diff --git a/autobuild.xml b/autobuild.xml
index 6b50009b5f..c410accce0 100644
--- a/autobuild.xml
+++ b/autobuild.xml
@@ -1110,9 +1110,9 @@
             <key>archive</key>
             <map>
               <key>hash</key>
-              <string>a0ffbab517a9f5b1008586971824bb4a</string>
+              <string>f51d20e8a192d10bedd295e1d88d7d92</string>
               <key>url</key>
-              <string>http://s3-proxy.lindenlab.com/private-builds-secondlife-com/hg/repo/stinson_llpathinglibrary/rev/254138/arch/Darwin/installer/llphysicsextensions-0.1-darwin-20120418.tar.bz2</string>
+              <string>http://s3-proxy.lindenlab.com/private-builds-secondlife-com/hg/repo/stinson_llpathinglibrary/rev/254191/arch/Darwin/installer/llphysicsextensions-0.1-darwin-20120419.tar.bz2</string>
             </map>
             <key>name</key>
             <string>darwin</string>
@@ -1122,9 +1122,9 @@
             <key>archive</key>
             <map>
               <key>hash</key>
-              <string>ac55e2722820ddcb3c587198e2bc12d2</string>
+              <string>bfe3b91ed0b43a45775195e16d629810</string>
               <key>url</key>
-              <string>http://s3-proxy.lindenlab.com/private-builds-secondlife-com/hg/repo/stinson_llpathinglibrary/rev/254138/arch/Linux/installer/llphysicsextensions-0.1-linux-20120419.tar.bz2</string>
+              <string>http://s3-proxy.lindenlab.com/private-builds-secondlife-com/hg/repo/stinson_llpathinglibrary/rev/254191/arch/Linux/installer/llphysicsextensions-0.1-linux-20120419.tar.bz2</string>
             </map>
             <key>name</key>
             <string>linux</string>
@@ -1134,9 +1134,9 @@
             <key>archive</key>
             <map>
               <key>hash</key>
-              <string>bb4cb29fcfd96ef742ebca9f636a6b0e</string>
+              <string>a9a3a49c3b4d823a957887dd0cf46af9</string>
               <key>url</key>
-              <string>http://s3-proxy.lindenlab.com/private-builds-secondlife-com/hg/repo/stinson_llpathinglibrary/rev/254138/arch/CYGWIN/installer/llphysicsextensions-0.1-windows-20120418.tar.bz2</string>
+              <string>http://s3-proxy.lindenlab.com/private-builds-secondlife-com/hg/repo/stinson_llpathinglibrary/rev/254191/arch/CYGWIN/installer/llphysicsextensions-0.1-windows-20120419.tar.bz2</string>
             </map>
             <key>name</key>
             <string>windows</string>
diff --git a/indra/newview/app_settings/settings.xml b/indra/newview/app_settings/settings.xml
index ab119e37fa..d702ae4766 100644
--- a/indra/newview/app_settings/settings.xml
+++ b/indra/newview/app_settings/settings.xml
@@ -13526,24 +13526,13 @@
       <string>U32</string>
       <key>Value</key>
 	  <integer>99</integer>
-    </map>
-	<key>EnableVBOForNavMeshVisualization</key>
-    <map>
-      <key>Comment</key>
-      <string>Enable the use of VBOs for navmesh visualization.</string>
-      <key>Persist</key>
-      <integer>1</integer>
-      <key>Type</key>
-      <string>Boolean</string>
-      <key>Value</key>
-	  <integer>1</integer>
     </map>
 	<key>PathfindingNavMeshClear</key>
     <map>
       <key>Comment</key>
       <string>Background color</string>
       <key>Persist</key>
-      <integer>1</integer>
+      <integer>0</integer>
       <key>Type</key>
       <string>Color4</string>
       <key>Value</key>
@@ -13559,7 +13548,7 @@
       <key>Comment</key>
       <string>Walkable color</string>
       <key>Persist</key>
-      <integer>1</integer>
+      <integer>0</integer>
       <key>Type</key>
       <string>Color4</string>
       <key>Value</key>
@@ -13575,7 +13564,7 @@
       <key>Comment</key>
       <string>Obstacle color</string>
       <key>Persist</key>
-      <integer>1</integer>
+      <integer>0</integer>
       <key>Type</key>
       <string>Color4</string>
       <key>Value</key>
@@ -13591,7 +13580,7 @@
       <key>Comment</key>
       <string>Material volume color</string>
       <key>Persist</key>
-      <integer>1</integer>
+      <integer>0</integer>
       <key>Type</key>
       <string>Color4</string>
       <key>Value</key>
@@ -13607,7 +13596,7 @@
       <key>Comment</key>
       <string>Exclusion volume color</string>
       <key>Persist</key>
-      <integer>1</integer>
+      <integer>0</integer>
       <key>Type</key>
       <string>Color4</string>
       <key>Value</key>
@@ -13623,7 +13612,7 @@
       <key>Comment</key>
       <string>Connected edge color</string>
       <key>Persist</key>
-      <integer>1</integer>
+      <integer>0</integer>
       <key>Type</key>
       <string>Color4</string>
       <key>Value</key>
@@ -13639,7 +13628,7 @@
       <key>Comment</key>
       <string>Boundary edge color</string>
       <key>Persist</key>
-      <integer>1</integer>
+      <integer>0</integer>
       <key>Type</key>
       <string>Color4</string>
       <key>Value</key>
@@ -13655,7 +13644,7 @@
       <key>Comment</key>
       <string>Least walkable heat map color</string>
       <key>Persist</key>
-      <integer>1</integer>
+      <integer>0</integer>
       <key>Type</key>
       <string>Color4</string>
       <key>Value</key>
@@ -13671,7 +13660,7 @@
       <key>Comment</key>
       <string>Most walkable heat map color</string>
       <key>Persist</key>
-      <integer>1</integer>
+      <integer>0</integer>
       <key>Type</key>
       <string>Color4</string>
       <key>Value</key>
@@ -13687,7 +13676,7 @@
       <key>Comment</key>
       <string>Nav mesh color?</string>
       <key>Persist</key>
-      <integer>1</integer>
+      <integer>0</integer>
       <key>Type</key>
       <string>Color4</string>
       <key>Value</key>
@@ -13703,7 +13692,7 @@
       <key>Comment</key>
       <string>yay!</string>
       <key>Persist</key>
-      <integer>1</integer>
+      <integer>0</integer>
       <key>Type</key>
       <string>Color4</string>
       <key>Value</key>
@@ -13719,7 +13708,7 @@
       <key>Comment</key>
       <string>yay!</string>
       <key>Persist</key>
-      <integer>1</integer>
+      <integer>0</integer>
       <key>Type</key>
       <string>Color4</string>
       <key>Value</key>
@@ -13735,7 +13724,7 @@
       <key>Comment</key>
       <string>yay!</string>
       <key>Persist</key>
-      <integer>1</integer>
+      <integer>0</integer>
       <key>Type</key>
       <string>Color4</string>
       <key>Value</key>
diff --git a/indra/newview/llfloaterpathfindingconsole.cpp b/indra/newview/llfloaterpathfindingconsole.cpp
index 962ff74459..1e10e346a8 100644
--- a/indra/newview/llfloaterpathfindingconsole.cpp
+++ b/indra/newview/llfloaterpathfindingconsole.cpp
@@ -395,11 +395,6 @@ void LLFloaterPathfindingConsole::setRenderHeatmapType(LLPathingLib::LLPLCharact
 	mShowNavMeshWalkabilityComboBox->setValue(comboBoxValue);
 }
 
-const LLColor4 &LLFloaterPathfindingConsole::getNavMeshBackgroundColor() const
-{
-	return mNavMeshColors.mNavMeshClear;
-}
-
 LLFloaterPathfindingConsole::LLFloaterPathfindingConsole(const LLSD& pSeed)
 	: LLFloater(pSeed),
 	mSelfHandle(),
@@ -1003,11 +998,9 @@ void LLFloaterPathfindingConsole::fillInColorsForNavMeshVisualization()
 	in = gSavedSettings.getColor4("PathfindingBoundaryEdge");
 	mNavMeshColors.mBoundaryEdge= LLColor4U(in); 
 
-	in = gSavedSettings.getColor4("PathfindingHeatColorBase");
-	mNavMeshColors.mHeatColorBase= LLVector4(in.mV);
+	mNavMeshColors.mHeatColorBase = gSavedSettings.getColor4("PathfindingHeatColorBase");
 
-	in = gSavedSettings.getColor4("PathfindingHeatColorMax");
-	mNavMeshColors.mHeatColorMax= LLVector4( in.mV ); 
+	mNavMeshColors.mHeatColorMax = gSavedSettings.getColor4("PathfindingHeatColorMax");
 	
 	in = gSavedSettings.getColor4("PathfindingFaceColor");
 	mNavMeshColors.mFaceColor= LLColor4U(in); 	
@@ -1021,8 +1014,5 @@ void LLFloaterPathfindingConsole::fillInColorsForNavMeshVisualization()
 	in = gSavedSettings.getColor4("PathfindingTestPathColor");
 	mNavMeshColors.mTestPath= LLColor4U(in); 	
 
-	in = gSavedSettings.getColor4("PathfindingNavMeshClear");
-	mNavMeshColors.mNavMeshClear= LLColor4(in); 
-
 	LLPathingLib::getInstance()->setNavMeshColors(mNavMeshColors);
 }
diff --git a/indra/newview/llfloaterpathfindingconsole.h b/indra/newview/llfloaterpathfindingconsole.h
index 47c5a9c80f..d81401c7ec 100644
--- a/indra/newview/llfloaterpathfindingconsole.h
+++ b/indra/newview/llfloaterpathfindingconsole.h
@@ -88,8 +88,6 @@ public:
 	LLPathingLib::LLPLCharacterType getRenderHeatmapType() const;
 	void                            setRenderHeatmapType(LLPathingLib::LLPLCharacterType pRenderHeatmapType);
 
-	const LLColor4 &getNavMeshBackgroundColor() const;
-
 protected:
 
 private:
diff --git a/indra/newview/pipeline.cpp b/indra/newview/pipeline.cpp
index 02ef301fd0..ccc65fe412 100644
--- a/indra/newview/pipeline.cpp
+++ b/indra/newview/pipeline.cpp
@@ -4353,7 +4353,7 @@ void LLPipeline::renderDebug()
 
 					if ( !pathfindingConsole->isRenderWorld() )
 					{
-						const LLColor4 &clearColor = pathfindingConsole->getNavMeshBackgroundColor();
+						const LLColor4 clearColor = gSavedSettings.getColor4("PathfindingNavMeshClear");
 						gGL.setColorMask(true, true);
 						glClearColor(clearColor.mV[0],clearColor.mV[1],clearColor.mV[2],0);
 						glClear(GL_DEPTH_BUFFER_BIT | GL_COLOR_BUFFER_BIT | GL_STENCIL_BUFFER_BIT);