryCollectFunctor;
 //   NOTE: This class could in theory be used for any place where you need 
 //   inventory, though it optimizes for time efficiency - not space efficiency, 
 //   probably making it inappropriate for use on tasks.
-//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+///----------------------------------------------------------------------------
 class LLInventoryModel
 {
 	LOG_CLASS(LLInventoryModel);
@@ -261,9 +285,14 @@ public:
 
 	// Check if one object has a parent chain up to the category specified by UUID.
 	BOOL isObjectDescendentOf(const LLUUID& obj_id, const LLUUID& cat_id) const;
-
+    
+    enum EAnscestorResult{
+        ANSCESTOR_OK = 0,
+        ANSCESTOR_MISSING = 1,
+        ANSCESTOR_LOOP = 2,
+    };
 	// Follow parent chain to the top.
-	bool getObjectTopmostAncestor(const LLUUID& object_id, LLUUID& result) const;
+    EAnscestorResult getObjectTopmostAncestor(const LLUUID& object_id, LLUUID& result) const;
 
 	//--------------------------------------------------------------------
 	// Find
@@ -660,7 +689,9 @@ private:
 	//--------------------------------------------------------------------
 public:
 	void dumpInventory() const;
-	bool validate() const;
+	LLPointer<LLInventoryValidationInfo> validate() const;
+	LLPointer<LLInventoryValidationInfo> mValidationInfo;
+	std::string getFullPath(const LLInventoryObject *obj) const;
 
 /**                    Miscellaneous
  **                                                                            **
diff --git a/indra/newview/llinventorypanel.cpp b/indra/newview/llinventorypanel.cpp
index 05d9fec701..fe7f2c6a43 100644
--- a/indra/newview/llinventorypanel.cpp
+++ b/indra/newview/llinventorypanel.cpp
@@ -284,17 +284,18 @@ void LLInventoryPanel::initFromParams(const LLInventoryPanel::Params& params)
 	mCompletionObserver = new LLInvPanelComplObserver(boost::bind(&LLInventoryPanel::onItemsCompletion, this));
 	mInventory->addObserver(mCompletionObserver);
 
-    if (mBuildViewsOnInit)
+    if (mBuildViewsOnInit && mViewsInitialized == VIEWS_UNINITIALIZED)
     {
         // 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
+        if (mInventory->isInventoryUsable()            
             && LLStartUp::getStartupState() <= STATE_WEARABLES_WAIT)
         {
-            initializeViews();
+            // Usually this happens on login, so we have less time constraits, but too long and we can cause a disconnect
+            const F64 max_time = 20.f;
+            initializeViews(max_time);
         }
-        else if (mViewsInitialized != VIEWS_INITIALIZING)
+        else
         {
             mViewsInitialized = VIEWS_INITIALIZING;
             gIdleCallbacks.addFunction(onIdle, (void*)this);
@@ -499,6 +500,19 @@ void LLInventoryPanel::itemChanged(const LLUUID& item_id, U32 mask, const LLInve
 		view_folder = dynamic_cast<LLFolderViewFolder*>(view_item);
 	}
 
+    // if folder is not fully initialized (likely due to delayed load on idle)
+    // and we are not rebuilding, try updating children
+    if (view_folder
+        && !view_folder->areChildrenInited()
+        && ( (mask & LLInventoryObserver::REBUILD) == 0))
+    {
+        LLInventoryObject const* objectp = mInventory->getObject(item_id);
+        if (objectp)
+        {
+            view_item = buildNewViews(item_id, objectp, view_item, BUILD_ONE_FOLDER);
+        }
+    }
+
 	//////////////////////////////
 	// LABEL Operation
 	// Empty out the display name for relabel.
@@ -539,7 +553,7 @@ void LLInventoryPanel::itemChanged(const LLUUID& item_id, U32 mask, const LLInve
         if (objectp)
         {
             // providing NULL directly avoids unnessesary getItemByID calls
-            view_item = buildNewViews(item_id, objectp, NULL);
+            view_item = buildNewViews(item_id, objectp, NULL, BUILD_ONE_FOLDER);
         }
         else
         {
@@ -592,7 +606,7 @@ void LLInventoryPanel::itemChanged(const LLUUID& item_id, U32 mask, const LLInve
             if (objectp)
             {
                 // providing NULL directly avoids unnessesary getItemByID calls
-                buildNewViews(item_id, objectp, NULL);
+                buildNewViews(item_id, objectp, NULL, BUILD_ONE_FOLDER);
             }
 
 			// Select any newly created object that has the auto rename at top of folder root set.
@@ -744,12 +758,12 @@ void LLInventoryPanel::onIdle(void *userdata)
 		return;
 
 	LLInventoryPanel *self = (LLInventoryPanel*)userdata;
-	// Inventory just initialized, do complete build
-	if (self->mViewsInitialized != VIEWS_INITIALIZED)
+	if (self->mViewsInitialized <= VIEWS_INITIALIZING)
 	{
-		self->initializeViews();
+		const F64 max_time = 0.001f; // 1 ms, in this case we need only root folders
+		self->initializeViews(max_time); // Shedules LLInventoryPanel::idle()
 	}
-	if (self->mViewsInitialized == VIEWS_INITIALIZED)
+	if (self->mViewsInitialized >= VIEWS_BUILDING)
 	{
 		gIdleCallbacks.deleteFunction(onIdle, (void*)self);
 	}
@@ -784,6 +798,49 @@ void LLInventoryPanel::idle(void* user_data)
 
 	}
 
+    bool in_visible_chain = panel->isInVisibleChain();
+
+    if (!panel->mBuildViewsQueue.empty())
+    {
+        const F64 max_time = in_visible_chain ? 0.006f : 0.001f; // 6 ms
+        F64 curent_time = LLTimer::getTotalSeconds();
+        panel->mBuildViewsEndTime = curent_time + max_time;
+
+        // things added last are closer to root thus of higher priority
+        std::deque<LLUUID> priority_list;
+        priority_list.swap(panel->mBuildViewsQueue);
+
+        while (curent_time < panel->mBuildViewsEndTime
+            && !priority_list.empty())
+        {
+            LLUUID item_id = priority_list.back();
+            priority_list.pop_back();
+
+            LLInventoryObject const* objectp = panel->mInventory->getObject(item_id);
+            if (objectp && panel->typedViewsFilter(item_id, objectp))
+            {
+                LLFolderViewItem* folder_view_item = panel->getItemByID(item_id);
+                if (!folder_view_item || !folder_view_item->areChildrenInited())
+                {
+                    const LLUUID &parent_id = objectp->getParentUUID();
+                    LLFolderViewFolder* parent_folder = (LLFolderViewFolder*)panel->getItemByID(parent_id);
+                    panel->buildViewsTree(item_id, parent_id, objectp, folder_view_item, parent_folder, BUILD_TIMELIMIT);
+                }
+            }
+            curent_time = LLTimer::getTotalSeconds();
+        }
+        while (!priority_list.empty())
+        {
+            // items in priority_list are of higher priority
+            panel->mBuildViewsQueue.push_back(priority_list.front());
+            priority_list.pop_front();
+        }
+        if (panel->mBuildViewsQueue.empty())
+        {
+            panel->mViewsInitialized = VIEWS_INITIALIZED;
+        }
+    }
+
     // Take into account the fact that the root folder might be invalidated
     if (panel->mFolderRoot.get())
     {
@@ -814,10 +871,16 @@ void LLInventoryPanel::idle(void* user_data)
 }
 
 
-void LLInventoryPanel::initializeViews()
+void LLInventoryPanel::initializeViews(F64 max_time)
 {
 	if (!gInventory.isInventoryUsable()) return;
 
+    mViewsInitialized = VIEWS_BUILDING;
+
+    F64 curent_time = LLTimer::getTotalSeconds();
+    mBuildViewsEndTime = curent_time + max_time;
+
+	// init everything
 	LLUUID root_id = getRootFolderID();
 	if (root_id.notNull())
 	{
@@ -825,14 +888,18 @@ void LLInventoryPanel::initializeViews()
 	}
 	else
 	{
-		// Default case: always add "My Inventory" first, "Library" second
+		// Default case: always add "My Inventory" root first, "Library" root second
+		// If we run out of time, this still should create root folders
 		buildNewViews(gInventory.getRootFolderID());		// My Inventory
 		buildNewViews(gInventory.getLibraryRootFolderID());	// Library
 	}
 
-	gIdleCallbacks.addFunction(idle, this);
+    if (mBuildViewsQueue.empty())
+    {
+        mViewsInitialized = VIEWS_INITIALIZED;
+    }
 
-	mViewsInitialized = VIEWS_INITIALIZED;
+	gIdleCallbacks.addFunction(idle, this);
 	
 	openStartFolderOrMyInventory();
 	
@@ -911,10 +978,13 @@ LLFolderViewItem* LLInventoryPanel::buildNewViews(const LLUUID& id, LLInventoryO
     LLFolderViewItem* folder_view_item = getItemByID(id);
     LLFolderViewFolder* parent_folder = (LLFolderViewFolder*)getItemByID(parent_id);
 
-    return buildViewsTree(id, parent_id, objectp, folder_view_item, parent_folder);
+    return buildViewsTree(id, parent_id, objectp, folder_view_item, parent_folder, BUILD_TIMELIMIT);
 }
 
-LLFolderViewItem* LLInventoryPanel::buildNewViews(const LLUUID& id, LLInventoryObject const* objectp, LLFolderViewItem *folder_view_item)
+LLFolderViewItem* LLInventoryPanel::buildNewViews(const LLUUID& id,
+                                                  LLInventoryObject const* objectp,
+                                                  LLFolderViewItem *folder_view_item,
+                                                  const EBuildModes &mode)
 {
     if (!objectp)
     {
@@ -929,14 +999,15 @@ LLFolderViewItem* LLInventoryPanel::buildNewViews(const LLUUID& id, LLInventoryO
     const LLUUID &parent_id = objectp->getParentUUID();
     LLFolderViewFolder* parent_folder = (LLFolderViewFolder*)getItemByID(parent_id);
 
-    return buildViewsTree(id, parent_id, objectp, folder_view_item, parent_folder);
+    return buildViewsTree(id, parent_id, objectp, folder_view_item, parent_folder, mode);
 }
 
 LLFolderViewItem* LLInventoryPanel::buildViewsTree(const LLUUID& id,
                                                   const LLUUID& parent_id,
                                                   LLInventoryObject const* objectp,
                                                   LLFolderViewItem *folder_view_item,
-                                                  LLFolderViewFolder *parent_folder)
+                                                  LLFolderViewFolder *parent_folder,
+                                                  const EBuildModes &mode)
 {
     // Force the creation of an extra root level folder item if required by the inventory panel (default is "false")
     bool allow_drop = true;
@@ -1037,9 +1108,64 @@ LLFolderViewItem* LLInventoryPanel::buildViewsTree(const LLUUID& id,
         }
 	}
 
+    bool create_children = folder_view_item && objectp->getType() == LLAssetType::AT_CATEGORY;
+
+    if (create_children)
+    {
+        switch (mode)
+        {
+            case BUILD_TIMELIMIT:
+            {
+                F64 curent_time = LLTimer::getTotalSeconds();
+                // If function is out of time, we want to shedule it into mBuildViewsQueue
+                // If we have time, no matter how little, create views for all children
+                //
+                // This creates children in 'bulk' to make sure folder has either
+                // 'empty and incomplete' or 'complete' states with nothing in between.
+                // Folders are marked as mIsFolderComplete == false by default,
+                // later arrange() will update mIsFolderComplete by child count
+                if (mBuildViewsEndTime < curent_time)
+                {
+                    create_children = false;
+                    // run it again for the sake of creating children
+                    mBuildViewsQueue.push_back(id);
+                }
+                else
+                {
+                    create_children = true;
+                    folder_view_item->setChildrenInited(true);
+                }
+                break;
+            }
+            case BUILD_NO_CHILDREN:
+            {
+                create_children = false;
+                // run it to create children, current caller is only interested in current view
+                mBuildViewsQueue.push_back(id);
+                break;
+            }
+            case BUILD_ONE_FOLDER:
+            {
+                // This view loads chindren, following ones don't
+                // Note: Might be better idea to do 'depth' instead,
+                // It also will help to prioritize root folder's content
+                create_children = true;
+                folder_view_item->setChildrenInited(true);
+                break;
+            }
+            case BUILD_NO_LIMIT:
+            default:
+            {
+                // keep working till everything exists
+                create_children = true;
+                folder_view_item->setChildrenInited(true);
+            }
+        }
+    }
+
 	// If this is a folder, add the children of the folder and recursively add any 
 	// child folders.
-	if (folder_view_item && objectp->getType() == LLAssetType::AT_CATEGORY)
+	if (create_children)
 	{
 		LLViewerInventoryCategory::cat_array_t* categories;
 		LLViewerInventoryItem::item_array_t* items;
@@ -1055,7 +1181,7 @@ LLFolderViewItem* LLInventoryPanel::buildViewsTree(const LLUUID& id,
 				 ++cat_iter)
 			{
 				const LLViewerInventoryCategory* cat = (*cat_iter);
-                if (typedViewsFilter(cat->getUUID(), cat))
+                if (typedViewsFilter(cat->getUUID(), cat)) 
                 {
                     if (has_folders)
                     {
@@ -1063,11 +1189,11 @@ LLFolderViewItem* LLInventoryPanel::buildViewsTree(const LLUUID& id,
                         // each time, especially since content is growing, we can just
                         // iter over copy of mItemMap in some way
                         LLFolderViewItem* view_itemp = getItemByID(cat->getUUID());
-                        buildViewsTree(cat->getUUID(), id, cat, view_itemp, parentp);
+                        buildViewsTree(cat->getUUID(), id, cat, view_itemp, parentp, (mode == BUILD_ONE_FOLDER ? BUILD_NO_CHILDREN : mode));
                     }
                     else
                     {
-                        buildViewsTree(cat->getUUID(), id, cat, NULL, parentp);
+                        buildViewsTree(cat->getUUID(), id, cat, NULL, parentp, (mode == BUILD_ONE_FOLDER ? BUILD_NO_CHILDREN : mode));
                     }
                 }
 			}
@@ -1079,17 +1205,16 @@ LLFolderViewItem* LLInventoryPanel::buildViewsTree(const LLUUID& id,
 				 item_iter != items->end();
 				 ++item_iter)
 			{
+                // At the moment we have to build folder's items in bulk and ignore mBuildViewsEndTime
 				const LLViewerInventoryItem* item = (*item_iter);
                 if (typedViewsFilter(item->getUUID(), item))
                 {
-
                     // This can be optimized: we don't need to call getItemByID()
                     // each time, especially since content is growing, we can just
                     // iter over copy of mItemMap in some way
                     LLFolderViewItem* view_itemp = getItemByID(item->getUUID());
-                    buildViewsTree(item->getUUID(), id, item, view_itemp, parentp);
+                    buildViewsTree(item->getUUID(), id, item, view_itemp, parentp, mode);
                 }
-
 			}
 		}
 		mInventory->unlockDirectDescendentArrays(id);
@@ -1202,6 +1327,18 @@ void LLInventoryPanel::onFocusReceived()
 	LLPanel::onFocusReceived();
 }
 
+void LLInventoryPanel::onFolderOpening(const LLUUID &id)
+{
+    LLFolderViewItem* folder = getItemByID(id);
+    if (folder && !folder->areChildrenInited())
+    {
+        // Last item in list will be processed first.
+        // This might result in dupplicates in list, but it
+        // isn't critical, views won't be created twice
+        mBuildViewsQueue.push_back(id);
+    }
+}
+
 bool LLInventoryPanel::addBadge(LLBadge * badge)
 {
 	bool badge_added = false;
@@ -1223,7 +1360,7 @@ void LLInventoryPanel::openAllFolders()
 void LLInventoryPanel::setSelection(const LLUUID& obj_id, BOOL take_keyboard_focus)
 {
 	// Don't select objects in COF (e.g. to prevent refocus when items are worn).
-	const LLInventoryObject *obj = gInventory.getObject(obj_id);
+	const LLInventoryObject *obj = mInventory->getObject(obj_id);
 	if (obj && obj->getParentUUID() == LLAppearanceMgr::instance().getCOF())
 	{
 		return;
@@ -1260,6 +1397,12 @@ void LLInventoryPanel::onSelectionChange(const std::deque<LLFolderViewItem*>& it
 		if (view_model)
 		{
 			LLUUID id = view_model->getUUID();
+            if (!(*it)->areChildrenInited())
+            {
+                const F64 max_time = 0.0001f;
+                mBuildViewsEndTime = LLTimer::getTotalSeconds() + max_time;
+                buildNewViews(id);
+            }
 			LLViewerInventoryItem* inv_item = mInventory->getItem(id);
 
 			if (inv_item && !inv_item->isFinished())
@@ -1717,7 +1860,17 @@ LLFolderViewFolder* LLInventoryPanel::getFolderByID(const LLUUID& id)
 void LLInventoryPanel::setSelectionByID( const LLUUID& obj_id, BOOL    take_keyboard_focus )
 {
 	LLFolderViewItem* itemp = getItemByID(obj_id);
-	if(itemp && itemp->getViewModelItem() && itemp->passedFilter())
+
+    if (itemp && !itemp->areChildrenInited())
+    {
+        LLInventoryObject const* objectp = mInventory->getObject(obj_id);
+        if (objectp)
+        {
+            buildNewViews(obj_id, objectp, itemp, BUILD_ONE_FOLDER);
+        }
+    }
+
+	if(itemp && itemp->getViewModelItem())
 	{
 		itemp->arrangeAndSet(TRUE, take_keyboard_focus);
 		mSelectThisID.setNull();
diff --git a/indra/newview/llinventorypanel.h b/indra/newview/llinventorypanel.h
index a019fc2231..552c61b915 100644
--- a/indra/newview/llinventorypanel.h
+++ b/indra/newview/llinventorypanel.h
@@ -171,6 +171,7 @@ public:
 	// LLUICtrl methods
 	 /*virtual*/ void onFocusLost();
 	 /*virtual*/ void onFocusReceived();
+     void onFolderOpening(const LLUUID &id);
 
 	// LLBadgeHolder methods
 	bool addBadge(LLBadge * badge);
@@ -318,12 +319,9 @@ private:
 	//--------------------------------------------------------------------
 public:
 	void addHideFolderType(LLFolderType::EType folder_type);
-
-public:
-	bool getViewsInitialized() const { return mViewsInitialized == VIEWS_INITIALIZED; }
 protected:
 	// Builds the UI.  Call this once the inventory is usable.
-	void 				initializeViews();
+	void 				initializeViews(F64 max_time);
 
 	// Specific inventory colors
 	static bool                 sColorSetInitialized;
@@ -331,13 +329,25 @@ protected:
 	static LLUIColor			sDefaultHighlightColor;
 	static LLUIColor			sLibraryColor;
 	static LLUIColor			sLinkColor;
-	
+
+    enum EBuildModes
+    {
+        BUILD_NO_LIMIT,
+        BUILD_TIMELIMIT, // requires mBuildViewsEndTime
+        BUILD_ONE_FOLDER,
+        BUILD_NO_CHILDREN,
+    };
+
+    // All buildNewViews() use BUILD_TIMELIMIT by default
+    // and expect time limit mBuildViewsEndTime to be set
 	LLFolderViewItem*			buildNewViews(const LLUUID& id);
     LLFolderViewItem*			buildNewViews(const LLUUID& id,
                                               LLInventoryObject const* objectp);
     LLFolderViewItem*			buildNewViews(const LLUUID& id,
                                               LLInventoryObject const* objectp,
-                                              LLFolderViewItem *target_view);
+                                              LLFolderViewItem *target_view,
+                                              const EBuildModes &mode = BUILD_TIMELIMIT);
+
     // if certain types are not allowed, no reason to create views
     virtual bool				typedViewsFilter(const LLUUID& id, LLInventoryObject const* objectp) { return true; }
 
@@ -354,17 +364,21 @@ private:
                                               const LLUUID& parent_id,
                                               LLInventoryObject const* objectp,
                                               LLFolderViewItem *target_view,
-                                              LLFolderViewFolder *parent_folder_view);
+                                              LLFolderViewFolder *parent_folder_view,
+                                              const EBuildModes &mode);
 
     typedef enum e_views_initialization_state
     {
         VIEWS_UNINITIALIZED = 0,
         VIEWS_INITIALIZING,
+        VIEWS_BUILDING, // Root folder exists
         VIEWS_INITIALIZED,
     } EViewsInitializationState;
 
 	bool						mBuildViewsOnInit;
     EViewsInitializationState	mViewsInitialized; // Whether views have been generated
+    F64							mBuildViewsEndTime; // Stop building views past this timestamp
+    std::deque<LLUUID>			mBuildViewsQueue;
 };
 
 /************************************************************************/
diff --git a/indra/newview/llkeyconflict.cpp b/indra/newview/llkeyconflict.cpp
index b6107eeedf..d3ba18525b 100644
--- a/indra/newview/llkeyconflict.cpp
+++ b/indra/newview/llkeyconflict.cpp
@@ -411,8 +411,16 @@ void LLKeyConflictHandler::loadFromSettings(ESourceMode load_mode)
         filename = gDirUtilp->getExpandedFilename(LL_PATH_USER_SETTINGS, filename_default);
         if (!gDirUtilp->fileExists(filename) || !loadFromSettings(load_mode, filename, &mControlsMap))
         {
-            // mind placeholders
-            mControlsMap.insert(mDefaultsMap.begin(), mDefaultsMap.end());
+            // Mind placeholders
+            // Do not use mControlsMap.insert(mDefaultsMap) since mControlsMap has
+            // placeholders that won't be added over(to) by insert.
+            // Or instead move generatePlaceholders call to be after copying
+            control_map_t::iterator iter = mDefaultsMap.begin();
+            while (iter != mDefaultsMap.end())
+            {
+                mControlsMap[iter->first].mKeyBind = iter->second.mKeyBind;
+                iter++;
+            }
         }
     }
     mLoadMode = load_mode;
@@ -575,6 +583,8 @@ void LLKeyConflictHandler::saveToSettings(bool temporary)
                 break;
             }
 
+            keys.xml_version.set(keybindings_xml_version, true);
+
             if (temporary)
             {
                 // write to temporary xml and use it for gViewerInput
@@ -619,74 +629,11 @@ void LLKeyConflictHandler::saveToSettings(bool temporary)
         }
     }
 
-#if 1
-    // Legacy support
-    // Remove #if-#endif section half a year after DRTVWR-501 releases.
-    // Update legacy settings in settings.xml
-    // We only care for third person view since legacy settings can't store
-    // more than one mode.
-    // We are saving this even if we are in temporary mode - preferences
-    // will restore values on cancel
-    if (mLoadMode == MODE_THIRD_PERSON && mHasUnsavedChanges)
-    {
-        bool value = canHandleMouse("walk_to", CLICK_DOUBLELEFT, MASK_NONE);
-        gSavedSettings.setBOOL("DoubleClickAutoPilot", value);
-
-        value = canHandleMouse("walk_to", CLICK_LEFT, MASK_NONE);
-        gSavedSettings.setBOOL("ClickToWalk", value);
-
-        // new method can save both toggle and push-to-talk values simultaneously,
-        // but legacy one can save only one. It also doesn't support mask.
-        LLKeyData data = getControl("toggle_voice", 0);
-        bool can_toggle = !data.isEmpty();
-        if (!can_toggle)
-        {
-            data = getControl("voice_follow_key", 0);
-        }
-
-        gSavedSettings.setBOOL("PushToTalkToggle", can_toggle);
-        if (data.isEmpty())
-        {
-            // legacy viewer has a bug that might crash it if NONE value is assigned.
-            // just reset to default
-            gSavedSettings.getControl("PushToTalkButton")->resetToDefault(false);
-        }
-        else
-        {
-            if (data.mKey != KEY_NONE)
-            {
-                gSavedSettings.setString("PushToTalkButton", LLKeyboard::stringFromKey(data.mKey));
-            }
-            else
-            {
-                std::string ctrl_value;
-                switch (data.mMouse)
-                {
-                case CLICK_MIDDLE:
-                    ctrl_value = "MiddleMouse";
-                    break;
-                case CLICK_BUTTON4:
-                    ctrl_value = "MouseButton4";
-                    break;
-                case CLICK_BUTTON5:
-                    ctrl_value = "MouseButton5";
-                    break;
-                default:
-                    ctrl_value = "MiddleMouse";
-                    break;
-                }
-                gSavedSettings.setString("PushToTalkButton", ctrl_value);
-            }
-        }
-    }
-#endif
-
     if (mLoadMode == MODE_THIRD_PERSON && mHasUnsavedChanges)
     {
         // Map floater should react to doubleclick if doubleclick for teleport is set
-        // Todo: Seems conterintuitive for map floater to share inworld controls
-        // after these changes release, discuss with UI UX engineer if this should just
-        // be set to 1 by default (before release this also doubles as legacy support)
+        // Todo: Seems conterintuitive for map floater to share inworld controls,
+        // discuss with UI UX engineer if this should just be set to 1 by default
         bool value = canHandleMouse("teleport_to", CLICK_DOUBLELEFT, MASK_NONE);
         gSavedSettings.setBOOL("DoubleClickTeleport", value);
     }
@@ -730,13 +677,19 @@ void LLKeyConflictHandler::resetToDefault(const std::string &control_name, U32 i
     {
         return;
     }
+    LLKeyConflict &type_data = mControlsMap[control_name];
+    if (!type_data.mAssignable)
+    {
+        return;
+    }
     LLKeyData data = getDefaultControl(control_name, index);
 
-    if (data != mControlsMap[control_name].getKeyData(index))
+    if (data != type_data.getKeyData(index))
     {
         // reset controls that might have been switched to our current control
         removeConflicts(data, mControlsMap[control_name].mConflictMask);
         mControlsMap[control_name].setKeyData(data, index);
+        mHasUnsavedChanges = true;
     }
 }
 
@@ -793,9 +746,9 @@ void LLKeyConflictHandler::resetToDefault(const std::string &control_name)
     resetToDefaultAndResolve(control_name, false);
 }
 
-void LLKeyConflictHandler::resetToDefaults(ESourceMode mode)
+void LLKeyConflictHandler::resetToDefaultsAndResolve()
 {
-    if (mode == MODE_SAVED_SETTINGS)
+    if (mLoadMode == MODE_SAVED_SETTINGS)
     {
         control_map_t::iterator iter = mControlsMap.begin();
         control_map_t::iterator end = mControlsMap.end();
@@ -808,8 +761,16 @@ void LLKeyConflictHandler::resetToDefaults(ESourceMode mode)
     else
     {
         mControlsMap.clear();
-        generatePlaceholders(mode);
+
+        // Set key combinations.
+        // Copy from mDefaultsMap before doing generatePlaceholders, otherwise
+        // insert() will fail to add some keys into pre-existing values from
+        // generatePlaceholders()
         mControlsMap.insert(mDefaultsMap.begin(), mDefaultsMap.end());
+
+        // Set conflict masks and mark functions (un)assignable
+        generatePlaceholders(mLoadMode);
+
     }
 
     mHasUnsavedChanges = true;
@@ -819,7 +780,7 @@ void LLKeyConflictHandler::resetToDefaults()
 {
     if (!empty())
     {
-        resetToDefaults(mLoadMode);
+        resetToDefaultsAndResolve();
     }
     else
     {
@@ -829,7 +790,7 @@ void LLKeyConflictHandler::resetToDefaults()
         // 3. We are loading 'current' only to replace it
         // but it is reliable and works Todo: consider optimizing.
         loadFromSettings(mLoadMode);
-        resetToDefaults(mLoadMode);
+        resetToDefaultsAndResolve();
     }
 }
 
@@ -862,7 +823,7 @@ void LLKeyConflictHandler::resetKeyboardBindings()
 
 void LLKeyConflictHandler::generatePlaceholders(ESourceMode load_mode)
 {
-    // These controls are meant to cause conflicts when user tries to assign same control somewhere else
+    // These placeholders are meant to cause conflict resolution when user tries to assign same control somewhere else
     // also this can be used to pre-record controls that should not conflict or to assign conflict groups/masks
 
     if (load_mode == MODE_FIRST_PERSON)
@@ -922,24 +883,60 @@ void LLKeyConflictHandler::generatePlaceholders(ESourceMode load_mode)
         registerTemporaryControl("spin_around_ccw_sitting");
         registerTemporaryControl("spin_around_cw_sitting");
     }
+
+
+    // Special case, mouse clicks passed to scripts have 'lowest' piority
+    // thus do not conflict, everything else has a chance before them
+    // also in ML they have highest priority, but only when script-grabbed,
+    // thus do not conflict
+    // (see AGENT_CONTROL_ML_LBUTTON_DOWN and CONTROL_LBUTTON_DOWN_INDEX)
+    LLKeyConflict *type_data = &mControlsMap[script_mouse_handler_name];
+    type_data->mAssignable = true;
+    type_data->mConflictMask = U32_MAX - CONFLICT_LMOUSE;
 }
 
-bool LLKeyConflictHandler::removeConflicts(const LLKeyData &data, const U32 &conlict_mask)
+bool LLKeyConflictHandler::removeConflicts(const LLKeyData &data, U32 conlict_mask)
 {
     if (conlict_mask == CONFLICT_NOTHING)
     {
         // Can't conflict
         return true;
     }
+
+    if (data.mMouse == CLICK_LEFT
+        && data.mMask == MASK_NONE
+        && data.mKey == KEY_NONE)
+    {
+        if ((conlict_mask & CONFLICT_LMOUSE) == 0)
+        {
+            // Can't conflict
+            return true;
+        }
+        else
+        {
+            // simplify conflict mask
+            conlict_mask = CONFLICT_LMOUSE;
+        }
+    }
+    else
+    {
+        // simplify conflict mask
+        conlict_mask &= ~CONFLICT_LMOUSE;
+    }
+
     std::map<std::string, S32> conflict_list;
     control_map_t::iterator cntrl_iter = mControlsMap.begin();
     control_map_t::iterator cntrl_end = mControlsMap.end();
     for (; cntrl_iter != cntrl_end; ++cntrl_iter)
     {
+        const U32 cmp_mask = cntrl_iter->second.mConflictMask;
+        if ((cmp_mask & conlict_mask) == 0)
+        {
+            // can't conflict
+            continue;
+        }
         S32 index = cntrl_iter->second.mKeyBind.findKeyData(data);
-        if (index >= 0
-            && cntrl_iter->second.mConflictMask != CONFLICT_NOTHING
-            && (cntrl_iter->second.mConflictMask & conlict_mask) != 0)
+        if (index >= 0)
         {
             if (cntrl_iter->second.mAssignable)
             {
diff --git a/indra/newview/llkeyconflict.h b/indra/newview/llkeyconflict.h
index 2926ca3aeb..23c1adf1e4 100644
--- a/indra/newview/llkeyconflict.h
+++ b/indra/newview/llkeyconflict.h
@@ -66,6 +66,7 @@ public:
     };
 
     const U32 CONFLICT_NOTHING = 0;
+    const U32 CONFLICT_LMOUSE = 0x1 << 1;
     // at the moment this just means that key will conflict with everything that is identical
     const U32 CONFLICT_ANY = U32_MAX;
 
@@ -128,23 +129,24 @@ public:
     // resets current mode to defaults
     void resetToDefaults();
 
-    bool empty() { return mControlsMap.empty(); }
+    bool empty() const { return mControlsMap.empty(); }
     void clear();
 
     // reloads bindings from last valid user's xml or from default xml
     // to keyboard's handler
     static void resetKeyboardBindings();
 
-    bool hasUnsavedChanges() { return mHasUnsavedChanges; }
+    bool hasUnsavedChanges() const { return mHasUnsavedChanges; }
     void setLoadMode(ESourceMode mode) { mLoadMode = mode; }
-    ESourceMode getLoadMode() { return mLoadMode; }
+    ESourceMode getLoadMode() const { return mLoadMode; }
 
 private:
     void resetToDefaultAndResolve(const std::string &control_name, bool ignore_conflicts);
-    void resetToDefaults(ESourceMode mode);
+    void resetToDefaultsAndResolve();
 
     // at the moment these kind of control is not savable, but takes part in conflict resolution
     void registerTemporaryControl(const std::string &control_name, EMouseClickType mouse_ind, KEY key, MASK mask, U32 conflict_mask);
+    // conflict mask 0 means that any conflicts will be ignored
     void registerTemporaryControl(const std::string &control_name, U32 conflict_mask = 0);
 
     typedef std::map<std::string, LLKeyConflict> control_map_t;
@@ -152,7 +154,7 @@ private:
     bool loadFromSettings(const ESourceMode &load_mode, const std::string &filename, control_map_t *destination);
     void generatePlaceholders(ESourceMode load_mode); //E.x. non-assignable values
     // returns false in case user is trying to reuse control that can't be reassigned
-    bool removeConflicts(const LLKeyData &data, const U32 &conlict_mask);
+    bool removeConflicts(const LLKeyData &data, U32 conlict_mask);
 
     // removes flags and removes temporary file, returns 'true' if file was removed
     bool clearUnsavedChanges();
diff --git a/indra/newview/lllogininstance.cpp b/indra/newview/lllogininstance.cpp
index e81d2cc082..531f0b172d 100644
--- a/indra/newview/lllogininstance.cpp
+++ b/indra/newview/lllogininstance.cpp
@@ -165,13 +165,12 @@ void LLLoginInstance::constructAuthParams(LLPointer<LLCredential> user_credentia
 	//requested_options.append("inventory-meat");
 	//requested_options.append("inventory-skel-targets");
 #if (!defined LL_MINIMIAL_REQUESTED_OPTIONS)
-	if(FALSE == gSavedSettings.getBOOL("NoInventoryLibrary"))
-	{
-		requested_options.append("inventory-lib-root");
-		requested_options.append("inventory-lib-owner");
-		requested_options.append("inventory-skel-lib");
+
+    // Not requesting library will trigger mFatalNoLibraryRootFolder
+	requested_options.append("inventory-lib-root");
+	requested_options.append("inventory-lib-owner");
+	requested_options.append("inventory-skel-lib");
 	//	requested_options.append("inventory-meat-lib");
-	}
 
 	requested_options.append("initial-outfit");
 	requested_options.append("gestures");
diff --git a/indra/newview/llmachineid.cpp b/indra/newview/llmachineid.cpp
index 89eb941106..583742f970 100644
--- a/indra/newview/llmachineid.cpp
+++ b/indra/newview/llmachineid.cpp
@@ -466,7 +466,7 @@ S32 LLMachineID::init()
         }
     }
 #else
-    unsigned char * staticPtr = (unsigned char *)(&static_legacy_id[0]);
+    unsigned char * staticPtr = (unsigned char *)(&static_unique_id[0]);
     ret_code = LLUUID::getNodeID(staticPtr);
     has_static_unique_id = true;
     has_static_legacy_id = false;
diff --git a/indra/newview/llmaniprotate.cpp b/indra/newview/llmaniprotate.cpp
index 7c942e8b53..3566ca7a35 100644
--- a/indra/newview/llmaniprotate.cpp
+++ b/indra/newview/llmaniprotate.cpp
@@ -1556,7 +1556,10 @@ LLQuaternion LLManipRotate::dragConstrained( S32 x, S32 y )
 	
 				LLVector3 object_axis;
 				getObjectAxisClosestToMouse(object_axis);
-				object_axis = object_axis * first_object_node->mSavedRotation;
+                if (first_object_node)
+                {
+                    object_axis = object_axis * first_object_node->mSavedRotation;
+                }
 	
 				// project onto constraint plane
 				object_axis = object_axis - (object_axis * getConstraintAxis()) * getConstraintAxis();
diff --git a/indra/newview/llmarketplacefunctions.cpp b/indra/newview/llmarketplacefunctions.cpp
index aa0c7fb73b..044c76ce2c 100644
--- a/indra/newview/llmarketplacefunctions.cpp
+++ b/indra/newview/llmarketplacefunctions.cpp
@@ -1025,6 +1025,12 @@ void LLMarketplaceData::createSLMListingCoro(LLUUID folderId, LLUUID versionId,
     
     log_SLM_infos("Post /listings", status.getType(), result);
 
+    if (!result.has("listings") || !result["listings"].isArray() || result["listings"].size() == 0)
+    {
+        LL_INFOS("SLM") << "Received an empty response for folder " << folderId << LL_ENDL;
+        return;
+    }
+
     // Extract the info from the results
     for (LLSD::array_iterator it = result["listings"].beginArray();
         it != result["listings"].endArray(); ++it)
@@ -1092,6 +1098,19 @@ void LLMarketplaceData::updateSLMListingCoro(LLUUID folderId, S32 listingId, LLU
 
     log_SLM_infos("Put /listing", status.getType(), result);
 
+    if (!result.has("listings") || !result["listings"].isArray() || result["listings"].size() == 0)
+    {
+        LL_INFOS("SLM") << "Received an empty response for listing " << listingId << " folder " << folderId << LL_ENDL;
+        // Try to get listing more directly after a delay
+        const float FORCE_UPDATE_TIMEOUT = 5.0;
+        llcoro::suspendUntilTimeout(FORCE_UPDATE_TIMEOUT);
+        if (!LLApp::isExiting() && LLMarketplaceData::instanceExists())
+        {
+            getSLMListing(listingId);
+        }
+        return;
+    }
+
     // Extract the info from the Json string
     for (LLSD::array_iterator it = result["listings"].beginArray();
         it != result["listings"].endArray(); ++it)
diff --git a/indra/newview/llmediactrl.cpp b/indra/newview/llmediactrl.cpp
index 0affe8efb4..9142aadab9 100644
--- a/indra/newview/llmediactrl.cpp
+++ b/indra/newview/llmediactrl.cpp
@@ -46,6 +46,7 @@
 #include "lluictrlfactory.h"	// LLDefaultChildRegistry
 #include "llkeyboard.h"
 #include "llviewermenu.h"
+#include "llviewermenufile.h" // LLFilePickerThread
 
 // linden library includes
 #include "llfocusmgr.h"
@@ -105,7 +106,8 @@ LLMediaCtrl::LLMediaCtrl( const Params& p) :
 	mTrusted(p.trusted_content),
 	mWindowShade(NULL),
 	mHoverTextChanged(false),
-	mContextMenu(NULL)
+	mContextMenu(NULL),
+    mAllowFileDownload(false)
 {
 	{
 		LLColor4 color = p.caret_color().get();
@@ -1129,8 +1131,28 @@ void LLMediaCtrl::handleMediaEvent(LLPluginClassMedia* self, EMediaEvent event)
 
 		case MEDIA_EVENT_FILE_DOWNLOAD:
 		{
-			//llinfos << "Media event - file download requested - filename is " << self->getFileDownloadFilename() << llendl;
-			//LLNotificationsUtil::add("MediaFileDownloadUnsupported");
+            if (mAllowFileDownload)
+            {
+                // pick a file from SAVE FILE dialog
+                // for now the only thing that should be allowed to save is 360s
+                std::string suggested_filename = self->getFileDownloadFilename();
+                LLFilePicker::ESaveFilter filter = LLFilePicker::FFSAVE_ALL;
+                if (suggested_filename.find(".jpg") != std::string::npos || suggested_filename.find(".jpeg") != std::string::npos)
+                    filter = LLFilePicker::FFSAVE_JPEG;
+                if (suggested_filename.find(".png") != std::string::npos)
+                    filter = LLFilePicker::FFSAVE_PNG;
+
+                (new LLMediaFilePicker(self, filter, suggested_filename))->getFile();
+            }
+            else
+            {
+                // Media might be blocked, waiting for a file,
+                // send an empty response to unblock it
+                const std::vector<std::string> empty_response;
+                self->sendPickFileResponse(empty_response);
+
+                LLNotificationsUtil::add("MediaFileDownloadUnsupported");
+            }
 		};
 		break;
 
diff --git a/indra/newview/llmediactrl.h b/indra/newview/llmediactrl.h
index bd24c47a4f..bc4cbaae68 100644
--- a/indra/newview/llmediactrl.h
+++ b/indra/newview/llmediactrl.h
@@ -151,6 +151,8 @@ public:
 
 		void setTrustedContent(bool trusted);
 
+        void setAllowFileDownload(bool allow) { mAllowFileDownload = allow; }
+
 		// over-rides
 		virtual BOOL handleKeyHere( KEY key, MASK mask);
 		virtual BOOL handleKeyUpHere(KEY key, MASK mask);
@@ -205,7 +207,8 @@ public:
 				mClearCache,
 				mHoverTextChanged,
 				mDecoupleTextureSize,
-				mUpdateScrolls;
+				mUpdateScrolls,
+                mAllowFileDownload;
 
 		std::string mHomePageUrl,
 					mHomePageMimeType,
diff --git a/indra/newview/llmodelpreview.cpp b/indra/newview/llmodelpreview.cpp
index a9e80ab5da..fef169cbbc 100644
--- a/indra/newview/llmodelpreview.cpp
+++ b/indra/newview/llmodelpreview.cpp
@@ -253,27 +253,14 @@ LLModelPreview::~LLModelPreview()
     }
 }
 
-U32 LLModelPreview::calcResourceCost()
+void LLModelPreview::updateDimentionsAndOffsets()
 {
     assert_main_thread();
 
     rebuildUploadData();
 
-    //Upload skin is selected BUT check to see if the joints coming in from the asset were malformed.
-    if (mFMP && mFMP->childGetValue("upload_skin").asBoolean())
-    {
-        bool uploadingJointPositions = mFMP->childGetValue("upload_joints").asBoolean();
-        if (uploadingJointPositions && !isRigValidForJointPositionUpload())
-        {
-            mFMP->childDisable("ok_btn");
-        }
-    }
-
     std::set<LLModel*> accounted;
-    U32 num_points = 0;
-    U32 num_hulls = 0;
 
-    F32 debug_scale = mFMP ? mFMP->childGetValue("import_scale").asReal() : 1.f;
     mPelvisZOffset = mFMP ? mFMP->childGetValue("pelvis_offset").asReal() : 3.0f;
 
     if (mFMP && mFMP->childGetValue("upload_joints").asBoolean())
@@ -285,8 +272,6 @@ U32 LLModelPreview::calcResourceCost()
         getPreviewAvatar()->addPelvisFixup(mPelvisZOffset, fake_mesh_id);
     }
 
-    F32 streaming_cost = 0.f;
-    F32 physics_cost = 0.f;
     for (U32 i = 0; i < mUploadData.size(); ++i)
     {
         LLModelInstance& instance = mUploadData[i];
@@ -295,11 +280,6 @@ U32 LLModelPreview::calcResourceCost()
         {
             accounted.insert(instance.mModel);
 
-            LLModel::Decomposition& decomp =
-                instance.mLOD[LLModel::LOD_PHYSICS] ?
-                instance.mLOD[LLModel::LOD_PHYSICS]->mPhysics :
-                instance.mModel->mPhysics;
-
             //update instance skin info for each lods pelvisZoffset 
             for (int j = 0; j<LLModel::NUM_LODS; ++j)
             {
@@ -308,58 +288,14 @@ U32 LLModelPreview::calcResourceCost()
                     instance.mLOD[j]->mSkinInfo.mPelvisOffset = mPelvisZOffset;
                 }
             }
-
-            std::stringstream ostr;
-            LLSD ret = LLModel::writeModel(ostr,
-                instance.mLOD[4],
-                instance.mLOD[3],
-                instance.mLOD[2],
-                instance.mLOD[1],
-                instance.mLOD[0],
-                decomp,
-                mFMP->childGetValue("upload_skin").asBoolean(),
-                mFMP->childGetValue("upload_joints").asBoolean(),
-                mFMP->childGetValue("lock_scale_if_joint_position").asBoolean(),
-                TRUE,
-                FALSE,
-                instance.mModel->mSubmodelID);
-
-            num_hulls += decomp.mHull.size();
-            for (U32 i = 0; i < decomp.mHull.size(); ++i)
-            {
-                num_points += decomp.mHull[i].size();
-            }
-
-            //calculate streaming cost
-            LLMatrix4 transformation = instance.mTransform;
-
-            LLVector3 position = LLVector3(0, 0, 0) * transformation;
-
-            LLVector3 x_transformed = LLVector3(1, 0, 0) * transformation - position;
-            LLVector3 y_transformed = LLVector3(0, 1, 0) * transformation - position;
-            LLVector3 z_transformed = LLVector3(0, 0, 1) * transformation - position;
-            F32 x_length = x_transformed.normalize();
-            F32 y_length = y_transformed.normalize();
-            F32 z_length = z_transformed.normalize();
-            LLVector3 scale = LLVector3(x_length, y_length, z_length);
-
-            F32 radius = scale.length()*0.5f*debug_scale;
-
-            LLMeshCostData costs;
-            if (gMeshRepo.getCostData(ret, costs))
-            {
-                streaming_cost += costs.getRadiusBasedStreamingCost(radius);
-            }
         }
     }
 
     F32 scale = mFMP ? mFMP->childGetValue("import_scale").asReal()*2.f : 2.f;
 
-    mDetailsSignal(mPreviewScale[0] * scale, mPreviewScale[1] * scale, mPreviewScale[2] * scale, streaming_cost, physics_cost);
+    mDetailsSignal((F32)(mPreviewScale[0] * scale), (F32)(mPreviewScale[1] * scale), (F32)(mPreviewScale[2] * scale));
 
     updateStatusMessages();
-
-    return (U32)streaming_cost;
 }
 
 void LLModelPreview::rebuildUploadData()
@@ -1694,8 +1630,6 @@ void LLModelPreview::genLODs(S32 which_lod, U32 decimation, bool enforce_tri_lim
         }
     }
 
-    mResourceCost = calcResourceCost();
-
     LLVertexBuffer::unbind();
     LLGLSLShader::sNoFixedFunction = no_ff;
     if (shader)
@@ -2533,9 +2467,8 @@ void LLModelPreview::update()
     if (mDirty && mLodsQuery.empty())
     {
         mDirty = false;
-        mResourceCost = calcResourceCost();
+        updateDimentionsAndOffsets();
         refresh();
-        updateStatusMessages();
     }
 }
 
@@ -2616,7 +2549,9 @@ void LLModelPreview::lookupLODModelFiles(S32 lod)
 
     std::string lod_filename = mLODFile[LLModel::LOD_HIGH];
     std::string ext = ".dae";
-    std::string::size_type i = lod_filename.rfind(ext);
+    std::string lod_filename_lower(lod_filename);
+    LLStringUtil::toLower(lod_filename_lower);
+    std::string::size_type i = lod_filename_lower.rfind(ext);
     if (i != std::string::npos)
     {
         lod_filename.replace(i, lod_filename.size() - ext.size(), getLodSuffix(next_lod) + ext);
@@ -2811,8 +2746,6 @@ BOOL LLModelPreview::render()
                 {
                     // auto enable weight upload if weights are present
                     // (note: all these UI updates need to be somewhere that is not render)
-                    mViewOption["show_skin_weight"] = true;
-                    skin_weight = true;
                     fmp->childSetValue("upload_skin", true);
                     mFirstSkinUpdate = false;
                 }
diff --git a/indra/newview/llmodelpreview.h b/indra/newview/llmodelpreview.h
index 3664a27a72..8e59c71a55 100644
--- a/indra/newview/llmodelpreview.h
+++ b/indra/newview/llmodelpreview.h
@@ -115,7 +115,7 @@ class LLModelPreview : public LLViewerDynamicTexture, public LLMutex
 {
     LOG_CLASS(LLModelPreview);
 
-    typedef boost::signals2::signal<void(F32 x, F32 y, F32 z, F32 streaming_cost, F32 physics_cost)> details_signal_t;
+    typedef boost::signals2::signal<void(F32 x, F32 y, F32 z)> details_signal_t;
     typedef boost::signals2::signal<void(void)> model_loaded_signal_t;
     typedef boost::signals2::signal<void(bool)> model_updated_signal_t;
 
@@ -158,7 +158,7 @@ public:
     void genLODs(S32 which_lod = -1, U32 decimation = 3, bool enforce_tri_limit = false);
     void generateNormals();
     void restoreNormals();
-    U32 calcResourceCost();
+    void updateDimentionsAndOffsets();
     void rebuildUploadData();
     void saveUploadData(bool save_skinweights, bool save_joint_positions, bool lock_scale_if_joint_position);
     void saveUploadData(const std::string& filename, bool save_skinweights, bool save_joint_positions, bool lock_scale_if_joint_position);
@@ -239,7 +239,6 @@ protected:
     LLVector3	mPreviewScale;
     S32			mPreviewLOD;
     S32			mPhysicsSearchLOD;
-    U32			mResourceCost;
     std::string mLODFile[LLModel::NUM_LODS];
     bool		mLoading;
     U32			mLoadState;
diff --git a/indra/newview/llnamelistctrl.cpp b/indra/newview/llnamelistctrl.cpp
index 3209d23e43..5215126789 100644
--- a/indra/newview/llnamelistctrl.cpp
+++ b/indra/newview/llnamelistctrl.cpp
@@ -398,6 +398,7 @@ LLScrollListItem* LLNameListCtrl::addNameItemRow(
 	if (cell)
 	{
 		cell->setValue(prefix + fullname);
+		cell->setAltValue(name_item.alt_value());
 	}
 
 	dirtyColumns();
diff --git a/indra/newview/llnotificationalerthandler.cpp b/indra/newview/llnotificationalerthandler.cpp
index 58a9b01a45..90b9cdc133 100644
--- a/indra/newview/llnotificationalerthandler.cpp
+++ b/indra/newview/llnotificationalerthandler.cpp
@@ -69,7 +69,7 @@ void LLAlertHandler::initChannel()
 }
 
 //--------------------------------------------------------------------------
-bool LLAlertHandler::processNotification(const LLNotificationPtr& notification)
+bool LLAlertHandler::processNotification(const LLNotificationPtr& notification, bool should_log)
 {
 	if(mChannel.isDead())
 	{
@@ -131,7 +131,7 @@ LLViewerAlertHandler::LLViewerAlertHandler(const std::string& name, const std::s
 {
 }
 
-bool LLViewerAlertHandler::processNotification(const LLNotificationPtr& p)
+bool LLViewerAlertHandler::processNotification(const LLNotificationPtr& p, bool should_log)
 {
 	if (gHeadlessClient)
 	{
diff --git a/indra/newview/llnotificationgrouphandler.cpp b/indra/newview/llnotificationgrouphandler.cpp
index 8fef102cf8..f87ebf219b 100644
--- a/indra/newview/llnotificationgrouphandler.cpp
+++ b/indra/newview/llnotificationgrouphandler.cpp
@@ -62,7 +62,7 @@ void LLGroupHandler::initChannel()
 }
 
 //--------------------------------------------------------------------------
-bool LLGroupHandler::processNotification(const LLNotificationPtr& notification)
+bool LLGroupHandler::processNotification(const LLNotificationPtr& notification, bool should_log)
 {
 	if(mChannel.isDead())
 	{
diff --git a/indra/newview/llnotificationhandler.h b/indra/newview/llnotificationhandler.h
index ef4aced2c7..ddc957c941 100644
--- a/indra/newview/llnotificationhandler.h
+++ b/indra/newview/llnotificationhandler.h
@@ -96,10 +96,10 @@ public:
 	// base interface functions
 	virtual void onAdd(LLNotificationPtr p) { processNotification(p); }
 	virtual void onChange(LLNotificationPtr p) { processNotification(p); }
-	virtual void onLoad(LLNotificationPtr p) { processNotification(p); }
+	virtual void onLoad(LLNotificationPtr p) { processNotification(p, false); }
 	virtual void onDelete(LLNotificationPtr p) { if (mChannel.get()) mChannel.get()->removeToastByNotificationID(p->getID());}
 
-	virtual bool processNotification(const LLNotificationPtr& notify) = 0;
+	virtual bool processNotification(const LLNotificationPtr& notify, bool should_log = true) = 0;
 };
 
 class LLSystemNotificationHandler : public LLNotificationHandler
@@ -136,7 +136,7 @@ class LLIMHandler : public LLCommunicationNotificationHandler
 public:
 	LLIMHandler();
 	virtual ~LLIMHandler();
-	bool processNotification(const LLNotificationPtr& p);
+	bool processNotification(const LLNotificationPtr& p, bool should_log = true);
 
 protected:
 	virtual void initChannel();
@@ -152,7 +152,7 @@ public:
 	LLTipHandler();
 	virtual ~LLTipHandler();
 
-	virtual bool processNotification(const LLNotificationPtr& p);
+	virtual bool processNotification(const LLNotificationPtr& p, bool should_log = true);
 
 protected:
 	virtual void initChannel();
@@ -170,7 +170,7 @@ public:
 
 	virtual void onDelete(LLNotificationPtr p);
 	virtual void onChange(LLNotificationPtr p);
-	virtual bool processNotification(const LLNotificationPtr& p);
+	virtual bool processNotification(const LLNotificationPtr& p, bool should_log = true);
 	virtual void addToastWithNotification(const LLNotificationPtr& p);
 
 protected:
@@ -188,7 +188,7 @@ public:
 	LLGroupHandler();
 	virtual ~LLGroupHandler();
 	
-	virtual bool processNotification(const LLNotificationPtr& p);
+	virtual bool processNotification(const LLNotificationPtr& p, bool should_log = true);
 
 protected:
 	virtual void initChannel();
@@ -204,7 +204,7 @@ public:
 	virtual ~LLAlertHandler();
 
 	virtual void onChange(LLNotificationPtr p);
-	virtual bool processNotification(const LLNotificationPtr& p);
+	virtual bool processNotification(const LLNotificationPtr& p, bool should_log = true);
 
 protected:
 	virtual void initChannel();
@@ -220,7 +220,7 @@ public:
 	virtual ~LLViewerAlertHandler() {};
 
 	virtual void onDelete(LLNotificationPtr p) {};
-	virtual bool processNotification(const LLNotificationPtr& p);
+	virtual bool processNotification(const LLNotificationPtr& p, bool should_log = true);
 
 protected:
 	virtual void initChannel() {};
@@ -238,7 +238,7 @@ public:
 
 	virtual void onChange(LLNotificationPtr p);
 	virtual void onDelete(LLNotificationPtr notification);
-	virtual bool processNotification(const LLNotificationPtr& p);
+	virtual bool processNotification(const LLNotificationPtr& p, bool should_log = true);
 
 protected:
 	virtual void initChannel();
@@ -256,7 +256,7 @@ public:
 	virtual void onAdd(LLNotificationPtr p);
 	virtual void onLoad(LLNotificationPtr p);
 	virtual void onDelete(LLNotificationPtr p);
-	virtual bool processNotification(const LLNotificationPtr& p);
+	virtual bool processNotification(const LLNotificationPtr& p, bool should_log = true);
 
 protected:
 	virtual void initChannel() {};
@@ -271,7 +271,7 @@ public:
 	LLBrowserNotification();
 	virtual ~LLBrowserNotification() {}
 
-	virtual bool processNotification(const LLNotificationPtr& p);
+	virtual bool processNotification(const LLNotificationPtr& p, bool should_log = true);
 
 protected:
 	virtual void initChannel() {};
diff --git a/indra/newview/llnotificationhinthandler.cpp b/indra/newview/llnotificationhinthandler.cpp
index f1226c53ff..44ebc5ed47 100644
--- a/indra/newview/llnotificationhinthandler.cpp
+++ b/indra/newview/llnotificationhinthandler.cpp
@@ -53,7 +53,7 @@ void LLHintHandler::onDelete(LLNotificationPtr p)
 	LLHints::getInstance()->hide(p);
 }
 
-bool LLHintHandler::processNotification(const LLNotificationPtr& p)
+bool LLHintHandler::processNotification(const LLNotificationPtr& p, bool should_log)
 {
 	return false;
 }
diff --git a/indra/newview/llnotificationofferhandler.cpp b/indra/newview/llnotificationofferhandler.cpp
index a9678b1e93..201eaeb9f8 100644
--- a/indra/newview/llnotificationofferhandler.cpp
+++ b/indra/newview/llnotificationofferhandler.cpp
@@ -68,7 +68,7 @@ void LLOfferHandler::initChannel()
 }
 
 //--------------------------------------------------------------------------
-bool LLOfferHandler::processNotification(const LLNotificationPtr& notification)
+bool LLOfferHandler::processNotification(const LLNotificationPtr& notification, bool should_log)
 {
 	if(mChannel.isDead())
 	{
diff --git a/indra/newview/llnotificationscripthandler.cpp b/indra/newview/llnotificationscripthandler.cpp
index ba831ab2ed..43c3ee3ce2 100644
--- a/indra/newview/llnotificationscripthandler.cpp
+++ b/indra/newview/llnotificationscripthandler.cpp
@@ -92,7 +92,7 @@ void LLScriptHandler::addToastWithNotification(const LLNotificationPtr& notifica
 }
 
 //--------------------------------------------------------------------------
-bool LLScriptHandler::processNotification(const LLNotificationPtr& notification)
+bool LLScriptHandler::processNotification(const LLNotificationPtr& notification, bool should_log)
 {
 	if(mChannel.isDead())
 	{
@@ -105,7 +105,7 @@ bool LLScriptHandler::processNotification(const LLNotificationPtr& notification)
 		initChannel();
 	}
 	
-	if (notification->canLogToIM())
+	if (should_log && notification->canLogToIM())
 	{
 		LLHandlerUtil::logToIMP2P(notification);
 	}
diff --git a/indra/newview/llnotificationtiphandler.cpp b/indra/newview/llnotificationtiphandler.cpp
index a6ef130cd0..91f93067de 100644
--- a/indra/newview/llnotificationtiphandler.cpp
+++ b/indra/newview/llnotificationtiphandler.cpp
@@ -66,7 +66,7 @@ void LLTipHandler::initChannel()
 }
 
 //--------------------------------------------------------------------------
-bool LLTipHandler::processNotification(const LLNotificationPtr& notification)
+bool LLTipHandler::processNotification(const LLNotificationPtr& notification, bool should_log)
 {
 	if(mChannel.isDead())
 	{
diff --git a/indra/newview/lloutfitgallery.cpp b/indra/newview/lloutfitgallery.cpp
index 1f7bfbbf8a..4febb72c6c 100644
--- a/indra/newview/lloutfitgallery.cpp
+++ b/indra/newview/lloutfitgallery.cpp
@@ -61,6 +61,8 @@ static LLPanelInjector<LLOutfitGallery> t_outfit_gallery("outfit_gallery");
 #define MAX_OUTFIT_PHOTO_WIDTH 256
 #define MAX_OUTFIT_PHOTO_HEIGHT 256
 
+const S32 GALLERY_ITEMS_PER_ROW_MIN = 2;
+
 LLOutfitGallery::LLOutfitGallery(const LLOutfitGallery::Params& p)
     : LLOutfitListBase(),
       mTexturesObserver(NULL),
@@ -95,7 +97,7 @@ LLOutfitGallery::Params::Params()
       item_width("item_width", 150),
       item_height("item_height", 175),
       item_horizontal_gap("item_horizontal_gap", 16),
-      items_in_row("items_in_row", 3),
+      items_in_row("items_in_row", GALLERY_ITEMS_PER_ROW_MIN),
       row_panel_width_factor("row_panel_width_factor", 166),
       gallery_width_factor("gallery_width_factor", 163)
 {
@@ -153,7 +155,7 @@ void LLOutfitGallery::updateRowsIfNeeded()
     {
         reArrangeRows(1);
     }
-    else if((mRowPanelWidth > (getRect().getWidth() + mItemHorizontalGap)) && mItemsInRow > 3)
+    else if((mRowPanelWidth > (getRect().getWidth() + mItemHorizontalGap)) && mItemsInRow > GALLERY_ITEMS_PER_ROW_MIN)
     {
         reArrangeRows(-1);
     }
diff --git a/indra/newview/llpanelgroupnotices.cpp b/indra/newview/llpanelgroupnotices.cpp
index c63d04cd55..ab32ea3956 100644
--- a/indra/newview/llpanelgroupnotices.cpp
+++ b/indra/newview/llpanelgroupnotices.cpp
@@ -305,8 +305,11 @@ BOOL LLPanelGroupNotices::postBuild()
 
 void LLPanelGroupNotices::activate()
 {
-	if(mNoticesList)
-		mNoticesList->deleteAllItems();
+    if (mNoticesList)
+    {
+        mNoticesList->deleteAllItems();
+        mKnownNoticeIds.clear();
+    }
 
 	mPrevSelectedNotice = LLUUID();
 	
@@ -413,6 +416,7 @@ void LLPanelGroupNotices::onClickSendMessage(void* data)
 	row["columns"][4]["value"] = llformat( "%u", timestamp);
 
 	self->mNoticesList->addElement(row, ADD_BOTTOM);
+	self->mKnownNoticeIds.insert(id);
 
 	self->mCreateMessage->clear();
 	self->mCreateSubject->clear();
@@ -443,27 +447,13 @@ void LLPanelGroupNotices::onClickNewMessage(void* data)
 void LLPanelGroupNotices::refreshNotices()
 {
 	onClickRefreshNotices(this);
-	/*
-	LL_DEBUGS() << "LLPanelGroupNotices::onClickGetPastNotices" << LL_ENDL;
-	
-	mNoticesList->deleteAllItems();
-
-	LLMessageSystem* msg = gMessageSystem;
-	msg->newMessage("GroupNoticesListRequest");
-	msg->nextBlock("AgentData");
-	msg->addUUID("AgentID",gAgent.getID());
-	msg->addUUID("SessionID",gAgent.getSessionID());
-	msg->nextBlock("Data");
-	msg->addUUID("GroupID",self->mGroupID);
-	gAgent.sendReliableMessage();
-	*/
-	
 }
 
 void LLPanelGroupNotices::clearNoticeList()
 {
 	mPrevSelectedNotice = mNoticesList->getStringUUIDSelectedItem();
 	mNoticesList->deleteAllItems();
+	mKnownNoticeIds.clear();
 }
 
 void LLPanelGroupNotices::onClickRefreshNotices(void* data)
@@ -541,13 +531,14 @@ void LLPanelGroupNotices::processNotices(LLMessageSystem* msg)
 			return;
 		}
 
-		//with some network delays we can receive notice list more then once...
-		//so add only unique notices
-		S32 pos = mNoticesList->getItemIndex(id);
+        // Due to some network delays we can receive notice list more than once...
+        // So add only unique notices
+        if (mKnownNoticeIds.find(id) != mKnownNoticeIds.end())
+        {
+            // If items with this ID already in the list - skip it
+            continue;
+        }
 
-		if(pos!=-1)//if items with this ID already in the list - skip it
-			continue;
-			
 		msg->getString("Data","Subject",subj,i);
 		msg->getString("Data","FromName",name,i);
 		msg->getBOOL("Data","HasAttachment",has_attachment,i);
@@ -582,6 +573,7 @@ void LLPanelGroupNotices::processNotices(LLMessageSystem* msg)
 		row["columns"][4]["value"] = llformat( "%u", timestamp);
 
 		mNoticesList->addElement(row, ADD_BOTTOM);
+		mKnownNoticeIds.insert(id);
 	}
 
 	mNoticesList->setNeedsSort(save_sort);
diff --git a/indra/newview/llpanelgroupnotices.h b/indra/newview/llpanelgroupnotices.h
index 46c8c241c6..55319cb9ae 100644
--- a/indra/newview/llpanelgroupnotices.h
+++ b/indra/newview/llpanelgroupnotices.h
@@ -110,6 +110,7 @@ private:
 	LLIconCtrl		 *mViewInventoryIcon;
 	
 	LLScrollListCtrl *mNoticesList;
+    std::set<LLUUID>  mKnownNoticeIds; // Dupplicate avoidance, to avoid searching and inserting dupplciates into mNoticesList
 
 	std::string		mNoNoticesStr;
 
diff --git a/indra/newview/llpanellandmarkinfo.cpp b/indra/newview/llpanellandmarkinfo.cpp
index 880323ce16..834e664723 100644
--- a/indra/newview/llpanellandmarkinfo.cpp
+++ b/indra/newview/llpanellandmarkinfo.cpp
@@ -371,6 +371,11 @@ void LLPanelLandmarkInfo::toggleLandmarkEditMode(BOOL enabled)
 	setFocus(TRUE);
 }
 
+void LLPanelLandmarkInfo::setCanEdit(BOOL enabled)
+{
+    getChild<LLButton>("edit_btn")->setEnabled(enabled);
+}
+
 const std::string& LLPanelLandmarkInfo::getLandmarkTitle() const
 {
 	return mLandmarkTitleEditor->getText();
diff --git a/indra/newview/llpanellandmarkinfo.h b/indra/newview/llpanellandmarkinfo.h
index f727f286b5..46e2a1935b 100644
--- a/indra/newview/llpanellandmarkinfo.h
+++ b/indra/newview/llpanellandmarkinfo.h
@@ -56,6 +56,7 @@ public:
 	void displayItemInfo(const LLInventoryItem* pItem);
 
 	void toggleLandmarkEditMode(BOOL enabled);
+	void setCanEdit(BOOL enabled);
 
 	const std::string& getLandmarkTitle() const;
 	const std::string getLandmarkNotes() const;
diff --git a/indra/newview/llpanellandmarks.cpp b/indra/newview/llpanellandmarks.cpp
index e698a61fef..ce17da3076 100644
--- a/indra/newview/llpanellandmarks.cpp
+++ b/indra/newview/llpanellandmarks.cpp
@@ -438,8 +438,14 @@ void LLLandmarksPanel::initLandmarksPanel(LLPlacesInventoryPanel* inventory_list
 	LLPlacesFolderView* root_folder = dynamic_cast<LLPlacesFolderView*>(inventory_list->getRootFolder());
 	if (root_folder)
 	{
-		root_folder->setupMenuHandle(LLInventoryType::IT_CATEGORY, mGearFolderMenu->getHandle());
-		root_folder->setupMenuHandle(LLInventoryType::IT_LANDMARK, mGearLandmarkMenu->getHandle());
+        if (mGearFolderMenu)
+        {
+            root_folder->setupMenuHandle(LLInventoryType::IT_CATEGORY, mGearFolderMenu->getHandle());
+        }
+        if (mGearLandmarkMenu)
+        {
+            root_folder->setupMenuHandle(LLInventoryType::IT_LANDMARK, mGearLandmarkMenu->getHandle());
+        }
 
 		root_folder->setParentLandmarksPanel(this);
 	}
@@ -462,13 +468,23 @@ void LLLandmarksPanel::initListCommandsHandlers()
 	mSortingMenu = LLUICtrlFactory::getInstance()->createFromFile<LLToggleableMenu>("menu_places_gear_sorting.xml", gMenuHolder, LLViewerMenuHolderGL::child_registry_t::instance());
 	mAddMenu = LLUICtrlFactory::getInstance()->createFromFile<LLToggleableMenu>("menu_place_add_button.xml", gMenuHolder, LLViewerMenuHolderGL::child_registry_t::instance());
 
-	mGearLandmarkMenu->setVisibilityChangeCallback(boost::bind(&LLLandmarksPanel::onMenuVisibilityChange, this, _1, _2));
-	mGearFolderMenu->setVisibilityChangeCallback(boost::bind(&LLLandmarksPanel::onMenuVisibilityChange, this, _1, _2));
+    if (mGearLandmarkMenu)
+    {
+        mGearLandmarkMenu->setVisibilityChangeCallback(boost::bind(&LLLandmarksPanel::onMenuVisibilityChange, this, _1, _2));
+        // show menus even if all items are disabled
+        mGearLandmarkMenu->setAlwaysShowMenu(TRUE);
+    } // Else corrupted files?
+
+    if (mGearFolderMenu)
+    {
+        mGearFolderMenu->setVisibilityChangeCallback(boost::bind(&LLLandmarksPanel::onMenuVisibilityChange, this, _1, _2));
+        mGearFolderMenu->setAlwaysShowMenu(TRUE);
+    }
 
-	// show menus even if all items are disabled
-	mGearLandmarkMenu->setAlwaysShowMenu(TRUE);
-	mGearFolderMenu->setAlwaysShowMenu(TRUE);
-	mAddMenu->setAlwaysShowMenu(TRUE);
+    if (mAddMenu)
+    {
+        mAddMenu->setAlwaysShowMenu(TRUE);
+    }
 }
 
 void LLLandmarksPanel::updateMenuVisibility(LLUICtrl* menu)
@@ -1054,7 +1070,10 @@ void LLLandmarksPanel::doShowOnMap(LLLandmark* landmark)
 		LLFloaterReg::showInstance("world_map", "center");
 	}
 
-	mGearLandmarkMenu->setItemEnabled("show_on_map", TRUE);
+    if (mGearLandmarkMenu)
+    {
+        mGearLandmarkMenu->setItemEnabled("show_on_map", TRUE);
+    }
 }
 
 void LLLandmarksPanel::doProcessParcelInfo(LLLandmark* landmark,
diff --git a/indra/newview/llpanelmaininventory.cpp b/indra/newview/llpanelmaininventory.cpp
index 1a1792fb60..89256b40c4 100644
--- a/indra/newview/llpanelmaininventory.cpp
+++ b/indra/newview/llpanelmaininventory.cpp
@@ -162,7 +162,6 @@ 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/llpanelobjectinventory.cpp b/indra/newview/llpanelobjectinventory.cpp
index ecadc9443b..0d987df6ca 100644
--- a/indra/newview/llpanelobjectinventory.cpp
+++ b/indra/newview/llpanelobjectinventory.cpp
@@ -1589,6 +1589,7 @@ void LLPanelObjectInventory::createViewsForCategory(LLInventoryObject::object_li
 							   child_categories[i]->second );
 		delete child_categories[i];
 	}
+    folder->setChildrenInited(true);
 }
 
 void LLPanelObjectInventory::refresh()
diff --git a/indra/newview/llpanelplaces.cpp b/indra/newview/llpanelplaces.cpp
index 9c67ec40fe..69f181e1b3 100644
--- a/indra/newview/llpanelplaces.cpp
+++ b/indra/newview/llpanelplaces.cpp
@@ -469,10 +469,15 @@ void LLPanelPlaces::onOpen(const LLSD& key)
 			{
 				mLandmarkInfo->setInfoType(LLPanelPlaceInfo::LANDMARK);
 
-				LLInventoryItem* item = gInventory.getItem(key["id"].asUUID());
+				LLUUID id = key["id"].asUUID();
+				LLInventoryItem* item = gInventory.getItem(id);
 				if (!item)
 					return;
 
+                BOOL is_editable = gInventory.isObjectDescendentOf(id, gInventory.getRootFolderID())
+                                   && item->getPermissions().allowModifyBy(gAgent.getID());
+                mLandmarkInfo->setCanEdit(is_editable);
+
 				setItem(item);
 			}
 			else if (mPlaceInfoType == REMOTE_PLACE_INFO_TYPE)
diff --git a/indra/newview/llpathfindingmanager.cpp b/indra/newview/llpathfindingmanager.cpp
index cb4c07a417..852b39f442 100644
--- a/indra/newview/llpathfindingmanager.cpp
+++ b/indra/newview/llpathfindingmanager.cpp
@@ -61,7 +61,7 @@
 
 #define CAP_SERVICE_NAVMESH_STATUS          "NavMeshGenerationStatus"
 
-#define CAP_SERVICE_OBJECT_LINKSETS         "ObjectNavMeshProperties"
+#define CAP_SERVICE_OBJECT_LINKSETS         "RegionObjects"
 #define CAP_SERVICE_TERRAIN_LINKSETS        "TerrainNavMeshProperties"
 
 #define CAP_SERVICE_CHARACTERS              "CharacterProperties"
diff --git a/indra/newview/llpersistentnotificationstorage.cpp b/indra/newview/llpersistentnotificationstorage.cpp
index f95ab9928d..18888f2723 100644
--- a/indra/newview/llpersistentnotificationstorage.cpp
+++ b/indra/newview/llpersistentnotificationstorage.cpp
@@ -150,7 +150,7 @@ void LLPersistentNotificationStorage::loadNotifications()
 		LLNotificationResponderPtr responder(createResponder(notification_params["name"], notification_params["responder"]));
 		notification->setResponseFunctor(responder);
 
-		instance.add(notification);
+		instance.load(notification);
 
 		// hide script floaters so they don't confuse the user and don't overlap startup toast
 		LLScriptFloaterManager::getInstance()->setFloaterVisible(notification->getID(), false);
diff --git a/indra/newview/llpreview.h b/indra/newview/llpreview.h
index b41aa2be1a..9ac15d1639 100644
--- a/indra/newview/llpreview.h
+++ b/indra/newview/llpreview.h
@@ -104,7 +104,7 @@ public:
 
 	// llview
 	/*virtual*/ void draw();
-	void refreshFromItem();
+	virtual void refreshFromItem();
 
 	// We can't modify Item or description in preview if either in-world Object
 	// or Item  itself is unmodifiable
diff --git a/indra/newview/llpreviewanim.cpp b/indra/newview/llpreviewanim.cpp
index 12ac9e6fc5..7f01438425 100644
--- a/indra/newview/llpreviewanim.cpp
+++ b/indra/newview/llpreviewanim.cpp
@@ -35,11 +35,13 @@
 #include "llkeyframemotion.h"
 #include "llfilepicker.h"
 #include "lllineeditor.h"
+#include "lltrans.h"
 #include "lluictrlfactory.h"
 #include "lluictrlfactory.h"
 #include "lldatapacker.h"
 
 extern LLAgent gAgent;
+const S32 ADVANCED_VPAD = 3;
 
 LLPreviewAnim::LLPreviewAnim(const LLSD& key)
 	: LLPreview( key )
@@ -50,20 +52,19 @@ LLPreviewAnim::LLPreviewAnim(const LLSD& key)
 // virtual
 BOOL LLPreviewAnim::postBuild()
 {
-	const LLInventoryItem* item = getItem();
-	if(item)
-	{
-		gAgentAvatarp->createMotion(item->getAssetUUID()); // preload the animation
-		getChild<LLUICtrl>("desc")->setValue(item->getDescription());
-	}
-
 	childSetCommitCallback("desc", LLPreview::onText, this);
 	getChild<LLLineEditor>("desc")->setPrevalidate(&LLTextValidate::validateASCIIPrintableNoPipe);
+	getChild<LLTextBox>("adv_trigger")->setClickedCallback(boost::bind(&LLPreviewAnim::showAdvanced, this));
+	pAdvancedStatsTextBox = getChild<LLTextBox>("AdvancedStats");
+
+    // Assume that advanced stats start visible (for XUI preview tool's purposes)
+    pAdvancedStatsTextBox->setVisible(FALSE);
+    LLRect rect = getRect();
+    reshape(rect.getWidth(), rect.getHeight() - pAdvancedStatsTextBox->getRect().getHeight() - ADVANCED_VPAD, FALSE);
 
 	return LLPreview::postBuild();
 }
 
-// static
 // llinventorybridge also calls into here
 void LLPreviewAnim::play(const LLSD& param)
 {
@@ -161,14 +162,28 @@ void LLPreviewAnim::draw()
 }
 
 // virtual
+void LLPreviewAnim::refreshFromItem()
+{
+    const LLInventoryItem* item = getItem();
+    if (!item)
+    {
+        return;
+    }
+
+    // Preload motion
+    gAgentAvatarp->createMotion(item->getAssetUUID());  
+
+    LLPreview::refreshFromItem();
+}
+
 void LLPreviewAnim::cleanup()
 {
 	this->mItemID = LLUUID::null;
 	this->mDidStart = false;
 	getChild<LLUICtrl>("Inworld")->setValue(FALSE);
 	getChild<LLUICtrl>("Locally")->setValue(FALSE);
-	getChild<LLUICtrl>("Inworld")->setEnabled(true);
-	getChild<LLUICtrl>("Locally")->setEnabled(true);
+	getChild<LLUICtrl>("Inworld")->setEnabled(TRUE);
+	getChild<LLUICtrl>("Locally")->setEnabled(TRUE);
 }
 
 // virtual
@@ -182,3 +197,41 @@ void LLPreviewAnim::onClose(bool app_quitting)
 		gAgent.sendAnimationRequest(item->getAssetUUID(), ANIM_REQUEST_STOP);
 	}
 }
+
+void LLPreviewAnim::showAdvanced()
+{
+    BOOL was_visible =  pAdvancedStatsTextBox->getVisible();
+
+    if (was_visible)
+    {
+        pAdvancedStatsTextBox->setVisible(FALSE);
+        LLRect rect = getRect();
+        reshape(rect.getWidth(), rect.getHeight() - pAdvancedStatsTextBox->getRect().getHeight() - ADVANCED_VPAD, FALSE);
+    }
+    else
+    {
+        pAdvancedStatsTextBox->setVisible(TRUE);
+        LLRect rect = getRect();
+        reshape(rect.getWidth(), rect.getHeight() + pAdvancedStatsTextBox->getRect().getHeight() + ADVANCED_VPAD, FALSE);
+
+        LLMotion *motion = NULL;
+        const LLInventoryItem* item = getItem();
+        if (item)
+        {
+            // if motion exists, will return existing one.
+            // Needed because viewer can purge motions
+            motion = gAgentAvatarp->createMotion(item->getAssetUUID());
+        }
+
+        // set text
+        if (motion)
+        {
+            pAdvancedStatsTextBox->setTextArg("[PRIORITY]", llformat("%d", motion->getPriority()));
+            pAdvancedStatsTextBox->setTextArg("[DURATION]", llformat("%.2f", motion->getDuration()));
+            pAdvancedStatsTextBox->setTextArg("[EASE_IN]", llformat("%.2f", motion->getEaseInDuration()));
+            pAdvancedStatsTextBox->setTextArg("[EASE_OUT]", llformat("%.2f", motion->getEaseOutDuration()));
+            pAdvancedStatsTextBox->setTextArg("[IS_LOOP]", (motion->getLoop() ? LLTrans::getString("PermYes") : LLTrans::getString("PermNo")));
+            pAdvancedStatsTextBox->setTextArg("[NUM_JOINTS]", llformat("%d", motion->getNumJointMotions()));
+        }
+    }
+}
diff --git a/indra/newview/llpreviewanim.h b/indra/newview/llpreviewanim.h
index 8eaed6ca1f..9f4ad4fa69 100644
--- a/indra/newview/llpreviewanim.h
+++ b/indra/newview/llpreviewanim.h
@@ -30,21 +30,28 @@
 #include "llpreview.h"
 #include "llcharacter.h"
 
+class LLMotion;
+class LLTextBox;
+
 class LLPreviewAnim : public LLPreview
 {
 public:
 
 	LLPreviewAnim(const LLSD& key);
-	/*virtual*/	BOOL postBuild();
-	/*virtual*/ void onClose(bool app_quitting);
-	void draw();
-	void cleanup();
+	BOOL postBuild() override;
+	void onClose(bool app_quitting) override;
+	void draw() override;
+	void refreshFromItem() override;
+
+	void cleanup(); // cleanup 'playing' state
 	void play(const LLSD& param);
-	
+	void showAdvanced();
+
 protected:
 	
-	LLUUID	mItemID;
+	LLUUID	mItemID; // Not an item id, but a playing asset id
 	bool	mDidStart;
+	LLTextBox* pAdvancedStatsTextBox;
 };
 
 #endif  // LL_LLPREVIEWANIM_H
diff --git a/indra/newview/llpreviewgesture.cpp b/indra/newview/llpreviewgesture.cpp
index 061ecad099..39cdb6fb04 100644
--- a/indra/newview/llpreviewgesture.cpp
+++ b/indra/newview/llpreviewgesture.cpp
@@ -1029,7 +1029,6 @@ void LLPreviewGesture::finishInventoryUpload(LLUUID itemId, LLUUID newAssetId)
     // active map with the new pointer.				
     if (LLGestureMgr::instance().isGestureActive(itemId))
     {
-        //*TODO: This is crashing for some reason.  Fix it.
         // Active gesture edited from menu.
         LLGestureMgr::instance().replaceGesture(itemId, newAssetId);
         gInventory.notifyObservers();
diff --git a/indra/newview/llsearchableui.cpp b/indra/newview/llsearchableui.cpp
index 1119e80005..620bbdfcdf 100644
--- a/indra/newview/llsearchableui.cpp
+++ b/indra/newview/llsearchableui.cpp
@@ -132,8 +132,11 @@ void ll::statusbar::SearchableItem::setNotHighlighted( )
 	{
 		mCtrl->setHighlighted( false );
 
-		if( mWasHiddenBySearch )
-			mMenu->setVisible( TRUE );
+        if (mWasHiddenBySearch)
+        {
+            mMenu->setVisible(TRUE);
+            mWasHiddenBySearch = false;
+        }
 	}
 }
 
diff --git a/indra/newview/llselectmgr.cpp b/indra/newview/llselectmgr.cpp
index b0a566755f..7ed2d7ef62 100644
--- a/indra/newview/llselectmgr.cpp
+++ b/indra/newview/llselectmgr.cpp
@@ -1368,9 +1368,11 @@ void LLSelectMgr::getGrid(LLVector3& origin, LLQuaternion &rotation, LLVector3 &
 			}
 			break;
 		case SELECT_TYPE_HUD:
-		case SELECT_TYPE_WORLD:
 			mGridScale = LLVector3(1.f, 1.f, 1.f) * llmin(gSavedSettings.getF32("GridResolution"), 0.5f);
 			break;
+		case SELECT_TYPE_WORLD:
+			mGridScale = LLVector3(1.f, 1.f, 1.f) * gSavedSettings.getF32("GridResolution");
+			break;
 		}
 	}
 	llassert(mGridOrigin.isFinite());
diff --git a/indra/newview/llsetkeybinddialog.cpp b/indra/newview/llsetkeybinddialog.cpp
index 4b36822e9a..74844a80e8 100644
--- a/indra/newview/llsetkeybinddialog.cpp
+++ b/indra/newview/llsetkeybinddialog.cpp
@@ -96,7 +96,7 @@ BOOL LLSetKeyBindDialog::postBuild()
     getChild<LLUICtrl>("Cancel")->setFocus(TRUE);
 
     pCheckBox = getChild<LLCheckBoxCtrl>("apply_all");
-    pDesription = getChild<LLTextBase>("descritption");
+    pDescription = getChild<LLTextBase>("description");
 
     gFocusMgr.setKeystrokesOnly(TRUE);
 
@@ -160,8 +160,8 @@ void LLSetKeyBindDialog::setParent(LLKeyBindResponderInterface* parent, LLView*
         }
         input += getString("keyboard");
     }
-    pDesription->setText(getString("basic_description"));
-    pDesription->setTextArg("[INPUT]", input);
+    pDescription->setText(getString("basic_description"));
+    pDescription->setTextArg("[INPUT]", input);
 }
 
 // static
@@ -257,8 +257,8 @@ bool LLSetKeyBindDialog::recordAndHandleKey(KEY key, MASK mask, BOOL down)
 
     if (LLKeyConflictHandler::isReservedByMenu(key, mask))
     {
-        pDesription->setText(getString("reserved_by_menu"));
-        pDesription->setTextArg("[KEYSTR]", LLKeyboard::stringFromAccelerator(mask,key));
+        pDescription->setText(getString("reserved_by_menu"));
+        pDescription->setTextArg("[KEYSTR]", LLKeyboard::stringFromAccelerator(mask,key));
         mLastMaskKey = 0;
         return true;
     }
diff --git a/indra/newview/llsetkeybinddialog.h b/indra/newview/llsetkeybinddialog.h
index 24dfa1dbfd..18e2601723 100644
--- a/indra/newview/llsetkeybinddialog.h
+++ b/indra/newview/llsetkeybinddialog.h
@@ -85,7 +85,7 @@ private:
     void setKeyBind(EMouseClickType click, KEY key, MASK mask, bool all_modes);
     LLKeyBindResponderInterface *pParent;
     LLCheckBoxCtrl *pCheckBox;
-    LLTextBase *pDesription;
+    LLTextBase *pDescription;
 
     U32 mKeyFilterMask;
     Updater *pUpdater;
diff --git a/indra/newview/llsidepanelinventory.cpp b/indra/newview/llsidepanelinventory.cpp
index ea7e649792..a5dcdc41ed 100644
--- a/indra/newview/llsidepanelinventory.cpp
+++ b/indra/newview/llsidepanelinventory.cpp
@@ -653,7 +653,12 @@ bool LLSidepanelInventory::canWearSelected()
 
 LLInventoryItem *LLSidepanelInventory::getSelectedItem()
 {
-	LLFolderViewItem* current_item = mPanelMainInventory->getActivePanel()->getRootFolder()->getCurSelectedItem();
+    LLFolderView* root = mPanelMainInventory->getActivePanel()->getRootFolder();
+    if (!root)
+    {
+        return NULL;
+    }
+	LLFolderViewItem* current_item = root->getCurSelectedItem();
 	
 	if (!current_item)
 	{
diff --git a/indra/newview/llstartup.cpp b/indra/newview/llstartup.cpp
index e08c5cf793..58c2b2dd60 100644
--- a/indra/newview/llstartup.cpp
+++ b/indra/newview/llstartup.cpp
@@ -1170,6 +1170,10 @@ bool idle_startup()
 
 						}
 					}
+                    else if (reason_response == "BadType")
+                    {
+                        LLNotificationsUtil::add("LoginFailedToParse", LLSD(), LLSD(), login_alert_done);
+                    }
 					else if (!message.empty())
 					{
 						// This wasn't a certificate error, so throw up the normal
@@ -1816,6 +1820,17 @@ bool idle_startup()
 		// This method MUST be called before gInventory.findCategoryUUIDForType because of 
 		// gInventory.mIsAgentInvUsable is set to true in the gInventory.buildParentChildMap.
 		gInventory.buildParentChildMap();
+
+		// If buildParentChildMap succeeded, inventory will now be in
+		// a usable state and gInventory.isInventoryUsable() will be
+		// true.
+
+		// if inventory is unusable, show warning.
+		if (!gInventory.isInventoryUsable())
+		{
+			LLNotificationsUtil::add("InventoryUnusable");
+		}
+		
 		gInventory.createCommonSystemCategories();
 
 		// It's debatable whether this flag is a good idea - sets all
@@ -1848,6 +1863,7 @@ bool idle_startup()
 		display_startup();
 		LLStartUp::setStartupState( STATE_MISC );
 		display_startup();
+
 		return FALSE;
 	}
 
@@ -2137,7 +2153,10 @@ bool idle_startup()
 
 		if (gAgent.isOutfitChosen() && (wearables_time > max_wearables_time))
 		{
-			LLNotificationsUtil::add("ClothingLoading");
+			if (gInventory.isInventoryUsable())
+			{
+				LLNotificationsUtil::add("ClothingLoading");
+			}			
 			record(LLStatViewer::LOADING_WEARABLES_LONG_DELAY, wearables_time);
 			LLStartUp::setStartupState( STATE_CLEANUP );
 		}
@@ -2200,10 +2219,6 @@ bool idle_startup()
 
 		// Have the agent start watching the friends list so we can update proxies
 		gAgent.observeFriends();
-		if (gSavedSettings.getBOOL("LoginAsGod"))
-		{
-			gAgent.requestEnterGodMode();
-		}
 		
 		// Start automatic replay if the flag is set.
 		if (gSavedSettings.getBOOL("StatsAutoRun") || gAgentPilot.getReplaySession())
@@ -2684,19 +2699,34 @@ void LLStartUp::loadInitialOutfit( const std::string& outfit_folder_name,
 
 	gAgentAvatarp->setSex(gender);
 
-	// try to find the outfit - if not there, create some default
-	// wearables.
+	// try to find the requested outfit or folder
+
+	// -- check for existing outfit in My Outfits
+	bool do_copy = false;
 	LLUUID cat_id = findDescendentCategoryIDByName(
-		gInventory.getLibraryRootFolderID(),
+		gInventory.findCategoryUUIDForType(LLFolderType::FT_MY_OUTFITS),
 		outfit_folder_name);
+
+	// -- check for existing folder in Library
 	if (cat_id.isNull())
 	{
+		cat_id = findDescendentCategoryIDByName(
+			gInventory.getLibraryRootFolderID(),
+			outfit_folder_name);
+		if (!cat_id.isNull())
+		{
+			do_copy = true;
+		}
+	}
+
+	if (cat_id.isNull())
+	{
+		// -- final fallback: create standard wearables
 		LL_DEBUGS() << "standard wearables" << LL_ENDL;
 		gAgentWearables.createStandardWearables();
 	}
 	else
 	{
-		bool do_copy = true;
 		bool do_append = false;
 		LLViewerInventoryCategory *cat = gInventory.getCategory(cat_id);
 		// Need to fetch cof contents before we can wear.
@@ -3571,6 +3601,19 @@ bool process_login_success_response()
 		}
 	}
 
+	std::string fake_initial_outfit_name = gSavedSettings.getString("FakeInitialOutfitName");
+	if (!fake_initial_outfit_name.empty())
+	{
+		gAgent.setFirstLogin(TRUE);
+		sInitialOutfit = fake_initial_outfit_name;
+		if (sInitialOutfitGender.empty())
+		{
+			sInitialOutfitGender = "female"; // just guess, will get overridden when outfit is worn anyway.
+		}
+
+		LL_WARNS() << "Faking first-time login with initial outfit " << sInitialOutfit << LL_ENDL;
+	}
+
 	// set the location of the Agent Appearance service, from which we can request
 	// avatar baked textures if they are supported by the current region
 	std::string agent_appearance_url = response["agent_appearance_service"];
diff --git a/indra/newview/lltexturefetch.cpp b/indra/newview/lltexturefetch.cpp
index f64db7beb5..e7b756bf4a 100644
--- a/indra/newview/lltexturefetch.cpp
+++ b/indra/newview/lltexturefetch.cpp
@@ -70,8 +70,12 @@ LLTrace::EventStatHandle<LLUnit<F32, LLUnits::Percent> > LLTextureFetch::sCacheH
 
 LLTrace::SampleStatHandle<F32Seconds> LLTextureFetch::sCacheReadLatency("texture_cache_read_latency");
 LLTrace::SampleStatHandle<F32Seconds> LLTextureFetch::sTexDecodeLatency("texture_decode_latency");
+LLTrace::SampleStatHandle<F32Seconds> LLTextureFetch::sCacheWriteLatency("texture_write_latency");
 LLTrace::SampleStatHandle<F32Seconds> LLTextureFetch::sTexFetchLatency("texture_fetch_latency");
 
+LLTextureFetchTester* LLTextureFetch::sTesterp = NULL ;
+const std::string sTesterName("TextureFetchTester");
+
 //////////////////////////////////////////////////////////////////////////////
 //
 // Introduction
@@ -438,6 +442,29 @@ public:
 	// Threads:  Ttf
 	virtual void onCompleted(LLCore::HttpHandle handle, LLCore::HttpResponse * response);
 
+	enum e_state // mState
+	{
+		// *NOTE:  Do not change the order/value of state variables, some code
+		// depends upon specific ordering/adjacency.
+
+		// NOTE: Affects LLTextureBar::draw in lltextureview.cpp (debug hack)
+		INVALID = 0,
+		INIT,
+		LOAD_FROM_TEXTURE_CACHE,
+		CACHE_POST,
+		LOAD_FROM_NETWORK,
+		LOAD_FROM_SIMULATOR,
+		WAIT_HTTP_RESOURCE,				// Waiting for HTTP resources
+		WAIT_HTTP_RESOURCE2,			// Waiting for HTTP resources
+		SEND_HTTP_REQ,					// Commit to sending as HTTP
+		WAIT_HTTP_REQ,					// Request sent, wait for completion
+		DECODE_IMAGE,
+		DECODE_IMAGE_UPDATE,
+		WRITE_TO_CACHE,
+		WAIT_ON_WRITE,
+		DONE
+	};
+
 protected:
 	LLTextureFetchWorker(LLTextureFetch* fetcher, FTType f_type,
 						 const std::string& url, const LLUUID& id, const LLHost& host,
@@ -517,28 +544,6 @@ private:
 		}
 	
 private:
-	enum e_state // mState
-	{
-		// *NOTE:  Do not change the order/value of state variables, some code
-		// depends upon specific ordering/adjacency.
-		
-		// NOTE: Affects LLTextureBar::draw in lltextureview.cpp (debug hack)
-		INVALID = 0,
-		INIT,
-		LOAD_FROM_TEXTURE_CACHE,
-		CACHE_POST,
-		LOAD_FROM_NETWORK,
-		LOAD_FROM_SIMULATOR,
-		WAIT_HTTP_RESOURCE,				// Waiting for HTTP resources
-		WAIT_HTTP_RESOURCE2,			// Waiting for HTTP resources
-		SEND_HTTP_REQ,					// Commit to sending as HTTP
-		WAIT_HTTP_REQ,					// Request sent, wait for completion
-		DECODE_IMAGE,
-		DECODE_IMAGE_UPDATE,
-		WRITE_TO_CACHE,
-		WAIT_ON_WRITE,
-		DONE
-	};
 	enum e_request_state // mSentRequest
 	{
 		UNSENT = 0,
@@ -551,7 +556,7 @@ private:
 		CAN_WRITE = 1,
 		SHOULD_WRITE = 2
 	};
-	static const char* sStateDescs[];
+
 	e_state mState;
 	void setState(e_state new_state);
 
@@ -579,10 +584,15 @@ private:
 	LLFrameTimer mFetchDeltaTimer;
 	LLTimer mCacheReadTimer;
     LLTimer mDecodeTimer;
+	LLTimer mCacheWriteTimer;
     LLTimer mFetchTimer;
+	LLTimer mStateTimer;
 	F32 mCacheReadTime; // time for cache read only
     F32 mDecodeTime;    // time for decode only
+	F32 mCacheWriteTime;
     F32 mFetchTime;     // total time from req to finished fetch
+	std::map<S32, F32> mStateTimersMap;
+	F32 mSkippedStatesTime;
 	LLTextureCache::handle_t    mCacheReadHandle,
 								mCacheWriteHandle;
 	S32                         mRequestedSize,
@@ -866,8 +876,7 @@ bool truncate_viewer_metrics(int max_regions, LLSD & metrics);
 
 //////////////////////////////////////////////////////////////////////////////
 
-//static
-const char* LLTextureFetchWorker::sStateDescs[] = {
+const char* sStateDescs[] = {
 	"INVALID",
 	"INIT",
 	"LOAD_FROM_TEXTURE_CACHE",
@@ -885,6 +894,9 @@ const char* LLTextureFetchWorker::sStateDescs[] = {
 	"DONE"
 };
 
+const std::set<S32> LOGGED_STATES = { LLTextureFetchWorker::LOAD_FROM_TEXTURE_CACHE, LLTextureFetchWorker::LOAD_FROM_NETWORK, LLTextureFetchWorker::LOAD_FROM_SIMULATOR, 
+										LLTextureFetchWorker::WAIT_HTTP_REQ, LLTextureFetchWorker::DECODE_IMAGE_UPDATE, LLTextureFetchWorker::WAIT_ON_WRITE };
+
 // static
 volatile bool LLTextureFetch::svMetricsDataBreak(true);	// Start with a data break
 
@@ -916,6 +928,7 @@ LLTextureFetchWorker::LLTextureFetchWorker(LLTextureFetch* fetcher,
 	  mLoadedDiscard(-1),
 	  mDecodedDiscard(-1),
 	  mCacheReadTime(0.f),
+	  mCacheWriteTime(0.f),
 	  mDecodeTime(0.f),
       mFetchTime(0.f),
 	  mCacheReadHandle(LLTextureCache::nullHandle()),
@@ -924,6 +937,7 @@ LLTextureFetchWorker::LLTextureFetchWorker(LLTextureFetch* fetcher,
 	  mRequestedOffset(0),
 	  mDesiredSize(TEXTURE_CACHE_ENTRY_SIZE),
 	  mFileSize(0),
+	  mSkippedStatesTime(0),
 	  mCachedSize(0),
 	  mLoaded(FALSE),
 	  mSentRequest(UNSENT),
@@ -1184,6 +1198,13 @@ bool LLTextureFetchWorker::doWork(S32 param)
 
 	if (mState == INIT)
 	{		
+		mStateTimer.reset();
+		mFetchTimer.reset();
+		for(auto i : LOGGED_STATES) 
+		{
+			mStateTimersMap[i] = 0;
+		}
+		mSkippedStatesTime = 0;
 		mRawImage = NULL ;
 		mRequestedDiscard = -1;
 		mLoadedDiscard = -1;
@@ -1241,9 +1262,10 @@ bool LLTextureFetchWorker::doWork(S32 param)
 				++mCacheReadCount;
 				std::string filename = mUrl.substr(7, std::string::npos);
 				CacheReadResponder* responder = new CacheReadResponder(mFetcher, mID, mFormattedImage);
+				mCacheReadTimer.reset();  
 				mCacheReadHandle = mFetcher->mTextureCache->readFromCache(filename, mID, cache_priority,
 																		  offset, size, responder);
-                mCacheReadTimer.reset();                
+              
 			}
 			else if ((mUrl.empty() || mFTType==FTT_SERVER_BAKE) && mFetcher->canLoadFromCache())
 			{
@@ -1251,9 +1273,9 @@ bool LLTextureFetchWorker::doWork(S32 param)
 
 				++mCacheReadCount;
 				CacheReadResponder* responder = new CacheReadResponder(mFetcher, mID, mFormattedImage);
-				mCacheReadHandle = mFetcher->mTextureCache->readFromCache(mID, cache_priority,
-																		  offset, size, responder);
 				mCacheReadTimer.reset();
+				mCacheReadHandle = mFetcher->mTextureCache->readFromCache(mID, cache_priority,
+																		  offset, size, responder);;
 			}
 			else if(!mUrl.empty() && mCanUseHTTP)
 			{
@@ -1275,6 +1297,7 @@ bool LLTextureFetchWorker::doWork(S32 param)
 				mCacheReadHandle = LLTextureCache::nullHandle();
 				setState(CACHE_POST);
                 add(LLTextureFetch::sCacheHit, 1.0);
+				mCacheReadTime = mCacheReadTimer.getElapsedTimeF32();
 				// fall through
 			}
 			else
@@ -1888,7 +1911,7 @@ bool LLTextureFetchWorker::doWork(S32 param)
 			LL_DEBUGS(LOG_TXT) << mID << " DECODE_IMAGE abort: mLoadedDiscard < 0" << LL_ENDL;
 			return true;
 		}
-
+		mDecodeTimer.reset();
 		mRawImage = NULL;
 		mAuxImage = NULL;
 		llassert_always(mFormattedImage.notNull());
@@ -1982,6 +2005,7 @@ bool LLTextureFetchWorker::doWork(S32 param)
         // be protected by work mutex and won't be safe to use here nor in cache worker.
         // So make sure users of getRequestFinished() does not attempt to modify image while
         // fetcher is working
+		mCacheWriteTimer.reset();
 		mCacheWriteHandle = mFetcher->mTextureCache->writeToCache(mID, cache_priority,
 																  mFormattedImage->getData(), datasize,
 																  mFileSize, mRawImage, mDecodedDiscard, responder);
@@ -1992,6 +2016,7 @@ bool LLTextureFetchWorker::doWork(S32 param)
 	{
 		if (writeToCacheComplete())
 		{
+			mCacheWriteTime = mCacheWriteTimer.getElapsedTimeF32();
 			setState(DONE);
 			// fall through
 		}
@@ -2500,7 +2525,6 @@ void LLTextureFetchWorker::callbackDecoded(bool success, LLImageRaw* raw, LLImag
 	mDecoded = TRUE;
 // 	LL_INFOS(LOG_TXT) << mID << " : DECODE COMPLETE " << LL_ENDL;
 	setPriority(LLWorkerThread::PRIORITY_HIGH | mWorkPriority);
-	mCacheReadTime = mCacheReadTimer.getElapsedTimeF32();
 }																		// -Mw
 
 //////////////////////////////////////////////////////////////////////////////
@@ -2625,6 +2649,17 @@ LLTextureFetch::LLTextureFetch(LLTextureCache* cache, LLImageDecodeThread* image
 		}
 		mOriginFetchSource = mFetchSource;
 	}
+
+	// If that test log has ben requested but not yet created, create it
+	if (LLMetricPerformanceTesterBasic::isMetricLogRequested(sTesterName) && !LLMetricPerformanceTesterBasic::getTester(sTesterName))
+	{
+		sTesterp = new LLTextureFetchTester() ;
+		if (!sTesterp->isValid())
+		{
+			delete sTesterp;
+			sTesterp = NULL;
+		}
+	}
 }
 
 LLTextureFetch::~LLTextureFetch()
@@ -2966,20 +3001,51 @@ bool LLTextureFetch::getRequestFinished(const LLUUID& id, S32& discard_level,
 		}
 		else if (worker->checkWork())
 		{
+			F32 decode_time;
+			F32 fetch_time;
+			F32 cache_read_time;
+			F32 cache_write_time;
+			S32 file_size;
+			std::map<S32, F32> logged_state_timers;
+			F32 skipped_states_time;
 			worker->lockWorkMutex();									// +Mw
 			last_http_get_status = worker->mGetStatus;
 			discard_level = worker->mDecodedDiscard;
 			raw = worker->mRawImage;
 			aux = worker->mAuxImage;
-			sample(sTexDecodeLatency, worker->mDecodeTime);
-            sample(sTexFetchLatency, worker->mFetchTime);
-            sample(sCacheReadLatency, worker->mCacheReadTime);
+
+			decode_time = worker->mDecodeTime;
+			fetch_time = worker->mFetchTime;
+			cache_read_time = worker->mCacheReadTime;
+			cache_write_time = worker->mCacheWriteTime;
+			file_size = worker->mFileSize;
             worker->mCacheReadTimer.reset();
             worker->mDecodeTimer.reset();
+			worker->mCacheWriteTimer.reset();
             worker->mFetchTimer.reset();
+			logged_state_timers = worker->mStateTimersMap;
+			skipped_states_time = worker->mSkippedStatesTime;
+			worker->mStateTimer.reset();
 			res = true;
 			LL_DEBUGS(LOG_TXT) << id << ": Request Finished. State: " << worker->mState << " Discard: " << discard_level << LL_ENDL;
 			worker->unlockWorkMutex();									// -Mw
+			
+			sample(sTexDecodeLatency, decode_time);
+			sample(sTexFetchLatency, fetch_time);
+			sample(sCacheReadLatency, cache_read_time);
+			sample(sCacheWriteLatency, cache_write_time);
+			
+			static LLCachedControl<F32> min_time_to_log(gSavedSettings, "TextureFetchMinTimeToLog", 2.f);
+			if (fetch_time > min_time_to_log)
+			{
+				//LL_INFOS() << "fetch_time: " << fetch_time << " cache_read_time: " << cache_read_time << " decode_time: " << decode_time << " cache_write_time: " << cache_write_time << LL_ENDL;
+
+				LLTextureFetchTester* tester = (LLTextureFetchTester*)LLMetricPerformanceTesterBasic::getTester(sTesterName);
+				if (tester)
+				{
+					tester->updateStats(logged_state_timers, fetch_time, skipped_states_time, file_size) ;
+				}
+			}
 		}
 		else
 		{
@@ -3464,6 +3530,21 @@ void LLTextureFetchWorker::setState(e_state new_state)
 
 //		LL_INFOS(LOG_TXT) << "id: " << mID << " FTType: " << mFTType << " disc: " << mDesiredDiscard << " sz: " << mDesiredSize << " state: " << e_state_name[mState] << " => " << e_state_name[new_state] << LL_ENDL;
 	}
+	
+	F32 d_time = mStateTimer.getElapsedTimeF32();
+	if (d_time >= 0.0001F)
+	{
+		if (LOGGED_STATES.count(mState))
+		{
+			mStateTimersMap[mState] = d_time;
+		}
+		else
+		{
+			mSkippedStatesTime += d_time;
+		}
+	}
+	
+	mStateTimer.reset();
 	mState = new_state;
 }
 
@@ -3679,7 +3760,7 @@ void LLTextureFetch::dump()
 		LLTextureFetchWorker* worker = (LLTextureFetchWorker*)wreq->getWorkerClass();
 		LL_INFOS(LOG_TXT) << " ID: " << worker->mID
 						  << " PRI: " << llformat("0x%08x",wreq->getPriority())
-						  << " STATE: " << worker->sStateDescs[worker->mState]
+						  << " STATE: " << sStateDescs[worker->mState]
 						  << LL_ENDL;
 	}
 
@@ -5121,4 +5202,40 @@ void LLTextureFetchDebugger::callbackHTTP(FetchEntry & fetch, LLCore::HttpRespon
 //End LLTextureFetchDebugger
 ///////////////////////////////////////////////////////////////////////////////////////////
 
+LLTextureFetchTester::LLTextureFetchTester() : LLMetricPerformanceTesterBasic(sTesterName) 
+{
+	mTextureFetchTime = 0;
+	mSkippedStatesTime = 0;
+	mFileSize = 0;
+}
+
+LLTextureFetchTester::~LLTextureFetchTester()
+{
+	outputTestResults();
+	LLTextureFetch::sTesterp = NULL;
+}
+
+//virtual 
+void LLTextureFetchTester::outputTestRecord(LLSD *sd) 
+{	
+	std::string currentLabel = getCurrentLabelName();
+
+	(*sd)[currentLabel]["Texture Fetch Time"]	= (LLSD::Real)mTextureFetchTime;
+	(*sd)[currentLabel]["File Size"]			= (LLSD::Integer)mFileSize;
+	(*sd)[currentLabel]["Skipped States Time"]	= (LLSD::String)llformat("%.6f", mSkippedStatesTime);
+
+	for(auto i : LOGGED_STATES) 
+	{
+		(*sd)[currentLabel][sStateDescs[i]] = mStateTimersMap[i];
+	}
+}
+
+void LLTextureFetchTester::updateStats(const std::map<S32, F32> state_timers, const F32 fetch_time, const F32 skipped_states_time, const S32 file_size)
+{
+	mTextureFetchTime = fetch_time;
+	mStateTimersMap = state_timers;
+	mFileSize = file_size;
+	mSkippedStatesTime = skipped_states_time;
+	outputTestResults();
+}
 
diff --git a/indra/newview/lltexturefetch.h b/indra/newview/lltexturefetch.h
index 2aa194e141..bf6732963f 100644
--- a/indra/newview/lltexturefetch.h
+++ b/indra/newview/lltexturefetch.h
@@ -50,6 +50,7 @@ class LLHost;
 class LLViewerAssetStats;
 class LLTextureFetchDebugger;
 class LLTextureCache;
+class LLTextureFetchTester;
 
 // Interface class
 
@@ -312,6 +313,7 @@ public:
     static LLTrace::CountStatHandle<F64>        sCacheAttempt;
     static LLTrace::SampleStatHandle<F32Seconds> sCacheReadLatency;
     static LLTrace::SampleStatHandle<F32Seconds> sTexDecodeLatency;
+	static LLTrace::SampleStatHandle<F32Seconds> sCacheWriteLatency;
     static LLTrace::SampleStatHandle<F32Seconds> sTexFetchLatency;
     static LLTrace::EventStatHandle<LLUnit<F32, LLUnits::Percent> > sCacheHitRate;
 
@@ -403,6 +405,9 @@ public:
 		FROM_HTTP_ONLY,
 		INVALID_SOURCE
 	};
+
+	static LLTextureFetchTester* sTesterp;
+
 private:
 	//debug use
 	LLTextureFetchDebugger* mFetchDebugger;
@@ -635,5 +640,26 @@ private:
 public:
 	static bool isEnabled() {return sDebuggerEnabled;}
 };
+
+
+class LLTextureFetchTester : public LLMetricPerformanceTesterBasic
+{
+public:
+	LLTextureFetchTester();
+	~LLTextureFetchTester();
+
+	void updateStats(const std::map<S32, F32> states_timers, const F32 fetch_time, const F32 other_states_time, const S32 file_size);
+
+protected:
+	/*virtual*/ void outputTestRecord(LLSD* sd);
+
+private:
+
+	F32 mTextureFetchTime;
+	F32 mSkippedStatesTime;
+	S32 mFileSize;
+
+	std::map<S32, F32> mStateTimersMap;
+};
 #endif // LL_LLTEXTUREFETCH_H
 
diff --git a/indra/newview/lltoolcomp.cpp b/indra/newview/lltoolcomp.cpp
index f9c327b46e..6d54a3770c 100644
--- a/indra/newview/lltoolcomp.cpp
+++ b/indra/newview/lltoolcomp.cpp
@@ -44,6 +44,7 @@
 #include "lltoolmgr.h"
 #include "lltoolselectrect.h"
 #include "lltoolplacer.h"
+#include "llviewerinput.h"
 #include "llviewermenu.h"
 #include "llviewerobject.h"
 #include "llviewerwindow.h"
@@ -343,7 +344,9 @@ BOOL LLToolCompTranslate::handleDoubleClick(S32 x, S32 y, MASK mask)
 	}
 	// Nothing selected means the first mouse click was probably
 	// bad, so try again.
-	return FALSE;
+	// This also consumes the event to prevent things like double-click
+	// teleport from triggering.
+	return handleMouseDown(x, y, mask);
 }
 
 
@@ -743,7 +746,7 @@ BOOL LLToolCompGun::handleHover(S32 x, S32 y, MASK mask)
 BOOL LLToolCompGun::handleMouseDown(S32 x, S32 y, MASK mask)
 { 
 	// if the left button is grabbed, don't put up the pie menu
-	if (gAgent.leftButtonGrabbed())
+	if (gAgent.leftButtonGrabbed() && gViewerInput.isLMouseHandlingDefault(MODE_FIRST_PERSON))
 	{
 		gAgent.setControlFlags(AGENT_CONTROL_ML_LBUTTON_DOWN);
 		return FALSE;
@@ -760,7 +763,7 @@ BOOL LLToolCompGun::handleMouseDown(S32 x, S32 y, MASK mask)
 BOOL LLToolCompGun::handleDoubleClick(S32 x, S32 y, MASK mask)
 {
 	// if the left button is grabbed, don't put up the pie menu
-	if (gAgent.leftButtonGrabbed())
+	if (gAgent.leftButtonGrabbed() && gViewerInput.isLMouseHandlingDefault(MODE_FIRST_PERSON))
 	{
 		gAgent.setControlFlags(AGENT_CONTROL_ML_LBUTTON_DOWN);
 		return FALSE;
@@ -794,7 +797,10 @@ BOOL LLToolCompGun::handleRightMouseDown(S32 x, S32 y, MASK mask)
 
 BOOL LLToolCompGun::handleMouseUp(S32 x, S32 y, MASK mask)
 {
-	gAgent.setControlFlags(AGENT_CONTROL_ML_LBUTTON_UP);
+    if (gViewerInput.isLMouseHandlingDefault(MODE_FIRST_PERSON))
+    {
+        gAgent.setControlFlags(AGENT_CONTROL_ML_LBUTTON_UP);
+    }
 	setCurrentTool( (LLTool*) mGun );
 	return TRUE;
 }
diff --git a/indra/newview/lltoolgrab.cpp b/indra/newview/lltoolgrab.cpp
index f01b374db1..7ab079c74d 100644
--- a/indra/newview/lltoolgrab.cpp
+++ b/indra/newview/lltoolgrab.cpp
@@ -51,6 +51,7 @@
 #include "lltoolmgr.h"
 #include "lltoolpie.h"
 #include "llviewercamera.h"
+#include "llviewerinput.h"
 #include "llviewerobject.h"
 #include "llviewerobjectlist.h" 
 #include "llviewerregion.h"
@@ -140,7 +141,6 @@ BOOL LLToolGrabBase::handleMouseDown(S32 x, S32 y, MASK mask)
 		LL_INFOS() << "LLToolGrab handleMouseDown" << LL_ENDL;
 	}
 
-	// call the base class to propogate info to sim
 	LLTool::handleMouseDown(x, y, mask);
 
 	// leftButtonGrabbed() checks if controls are reserved by scripts, but does not take masks into account
@@ -150,6 +150,19 @@ BOOL LLToolGrabBase::handleMouseDown(S32 x, S32 y, MASK mask)
 		gViewerWindow->pickAsync(x, y, mask, pickCallback, /*BOOL pick_transparent*/ TRUE);
 	}
 	mClickedInMouselook = gAgentCamera.cameraMouselook();
+
+    if (mClickedInMouselook && gViewerInput.isLMouseHandlingDefault(MODE_FIRST_PERSON))
+    {
+        // LLToolCompGun::handleMouseDown handles the event if ML controls are grabed,
+        // but LLToolGrabBase is often the end point for mouselook clicks if ML controls
+        // are not grabbed and LLToolGrabBase::handleMouseDown consumes the event,
+        // so send clicks from here.
+        // We are sending specifically CONTROL_LBUTTON_DOWN instead of _ML_ version.
+        gAgent.setControlFlags(AGENT_CONTROL_LBUTTON_DOWN);
+
+        // Todo: LLToolGrabBase probably shouldn't consume the event if there is nothing
+        // to grab in Mouselook, it intercepts handling in scanMouse
+    }
 	return TRUE;
 }
 
@@ -953,9 +966,18 @@ void LLToolGrabBase::handleHoverFailed(S32 x, S32 y, MASK mask)
 
 BOOL LLToolGrabBase::handleMouseUp(S32 x, S32 y, MASK mask)
 {
-	// call the base class to propogate info to sim
 	LLTool::handleMouseUp(x, y, mask);
 
+    if (gAgentCamera.cameraMouselook() && gViewerInput.isLMouseHandlingDefault(MODE_FIRST_PERSON))
+    {
+        // LLToolCompGun::handleMouseUp handles the event if ML controls are grabed,
+        // but LLToolGrabBase is often the end point for mouselook clicks if ML controls
+        // are not grabbed and LToolGrabBase::handleMouseUp consumes the event,
+        // so send clicks from here.
+        // We are sending specifically CONTROL_LBUTTON_UP instead of _ML_ version.
+        gAgent.setControlFlags(AGENT_CONTROL_LBUTTON_UP);
+    }
+
 	if( hasMouseCapture() )
 	{
 		setMouseCapture( FALSE );
diff --git a/indra/newview/lltoolpie.cpp b/indra/newview/lltoolpie.cpp
index 54ff7d295e..43deac60d9 100644
--- a/indra/newview/lltoolpie.cpp
+++ b/indra/newview/lltoolpie.cpp
@@ -173,7 +173,9 @@ BOOL LLToolPie::handleMouseDown(S32 x, S32 y, MASK mask)
 
 	mMouseButtonDown = true;
 
-    return handleLeftClickPick();
+	// If nothing clickable is picked, needs to return
+	// false for click-to-walk or click-to-teleport to work.
+	return handleLeftClickPick();
 }
 
 // Spawn context menus on right mouse down so you can drag over and select
@@ -392,8 +394,9 @@ BOOL LLToolPie::handleLeftClickPick()
 		gFocusMgr.setKeyboardFocus(NULL);
 	}
 
-	BOOL touchable = (object && object->flagHandleTouch()) 
-					 || (parent && parent->flagHandleTouch());
+    bool touchable = object
+                     && (object->getClickAction() != CLICK_ACTION_DISABLED)
+                     && (object->flagHandleTouch() || (parent && parent->flagHandleTouch()));
 
 	// Switch to grab tool if physical or triggerable
 	if (object && 
@@ -654,6 +657,12 @@ bool LLToolPie::teleportToClickedLocation()
     LLViewerObject* objp = mHoverPick.getObject();
     LLViewerObject* parentp = objp ? objp->getRootEdit() : NULL;
 
+    if (objp && (objp->getAvatar() == gAgentAvatarp || objp == gAgentAvatarp)) // ex: nametag
+    {
+        // Don't teleport to self, teleporting to other avatars is fine
+        return false;
+    }
+
     bool is_in_world = mHoverPick.mObjectID.notNull() && objp && !objp->isHUDAttachment();
     bool is_land = mHoverPick.mPickType == LLPickInfo::PICK_LAND;
     bool pos_non_zero = !mHoverPick.mPosGlobal.isExactlyZero();
@@ -748,7 +757,7 @@ BOOL LLToolPie::handleHover(S32 x, S32 y, MASK mask)
 	else if (!mMouseOutsideSlop 
 		&& mMouseButtonDown
 		// disable camera steering if click on land is not used for moving
-		&& gViewerInput.isMouseBindUsed(CLICK_LEFT))
+		&& gViewerInput.isMouseBindUsed(CLICK_LEFT, MASK_NONE, MODE_THIRD_PERSON))
 	{
 		S32 delta_x = x - mMouseDownX;
 		S32 delta_y = y - mMouseDownY;
@@ -791,7 +800,7 @@ BOOL LLToolPie::handleHover(S32 x, S32 y, MASK mask)
 			gViewerWindow->setCursor(UI_CURSOR_TOOLGRAB);
 			LL_DEBUGS("UserInput") << "hover handled by LLToolPie (inactive)" << LL_ENDL;
 		}
-		else if ((!object || !object->isAttachment() || object->getClickAction() != CLICK_ACTION_DISABLED)
+		else if ((!object || object->getClickAction() != CLICK_ACTION_DISABLED)
 				 && ((object && object->flagHandleTouch()) || (parent && parent->flagHandleTouch()))
 				 && (!object || !object->isAvatar()))
 		{
diff --git a/indra/newview/llviewerassetstorage.cpp b/indra/newview/llviewerassetstorage.cpp
index 0f102411d5..70065cb5a0 100644
--- a/indra/newview/llviewerassetstorage.cpp
+++ b/indra/newview/llviewerassetstorage.cpp
@@ -102,10 +102,11 @@ public:
 /// LLViewerAssetStorage
 ///----------------------------------------------------------------------------
 
+S32 LLViewerAssetStorage::sAssetCoroCount = 0;
+
 // Unused?
 LLViewerAssetStorage::LLViewerAssetStorage(LLMessageSystem *msg, LLXferManager *xfer, const LLHost &upstream_host)
     : LLAssetStorage(msg, xfer, upstream_host),
-      mAssetCoroCount(0),
       mCountRequests(0),
       mCountStarted(0),
       mCountCompleted(0),
@@ -117,7 +118,6 @@ LLViewerAssetStorage::LLViewerAssetStorage(LLMessageSystem *msg, LLXferManager *
 
 LLViewerAssetStorage::LLViewerAssetStorage(LLMessageSystem *msg, LLXferManager *xfer)
     : LLAssetStorage(msg, xfer),
-      mAssetCoroCount(0),
       mCountRequests(0),
       mCountStarted(0),
       mCountCompleted(0),
@@ -353,7 +353,7 @@ void LLViewerAssetStorage::checkForTimeouts()
     // Restore requests
     LLCoprocedureManager* manager = LLCoprocedureManager::getInstance();
     while (mCoroWaitList.size() > 0
-           && manager->count(VIEWER_ASSET_STORAGE_CORO_POOL) < LLCoprocedureManager::DEFAULT_QUEUE_SIZE)
+           && manager->count(VIEWER_ASSET_STORAGE_CORO_POOL) < (LLCoprocedureManager::DEFAULT_QUEUE_SIZE - 1))
     {
         CoroWaitList &request = mCoroWaitList.front();
         
@@ -425,13 +425,14 @@ void LLViewerAssetStorage::queueRequestHttp(
     if (!duplicate)
     {
         // Coroutine buffer has fixed size (synchronization buffer, so we have no alternatives), so buffer any request above limit
-        if (LLCoprocedureManager::instance().count(VIEWER_ASSET_STORAGE_CORO_POOL) < LLCoprocedureManager::DEFAULT_QUEUE_SIZE)
+        LLCoprocedureManager* manager = LLCoprocedureManager::getInstance();
+        if (manager->count(VIEWER_ASSET_STORAGE_CORO_POOL) < (LLCoprocedureManager::DEFAULT_QUEUE_SIZE - 1))
         {
             bool with_http = true;
             bool is_temp = false;
             LLViewerAssetStatsFF::record_enqueue(atype, with_http, is_temp);
 
-            LLCoprocedureManager::instance().enqueueCoprocedure(VIEWER_ASSET_STORAGE_CORO_POOL, "LLViewerAssetStorage::assetRequestCoro",
+            manager->enqueueCoprocedure(VIEWER_ASSET_STORAGE_CORO_POOL, "LLViewerAssetStorage::assetRequestCoro",
                 boost::bind(&LLViewerAssetStorage::assetRequestCoro, this, req, uuid, atype, callback, user_data));
         }
         else
@@ -477,8 +478,7 @@ void LLViewerAssetStorage::assetRequestCoro(
     LLGetAssetCallback callback,
     void *user_data)
 {
-    LLScopedIncrement coro_count_boost(mAssetCoroCount);
-    mCountStarted++;
+    LLScopedIncrement coro_count_boost(sAssetCoroCount); // static counter since corotine can outlive LLViewerAssetStorage
     
     S32 result_code = LL_ERR_NOERR;
     LLExtStat ext_status = LLExtStat::NONE;
@@ -488,6 +488,9 @@ void LLViewerAssetStorage::assetRequestCoro(
         LL_WARNS_ONCE("ViewerAsset") << "Asset request fails: asset storage no longer exists" << LL_ENDL;
         return;
     }
+
+    mCountStarted++;
+
     if (!gAgent.getRegion())
     {
         LL_WARNS_ONCE("ViewerAsset") << "Asset request fails: no region set" << LL_ENDL;
@@ -554,6 +557,18 @@ void LLViewerAssetStorage::assetRequestCoro(
         result_code = LL_ERR_ASSET_REQUEST_FAILED;
         ext_status = LLExtStat::NONE;
     }
+    else if (!result.has(LLCoreHttpUtil::HttpCoroutineAdapter::HTTP_RESULTS_RAW))
+    {
+        LL_DEBUGS("ViewerAsset") << "request failed, no data returned!" << LL_ENDL;
+        result_code = LL_ERR_ASSET_REQUEST_FAILED;
+        ext_status = LLExtStat::NONE;
+    }
+    else if (!result[LLCoreHttpUtil::HttpCoroutineAdapter::HTTP_RESULTS_RAW].isBinary())
+    {
+        LL_DEBUGS("ViewerAsset") << "request failed, invalid data format!" << LL_ENDL;
+        result_code = LL_ERR_ASSET_REQUEST_FAILED;
+        ext_status = LLExtStat::NONE;
+    }
     else
     {
         LL_DEBUGS("ViewerAsset") << "request succeeded, url " << url << LL_ENDL;
@@ -613,7 +628,7 @@ std::string LLViewerAssetStorage::getAssetURL(const std::string& cap_url, const
 void LLViewerAssetStorage::logAssetStorageInfo()
 {
     LLMemory::logMemoryInfo(true);
-    LL_INFOS("AssetStorage") << "Active coros " << mAssetCoroCount << LL_ENDL;
+    LL_INFOS("AssetStorage") << "Active coros " << sAssetCoroCount << LL_ENDL;
     LL_INFOS("AssetStorage") << "mPendingDownloads size " << mPendingDownloads.size() << LL_ENDL;
     LL_INFOS("AssetStorage") << "mCountStarted " << mCountStarted << LL_ENDL;
     LL_INFOS("AssetStorage") << "mCountCompleted " << mCountCompleted << LL_ENDL;
diff --git a/indra/newview/llviewerassetstorage.h b/indra/newview/llviewerassetstorage.h
index af7fbb5fbf..0965a17ce1 100644
--- a/indra/newview/llviewerassetstorage.h
+++ b/indra/newview/llviewerassetstorage.h
@@ -122,12 +122,13 @@ protected:
     wait_list_t mCoroWaitList;
 
     std::string mViewerAssetUrl;
-    S32 mAssetCoroCount;
     S32 mCountRequests;
     S32 mCountStarted;
     S32 mCountCompleted;
     S32 mCountSucceeded;
     S64 mTotalBytesFetched;
+
+    static S32 sAssetCoroCount; // coroutine count, static since coroutines can outlive LLViewerAssetStorage
 };
 
 #endif
diff --git a/indra/newview/llvieweraudio.cpp b/indra/newview/llvieweraudio.cpp
index f97ba0930e..f810e5f4ef 100644
--- a/indra/newview/llvieweraudio.cpp
+++ b/indra/newview/llvieweraudio.cpp
@@ -83,6 +83,8 @@ void LLViewerAudio::registerIdleListener()
 
 void LLViewerAudio::startInternetStreamWithAutoFade(const std::string &streamURI)
 {
+    LL_DEBUGS("AudioEngine") << "Start with outo fade: " << streamURI << LL_ENDL;
+
 	// Old and new stream are identical
 	if (mNextStreamURI == streamURI)
 	{
@@ -166,6 +168,7 @@ bool LLViewerAudio::onIdleUpdate()
 			if (gAudiop)
 			{
 				// Clear URI
+                LL_DEBUGS("AudioEngine") << "Done with audio fade" << LL_ENDL;
 				gAudiop->startInternetStream(LLStringUtil::null);
 				gAudiop->stopInternetStream();
 			}
@@ -176,6 +179,7 @@ bool LLViewerAudio::onIdleUpdate()
 
 				if (gAudiop)
 				{
+                    LL_DEBUGS("AudioEngine") << "Audio fade in: " << mNextStreamURI << LL_ENDL;
 					LLStreamingAudioInterface *stream = gAudiop->getStreamingAudioImpl();
 					if(stream && stream->supportsAdjustableBufferSizes())
 						stream->setBufferSizes(gSavedSettings.getU32("FMODExStreamBufferSize"),gSavedSettings.getU32("FMODExDecodeBufferSize"));
@@ -219,6 +223,7 @@ void LLViewerAudio::stopInternetStreamWithAutoFade()
 	
 	if (gAudiop)
 	{
+        LL_DEBUGS("AudioEngine") << "Stop audio fade" << LL_ENDL;
 		gAudiop->startInternetStream(LLStringUtil::null);
 		gAudiop->stopInternetStream();
 	}
diff --git a/indra/newview/llviewerinput.cpp b/indra/newview/llviewerinput.cpp
index 94ec534732..43b9cd90bd 100644
--- a/indra/newview/llviewerinput.cpp
+++ b/indra/newview/llviewerinput.cpp
@@ -816,13 +816,20 @@ bool toggle_enable_media(EKeystate s)
 
 bool walk_to(EKeystate s)
 {
-    if (KEYSTATE_DOWN != s) return true;
+    if (KEYSTATE_DOWN != s)
+    {
+        // teleport/walk is usually on mouseclick, mouseclick needs
+        // to let AGENT_CONTROL_LBUTTON_UP happen if teleport didn't,
+        // so return false, but if it causes issues, do some kind of
+        // "return !has_teleported"
+        return false;
+    }
     return LLToolPie::getInstance()->walkToClickedLocation();
 }
 
 bool teleport_to(EKeystate s)
 {
-    if (KEYSTATE_DOWN != s) return true;
+    if (KEYSTATE_DOWN != s) return false;
     return LLToolPie::getInstance()->teleportToClickedLocation();
 }
 
@@ -850,7 +857,47 @@ bool voice_follow_key(EKeystate s)
     return false;
 }
 
-bool agen_control_lbutton_handle(EKeystate s)
+bool script_trigger_lbutton(EKeystate s)
+{
+    // Check for script overriding/expecting left mouse button.
+    // Note that this does not pass event further and depends onto mouselook.
+    // Checks CONTROL_ML_LBUTTON_DOWN_INDEX for mouselook,
+    // CONTROL_LBUTTON_DOWN_INDEX for normal camera
+    if (gAgent.leftButtonGrabbed())
+    {
+        bool mouselook = gAgentCamera.cameraMouselook();
+        switch (s)
+        {
+        case KEYSTATE_DOWN:
+            if (mouselook)
+            {
+                gAgent.setControlFlags(AGENT_CONTROL_ML_LBUTTON_DOWN);
+            }
+            else
+            {
+                gAgent.setControlFlags(AGENT_CONTROL_LBUTTON_DOWN);
+            }
+            return true;
+        case KEYSTATE_UP:
+            if (mouselook)
+            {
+                gAgent.setControlFlags(AGENT_CONTROL_ML_LBUTTON_UP);
+            }
+            else
+            {
+                gAgent.setControlFlags(AGENT_CONTROL_LBUTTON_UP);
+            }
+            return true;
+        default:
+            break;
+        }
+    }
+    return false;
+}
+
+// Used by scripts, for overriding/handling left mouse button
+// see mControlsTakenCount
+bool agent_control_lbutton_handle(EKeystate s)
 {
     switch (s)
     {
@@ -922,6 +969,7 @@ REGISTER_KEYBOARD_ACTION("teleport_to", teleport_to);
 REGISTER_KEYBOARD_ACTION("walk_to", walk_to);
 REGISTER_KEYBOARD_GLOBAL_ACTION("toggle_voice", toggle_voice);
 REGISTER_KEYBOARD_GLOBAL_ACTION("voice_follow_key", voice_follow_key);
+REGISTER_KEYBOARD_ACTION(script_mouse_handler_name, script_trigger_lbutton);
 #undef REGISTER_KEYBOARD_ACTION
 
 LLViewerInput::LLViewerInput()
@@ -1193,6 +1241,20 @@ BOOL LLViewerInput::bindMouse(const S32 mode, const EMouseClickType mouse, const
     typedef boost::function<bool(EKeystate)> function_t;
     function_t function = NULL;
 
+    if (mouse == CLICK_LEFT
+        && mask == MASK_NONE
+        && function_name == script_mouse_handler_name)
+    {
+        // Special case
+        // Left click has script overrides and by default
+        // is handled via agent_control_lbutton as last option
+        // In case of mouselook and present overrides it has highest
+        // priority even over UI and is handled in LLToolCompGun::handleMouseDown
+        // so just mark it as having default handler
+        mLMouseDefaultHandling[mode] = true;
+        return TRUE;
+    }
+
     LLKeybindFunctionData* result = LLKeyboardActionRegistry::getValue(function_name);
     if (result)
     {
@@ -1269,7 +1331,8 @@ LLViewerInput::Keys::Keys()
 :	first_person("first_person"),
 	third_person("third_person"),
 	sitting("sitting"),
-	edit_avatar("edit_avatar")
+	edit_avatar("edit_avatar"),
+	xml_version("xml_version", 0)
 {}
 
 void LLViewerInput::resetBindings()
@@ -1280,6 +1343,7 @@ void LLViewerInput::resetBindings()
         mGlobalMouseBindings[i].clear();
         mKeyBindings[i].clear();
         mMouseBindings[i].clear();
+        mLMouseDefaultHandling[i] = false;
     }
 }
 
@@ -1298,6 +1362,65 @@ S32 LLViewerInput::loadBindingsXML(const std::string& filename)
 		binding_count += loadBindingMode(keys.third_person, MODE_THIRD_PERSON);
 		binding_count += loadBindingMode(keys.sitting, MODE_SITTING);
 		binding_count += loadBindingMode(keys.edit_avatar, MODE_EDIT_AVATAR);
+
+        // verify version
+        if (keys.xml_version < 1)
+        {
+            // updating from a version that was not aware of LMouse bindings
+            for (S32 i = 0; i < MODE_COUNT; i++)
+            {
+                mLMouseDefaultHandling[i] = true;
+            }
+
+            // fix missing values
+            KeyBinding mouse_binding;
+            mouse_binding.key = "";
+            mouse_binding.mask = "NONE";
+            mouse_binding.mouse = "LMB";
+            mouse_binding.command = script_mouse_handler_name;
+
+            if (keys.third_person.isProvided())
+            {
+                keys.third_person.bindings.add(mouse_binding);
+            }
+
+            if (keys.first_person.isProvided())
+            {
+                keys.first_person.bindings.add(mouse_binding);
+            }
+
+            if (keys.sitting.isProvided())
+            {
+                keys.sitting.bindings.add(mouse_binding);
+            }
+
+            if (keys.edit_avatar.isProvided())
+            {
+                keys.edit_avatar.bindings.add(mouse_binding);
+            }
+
+            // fix version
+            keys.xml_version.set(keybindings_xml_version, true);
+
+            // Write the resulting XML to file
+            LLXMLNodePtr output_node = new LLXMLNode("keys", false);
+            LLXUIParser write_parser;
+            write_parser.writeXUI(output_node, keys);
+
+            if (!output_node->isNull())
+            {
+                // file in app_settings is supposed to be up to date
+                // this is only for the file from user_settings
+                LL_INFOS("ViewerInput") << "Updating file " << filename << " to a newer version" << LL_ENDL;
+                LLFILE *fp = LLFile::fopen(filename, "w");
+                if (fp != NULL)
+                {
+                    LLXMLNode::writeHeaderToFile(fp);
+                    output_node->writeToFile(fp);
+                    fclose(fp);
+                }
+            }
+        }
 	}
 	return binding_count;
 }
@@ -1469,17 +1592,6 @@ bool LLViewerInput::scanKey(KEY key, BOOL key_down, BOOL key_up, BOOL key_level)
 
     bool res = scanKey(mKeyBindings[mode], mKeyBindings[mode].size(), key, mask, key_down, key_up, key_level, repeat);
 
-    if (!res && agent_control_lbutton.canHandle(CLICK_NONE, key, mask))
-    {
-        if (key_down && !repeat)
-        {
-            res = agen_control_lbutton_handle(KEYSTATE_DOWN);
-        }
-        if (key_up)
-        {
-            res = agen_control_lbutton_handle(KEYSTATE_UP);
-        }
-    }
     return res;
 }
 
@@ -1603,29 +1715,36 @@ bool LLViewerInput::scanMouse(EMouseClickType click, EMouseState state) const
     bool res = false;
     S32 mode = getMode();
     MASK mask = gKeyboard->currentMask(TRUE);
-
-    // By default mouse clicks require exact mask
-    // Todo: support for mIgnoreMasks because some functions like teleports
-    // expect to be canceled, but for voice it's prefered to ignore mask.
     res = scanMouse(mMouseBindings[mode], mMouseBindings[mode].size(), click, mask, state, false);
-    // no user defined actions found or those actions can't handle the key/button, handle control if nessesary
-    if (!res && agent_control_lbutton.canHandle(click, KEY_NONE, mask))
+
+    // No user defined actions found or those actions can't handle the key/button,
+    // so handle CONTROL_LBUTTON if nessesary.
+    //
+    // Default handling for MODE_FIRST_PERSON is in LLToolCompGun::handleMouseDown,
+    // and sends AGENT_CONTROL_ML_LBUTTON_DOWN, but it only applies if ML controls
+    // are leftButtonGrabbed(), send a normal click otherwise.
+
+    if (!res
+        && mLMouseDefaultHandling[mode]
+        && (mode != MODE_FIRST_PERSON || !gAgent.leftButtonGrabbed())
+        && (click == CLICK_LEFT || click == CLICK_DOUBLELEFT)
+        )
     {
         switch (state)
         {
         case MOUSE_STATE_DOWN:
-            agen_control_lbutton_handle(KEYSTATE_DOWN);
+            agent_control_lbutton_handle(KEYSTATE_DOWN);
             res = true;
             break;
         case MOUSE_STATE_CLICK:
             // might not work best with some functions,
             // but some function need specific states too specifically
-            agen_control_lbutton_handle(KEYSTATE_DOWN);
-            agen_control_lbutton_handle(KEYSTATE_UP);
+            agent_control_lbutton_handle(KEYSTATE_DOWN);
+            agent_control_lbutton_handle(KEYSTATE_UP);
             res = true;
             break;
         case MOUSE_STATE_UP:
-            agen_control_lbutton_handle(KEYSTATE_UP);
+            agent_control_lbutton_handle(KEYSTATE_UP);
             res = true;
             break;
         default:
@@ -1655,7 +1774,7 @@ void LLViewerInput::scanMouse()
     }
 }
 
-bool LLViewerInput::isMouseBindUsed(const EMouseClickType mouse, const MASK mask, const S32 mode)
+bool LLViewerInput::isMouseBindUsed(const EMouseClickType mouse, const MASK mask, const S32 mode) const
 {
     S32 size = mMouseBindings[mode].size();
     for (S32 index = 0; index < size; index++)
diff --git a/indra/newview/llviewerinput.h b/indra/newview/llviewerinput.h
index ca70ac76bf..52e95e2168 100644
--- a/indra/newview/llviewerinput.h
+++ b/indra/newview/llviewerinput.h
@@ -31,6 +31,8 @@
 #include "llinitparam.h"
 
 const S32 MAX_KEY_BINDINGS = 128; // was 60
+const S32 keybindings_xml_version = 1;
+const std::string script_mouse_handler_name = "script_trigger_lbutton";
 
 class LLNamedFunction
 {
@@ -100,7 +102,7 @@ public:
 							third_person,
 							sitting,
 							edit_avatar;
-
+		Optional<S32> xml_version; // 'xml', because 'version' appears to be reserved
 		Keys();
 	};
 
@@ -131,7 +133,8 @@ public:
     BOOL            handleMouse(LLWindow *window_impl, LLCoordGL pos, MASK mask, EMouseClickType clicktype, BOOL down);
     void            scanMouse();
 
-    bool            isMouseBindUsed(const EMouseClickType mouse, const MASK mask = MASK_NONE, const S32 mode = MODE_THIRD_PERSON);
+    bool            isMouseBindUsed(const EMouseClickType mouse, const MASK mask, const S32 mode) const;
+    bool            isLMouseHandlingDefault(const S32 mode) const { return mLMouseDefaultHandling[mode]; }
 
 private:
     bool            scanKey(const std::vector<LLKeyboardBinding> &binding,
@@ -171,6 +174,7 @@ private:
     // to send what we think function wants based on collection of bools (mKeyRepeated, mKeyLevel, mKeyDown)
     std::vector<LLKeyboardBinding>	mKeyBindings[MODE_COUNT];
     std::vector<LLMouseBinding>		mMouseBindings[MODE_COUNT];
+    bool							mLMouseDefaultHandling[MODE_COUNT]; // Due to having special priority
 
     // keybindings that do not consume event and are handled earlier, before floaters
     std::vector<LLKeyboardBinding>	mGlobalKeyBindings[MODE_COUNT];
diff --git a/indra/newview/llviewerjoystick.h b/indra/newview/llviewerjoystick.h
index 782c523d4f..3b4f898710 100644
--- a/indra/newview/llviewerjoystick.h
+++ b/indra/newview/llviewerjoystick.h
@@ -47,6 +47,7 @@ class LLViewerJoystick : public LLSingleton<LLViewerJoystick>
 {
 	LLSINGLETON(LLViewerJoystick);
 	virtual ~LLViewerJoystick();
+    LOG_CLASS(LLViewerJoystick);
 
 public:
 	void init(bool autoenable);
diff --git a/indra/newview/llviewermedia.cpp b/indra/newview/llviewermedia.cpp
index 54c2099ac9..29c926ca64 100644
--- a/indra/newview/llviewermedia.cpp
+++ b/indra/newview/llviewermedia.cpp
@@ -78,41 +78,12 @@
 #include <boost/bind.hpp>	// for SkinFolder listener
 #include <boost/signals2.hpp>
 
-class LLMediaFilePicker : public LLFilePickerThread // deletes itself when done
-{
-public:
-    LLMediaFilePicker(LLPluginClassMedia* plugin, LLFilePicker::ELoadFilter filter, bool get_multiple)
-        : LLFilePickerThread(filter, get_multiple),
-        mPlugin(plugin->getSharedPrt())
-    {
-    }
-
-    LLMediaFilePicker(LLPluginClassMedia* plugin, LLFilePicker::ESaveFilter filter, const std::string &proposed_name)
-        : LLFilePickerThread(filter, proposed_name),
-        mPlugin(plugin->getSharedPrt())
-    {
-    }
-
-    virtual void notify(const std::vector<std::string>& filenames)
-    {
-        mPlugin->sendPickFileResponse(mResponses);
-        mPlugin = NULL;
-    }
-
-private:
-    boost::shared_ptr<LLPluginClassMedia> mPlugin;
-};
 
 void init_threaded_picker_load_dialog(LLPluginClassMedia* plugin, LLFilePicker::ELoadFilter filter, bool get_multiple)
 {
     (new LLMediaFilePicker(plugin, filter, get_multiple))->getFile(); // will delete itself
 }
 
-void init_threaded_picker_save_dialog(LLPluginClassMedia* plugin, LLFilePicker::ESaveFilter filter, std::string &proposed_name)
-{
-    (new LLMediaFilePicker(plugin, filter, proposed_name))->getFile(); // will delete itself
-}
-
 ///////////////////////////////////////////////////////////////////////////////
 
 // Move this to its own file.
@@ -1773,6 +1744,10 @@ LLPluginClassMedia* LLViewerMediaImpl::newSourceFromMediaType(std::string media_
 			// need to set agent string here before instance created
 			media_source->setBrowserUserAgent(LLViewerMedia::getInstance()->getCurrentUserAgent());
 
+            // configure and pass proxy setup based on debug settings that are 
+            // configured by UI in prefs -> setup
+            media_source->proxy_setup(gSavedSettings.getBOOL("BrowserProxyEnabled"), gSavedSettings.getString("BrowserProxyAddress"), gSavedSettings.getS32("BrowserProxyPort"));
+
 			media_source->setTarget(target);
 
 			const std::string plugin_dir = gDirUtilp->getLLPluginDir();
@@ -1857,8 +1832,6 @@ bool LLViewerMediaImpl::initializePlugin(const std::string& media_type)
 		std::string ca_path = gDirUtilp->getCAFile();
 		media_source->addCertificateFilePath( ca_path );
 
-		media_source->proxy_setup(gSavedSettings.getBOOL("BrowserProxyEnabled"), gSavedSettings.getString("BrowserProxyAddress"), gSavedSettings.getS32("BrowserProxyPort"));
-
 		if(mClearCache)
 		{
 			mClearCache = false;
@@ -3218,37 +3191,13 @@ void LLViewerMediaImpl::handleMediaEvent(LLPluginClassMedia* plugin, LLPluginCla
 			LL_DEBUGS("Media") <<  "Media event:  MEDIA_EVENT_CURSOR_CHANGED, new cursor is " << plugin->getCursorName() << LL_ENDL;
 
 			std::string cursor = plugin->getCursorName();
-
-			if(cursor == "arrow")
-				mLastSetCursor = UI_CURSOR_ARROW;
-			else if(cursor == "ibeam")
-				mLastSetCursor = UI_CURSOR_IBEAM;
-			else if(cursor == "splith")
-				mLastSetCursor = UI_CURSOR_SIZEWE;
-			else if(cursor == "splitv")
-				mLastSetCursor = UI_CURSOR_SIZENS;
-			else if(cursor == "hand")
-				mLastSetCursor = UI_CURSOR_HAND;
-			else // for anything else, default to the arrow
-				mLastSetCursor = UI_CURSOR_ARROW;
+			mLastSetCursor = getCursorFromString(cursor);
 		}
 		break;
 
 		case LLViewerMediaObserver::MEDIA_EVENT_FILE_DOWNLOAD:
 		{
 			LL_DEBUGS("Media") << "Media event - file download requested - filename is " << plugin->getFileDownloadFilename() << LL_ENDL;
-			// pick a file from SAVE FILE dialog
-
-			// need a better algorithm that this or else, pass in type of save type
-			// from event that initiated it - this is okay for now - only thing
-			// that saves is 360s
-			std::string suggested_filename = plugin->getFileDownloadFilename();
-			LLFilePicker::ESaveFilter filter = LLFilePicker::FFSAVE_ALL;
-			if (suggested_filename.find(".jpg") != std::string::npos || suggested_filename.find(".jpeg") != std::string::npos)
-				filter = LLFilePicker::FFSAVE_JPEG;
-			if (suggested_filename.find(".png") != std::string::npos)
-				filter = LLFilePicker::FFSAVE_PNG;
-			init_threaded_picker_save_dialog(plugin, filter, suggested_filename);
 		}
 		break;
 
diff --git a/indra/newview/llviewermenu.cpp b/indra/newview/llviewermenu.cpp
index 01a4bd587d..4ca449b6ac 100644
--- a/indra/newview/llviewermenu.cpp
+++ b/indra/newview/llviewermenu.cpp
@@ -202,6 +202,7 @@ LLContextMenu* gDetachBodyPartPieMenus[9];
 
 // File Menu
 void handle_compress_image(void*);
+void handle_compress_file_test(void*);
 
 
 // Edit menu
@@ -2224,6 +2225,21 @@ class LLAdvancedCompressImage : public view_listener_t
 };
 
 
+
+////////////////////////
+// COMPRESS FILE TEST //
+////////////////////////
+
+class LLAdvancedCompressFileTest : public view_listener_t
+{
+    bool handleEvent(const LLSD& userdata)
+    {
+        handle_compress_file_test(NULL);
+        return true;
+    }
+};
+
+
 /////////////////////////
 // SHOW DEBUG SETTINGS //
 /////////////////////////
@@ -6258,6 +6274,32 @@ class LLAvatarToggleMyProfile : public view_listener_t
 	}
 };
 
+class LLAvatarToggleSearch : public view_listener_t
+{
+	bool handleEvent(const LLSD& userdata)
+	{
+		LLFloater* instance = LLFloaterReg::findInstance("search");
+		if (LLFloater::isMinimized(instance))
+		{
+			instance->setMinimized(FALSE);
+			instance->setFocus(TRUE);
+		}
+		else if (!LLFloater::isShown(instance))
+		{
+			LLFloaterReg::showInstance("search");
+		}
+		else if (!instance->hasFocus() && !instance->getIsChrome())
+		{
+			instance->setFocus(TRUE);
+		}
+		else
+		{
+			instance->closeFloater();
+		}
+		return true;
+	}
+};
+
 class LLAvatarResetSkeleton: public view_listener_t
 {
     bool handleEvent(const LLSD& userdata)
@@ -9341,6 +9383,7 @@ void initialize_menus()
 	view_listener_t::addMenu(new LLAdvancedToggleShowObjectUpdates(), "Advanced.ToggleShowObjectUpdates");
 	view_listener_t::addMenu(new LLAdvancedCheckShowObjectUpdates(), "Advanced.CheckShowObjectUpdates");
 	view_listener_t::addMenu(new LLAdvancedCompressImage(), "Advanced.CompressImage");
+    view_listener_t::addMenu(new LLAdvancedCompressFileTest(), "Advanced.CompressFileTest");
 	view_listener_t::addMenu(new LLAdvancedShowDebugSettings(), "Advanced.ShowDebugSettings");
 	view_listener_t::addMenu(new LLAdvancedEnableViewAdminOptions(), "Advanced.EnableViewAdminOptions");
 	view_listener_t::addMenu(new LLAdvancedToggleViewAdminOptions(), "Advanced.ToggleViewAdminOptions");
@@ -9405,6 +9448,7 @@ void initialize_menus()
 	enable.add("Avatar.EnableCall", boost::bind(&LLAvatarActions::canCall));
 	view_listener_t::addMenu(new LLAvatarReportAbuse(), "Avatar.ReportAbuse");
 	view_listener_t::addMenu(new LLAvatarToggleMyProfile(), "Avatar.ToggleMyProfile");
+	view_listener_t::addMenu(new LLAvatarToggleSearch(), "Avatar.ToggleSearch");
 	view_listener_t::addMenu(new LLAvatarResetSkeleton(), "Avatar.ResetSkeleton");
 	view_listener_t::addMenu(new LLAvatarEnableResetSkeleton(), "Avatar.EnableResetSkeleton");
 	view_listener_t::addMenu(new LLAvatarResetSkeletonAndAnimations(), "Avatar.ResetSkeletonAndAnimations");
diff --git a/indra/newview/llviewermenufile.cpp b/indra/newview/llviewermenufile.cpp
index 4efc3d1cb3..28ff69eaf5 100644
--- a/indra/newview/llviewermenufile.cpp
+++ b/indra/newview/llviewermenufile.cpp
@@ -46,6 +46,7 @@
 #include "llimagejpeg.h"
 #include "llimagetga.h"
 #include "llinventorymodel.h"	// gInventory
+#include "llpluginclassmedia.h"
 #include "llresourcedata.h"
 #include "lltoast.h"
 #include "llfloaterperms.h"
@@ -251,6 +252,25 @@ void LLFilePickerReplyThread::notify(const std::vector<std::string>& filenames)
 	}
 }
 
+
+LLMediaFilePicker::LLMediaFilePicker(LLPluginClassMedia* plugin, LLFilePicker::ELoadFilter filter, bool get_multiple)
+    : LLFilePickerThread(filter, get_multiple),
+    mPlugin(plugin->getSharedPrt())
+{
+}
+
+LLMediaFilePicker::LLMediaFilePicker(LLPluginClassMedia* plugin, LLFilePicker::ESaveFilter filter, const std::string &proposed_name)
+    : LLFilePickerThread(filter, proposed_name),
+    mPlugin(plugin->getSharedPrt())
+{
+}
+
+void LLMediaFilePicker::notify(const std::vector<std::string>& filenames)
+{
+    mPlugin->sendPickFileResponse(mResponses);
+    mPlugin = NULL;
+}
+
 //============================================================================
 
 #if LL_WINDOWS
@@ -549,13 +569,8 @@ class LLFileUploadModel : public view_listener_t
 {
 	bool handleEvent(const LLSD& userdata)
 	{
-		LLFloaterModelPreview* fmp = (LLFloaterModelPreview*) LLFloaterReg::getInstance("upload_model");
-		if (fmp && !fmp->isModelLoading())
-		{
-			fmp->loadHighLodModel();
-		}
-		
-		return TRUE;
+        LLFloaterModelPreview::showModelPreview();
+        return TRUE;
 	}
 };
 	
@@ -773,6 +788,94 @@ void handle_compress_image(void*)
 	}
 }
 
+// No convinient check in LLFile, and correct way would be something
+// like GetFileSizeEx, which is too OS specific for current purpose
+// so doing dirty, but OS independent fopen and fseek
+size_t get_file_size(std::string &filename)
+{
+    LLFILE* file = LLFile::fopen(filename, "rb");		/*Flawfinder: ignore*/
+    if (!file)
+    {
+        LL_WARNS() << "Error opening " << filename << LL_ENDL;
+        return 0;
+    }
+
+    // read in the whole file
+    fseek(file, 0L, SEEK_END);
+    size_t file_length = (size_t)ftell(file);
+    fclose(file);
+    return file_length;
+}
+
+void handle_compress_file_test(void*)
+{
+    LLFilePicker& picker = LLFilePicker::instance();
+    if (picker.getOpenFile())
+    {
+        std::string infile = picker.getFirstFile();
+        if (!infile.empty())
+        {
+            std::string packfile = infile + ".pack_test";
+            std::string unpackfile = infile + ".unpack_test";
+
+            S64Bytes initial_size = S64Bytes(get_file_size(infile));
+
+            BOOL success;
+
+            F64 total_seconds = LLTimer::getTotalSeconds();
+            success = gzip_file(infile, packfile);
+            F64 result_pack_seconds = LLTimer::getTotalSeconds() - total_seconds;
+
+            if (success)
+            {
+                S64Bytes packed_size = S64Bytes(get_file_size(packfile));
+
+                LL_INFOS() << "Packing complete, time: " << result_pack_seconds << " size: " << packed_size << LL_ENDL;
+                total_seconds = LLTimer::getTotalSeconds();
+                success = gunzip_file(packfile, unpackfile);
+                F64 result_unpack_seconds = LLTimer::getTotalSeconds() - total_seconds;
+
+                if (success)
+                {
+                    S64Bytes unpacked_size = S64Bytes(get_file_size(unpackfile));
+
+                    LL_INFOS() << "Unpacking complete, time: " << result_unpack_seconds << " size: " << unpacked_size << LL_ENDL;
+
+                    LLSD args;
+                    args["FILE"] = infile;
+                    args["PACK_TIME"] = result_pack_seconds;
+                    args["UNPACK_TIME"] = result_unpack_seconds;
+                    args["SIZE"] = LLSD::Integer(initial_size.valueInUnits<LLUnits::Kilobytes>());
+                    args["PSIZE"] = LLSD::Integer(packed_size.valueInUnits<LLUnits::Kilobytes>());
+                    args["USIZE"] = LLSD::Integer(unpacked_size.valueInUnits<LLUnits::Kilobytes>());
+                    LLNotificationsUtil::add("CompressionTestResults", args);
+
+                    LLFile::remove(packfile);
+                    LLFile::remove(unpackfile);
+                }
+                else
+                {
+                    LL_INFOS() << "Failed to uncompress file: " << packfile << LL_ENDL;
+                    LLFile::remove(packfile);
+                }
+
+            }
+            else
+            {
+                LL_INFOS() << "Failed to compres file: " << infile << LL_ENDL;
+            }
+        }
+        else
+        {
+            LL_INFOS() << "Failed to open file" << LL_ENDL;
+        }
+    }
+    else
+    {
+        LL_INFOS() << "Failed to open file" << LL_ENDL;
+    }
+}
+
 
 LLUUID upload_new_resource(
 	const std::string& src_filename,
diff --git a/indra/newview/llviewermenufile.h b/indra/newview/llviewermenufile.h
index 4e6250d9b4..beeac418d9 100644
--- a/indra/newview/llviewermenufile.h
+++ b/indra/newview/llviewermenufile.h
@@ -37,6 +37,7 @@
 #include "llviewerassetupload.h"
 
 class LLTransactionID;
+class LLPluginClassMedia;
 
 
 void init_menu_file();
@@ -71,6 +72,7 @@ void assign_defaults_and_show_upload_message(
 	const std::string& display_name,
 	std::string& description);
 
+//consider moving all file pickers below to more suitable place
 class LLFilePickerThread : public LLThread
 { //multi-threaded file picker (runs system specific file picker in background and calls "notify" from main thread)
 public:
@@ -127,5 +129,17 @@ private:
 	file_picked_signal_t*		mFailureSignal;
 };
 
+class LLMediaFilePicker : public LLFilePickerThread
+{
+public:
+    LLMediaFilePicker(LLPluginClassMedia* plugin, LLFilePicker::ELoadFilter filter, bool get_multiple);
+    LLMediaFilePicker(LLPluginClassMedia* plugin, LLFilePicker::ESaveFilter filter, const std::string &proposed_name);
+
+    virtual void notify(const std::vector<std::string>& filenames);
+
+private:
+    boost::shared_ptr<LLPluginClassMedia> mPlugin;
+};
+
 
 #endif
diff --git a/indra/newview/llviewermessage.cpp b/indra/newview/llviewermessage.cpp
index 14442c9705..10ffbc7fa7 100644
--- a/indra/newview/llviewermessage.cpp
+++ b/indra/newview/llviewermessage.cpp
@@ -3851,7 +3851,12 @@ void process_sound_trigger(LLMessageSystem *msg, void **)
 	}
 		
 	// Don't play sounds from gestures if they are not enabled.
-	if (object_id == owner_id && !gSavedSettings.getBOOL("EnableGestureSounds"))
+	// Do play sounds triggered by avatar, since muting your own
+	// gesture sounds and your own sounds played inworld from 
+	// Inventory can cause confusion.
+	if (object_id == owner_id
+        && owner_id != gAgentID
+        && !gSavedSettings.getBOOL("EnableGestureSounds"))
 	{
 		return;
 	}
diff --git a/indra/newview/llviewerobject.cpp b/indra/newview/llviewerobject.cpp
index 31e80eb865..4c476e89ce 100644
--- a/indra/newview/llviewerobject.cpp
+++ b/indra/newview/llviewerobject.cpp
@@ -1264,6 +1264,7 @@ U32 LLViewerObject::processUpdateMessage(LLMessageSystem *mesgsys,
 				mesgsys->getBinaryDataFast(_PREHASH_ObjectData, _PREHASH_ObjectData, data, length, block_num, MAX_OBJECT_BINARY_DATA_SIZE);
 
 				mTotalCRC = crc;
+                // Might need to update mSourceMuted here to properly pick up new radius
 				mSoundCutOffRadius = cutoff;
 
 				// Owner ID used for sound muting or particle system muting
@@ -5873,7 +5874,7 @@ void LLViewerObject::setAttachedSound(const LLUUID &audio_uuid, const LLUUID& ow
 		else if (flags & LL_SOUND_FLAG_STOP)
         {
 			// Just shut off the sound
-			mAudioSourcep->play(LLUUID::null);
+			mAudioSourcep->stop();
 		}
 		return;
 	}
@@ -5912,7 +5913,7 @@ void LLViewerObject::setAttachedSound(const LLUUID &audio_uuid, const LLUUID& ow
 		mAudioSourcep->setQueueSounds(queue);
 		if(!queue) // stop any current sound first to avoid "farts of doom" (SL-1541) -MG
 		{
-			mAudioSourcep->play(LLUUID::null);
+			mAudioSourcep->stop();
 		}
 		
 		// Play this sound if region maturity permits
diff --git a/indra/newview/llviewerregion.cpp b/indra/newview/llviewerregion.cpp
index 0f409701d1..2fb760ed17 100644
--- a/indra/newview/llviewerregion.cpp
+++ b/indra/newview/llviewerregion.cpp
@@ -242,9 +242,9 @@ public:
 	LLVector3   mLastCameraOrigin;
 	U32         mLastCameraUpdate;
 
-    void        requestBaseCapabilitiesCoro(U64 regionHandle);
-    void        requestBaseCapabilitiesCompleteCoro(U64 regionHandle);
-    void        requestSimulatorFeatureCoro(std::string url, U64 regionHandle);
+    static void        requestBaseCapabilitiesCoro(U64 regionHandle);
+    static void        requestBaseCapabilitiesCompleteCoro(U64 regionHandle);
+    static void        requestSimulatorFeatureCoro(std::string url, U64 regionHandle);
 };
 
 void LLViewerRegionImpl::requestBaseCapabilitiesCoro(U64 regionHandle)
@@ -272,6 +272,7 @@ void LLViewerRegionImpl::requestBaseCapabilitiesCoro(U64 regionHandle)
             LL_WARNS("AppInit", "Capabilities") << "Attempting to get capabilities for region that no longer exists!" << LL_ENDL;
             return; // this error condition is not recoverable.
         }
+        LLViewerRegionImpl* impl = regionp->getRegionImplNC();
         LL_DEBUGS("AppInit", "Capabilities") << "requesting seed caps for handle " << regionHandle 
                                              << " name " << regionp->getName() << LL_ENDL;
 
@@ -286,32 +287,33 @@ void LLViewerRegionImpl::requestBaseCapabilitiesCoro(U64 regionHandle)
         newRegionEntry(*regionp);
 
         // After a few attempts, continue login.  But keep trying to get the caps:
-        if (mSeedCapAttempts >= mSeedCapMaxAttemptsBeforeLogin &&
+        if (impl->mSeedCapAttempts >= impl->mSeedCapMaxAttemptsBeforeLogin &&
             STATE_SEED_GRANTED_WAIT == LLStartUp::getStartupState())
         {
             LLStartUp::setStartupState(STATE_SEED_CAP_GRANTED);
         }
 
-        if (mSeedCapAttempts > mSeedCapMaxAttempts)
+        if (impl->mSeedCapAttempts > impl->mSeedCapMaxAttempts)
         {
             // *TODO: Give a user pop-up about this error?
-            LL_WARNS("AppInit", "Capabilities") << "Failed to get seed capabilities from '" << url << "' after " << mSeedCapAttempts << " attempts.  Giving up!" << LL_ENDL;
+            LL_WARNS("AppInit", "Capabilities") << "Failed to get seed capabilities from '" << url << "' after " << impl->mSeedCapAttempts << " attempts.  Giving up!" << LL_ENDL;
             return;  // this error condition is not recoverable.
         }
 
-        S32 id = ++mHttpResponderID;
+        S32 id = ++(impl->mHttpResponderID);
 
         LLSD capabilityNames = LLSD::emptyArray();
-        buildCapabilityNames(capabilityNames);
+        impl->buildCapabilityNames(capabilityNames);
 
         LL_INFOS("AppInit", "Capabilities") << "Requesting seed from " << url 
                                             << " region name " << regionp->getName()
                                             << " region id " << regionp->getRegionID()
                                             << " handle " << regionp->getHandle()
-                                            << " (attempt #" << mSeedCapAttempts + 1 << ")" << LL_ENDL;
+                                            << " (attempt #" << impl->mSeedCapAttempts + 1 << ")" << LL_ENDL;
 		LL_DEBUGS("AppInit", "Capabilities") << "Capabilities requested: " << capabilityNames << LL_ENDL;
 
         regionp = NULL;
+        impl = NULL;
         result = httpAdapter->postAndSuspend(httpRequest, url, capabilityNames);
 
         if (STATE_WORLD_INIT > LLStartUp::getStartupState())
@@ -325,8 +327,6 @@ void LLViewerRegionImpl::requestBaseCapabilitiesCoro(U64 regionHandle)
             return;
         }
 
-        ++mSeedCapAttempts;
-
         regionp = LLWorld::getInstance()->getRegionFromHandle(regionHandle);
         if (!regionp) //region was removed
         {
@@ -334,7 +334,11 @@ void LLViewerRegionImpl::requestBaseCapabilitiesCoro(U64 regionHandle)
             return; // this error condition is not recoverable.
         }
 
-        if (id != mHttpResponderID) // region is no longer referring to this request
+        impl = regionp->getRegionImplNC();
+
+        ++impl->mSeedCapAttempts;
+
+        if (id != impl->mHttpResponderID) // region is no longer referring to this request
         {
             LL_WARNS("AppInit", "Capabilities") << "Received results for a stale capabilities request!" << LL_ENDL;
             // setup for retry.
@@ -391,7 +395,6 @@ void LLViewerRegionImpl::requestBaseCapabilitiesCoro(U64 regionHandle)
     {   // *HACK: we're waiting for the ServerReleaseNotes
         regionp->showReleaseNotes();
     }
-
 }
 
 
@@ -452,6 +455,7 @@ void LLViewerRegionImpl::requestBaseCapabilitiesCompleteCoro(U64 regionHandle)
             LL_WARNS("AppInit", "Capabilities") << "Received capabilities for region that no longer exists!" << LL_ENDL;
             break; // this error condition is not recoverable.
         }
+        LLViewerRegionImpl* impl = regionp->getRegionImplNC();
 
         // remove the http_result from the llsd
         result.erase("http_result");
@@ -464,30 +468,30 @@ void LLViewerRegionImpl::requestBaseCapabilitiesCompleteCoro(U64 regionHandle)
         }
 
 #if 0
-        log_capabilities(mCapabilities);
+        log_capabilities(impl->mCapabilities);
 #endif
 
-        if (mCapabilities.size() != mSecondCapabilitiesTracker.size())
+        if (impl->mCapabilities.size() != impl->mSecondCapabilitiesTracker.size())
         {
             LL_WARNS("AppInit", "Capabilities")
                 << "Sim sent duplicate base caps that differ in size from what we initially received - most likely content. "
-                << "mCapabilities == " << mCapabilities.size()
-                << " mSecondCapabilitiesTracker == " << mSecondCapabilitiesTracker.size()
+                << "mCapabilities == " << impl->mCapabilities.size()
+                << " mSecondCapabilitiesTracker == " << impl->mSecondCapabilitiesTracker.size()
                 << LL_ENDL;
 #ifdef DEBUG_CAPS_GRANTS
             LL_WARNS("AppInit", "Capabilities")
                 << "Initial Base capabilities: " << LL_ENDL;
 
-            log_capabilities(mCapabilities);
+            log_capabilities(impl->mCapabilities);
 
             LL_WARNS("AppInit", "Capabilities")
                 << "Latest base capabilities: " << LL_ENDL;
 
-            log_capabilities(mSecondCapabilitiesTracker);
+            log_capabilities(impl->mSecondCapabilitiesTracker);
 
 #endif
 
-            if (mSecondCapabilitiesTracker.size() > mCapabilities.size())
+            if (impl->mSecondCapabilitiesTracker.size() > impl->mCapabilities.size())
             {
                 // *HACK Since we were granted more base capabilities in this grant request than the initial, replace
                 // the old with the new. This shouldn't happen i.e. we should always get the same capabilities from a
@@ -495,19 +499,17 @@ void LLViewerRegionImpl::requestBaseCapabilitiesCompleteCoro(U64 regionHandle)
                 // inventory api capability grants.
 
                 // Need to clear a std::map before copying into it because old keys take precedence.
-                mCapabilities.clear();
-                mCapabilities = mSecondCapabilitiesTracker;
+                impl->mCapabilities.clear();
+                impl->mCapabilities = impl->mSecondCapabilitiesTracker;
             }
         }
         else
         {
             LL_DEBUGS("CrossingCaps") << "Sim sent multiple base cap grants with matching sizes." << LL_ENDL;
         }
-        mSecondCapabilitiesTracker.clear();
+        impl->mSecondCapabilitiesTracker.clear();
     } 
     while (false);
-
-
 }
 
 void LLViewerRegionImpl::requestSimulatorFeatureCoro(std::string url, U64 regionHandle)
@@ -1451,7 +1453,12 @@ void LLViewerRegion::clearCachedVisibleObjects()
 	for(LLVOCacheEntry::vocache_entry_set_t::iterator iter = mImpl->mActiveSet.begin();
 		iter != mImpl->mActiveSet.end(); ++iter)
 	{
-		LLDrawable* drawablep = (LLDrawable*)(*iter)->getEntry()->getDrawable();
+        LLVOCacheEntry* vo_entry = *iter;
+        if (!vo_entry || !vo_entry->getEntry())
+        {
+            continue;
+        }
+        LLDrawable* drawablep = (LLDrawable*)vo_entry->getEntry()->getDrawable();
 	
 		if(drawablep && !drawablep->getParent())
 		{
@@ -2242,7 +2249,7 @@ void LLViewerRegion::requestSimulatorFeatures()
     {
         std::string coroname =
             LLCoros::instance().launch("LLViewerRegionImpl::requestSimulatorFeatureCoro",
-                                       boost::bind(&LLViewerRegionImpl::requestSimulatorFeatureCoro, mImpl, url, getHandle()));
+                                       boost::bind(&LLViewerRegionImpl::requestSimulatorFeatureCoro, url, getHandle()));
         
         LL_INFOS("AppInit", "SimulatorFeatures") << "Launching " << coroname << " requesting simulator features from " << url << " for region " << getRegionID() << LL_ENDL;
     }
@@ -3001,12 +3008,12 @@ void LLViewerRegionImpl::buildCapabilityNames(LLSD& capabilityNames)
 	capabilityNames.append("ObjectAnimation");
 	capabilityNames.append("ObjectMedia");
 	capabilityNames.append("ObjectMediaNavigate");
-	capabilityNames.append("ObjectNavMeshProperties");
 	capabilityNames.append("ParcelPropertiesUpdate");
 	capabilityNames.append("ParcelVoiceInfoRequest");
 	capabilityNames.append("ProductInfoRequest");
 	capabilityNames.append("ProvisionVoiceAccountRequest");
 	capabilityNames.append("ReadOfflineMsgs"); // Requires to respond reliably: AcceptFriendship, AcceptGroupInvite, DeclineFriendship, DeclineGroupInvite
+	capabilityNames.append("RegionObjects");
 	capabilityNames.append("RemoteParcelRequest");
 	capabilityNames.append("RenderMaterials");
 	capabilityNames.append("RequestTextureDownload");
@@ -3060,7 +3067,7 @@ void LLViewerRegion::setSeedCapability(const std::string& url)
 		//to the "original" seed cap received and determine why there is problem!
         std::string coroname =
             LLCoros::instance().launch("LLEnvironmentRequest::requestBaseCapabilitiesCompleteCoro",
-            boost::bind(&LLViewerRegionImpl::requestBaseCapabilitiesCompleteCoro, mImpl, getHandle()));
+            boost::bind(&LLViewerRegionImpl::requestBaseCapabilitiesCompleteCoro, getHandle()));
 		return;
     }
 	
@@ -3072,7 +3079,7 @@ void LLViewerRegion::setSeedCapability(const std::string& url)
 
     std::string coroname =
         LLCoros::instance().launch("LLViewerRegionImpl::requestBaseCapabilitiesCoro",
-        boost::bind(&LLViewerRegionImpl::requestBaseCapabilitiesCoro, mImpl, getHandle()));
+        boost::bind(&LLViewerRegionImpl::requestBaseCapabilitiesCoro, getHandle()));
 
     LL_INFOS("AppInit", "Capabilities") << "Launching " << coroname << " requesting seed capabilities from " << url << " for region " << getRegionID() << LL_ENDL;
 }
diff --git a/indra/newview/llviewerstats.cpp b/indra/newview/llviewerstats.cpp
index a1f53743d4..1655760adf 100644
--- a/indra/newview/llviewerstats.cpp
+++ b/indra/newview/llviewerstats.cpp
@@ -62,6 +62,7 @@
 #include "llsdutil.h"
 #include "llcorehttputil.h"
 #include "llvoicevivox.h"
+#include "llinventorymodel.h"
 #include "lluiusage.h"
 
 // "Minimal Vulkan" to get max API Version
@@ -252,6 +253,7 @@ LLTrace::EventStatHandle<F64Seconds >	AVATAR_EDIT_TIME("avataredittime", "Second
 
 LLTrace::EventStatHandle<LLUnit<F32, LLUnits::Percent> > OBJECT_CACHE_HIT_RATE("object_cache_hits");
 
+LLTrace::EventStatHandle<F64Seconds >	TEXTURE_FETCH_TIME("texture_fetch_time");
 }
 
 LLViewerStats::LLViewerStats() 
@@ -432,15 +434,6 @@ void update_statistics()
 	add(LLStatViewer::ASSET_UDP_DATA_RECEIVED, F64Bits(gTransferManager.getTransferBitsIn(LLTCT_ASSET)));
 	gTransferManager.resetTransferBitsIn(LLTCT_ASSET);
 
-	if (LLAppViewer::getTextureFetch()->getNumRequests() == 0)
-	{
-		gTextureTimer.pause();
-	}
-	else
-	{
-		gTextureTimer.unpause();
-	}
-	
 	sample(LLStatViewer::VISIBLE_AVATARS, LLVOAvatar::sNumVisibleAvatars);
 	LLWorld::getInstance()->updateNetStats();
 	LLWorld::getInstance()->requestCacheMisses();
@@ -462,6 +455,19 @@ void update_statistics()
 	}
 }
 
+void update_texture_time()
+{
+	if (gTextureList.isPrioRequestsFetched())
+	{
+		gTextureTimer.pause();
+	}
+	else
+	{		
+		gTextureTimer.unpause();
+	}
+
+	record(LLStatViewer::TEXTURE_FETCH_TIME, gTextureTimer.getElapsedTimeF32());
+}
 /*
  * The sim-side LLSD is in newsim/llagentinfo.cpp:forwardViewerStats.
  *
@@ -622,6 +628,11 @@ void send_viewer_stats(bool include_preferences)
 	fail["invalid"] = (S32) gMessageSystem->mInvalidOnCircuitPackets;
 	fail["missing_updater"] = (S32) LLAppViewer::instance()->isUpdaterMissing();
 
+	LLSD &inventory = body["inventory"];
+	inventory["usable"] = gInventory.isInventoryUsable();
+	LLSD& validation_info = inventory["validation_info"];
+	gInventory.mValidationInfo->asLLSD(validation_info);
+
 	body["ui"] = LLUIUsage::instance().asLLSD();
 		
 	body["stats"]["voice"] = LLVoiceVivoxStats::getInstance()->read();
diff --git a/indra/newview/llviewerstats.h b/indra/newview/llviewerstats.h
index 72ce336664..4468e44ea8 100644
--- a/indra/newview/llviewerstats.h
+++ b/indra/newview/llviewerstats.h
@@ -294,6 +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_viewer_stats(bool include_preferences);
+void update_texture_time();
 
 extern LLFrameTimer gTextureTimer;
 extern U32Bytes	gTotalTextureData;
diff --git a/indra/newview/llviewertexture.h b/indra/newview/llviewertexture.h
index 07997e02a5..0de49073c8 100644
--- a/indra/newview/llviewertexture.h
+++ b/indra/newview/llviewertexture.h
@@ -415,6 +415,7 @@ public:
 	BOOL		isFullyLoaded() const;
 
 	BOOL        hasFetcher() const { return mHasFetcher;}
+	bool        isFetching() const { return mIsFetching;}
 	void        setCanUseHTTP(bool can_use_http) {mCanUseHTTP = can_use_http;}
 
 	void        forceToDeleteRequest();
diff --git a/indra/newview/llviewertexturelist.cpp b/indra/newview/llviewertexturelist.cpp
index 38fccba169..37344056e1 100644
--- a/indra/newview/llviewertexturelist.cpp
+++ b/indra/newview/llviewertexturelist.cpp
@@ -203,6 +203,9 @@ static std::string get_texture_list_name()
 
 void LLViewerTextureList::doPrefetchImages()
 {
+	gTextureTimer.start();
+	gTextureTimer.pause();
+
 	if (LLAppViewer::instance()->getPurgeCache())
 	{
 		// cache was purged, no point
@@ -1400,6 +1403,33 @@ S32Megabytes LLViewerTextureList::getMaxVideoRamSetting(bool get_recommended, fl
 	return max_texmem;
 }
 
+bool LLViewerTextureList::isPrioRequestsFetched()
+{
+	static LLCachedControl<F32> prio_threshold(gSavedSettings, "TextureFetchUpdatePriorityThreshold", 0.0f);
+	static LLCachedControl<F32> fetching_textures_threshold(gSavedSettings, "TextureListFetchingThreshold", 0.97f);
+	S32 fetching_tex_count = 0;
+	S32 tex_count_threshold = gTextureList.mImageList.size() * (1 - fetching_textures_threshold);
+
+	for (LLViewerTextureList::image_priority_list_t::iterator iter = gTextureList.mImageList.begin();
+		iter != gTextureList.mImageList.end(); )
+	{
+		LLPointer<LLViewerFetchedTexture> imagep = *iter++;
+		if (imagep->getDecodePriority() > prio_threshold)
+		{
+			if (imagep->hasFetcher() || imagep->isFetching())
+			{
+				fetching_tex_count++;
+				if (fetching_tex_count >= tex_count_threshold)
+				{
+					return false;
+				}
+			}
+		}
+	}
+
+	return true;
+}
+
 const S32Megabytes VIDEO_CARD_FRAMEBUFFER_MEM(12);
 const S32Megabytes MIN_MEM_FOR_NON_TEXTURE(512);
 void LLViewerTextureList::updateMaxResidentTexMem(S32Megabytes mem)
diff --git a/indra/newview/llviewertexturelist.h b/indra/newview/llviewertexturelist.h
index 281d23c671..fead2e52b2 100644
--- a/indra/newview/llviewertexturelist.h
+++ b/indra/newview/llviewertexturelist.h
@@ -138,6 +138,8 @@ public:
 
 	static S32Megabytes getMinVideoRamSetting();
 	static S32Megabytes getMaxVideoRamSetting(bool get_recommended, float mem_multiplier);
+
+	static bool isPrioRequestsFetched();
 	
 private:
 	void updateImagesDecodePriorities();
diff --git a/indra/newview/llviewerwindow.cpp b/indra/newview/llviewerwindow.cpp
index 92e8f8026d..9334fa5c76 100644
--- a/indra/newview/llviewerwindow.cpp
+++ b/indra/newview/llviewerwindow.cpp
@@ -215,6 +215,7 @@
 
 #if LL_WINDOWS
 #include <tchar.h> // For Unicode conversion methods
+#include "llwindowwin32.h" // For AltGr handling
 #endif
 
 //
@@ -2290,6 +2291,9 @@ void LLViewerWindow::initWorldUI()
 	LLPanelStandStopFlying* panel_stand_stop_flying	= LLPanelStandStopFlying::getInstance();
 	panel_ssf_container->addChild(panel_stand_stop_flying);
 
+	LLPanelHideBeacon* panel_hide_beacon = LLPanelHideBeacon::getInstance();
+	panel_ssf_container->addChild(panel_hide_beacon);
+
 	panel_ssf_container->setVisible(TRUE);
 
 	LLMenuOptionPathfindingRebakeNavmesh::getInstance()->initialize();
@@ -2890,57 +2894,64 @@ BOOL LLViewerWindow::handleKey(KEY key, MASK mask)
     if (keyboard_focus
         && !gFocusMgr.getKeystrokesOnly())
     {
-#ifdef LL_WINDOWS
-        // On windows Alt Gr key generates additional Ctrl event, as result handling situations
-        // like 'AltGr + D' will result in 'Alt+Ctrl+D'. If it results in WM_CHAR, don't let it
-        // pass into menu or it will trigger 'develop' menu assigned to this combination on top
-        // of character handling.
-        // Alt Gr can be additionally modified by Shift
-        const MASK alt_gr = MASK_CONTROL | MASK_ALT;
-        if ((mask & alt_gr) != 0
-            && key >= 0x30
-            && key <= 0x5A
-            && (GetKeyState(VK_RMENU) & 0x8000) != 0
-            && (GetKeyState(VK_RCONTROL) & 0x8000) == 0) // ensure right control is not pressed, only left one
+        LLUICtrl* cur_focus = dynamic_cast<LLUICtrl*>(keyboard_focus);
+        if (cur_focus && cur_focus->acceptsTextInput())
         {
-            // Alt Gr key is represented as right alt and left control.
-            // Any alt+ctrl combination is treated as Alt Gr by TranslateMessage() and
-            // will generate a WM_CHAR message, but here we only treat virtual Alt Graph
-            // key by checking if this specific combination has unicode char.
-            //
-            // I decided to handle only virtual RAlt+LCtrl==AltGr combination to minimize
-            // impact on menu, but the right way might be to handle all Alt+Ctrl calls.
-
-            BYTE keyboard_state[256];
-            if (GetKeyboardState(keyboard_state))
+#ifdef LL_WINDOWS
+            // On windows Alt Gr key generates additional Ctrl event, as result handling situations
+            // like 'AltGr + D' will result in 'Alt+Ctrl+D'. If it results in WM_CHAR, don't let it
+            // pass into menu or it will trigger 'develop' menu assigned to this combination on top
+            // of character handling.
+            // Alt Gr can be additionally modified by Shift
+            const MASK alt_gr = MASK_CONTROL | MASK_ALT;
+            LLWindowWin32 *window = static_cast<LLWindowWin32*>(mWindow);
+            U32 raw_key = window->getRawWParam();
+            if ((mask & alt_gr) != 0
+                && ((raw_key >= 0x30 && raw_key <= 0x5A) //0-9, plus normal chartacters
+                    || (raw_key >= 0xBA && raw_key <= 0xE4)) // Misc/OEM characters that can be covered by AltGr, ex: -, =, ~
+                && (GetKeyState(VK_RMENU) & 0x8000) != 0
+                && (GetKeyState(VK_RCONTROL) & 0x8000) == 0) // ensure right control is not pressed, only left one
             {
-                const int char_count = 6;
-                wchar_t chars[char_count];
-                HKL layout = GetKeyboardLayout(0);
-                // ToUnicodeEx changes buffer state on OS below Win10, which is undesirable,
-                // but since we already did a TranslateMessage() in gatherInput(), this
-                // should have no negative effect
-                int res = ToUnicodeEx(key, 0, keyboard_state, chars, char_count, 1 << 2 /*do not modify buffer flag*/, layout);
-                if (res == 1 && chars[0] >= 0x20)
+                // Alt Gr key is represented as right alt and left control.
+                // Any alt+ctrl combination is treated as Alt Gr by TranslateMessage() and
+                // will generate a WM_CHAR message, but here we only treat virtual Alt Graph
+                // key by checking if this specific combination has unicode char.
+                //
+                // I decided to handle only virtual RAlt+LCtrl==AltGr combination to minimize
+                // impact on menu, but the right way might be to handle all Alt+Ctrl calls.
+
+                BYTE keyboard_state[256];
+                if (GetKeyboardState(keyboard_state))
                 {
-                    // Let it fall through to character handler and get a WM_CHAR.
-                    return TRUE;
+                    const int char_count = 6;
+                    wchar_t chars[char_count];
+                    HKL layout = GetKeyboardLayout(0);
+                    // ToUnicodeEx changes buffer state on OS below Win10, which is undesirable,
+                    // but since we already did a TranslateMessage() in gatherInput(), this
+                    // should have no negative effect
+                    // ToUnicodeEx works with virtual key codes
+                    int res = ToUnicodeEx(raw_key, 0, keyboard_state, chars, char_count, 1 << 2 /*do not modify buffer flag*/, layout);
+                    if (res == 1 && chars[0] >= 0x20)
+                    {
+                        // Let it fall through to character handler and get a WM_CHAR.
+                        return TRUE;
+                    }
                 }
             }
-        }
 #endif
 
-        if (!(mask & (MASK_CONTROL | MASK_ALT)))
-        {
-            // We have keyboard focus, and it's not an accelerator
-            if (keyboard_focus && keyboard_focus->wantsKeyUpKeyDown())
+            if (!(mask & (MASK_CONTROL | MASK_ALT)))
             {
-                return keyboard_focus->handleKey(key, mask, FALSE);
-            }
-            else if (key < 0x80)
-            {
-                // Not a special key, so likely (we hope) to generate a character.  Let it fall through to character handler first.
-                return TRUE;
+                // We have keyboard focus, and it's not an accelerator
+                if (keyboard_focus && keyboard_focus->wantsKeyUpKeyDown())
+                {
+                    return keyboard_focus->handleKey(key, mask, FALSE);
+                }
+                else if (key < 0x80)
+                {
+                    // Not a special key, so likely (we hope) to generate a character.  Let it fall through to character handler first.
+                    return TRUE;
+                }
             }
         }
     }
diff --git a/indra/newview/llvoavatar.cpp b/indra/newview/llvoavatar.cpp
index 5d994058c2..d421b3b1f6 100644
--- a/indra/newview/llvoavatar.cpp
+++ b/indra/newview/llvoavatar.cpp
@@ -1323,7 +1323,8 @@ void LLVOAvatar::calculateSpatialExtents(LLVector4a& newMin, LLVector4a& newMax)
 {
     LL_RECORD_BLOCK_TIME(FTM_AVATAR_EXTENT_UPDATE);
 
-    S32 box_detail = gSavedSettings.getS32("AvatarBoundingBoxComplexity");
+    static LLCachedControl<S32> box_detail_cache(gSavedSettings, "AvatarBoundingBoxComplexity");
+    S32 box_detail = box_detail_cache;
     if (getOverallAppearance() != AOA_NORMAL)
     {
         if (isControlAvatar())
@@ -2532,10 +2533,11 @@ void LLVOAvatar::idleUpdate(LLAgent &agent, const F64 &time)
 	{
 		LL_INFOS() << "Warning!  Idle on dead avatar" << LL_ENDL;
 		return;
-	}	
+	}
 
+	static LLCachedControl<bool> disable_all_render_types(gSavedSettings, "DisableAllRenderTypes");
 	if (!(gPipeline.hasRenderType(mIsControlAvatar ? LLPipeline::RENDER_TYPE_CONTROL_AV : LLPipeline::RENDER_TYPE_AVATAR))
-		&& !(gSavedSettings.getBOOL("DisableAllRenderTypes")) && !isSelf())
+		&& !disable_all_render_types && !isSelf())
 	{
 		return;
 	}
@@ -2676,7 +2678,8 @@ void LLVOAvatar::idleUpdateVoiceVisualizer(bool voice_enabled)
 	// Don't render the user's own voice visualizer when in mouselook, or when opening the mic is disabled.
 	if(isSelf())
 	{
-		if(gAgentCamera.cameraMouselook() || gSavedSettings.getBOOL("VoiceDisableMic"))
+        static LLCachedControl<bool> voice_disable_mic(gSavedSettings, "VoiceDisableMic");
+		if(gAgentCamera.cameraMouselook() || voice_disable_mic)
 		{
 			render_visualizer = false;
 		}
@@ -3145,11 +3148,14 @@ void LLVOAvatar::idleUpdateNameTag(const LLVector3& root_pos_last)
 	}
 	
 	const F32 time_visible = mTimeVisible.getElapsedTimeF32();
-	const F32 NAME_SHOW_TIME = gSavedSettings.getF32("RenderNameShowTime");	// seconds
-	const F32 FADE_DURATION = gSavedSettings.getF32("RenderNameFadeDuration"); // seconds
-	BOOL visible_avatar = isVisible() || mNeedsAnimUpdate;
-	BOOL visible_chat = gSavedSettings.getBOOL("UseChatBubbles") && (mChats.size() || mTyping);
-	BOOL render_name =	visible_chat ||
+
+    static LLCachedControl<F32> NAME_SHOW_TIME(gSavedSettings, "RenderNameShowTime"); // seconds
+    static LLCachedControl<F32> FADE_DURATION(gSavedSettings, "RenderNameFadeDuration"); // seconds
+    static LLCachedControl<bool> use_chat_bubbles(gSavedSettings, "UseChatBubbles");
+
+	bool visible_avatar = isVisible() || mNeedsAnimUpdate;
+	bool visible_chat = use_chat_bubbles && (mChats.size() || mTyping);
+	bool render_name =	visible_chat ||
 		(visible_avatar &&
 		 ((sRenderName == RENDER_NAME_ALWAYS) ||
 		  (sRenderName == RENDER_NAME_FADE && time_visible < NAME_SHOW_TIME)));
@@ -3157,10 +3163,11 @@ void LLVOAvatar::idleUpdateNameTag(const LLVector3& root_pos_last)
 	// draw if we're specifically hiding our own name.
 	if (isSelf())
 	{
+        static LLCachedControl<bool> render_name_show_self(gSavedSettings, "RenderNameShowSelf");
+        static LLCachedControl<S32> name_tag_mode(gSavedSettings, "AvatarNameTagMode");
 		render_name = render_name
 			&& !gAgentCamera.cameraMouselook()
-			&& (visible_chat || (gSavedSettings.getBOOL("RenderNameShowSelf") 
-								 && gSavedSettings.getS32("AvatarNameTagMode") ));
+			&& (visible_chat || (render_name_show_self && name_tag_mode));
 	}
 
 	if ( !render_name )
@@ -3175,7 +3182,7 @@ void LLVOAvatar::idleUpdateNameTag(const LLVector3& root_pos_last)
 		return;
 	}
 
-	BOOL new_name = FALSE;
+	bool new_name = FALSE;
 	if (visible_chat != mVisibleChat)
 	{
 		mVisibleChat = visible_chat;
@@ -3240,7 +3247,7 @@ void LLVOAvatar::idleUpdateNameTag(const LLVector3& root_pos_last)
 	idleUpdateNameTagAlpha(new_name, alpha);
 }
 
-void LLVOAvatar::idleUpdateNameTagText(BOOL new_name)
+void LLVOAvatar::idleUpdateNameTagText(bool new_name)
 {
 	LLNameValue *title = getNVPair("Title");
 	LLNameValue* firstname = getNVPair("FirstName");
@@ -3550,7 +3557,7 @@ void LLVOAvatar::idleUpdateNameTagPosition(const LLVector3& root_pos_last)
 	mNameText->setPositionAgent(name_position);				
 }
 
-void LLVOAvatar::idleUpdateNameTagAlpha(BOOL new_name, F32 alpha)
+void LLVOAvatar::idleUpdateNameTagAlpha(bool new_name, F32 alpha)
 {
 	llassert(mNameText);
 
@@ -3693,7 +3700,8 @@ void LLVOAvatar::updateAppearanceMessageDebugText()
 		{
 			debug_line += llformat(" - cof: %d req: %d rcv:%d",
 								   curr_cof_version, last_request_cof_version, last_received_cof_version);
-			if (gSavedSettings.getBOOL("DebugForceAppearanceRequestFailure"))
+			static LLCachedControl<bool> debug_force_failure(gSavedSettings, "DebugForceAppearanceRequestFailure");
+			if (debug_force_failure)
 			{
 				debug_line += " FORCING ERRS";
 			}
@@ -5927,7 +5935,8 @@ BOOL LLVOAvatar::processSingleAnimationStateChange( const LLUUID& anim_id, BOOL
 					//}
 					//else
 					{
-						LLUUID sound_id = LLUUID(gSavedSettings.getString("UISndTyping"));
+                        static LLCachedControl<std::string> ui_snd_string(gSavedSettings, "UISndTyping");
+						LLUUID sound_id = LLUUID(ui_snd_string);
 						gAudiop->triggerSound(sound_id, getID(), 1.0f, LLAudioEngine::AUDIO_TYPE_SFX, char_pos_global);
 					}
 				}
@@ -5995,7 +6004,7 @@ void LLVOAvatar::resetAnimations()
 // animations.
 LLUUID LLVOAvatar::remapMotionID(const LLUUID& id)
 {
-	BOOL use_new_walk_run = gSavedSettings.getBOOL("UseNewWalkRun");
+    static LLCachedControl<bool> use_new_walk_run(gSavedSettings, "UseNewWalkRun");
 	LLUUID result = id;
 
 	// start special case female walk for female avatars
@@ -8183,7 +8192,8 @@ BOOL LLVOAvatar::isFullyLoaded() const
 bool LLVOAvatar::isTooComplex() const
 {
 	bool too_complex;
-	bool render_friend =  (LLAvatarTracker::instance().isBuddy(getID()) && gSavedSettings.getBOOL("AlwaysRenderFriends"));
+    static LLCachedControl<bool> always_render_friends(gSavedSettings, "AlwaysRenderFriends");
+	bool render_friend =  (LLAvatarTracker::instance().isBuddy(getID()) && always_render_friends);
 
 	if (isSelf() || render_friend || mVisuallyMuteSetting == AV_ALWAYS_RENDER)
 	{
@@ -9036,7 +9046,8 @@ void LLVOAvatar::parseAppearanceMessage(LLMessageSystem* mesgsys, LLAppearanceMe
 	
 	// Parse visual params, if any.
 	S32 num_blocks = mesgsys->getNumberOfBlocksFast(_PREHASH_VisualParam);
-	bool drop_visual_params_debug = gSavedSettings.getBOOL("BlockSomeAvatarAppearanceVisualParams") && (ll_rand(2) == 0); // pretend that ~12% of AvatarAppearance messages arrived without a VisualParam block, for testing
+    static LLCachedControl<bool> block_some_avatars(gSavedSettings, "BlockSomeAvatarAppearanceVisualParams");
+	bool drop_visual_params_debug = block_some_avatars && (ll_rand(2) == 0); // pretend that ~12% of AvatarAppearance messages arrived without a VisualParam block, for testing
 	if( num_blocks > 1 && !drop_visual_params_debug)
 	{
 		//LL_DEBUGS("Avatar") << avString() << " handle visual params, num_blocks " << num_blocks << LL_ENDL;
@@ -9141,10 +9152,12 @@ bool resolve_appearance_version(const LLAppearanceMessageContents& contents, S32
 void LLVOAvatar::processAvatarAppearance( LLMessageSystem* mesgsys )
 {
 	LL_DEBUGS("Avatar") << "starts" << LL_ENDL;
-	
-	bool enable_verbose_dumps = gSavedSettings.getBOOL("DebugAvatarAppearanceMessage");
+
+    static LLCachedControl<bool> enable_verbose_dumps(gSavedSettings, "DebugAvatarAppearanceMessage");
+    static LLCachedControl<bool> block_avatar_appearance_messages(gSavedSettings, "BlockAvatarAppearanceMessages");
+
 	std::string dump_prefix = getFullname() + "_" + (isSelf()?"s":"o") + "_";
-	if (gSavedSettings.getBOOL("BlockAvatarAppearanceMessages"))
+	if (block_avatar_appearance_messages)
 	{
 		LL_WARNS() << "Blocking AvatarAppearance message" << LL_ENDL;
 		return;
diff --git a/indra/newview/llvoavatar.h b/indra/newview/llvoavatar.h
index 74ef589ca4..96a8372188 100644
--- a/indra/newview/llvoavatar.h
+++ b/indra/newview/llvoavatar.h
@@ -284,9 +284,9 @@ public:
 	void 			idleUpdateLoadingEffect();
 	void 			idleUpdateWindEffect();
 	void 			idleUpdateNameTag(const LLVector3& root_pos_last);
-	void			idleUpdateNameTagText(BOOL new_name);
+	void			idleUpdateNameTagText(bool new_name);
 	void			idleUpdateNameTagPosition(const LLVector3& root_pos_last);
-	void			idleUpdateNameTagAlpha(BOOL new_name, F32 alpha);
+	void			idleUpdateNameTagAlpha(bool new_name, F32 alpha);
 	LLColor4		getNameTagColor(bool is_friend);
 	void			clearNameTag();
 	static void		invalidateNameTag(const LLUUID& agent_id);
@@ -908,7 +908,7 @@ public:
 	void	   		startTyping() { mTyping = TRUE; mTypingTimer.reset(); }
 	void			stopTyping() { mTyping = FALSE; }
 private:
-	BOOL			mVisibleChat;
+	bool			mVisibleChat;
 
 	//--------------------------------------------------------------------
 	// Lip synch morphs
diff --git a/indra/newview/llvoicevivox.cpp b/indra/newview/llvoicevivox.cpp
index c7a544f8eb..7a034022ea 100644
--- a/indra/newview/llvoicevivox.cpp
+++ b/indra/newview/llvoicevivox.cpp
@@ -89,6 +89,7 @@ namespace {
 
     // Don't retry connecting to the daemon more frequently than this:
     const F32 DAEMON_CONNECT_THROTTLE_SECONDS = 1.0f;
+    const int DAEMON_CONNECT_RETRY_MAX = 3;
 
     // Don't send positional updates more frequently than this:
     const F32 UPDATE_THROTTLE_SECONDS = 0.5f;
@@ -705,6 +706,11 @@ void LLVivoxVoiceClient::voiceControlCoro()
 
 void LLVivoxVoiceClient::voiceControlStateMachine(S32 &coro_state)
 {
+    if (sShuttingDown)
+    {
+        return;
+    }
+
     LL_DEBUGS("Voice") << "starting" << LL_ENDL;
     mIsCoroutineActive = true;
     LLCoros::set_consuming(true);
@@ -860,6 +866,12 @@ void LLVivoxVoiceClient::voiceControlStateMachine(S32 &coro_state)
         }
     } while (coro_state > 0);
 
+    if (sShuttingDown)
+    {
+        // LLVivoxVoiceClient might be already dead
+        return;
+    }
+
     mIsCoroutineActive = false;
     LL_INFOS("Voice") << "exiting" << LL_ENDL;
 }
@@ -1033,8 +1045,9 @@ bool LLVivoxVoiceClient::startAndLaunchDaemon()
 
     LL_DEBUGS("Voice") << "Connecting to vivox daemon:" << mDaemonHost << LL_ENDL;
 
+    int retryCount(0);
     LLVoiceVivoxStats::getInstance()->reset();
-    while (!mConnected && !sShuttingDown)
+    while (!mConnected && !sShuttingDown && retryCount++ <= DAEMON_CONNECT_RETRY_MAX)
     {
         LLVoiceVivoxStats::getInstance()->connectionAttemptStart();
         LL_DEBUGS("Voice") << "Attempting to connect to vivox daemon: " << mDaemonHost << LL_ENDL;
@@ -1160,7 +1173,7 @@ bool LLVivoxVoiceClient::provisionVoiceAccount()
         {
             provisioned = true;
         }        
-    } while (!provisioned && retryCount <= PROVISION_RETRY_MAX && !sShuttingDown);
+    } while (!provisioned && ++retryCount <= PROVISION_RETRY_MAX && !sShuttingDown);
 
     if (sShuttingDown && !provisioned)
     {
@@ -1343,6 +1356,12 @@ bool LLVivoxVoiceClient::loginToVivox()
         }
         
         LLSD result = llcoro::suspendUntilEventOnWithTimeout(mVivoxPump, LOGIN_ATTEMPT_TIMEOUT, timeoutResult);
+
+        if (sShuttingDown)
+        {
+            return false;
+        }
+
         LL_DEBUGS("Voice") << "event=" << ll_stream_notation_sd(result) << LL_ENDL;
 
         if (result.has("login"))
@@ -1405,6 +1424,11 @@ bool LLVivoxVoiceClient::loginToVivox()
 
     } while ((!response_ok || !account_login) && !sShuttingDown);
 
+    if (sShuttingDown)
+    {
+        return false;
+    }
+
     mRelogRequested = false;
     mIsLoggedIn = true;
     notifyStatusObservers(LLVoiceClientStatusObserver::STATUS_LOGGED_IN);
diff --git a/indra/newview/llvovolume.cpp b/indra/newview/llvovolume.cpp
index ca5305b169..d75a4fd42d 100644
--- a/indra/newview/llvovolume.cpp
+++ b/indra/newview/llvovolume.cpp
@@ -71,6 +71,8 @@
 #include "llmediaentry.h"
 #include "llmediadataclient.h"
 #include "llmeshrepository.h"
+#include "llnotifications.h"
+#include "llnotificationsutil.h"
 #include "llagent.h"
 #include "llviewermediafocus.h"
 #include "lldatapacker.h"
@@ -2960,6 +2962,17 @@ void LLVOVolume::mediaEvent(LLViewerMediaImpl *impl, LLPluginClassMedia* plugin,
 			}
 		}
 		break;
+
+        case LLViewerMediaObserver::MEDIA_EVENT_FILE_DOWNLOAD:
+        {
+            // Media might be blocked, waiting for a file,
+            // send an empty response to unblock it
+            const std::vector<std::string> empty_response;
+            plugin->sendPickFileResponse(empty_response);
+
+            LLNotificationsUtil::add("MediaFileDownloadUnsupported");
+        }
+        break;
 		
 		default:
 		break;
@@ -6089,14 +6102,25 @@ void LLVolumeGeometryManager::rebuildMesh(LLSpatialGroup* group)
 				LLVOVolume* vobj = drawablep->getVOVolume();
                 if (debugLoggingEnabled("AnimatedObjectsLinkset"))
                 {
-                    if (vobj->isAnimatedObject() && vobj->isRiggedMesh())
+                    if (vobj && vobj->isAnimatedObject() && vobj->isRiggedMesh())
                     {
                         std::string vobj_name = llformat("Vol%p", vobj);
                         F32 est_tris = vobj->getEstTrianglesMax();
-                        LL_DEBUGS("AnimatedObjectsLinkset") << vobj_name << " rebuildMesh, tris " << est_tris << LL_ENDL; 
+                        LL_DEBUGS("AnimatedObjectsLinkset") << vobj_name << " rebuildMesh, tris " << est_tris << LL_ENDL;
                     }
                 }
-				if (vobj->isNoLOD()) continue;
+
+                if (!vobj || vobj->isNoLOD())
+                {
+                    continue;
+                }
+
+                LLVolume* volume = vobj->getVolume();
+
+                if (!volume)
+                {
+                    continue;
+                }
 
 				vobj->preRebuild();
 
@@ -6105,7 +6129,6 @@ void LLVolumeGeometryManager::rebuildMesh(LLSpatialGroup* group)
 					vobj->updateRelativeXform(true);
 				}
 
-				LLVolume* volume = vobj->getVolume();
 				for (S32 i = 0; i < drawablep->getNumFaces(); ++i)
 				{
 					LLFace* face = drawablep->getFace(i);
diff --git a/indra/newview/llweb.cpp b/indra/newview/llweb.cpp
index b8f1ec35f6..c4d873dd22 100644
--- a/indra/newview/llweb.cpp
+++ b/indra/newview/llweb.cpp
@@ -199,19 +199,16 @@ std::string LLWeb::expandURLSubstitutions(const std::string &url,
 	// find the grid
 	std::string current_grid = LLGridManager::getInstance()->getGridId();
 	std::transform(current_grid.begin(), current_grid.end(), current_grid.begin(), ::tolower);
-	if (current_grid == "agni")
+    if (current_grid == "damballah")
 	{
-		substitution["GRID"] = "secondlife.com";
-	}
-	else if (current_grid == "damballah")
-	{
-		// Staging grid has its own naming scheme.
-		substitution["GRID"] = "secondlife-staging.com";
-	}
-	else
-	{
-		substitution["GRID"] = llformat("%s.lindenlab.com", current_grid.c_str());
-	}
+      // Staging grid has its own naming scheme.
+      substitution["GRID"] = "secondlife-staging.com";
+    }
+    else
+    {
+        substitution["GRID"] = "secondlife.com";
+    }
+
 	// expand all of the substitution strings and escape the url
 	std::string expanded_url = url;
 	LLStringUtil::format(expanded_url, substitution);
diff --git a/indra/newview/llworld.cpp b/indra/newview/llworld.cpp
index fb3fc55a94..81511ac555 100644
--- a/indra/newview/llworld.cpp
+++ b/indra/newview/llworld.cpp
@@ -1199,6 +1199,16 @@ public:
             return;
         }
 
+        if (gDisconnected)
+        {
+            return;
+        }
+
+        if (!LLWorld::instanceExists())
+        {
+            return;
+        }
+
 		if (!input["body"].has("agent-id") ||
 			!input["body"].has("sim-ip-and-port") ||
 			!input["body"].has("seed-capability"))
@@ -1207,8 +1217,13 @@ public:
             return;
 		}
 
-		LLHost sim(input["body"]["sim-ip-and-port"].asString());
-	
+        LLHost sim(input["body"]["sim-ip-and-port"].asString());
+        if (sim.isInvalid())
+        {
+            LL_WARNS() << "Got EstablishAgentCommunication with invalid host" << LL_ENDL;
+            return;
+        }
+
 		LLViewerRegion* regionp = LLWorld::getInstance()->getRegion(sim);
 		if (!regionp)
 		{
@@ -1217,7 +1232,7 @@ public:
 			return;
 		}
 		LL_DEBUGS("CrossingCaps") << "Calling setSeedCapability from LLEstablishAgentCommunication::post. Seed cap == "
-				<< input["body"]["seed-capability"] << LL_ENDL;
+				<< input["body"]["seed-capability"] << " for region " << regionp->getRegionID() << LL_ENDL;
 		regionp->setSeedCapability(input["body"]["seed-capability"]);
 	}
 };
diff --git a/indra/newview/llxmlrpclistener.cpp b/indra/newview/llxmlrpclistener.cpp
index bae615232e..4401f61059 100644
--- a/indra/newview/llxmlrpclistener.cpp
+++ b/indra/newview/llxmlrpclistener.cpp
@@ -421,59 +421,109 @@ private:
             std::string key(XMLRPC_GetValueID(current));
             LL_DEBUGS("LLXMLRPCListener") << "key: " << key_pfx << key << LL_ENDL;
             XMLRPC_VALUE_TYPE_EASY type = XMLRPC_GetValueTypeEasy(current);
-            if (xmlrpc_type_string == type)
+            switch (type)
             {
-                LLSD::String val(XMLRPC_GetValueString(current));
-                LL_DEBUGS("LLXMLRPCListener") << "val: " << val << LL_ENDL;
-                responses.insert(key, val);
-            }
-            else if (xmlrpc_type_int == type)
-            {
-                LLSD::Integer val(XMLRPC_GetValueInt(current));
-                LL_DEBUGS("LLXMLRPCListener") << "val: " << val << LL_ENDL;
-                responses.insert(key, val);
-            }
-            else if (xmlrpc_type_double == type)
-            {
-                LLSD::Real val(XMLRPC_GetValueDouble(current));
-                LL_DEBUGS("LLXMLRPCListener") << "val: " << val << LL_ENDL;
-                responses.insert(key, val);
-            }
-            else if (xmlrpc_type_array == type)
-            {
-                // We expect this to be an array of submaps. Walk the array,
-                // recursively parsing each submap and collecting them.
-                LLSD array;
-                int i = 0;          // for descriptive purposes
-                for (XMLRPC_VALUE row = XMLRPC_VectorRewind(current); row;
-                     row = XMLRPC_VectorNext(current), ++i)
+            case xmlrpc_type_empty:
+                LL_INFOS("LLXMLRPCListener") << "Empty result for key " << key_pfx << key << LL_ENDL;
+                responses.insert(key, LLSD());
+                break;
+            case xmlrpc_type_base64:
                 {
-                    // Recursive call. For the lower-level key_pfx, if 'key'
-                    // is "foo", pass "foo[0]:", then "foo[1]:", etc. In the
-                    // nested call, a subkey "bar" will then be logged as
-                    // "foo[0]:bar", and so forth.
-                    // Parse the scalar subkey/value pairs from this array
-                    // entry into a temp submap. Collect such submaps in 'array'.
-                    array.append(parseValues(status_string,
-                                             STRINGIZE(key_pfx << key << '[' << i << "]:"),
-                                             row));
+                    S32 len = XMLRPC_GetValueStringLen(current);
+                    const char* buf = XMLRPC_GetValueBase64(current);
+                    if ((len > 0) && buf)
+                    {
+                        // During implementation this code was not tested
+                        // If you encounter this, please make sure this is correct,
+                        // then remove llassert
+                        llassert(0);
+
+                        LLSD::Binary data;
+                        data.resize(len);
+                        memcpy((void*)&data[0], (void*)buf, len);
+                        responses.insert(key, data);
+                    }
+                    else
+                    {
+                        LL_WARNS("LLXMLRPCListener") << "Potentially malformed xmlrpc_type_base64 for key "
+                            << key_pfx << key << LL_ENDL;
+                        responses.insert(key, LLSD());
+                    }
+                    break;
                 }
-                // Having collected an 'array' of 'submap's, insert that whole
-                // 'array' as the value of this 'key'.
-                responses.insert(key, array);
-            }
-            else if (xmlrpc_type_struct == type)
-            {
-                LLSD submap = parseValues(status_string,
-                                          STRINGIZE(key_pfx << key << ':'),
-                                          current);
-                responses.insert(key, submap);
-            }
-            else
-            {
+            case xmlrpc_type_boolean:
+                {
+                    LLSD::Boolean val(XMLRPC_GetValueBoolean(current));
+                    LL_DEBUGS("LLXMLRPCListener") << "val: " << val << LL_ENDL;
+                    responses.insert(key, val);
+                    break;
+                }
+            case xmlrpc_type_datetime:
+                {
+                    std::string iso8601_date(XMLRPC_GetValueDateTime_ISO8601(current));
+                    LL_DEBUGS("LLXMLRPCListener") << "val: " << iso8601_date << LL_ENDL;
+                    responses.insert(key, LLSD::Date(iso8601_date));
+                    break;
+                }
+            case xmlrpc_type_double:
+                {
+                    LLSD::Real val(XMLRPC_GetValueDouble(current));
+                    LL_DEBUGS("LLXMLRPCListener") << "val: " << val << LL_ENDL;
+                    responses.insert(key, val);
+                    break;
+                }
+            case xmlrpc_type_int:
+                {
+                    LLSD::Integer val(XMLRPC_GetValueInt(current));
+                    LL_DEBUGS("LLXMLRPCListener") << "val: " << val << LL_ENDL;
+                    responses.insert(key, val);
+                    break;
+                }
+            case xmlrpc_type_string:
+                {
+                    LLSD::String val(XMLRPC_GetValueString(current));
+                    LL_DEBUGS("LLXMLRPCListener") << "val: " << val << LL_ENDL;
+                    responses.insert(key, val);
+                    break;
+                }
+            case xmlrpc_type_mixed:
+            case xmlrpc_type_array:
+                {
+                    // We expect this to be an array of submaps. Walk the array,
+                    // recursively parsing each submap and collecting them.
+                    LLSD array;
+                    int i = 0;          // for descriptive purposes
+                    for (XMLRPC_VALUE row = XMLRPC_VectorRewind(current); row;
+                         row = XMLRPC_VectorNext(current), ++i)
+                    {
+                        // Recursive call. For the lower-level key_pfx, if 'key'
+                        // is "foo", pass "foo[0]:", then "foo[1]:", etc. In the
+                        // nested call, a subkey "bar" will then be logged as
+                        // "foo[0]:bar", and so forth.
+                        // Parse the scalar subkey/value pairs from this array
+                        // entry into a temp submap. Collect such submaps in 'array'.
+                        array.append(parseValues(status_string,
+                                                 STRINGIZE(key_pfx << key << '[' << i << "]:"),
+                                                 row));
+                    }
+                    // Having collected an 'array' of 'submap's, insert that whole
+                    // 'array' as the value of this 'key'.
+                    responses.insert(key, array);
+                    break;
+                }
+            case xmlrpc_type_struct:
+                {
+                    LLSD submap = parseValues(status_string,
+                                              STRINGIZE(key_pfx << key << ':'),
+                                              current);
+                    responses.insert(key, submap);
+                    break;
+                }
+            case xmlrpc_type_none: // Not expected
+            default:
                 // whoops - unrecognized type
                 LL_WARNS("LLXMLRPCListener") << "Unhandled xmlrpc type " << type << " for key "
-                                             << key_pfx << key << LL_ENDL;
+                    << key_pfx << key << LL_ENDL;
                 responses.insert(key, STRINGIZE("<bad XMLRPC type " << type << '>'));
                 status_string = "BadType";
             }
diff --git a/indra/newview/pipeline.cpp b/indra/newview/pipeline.cpp
index cd1b9c7c69..d797b64731 100644
--- a/indra/newview/pipeline.cpp
+++ b/indra/newview/pipeline.cpp
@@ -7154,6 +7154,7 @@ LLViewerObject* LLPipeline::lineSegmentIntersectInWorld(const LLVector4a& start,
 		{
 			if ((j == LLViewerRegion::PARTITION_VOLUME) || 
 				(j == LLViewerRegion::PARTITION_BRIDGE) ||
+                (j == LLViewerRegion::PARTITION_AVATAR) || // for attachments
 				(j == LLViewerRegion::PARTITION_CONTROL_AV) ||
 				(j == LLViewerRegion::PARTITION_TERRAIN) ||
 				(j == LLViewerRegion::PARTITION_TREE) ||
diff --git a/indra/newview/res-sdl/lltoolzoomout.BMP b/indra/newview/res-sdl/lltoolzoomout.BMP
index 7f958383ab..5bdf96f80d 100644
--- a/indra/newview/res-sdl/lltoolzoomout.BMP
+++ b/indra/newview/res-sdl/lltoolzoomout.BMP
diff --git a/indra/newview/res-sdl/sizeall.BMP b/indra/newview/res-sdl/sizeall.BMP
new file mode 100644
index 0000000000..03d9bf4654
--- /dev/null
+++ b/indra/newview/res-sdl/sizeall.BMP
diff --git a/indra/newview/res/lltoolzoomout.cur b/indra/newview/res/lltoolzoomout.cur
index b33e68d1a6..21e0ee9702 100644
--- a/indra/newview/res/lltoolzoomout.cur
+++ b/indra/newview/res/lltoolzoomout.cur
diff --git a/indra/newview/res/viewerRes.rc b/indra/newview/res/viewerRes.rc
index ff2d8b4943..4ee26a312a 100755
--- a/indra/newview/res/viewerRes.rc
+++ b/indra/newview/res/viewerRes.rc
@@ -99,6 +99,7 @@ END
 TOOLGRAB                CURSOR                  "lltoolgrab.cur"
 TOOLLAND                CURSOR                  "lltoolland.cur"
 TOOLZOOMIN              CURSOR                  "lltoolzoomin.cur"
+TOOLZOOMOUT             CURSOR                  "lltoolzoomout.cur"
 TOOLCREATE              CURSOR                  "lltoolcreate.cur"
 ARROWDRAG               CURSOR                  "llarrowdrag.cur"
 ARROW                   CURSOR                  "llarrow.cur"
diff --git a/indra/newview/skins/default/xui/da/menu_place_add_button.xml b/indra/newview/skins/default/xui/da/menu_place_add_button.xml
index 7ad2253550..c43ec6b1b7 100644
--- a/indra/newview/skins/default/xui/da/menu_place_add_button.xml
+++ b/indra/newview/skins/default/xui/da/menu_place_add_button.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8" standalone="yes"?>
-<menu name="menu_folder_gear">
+<toggleable_menu name="menu_create">
 	<menu_item_call label="Opret mappe" name="add_folder"/>
 	<menu_item_call label="Tilføj landemærke" name="add_landmark"/>
-</menu>
+</toggleable_menu>
diff --git a/indra/newview/skins/default/xui/da/menu_teleport_history_item.xml b/indra/newview/skins/default/xui/da/menu_teleport_history_item.xml
index dbaec62087..825ab056d9 100644
--- a/indra/newview/skins/default/xui/da/menu_teleport_history_item.xml
+++ b/indra/newview/skins/default/xui/da/menu_teleport_history_item.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8" standalone="yes"?>
-<context_menu name="Teleport History Item Context Menu">
+<toggleable_menu name="Teleport History Item Menu">
 	<menu_item_call label="Teleportér" name="Teleport"/>
 	<menu_item_call label="Mere information" name="More Information"/>
 	<menu_item_call label="Kopiér til udklipsholder" name="CopyToClipboard"/>
-</context_menu>
+</toggleable_menu>
diff --git a/indra/newview/skins/default/xui/de/menu_place_add_button.xml b/indra/newview/skins/default/xui/de/menu_place_add_button.xml
index 7c0ff4a46a..975e5b4497 100644
--- a/indra/newview/skins/default/xui/de/menu_place_add_button.xml
+++ b/indra/newview/skins/default/xui/de/menu_place_add_button.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8" standalone="yes"?>
-<menu name="menu_folder_gear">
+<toggleable_menu name="menu_create">
 	<menu_item_call label="Ordner hinzufügen" name="add_folder"/>
 	<menu_item_call label="Landmarke hinzufügen" name="add_landmark"/>
-</menu>
+</toggleable_menu>
diff --git a/indra/newview/skins/default/xui/de/menu_teleport_history_item.xml b/indra/newview/skins/default/xui/de/menu_teleport_history_item.xml
index 1d7e3059c0..8f3bf84151 100644
--- a/indra/newview/skins/default/xui/de/menu_teleport_history_item.xml
+++ b/indra/newview/skins/default/xui/de/menu_teleport_history_item.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8" standalone="yes"?>
-<context_menu name="Teleport History Item Context Menu">
+<toggleable_menu name="Teleport History Item Menu">
 	<menu_item_call label="Teleportieren" name="Teleport"/>
 	<menu_item_call label="Weitere Informationen" name="More Information"/>
 	<menu_item_call label="SLurl kopieren" name="CopyToClipboard"/>
-</context_menu>
+</toggleable_menu>
diff --git a/indra/newview/skins/default/xui/en/control_table_contents_media.xml b/indra/newview/skins/default/xui/en/control_table_contents_media.xml
index ce5d3556b6..43e8d730cd 100644
--- a/indra/newview/skins/default/xui/en/control_table_contents_media.xml
+++ b/indra/newview/skins/default/xui/en/control_table_contents_media.xml
@@ -73,4 +73,14 @@
          name="lst_action"
          value="Start Gesture" />
     </rows>
+    <rows
+     name="script_trigger_lbutton"
+     value="script_trigger_lbutton">
+        <columns
+         column="lst_action"
+         font="SansSerif"
+         halign="left"
+         name="lst_action"
+         value="Interact (Script LMB)" />
+    </rows>
 </contents>
diff --git a/indra/newview/skins/default/xui/en/floater_associate_listing.xml b/indra/newview/skins/default/xui/en/floater_associate_listing.xml
index e019ed58dd..0f7ed24103 100644
--- a/indra/newview/skins/default/xui/en/floater_associate_listing.xml
+++ b/indra/newview/skins/default/xui/en/floater_associate_listing.xml
@@ -20,9 +20,10 @@
      name="message">
         Listing ID:
     </text>
+    <!--listing_id is a positive S32-->
     <line_editor
      type="string"
-     length="1"
+     max_length_bytes="10"
      follows="top|right"
      font="SansSerif"
      height="20"
diff --git a/indra/newview/skins/default/xui/en/floater_edit_ext_day_cycle.xml b/indra/newview/skins/default/xui/en/floater_edit_ext_day_cycle.xml
index c609e3bd3a..31c524c38a 100644
--- a/indra/newview/skins/default/xui/en/floater_edit_ext_day_cycle.xml
+++ b/indra/newview/skins/default/xui/en/floater_edit_ext_day_cycle.xml
@@ -342,6 +342,7 @@
                                             width="25">
                                         <button
                                                 name="skip_back_btn"
+                                                enabled="false"
                                                 follows="top"
                                                 image_overlay="SkipBackward_Off"
                                                 image_disabled="PushButton_Disabled"
@@ -373,6 +374,7 @@
                                             width="25">
                                         <button
                                                 name="play_btn"
+                                                enabled="false"
                                                 follows="top"
                                                 image_overlay="Play_Off"
                                                 image_disabled="PushButton_Disabled"
@@ -434,6 +436,7 @@
                                             width="25">
                                         <button
                                                 name="skip_forward_btn"
+                                                enabled="false"
                                                 follows="top"
                                                 image_overlay="SkipForward_Off"
                                                 image_disabled="PushButton_Disabled"
diff --git a/indra/newview/skins/default/xui/en/floater_model_preview.xml b/indra/newview/skins/default/xui/en/floater_model_preview.xml
index 7f863756eb..f4cf2cb512 100644
--- a/indra/newview/skins/default/xui/en/floater_model_preview.xml
+++ b/indra/newview/skins/default/xui/en/floater_model_preview.xml
@@ -1624,7 +1624,7 @@ Analysed:
          wrap="true"
          width="462"
          visible="true">
-         You dont have rights to upload mesh models. [[VURL] Find out how] to get certified.
+         You don't have rights to upload mesh models. [[VURL] Find out how] to get certified.
        </text> 
        <text
          text_color="Yellow"
diff --git a/indra/newview/skins/default/xui/en/floater_preview_animation.xml b/indra/newview/skins/default/xui/en/floater_preview_animation.xml
index 3ea5f54f2c..d1f8da55be 100644
--- a/indra/newview/skins/default/xui/en/floater_preview_animation.xml
+++ b/indra/newview/skins/default/xui/en/floater_preview_animation.xml
@@ -1,66 +1,126 @@
 <?xml version="1.0" encoding="utf-8" standalone="yes" ?>
 <floater
  legacy_header_height="18"
- height="85"
+ height="241"
  layout="topleft"
  name="preview_anim"
  help_topic="preview_anim"
- width="280">
+ width="320">
     <floater.string
      name="Title">
         Animation: [NAME]
     </floater.string>
-    <text
-     type="string"
-     length="1"
-     follows="left|top"
-     font="SansSerif"
-     height="19"
-     layout="topleft"
-     left="10"
-     name="desc txt"
-     top="25"
-     width="80">
-        Description:
-    </text>
-    <line_editor
-     border_style="line"
-     border_thickness="1"
-     follows="left|top|right"
-     font="SansSerifSmall"
-     height="19"
-     layout="topleft"
-     left_delta="95"
-     max_length_bytes="127"
-     name="desc"
-     top="19"
-     width="170" />
     <button
      height="20"
      label="Play Inworld"
      label_selected="Stop"
+     follows="left|top"
      layout="topleft"
      left="10"
      name="Inworld"
      tool_tip="Play this animation so that others can see it"
-     top="47"
+     top="25"
      width="125">
        <button.commit_callback
         function="PreviewAnim.Play"
         parameter="Inworld" /> 
     </button>
+    <text
+     type="string"
+     length="1"
+     follows="left|top"
+     font="SansSerif"
+     height="19"
+     layout="topleft"
+     left_pad="10"
+     name="desc inworld"
+     top_delta="3"
+     width="160">
+        Other people can see
+    </text>
     <button
      height="20"
      label="Play Locally"
      label_selected="Stop"
+     follows="left|top"
      layout="topleft"
-     left_pad="5"
+     left="10"
      name="Locally"
      tool_tip="Play this animation so that only you can see it"
-     top_delta="0"
+     top_pad="5"
      width="125">
        <button.commit_callback
         function="PreviewAnim.Play"
         parameter="Locally" /> 
     </button>
+    <text
+     type="string"
+     length="1"
+     follows="left|top"
+     font="SansSerif"
+     height="19"
+     layout="topleft"
+     left_pad="10"
+     name="desc local"
+     top_delta="3"
+     width="160">
+        Only you can see
+    </text>
+    <text
+     type="string"
+     length="1"
+     follows="left|top"
+     font="SansSerif"
+     height="19"
+     layout="topleft"
+     left="10"
+     name="desc txt"
+     top_pad="7"
+     width="80">
+        Description:
+    </text>
+    <line_editor
+     border_style="line"
+     border_thickness="1"
+     follows="left|top|right"
+     font="SansSerifSmall"
+     height="19"
+     layout="topleft"
+     left="10"
+     right="-10"
+     max_length_bytes="127"
+     name="desc"
+     top_pad="0" />
+    <text
+     type="string"
+     length="1"
+     follows="left|top"
+     font="SansSerif"
+     height="19"
+     layout="topleft"
+     left="10"
+     name="adv_trigger"
+     top_pad="7"
+     width="100"
+     text_color="EmphasisColor">
+        Advanced
+    </text>
+    <text
+     type="string"
+     length="1"
+     follows="left|top"
+     font="SansSerif"
+     height="91"
+     layout="topleft"
+     left="10"
+     name="AdvancedStats"
+     top_pad="3"
+     width="200">
+Priority: [PRIORITY]
+Duration: [DURATION]s
+Ease In: [EASE_IN]s
+Ease Out: [EASE_OUT]s
+Loop: [IS_LOOP]
+Joints: [NUM_JOINTS]
+    </text>
 </floater>
diff --git a/indra/newview/skins/default/xui/en/floater_scene_load_stats.xml b/indra/newview/skins/default/xui/en/floater_scene_load_stats.xml
index 35d4385487..2abd8ec5c0 100644
--- a/indra/newview/skins/default/xui/en/floater_scene_load_stats.xml
+++ b/indra/newview/skins/default/xui/en/floater_scene_load_stats.xml
@@ -36,16 +36,14 @@
                   stat="FramePixelDifference"
                   bar_max="100"
                   tick_spacing="10"
-                  unit_scale="100"
-                  precision="0"/>
+                  unit_scale="100"/>
         <stat_bar name="bandwidth"
                   label="UDP Data Received"
                   orientation="horizontal"
                   unit_label="kbps"
                   stat="activemessagedatareceived"
                   bar_max="5000"
-                  tick_spacing="500"
-                  precision="0"/>
+                  tick_spacing="500"/>
 			  <stat_bar name="packet_loss"
                   label="Packet Loss"
                   orientation="horizontal"
@@ -53,9 +51,7 @@
                   stat="packetslostpercentstat"
                   bar_max="5"
                   tick_spacing="0.5"
-                  precision="3"
-                  show_bar="false"
-                  show_mean="true"/>
+                  show_bar="false"/>
 		  </stat_view>
 <!--Advanced Section-->
       <stat_view name="advanced"
@@ -73,7 +69,6 @@
                     stat="numobjectsstat"
                     bar_max="50000"
                     tick_spacing="5000"
-                    precision="0"
                     show_bar="false"/>
           <stat_bar name="newobjs"
                     label="New Objects"
@@ -109,12 +104,48 @@
           <stat_bar name="texture_cache_read_latency"
                     label="Cache Read Latency"
                     orientation="horizontal"
-                    unit_label="msec"
+                    unit_label="sec"
                     stat="texture_cache_read_latency"
                     bar_max="1000.f"
                     tick_spacing="100"
                     show_history="true"
                     show_bar="false"/>
+          <stat_bar name="texture_decode_latency"
+                    label="Cache Decode Latency"
+                    orientation="horizontal"
+                    unit_label="sec"
+                    stat="texture_decode_latency"
+                    bar_max="1000.f"
+                    tick_spacing="100"
+                    show_history="true"
+                    show_bar="false"/>
+          <stat_bar name="texture_decode_latency"
+                    label="Cache Write Latency"
+                    orientation="horizontal"
+                    unit_label="sec"
+                    stat="texture_write_latency"
+                    bar_max="1000.f"
+                    tick_spacing="100"
+                    show_history="true"
+                    show_bar="false"/>
+          <stat_bar name="texture_fetch_latency"
+                    label="Cache Fetch Latency"
+                    orientation="horizontal"
+                    unit_label="sec"
+                    stat="texture_fetch_latency"
+                    bar_max="1000.f"
+                    tick_spacing="100"
+                    show_history="true"
+                    show_bar="false"/>
+          <stat_bar name="texture_fetch_time"
+                    label="Cache Fetch Time"
+                    orientation="horizontal"
+                    unit_label="sec"
+                    stat="texture_fetch_time"
+                    bar_max="1000.f"
+                    tick_spacing="100"
+                    show_history="true"
+                    show_bar="false"/>
           <stat_bar name="numimagesstat"
                     label="Count"
                     orientation="horizontal"
@@ -142,7 +173,6 @@
                     unit_label="/sec" 
                     bar_max="1024.f" 
                     tick_spacing="128.f"
-                    precision="1"
                     show_bar="false"/>
 			    <stat_bar name="packetsoutstat"
                     label="Packets Out"
@@ -151,7 +181,6 @@
                     unit_label="/sec"  
                     bar_max="1024.f" 
                     tick_spacing="128.f"
-                    precision="1"
                     show_bar="false"/>
 			    <stat_bar name="objectdatareceived"
                     label="Objects"
@@ -160,7 +189,6 @@
                     unit_label="kbps"
                     bar_max="1024.f"
                     tick_spacing="128.f"
-                    precision="1"
                     show_bar="false"/>
 			    <stat_bar name="texturedatareceived"
                     label="Texture"
@@ -169,7 +197,6 @@
                     unit_label="kbps"
                     bar_max="1024.f"
                     tick_spacing="128.f"
-                    precision="1"
                     show_bar="false"/>
 			    <stat_bar name="assetudpdatareceived"
                     label="Asset"
@@ -178,7 +205,6 @@
                     unit_label="kbps"
                     bar_max="1024.f"
                     tick_spacing="128.f"
-                    precision="1"
                     show_bar="false"/>
 			    <stat_bar name="layersdatareceived"
                     label="Layers"
@@ -187,7 +213,6 @@
                     unit_label="kbps"
                     bar_max="1024.f"
                     tick_spacing="128.f"
-                    precision="1"
                     show_bar="false"/>
 			    <stat_bar name="messagedatain"
                     label="Actual In"
@@ -196,7 +221,6 @@
                     unit_label="kbps"
                     bar_max="1024.f"
                     tick_spacing="128.f"
-                    precision="1"
                     show_bar="false"/>
 			    <stat_bar name="messagedataout"
                     label="Actual Out"
@@ -205,7 +229,6 @@
                     unit_label="kbps"
                     bar_max="1024.f"
                     tick_spacing="128.f"
-                    precision="1"
                     show_bar="false"/>
 			  </stat_view>
 		  </stat_view>
@@ -218,77 +241,61 @@
                   label="Objects"
                   orientation="horizontal"
                   stat="simobjects"
-                  precision="0"
                   bar_max="30000.f" 
                   tick_spacing="5000.f"
-                  show_bar="false"
-                  show_mean="false"/>
+                  show_bar="false"/>
 			  <stat_bar name="simactiveobjects"
                   label="Active Objects"
                   orientation="horizontal"
                   stat="simactiveobjects"
-                  precision="0"
                   bar_max="5000.f" 
                   tick_spacing="750.f"
-                  show_bar="false"
-                  show_mean="false"/>
+                  show_bar="false"/>
 			  <stat_bar name="simactivescripts"
                   label="Active Scripts"
                   orientation="horizontal"
                   stat="simactivescripts"
-                  precision="0"
                   bar_max="15000.f" 
                   tick_spacing="1875.f"
-                  show_bar="false"
-                  show_mean="false"/>
+                  show_bar="false"/>
 			  <stat_bar name="siminpps"
                   label="Packets In"
                   orientation="horizontal"
                   stat="siminpps"
                   unit_label="pps"
-                  precision="0"
                   bar_max="2000.f" 
                   tick_spacing="250.f"
-                  show_bar="false"
-                  show_mean="false"/>
+                  show_bar="false"/>
 			  <stat_bar name="simoutpps"
                   label="Packets Out"
                   orientation="horizontal"
                   stat="simoutpps"
                   unit_label="pps" 
-                  precision="0"
                   bar_max="2000.f" 
                   tick_spacing="250.f"
-                  show_bar="false"
-                  show_mean="false"/>
+                  show_bar="false"/>
 			  <stat_bar name="simpendingdownloads"
                   label="Pending Downloads"
                   orientation="horizontal"
                   stat="simpendingdownloads"
-                  precision="0"
                   bar_max="800.f" 
                   tick_spacing="100.f"
-                  show_bar="false"
-                  show_mean="false"/>
+                  show_bar="false"/>
 			  <stat_bar name="simpendinguploads"
                   label="Pending Uploads"
                   orientation="horizontal"
                   stat="simpendinguploads"
-                  precision="0"
                   bar_max="100.f" 
                   tick_spacing="25.f"
-                  show_bar="false"
-                  show_mean="false"/>
+                  show_bar="false"/>
 			  <stat_bar name="simtotalunackedbytes"
                   label="Total Unacked Bytes"
                   orientation="horizontal"
                   stat="simtotalunackedbytes"
                   unit_label="kb"
-                  precision="1"
                   bar_max="100000.f" 
                   tick_spacing="25000.f"
-                  show_bar="false"
-                  show_mean="false"/>
+                  show_bar="false"/>
 			  <stat_view name="simperf"
                    label="Time (ms)"
                    show_label="true">
@@ -297,81 +304,65 @@
                     orientation="horizontal"
                     stat="simframemsec"
                     unit_label="ms"
-                    precision="3"
                     bar_max="40.f" 
                     tick_spacing="10.f"
-                    show_bar="false"
-                    show_mean="false"/>
+                    show_bar="false"/>
 			    <stat_bar name="simnetmsec"
                     label="Net Time"
                     orientation="horizontal"
                     stat="simnetmsec"
                     unit_label="ms"
-                    precision="3"
                     bar_max="40.f" 
                     tick_spacing="10.f"
-                    show_bar="false"
-                    show_mean="false"/>
+                    show_bar="false"/>
 			    <stat_bar name="simsimphysicsmsec"
                     label="Physics Time"
                     orientation="horizontal"
                     stat="simsimphysicsmsec"
                     unit_label="ms"
-                    precision="3"
                     bar_max="40.f" 
                     tick_spacing="10.f"
-                    show_bar="false"
-                    show_mean="false"/>
+                    show_bar="false"/>
 			    <stat_bar name="simsimothermsec"
                     label="Simulation Time"
                     orientation="horizontal"
                     stat="simsimothermsec"
                     unit_label="ms"
-                    precision="3"
                     bar_max="40.f" 
                     tick_spacing="10.f"
-                    show_bar="false"
-                    show_mean="false"/>
+                    show_bar="false"/>
 			    <stat_bar name="simagentmsec"
                     label="Agent Time"
                     orientation="horizontal"
                     stat="simagentmsec"
                     unit_label="ms"
-                    precision="3"
-                    bar_max="40.f" 
+                     bar_max="40.f" 
                     tick_spacing="10.f"
-                    show_bar="false"
-                    show_mean="false"/>
+                    show_bar="false"/>
 			    <stat_bar name="simimagesmsec"
                     label="Images Time"
                     orientation="horizontal"
                     stat="simimagesmsec"
                     unit_label="ms"
-                    precision="3"
                     bar_max="40.f" 
                     tick_spacing="10.f"
-                    show_bar="false"
-                    show_mean="false"/>
+                    show_bar="false"/>
 			    <stat_bar name="simscriptmsec"
                     label="Script Time"
                     orientation="horizontal"
                     stat="simscriptmsec"
                     unit_label="ms"
-                    precision="3"
                     bar_max="40.f" 
                     tick_spacing="10.f"
-                    show_bar="false"
-                    show_mean="false"/>
+                    show_bar="false"/>
           <stat_bar name="simsparemsec"
                     label="Spare Time"
                     orientation="horizontal"
                     stat="simsparemsec"
                     unit_label="ms"
-                    precision="3"
                     bar_max="40.f"
                     tick_spacing="10.f"
-                    show_bar="false"
-                    show_mean="false"/>
+                    show_bar="false"/>
 <!--2nd level time blocks under 'Details' second-->
           <stat_view name="timedetails"
                      label="Time Details (ms)"
@@ -381,51 +372,41 @@
                       orientation="horizontal"
                       stat="simsimphysicsstepmsec"
                       unit_label="ms"
-                      precision="3"
                       bar_max="40.f"
                       tick_spacing="10.f"
-                      show_bar="false"
-                      show_mean="false"/>
+                      show_bar="false"/>
             <stat_bar name="simsimphysicsshapeupdatemsec"
                       label="  Update Phys Shapes"
                       orientation="horizontal"
                       stat="simsimphysicsshapeupdatemsec"
                       unit_label="ms"
-                      precision="3"
-                      bar_max="40.f"
+                        bar_max="40.f"
                       tick_spacing="10.f"
-                      show_bar="false"
-                      show_mean="false"/>
+                      show_bar="false"/>
             <stat_bar name="simsimphysicsothermsec"
                       label="  Physics Other"
                       orientation="horizontal"
                       stat="simsimphysicsothermsec"
                       unit_label="ms"
-                      precision="3"
                       bar_max="40.f"
                       tick_spacing="10.f"
-                      show_bar="false"
-                      show_mean="false"/>
+                      show_bar="false"/>
             <stat_bar name="simsleepmsec"
                       label="  Sleep Time"
                       orientation="horizontal"
                       stat="simsleepmsec"
                       unit_label="ms"
-                      precision="3"
                       bar_max="40.f"
                       tick_spacing="10.f"
-                      show_bar="false"
-                      show_mean="false"/>
+                      show_bar="false"/>
             <stat_bar name="simpumpiomsec"
                       label="  Pump IO"
                       orientation="horizontal"
                       stat="simpumpiomsec"
                       unit_label="ms"
-                      precision="3"
                       bar_max="40.f"
                       tick_spacing="10.f"
-                      show_bar="false"
-                      show_mean="false"/>
+                      show_bar="false"/>
           </stat_view>
 			  </stat_view>
 		  </stat_view>
diff --git a/indra/newview/skins/default/xui/en/floater_select_key.xml b/indra/newview/skins/default/xui/en/floater_select_key.xml
index 48d9eee4cd..998948fca1 100644
--- a/indra/newview/skins/default/xui/en/floater_select_key.xml
+++ b/indra/newview/skins/default/xui/en/floater_select_key.xml
@@ -33,7 +33,7 @@ Combination [KEYSTR] is reserved by menu.
      height="30"
      layout="topleft"
      left="30"
-     name="descritption"
+     name="description"
      top="25"
      word_wrap="true"
      width="212">
diff --git a/indra/newview/skins/default/xui/en/floater_texture_fetch_debugger.xml b/indra/newview/skins/default/xui/en/floater_texture_fetch_debugger.xml
index 1ea256b8b3..9278a1a598 100644
--- a/indra/newview/skins/default/xui/en/floater_texture_fetch_debugger.xml
+++ b/indra/newview/skins/default/xui/en/floater_texture_fetch_debugger.xml
@@ -319,6 +319,18 @@
   </button>
   <button
    follows="left|top"
+   height="22"
+   label="Reset Fetching Time"
+   layout="topleft"
+   left_pad="175"
+   name="reset_time_btn"
+   top_delta="0"
+   width="120">
+    <button.commit_callback
+		function="TexFetchDebugger.ResetFetchTime" />
+  </button>
+  <button
+   follows="left|top"
    height="20"
    label="Cache Read"
    layout="topleft"
diff --git a/indra/newview/skins/default/xui/en/menu_viewer.xml b/indra/newview/skins/default/xui/en/menu_viewer.xml
index 24d06722b9..8d7cfe1116 100644
--- a/indra/newview/skins/default/xui/en/menu_viewer.xml
+++ b/indra/newview/skins/default/xui/en/menu_viewer.xml
@@ -703,8 +703,7 @@
              function="Floater.Visible"
              parameter="search" />
             <menu_item_check.on_click
-             function="Floater.Toggle"
-             parameter="search" />
+             function="Avatar.ToggleSearch"/>
             </menu_item_check>
         <menu_item_separator/>
         <menu_item_call
@@ -774,7 +773,7 @@
              label="My land holdings..."
              name="My Land">
             <menu_item_call.on_click
-             function="Floater.Show"
+             function="Floater.ShowOrBringToFront"
              parameter="land_holdings" />
       </menu_item_call>
         <menu_item_call
@@ -3900,6 +3899,12 @@ function="World.EnvPreset"
             <menu_item_call.on_click
              function="Advanced.CompressImage" />
         </menu_item_call>
+      <menu_item_call
+       label="Compress File Test"
+       name="Compress File Test">
+        <menu_item_call.on_click
+         function="Advanced.CompressFileTest" />
+      </menu_item_call>
 
       <menu_item_call
          label="Enable Visual Leak Detector"
diff --git a/indra/newview/skins/default/xui/en/notifications.xml b/indra/newview/skins/default/xui/en/notifications.xml
index d4f71fb370..d4ccfd55ff 100644
--- a/indra/newview/skins/default/xui/en/notifications.xml
+++ b/indra/newview/skins/default/xui/en/notifications.xml
@@ -214,6 +214,19 @@ Make sure your Internet connection is working properly.
 
   <notification
    icon="alertmodal.tga"
+   name="LoginFailedToParse"
+   type="alertmodal">
+    <tag>fail</tag>
+Viewer received malformed response from server. Please, make sure your Internet connection is working properly and try again later.
+
+If you feel this is in error, please contact Support.
+    <usetemplate
+       name="okbutton"
+       yestext="OK"/>
+  </notification>
+
+  <notification
+   icon="alertmodal.tga"
    name="MessageTemplateNotFound"
    type="alertmodal">
 Message Template [PATH] not found.
@@ -2296,6 +2309,7 @@ Please try again later.
   <notification
    icon="notifytip.tga"
    name="LandmarkCreated"
+   log_to_chat="false"
    type="notifytip">
 You have added "[LANDMARK_NAME]" to your [FOLDER_NAME] folder.
   </notification>
@@ -2949,6 +2963,14 @@ Darn. You have been logged out of [SECOND_LIFE].
 
   <notification
    icon="alertmodal.tga"
+   name="InventoryUnusable"
+   type="alertmodal">
+There was a problem loading your inventory. First, try logging out and logging in again. If you see this message again, contact Support to correct the problem.
+    <tag>fail</tag>
+  </notification>
+
+  <notification
+   icon="alertmodal.tga"
    name="OnlyOfficerCanBuyLand"
    type="alertmodal">
 Unable to buy land for the group:
@@ -8765,6 +8787,13 @@ See SecondLife.log for details
     type="alert">
     Error while requesting mesh upload permissons.
   </notification>
+
+  <notification
+    name="MeshUploadProfilerError"
+    icon="alert.tga"
+    type="alert">
+Mesh uploader is incompatible with RenderGLCoreProfile, please turn RenderGLCoreProfile off in debug settings and restart the viewer.
+  </notification>
   
   <notification
     name="RegionCapabilityRequestError"
@@ -11777,5 +11806,15 @@ Unable to load the track into [TRACK].
 Unable to load the track from [TRACK1] into [TRACK2].
   <tag>fail</tag>
   </notification>
+
+  <notification
+   icon="alertmodal.tga"
+   name="CompressionTestResults"
+   type="alertmodal">
+Test result for gzip level 6 file compression with [FILE] of size [SIZE] KB:
+Packing: [PACK_TIME]s [PSIZE]KB
+Unpacking: [UNPACK_TIME]s [USIZE]KB
+    <tag>fail</tag>
+  </notification>
   
 </notifications>
diff --git a/indra/newview/skins/default/xui/en/panel_group_creation_sidetray.xml b/indra/newview/skins/default/xui/en/panel_group_creation_sidetray.xml
index c0265c2fa2..466fb91dd0 100644
--- a/indra/newview/skins/default/xui/en/panel_group_creation_sidetray.xml
+++ b/indra/newview/skins/default/xui/en/panel_group_creation_sidetray.xml
@@ -307,7 +307,7 @@ background_visible="true"
         top_pad="8"
         word_wrap="true"
         halign="center">
-        Note: After 7 days, a group with no members (other than the creator) is deleted
+        Note: Any group that has less than two members for 48 hours is automatically disbanded
       </text>
     </layout_panel>
   </layout_stack>
diff --git a/indra/newview/skins/default/xui/en/panel_hide_beacon.xml b/indra/newview/skins/default/xui/en/panel_hide_beacon.xml
new file mode 100644
index 0000000000..7cab285f77
--- /dev/null
+++ b/indra/newview/skins/default/xui/en/panel_hide_beacon.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8" standalone="yes" ?>
+<panel
+ height="25"
+ layout="topleft"
+ name="panel_hide_beacon"
+ mouse_opaque="false"
+ visible="true"
+ width="133">
+    <button
+     follows="left|bottom"
+     height="19"
+     label="Hide beacon"
+     layout="topleft"
+     left="10"
+     name="hide_beacon_btn"
+     tool_tip="Stop tracking and hide beacon"
+     top="2"
+     visible="false"
+     width="113" />
+</panel>
diff --git a/indra/newview/skins/default/xui/en/panel_preferences_setup.xml b/indra/newview/skins/default/xui/en/panel_preferences_setup.xml
index dff6f6e600..5e41ba4ae1 100644
--- a/indra/newview/skins/default/xui/en/panel_preferences_setup.xml
+++ b/indra/newview/skins/default/xui/en/panel_preferences_setup.xml
@@ -227,23 +227,25 @@
      height="10"
      layout="topleft"
      left="30"
-     name="Proxy Settings 1"
-     mouse_opaque="false"
-     top_pad="10"
-     width="300">
-    Proxy Settings:
-  </text>
-  <text
-     type="string"
-     length="1"
-     follows="left|top"
-     height="10"
-     layout="topleft"
-     left="80"
-     name="Proxy Settings 2"
+     name="Proxy Settings:"
      mouse_opaque="false"
      top_pad="5"
      width="300">
-    Your system's existing proxy settings will be used
+    Proxy Settings:
   </text>
+  <button
+	label="Adjust proxy settings"
+    follows="left|top"
+    height="23"
+	width="140"
+    label_selected="Browse"
+    layout="topleft"
+    left_delta="50"
+    name="set_proxy"
+    top_pad="5"
+    >
+    <button.commit_callback
+		  function="Pref.Proxy" />
+  </button>
 </panel>
+
diff --git a/indra/newview/skins/default/xui/en/panel_preferences_sound.xml b/indra/newview/skins/default/xui/en/panel_preferences_sound.xml
index 2ea20570b1..42a34d171a 100644
--- a/indra/newview/skins/default/xui/en/panel_preferences_sound.xml
+++ b/indra/newview/skins/default/xui/en/panel_preferences_sound.xml
@@ -28,7 +28,7 @@
      height="15"
      increment="0.025"
      initial_value="0.5"
-     label="Master volume"
+     label="All volume"
 	   label_width="120"
      layout="topleft"
      left="0"
@@ -386,7 +386,7 @@
      left="25"
      name="voice_chat_settings"
      width="200"
-     top_pad="7">
+     top_pad="16">
 	  Voice Chat Settings
     </text>
     <text
diff --git a/indra/newview/skins/default/xui/en/panel_region_general.xml b/indra/newview/skins/default/xui/en/panel_region_general.xml
index 898e92e030..d1cfb8ead6 100644
--- a/indra/newview/skins/default/xui/en/panel_region_general.xml
+++ b/indra/newview/skins/default/xui/en/panel_region_general.xml
@@ -51,7 +51,7 @@
      left_delta="50"
      name="version_channel_text"
      top_delta="0"
-     width="225">
+     width="400">
         unknown
     </text>
     <text
diff --git a/indra/newview/skins/default/xui/en/panel_toolbar_view.xml b/indra/newview/skins/default/xui/en/panel_toolbar_view.xml
index f5c559fe1d..a3348f28c7 100644
--- a/indra/newview/skins/default/xui/en/panel_toolbar_view.xml
+++ b/indra/newview/skins/default/xui/en/panel_toolbar_view.xml
@@ -95,7 +95,7 @@
                tab_stop="false"
                name="state_management_buttons_container"
                visible="false"
-               width="200"/>
+               width="350"/>
       </layout_panel>
        <layout_panel name="right_toolbar_panel"
                     auto_resize="false"
diff --git a/indra/newview/skins/default/xui/en/panel_volume_pulldown.xml b/indra/newview/skins/default/xui/en/panel_volume_pulldown.xml
index 2034409111..b4eb1ade94 100644
--- a/indra/newview/skins/default/xui/en/panel_volume_pulldown.xml
+++ b/indra/newview/skins/default/xui/en/panel_volume_pulldown.xml
@@ -19,7 +19,7 @@
      height="15"
      increment="0.025"
      initial_value="0.5"
-     label="Master"
+     label="All"
      label_width="60"
      left="10"
      width="160"
diff --git a/indra/newview/skins/default/xui/es/floater_buy_contents.xml b/indra/newview/skins/default/xui/es/floater_buy_contents.xml
index 3563d4bd0f..d078868db2 100644
--- a/indra/newview/skins/default/xui/es/floater_buy_contents.xml
+++ b/indra/newview/skins/default/xui/es/floater_buy_contents.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8" standalone="yes"?>
 <floater name="floater_buy_contents" title="COMPRAR LOS CONTENIDOS">
 	<text name="contains_text">
-		&lt;nolink&gt;[NOMBRE]&lt;/nolink&gt; contiene:
+		&lt;nolink&gt;[NAME]&lt;/nolink&gt; contiene:
 	</text>
 	<text name="buy_text">
 		¿Comprar por [AMOUNT] L$ a [NAME]?
diff --git a/indra/newview/skins/default/xui/es/floater_import_collada.xml b/indra/newview/skins/default/xui/es/floater_import_collada.xml
index 7e9a00797a..24df8e41a3 100644
--- a/indra/newview/skins/default/xui/es/floater_import_collada.xml
+++ b/indra/newview/skins/default/xui/es/floater_import_collada.xml
@@ -1,13 +1,13 @@
 <?xml version="1.0" encoding="utf-8" standalone="yes"?>
 <floater name="Import Collada" title="Importar escena">
 	<text name="mesh count">
-		Redes: [RECUENTO]
+		Redes: [COUNT]
 	</text>
 	<text name="texture count">
-		Texturas: [RECUENTO]
+		Texturas: [COUNT]
 	</text>
 	<text name="status">
-		Estado: [ESTADO]
+		Estado: [STATUS]
 	</text>
 	<button label="Cancelar" name="cancel"/>
 	<button label="OK" name="ok"/>
@@ -15,9 +15,9 @@
 		Inactivo
 	</string>
 	<string name="status_uploading">
-		Cargando [NOMBRE]
+		Cargando [NAME]
 	</string>
 	<string name="status_creating">
-		Creando objeto [NOMBRE]
+		Creando objeto [NAME]
 	</string>
 </floater>
diff --git a/indra/newview/skins/default/xui/es/menu_place_add_button.xml b/indra/newview/skins/default/xui/es/menu_place_add_button.xml
index 4b2f908a06..2032b9add9 100644
--- a/indra/newview/skins/default/xui/es/menu_place_add_button.xml
+++ b/indra/newview/skins/default/xui/es/menu_place_add_button.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8" standalone="yes"?>
-<menu name="menu_folder_gear">
+<toggleable_menu name="menu_create">
 	<menu_item_call label="Añadir una carpeta" name="add_folder"/>
 	<menu_item_call label="Añadir este hito" name="add_landmark"/>
-</menu>
+</toggleable_menu>
diff --git a/indra/newview/skins/default/xui/es/menu_teleport_history_item.xml b/indra/newview/skins/default/xui/es/menu_teleport_history_item.xml
index 1ff555b727..d54cd65478 100644
--- a/indra/newview/skins/default/xui/es/menu_teleport_history_item.xml
+++ b/indra/newview/skins/default/xui/es/menu_teleport_history_item.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8" standalone="yes"?>
-<context_menu name="Teleport History Item Context Menu">
+<toggleable_menu name="Teleport History Item Menu">
 	<menu_item_call label="Teleportar" name="Teleport"/>
 	<menu_item_call label="Más información" name="More Information"/>
 	<menu_item_call label="Copiar la SLurl" name="CopyToClipboard"/>
-</context_menu>
+</toggleable_menu>
diff --git a/indra/newview/skins/default/xui/es/notifications.xml b/indra/newview/skins/default/xui/es/notifications.xml
index c7750320d5..54707116d4 100644
--- a/indra/newview/skins/default/xui/es/notifications.xml
+++ b/indra/newview/skins/default/xui/es/notifications.xml
@@ -3389,15 +3389,15 @@ Con los siguientes Residentes:
 		Error de transferencia a grupo.
 	</notification>
 	<notification name="ReleaseLandThrottled">
-		La parcela [NOMBRE_PARCELA] no se puede abandonar en este momento.
+		La parcela [PARCEL_NAME] no se puede abandonar en este momento.
 	</notification>
 	<notification name="ReleasedLandWithReclaim">
-		Ya está disponible la parcela [NOMBRE_PARCELA] de [ÁREA] m².
+		Ya está disponible la parcela [PARCEL_NAME] de [AREA] m².
 
-Dispondrás de [PERÍODO_DE_RECLAMACIÓN] horas para reclamar la cantidad de 0 L$ antes de que se ponga en venta.
+Dispondrás de [RECLAIM_PERIOD] horas para reclamar la cantidad de 0 L$ antes de que se ponga en venta.
 	</notification>
 	<notification name="ReleasedLandNoReclaim">
-		Ya está disponible la parcela [NOMBRE_PARCELA] de [ÁREA] m².
+		Ya está disponible la parcela [PARCEL_NAME] de [AREA] m².
 
 Ya está en venta.
 	</notification>
diff --git a/indra/newview/skins/default/xui/es/strings.xml b/indra/newview/skins/default/xui/es/strings.xml
index ebb4ceaa7e..e5598978ce 100644
--- a/indra/newview/skins/default/xui/es/strings.xml
+++ b/indra/newview/skins/default/xui/es/strings.xml
@@ -204,10 +204,10 @@ Si deseas obtener más información, consulta las preguntas frecuentes que apare
 http://secondlife.com/viewer-access-faq
 	</string>
 	<string name="LoginIntermediateOptionalUpdateAvailable">
-		Actualización opcional del visor disponible: [VERSIÓN]
+		Actualización opcional del visor disponible: [VERSION]
 	</string>
 	<string name="LoginFailedRequiredUpdate">
-		Actualización necesaria del visor: [VERSIÓN]
+		Actualización necesaria del visor: [VERSION]
 	</string>
 	<string name="LoginFailedAlreadyLoggedIn">
 		El agente ya ha iniciado sesión.
@@ -248,7 +248,7 @@ support@secondlife.com.
 	</string>
 	<string name="LoginFailedAcountSuspended">
 		No se podrá acceder a tu cuenta hasta las
-[HORA] (horario de la costa del Pacífico).
+[TIME] (horario de la costa del Pacífico).
 	</string>
 	<string name="LoginFailedAccountDisabled">
 		En este momento no podemos completar la solicitud. 
@@ -261,7 +261,7 @@ Ponte en contacto con support@secondlife.com.
 	<string name="LoginFailedAccountMaintenance">
 		Se están realizando tareas rutinarias de mantenimiento en tu cuenta.
 No se podrá acceder a tu cuenta hasta las
-[HORA] (horario de la costa del Pacífico).
+[TIME] (horario de la costa del Pacífico).
 Si crees que se trata de un error, ponte en contacto con support@secondlife.com.
 	</string>
 	<string name="LoginFailedPendingLogoutFault">
@@ -279,7 +279,7 @@ Por favor, aguarda un momento antes de intentar conectarte nuevamente.
 	</string>
 	<string name="LoginFailedRestrictedHours">
 		Tu cuenta solo puede acceder a Second Life
-entre las [INICIO] y las [FIN] (horario de la costa del Pacífico).
+entre las [START] y las [END] (horario de la costa del Pacífico).
 Inténtalo de nuevo durante ese horario.
 Si crees que se trata de un error, ponte en contacto con support@secondlife.com.
 	</string>
diff --git a/indra/newview/skins/default/xui/fr/menu_place_add_button.xml b/indra/newview/skins/default/xui/fr/menu_place_add_button.xml
index 92f9e7719d..4bae34beaa 100644
--- a/indra/newview/skins/default/xui/fr/menu_place_add_button.xml
+++ b/indra/newview/skins/default/xui/fr/menu_place_add_button.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8" standalone="yes"?>
-<menu name="menu_folder_gear">
+<toggleable_menu name="menu_create">
 	<menu_item_call label="Ajouter un dossier" name="add_folder"/>
 	<menu_item_call label="Ajouter un repère" name="add_landmark"/>
-</menu>
+</toggleable_menu>
diff --git a/indra/newview/skins/default/xui/fr/menu_teleport_history_item.xml b/indra/newview/skins/default/xui/fr/menu_teleport_history_item.xml
index ba8ed9b3f8..ef864029ba 100644
--- a/indra/newview/skins/default/xui/fr/menu_teleport_history_item.xml
+++ b/indra/newview/skins/default/xui/fr/menu_teleport_history_item.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8" standalone="yes"?>
-<context_menu name="Teleport History Item Context Menu">
+<toggleable_menu name="Teleport History Item Menu">
 	<menu_item_call label="Téléporter" name="Teleport"/>
 	<menu_item_call label="Plus d&apos;informations" name="More Information"/>
 	<menu_item_call label="Copier la SLurl" name="CopyToClipboard"/>
-</context_menu>
+</toggleable_menu>
diff --git a/indra/newview/skins/default/xui/it/menu_place_add_button.xml b/indra/newview/skins/default/xui/it/menu_place_add_button.xml
index 0e783c0000..abdc0ea794 100644
--- a/indra/newview/skins/default/xui/it/menu_place_add_button.xml
+++ b/indra/newview/skins/default/xui/it/menu_place_add_button.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8" standalone="yes"?>
-<menu name="menu_folder_gear">
+<toggleable_menu name="menu_create">
 	<menu_item_call label="Aggiungi cartella" name="add_folder"/>
 	<menu_item_call label="Aggiungi punto di riferimento" name="add_landmark"/>
-</menu>
+</toggleable_menu>
diff --git a/indra/newview/skins/default/xui/it/menu_teleport_history_item.xml b/indra/newview/skins/default/xui/it/menu_teleport_history_item.xml
index 31236895fa..f7da322006 100644
--- a/indra/newview/skins/default/xui/it/menu_teleport_history_item.xml
+++ b/indra/newview/skins/default/xui/it/menu_teleport_history_item.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8" standalone="yes"?>
-<context_menu name="Teleport History Item Context Menu">
+<toggleable_menu name="Teleport History Item Menu">
 	<menu_item_call label="Teleport" name="Teleport"/>
 	<menu_item_call label="Maggiori informazioni" name="More Information"/>
 	<menu_item_call label="Copia SLurl" name="CopyToClipboard"/>
-</context_menu>
+</toggleable_menu>
diff --git a/indra/newview/skins/default/xui/ja/menu_place_add_button.xml b/indra/newview/skins/default/xui/ja/menu_place_add_button.xml
index d5ce88b055..d19bc44451 100644
--- a/indra/newview/skins/default/xui/ja/menu_place_add_button.xml
+++ b/indra/newview/skins/default/xui/ja/menu_place_add_button.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8" standalone="yes"?>
-<menu name="menu_folder_gear">
+<toggleable_menu name="menu_create">
 	<menu_item_call label="フォルダを追加" name="add_folder"/>
 	<menu_item_call label="ランドマークを追加" name="add_landmark"/>
-</menu>
+</toggleable_menu>
diff --git a/indra/newview/skins/default/xui/ja/menu_teleport_history_item.xml b/indra/newview/skins/default/xui/ja/menu_teleport_history_item.xml
index 61642048b8..1cc230e5b6 100644
--- a/indra/newview/skins/default/xui/ja/menu_teleport_history_item.xml
+++ b/indra/newview/skins/default/xui/ja/menu_teleport_history_item.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8" standalone="yes"?>
-<context_menu name="Teleport History Item Context Menu">
+<toggleable_menu name="Teleport History Item Menu">
 	<menu_item_call label="テレポート" name="Teleport"/>
 	<menu_item_call label="もっと詳しく" name="More Information"/>
 	<menu_item_call label="SLurl をコピー" name="CopyToClipboard"/>
-</context_menu>
+</toggleable_menu>
diff --git a/indra/newview/skins/default/xui/pl/menu_place_add_button.xml b/indra/newview/skins/default/xui/pl/menu_place_add_button.xml
index ff19f32ba8..107d4fae3a 100644
--- a/indra/newview/skins/default/xui/pl/menu_place_add_button.xml
+++ b/indra/newview/skins/default/xui/pl/menu_place_add_button.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8" standalone="yes" ?>
-<menu name="menu_folder_gear">
+<toggleable_menu name="menu_create">
 	<menu_item_call label="Dodaj folder" name="add_folder" />
 	<menu_item_call label="Dodaj do Landmarków" name="add_landmark" />
-</menu>
+</toggleable_menu>
diff --git a/indra/newview/skins/default/xui/pl/menu_teleport_history_item.xml b/indra/newview/skins/default/xui/pl/menu_teleport_history_item.xml
index 7d8519324f..0ed1d510eb 100644
--- a/indra/newview/skins/default/xui/pl/menu_teleport_history_item.xml
+++ b/indra/newview/skins/default/xui/pl/menu_teleport_history_item.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8" standalone="yes" ?>
-<context_menu name="Teleport History Item Context Menu">
+<toggleable_menu name="Teleport History Item Menu">
 	<menu_item_call label="Teleportuj" name="Teleport" />
 	<menu_item_call label="Więcej szczegółów" name="More Information" />
 	<menu_item_call label="Kopiuj SLurl do schowka" name="CopyToClipboard" />
-</context_menu>
+</toggleable_menu>
diff --git a/indra/newview/skins/default/xui/pt/menu_place_add_button.xml b/indra/newview/skins/default/xui/pt/menu_place_add_button.xml
index d099d04f8d..89a634d12f 100644
--- a/indra/newview/skins/default/xui/pt/menu_place_add_button.xml
+++ b/indra/newview/skins/default/xui/pt/menu_place_add_button.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8" standalone="yes"?>
-<menu name="menu_folder_gear">
+<toggleable_menu name="menu_create">
 	<menu_item_call label="Adicionar pasta" name="add_folder"/>
 	<menu_item_call label="Adicionar marco" name="add_landmark"/>
-</menu>
+</toggleable_menu>
diff --git a/indra/newview/skins/default/xui/pt/menu_teleport_history_item.xml b/indra/newview/skins/default/xui/pt/menu_teleport_history_item.xml
index 3a2b3a8847..db759cb4e3 100644
--- a/indra/newview/skins/default/xui/pt/menu_teleport_history_item.xml
+++ b/indra/newview/skins/default/xui/pt/menu_teleport_history_item.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8" standalone="yes"?>
-<context_menu name="Teleport History Item Context Menu">
+<toggleable_menu name="Teleport History Item Menu">
 	<menu_item_call label="Teletransportar" name="Teleport"/>
 	<menu_item_call label="Mais informações" name="More Information"/>
 	<menu_item_call label="Copiar SLurl" name="CopyToClipboard"/>
-</context_menu>
+</toggleable_menu>
diff --git a/indra/newview/skins/default/xui/ru/menu_place_add_button.xml b/indra/newview/skins/default/xui/ru/menu_place_add_button.xml
index b1a38fb9eb..9298c032d5 100644
--- a/indra/newview/skins/default/xui/ru/menu_place_add_button.xml
+++ b/indra/newview/skins/default/xui/ru/menu_place_add_button.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8" standalone="yes"?>
-<menu name="menu_folder_gear">
+<toggleable_menu name="menu_create">
 	<menu_item_call label="Добавить папку" name="add_folder"/>
 	<menu_item_call label="Добавить закладку" name="add_landmark"/>
-</menu>
+</toggleable_menu>
diff --git a/indra/newview/skins/default/xui/ru/menu_teleport_history_item.xml b/indra/newview/skins/default/xui/ru/menu_teleport_history_item.xml
index f495d27bf3..84a76ae0e0 100644
--- a/indra/newview/skins/default/xui/ru/menu_teleport_history_item.xml
+++ b/indra/newview/skins/default/xui/ru/menu_teleport_history_item.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8" standalone="yes"?>
-<context_menu name="Teleport History Item Context Menu">
+<toggleable_menu name="Teleport History Item Menu">
 	<menu_item_call label="Телепорт" name="Teleport"/>
 	<menu_item_call label="Информация" name="More Information"/>
 	<menu_item_call label="Копировать URL SL" name="CopyToClipboard"/>
-</context_menu>
+</toggleable_menu>
diff --git a/indra/newview/skins/default/xui/tr/menu_place_add_button.xml b/indra/newview/skins/default/xui/tr/menu_place_add_button.xml
index 8e52b3f7f2..69bc265823 100644
--- a/indra/newview/skins/default/xui/tr/menu_place_add_button.xml
+++ b/indra/newview/skins/default/xui/tr/menu_place_add_button.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8" standalone="yes"?>
-<menu name="menu_folder_gear">
+<toggleable_menu name="menu_create">
 	<menu_item_call label="Klasör Ekle" name="add_folder"/>
 	<menu_item_call label="Yer İmi Ekle" name="add_landmark"/>
-</menu>
+</toggleable_menu>
diff --git a/indra/newview/skins/default/xui/tr/menu_teleport_history_item.xml b/indra/newview/skins/default/xui/tr/menu_teleport_history_item.xml
index d7ff807c3d..59ba134965 100644
--- a/indra/newview/skins/default/xui/tr/menu_teleport_history_item.xml
+++ b/indra/newview/skins/default/xui/tr/menu_teleport_history_item.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8" standalone="yes"?>
-<context_menu name="Teleport History Item Context Menu">
+<toggleable_menu name="Teleport History Item Menu">
 	<menu_item_call label="Işınla" name="Teleport"/>
 	<menu_item_call label="Ek Bilgi" name="More Information"/>
 	<menu_item_call label="SLurl&apos;i Kopyala" name="CopyToClipboard"/>
-</context_menu>
+</toggleable_menu>
diff --git a/indra/newview/skins/default/xui/zh/menu_place_add_button.xml b/indra/newview/skins/default/xui/zh/menu_place_add_button.xml
index 95f8917234..165e2b6f08 100644
--- a/indra/newview/skins/default/xui/zh/menu_place_add_button.xml
+++ b/indra/newview/skins/default/xui/zh/menu_place_add_button.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8" standalone="yes"?>
-<menu name="menu_folder_gear">
+<toggleable_menu name="menu_create">
 	<menu_item_call label="添加資料夾" name="add_folder"/>
 	<menu_item_call label="添加地標" name="add_landmark"/>
-</menu>
+</toggleable_menu>
diff --git a/indra/newview/skins/default/xui/zh/menu_teleport_history_item.xml b/indra/newview/skins/default/xui/zh/menu_teleport_history_item.xml
index bf60983896..200e1904f6 100644
--- a/indra/newview/skins/default/xui/zh/menu_teleport_history_item.xml
+++ b/indra/newview/skins/default/xui/zh/menu_teleport_history_item.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8" standalone="yes"?>
-<context_menu name="Teleport History Item Context Menu">
+<toggleable_menu name="Teleport History Item Menu">
 	<menu_item_call label="瞬間傳送" name="Teleport"/>
 	<menu_item_call label="更多資訊" name="More Information"/>
 	<menu_item_call label="覆製 SLurl" name="CopyToClipboard"/>
-</context_menu>
+</toggleable_menu>
diff --git a/indra/newview/tests/test_llxmlrpc_peer.py b/indra/newview/tests/test_llxmlrpc_peer.py
index cff40aa4c2..365848b819 100755
--- a/indra/newview/tests/test_llxmlrpc_peer.py
+++ b/indra/newview/tests/test_llxmlrpc_peer.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 """\
 @file   test_llxmlrpc_peer.py
 @author Nat Goodspeed
@@ -31,7 +31,7 @@ $/LicenseInfo$
 
 import os
 import sys
-from SimpleXMLRPCServer import SimpleXMLRPCServer
+from xmlrpc.server import SimpleXMLRPCServer
 
 mydir = os.path.dirname(__file__)       # expected to be .../indra/newview/tests/
 sys.path.insert(0, os.path.join(mydir, os.pardir, os.pardir, "llmessage", "tests"))
@@ -85,7 +85,7 @@ if __name__ == "__main__":
         # "Then there's Windows"
         # Instantiate a TestServer on the first free port in the specified
         # port range.
-        xmlrpcd, port = freeport(xrange(8000, 8020), make_server)
+        xmlrpcd, port = freeport(range(8000, 8020), make_server)
 
     # Pass the selected port number to the subject test program via the
     # environment. We don't want to impose requirements on the test program's
diff --git a/indra/newview/viewer_manifest.py b/indra/newview/viewer_manifest.py
index a814bd2849..c9aa82f7d4 100755
--- a/indra/newview/viewer_manifest.py
+++ b/indra/newview/viewer_manifest.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 """\
 @file viewer_manifest.py
 @author Ryan Williams
@@ -27,6 +27,8 @@ Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
 $/LicenseInfo$
 """
 import errno
+import glob
+import itertools
 import json
 import os
 import os.path
@@ -75,7 +77,7 @@ class ViewerManifest(LLManifest):
                 # include the extracted list of contributors
                 contributions_path = "../../doc/contributions.txt"
                 contributor_names = self.extract_names(contributions_path)
-                self.put_in_file(contributor_names, "contributors.txt", src=contributions_path)
+                self.put_in_file(contributor_names.encode(), "contributors.txt", src=contributions_path)
 
                 # ... and the default camera position settings
                 self.path("camera")
@@ -114,17 +116,17 @@ class ViewerManifest(LLManifest):
                 if sourceid:
                     settings_install['sourceid'] = settings_template['sourceid'].copy()
                     settings_install['sourceid']['Value'] = sourceid
-                    print "Set sourceid in settings_install.xml to '%s'" % sourceid
+                    print("Set sourceid in settings_install.xml to '%s'" % sourceid)
 
                 if self.args.get('channel_suffix'):
                     settings_install['CmdLineChannel'] = settings_template['CmdLineChannel'].copy()
                     settings_install['CmdLineChannel']['Value'] = self.channel_with_pkg_suffix()
-                    print "Set CmdLineChannel in settings_install.xml to '%s'" % self.channel_with_pkg_suffix()
+                    print("Set CmdLineChannel in settings_install.xml to '%s'" % self.channel_with_pkg_suffix())
 
                 if self.args.get('grid'):
                     settings_install['CmdLineGridChoice'] = settings_template['CmdLineGridChoice'].copy()
                     settings_install['CmdLineGridChoice']['Value'] = self.grid()
-                    print "Set CmdLineGridChoice in settings_install.xml to '%s'" % self.grid()
+                    print("Set CmdLineGridChoice in settings_install.xml to '%s'" % self.grid())
 
                 # put_in_file(src=) need not be an actual pathname; it
                 # only needs to be non-empty
@@ -184,7 +186,7 @@ class ViewerManifest(LLManifest):
             #we likely no longer need the test, since we will throw an exception above, but belt and suspenders and we get the
             #return code for free.
             if not self.path2basename(os.pardir, "build_data.json"):
-                print "No build_data.json file"
+                print("No build_data.json file")
 
     def finish_build_data_dict(self, build_data_dict):
         return build_data_dict
@@ -263,13 +265,13 @@ class ViewerManifest(LLManifest):
         return "icons/" + self.channel_type()
 
     def extract_names(self,src):
+        """Extract contributor names from source file, returns string"""
         try:
-            contrib_file = open(src,'r')
+            with open(src, 'r') as contrib_file: 
+                lines = contrib_file.readlines()
         except IOError:
-            print "Failed to open '%s'" % src
+            print("Failed to open '%s'" % src)
             raise
-        lines = contrib_file.readlines()
-        contrib_file.close()
 
         # All lines up to and including the first blank line are the file header; skip them
         lines.reverse() # so that pop will pull from first to last line
@@ -305,7 +307,7 @@ class ViewerManifest(LLManifest):
         """
         Like ln -sf, but uses os.symlink() instead of running ln. This creates
         a symlink at 'dst' that points to 'src' -- see:
-        https://docs.python.org/2/library/os.html#os.symlink
+        https://docs.python.org/3/library/os.html#os.symlink
 
         If you omit 'dst', this creates a symlink with basename(src) at
         get_dst_prefix() -- in other words: put a symlink to this pathname
@@ -367,11 +369,11 @@ class ViewerManifest(LLManifest):
                         os.remove(dst)
                         os.symlink(src, dst)
                 elif os.path.isdir(dst):
-                    print "Requested symlink (%s) exists but is a directory; replacing" % dst
+                    print("Requested symlink (%s) exists but is a directory; replacing" % dst)
                     shutil.rmtree(dst)
                     os.symlink(src, dst)
                 elif os.path.exists(dst):
-                    print "Requested symlink (%s) exists but is a file; replacing" % dst
+                    print("Requested symlink (%s) exists but is a file; replacing" % dst)
                     os.remove(dst)
                     os.symlink(src, dst)
                 else:
@@ -379,8 +381,8 @@ class ViewerManifest(LLManifest):
                     raise
         except Exception as err:
             # report
-            print "Can't symlink %r -> %r: %s: %s" % \
-                  (dst, src, err.__class__.__name__, err)
+            print("Can't symlink %r -> %r: %s: %s" % \
+                  (dst, src, err.__class__.__name__, err))
             # if caller asked us not to catch, re-raise this exception
             if not catch:
                 raise
@@ -441,7 +443,7 @@ class WindowsManifest(ViewerManifest):
             else:
                 raise Exception("Directories are not supported by test_CRT_and_copy_action()")
         else:
-            print "Doesn't exist:", src
+            print("Doesn't exist:", src)
 
     def test_for_no_msvcrt_manifest_and_copy_action(self, src, dst):
         # This is used to test that no manifest for the msvcrt exists.
@@ -470,7 +472,7 @@ class WindowsManifest(ViewerManifest):
             else:
                 raise Exception("Directories are not supported by test_CRT_and_copy_action()")
         else:
-            print "Doesn't exist:", src
+            print("Doesn't exist:", src)
         
     def construct(self):
         super(WindowsManifest, self).construct()
@@ -508,8 +510,8 @@ class WindowsManifest(ViewerManifest):
             try:
                 self.path("glod.dll")
             except RuntimeError as err:
-                print err.message
-                print "Skipping GLOD library (assumming linked statically)"
+                print(err.message)
+                print("Skipping GLOD library (assumming linked statically)")
 
             # Get fmodstudio dll if needed
             if self.args['fmodstudio'] == 'ON':
@@ -691,8 +693,7 @@ class WindowsManifest(ViewerManifest):
         result = ""
         dest_files = [pair[1] for pair in self.file_list if pair[0] and os.path.isfile(pair[1])]
         # sort deepest hierarchy first
-        dest_files.sort(lambda a,b: cmp(a.count(os.path.sep),b.count(os.path.sep)) or cmp(a,b))
-        dest_files.reverse()
+        dest_files.sort(key=lambda f: (f.count(os.path.sep), f), reverse=True)
         out_path = None
         for pkg_file in dest_files:
             rel_file = os.path.normpath(pkg_file.replace(self.get_dst_prefix()+os.path.sep,''))
@@ -715,8 +716,7 @@ class WindowsManifest(ViewerManifest):
             for d in deleted_file_dirs:
                 deleted_dirs.extend(path_ancestors(d))
             # sort deepest hierarchy first
-            deleted_dirs.sort(lambda a,b: cmp(a.count(os.path.sep),b.count(os.path.sep)) or cmp(a,b))
-            deleted_dirs.reverse()
+            deleted_dirs.sort(key=lambda f: (f.count(os.path.sep), f), reverse=True)
             prev = None
             for d in deleted_dirs:
                 if d != prev:   # skip duplicates
@@ -802,19 +802,19 @@ class WindowsManifest(ViewerManifest):
         installer_created=False
         nsis_attempts=3
         nsis_retry_wait=15
-        for attempt in xrange(nsis_attempts):
+        for attempt in range(nsis_attempts):
             try:
                 self.run_command([NSIS_path, '/V2', self.dst_path_of(tempfile)])
             except ManifestError as err:
                 if attempt+1 < nsis_attempts:
-                    print >> sys.stderr, "nsis failed, waiting %d seconds before retrying" % nsis_retry_wait
+                    print("nsis failed, waiting %d seconds before retrying" % nsis_retry_wait, file=sys.stderr)
                     time.sleep(nsis_retry_wait)
                     nsis_retry_wait*=2
             else:
                 # NSIS worked! Done!
                 break
         else:
-            print >> sys.stderr, "Maximum nsis attempts exceeded; giving up"
+            print("Maximum nsis attempts exceeded; giving up", file=sys.stderr)
             raise
 
         self.sign(installer_file)
@@ -826,10 +826,10 @@ class WindowsManifest(ViewerManifest):
         python  = os.environ.get('PYTHON', sys.executable)
         if os.path.exists(sign_py):
             dst_path = self.dst_path_of(exe)
-            print "about to run signing of: ", dst_path
+            print("about to run signing of: ", dst_path)
             self.run_command([python, sign_py, dst_path])
         else:
-            print "Skipping code signing of %s %s: %s not found" % (self.dst_path_of(exe), exe, sign_py)
+            print("Skipping code signing of %s %s: %s not found" % (self.dst_path_of(exe), exe, sign_py))
 
     def escape_slashes(self, path):
         return path.replace('\\', '\\\\\\\\')
@@ -873,14 +873,15 @@ class DarwinManifest(ViewerManifest):
             if bugsplat_db:
                 # Inject BugsplatServerURL into Info.plist if provided.
                 Info_plist = self.dst_path_of("Info.plist")
-                Info = plistlib.readPlist(Info_plist)
-                # https://www.bugsplat.com/docs/platforms/os-x#configuration
-                Info["BugsplatServerURL"] = \
-                    "https://{}.bugsplat.com/".format(bugsplat_db)
-                self.put_in_file(
-                    plistlib.writePlistToString(Info),
-                    os.path.basename(Info_plist),
-                    "Info.plist")
+                with open(Info_plist, 'rb') as f:
+                    Info = plistlib.load(f)
+                    # https://www.bugsplat.com/docs/platforms/os-x#configuration
+                    Info["BugsplatServerURL"] = \
+                        "https://{}.bugsplat.com/".format(bugsplat_db)
+                    self.put_in_file(
+                        plistlib.dumps(Info),
+                        os.path.basename(Info_plist),
+                        "Info.plist")
 
             # CEF framework goes inside Contents/Frameworks.
             # Remember where we parked this car.
@@ -1006,10 +1007,10 @@ class DarwinManifest(ViewerManifest):
                         added = [os.path.relpath(d, self.get_dst_prefix())
                                  for s, d in self.file_list[oldlen:]]
                     except MissingError as err:
-                        print >> sys.stderr, "Warning: "+err.msg
+                        print("Warning: "+err.msg, file=sys.stderr)
                         added = []
                     if not added:
-                        print "Skipping %s" % dst
+                        print("Skipping %s" % dst)
                     return added
 
                 # dylibs is a list of all the .dylib files we expect to need
@@ -1203,7 +1204,7 @@ class DarwinManifest(ViewerManifest):
 
         # mount the image and get the name of the mount point and device node
         try:
-            hdi_output = subprocess.check_output(['hdiutil', 'attach', '-private', sparsename])
+            hdi_output = subprocess.check_output(['hdiutil', 'attach', '-private', sparsename], text=True)
         except subprocess.CalledProcessError as err:
             sys.exit("failed to mount image at '%s'" % sparsename)
             
@@ -1228,11 +1229,11 @@ class DarwinManifest(ViewerManifest):
             if not os.path.exists (self.src_path_of(dmg_template)):
                 dmg_template = os.path.join ('installers', 'darwin', 'release-dmg')
 
-            for s,d in {self.get_dst_prefix():app_name + ".app",
+            for s,d in list({self.get_dst_prefix():app_name + ".app",
                         os.path.join(dmg_template, "_VolumeIcon.icns"): ".VolumeIcon.icns",
                         os.path.join(dmg_template, "background.jpg"): "background.jpg",
-                        os.path.join(dmg_template, "_DS_Store"): ".DS_Store"}.items():
-                print "Copying to dmg", s, d
+                        os.path.join(dmg_template, "_DS_Store"): ".DS_Store"}.items()):
+                print("Copying to dmg", s, d)
                 self.copy_action(self.src_path_of(s), os.path.join(volpath, d))
 
             # Hide the background image, DS_Store file, and volume icon file (set their "visible" bit)
@@ -1257,7 +1258,7 @@ class DarwinManifest(ViewerManifest):
             # and invalidate the signatures.
             if 'signature' in self.args:
                 app_in_dmg=os.path.join(volpath,self.app_name()+".app")
-                print "Attempting to sign '%s'" % app_in_dmg
+                print("Attempting to sign '%s'" % app_in_dmg)
                 identity = self.args['signature']
                 if identity == '':
                     identity = 'Developer ID Application'
@@ -1273,47 +1274,78 @@ class DarwinManifest(ViewerManifest):
                     keychain_pwd_path = os.path.join(build_secrets_checkout,'code-signing-osx','password.txt')
                     keychain_pwd = open(keychain_pwd_path).read().rstrip()
 
-                    # Note: As of macOS Sierra, keychains are created with names postfixed with '-db' so for example, the
-                    #       SL Viewer keychain would by default be found in ~/Library/Keychains/viewer.keychain-db instead of
-                    #       just ~/Library/Keychains/viewer.keychain in earlier versions.
+                    # Note: As of macOS Sierra, keychains are created with
+                    #       names postfixed with '-db' so for example, the SL
+                    #       Viewer keychain would by default be found in
+                    #       ~/Library/Keychains/viewer.keychain-db instead of
+                    #       just ~/Library/Keychains/viewer.keychain in
+                    #       earlier versions.
                     #
-                    #       Because we have old OS files from previous versions of macOS on the build hosts, the configurations
-                    #       are different on each host. Some have viewer.keychain, some have viewer.keychain-db and some have both.
-                    #       As you can see in the line below, this script expects the Linden Developer cert/keys to be in viewer.keychain.
+                    #       Because we have old OS files from previous
+                    #       versions of macOS on the build hosts, the
+                    #       configurations are different on each host. Some
+                    #       have viewer.keychain, some have viewer.keychain-db
+                    #       and some have both. As you can see in the line
+                    #       below, this script expects the Linden Developer
+                    #       cert/keys to be in viewer.keychain.
                     #
-                    #       To correctly sign builds you need to make sure ~/Library/Keychains/viewer.keychain exists on the host
-                    #       and that it contains the correct cert/key. If a build host is set up with a clean version of macOS Sierra (or later)
-                    #       then you will need to change this line (and the one for 'codesign' command below) to point to right place or else
-                    #       pull in the cert/key into the default viewer keychain 'viewer.keychain-db' and export it to 'viewer.keychain'
+                    #       To correctly sign builds you need to make sure
+                    #       ~/Library/Keychains/viewer.keychain exists on the
+                    #       host and that it contains the correct cert/key. If
+                    #       a build host is set up with a clean version of
+                    #       macOS Sierra (or later) then you will need to
+                    #       change this line (and the one for 'codesign'
+                    #       command below) to point to right place or else
+                    #       pull in the cert/key into the default viewer
+                    #       keychain 'viewer.keychain-db' and export it to
+                    #       'viewer.keychain'
                     viewer_keychain = os.path.join(home_path, 'Library',
                                                    'Keychains', 'viewer.keychain')
                     self.run_command(['security', 'unlock-keychain',
                                       '-p', keychain_pwd, viewer_keychain])
-                    signed=False
-                    sign_attempts=3
                     sign_retry_wait=15
-                    libvlc_path = app_in_dmg + "/Contents/Resources/llplugin/media_plugin_libvlc.dylib"
-                    cef_path = app_in_dmg + "/Contents/Resources/llplugin/media_plugin_cef.dylib"
-                    slplugin_path = app_in_dmg + "/Contents/Resources/SLPlugin.app/Contents/MacOS/SLPlugin"
-                    greenlet_path = app_in_dmg + "/Contents/Resources/updater/greenlet/_greenlet.so"
-                    while (not signed) and (sign_attempts > 0):
+                    resources = app_in_dmg + "/Contents/Resources/"
+                    plain_sign = glob.glob(resources + "llplugin/*.dylib")
+                    deep_sign = [
+                        resources + "updater/SLVersionChecker",
+                        resources + "SLPlugin.app/Contents/MacOS/SLPlugin",
+                        app_in_dmg,
+                        ]
+                    for attempt in range(3):
+                        if attempt: # second or subsequent iteration
+                            print("codesign failed, waiting {:d} seconds before retrying".format(sign_retry_wait),
+                                  file=sys.stderr)
+                            time.sleep(sign_retry_wait)
+                            sign_retry_wait*=2
+
                         try:
-                            sign_attempts-=1
                             # Note: See blurb above about names of keychains
-                            self.run_command(['codesign', '--force', '--timestamp','--keychain', viewer_keychain, '--sign', identity, libvlc_path])
-                            self.run_command(['codesign', '--force', '--timestamp', '--keychain', viewer_keychain, '--sign', identity, cef_path])
-                            self.run_command(['codesign', '--force', '--timestamp', '--keychain', viewer_keychain, '--sign', identity, greenlet_path])
-                            self.run_command(['codesign', '--verbose', '--deep', '--force', '--entitlements', self.src_path_of("slplugin.entitlements"), '--options', 'runtime', '--keychain', viewer_keychain, '--sign', identity, slplugin_path])
-                            self.run_command(['codesign', '--verbose', '--deep', '--force', '--entitlements', self.src_path_of("slplugin.entitlements"), '--options', 'runtime', '--keychain', viewer_keychain, '--sign', identity, app_in_dmg])
-                            signed=True # if no exception was raised, the codesign worked
+                            for signee in plain_sign:
+                                self.run_command(
+                                    ['codesign',
+                                     '--force',
+                                     '--timestamp',
+                                     '--keychain', viewer_keychain,
+                                     '--sign', identity,
+                                     signee])
+                            for signee in deep_sign:
+                                self.run_command(
+                                    ['codesign',
+                                     '--verbose',
+                                     '--deep',
+                                     '--force',
+                                     '--entitlements', self.src_path_of("slplugin.entitlements"),
+                                     '--options', 'runtime',
+                                     '--keychain', viewer_keychain,
+                                     '--sign', identity,
+                                     signee])
+                            break # if no exception was raised, the codesign worked
                         except ManifestError as err:
-                            if sign_attempts:
-                                print >> sys.stderr, "codesign failed, waiting %d seconds before retrying" % sign_retry_wait
-                                time.sleep(sign_retry_wait)
-                                sign_retry_wait*=2
-                            else:
-                                print >> sys.stderr, "Maximum codesign attempts exceeded; giving up"
-                                raise
+                            # 'err' goes out of scope
+                            sign_failed = err
+                    else:
+                        print("Maximum codesign attempts exceeded; giving up", file=sys.stderr)
+                        raise sign_failed
                     self.run_command(['spctl', '-a', '-texec', '-vvvv', app_in_dmg])
                     self.run_command([self.src_path_of("installers/darwin/apple-notarize.sh"), app_in_dmg])
 
@@ -1321,7 +1353,7 @@ class DarwinManifest(ViewerManifest):
             # Unmount the image even if exceptions from any of the above 
             self.run_command(['hdiutil', 'detach', '-force', devfile])
 
-        print "Converting temp disk image to final disk image"
+        print("Converting temp disk image to final disk image")
         self.run_command(['hdiutil', 'convert', sparsename, '-format', 'UDZO',
                           '-imagekey', 'zlib-level=9', '-o', finalname])
         # get rid of the temp file
@@ -1378,7 +1410,7 @@ class LinuxManifest(ViewerManifest):
 
         # Get the icons based on the channel type
         icon_path = self.icon_path()
-        print "DEBUG: icon_path '%s'" % icon_path
+        print("DEBUG: icon_path '%s'" % icon_path)
         with self.prefix(src=icon_path) :
             self.path("secondlife_256.png","secondlife_icon.png")
             with self.prefix(dst="res-sdl") :
@@ -1399,7 +1431,7 @@ class LinuxManifest(ViewerManifest):
 
         # llcommon
         if not self.path("../llcommon/libllcommon.so", "lib/libllcommon.so"):
-            print "Skipping llcommon.so (assuming llcommon was linked statically)"
+            print("Skipping llcommon.so (assuming llcommon was linked statically)")
 
         self.path("featuretable_linux.txt")
 
@@ -1434,14 +1466,14 @@ class LinuxManifest(ViewerManifest):
                                   '--numeric-owner', '-cjf',
                                  tempname + '.tar.bz2', installer_name])
             else:
-                print "Skipping %s.tar.bz2 for non-Release build (%s)" % \
-                      (installer_name, self.args['buildtype'])
+                print("Skipping %s.tar.bz2 for non-Release build (%s)" % \
+                      (installer_name, self.args['buildtype']))
         finally:
             self.run_command(["mv", tempname, realname])
 
     def strip_binaries(self):
         if self.args['buildtype'].lower() == 'release' and self.is_packaging_viewer():
-            print "* Going strip-crazy on the packaged binaries, since this is a RELEASE build"
+            print("* Going strip-crazy on the packaged binaries, since this is a RELEASE build")
             # makes some small assumptions about our packaged dir structure
             self.run_command(
                 ["find"] +
@@ -1508,7 +1540,7 @@ class Linux_i686_Manifest(LinuxManifest):
                 self.path("libtcmalloc.so*") #formerly called google perf tools
                 pass
             except:
-                print "tcmalloc files not found, skipping"
+                print("tcmalloc files not found, skipping")
                 pass
 
             if self.args['fmodstudio'] == 'ON':
@@ -1518,7 +1550,7 @@ class Linux_i686_Manifest(LinuxManifest):
                     self.path("libfmod.so")
                     pass
                 except:
-                    print "Skipping libfmod.so - not found"
+                    print("Skipping libfmod.so - not found")
                     pass
 
         # Vivox runtimes
@@ -1547,9 +1579,9 @@ class Linux_x86_64_Manifest(LinuxManifest):
 if __name__ == "__main__":
     # Report our own command line so that, in case of trouble, a developer can
     # manually rerun the same command.
-    print('%s \\\n%s' %
+    print(('%s \\\n%s' %
           (sys.executable,
-           ' '.join((("'%s'" % arg) if ' ' in arg else arg) for arg in sys.argv)))
+           ' '.join((("'%s'" % arg) if ' ' in arg else arg) for arg in sys.argv))))
     # fmodstudio and openal can be used simultaneously and controled by environment
     extra_arguments = [
         dict(name='bugsplat', description="""BugSplat database to which to post crashes,
author	Dave Houlton <euclid@lindenlab.com>	2022-04-18 15:35:23 -0600
committer	Dave Houlton <euclid@lindenlab.com>	2022-04-18 15:35:23 -0600
commit	035b1996df3f357b5060e3eb778588da5b9e7b37 (patch)
tree	270e46eb85dd46fb6962a36a9357dbf31c3afb29 /indra/newview
parent	2d63d2044e0a00d1969c3da254e016a6e520c0d5 (diff)
parent	d031662435d97101411ae990ed85d6e001ab668a (diff)