merge fixes for VWR-23296

548 files changed, 6286 insertions, 14909 deletions

diff --git a/.hgtags b/.hgtags
index 4460becff8..162c25cd1d 100644
--- a/.hgtags
+++ b/.hgtags
@@ -25,3 +25,4 @@ d6781e22543acd7e21b967209f3c6e7003d380e3 fork to viewer-2-0
 c6e6324f5be1401f077ad18a4a0f6b46451c2f7b last_sprint
 7076e22f9f43f479a4ea75eac447a36364bead5a beta_2.1.3
 7076e22f9f43f479a4ea75eac447a36364bead5a 2.2.0-beta1
+9822eb3e25f7fe0c28ffd8aba45c507caa383cbc 2.2.0-beta2
diff --git a/BuildParams b/BuildParams
index 9c17a40d3f..898cb7bbd3 100644
--- a/BuildParams
+++ b/BuildParams
@@ -86,6 +86,7 @@ brad-parabuild.build_server_tests = false
 
 cg_viewer-development_lenny.collect_metrics = true
 cg_viewer-development_lenny.show_changes_since = 4b140ce7839d
+cg_viewer-development_lenny.email = cg@lindenlab.com
 
 # ========================================
 # gooey
diff --git a/build.sh b/build.sh
index 88faf12473..25ff0f368d 100755
--- a/build.sh
+++ b/build.sh
@@ -284,6 +284,7 @@ then
       succeeded=$build_coverity
     else
       upload_item installer "$package" binary/octet-stream
+      upload_item quicklink "$package" binary/octet-stream
 
       # Upload crash reporter files.
       case "$last_built_variant" in
diff --git a/doc/contributions.txt b/doc/contributions.txt
index ce3878fc71..0229484123 100644
--- a/doc/contributions.txt
+++ b/doc/contributions.txt
@@ -20,6 +20,7 @@ Aimee Trescothick
 	SNOW-227
 	SNOW-570
 	SNOW-572
+	SNOW-575
 	VWR-3321
 	VWR-3336
 	VWR-3903
@@ -33,6 +34,7 @@ Aimee Trescothick
 	VWR-6550
 	VWR-6583
 	VWR-6482
+	VWR-6918
 	VWR-7109
 	VWR-7383
 	VWR-7800
@@ -59,13 +61,17 @@ Aimee Trescothick
 Alejandro Rosenthal
 	VWR-1184
 Aleric Inglewood
+	SNOW-522
+	SNOW-764
 	VWR-10001
 	VWR-10759
 	VWR-10837
 	VWR-12691
 	VWR-13996
 	VWR-14426
+	SNOW-84
 	SNOW-766
+	STORM-163
 Ales Beaumont
 	VWR-9352
 	SNOW-240
@@ -165,6 +171,7 @@ Boroondas Gupte
 	SNOW-737
 	VWR-233
 	VWR-20583
+	VWR-20891
 	WEB-262
 Bulli Schumann
 	CT-218
@@ -381,6 +388,7 @@ Matthew Dowd
 	VWR-1761
 	VWR-2681
 McCabe Maxsted
+	SNOW-387
 	VWR-1318
 	VWR-4065
 	VWR-4826
@@ -541,14 +549,18 @@ Ringo Tuxing
 Robin Cornelius
 	SNOW-108
 	SNOW-204
+	SNOW-287
 	SNOW-484
 	SNOW-504
 	SNOW-506
 	SNOW-507
 	SNOW-511
+	SNOW-512
 	SNOW-514
 	SNOW-520
 	SNOW-585
+	SNOW-599
+	SNOW-747
 	VWR-2488
 	VWR-9557
 	VWR-11128
@@ -557,6 +569,7 @@ Robin Cornelius
 	VWR-12758
 	VWR-12763
 	VWR-12995
+	VWR-20911
 Ryozu Kojima
 	VWR-53
 	VWR-287
@@ -646,14 +659,19 @@ Teardrops Fall
 	VWR-5366
 Techwolf Lupindo
 	SNOW-92
+	SNOW-592
 	SNOW-649
+	SNOW-650
 	SNOW-651
 	SNOW-654
 	SNOW-687
 	SNOW-680
 	SNOW-681
+	SNOW-685
 	SNOW-690
+	SNOW-746
 	VWR-12385
+	VWR-20893
 tenebrous pau
 	VWR-247
 Tharax Ferraris
@@ -664,6 +682,8 @@ Thickbrick Sleaford
 	SNOW-421
 	SNOW-462
 	SNOW-586
+	SNOW-592
+	SNOW-635
 	SNOW-743
 	VWR-7109
 	VWR-9287
diff --git a/indra/cmake/FindGoogleBreakpad.cmake b/indra/cmake/FindGoogleBreakpad.cmake
new file mode 100644
index 0000000000..1a0493be5e
--- /dev/null
+++ b/indra/cmake/FindGoogleBreakpad.cmake
@@ -0,0 +1,40 @@
+# -*- cmake -*-
+
+# - Find Google BreakPad
+# Find the Google BreakPad includes and library
+# This module defines
+#  BREAKPAD_EXCEPTION_HANDLER_INCLUDE_DIR, where to find exception_handler.h, etc.
+#  BREAKPAD_EXCEPTION_HANDLER_LIBRARIES, the libraries needed to use Google BreakPad.
+#  BREAKPAD_EXCEPTION_HANDLER_FOUND, If false, do not try to use Google BreakPad.
+# also defined, but not for general use are
+#  BREAKPAD_EXCEPTION_HANDLER_LIBRARY, where to find the Google BreakPad library.
+
+FIND_PATH(BREAKPAD_EXCEPTION_HANDLER_INCLUDE_DIR google_breakpad/exception_handler.h)
+
+SET(BREAKPAD_EXCEPTION_HANDLER_NAMES ${BREAKPAD_EXCEPTION_HANDLER_NAMES} breakpad_client)
+FIND_LIBRARY(BREAKPAD_EXCEPTION_HANDLER_LIBRARY
+  NAMES ${BREAKPAD_EXCEPTION_HANDLER_NAMES}
+  )
+
+IF (BREAKPAD_EXCEPTION_HANDLER_LIBRARY AND BREAKPAD_EXCEPTION_HANDLER_INCLUDE_DIR)
+    SET(BREAKPAD_EXCEPTION_HANDLER_LIBRARIES ${BREAKPAD_EXCEPTION_HANDLER_LIBRARY})
+    SET(BREAKPAD_EXCEPTION_HANDLER_FOUND "YES")
+ELSE (BREAKPAD_EXCEPTION_HANDLER_LIBRARY AND BREAKPAD_EXCEPTION_HANDLER_INCLUDE_DIR)
+    SET(BREAKPAD_EXCEPTION_HANDLER_FOUND "NO")
+ENDIF (BREAKPAD_EXCEPTION_HANDLER_LIBRARY AND BREAKPAD_EXCEPTION_HANDLER_INCLUDE_DIR)
+
+
+IF (BREAKPAD_EXCEPTION_HANDLER_FOUND)
+   IF (NOT BREAKPAD_EXCEPTION_HANDLER_FIND_QUIETLY)
+      MESSAGE(STATUS "Found Google BreakPad: ${BREAKPAD_EXCEPTION_HANDLER_LIBRARIES}")
+   ENDIF (NOT BREAKPAD_EXCEPTION_HANDLER_FIND_QUIETLY)
+ELSE (BREAKPAD_EXCEPTION_HANDLER_FOUND)
+   IF (BREAKPAD_EXCEPTION_HANDLER_FIND_REQUIRED)
+      MESSAGE(FATAL_ERROR "Could not find Google BreakPad library")
+   ENDIF (BREAKPAD_EXCEPTION_HANDLER_FIND_REQUIRED)
+ENDIF (BREAKPAD_EXCEPTION_HANDLER_FOUND)
+
+MARK_AS_ADVANCED(
+  BREAKPAD_EXCEPTION_HANDLER_LIBRARY
+  BREAKPAD_EXCEPTION_HANDLER_INCLUDE_DIR
+  )
diff --git a/indra/cmake/GoogleBreakpad.cmake b/indra/cmake/GoogleBreakpad.cmake
index 8270c0fabb..7498674042 100644
--- a/indra/cmake/GoogleBreakpad.cmake
+++ b/indra/cmake/GoogleBreakpad.cmake
@@ -2,8 +2,8 @@
 include(Prebuilt)
 
 if (STANDALONE)
-  MESSAGE(FATAL_ERROR "*TODO standalone support for google breakad is unimplemented")
-  # *TODO - implement this include(FindGoogleBreakpad)
+  set(BREAKPAD_EXCEPTION_HANDLER_FIND_REQUIRED ON)
+  include(FindGoogleBreakpad)
 else (STANDALONE)
   use_prebuilt_binary(google_breakpad)
   if (DARWIN)
diff --git a/indra/cmake/PulseAudio.cmake b/indra/cmake/PulseAudio.cmake
index f8087a8083..e918de0198 100644
--- a/indra/cmake/PulseAudio.cmake
+++ b/indra/cmake/PulseAudio.cmake
@@ -1,28 +1,28 @@
 # -*- cmake -*-
 include(Prebuilt)
 
-if (STANDALONE)
-  include(FindPkgConfig)
+set(PULSEAUDIO ON CACHE BOOL "Build with PulseAudio support, if available.")
 
-  pkg_check_modules(PULSEAUDIO REQUIRED libpulse-mainloop-glib)
+if (PULSEAUDIO)
+  if (STANDALONE)
+    include(FindPkgConfig)
+
+    pkg_check_modules(PULSEAUDIO libpulse)
 
-elseif (LINUX)
-  use_prebuilt_binary(pulseaudio)
-  set(PULSEAUDIO_FOUND ON FORCE BOOL)
-  set(PULSEAUDIO_INCLUDE_DIRS
-      ${LIBS_PREBUILT_DIR}/include
+  elseif (LINUX)
+    use_prebuilt_binary(pulseaudio)
+    set(PULSEAUDIO_FOUND ON FORCE BOOL)
+    set(PULSEAUDIO_INCLUDE_DIRS
+        ${LIBS_PREBUILT_DIR}/include
+        )
+    # We don't need to explicitly link against pulseaudio itself, because
+    # the viewer probes for the system's copy at runtime.
+    set(PULSEAUDIO_LIBRARIES
+      # none needed!
       )
-  # We don't need to explicitly link against pulseaudio itself, because
-  # the viewer probes for the system's copy at runtime.
-  set(PULSEAUDIO_LIBRARIES
-    # none needed!
-    )
-endif (STANDALONE)
+  endif (STANDALONE)
+endif (PULSEAUDIO)
 
 if (PULSEAUDIO_FOUND)
-  set(PULSEAUDIO ON CACHE BOOL "Build with PulseAudio support, if available.")
-endif (PULSEAUDIO_FOUND)
-
-if (PULSEAUDIO)
   add_definitions(-DLL_PULSEAUDIO_ENABLED=1)
-endif (PULSEAUDIO)
+endif (PULSEAUDIO_FOUND)
diff --git a/indra/cmake/Variables.cmake b/indra/cmake/Variables.cmake
index bfaf3f4f26..230e228c62 100644
--- a/indra/cmake/Variables.cmake
+++ b/indra/cmake/Variables.cmake
@@ -54,19 +54,20 @@ if (${CMAKE_SYSTEM_NAME} MATCHES "Linux")
   set(LINUX ON BOOl FORCE)
 
   # If someone has specified a word size, use that to determine the
-  # architecture.  Otherwise, let the architecture specify the word size.
+  # architecture.  Otherwise, let the compiler specify the word size.
+  # Using uname will break under chroots and other cross arch compiles. RC
   if (WORD_SIZE EQUAL 32)
     set(ARCH i686)
   elseif (WORD_SIZE EQUAL 64)
     set(ARCH x86_64)
   else (WORD_SIZE EQUAL 32)
-    execute_process(COMMAND uname -m COMMAND sed s/i.86/i686/
-                    OUTPUT_VARIABLE ARCH OUTPUT_STRIP_TRAILING_WHITESPACE)
-    if (ARCH STREQUAL x86_64)
-      set(WORD_SIZE 64)
-    else (ARCH STREQUAL x86_64)
+    if(CMAKE_SIZEOF_VOID_P MATCHES 4)
+      set(ARCH i686)
       set(WORD_SIZE 32)
-    endif (ARCH STREQUAL x86_64)
+    else(CMAKE_SIZEOF_VOID_P MATCHES 4)
+      set(ARCH x86_64)
+      set(WORD_SIZE 64)
+    endif(CMAKE_SIZEOF_VOID_P MATCHES 4)
   endif (WORD_SIZE EQUAL 32)
 
   set(LL_ARCH ${ARCH}_linux)
diff --git a/indra/integration_tests/llui_libtest/llui_libtest.cpp b/indra/integration_tests/llui_libtest/llui_libtest.cpp
index 713b82509e..1f15b73182 100644
--- a/indra/integration_tests/llui_libtest/llui_libtest.cpp
+++ b/indra/integration_tests/llui_libtest/llui_libtest.cpp
@@ -185,10 +185,9 @@ void export_test_floaters()
 		// Build a floater and output new attributes
 		LLXMLNodePtr output_node = new LLXMLNode();
 		LLFloater* floater = new LLFloater(LLSD());
-		LLUICtrlFactory::getInstance()->buildFloater(floater,
-													 filename,
-												//	 FALSE,	// don't open floater
-													 output_node);
+		floater->buildFromFile(	filename,
+								//	 FALSE,	// don't open floater
+								output_node);
 		std::string out_filename = xui_dir + filename;
 		std::string::size_type extension_pos = out_filename.rfind(".xml");
 		out_filename.resize(extension_pos);
diff --git a/indra/integration_tests/llui_libtest/llwidgetreg.cpp b/indra/integration_tests/llui_libtest/llwidgetreg.cpp
index b4921faece..0d0d9fbff6 100644
--- a/indra/integration_tests/llui_libtest/llwidgetreg.cpp
+++ b/indra/integration_tests/llui_libtest/llwidgetreg.cpp
@@ -78,7 +78,7 @@ void LLWidgetReg::initClass(bool register_widgets)
 		LLDefaultChildRegistry::Register<LLMultiSlider> multi_slider_bar("multi_slider_bar");
 		LLDefaultChildRegistry::Register<LLMultiSliderCtrl> multi_slider("multi_slider");
 		LLDefaultChildRegistry::Register<LLPanel> panel("panel", &LLPanel::fromXML);
-		LLDefaultChildRegistry::Register<LLLayoutStack> layout_stack("layout_stack", &LLLayoutStack::fromXML);
+		LLDefaultChildRegistry::Register<LLLayoutStack> layout_stack("layout_stack");
 		LLDefaultChildRegistry::Register<LLProgressBar> progress_bar("progress_bar");
 		LLDefaultChildRegistry::Register<LLRadioGroup> radio_group("radio_group");
 		LLDefaultChildRegistry::Register<LLSearchEditor> search_editor("search_editor");
diff --git a/indra/lib/python/indra/util/named_query.py b/indra/lib/python/indra/util/named_query.py
index 5c19368240..6bf956107d 100644
--- a/indra/lib/python/indra/util/named_query.py
+++ b/indra/lib/python/indra/util/named_query.py
@@ -36,14 +36,6 @@ import os.path
 import re
 import time
 
-#import sys # *TODO: remove. only used in testing.
-#import pprint # *TODO: remove. only used in testing.
-
-try:
-    set = set
-except NameError:
-    from sets import Set as set
-
 from indra.base import llsd
 from indra.base import config
 
@@ -195,8 +187,6 @@ class NamedQuery(object):
         style. It also has to look for %:name% and :name% and
         ready them for use in LIKE statements"""
         if sql:
-            #print >>sys.stderr, "sql:",sql
-            
             # This first sub is to properly escape any % signs that
             # are meant to be literally passed through to mysql in the
             # query.  It leaves any %'s that are used for
@@ -408,7 +398,6 @@ class NamedQuery(object):
         # build the query from the options available and the params
         base_query = []
         base_query.append(self._base_query)
-        #print >>sys.stderr, "base_query:",base_query
         for opt, extra_where in self._options.items():
             if type(extra_where) in (dict, list, tuple):
                 if opt in params:
@@ -418,7 +407,6 @@ class NamedQuery(object):
                     base_query.append(extra_where)
         if self._query_suffix:
             base_query.append(self._query_suffix)
-        #print >>sys.stderr, "base_query:",base_query
         full_query = '\n'.join(base_query)
 
         # Go through the query and rewrite all of the ones with the
diff --git a/indra/lib/python/uuid.py b/indra/lib/python/uuid.py
index 48dac84377..0bc21a35f8 100644
--- a/indra/lib/python/uuid.py
+++ b/indra/lib/python/uuid.py
@@ -446,8 +446,14 @@ def uuid1(node=None, clock_seq=None):
 
 def uuid3(namespace, name):
     """Generate a UUID from the MD5 hash of a namespace UUID and a name."""
-    import md5
-    hash = md5.md5(namespace.bytes + name).digest()
+    try:
+        # Python 2.6
+        from hashlib import md5
+    except ImportError:
+        # Python 2.5 and earlier
+        from md5 import new as md5
+        
+    hash = md5(namespace.bytes + name).digest()
     return UUID(bytes=hash[:16], version=3)
 
 def uuid4():
diff --git a/indra/llaudio/llaudioengine.cpp b/indra/llaudio/llaudioengine.cpp
index 8843acc891..1cc03bddb8 100644
--- a/indra/llaudio/llaudioengine.cpp
+++ b/indra/llaudio/llaudioengine.cpp
@@ -97,6 +97,7 @@ void LLAudioEngine::setDefaults()
 	}
 
 	mMasterGain = 1.f;
+	mInternalGain = 0.f;
 	mNextWindUpdate = 0.f;
 
 	mStreamingAudioImpl = NULL;
@@ -247,15 +248,6 @@ void LLAudioEngine::idle(F32 max_decode_time)
 	// Primarily does position updating, cleanup of unused audio sources.
 	// Also does regeneration of the current priority of each audio source.
 
-	if (getMuted())
-	{
-		setInternalGain(0.f);
-	}
-	else
-	{
-		setInternalGain(getMasterGain());
-	}
-
 	S32 i;
 	for (i = 0; i < MAX_BUFFERS; i++)
 	{
@@ -284,6 +276,12 @@ void LLAudioEngine::idle(F32 max_decode_time)
 			continue;
 		}
 
+		if (sourcep->isMuted())
+		{
+			++iter;
+		  	continue;
+		}
+
 		if (!sourcep->getChannel() && sourcep->getCurrentBuffer())
 		{
 			// We could potentially play this sound if its priority is high enough.
@@ -336,9 +334,9 @@ void LLAudioEngine::idle(F32 max_decode_time)
 		// attached to each channel, since only those with active channels
 		// can have anything interesting happen with their queue? (Maybe not true)
 		LLAudioSource *sourcep = iter->second;
-		if (!sourcep->mQueuedDatap)
+		if (!sourcep->mQueuedDatap || sourcep->isMuted())
 		{
-			// Nothing queued, so we don't care.
+			// Muted, or nothing queued, so we don't care.
 			continue;
 		}
 
@@ -418,6 +416,10 @@ void LLAudioEngine::idle(F32 max_decode_time)
 	for (iter = mAllSources.begin(); iter != mAllSources.end(); ++iter)
 	{
 		LLAudioSource *sourcep = iter->second;
+		if (sourcep->isMuted())
+		{
+			continue;
+		}
 		if (sourcep->isSyncMaster())
 		{
 			if (sourcep->getPriority() > max_sm_priority)
@@ -691,15 +693,23 @@ bool LLAudioEngine::isWindEnabled()
 
 void LLAudioEngine::setMuted(bool muted)
 {
-	mMuted = muted;
+	if (muted != mMuted)
+	{
+		mMuted = muted;
+		setMasterGain(mMasterGain);
+	}
 	enableWind(!mMuted);
 }
 
-
 void LLAudioEngine::setMasterGain(const F32 gain)
 {
 	mMasterGain = gain;
-	setInternalGain(gain);
+	F32 internal_gain = getMuted() ? 0.f : gain;
+	if (internal_gain != mInternalGain)
+	{
+		mInternalGain = internal_gain;
+		setInternalGain(mInternalGain);
+	}
 }
 
 F32 LLAudioEngine::getMasterGain()
@@ -1243,13 +1253,14 @@ LLAudioSource::LLAudioSource(const LLUUID& id, const LLUUID& owner_id, const F32
 	mOwnerID(owner_id),
 	mPriority(0.f),
 	mGain(gain),
-	mType(type),
+	mSourceMuted(false),
 	mAmbient(false),
 	mLoop(false),
 	mSyncMaster(false),
 	mSyncSlave(false),
 	mQueueSounds(false),
 	mPlayedOnce(false),
+	mType(type),
 	mChannelp(NULL),
 	mCurrentDatap(NULL),
 	mQueuedDatap(NULL)
@@ -1301,6 +1312,10 @@ void LLAudioSource::updatePriority()
 	{
 		mPriority = 1.f;
 	}
+	else if (isMuted())
+	{
+		mPriority = 0.f;
+	}
 	else
 	{
 		// Priority is based on distance
@@ -1349,25 +1364,33 @@ bool LLAudioSource::setupChannel()
 
 bool LLAudioSource::play(const LLUUID &audio_uuid)
 {
+	// Special abuse of play(); don't play a sound, but kill it.
 	if (audio_uuid.isNull())
 	{
 		if (getChannel())
 		{
 			getChannel()->setSource(NULL);
 			setChannel(NULL);
-			addAudioData(NULL, true);
+			if (!isMuted())
+			{
+				mCurrentDatap = NULL;
+			}
 		}
+		return false;
 	}
+
 	// Reset our age timeout if someone attempts to play the source.
 	mAgeTimer.reset();
 
 	LLAudioData *adp = gAudiop->getAudioData(audio_uuid);
-
-	bool has_buffer = gAudiop->updateBufferForData(adp, audio_uuid);
-
-
 	addAudioData(adp);
 
+	if (isMuted())
+	{
+		return false;
+	}
+
+	bool has_buffer = gAudiop->updateBufferForData(adp, audio_uuid);
 	if (!has_buffer)
 	{
 		// Don't bother trying to set up a channel or anything, we don't have an audio buffer.
@@ -1392,10 +1415,11 @@ bool LLAudioSource::play(const LLUUID &audio_uuid)
 }
 
 
-bool LLAudioSource::isDone()
+bool LLAudioSource::isDone() const
 {
 	const F32 MAX_AGE = 60.f;
 	const F32 MAX_UNPLAYED_AGE = 15.f;
+	const F32 MAX_MUTED_AGE = 11.f;
 
 	if (isLoop())
 	{
@@ -1403,7 +1427,6 @@ bool LLAudioSource::isDone()
 		return false;
 	}
 
-
 	if (hasPendingPreloads())
 	{
 		return false;
@@ -1420,10 +1443,10 @@ bool LLAudioSource::isDone()
 	// This is a single-play source
 	if (!mChannelp)
 	{
-		if ((elapsed > MAX_UNPLAYED_AGE) || mPlayedOnce)
+		if ((elapsed > (mSourceMuted ? MAX_MUTED_AGE : MAX_UNPLAYED_AGE)) || mPlayedOnce)
 		{
 			// We don't have a channel assigned, and it's been
-			// over 5 seconds since we tried to play it.  Don't bother.
+			// over 15 seconds since we tried to play it.  Don't bother.
 			//llinfos << "No channel assigned, source is done" << llendl;
 			return true;
 		}
@@ -1449,7 +1472,7 @@ bool LLAudioSource::isDone()
 
 	if ((elapsed > MAX_UNPLAYED_AGE) || mPlayedOnce)
 	{
-		// The sound isn't playing back after 5 seconds or we're already done playing it, kill it.
+		// The sound isn't playing back after 15 seconds or we're already done playing it, kill it.
 		return true;
 	}
 
diff --git a/indra/llaudio/llaudioengine.h b/indra/llaudio/llaudioengine.h
index 6a5000d7ed..30d2490635 100644
--- a/indra/llaudio/llaudioengine.h
+++ b/indra/llaudio/llaudioengine.h
@@ -118,8 +118,8 @@ public:
 	// Use these for temporarily muting the audio system.
 	// Does not change buffers, initialization, etc. but
 	// stops playing new sounds.
-	virtual void setMuted(bool muted);
-	virtual bool getMuted() const { return mMuted; }
+	void setMuted(bool muted);
+	bool getMuted() const { return mMuted; }
 #ifdef USE_PLUGIN_MEDIA
 	LLPluginClassMedia* initializeMedia(const std::string& media_type);
 #endif
@@ -239,6 +239,7 @@ protected:
 	LLAudioBuffer *mBuffers[MAX_BUFFERS];
 	
 	F32 mMasterGain;
+	F32 mInternalGain;			// Actual gain set; either mMasterGain or 0 when mMuted is true.
 	F32 mSecondaryGain[AUDIO_TYPE_COUNT];
 
 	F32 mNextWindUpdate;
@@ -303,7 +304,8 @@ public:
 	virtual void setGain(const F32 gain)							{ mGain = llclamp(gain, 0.f, 1.f); }
 
 	const LLUUID &getID() const		{ return mID; }
-	bool isDone();
+	bool isDone() const;
+	bool isMuted() const { return mSourceMuted; }
 
 	LLAudioData *getCurrentData();
 	LLAudioData *getQueuedData();
@@ -325,6 +327,7 @@ protected:
 	LLUUID			mOwnerID;	// owner of the object playing the sound
 	F32				mPriority;
 	F32				mGain;
+	bool			mSourceMuted;
 	bool			mAmbient;
 	bool			mLoop;
 	bool			mSyncMaster;
diff --git a/indra/llcommon/CMakeLists.txt b/indra/llcommon/CMakeLists.txt
index 2a036df06e..902734906d 100644
--- a/indra/llcommon/CMakeLists.txt
+++ b/indra/llcommon/CMakeLists.txt
@@ -157,6 +157,7 @@ set(llcommon_HEADER_FILES
     lleventemitter.h
     llextendedstatus.h
     llfasttimer.h
+    llfasttimer_class.h
     llfile.h
     llfindlocale.h
     llfixedbuffer.h
@@ -251,8 +252,15 @@ set_source_files_properties(${llcommon_HEADER_FILES}
 list(APPEND llcommon_SOURCE_FILES ${llcommon_HEADER_FILES})
 
 if(LLCOMMON_LINK_SHARED)
-    add_library (llcommon SHARED ${llcommon_SOURCE_FILES})
-    ll_stage_sharedlib(llcommon)
+  add_library (llcommon SHARED ${llcommon_SOURCE_FILES})
+  if(NOT WORD_SIZE EQUAL 32)
+    if(WINDOWS)
+      add_definitions(/FIXED:NO)
+    else(WINDOWS) # not windows therefore gcc LINUX and DARWIN
+      add_definitions(-fPIC)
+    endif(WINDOWS)
+  endif(NOT WORD_SIZE EQUAL 32)
+  ll_stage_sharedlib(llcommon)
 else(LLCOMMON_LINK_SHARED)
     add_library (llcommon ${llcommon_SOURCE_FILES})
 endif(LLCOMMON_LINK_SHARED)
diff --git a/indra/llcommon/llfasttimer_class.cpp b/indra/llcommon/llfasttimer_class.cpp
index bc1ae37c2b..c45921cdec 100644
--- a/indra/llcommon/llfasttimer_class.cpp
+++ b/indra/llcommon/llfasttimer_class.cpp
@@ -469,9 +469,9 @@ void LLFastTimer::NamedTimer::accumulateTimings()
 			int hidx = cur_frame % HISTORY_NUM;
 
 			timerp->mCountHistory[hidx] = timerp->mTotalTimeCounter;
-			timerp->mCountAverage = (timerp->mCountAverage * cur_frame + timerp->mTotalTimeCounter) / (cur_frame+1);
+			timerp->mCountAverage = ((U64)timerp->mCountAverage * cur_frame + timerp->mTotalTimeCounter) / (cur_frame+1);
 			timerp->mCallHistory[hidx] = timerp->getFrameState().mCalls;
-			timerp->mCallAverage = (timerp->mCallAverage * cur_frame + timerp->getFrameState().mCalls) / (cur_frame+1);
+			timerp->mCallAverage = ((U64)timerp->mCallAverage * cur_frame + timerp->getFrameState().mCalls) / (cur_frame+1);
 		}
 	}
 }
diff --git a/indra/llcommon/llversionviewer.h b/indra/llcommon/llversionviewer.h
index ffec9ea5b1..bd65ce8573 100644
--- a/indra/llcommon/llversionviewer.h
+++ b/indra/llcommon/llversionviewer.h
@@ -29,7 +29,7 @@
 
 const S32 LL_VERSION_MAJOR = 2;
 const S32 LL_VERSION_MINOR = 2;
-const S32 LL_VERSION_PATCH = 0;
+const S32 LL_VERSION_PATCH = 1;
 const S32 LL_VERSION_BUILD = 0;
 
 const char * const LL_CHANNEL = "Second Life Developer";
diff --git a/indra/llcommon/stdenums.h b/indra/llcommon/stdenums.h
index 5931ba67c2..9f86de124e 100644
--- a/indra/llcommon/stdenums.h
+++ b/indra/llcommon/stdenums.h
@@ -113,8 +113,8 @@ enum EObjectPropertiesExtraID
 enum EAddPosition
 {
 	ADD_TOP,
-	ADD_SORTED,
-	ADD_BOTTOM
+	ADD_BOTTOM,
+	ADD_DEFAULT
 };
 
 enum LLGroupChange
diff --git a/indra/llplugin/CMakeLists.txt b/indra/llplugin/CMakeLists.txt
index fdd510b389..d3a73058c4 100644
--- a/indra/llplugin/CMakeLists.txt
+++ b/indra/llplugin/CMakeLists.txt
@@ -51,6 +51,14 @@ set(llplugin_HEADER_FILES
 set_source_files_properties(${llplugin_HEADER_FILES}
                             PROPERTIES HEADER_FILE_ONLY TRUE)
 
+if(NOT WORD_SIZE EQUAL 32)
+  if(WINDOWS)
+    add_definitions(/FIXED:NO)
+  else(WINDOWS) # not windows therefore gcc LINUX and DARWIN
+    add_definitions(-fPIC)
+  endif(WINDOWS)
+endif(NOT WORD_SIZE EQUAL 32)
+
 list(APPEND llplugin_SOURCE_FILES ${llplugin_HEADER_FILES})
 
 add_library (llplugin ${llplugin_SOURCE_FILES})
diff --git a/indra/llplugin/llpluginclassmedia.cpp b/indra/llplugin/llpluginclassmedia.cpp
index 9ce9ee2101..69ed0fb09c 100644
--- a/indra/llplugin/llpluginclassmedia.cpp
+++ b/indra/llplugin/llpluginclassmedia.cpp
@@ -74,6 +74,7 @@ bool LLPluginClassMedia::init(const std::string &launcher_filename, const std::s
 	
 	// Queue up the media init message -- it will be sent after all the currently queued messages.
 	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "init");
+	message.setValue("target", mTarget);
 	sendMessage(message);
 	
 	mPlugin->init(launcher_filename, plugin_filename, debug);
@@ -143,7 +144,7 @@ void LLPluginClassMedia::reset()
 	mProgressPercent = 0;	
 	mClickURL.clear();
 	mClickTarget.clear();
-	mClickTargetType = TARGET_NONE;
+	mClickUUID.clear();
 	
 	// media_time class
 	mCurrentTime = 0.0f;
@@ -669,6 +670,18 @@ F64 LLPluginClassMedia::getCPUUsage()
 	return result;
 }
 
+void LLPluginClassMedia::sendPickFileResponse(const std::string &file)
+{
+	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "pick_file_response");
+	message.setValue("file", file);
+	if(mPlugin->isBlocked())
+	{
+		// If the plugin sent a blocking pick-file request, the response should unblock it.
+		message.setValueBoolean("blocking_response", true);
+	}
+	sendMessage(message);
+}
+
 void LLPluginClassMedia::cut()
 {
 	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "edit_cut");
@@ -715,24 +728,9 @@ void LLPluginClassMedia::setJavascriptEnabled(const bool enabled)
 	sendMessage(message);
 }
 
-LLPluginClassMedia::ETargetType getTargetTypeFromLLQtWebkit(int target_type)
+void LLPluginClassMedia::setTarget(const std::string &target)
 {
-	// convert a LinkTargetType value from llqtwebkit to an ETargetType
-	// so that we don't expose the llqtwebkit header in viewer code
-	switch (target_type)
-	{
-	case LLQtWebKit::LTT_TARGET_NONE:
-		return LLPluginClassMedia::TARGET_NONE;
-
-	case LLQtWebKit::LTT_TARGET_BLANK:
-		return LLPluginClassMedia::TARGET_BLANK;
-
-	case LLQtWebKit::LTT_TARGET_EXTERNAL:
-		return LLPluginClassMedia::TARGET_EXTERNAL;
-
-	default:
-		return LLPluginClassMedia::TARGET_OTHER;
-	}
+	mTarget = target;
 }
 
 /* virtual */ 
@@ -945,6 +943,10 @@ void LLPluginClassMedia::receivePluginMessage(const LLPluginMessage &message)
 			mMediaName = message.getValue("name");
 			mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_NAME_CHANGED);
 		}
+		else if(message_name == "pick_file")
+		{
+			mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_PICK_FILE_REQUEST);
+		}
 		else
 		{
 			LL_WARNS("Plugin") << "Unknown " << message_name << " class message: " << message_name << LL_ENDL;
@@ -987,15 +989,13 @@ void LLPluginClassMedia::receivePluginMessage(const LLPluginMessage &message)
 		{
 			mClickURL = message.getValue("uri");
 			mClickTarget = message.getValue("target");
-			U32 target_type = message.getValueU32("target_type");
-			mClickTargetType = ::getTargetTypeFromLLQtWebkit(target_type);
+			mClickUUID = message.getValue("uuid");
 			mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_CLICK_LINK_HREF);
 		}
 		else if(message_name == "click_nofollow")
 		{
 			mClickURL = message.getValue("uri");
 			mClickTarget.clear();
-			mClickTargetType = TARGET_NONE;
 			mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_CLICK_LINK_NOFOLLOW);
 		}
 		else if(message_name == "cookie_set")
@@ -1005,6 +1005,20 @@ void LLPluginClassMedia::receivePluginMessage(const LLPluginMessage &message)
 				mOwner->handleCookieSet(this, message.getValue("cookie"));
 			}
 		}
+		else if(message_name == "close_request")
+		{
+			mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_CLOSE_REQUEST);
+		}
+		else if(message_name == "geometry_change")
+		{
+			mClickUUID = message.getValue("uuid");
+			mGeometryX = message.getValueS32("x");
+			mGeometryY = message.getValueS32("y");
+			mGeometryWidth = message.getValueS32("width");
+			mGeometryHeight = message.getValueS32("height");
+				
+			mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_GEOMETRY_CHANGE);
+		}
 		else
 		{
 			LL_WARNS("Plugin") << "Unknown " << message_name << " class message: " << message_name << LL_ENDL;
@@ -1159,6 +1173,25 @@ void LLPluginClassMedia::setBrowserUserAgent(const std::string& user_agent)
 	sendMessage(message);
 }
 
+void LLPluginClassMedia::proxyWindowOpened(const std::string &target, const std::string &uuid)
+{
+	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "proxy_window_opened");
+
+	message.setValue("target", target);
+	message.setValue("uuid", uuid);
+
+	sendMessage(message);
+}
+
+void LLPluginClassMedia::proxyWindowClosed(const std::string &uuid)
+{
+	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "proxy_window_closed");
+
+	message.setValue("uuid", uuid);
+
+	sendMessage(message);
+}
+
 void LLPluginClassMedia::crashPlugin()
 {
 	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_INTERNAL, "crash");
diff --git a/indra/llplugin/llpluginclassmedia.h b/indra/llplugin/llpluginclassmedia.h
index ee53f3a4da..9cb67fe909 100644
--- a/indra/llplugin/llpluginclassmedia.h
+++ b/indra/llplugin/llpluginclassmedia.h
@@ -156,6 +156,8 @@ public:
 	void setLowPrioritySizeLimit(int size);
 	
 	F64 getCPUUsage();
+	
+	void sendPickFileResponse(const std::string &file);
 
 	// Valid after a MEDIA_EVENT_CURSOR_CHANGED event
 	std::string getCursorName() const { return mCursorName; };
@@ -176,7 +178,8 @@ public:
 	void	setLanguageCode(const std::string &language_code);
 	void	setPluginsEnabled(const bool enabled);
 	void	setJavascriptEnabled(const bool enabled);
-		
+	void	setTarget(const std::string &target);
+	
 	///////////////////////////////////
 	// media browser class functions
 	bool pluginSupportsMediaBrowser(void);
@@ -193,6 +196,8 @@ public:
 	void browse_back();
 	void set_status_redirect(int code, const std::string &url);
 	void setBrowserUserAgent(const std::string& user_agent);
+	void proxyWindowOpened(const std::string &target, const std::string &uuid);
+	void proxyWindowClosed(const std::string &uuid);
 	
 	// This is valid after MEDIA_EVENT_NAVIGATE_BEGIN or MEDIA_EVENT_NAVIGATE_COMPLETE
 	std::string	getNavigateURI() const { return mNavigateURI; };
@@ -218,16 +223,14 @@ public:
 	// This is valid after MEDIA_EVENT_CLICK_LINK_HREF
 	std::string getClickTarget() const { return mClickTarget; };
 
-	typedef enum 
-	{
-		TARGET_NONE,        // empty href target string
-		TARGET_BLANK,       // target to open link in user's preferred browser
-		TARGET_EXTERNAL,    // target to open link in external browser
-		TARGET_OTHER        // nonempty and unsupported target type
-	}ETargetType;
-
-	// This is valid after MEDIA_EVENT_CLICK_LINK_HREF
-	ETargetType getClickTargetType() const { return mClickTargetType; };
+	// This is valid during MEDIA_EVENT_CLICK_LINK_HREF and MEDIA_EVENT_GEOMETRY_CHANGE
+	std::string getClickUUID() const { return mClickUUID; };
+	
+	// These are valid during MEDIA_EVENT_GEOMETRY_CHANGE
+	S32 getGeometryX() const { return mGeometryX; };
+	S32 getGeometryY() const { return mGeometryY; };
+	S32 getGeometryWidth() const { return mGeometryWidth; };
+	S32 getGeometryHeight() const { return mGeometryHeight; };
 
 	std::string getMediaName() const { return mMediaName; };
 	std::string getMediaDescription() const { return mMediaDescription; };
@@ -347,6 +350,8 @@ protected:
 	
 	LLColor4		mBackgroundColor;
 	
+	std::string		mTarget;
+	
 	/////////////////////////////////////////
 	// media_browser class
 	std::string		mNavigateURI;
@@ -359,7 +364,11 @@ protected:
 	std::string		mLocation;
 	std::string		mClickURL;
 	std::string		mClickTarget;
-	ETargetType     mClickTargetType;
+	std::string		mClickUUID;
+	S32				mGeometryX;
+	S32				mGeometryY;
+	S32				mGeometryWidth;
+	S32				mGeometryHeight;
 	
 	/////////////////////////////////////////
 	// media_time class
diff --git a/indra/llplugin/llpluginclassmediaowner.h b/indra/llplugin/llpluginclassmediaowner.h
index b48a5ca4ac..c9efff216c 100644
--- a/indra/llplugin/llpluginclassmediaowner.h
+++ b/indra/llplugin/llpluginclassmediaowner.h
@@ -54,6 +54,9 @@ public:
 		MEDIA_EVENT_LOCATION_CHANGED,		// browser location (URL) has changed (maybe due to internal navagation/frames/etc)
 		MEDIA_EVENT_CLICK_LINK_HREF,		// I'm not entirely sure what the semantics of these two are
 		MEDIA_EVENT_CLICK_LINK_NOFOLLOW,
+		MEDIA_EVENT_CLOSE_REQUEST,			// The plugin requested its window be closed (currently hooked up to javascript window.close in webkit)
+		MEDIA_EVENT_PICK_FILE_REQUEST,		// The plugin wants the user to pick a file
+		MEDIA_EVENT_GEOMETRY_CHANGE,		// The plugin requested its window geometry be changed (per the javascript window interface)
 		
 		MEDIA_EVENT_PLUGIN_FAILED_LAUNCH,	// The plugin failed to launch 
 		MEDIA_EVENT_PLUGIN_FAILED			// The plugin died unexpectedly
diff --git a/indra/llplugin/slplugin/slplugin.cpp b/indra/llplugin/slplugin/slplugin.cpp
index 7d69e1c5cd..516a58db88 100644
--- a/indra/llplugin/slplugin/slplugin.cpp
+++ b/indra/llplugin/slplugin/slplugin.cpp
@@ -281,7 +281,7 @@ int main(int argc, char **argv)
 			}
 			
 			// Check for a change in this process's frontmost window.
-			if(FrontWindow() != front_window)
+			if(GetFrontWindowOfClass(kAllWindowClasses, true) != front_window)
 			{
 				ProcessSerialNumber self = { 0, kCurrentProcess };
 				ProcessSerialNumber parent = { 0, kNoProcess };
@@ -307,7 +307,7 @@ int main(int argc, char **argv)
 					}
 				}
 								
-				if((FrontWindow() != NULL) && (front_window == NULL))
+				if((GetFrontWindowOfClass(kAllWindowClasses, true) != NULL) && (front_window == NULL))
 				{
 					// Opening the first window
 					
@@ -319,7 +319,7 @@ int main(int argc, char **argv)
 
 					if(layer_group)
 					{
-						SetWindowGroup(FrontWindow(), layer_group);
+						SetWindowGroup(GetFrontWindowOfClass(kAllWindowClasses, true), layer_group);
 					}
 					
 					if(parent_is_front_process)
@@ -328,9 +328,9 @@ int main(int argc, char **argv)
 						(void) SetFrontProcess( &self );
 					}
 
-					ActivateWindow(FrontWindow(), true);					
+					ActivateWindow(GetFrontWindowOfClass(kAllWindowClasses, true), true);
 				}
-				else if((FrontWindow() == NULL) && (front_window != NULL))
+				else if((GetFrontWindowOfClass(kAllWindowClasses, true) == NULL) && (front_window != NULL))
 				{
 					// Closing the last window
 					
@@ -350,7 +350,7 @@ int main(int argc, char **argv)
 					window_hack_state = 2;
 				}
 
-				front_window = FrontWindow();
+				front_window = GetFrontWindowOfClass(kAllWindowClasses, true);
 
 			}
 		}
diff --git a/indra/llrender/llfontgl.cpp b/indra/llrender/llfontgl.cpp
index 386bb987f9..13008292f6 100644
--- a/indra/llrender/llfontgl.cpp
+++ b/indra/llrender/llfontgl.cpp
@@ -977,37 +977,43 @@ LLFontGL::VAlign LLFontGL::vAlignFromName(const std::string& name)
 //static
 LLFontGL* LLFontGL::getFontMonospace()
 {
-	return getFont(LLFontDescriptor("Monospace","Monospace",0));
+	static LLFontGL* fontp = getFont(LLFontDescriptor("Monospace","Monospace",0));
+	return fontp;
 }
 
 //static
 LLFontGL* LLFontGL::getFontSansSerifSmall()
 {
-	return getFont(LLFontDescriptor("SansSerif","Small",0));
+	static LLFontGL* fontp = getFont(LLFontDescriptor("SansSerif","Small",0));
+	return fontp;
 }
 
 //static
 LLFontGL* LLFontGL::getFontSansSerif()
 {
-	return getFont(LLFontDescriptor("SansSerif","Medium",0));
+	static LLFontGL* fontp = getFont(LLFontDescriptor("SansSerif","Medium",0));
+	return fontp;
 }
 
 //static
 LLFontGL* LLFontGL::getFontSansSerifBig()
 {
-	return getFont(LLFontDescriptor("SansSerif","Large",0));
+	static LLFontGL* fontp = getFont(LLFontDescriptor("SansSerif","Large",0));
+	return fontp;
 }
 
 //static 
 LLFontGL* LLFontGL::getFontSansSerifHuge()
 {
-	return getFont(LLFontDescriptor("SansSerif","Huge",0));
+	static LLFontGL* fontp = getFont(LLFontDescriptor("SansSerif","Large",0));
+	return fontp;
 }
 
 //static 
 LLFontGL* LLFontGL::getFontSansSerifBold()
 {
-	return getFont(LLFontDescriptor("SansSerif","Medium",BOLD));
+	static LLFontGL* fontp = getFont(LLFontDescriptor("SansSerif","Medium",BOLD));
+	return fontp;
 }
 
 //static
diff --git a/indra/llui/CMakeLists.txt b/indra/llui/CMakeLists.txt
index 8e78a5fefd..e98201ea63 100644
--- a/indra/llui/CMakeLists.txt
+++ b/indra/llui/CMakeLists.txt
@@ -158,6 +158,7 @@ set(llui_HEADER_FILES
     llnotifications.h
     llnotificationslistener.h
     llnotificationsutil.h
+    llnotificationtemplate.h
     llpanel.h
     llprogressbar.h
     llradiogroup.h
diff --git a/indra/llui/llaccordionctrl.cpp b/indra/llui/llaccordionctrl.cpp
index f9ffaaa646..d636161baf 100644
--- a/indra/llui/llaccordionctrl.cpp
+++ b/indra/llui/llaccordionctrl.cpp
@@ -83,7 +83,7 @@ LLAccordionCtrl::LLAccordionCtrl() : LLPanel()
 
 	mSingleExpansion = false;
 	mFitParent = false;
-	LLUICtrlFactory::getInstance()->buildPanel(this, "accordion_parent.xml");	
+	buildFromFile( "accordion_parent.xml");	
 }
 
 //---------------------------------------------------------------------------------
diff --git a/indra/llui/llaccordionctrltab.cpp b/indra/llui/llaccordionctrltab.cpp
index b7da5f4a1b..e28ef1f25d 100644
--- a/indra/llui/llaccordionctrltab.cpp
+++ b/indra/llui/llaccordionctrltab.cpp