STORM-990 merge with current v-d & fixed merge conflict

36 files changed, 640 insertions, 290 deletions

diff --git a/indra/cmake/GoogleMock.cmake b/indra/cmake/GoogleMock.cmake
index ca5a8034ba..06d6d847a0 100644
--- a/indra/cmake/GoogleMock.cmake
+++ b/indra/cmake/GoogleMock.cmake
@@ -8,9 +8,10 @@ set(GOOGLEMOCK_INCLUDE_DIRS
     ${LIBS_PREBUILT_DIR}/include)
 
 if (LINUX)
+	# VWR-24366: gmock is underlinked, it needs gtest.
     set(GOOGLEMOCK_LIBRARIES 
-        gmock  
-        gtest)
+        gmock -Wl,--no-as-needed
+        gtest -Wl,--as-needed)
 elseif(WINDOWS)
     set(GOOGLEMOCK_LIBRARIES 
         gmock)
diff --git a/indra/cmake/LLAddBuildTest.cmake b/indra/cmake/LLAddBuildTest.cmake
index 05f0492234..cd0eada2d0 100644
--- a/indra/cmake/LLAddBuildTest.cmake
+++ b/indra/cmake/LLAddBuildTest.cmake
@@ -57,11 +57,6 @@ INCLUDE(GoogleMock)
     ${CMAKE_SOURCE_DIR}/test/test.h
     )
 
-  # Use the default flags
-  if (LINUX)
-    SET(CMAKE_EXE_LINKER_FLAGS "")
-  endif (LINUX)
-
   # start the source test executable definitions
   SET(${project}_TEST_OUTPUT "")
   FOREACH (source ${sources})
diff --git a/indra/cmake/run_build_test.py b/indra/cmake/run_build_test.py
index 37aa75e364..320a9be8ab 100644
--- a/indra/cmake/run_build_test.py
+++ b/indra/cmake/run_build_test.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/env python
 """\
 @file   run_build_test.py
 @author Nat Goodspeed
diff --git a/indra/copy_win_scripts/start-client.py b/indra/copy_win_scripts/start-client.py
index 5f7ff2f293..5699f5273f 100644
--- a/indra/copy_win_scripts/start-client.py
+++ b/indra/copy_win_scripts/start-client.py
@@ -1,4 +1,28 @@
 #!/usr/bin/env python
+"""\
+@file   start-client.py
+
+$LicenseInfo:firstyear=2010&license=viewerlgpl$
+Second Life Viewer Source Code
+Copyright (C) 2010-2011, Linden Research, Inc.
+
+This library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Lesser General Public
+License as published by the Free Software Foundation;
+version 2.1 of the License only.
+
+This library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public
+License along with this library; if not, write to the Free Software
+Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+$/LicenseInfo$
+"""
 import sys, getopt
 import os
 import llstart
diff --git a/indra/develop.py b/indra/develop.py
index 36c947327a..d9a66352f3 100755
--- a/indra/develop.py
+++ b/indra/develop.py
@@ -1,29 +1,30 @@
 #!/usr/bin/env python
-#
-# @file develop.py
-# @authors Bryan O'Sullivan, Mark Palange, Aaron Brashears
-# @brief Fire and forget script to appropriately configure cmake for SL.
-#
-# $LicenseInfo:firstyear=2007&license=viewerlgpl$
-# Second Life Viewer Source Code
-# Copyright (C) 2010, Linden Research, Inc.
-# 
-# This library is free software; you can redistribute it and/or
-# modify it under the terms of the GNU Lesser General Public
-# License as published by the Free Software Foundation;
-# version 2.1 of the License only.
-# 
-# This library is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-# Lesser General Public License for more details.
-# 
-# You should have received a copy of the GNU Lesser General Public
-# License along with this library; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
-# 
-# Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
-# $/LicenseInfo$
+"""\
+@file develop.py
+@authors Bryan O'Sullivan, Mark Palange, Aaron Brashears
+@brief Fire and forget script to appropriately configure cmake for SL.
+
+$LicenseInfo:firstyear=2007&license=viewerlgpl$
+Second Life Viewer Source Code
+Copyright (C) 2007-2011, Linden Research, Inc.
+
+This library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Lesser General Public
+License as published by the Free Software Foundation;
+version 2.1 of the License only.
+
+This library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public
+License along with this library; if not, write to the Free Software
+Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+$/LicenseInfo$
+"""
 
 
 import errno
diff --git a/indra/lib/python/indra/util/llperformance.py b/indra/lib/python/indra/util/llperformance.py
index 7c52730b5e..57dd64de3f 100755
--- a/indra/lib/python/indra/util/llperformance.py
+++ b/indra/lib/python/indra/util/llperformance.py
@@ -1,4 +1,28 @@
-#!/usr/bin/python
+#!/usr/bin/env python
+"""\
+@file   llperformance.py
+
+$LicenseInfo:firstyear=2010&license=viewerlgpl$
+Second Life Viewer Source Code
+Copyright (C) 2010-2011, Linden Research, Inc.
+
+This library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Lesser General Public
+License as published by the Free Software Foundation;
+version 2.1 of the License only.
+
+This library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public
+License along with this library; if not, write to the Free Software
+Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+$/LicenseInfo$
+"""
 
 # ------------------------------------------------
 # Sim metrics utility functions.
diff --git a/indra/lib/python/indra/util/llversion.py b/indra/lib/python/indra/util/llversion.py
index 2718a85f41..ba6f567b60 100644
--- a/indra/lib/python/indra/util/llversion.py
+++ b/indra/lib/python/indra/util/llversion.py
@@ -1,7 +1,9 @@
-"""@file llversion.py
-@brief Utility for parsing llcommon/llversion${server}.h
-       for the version string and channel string
-       Utility that parses hg or svn info for branch and revision
+#!/usr/bin/env python
+"""\
+@file  llversion.py
+@brief Parses llcommon/llversionserver.h and llcommon/llversionviewer.h
+       for the version string and channel string.
+       Parses hg info for branch and revision.
 
 $LicenseInfo:firstyear=2006&license=mit$
 
@@ -27,7 +29,7 @@ THE SOFTWARE.
 $/LicenseInfo$
 """
 
-import re, sys, os, commands
+import re, sys, os, subprocess
 
 # Methods for gathering version information from
 # llversionviewer.h and llversionserver.h
@@ -73,29 +75,13 @@ def get_viewer_channel():
 def get_server_channel():
     return get_channel('server')
 
-# Methods for gathering subversion information
-def get_svn_status_matching(regular_expression):
-    # Get the subversion info from the working source tree
-    status, output = commands.getstatusoutput('svn info %s' % get_src_root())
-    m = regular_expression.search(output)
-    if not m:
-        print >> sys.stderr, "Failed to parse svn info output, result follows:"
-        print >> sys.stderr, output
-        raise Exception, "No matching svn status in "+src_root
-    return m.group(1)
-
-def get_svn_branch():
-    branch_re = re.compile('URL: (\S+)')
-    return get_svn_status_matching(branch_re)
-
-def get_svn_revision():
-    last_rev_re = re.compile('Last Changed Rev: (\d+)')
-    return get_svn_status_matching(last_rev_re)
-
+# Methods for gathering hg information
 def get_hg_repo():
-    status, output = commands.getstatusoutput('hg showconfig paths.default')
+    child = subprocess.Popen(["hg","showconfig","paths.default"], stdout=subprocess.PIPE)
+    output, error = child.communicate()
+    status = child.returncode
     if status:
-        print >> sys.stderr, output
+        print >> sys.stderr, error
         sys.exit(1)
     if not output:
         print >> sys.stderr, 'ERROR: cannot find repo we cloned from'
@@ -103,24 +89,19 @@ def get_hg_repo():
     return output
 
 def get_hg_changeset():
-    # The right thing to do:
-    # status, output = commands.getstatusoutput('hg id -i')
-    # if status:
-    #     print >> sys.stderr, output
-    #    sys.exit(1)
-
-    # The temporary hack:
-    status, output = commands.getstatusoutput('hg parents --template "{rev}"')
+    # The right thing to do would be to use the *global* revision id:
+    #     "hg id -i"
+    # For the moment though, we use the parent revision:
+    child = subprocess.Popen(["hg","parents","--template","{rev}"], stdout=subprocess.PIPE)
+    output, error = child.communicate()
+    status = child.returncode
     if status:
-        print >> sys.stderr, output
+        print >> sys.stderr, error
         sys.exit(1)
     lines = output.splitlines()
     if len(lines) > 1:
         print >> sys.stderr, 'ERROR: working directory has %d parents' % len(lines)
     return lines[0]
 
-def using_svn():
-    return os.path.isdir(os.path.join(get_src_root(), '.svn'))
-
 def using_hg():
     return os.path.isdir(os.path.join(get_src_root(), '.hg'))
diff --git a/indra/lib/python/indra/util/simperf_proc_interface.py b/indra/lib/python/indra/util/simperf_proc_interface.py
index da6304a274..de061f68cc 100755
--- a/indra/lib/python/indra/util/simperf_proc_interface.py
+++ b/indra/lib/python/indra/util/simperf_proc_interface.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/env python
 """\
 @file simperf_proc_interface.py
 @brief Utility to extract log messages from *.<pid>.llsd files containing performance statistics.
diff --git a/indra/lib/python/indra/util/test_win32_manifest.py b/indra/lib/python/indra/util/test_win32_manifest.py
index da8ee6c545..0532cb0065 100644
--- a/indra/lib/python/indra/util/test_win32_manifest.py
+++ b/indra/lib/python/indra/util/test_win32_manifest.py
@@ -1,28 +1,29 @@
 #!/usr/bin/env python
-# @file test_win32_manifest.py
-# @brief Test an assembly binding version and uniqueness in a windows dll or exe.  
-#
-# $LicenseInfo:firstyear=2009&license=viewerlgpl$
-# Second Life Viewer Source Code
-# Copyright (C) 2010, Linden Research, Inc.
-# 
-# This library is free software; you can redistribute it and/or
-# modify it under the terms of the GNU Lesser General Public
-# License as published by the Free Software Foundation;
-# version 2.1 of the License only.
-# 
-# This library is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-# Lesser General Public License for more details.
-# 
-# You should have received a copy of the GNU Lesser General Public
-# License along with this library; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
-# 
-# Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
-# $/LicenseInfo$
-
+"""\
+@file test_win32_manifest.py
+@brief Test an assembly binding version and uniqueness in a windows dll or exe.  
+
+$LicenseInfo:firstyear=2009&license=viewerlgpl$
+Second Life Viewer Source Code
+Copyright (C) 2009-2011, Linden Research, Inc.
+
+This library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Lesser General Public
+License as published by the Free Software Foundation;
+version 2.1 of the License only.
+
+This library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public
+License along with this library; if not, write to the Free Software
+Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+$/LicenseInfo$
+"""
 import sys, os
 import tempfile
 from xml.dom.minidom import parse
diff --git a/indra/llmessage/tests/llhost_test.cpp b/indra/llmessage/tests/llhost_test.cpp
index b20bceae1d..705473b0c0 100644
--- a/indra/llmessage/tests/llhost_test.cpp
+++ b/indra/llmessage/tests/llhost_test.cpp
@@ -152,7 +152,7 @@ namespace tut
 	void host_object::test<9>()
 	{
 //		skip("setHostByName(\"google.com\"); getHostName() -> (e.g.) \"yx-in-f100.1e100.net\"");
-		std::string hostStr = "linux.org";		
+		std::string hostStr = "lindenlab.com";		
 		LLHost host;
 		host.setHostByName(hostStr);	
 
diff --git a/indra/llmessage/tests/test_llsdmessage_peer.py b/indra/llmessage/tests/test_llsdmessage_peer.py
index 7eb198bb34..580ee7f8b4 100644
--- a/indra/llmessage/tests/test_llsdmessage_peer.py
+++ b/indra/llmessage/tests/test_llsdmessage_peer.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/env python
 """\
 @file   test_llsdmessage_peer.py
 @author Nat Goodspeed
diff --git a/indra/llmessage/tests/testrunner.py b/indra/llmessage/tests/testrunner.py
index 4d58ef7130..b70ce91ee7 100644
--- a/indra/llmessage/tests/testrunner.py
+++ b/indra/llmessage/tests/testrunner.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/env python
 """\
 @file   testrunner.py
 @author Nat Goodspeed
diff --git a/indra/llrender/llvertexbuffer.cpp b/indra/llrender/llvertexbuffer.cpp
index 02160b09c4..7b5907a668 100644
--- a/indra/llrender/llvertexbuffer.cpp
+++ b/indra/llrender/llvertexbuffer.cpp
@@ -47,6 +47,7 @@ U32 LLVertexBuffer::sSetCount = 0;
 S32 LLVertexBuffer::sCount = 0;
 S32 LLVertexBuffer::sGLCount = 0;
 S32 LLVertexBuffer::sMappedCount = 0;
+BOOL LLVertexBuffer::sDisableVBOMapping = FALSE ;
 BOOL LLVertexBuffer::sEnableVBOs = TRUE;
 U32 LLVertexBuffer::sGLRenderBuffer = 0;
 U32 LLVertexBuffer::sGLRenderIndices = 0;
@@ -251,6 +252,7 @@ void LLVertexBuffer::drawRange(U32 mode, U32 start, U32 end, U32 count, U32 indi
 void LLVertexBuffer::draw(U32 mode, U32 count, U32 indices_offset) const
 {
 	llassert(mRequestedNumIndices >= 0);
+
 	if (indices_offset >= (U32) mRequestedNumIndices ||
 	    indices_offset + count > (U32) mRequestedNumIndices)
 	{
@@ -282,6 +284,7 @@ void LLVertexBuffer::draw(U32 mode, U32 count, U32 indices_offset) const
 void LLVertexBuffer::drawArrays(U32 mode, U32 first, U32 count) const
 {
 	llassert(mRequestedNumVerts >= 0);
+
 	if (first >= (U32) mRequestedNumVerts ||
 	    first + count > (U32) mRequestedNumVerts)
 	{
@@ -305,9 +308,10 @@ void LLVertexBuffer::drawArrays(U32 mode, U32 first, U32 count) const
 }
 
 //static
-void LLVertexBuffer::initClass(bool use_vbo)
+void LLVertexBuffer::initClass(bool use_vbo, bool no_vbo_mapping)
 {
 	sEnableVBOs = use_vbo;
+	sDisableVBOMapping = sEnableVBOs && no_vbo_mapping ;
 	LLGLNamePool::registerPool(&sDynamicVBOPool);
 	LLGLNamePool::registerPool(&sDynamicIBOPool);
 	LLGLNamePool::registerPool(&sStreamVBOPool);
@@ -364,7 +368,9 @@ LLVertexBuffer::LLVertexBuffer(U32 typemask, S32 usage) :
 	mGLBuffer(0),
 	mGLIndices(0), 
 	mMappedData(NULL),
-	mMappedIndexData(NULL), mLocked(FALSE),
+	mMappedIndexData(NULL), 
+	mVertexLocked(FALSE),
+	mIndexLocked(FALSE),
 	mFinal(FALSE),
 	mFilthy(FALSE),
 	mEmpty(TRUE),
@@ -422,6 +428,8 @@ LLVertexBuffer::~LLVertexBuffer()
 	destroyGLBuffer();
 	destroyGLIndices();
 	sCount--;
+
+	llassert_always(!mMappedData && !mMappedIndexData) ;
 };
 
 //----------------------------------------------------------------------------
@@ -567,6 +575,8 @@ void LLVertexBuffer::destroyGLBuffer()
 	{
 		if (useVBOs())
 		{
+			freeClientBuffer() ;
+
 			if (mMappedData || mMappedIndexData)
 			{
 				llerrs << "Vertex buffer destroyed while mapped!" << llendl;
@@ -594,11 +604,13 @@ void LLVertexBuffer::destroyGLIndices()
 	{
 		if (useVBOs())
 		{
+			freeClientBuffer() ;
+
 			if (mMappedData || mMappedIndexData)
 			{
 				llerrs << "Vertex buffer destroyed while mapped." << llendl;
 			}
-			releaseIndices();
+			releaseIndices();			
 		}
 		else
 		{
@@ -799,6 +811,7 @@ void LLVertexBuffer::resizeBuffer(S32 newnverts, S32 newnindices)
 
 	if (mResized && useVBOs())
 	{
+		freeClientBuffer() ;
 		setBuffer(0);
 	}
 }
@@ -822,36 +835,69 @@ BOOL LLVertexBuffer::useVBOs() const
 }
 
 //----------------------------------------------------------------------------
+void LLVertexBuffer::freeClientBuffer()
+{
+	if(useVBOs() && sDisableVBOMapping && (mMappedData || mMappedIndexData))
+	{
+		delete[] mMappedData ;
+		delete[] mMappedIndexData ;
+		mMappedData = NULL ;
+		mMappedIndexData = NULL ;
+	}
+}
+
+void LLVertexBuffer::allocateClientVertexBuffer()
+{
+	if(!mMappedData)
+	{
+		U32 size = getSize() ;
+		mMappedData = new U8[size];
+		memset(mMappedData, 0, size);
+	}
+}
+
+void LLVertexBuffer::allocateClientIndexBuffer()
+{
+	if(!mMappedIndexData)
+	{
+		U32 size = getIndicesSize();
+		mMappedIndexData = new U8[size];
+		memset(mMappedIndexData, 0, size);
+	}
+}
 
 // Map for data access
-U8* LLVertexBuffer::mapBuffer(S32 access)
+U8* LLVertexBuffer::mapVertexBuffer(S32 type, S32 access)
 {
 	LLMemType mt2(LLMemType::MTYPE_VERTEX_MAP_BUFFER);
 	if (mFinal)
 	{
-		llerrs << "LLVertexBuffer::mapBuffer() called on a finalized buffer." << llendl;
+		llerrs << "LLVertexBuffer::mapVeretxBuffer() called on a finalized buffer." << llendl;
 	}
 	if (!useVBOs() && !mMappedData && !mMappedIndexData)
 	{
-		llerrs << "LLVertexBuffer::mapBuffer() called on unallocated buffer." << llendl;
+		llerrs << "LLVertexBuffer::mapVertexBuffer() called on unallocated buffer." << llendl;
 	}
 		
-	if (!mLocked && useVBOs())
+	if (!mVertexLocked && useVBOs())
 	{
 		{
 			LLMemType mt_v(LLMemType::MTYPE_VERTEX_MAP_BUFFER_VERTICES);
-			setBuffer(0);
-			mLocked = TRUE;
+			setBuffer(0, type);
+			mVertexLocked = TRUE;
 			stop_glerror();	
-			mMappedData = (U8*) glMapBufferARB(GL_ARRAY_BUFFER_ARB, GL_WRITE_ONLY_ARB);
-			stop_glerror();
-		}
-		{
-			LLMemType mt_v(LLMemType::MTYPE_VERTEX_MAP_BUFFER_INDICES);
-			mMappedIndexData = (U8*) glMapBufferARB(GL_ELEMENT_ARRAY_BUFFER_ARB, GL_WRITE_ONLY_ARB);
+
+			if(sDisableVBOMapping)
+			{
+				allocateClientVertexBuffer() ;
+			}
+			else
+			{
+				mMappedData = (U8*) glMapBufferARB(GL_ARRAY_BUFFER_ARB, GL_WRITE_ONLY_ARB);
+			}
 			stop_glerror();
 		}
-
+		
 		if (!mMappedData)
 		{
 			log_glerror();
@@ -862,80 +908,166 @@ U8* LLVertexBuffer::mapBuffer(S32 access)
 			llinfos << "Available physical mwmory(KB): " << avail_phy_mem << llendl ; 
 			llinfos << "Available virtual memory(KB): " << avail_vir_mem << llendl;
 
-			//--------------------
-			//print out more debug info before crash
-			llinfos << "vertex buffer size: (num verts : num indices) = " << getNumVerts() << " : " << getNumIndices() << llendl ;
-			GLint size ;
-			glGetBufferParameterivARB(GL_ARRAY_BUFFER_ARB, GL_BUFFER_SIZE_ARB, &size) ;
-			llinfos << "GL_ARRAY_BUFFER_ARB size is " << size << llendl ;
-			//--------------------
+			if(!sDisableVBOMapping)
+			{
+				//--------------------
+				//print out more debug info before crash
+				llinfos << "vertex buffer size: (num verts : num indices) = " << getNumVerts() << " : " << getNumIndices() << llendl ;
+				GLint size ;
+				glGetBufferParameterivARB(GL_ARRAY_BUFFER_ARB, GL_BUFFER_SIZE_ARB, &size) ;
+				llinfos << "GL_ARRAY_BUFFER_ARB size is " << size << llendl ;
+				//--------------------
 
-			GLint buff;
-			glGetIntegerv(GL_ARRAY_BUFFER_BINDING_ARB, &buff);
-			if ((GLuint)buff != mGLBuffer)
+				GLint buff;
+				glGetIntegerv(GL_ARRAY_BUFFER_BINDING_ARB, &buff);
+				if ((GLuint)buff != mGLBuffer)
+				{
+					llerrs << "Invalid GL vertex buffer bound: " << buff << llendl;
+				}
+
+				
+				llerrs << "glMapBuffer returned NULL (no vertex data)" << llendl;
+			}
+			else
 			{
-				llerrs << "Invalid GL vertex buffer bound: " << buff << llendl;
+				llerrs << "memory allocation for vertex data failed." << llendl ;
 			}
+		}
+		sMappedCount++;
+	}
+	
+	return mMappedData;
+}
 
-			
-			llerrs << "glMapBuffer returned NULL (no vertex data)" << llendl;
+U8* LLVertexBuffer::mapIndexBuffer(S32 access)
+{
+	LLMemType mt2(LLMemType::MTYPE_VERTEX_MAP_BUFFER);
+	if (mFinal)
+	{
+		llerrs << "LLVertexBuffer::mapIndexBuffer() called on a finalized buffer." << llendl;
+	}
+	if (!useVBOs() && !mMappedData && !mMappedIndexData)
+	{
+		llerrs << "LLVertexBuffer::mapIndexBuffer() called on unallocated buffer." << llendl;
+	}
+
+	if (!mIndexLocked && useVBOs())
+	{
+		{
+			LLMemType mt_v(LLMemType::MTYPE_VERTEX_MAP_BUFFER_INDICES);
+
+			setBuffer(0, TYPE_INDEX);
+			mIndexLocked = TRUE;
+			stop_glerror();	
+
+			if(sDisableVBOMapping)
+			{
+				allocateClientIndexBuffer() ;
+			}
+			else
+			{
+				mMappedIndexData = (U8*) glMapBufferARB(GL_ELEMENT_ARRAY_BUFFER_ARB, GL_WRITE_ONLY_ARB);
+			}
+			stop_glerror();
 		}
 
 		if (!mMappedIndexData)
 		{
 			log_glerror();
 
-			GLint buff;
-			glGetIntegerv(GL_ELEMENT_ARRAY_BUFFER_BINDING_ARB, &buff);
-			if ((GLuint)buff != mGLIndices)
+			if(!sDisableVBOMapping)
 			{
-				llerrs << "Invalid GL index buffer bound: " << buff << llendl;
-			}
+				GLint buff;
+				glGetIntegerv(GL_ELEMENT_ARRAY_BUFFER_BINDING_ARB, &buff);
+				if ((GLuint)buff != mGLIndices)
+				{
+					llerrs << "Invalid GL index buffer bound: " << buff << llendl;
+				}
 
-			llerrs << "glMapBuffer returned NULL (no index data)" << llendl;
+				llerrs << "glMapBuffer returned NULL (no index data)" << llendl;
+			}
+			else
+			{
+				llerrs << "memory allocation for Index data failed. " << llendl ;
+			}
 		}
 
 		sMappedCount++;
 	}
-	
-	return mMappedData;
+
+	return mMappedIndexData ;
 }
 
-void LLVertexBuffer::unmapBuffer()
+void LLVertexBuffer::unmapBuffer(S32 type)
 {
 	LLMemType mt2(LLMemType::MTYPE_VERTEX_UNMAP_BUFFER);
-	if (mMappedData || mMappedIndexData)
+	if (!useVBOs())
 	{
-		if (useVBOs() && mLocked)
+		return ; //nothing to unmap
+	}
+
+	bool updated_all = false ;
+	if (mMappedData && mVertexLocked && type != TYPE_INDEX)
+	{
+		updated_all = (mIndexLocked && type < 0) ; //both vertex and index buffers done updating
+
+		if(sDisableVBOMapping)
+		{
+			stop_glerror();
+			glBufferSubDataARB(GL_ARRAY_BUFFER_ARB, 0, getSize(), mMappedData);
+			stop_glerror();
+		}
+		else
 		{
 			stop_glerror();
 			glUnmapBufferARB(GL_ARRAY_BUFFER_ARB);
 			stop_glerror();
+
+			mMappedData = NULL;
+		}
+
+		mVertexLocked = FALSE ;
+		sMappedCount--;
+	}
+
+	if(mMappedIndexData && mIndexLocked && (type < 0 || type == TYPE_INDEX))
+	{
+		if(sDisableVBOMapping)
+		{
+			stop_glerror();
+			glBufferSubDataARB(GL_ELEMENT_ARRAY_BUFFER_ARB, 0, getIndicesSize(), mMappedIndexData);
+			stop_glerror();
+		}
+		else
+		{
+			stop_glerror();
 			glUnmapBufferARB(GL_ELEMENT_ARRAY_BUFFER_ARB);
 			stop_glerror();
 
-			/*if (!sMapped)
-			{
-				llerrs << "Redundantly unmapped VBO!" << llendl;
-			}
-			sMapped = FALSE;*/
-			sMappedCount--;
-
-			if (mUsage == GL_STATIC_DRAW_ARB)
-			{ //static draw buffers can only be mapped a single time
-				//throw out client data (we won't be using it again)
-				mEmpty = TRUE;
-				mFinal = TRUE;
-			}
-			else
+			mMappedIndexData = NULL ;
+		}
+
+		mIndexLocked = FALSE ;
+		sMappedCount--;
+	}
+
+	if(updated_all)
+	{
+		if(mUsage == GL_STATIC_DRAW_ARB)
+		{
+			//static draw buffers can only be mapped a single time
+			//throw out client data (we won't be using it again)
+			mEmpty = TRUE;
+			mFinal = TRUE;
+
+			if(sDisableVBOMapping)
 			{
-				mEmpty = FALSE;
+				freeClientBuffer() ;
 			}
-
-			mMappedIndexData = NULL;
-			mMappedData = NULL;
-			
-			mLocked = FALSE;
+		}
+		else
+		{
+			mEmpty = FALSE;
 		}
 	}
 }
@@ -949,15 +1081,16 @@ template <class T,S32 type> struct VertexBufferStrider
 					strider_t& strider, 
 					S32 index)
 	{
-		if (vbo.mapBuffer() == NULL)
-		{
-			llwarns << "mapBuffer failed!" << llendl;
-			return FALSE;
-		}
-
 		if (type == LLVertexBuffer::TYPE_INDEX)
 		{
 			S32 stride = sizeof(T);
+
+			if (vbo.mapIndexBuffer() == NULL)
+			{
+				llwarns << "mapIndexBuffer failed!" << llendl;
+				return FALSE;
+			}
+
 			strider = (T*)(vbo.getMappedIndices() + index*stride);
 			strider.setStride(0);
 			return TRUE;
@@ -965,6 +1098,13 @@ template <class T,S32 type> struct VertexBufferStrider
 		else if (vbo.hasDataType(type))
 		{
 			S32 stride = vbo.getStride();
+
+			if (vbo.mapVertexBuffer(type) == NULL)
+			{
+				llwarns << "mapVertexBuffer failed!" << llendl;
+				return FALSE;
+			}
+
 			strider = (T*)(vbo.getMappedData() + vbo.getOffset(type) + index*stride);
 			strider.setStride(stride);
 			return TRUE;
@@ -1045,7 +1185,7 @@ void LLVertexBuffer::setStride(S32 type, S32 new_stride)
 //----------------------------------------------------------------------------
 
 // Set for rendering
-void LLVertexBuffer::setBuffer(U32 data_mask)
+void LLVertexBuffer::setBuffer(U32 data_mask, S32 type)
 {
 	LLMemType mt2(LLMemType::MTYPE_VERTEX_SET_BUFFER);
 	//set up pointers if the data mask is different ...
@@ -1186,7 +1326,7 @@ void LLVertexBuffer::setBuffer(U32 data_mask)
 		{
 			ll_fail("LLVertexBuffer::mapBuffer failed");
 		}
-		unmapBuffer();
+		unmapBuffer(type);
 	}
 	else
 	{		
diff --git a/indra/llrender/llvertexbuffer.h b/indra/llrender/llvertexbuffer.h
index 94fa790957..c51ce7ac4e 100644
--- a/indra/llrender/llvertexbuffer.h
+++ b/indra/llrender/llvertexbuffer.h
@@ -80,7 +80,7 @@ public:
 
 	static BOOL	sUseStreamDraw;
 
-	static void initClass(bool use_vbo);
+	static void initClass(bool use_vbo, bool no_vbo_mapping);
 	static void cleanupClass();
 	static void setupClientArrays(U32 data_mask);
  	static void clientCopy(F64 max_time = 0.005); //copy data from client to GL
@@ -139,19 +139,24 @@ protected:
 	void	updateNumVerts(S32 nverts);
 	void	updateNumIndices(S32 nindices); 
 	virtual BOOL	useVBOs() const;
-	void	unmapBuffer();
-		
+	void	unmapBuffer(S32 type);
+	void freeClientBuffer() ;
+	void allocateClientVertexBuffer() ;
+	void allocateClientIndexBuffer() ;
+
 public:
 	LLVertexBuffer(U32 typemask, S32 usage);
 	
 	// map for data access
-	U8*		mapBuffer(S32 access = -1);
+	U8*		mapVertexBuffer(S32 type = -1, S32 access = -1);
+	U8*		mapIndexBuffer(S32 access = -1);
+
 	// set for rendering
-	virtual void	setBuffer(U32 data_mask); 	// calls  setupVertexBuffer() if data_mask is not 0
+	virtual void	setBuffer(U32 data_mask, S32 type = -1); 	// calls  setupVertexBuffer() if data_mask is not 0
 	// allocate buffer
 	void	allocateBuffer(S32 nverts, S32 nindices, bool create);
 	virtual void resizeBuffer(S32 newnverts, S32 newnindices);
-		
+			
 	// Only call each getVertexPointer, etc, once before calling unmapBuffer()
 	// call unmapBuffer() after calls to getXXXStrider() before any cals to setBuffer()
 	// example:
@@ -170,7 +175,7 @@ public:
 	bool getClothWeightStrider(LLStrider<LLVector4>& strider, S32 index=0);
 	
 	BOOL isEmpty() const					{ return mEmpty; }
-	BOOL isLocked() const					{ return mLocked; }
+	BOOL isLocked() const					{ return mVertexLocked || mIndexLocked; }
 	S32 getNumVerts() const					{ return mNumVerts; }
 	S32 getNumIndices() const				{ return mNumIndices; }
 	S32 getRequestedVerts() const			{ return mRequestedNumVerts; }
@@ -209,13 +214,14 @@ protected:
 	U32		mGLIndices;		// GL IBO handle
 	U8*		mMappedData;	// pointer to currently mapped data (NULL if unmapped)
 	U8*		mMappedIndexData;	// pointer to currently mapped indices (NULL if unmapped)
-	BOOL	mLocked;			// if TRUE, buffer is being or has been written to in client memory
+	BOOL	mVertexLocked;			// if TRUE, vertex buffer is being or has been written to in client memory
+	BOOL	mIndexLocked;			// if TRUE, index buffer is being or has been written to in client memory
 	BOOL	mFinal;			// if TRUE, buffer can not be mapped again
 	BOOL	mFilthy;		// if TRUE, entire buffer must be copied (used to prevent redundant dirty flags)
-	BOOL	mEmpty;			// if TRUE, client buffer is empty (or NULL). Old values have been discarded.
-	S32		mOffsets[TYPE_MAX];
+	BOOL	mEmpty;			// if TRUE, client buffer is empty (or NULL). Old values have been discarded.	
 	BOOL	mResized;		// if TRUE, client buffer has been resized and GL buffer has not
 	BOOL	mDynamicSize;	// if TRUE, buffer has been resized at least once (and should be padded)
+	S32		mOffsets[TYPE_MAX];
 
 	class DirtyRegion
 	{
@@ -240,13 +246,14 @@ public:
 	static std::vector<U32> sDeleteList;
 	typedef std::list<LLVertexBuffer*> buffer_list_t;
 		
+	static BOOL sDisableVBOMapping; //disable glMapBufferARB
 	static BOOL sEnableVBOs;
+	static BOOL sVBOActive;
+	static BOOL sIBOActive;
 	static S32 sTypeOffsets[TYPE_MAX];
 	static U32 sGLMode[LLRender::NUM_MODES];
 	static U32 sGLRenderBuffer;
-	static U32 sGLRenderIndices;
-	static BOOL sVBOActive;
-	static BOOL sIBOActive;
+	static U32 sGLRenderIndices;	
 	static U32 sLastMask;
 	static U32 sAllocatedBytes;
 	static U32 sBindCount;
diff --git a/indra/newview/app_settings/settings.xml b/indra/newview/app_settings/settings.xml
index 6630d8f400..a010524091 100644
--- a/indra/newview/app_settings/settings.xml
+++ b/indra/newview/app_settings/settings.xml
@@ -8451,6 +8451,17 @@
       <key>Value</key>
       <integer>1</integer>
     </map>
+    <key>RenderVBOMappingDisable</key>
+    <map>
+      <key>Comment</key>
+      <string>Disable VBO glMapBufferARB</string>
+      <key>Persist</key>
+      <integer>1</integer>
+      <key>Type</key>
+      <string>Boolean</string>
+      <key>Value</key>
+      <integer>1</integer>
+    </map>
   <key>RenderUseStreamVBO</key>
   <map>
     <key>Comment</key>
diff --git a/indra/newview/generate_breakpad_symbols.py b/indra/newview/generate_breakpad_symbols.py
index 4fd04d780e..5ebec1563e 100644
--- a/indra/newview/generate_breakpad_symbols.py
+++ b/indra/newview/generate_breakpad_symbols.py
@@ -1,29 +1,31 @@
 #!/usr/bin/env python
-# @file generate_breakpad_symbols.py
-# @author Brad Kittenbrink <brad@lindenlab.com>
-# @brief Simple tool for generating google_breakpad symbol information
-#        for the crash reporter.
-#
-# $LicenseInfo:firstyear=2010&license=viewerlgpl$
-# Second Life Viewer Source Code
-# Copyright (C) 2010, Linden Research, Inc.
-# 
-# This library is free software; you can redistribute it and/or
-# modify it under the terms of the GNU Lesser General Public
-# License as published by the Free Software Foundation;
-# version 2.1 of the License only.
-# 
-# This library is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-# Lesser General Public License for more details.
-# 
-# You should have received a copy of the GNU Lesser General Public
-# License along with this library; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
-# 
-# Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
-# $/LicenseInfo$
+"""\
+@file generate_breakpad_symbols.py
+@author Brad Kittenbrink <brad@lindenlab.com>
+@brief Simple tool for generating google_breakpad symbol information
+       for the crash reporter.
+
+$LicenseInfo:firstyear=2010&license=viewerlgpl$
+Second Life Viewer Source Code
+Copyright (C) 2010-2011, Linden Research, Inc.
+
+This library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Lesser General Public
+License as published by the Free Software Foundation;
+version 2.1 of the License only.
+
+This library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public
+License along with this library; if not, write to the Free Software
+Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+$/LicenseInfo$
+"""
 
 
 import collections
diff --git a/indra/newview/llavatarlist.cpp b/indra/newview/llavatarlist.cpp
index ff7dfccc0a..771419f60a 100644
--- a/indra/newview/llavatarlist.cpp
+++ b/indra/newview/llavatarlist.cpp
@@ -240,6 +240,9 @@ void LLAvatarList::addAvalineItem(const LLUUID& item_id, const LLUUID& session_i
 	LLAvalineListItem* item = new LLAvalineListItem(/*hide_number=*/false);
 	item->setAvatarId(item_id, session_id, true, false);
 	item->setName(item_name);
+	item->showLastInteractionTime(mShowLastInteractionTime);
+	item->showSpeakingIndicator(mShowSpeakingIndicator);
+	item->setOnline(false);
 
 	addItem(item, item_id);
 	mIDs.push_back(item_id);
@@ -286,9 +289,18 @@ void LLAvatarList::refresh()
 			{
 				// *NOTE: If you change the UI to show a different string,
 				// be sure to change the filter code below.
-				addNewItem(buddy_id, 
-					       av_name.mDisplayName.empty() ? waiting_str : av_name.mDisplayName, 
-						   LLAvatarTracker::instance().isBuddyOnline(buddy_id));
+				if (LLRecentPeople::instance().isAvalineCaller(buddy_id))
+				{
+					const LLSD& call_data = LLRecentPeople::instance().getData(buddy_id);
+					addAvalineItem(buddy_id, call_data["session_id"].asUUID(), call_data["call_number"].asString());
+				}
+				else
+				{
+					addNewItem(buddy_id, 
+						av_name.mDisplayName.empty() ? waiting_str : av_name.mDisplayName, 
+						LLAvatarTracker::instance().isBuddyOnline(buddy_id));
+				}
+				
 				modified = true;
 				nadded++;
 			}
@@ -440,7 +452,7 @@ void LLAvatarList::addNewItem(const LLUUID& id, const std::string& name, BOOL is
 BOOL LLAvatarList::handleRightMouseDown(S32 x, S32 y, MASK mask)
 {
 	BOOL handled = LLUICtrl::handleRightMouseDown(x, y, mask);
-	if ( mContextMenu )
+	if ( mContextMenu && !isAvalineItemSelected())
 	{
 		uuid_vec_t selected_uuids;
 		getSelectedUUIDs(selected_uuids);
@@ -449,6 +461,21 @@ BOOL LLAvatarList::handleRightMouseDown(S32 x, S32 y, MASK mask)
 	return handled;
 }
 
+bool LLAvatarList::isAvalineItemSelected()
+{
+	std::vector<LLPanel*> selected_items;
+	getSelectedItems(selected_items);
+	std::vector<LLPanel*>::iterator it = selected_items.begin();
+	
+	for(; it != selected_items.end(); ++it)
+	{
+		if (dynamic_cast<LLAvalineListItem*>(*it))
+			return true;
+	}
+
+	return false;
+}
+
 void LLAvatarList::setVisible(BOOL visible)
 {
 	if ( visible == FALSE && mContextMenu )
diff --git a/indra/newview/llavatarlist.h b/indra/newview/llavatarlist.h
index cacbcf7244..4814a88a79 100644
--- a/indra/newview/llavatarlist.h
+++ b/indra/newview/llavatarlist.h
@@ -112,6 +112,8 @@ protected:
 
 private:
 
+	bool isAvalineItemSelected();
+
 	bool mIgnoreOnlineStatus;
 	bool mShowLastInteractionTime;
 	bool mDirty;
diff --git a/indra/newview/llrecentpeople.cpp b/indra/newview/llrecentpeople.cpp
index 959fd51bbf..7689cd1a52 100644
--- a/indra/newview/llrecentpeople.cpp
+++ b/indra/newview/llrecentpeople.cpp
@@ -33,7 +33,7 @@
 
 using namespace LLOldEvents;
 
-bool LLRecentPeople::add(const LLUUID& id)
+bool LLRecentPeople::add(const LLUUID& id, const LLSD& userdata)
 {
 	if (id == gAgent.getID())
 		return false;
@@ -42,10 +42,16 @@ bool LLRecentPeople::add(const LLUUID& id)
 
 	if (is_not_group_id)
 	{
-		LLDate date_added = LLDate::now();
+		// For each avaline call the id of caller is different even if
+		// the phone number is the same.
+		// To avoid duplication of avaline list items in the recent list
+		// of panel People, deleting id's with similar phone number.
+		const LLUUID& caller_id = getIDByPhoneNumber(userdata);
+		if (caller_id.notNull())
+			mPeople.erase(caller_id);
 
-		//[] instead of insert to replace existing id->date with new date value
-		mPeople[id] = date_added;
+		//[] instead of insert to replace existing id->llsd["date"] with new date value
+		mPeople[id] = userdata;
 		mChangedSignal();
 	}
 
@@ -64,15 +70,55 @@ void LLRecentPeople::get(uuid_vec_t& result) const
 		result.push_back((*pos).first);
 }
 
-const LLDate& LLRecentPeople::getDate(const LLUUID& id) const
+const LLDate LLRecentPeople::getDate(const LLUUID& id) const
 {
 	recent_people_t::const_iterator it = mPeople.find(id);
-	if (it!= mPeople.end()) return (*it).second;
+	if (it!= mPeople.end()) return it->second["date"].asDate();
 
 	static LLDate no_date = LLDate();
 	return no_date;
 }
 
+const LLSD& LLRecentPeople::getData(const LLUUID& id) const
+{
+	recent_people_t::const_iterator it = mPeople.find(id);
+
+	if (it != mPeople.end())
+		return it->second;
+
+	static LLSD no_data = LLSD();
+	return no_data;
+}
+
+bool LLRecentPeople::isAvalineCaller(const LLUUID& id) const
+{
+	recent_people_t::const_iterator it = mPeople.find(id);
+
+	if (it != mPeople.end())
+	{
+		const LLSD& user = it->second;		
+		return user["avaline_call"].asBoolean();
+	}
+
+	return false;
+}
+
+const LLUUID& LLRecentPeople::getIDByPhoneNumber(const LLSD& userdata)
+{
+	if (!userdata["avaline_call"].asBoolean())
+		return LLUUID::null;
+
+	for (recent_people_t::const_iterator it = mPeople.begin(); it != mPeople.end(); ++it)
+	{
+		const LLSD& user_info = it->second;
+		
+		if (user_info["call_number"].asString() == userdata["call_number"].asString())
+			return it->first;
+	}
+	
+	return LLUUID::null;
+}
+
 // virtual
 bool LLRecentPeople::handleEvent(LLPointer<LLEvent> event, const LLSD& userdata)
 {
diff --git a/indra/newview/llrecentpeople.h b/indra/newview/llrecentpeople.h
index 852a92ff80..d0d6376867 100644
--- a/indra/newview/llrecentpeople.h
+++ b/indra/newview/llrecentpeople.h
@@ -58,9 +58,15 @@ public:
 	 * Add specified avatar to the list if it's not there already.
 	 *
 	 * @param id avatar to add.
+	 *
+	 * @param userdata additional information about last interaction party.
+	 *				   For example when last interaction party is not an avatar
+	 *				   but an avaline caller, additional info (such as phone
+	 *				   number, session id and etc.) should be added.
+	 *
 	 * @return false if the avatar is in the list already, true otherwise
 	 */
-	bool add(const LLUUID& id);
+	bool add(const LLUUID& id, const LLSD& userdata = LLSD().with("date", LLDate::now()));
 
 	/**
 	 * @param id avatar to search.
@@ -75,7 +81,25 @@ public:
 	 */
 	void get(uuid_vec_t& result) const;
 
-	const LLDate& getDate(const LLUUID& id) const;
+	/**
+	 * Returns last interaction time with specified participant
+	 *
+	 */
+	const LLDate getDate(const LLUUID& id) const;
+
+	/**
+	 * Returns data about specified participant
+	 *
+	 * @param id identifier of specific participant
+	 */
+	const LLSD& getData(const LLUUID& id) const;
+
+	/**
+	 * Checks whether specific participant is an avaline caller
+	 *
+	 * @param id identifier of specific participant
+	 */
+	bool isAvalineCaller(const LLUUID& id) const;
 
 	/**
 	 * Set callback to be called when the list changed.
@@ -92,7 +116,10 @@ public:
 	/*virtual*/ bool handleEvent(LLPointer<LLOldEvents::LLEvent> event, const LLSD& userdata);
 
 private:
-	typedef std::map<LLUUID, LLDate> recent_people_t;
+
+	const LLUUID& getIDByPhoneNumber(const LLSD& userdata);
+
+	typedef std::map<LLUUID, LLSD> recent_people_t;
 	recent_people_t		mPeople;
 	signal_t			mChangedSignal;
 };
diff --git a/indra/newview/llviewercontrol.cpp b/indra/newview/llviewercontrol.cpp
index 8c5a52c187..3c53e54203 100644
--- a/indra/newview/llviewercontrol.cpp
+++ b/indra/newview/llviewercontrol.cpp
@@ -309,6 +309,15 @@ static bool handleRenderUseVBOChanged(const LLSD& newvalue)
 	return true;
 }
 
+static bool handleRenderUseVBOMappingChanged(const LLSD& newvalue)
+{
+	if (gPipeline.isInit())
+	{
+		gPipeline.setDisableVBOMapping(newvalue.asBoolean());
+	}
+	return true;
+}
+
 static bool handleWLSkyDetailChanged(const LLSD&)
 {
 	if (gSky.mVOWLSkyp.notNull())
@@ -589,6 +598,7 @@ void settings_setup_listeners()
 	gSavedSettings.getControl("MuteAmbient")->getSignal()->connect(boost::bind(&handleAudioVolumeChanged, _2));
 	gSavedSettings.getControl("MuteUI")->getSignal()->connect(boost::bind(&handleAudioVolumeChanged, _2));
 	gSavedSettings.getControl("RenderVBOEnable")->getSignal()->connect(boost::bind(&handleRenderUseVBOChanged, _2));
+	gSavedSettings.getControl("RenderVBOMappingDisable")->getSignal()->connect(boost::bind(&handleRenderUseVBOMappingChanged, _2));
 	gSavedSettings.getControl("RenderUseStreamVBO")->getSignal()->connect(boost::bind(&handleResetVertexBuffersChanged, _2));
 	gSavedSettings.getControl("WLSkyDetail")->getSignal()->connect(boost::bind(&handleWLSkyDetailChanged, _2));
 	gSavedSettings.getControl("NumpadControl")->getSignal()->connect(boost::bind(&handleNumpadControlChanged, _2));
diff --git a/indra/newview/llviewerwindow.cpp b/indra/newview/llviewerwindow.cpp
index 274dbe2cc8..0028ced6c8 100644
--- a/indra/newview/llviewerwindow.cpp
+++ b/indra/newview/llviewerwindow.cpp
@@ -1477,7 +1477,7 @@ LLViewerWindow::LLViewerWindow(
 	{
 		gSavedSettings.setBOOL("RenderVBOEnable", FALSE);
 	}
-	LLVertexBuffer::initClass(gSavedSettings.getBOOL("RenderVBOEnable"));
+	LLVertexBuffer::initClass(gSavedSettings.getBOOL("RenderVBOEnable"), gSavedSettings.getBOOL("RenderVBOMappingDisable"));
 
 	if (LLFeatureManager::getInstance()->isSafe()
 		|| (gSavedSettings.getS32("LastFeatureVersion") != LLFeatureManager::getInstance()->getVersion())
diff --git a/indra/newview/llvoicechannel.cpp b/indra/newview/llvoicechannel.cpp
index b692093fb9..a71539266d 100644
--- a/indra/newview/llvoicechannel.cpp
+++ b/indra/newview/llvoicechannel.cpp
@@ -853,7 +853,7 @@ void LLVoiceChannelP2P::activate()
 		}
 
 		// Add the party to the list of people with which we've recently interacted.
-		LLRecentPeople::instance().add(mOtherUserID);
+		addToTheRecentPeopleList();
 
 		//Default mic is ON on initiating/joining P2P calls
 		if (!LLVoiceClient::getInstance()->getUserPTTState() && LLVoiceClient::getInstance()->getPTTIsToggle())
@@ -938,3 +938,25 @@ void LLVoiceChannelP2P::setState(EState state)
 
 	LLVoiceChannel::setState(state);
 }
+
+void LLVoiceChannelP2P::addToTheRecentPeopleList()
+{
+	bool avaline_call = LLIMModel::getInstance()->findIMSession(mSessionID)->isAvalineSessionType();
+	
+	if (avaline_call)
+	{
+		LLSD call_data;
+		std::string call_number = LLVoiceChannel::getSessionName();
+		
+		call_data["avaline_call"]	= true;
+		call_data["session_id"]		= mSessionID;
+		call_data["call_number"]	= call_number;
+		call_data["date"]			= LLDate::now();
+		
+		LLRecentPeople::instance().add(mOtherUserID, call_data);
+	}
+	else
+	{
+		LLRecentPeople::instance().add(mOtherUserID);
+	}
+}
diff --git a/indra/newview/llvoicechannel.h b/indra/newview/llvoicechannel.h
index 7cef3c13d1..b8597ee5cb 100644
--- a/indra/newview/llvoicechannel.h
+++ b/indra/newview/llvoicechannel.h
@@ -191,6 +191,13 @@ protected:
 	virtual void setState(EState state);
 
 private:
+
+	/**
+	* Add the caller to the list of people with which we've recently interacted
+	*
+	**/
+	void addToTheRecentPeopleList();
+
 	std::string	mSessionHandle;
 	LLUUID		mOtherUserID;
 	BOOL		mReceivedCall;
diff --git a/indra/newview/pipeline.cpp b/indra/newview/pipeline.cpp
index 39bc354250..13e537fae5 100644
--- a/indra/newview/pipeline.cpp
+++ b/indra/newview/pipeline.cpp
@@ -5313,7 +5313,25 @@ void LLPipeline::setUseVBO(BOOL use_vbo)
 		}
 		
 		resetVertexBuffers();
-		LLVertexBuffer::initClass(use_vbo);
+		LLVertexBuffer::initClass(use_vbo, gSavedSettings.getBOOL("RenderVBOMappingDisable"));
+	}
+}
+
+void LLPipeline::setDisableVBOMapping(BOOL no_vbo_mapping)
+{
+	if (LLVertexBuffer::sEnableVBOs && no_vbo_mapping != LLVertexBuffer::sDisableVBOMapping)
+	{
+		if (no_vbo_mapping)
+		{
+			llinfos << "Disabling VBO glMapBufferARB." << llendl;
+		}
+		else
+		{ 
+			llinfos << "Enabling VBO glMapBufferARB." << llendl;
+		}
+		
+		resetVertexBuffers();
+		LLVertexBuffer::initClass(true, no_vbo_mapping);
 	}
 }
 
diff --git a/indra/newview/pipeline.h b/indra/newview/pipeline.h
index cef3d87f36..e99b0d71e3 100644
--- a/indra/newview/pipeline.h
+++ b/indra/newview/pipeline.h
@@ -111,6 +111,7 @@ public:
 
 	void resetVertexBuffers(LLDrawable* drawable);
 	void setUseVBO(BOOL use_vbo);
+	void setDisableVBOMapping(BOOL no_vbo_mapping);
 	void generateImpostor(LLVOAvatar* avatar);
 	void bindScreenToTexture();
 	void renderBloom(BOOL for_snapshot, F32 zoom_factor = 1.f, int subfield = 0);
diff --git a/indra/newview/skins/default/xui/en/floater_about_land.xml b/indra/newview/skins/default/xui/en/floater_about_land.xml
index 937a97797d..acab7498fb 100644
--- a/indra/newview/skins/default/xui/en/floater_about_land.xml
+++ b/indra/newview/skins/default/xui/en/floater_about_land.xml
@@ -2078,7 +2078,7 @@ Only large parcels can be listed in search.
              layout="topleft"
              left_pad="10"
              name="remove_allowed"
-             right="-1"
+             right="-10"
              width="100" />
              </panel>
             <panel
@@ -2128,7 +2128,7 @@ Only large parcels can be listed in search.
              layout="topleft"
              left_pad="10"
              name="remove_banned"
-             right="-1"
+             right="-10"
              width="100" />
              </panel>
         </panel>
diff --git a/indra/newview/skins/default/xui/en/floater_hardware_settings.xml b/indra/newview/skins/default/xui/en/floater_hardware_settings.xml
index 0ea42f9757..a97c697b24 100644
--- a/indra/newview/skins/default/xui/en/floater_hardware_settings.xml
+++ b/indra/newview/skins/default/xui/en/floater_hardware_settings.xml
@@ -96,7 +96,7 @@
      left="10"
      max_val="2"
      name="gamma"
-     top_pad="7"
+     top_pad="11"
      width="262" />
     <text
      type="string"
diff --git a/indra/newview/skins/default/xui/en/floater_region_debug_console.xml b/indra/newview/skins/default/xui/en/floater_region_debug_console.xml
index cf95257b0a..7c7ee2df4c 100644
--- a/indra/newview/skins/default/xui/en/floater_region_debug_console.xml
+++ b/indra/newview/skins/default/xui/en/floater_region_debug_console.xml
@@ -2,6 +2,7 @@
 <floater
   name="region_debug_console"
   title="Region Debug"
+  can_resize="true"
   layout="topleft"
   min_height="300"
   min_width="300"
@@ -12,7 +13,7 @@
   left="10"
    type="string"
    length="1"
-   follows="left|top|right|bottom"
+   follows="left|right|bottom"
    font="Monospace"
    height="366"
    width="576"
diff --git a/indra/newview/skins/default/xui/en/panel_edit_pick.xml b/indra/newview/skins/default/xui/en/panel_edit_pick.xml
index a028e3ab9f..82dfb445da 100644
--- a/indra/newview/skins/default/xui/en/panel_edit_pick.xml
+++ b/indra/newview/skins/default/xui/en/panel_edit_pick.xml
@@ -183,17 +183,17 @@
      left="8"
      name="bottom_panel"
      top_pad="5"
-     width="303">
+     width="315">
      
      	 <layout_stack
 		  follows="bottom|left|right"
 		  height="23"
 		  layout="topleft"
 		  name="layout_stack1"
-		  left="2"
+		  left="0"
 		  orientation="horizontal"
 		  top_pad="0"
-		  width="303">
+		  width="313">
 		  	 
 		  	 <layout_panel
 			  follows="bottom|left|right"
@@ -223,7 +223,7 @@
 			  name="layout_panel1"
 		      user_resize="false" 
 		      auto_resize="true"
-			  width="150">
+			  width="146">
 		        <button
 		         follows="bottom|left|right"
 		         height="23"
@@ -232,7 +232,7 @@
 		         name="cancel_btn"
 		         top="0"
 		         left="1"
-		        width="149" />
+		        width="145" />
 			  </layout_panel>
 	</layout_stack>
 		  
diff --git a/indra/newview/skins/default/xui/en/panel_outfits_inventory.xml b/indra/newview/skins/default/xui/en/panel_outfits_inventory.xml
index 88c82313dd..26efe783f8 100644
--- a/indra/newview/skins/default/xui/en/panel_outfits_inventory.xml
+++ b/indra/newview/skins/default/xui/en/panel_outfits_inventory.xml
@@ -76,7 +76,7 @@
 		         left="0"
 		         orientation="horizontal"
 		         top="0"
-		         width="313">	
+		         width="308">	
 			    <layout_panel
 			         follows="bottom|left|right"
 			         height="23"
@@ -120,7 +120,7 @@
                      name="wear_btn_lp"
                      user_resize="false" 
                      auto_resize="true"
-                     width="152">
+                     width="147">
                     <button
                          follows="bottom|left|right"
                          height="23"
@@ -129,7 +129,7 @@
                          name="wear_btn"
                          left="0"
                          top="0"
-                         width="152" />
+                         width="147" />
 			    </layout_panel>
 			</layout_stack>
    </panel>
diff --git a/indra/newview/skins/default/xui/en/panel_places.xml b/indra/newview/skins/default/xui/en/panel_places.xml
index e4074a56c2..daf571297f 100644
--- a/indra/newview/skins/default/xui/en/panel_places.xml
+++ b/indra/newview/skins/default/xui/en/panel_places.xml
@@ -176,7 +176,7 @@ background_visible="true"
 				left="0"
 				orientation="horizontal"
 				top="0"
-				width="120">
+				width="113">
 		
 					<layout_panel
 					follows="bottom|left|right"
@@ -214,9 +214,9 @@ background_visible="true"
 						<menu_button
 				         follows="bottom|left|right"
 				         height="23"
-                         image_disabled="ComboButton_UpOff"
-                         image_unselected="ComboButton_UpOff"
-                         image_selected="ComboButton_UpSelected"
+						 image_disabled="ComboButton_UpOff"
+						 image_unselected="ComboButton_UpOff"
+						 image_selected="ComboButton_UpSelected"
 				         layout="topleft"
 						 mouse_opaque="false"
 				         name="overflow_btn"
@@ -238,7 +238,7 @@ background_visible="true"
 				left="0"
 				orientation="horizontal"
 				top="0"
-				width="120">		
+				width="110">		
 					<layout_panel
 					follows="bottom|left|right"
 					height="23"
@@ -248,7 +248,7 @@ background_visible="true"
 					name="profile_btn_lp"
 				    user_resize="false" 
 				    auto_resize="true"
-					width="112">
+					width="102">
 						<button
 				         follows="bottom|left|right"
 				         height="23"
@@ -259,7 +259,7 @@ background_visible="true"
 				         left="1"
 				         tool_tip="Show place profile"
 				         top="0"
-				         width="111" />		
+				         width="101" />		
 					</layout_panel>
 				</layout_stack>
 		
@@ -274,7 +274,7 @@ background_visible="true"
 				left="0"
 				orientation="horizontal"
 				top="0"
-				width="120">
+				width="112">
 					<layout_panel
 					follows="bottom|left|right"
 					height="23"
@@ -285,7 +285,7 @@ background_visible="true"
 					top="0"
 				    user_resize="false" 
 				    auto_resize="true"
-					width="61">
+					width="51">
 						<button
 				         follows="bottom|left|right"
 				         height="23"
@@ -295,7 +295,7 @@ background_visible="true"
 				         name="close_btn"
 				         left="1"
 				         top="0"
-				         width="60" />	
+				         width="50" />	
 					</layout_panel>
 				</layout_stack>
 
diff --git a/indra/newview/skins/default/xui/en/sidepanel_inventory.xml b/indra/newview/skins/default/xui/en/sidepanel_inventory.xml
index f3c6895cee..8997c1a6d7 100644
--- a/indra/newview/skins/default/xui/en/sidepanel_inventory.xml
+++ b/indra/newview/skins/default/xui/en/sidepanel_inventory.xml
@@ -37,7 +37,7 @@
 			 name="button_panel"
 			 left="9"
 			 top_pad="-2"
-			 width="313">
+			 width="308">
 			<layout_stack
      	         follows="bottom|left|right"
 		         height="23"
@@ -47,7 +47,7 @@
 		         left="0"
 		         orientation="horizontal"
 		         top="0"
-		         width="313">	
+		         width="308">	
 			    <layout_panel
 			         follows="bottom|left|right"
 			         height="23"
@@ -57,7 +57,7 @@
                      name="info_btn_lp"
                      user_resize="false" 
                      auto_resize="true"
-                     width="103">
+                     width="101">
                     <button
                          enabled="true"
                          follows="bottom|left|right"
@@ -68,62 +68,62 @@
                          name="info_btn"
                          tool_tip="Show object profile"
                          top="0"
-                         width="102" />
+                         width="100" />
 			    </layout_panel>
 			    <layout_panel
                      follows="bottom|left|right"
                      height="23"
                      layout="bottomleft"
-                     left_pad="3"			
+                     left_pad="1"			
                      mouse_opaque="false"
                      name="share_btn_lp"
                      user_resize="false" 
                      auto_resize="true"
-                     width="102">
+                     width="100">
                     <button
                          enabled="true"
                          follows="bottom|left|right"
                          height="23"
                          label="Share"
                          layout="topleft"
-                         left="0"
+                         left="1"
                          name="share_btn"
                          tool_tip="Share an inventory item"
                          top="0"
-                         width="102" />
+                         width="99" />
 			    </layout_panel>
 			    <layout_panel
                      follows="bottom|left|right"
                      height="23"
                      layout="bottomleft"
-                     left_pad="3"			
+                     left_pad="1"			
                      mouse_opaque="false"
                      name="shop_btn_lp"
                      user_resize="false" 
                      auto_resize="true"
-                     width="102">
+                     width="100">
                     <button
                          enabled="true"
                          follows="bottom|left|right"
                          height="23"
                          label="Shop"
                          layout="topleft"
-                         left="0"
+                         left="1"
                          name="shop_btn"
                          tool_tip="Open Marketplace webpage"
                          top="0"
-                         width="102" />
+                         width="99" />
                     <button
                          enabled="false"
                          follows="bottom|left|right"
                          height="23"
                          label="Wear"
                          layout="topleft"
-                         left="0"
+                         left="1"
                          name="wear_btn"
                          tool_tip="Wear seleceted outfit"
                          top="0"
-                         width="102" />
+                         width="99" />
                     <button
                          enabled="false"
                          follows="bottom|left|right"
@@ -131,20 +131,20 @@
                          label="Play"
                          layout="topleft"
                          name="play_btn"
-                         left="0"
+                         left="1"
                          top="0"
-                         width="102" />
+                         width="99" />
                     <button
                          enabled="false"
                          follows="bottom|left|right"
                          height="23"
                          label="Teleport"
                          layout="topleft"
-                         left="0"
+                         left="1"
                          name="teleport_btn"
                          tool_tip="Teleport to the selected area"
                          top="0"
-                         width="102" />
+                         width="99" />
 			    </layout_panel>
 			</layout_stack>
 		</panel>
diff --git a/indra/newview/tests/test_llxmlrpc_peer.py b/indra/newview/tests/test_llxmlrpc_peer.py
index aeebb0cfd1..1c7204a6b6 100644
--- a/indra/newview/tests/test_llxmlrpc_peer.py
+++ b/indra/newview/tests/test_llxmlrpc_peer.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/env python
 """\
 @file   test_llxmlrpc_peer.py
 @author Nat Goodspeed
diff --git a/indra/newview/viewer_manifest.py b/indra/newview/viewer_manifest.py
index 338c62b9fb..1722c84d34 100644
--- a/indra/newview/viewer_manifest.py
+++ b/indra/newview/viewer_manifest.py
@@ -1,29 +1,31 @@
-#!/usr/bin/python
-# @file viewer_manifest.py
-# @author Ryan Williams
-# @brief Description of all installer viewer files, and methods for packaging
-#        them into installers for all supported platforms.
-#
-# $LicenseInfo:firstyear=2006&license=viewerlgpl$
-# Second Life Viewer Source Code
-# Copyright (C) 2010, Linden Research, Inc.
-# 
-# This library is free software; you can redistribute it and/or
-# modify it under the terms of the GNU Lesser General Public
-# License as published by the Free Software Foundation;
-# version 2.1 of the License only.
-# 
-# This library is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-# Lesser General Public License for more details.
-# 
-# You should have received a copy of the GNU Lesser General Public
-# License along with this library; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
-# 
-# Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
-# $/LicenseInfo$
+#!/usr/bin/env python
+"""\
+@file viewer_manifest.py
+@author Ryan Williams
+@brief Description of all installer viewer files, and methods for packaging
+       them into installers for all supported platforms.
+
+$LicenseInfo:firstyear=2006&license=viewerlgpl$
+Second Life Viewer Source Code
+Copyright (C) 2006-2011, Linden Research, Inc.
+
+This library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Lesser General Public
+License as published by the Free Software Foundation;
+version 2.1 of the License only.
+
+This library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public
+License along with this library; if not, write to the Free Software
+Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+$/LicenseInfo$
+"""
 import sys
 import os.path
 import re
diff --git a/indra/test/test_llmanifest.py b/indra/test/test_llmanifest.py
index 89c36f95dd..a97abbc6ee 100644
--- a/indra/test/test_llmanifest.py
+++ b/indra/test/test_llmanifest.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/env python
 """
 @file test_llmanifest.py
 @author Ryan Williams