merge viewer-release to drano

210 files changed, 2692 insertions, 1505 deletions

diff --git a/indra/newview/CMakeLists.txt b/indra/newview/CMakeLists.txt
index 6db97390aa..3b719ac397 100755
--- a/indra/newview/CMakeLists.txt
+++ b/indra/newview/CMakeLists.txt
@@ -166,7 +166,7 @@ set(viewer_SOURCE_FILES
     llfirstuse.cpp
     llflexibleobject.cpp
     llfloaterabout.cpp
-    llfloateranimpreview.cpp
+    llfloaterbvhpreview.cpp
     llfloaterauction.cpp
     llfloateravatar.cpp
     llfloateravatarpicker.cpp
@@ -723,7 +723,7 @@ set(viewer_HEADER_FILES
     llfirstuse.h
     llflexibleobject.h
     llfloaterabout.h
-    llfloateranimpreview.h
+    llfloaterbvhpreview.h
     llfloaterauction.h
     llfloateravatar.h
     llfloateravatarpicker.h
@@ -1347,7 +1347,9 @@ if (WINDOWS)
         DXGUID_LIBRARY
         )
 
+# see EXP-1765 - theory is opengl32.lib needs to be included before gdi32.lib (windows libs)
     set(viewer_LIBRARIES
+        opengl32
         ${WINDOWS_LIBRARIES}
         comdlg32
         ${DINPUT_LIBRARY}
@@ -1357,7 +1359,6 @@ if (WINDOWS)
         odbccp32
         ole32
         oleaut32
-        opengl32
         shell32
         Vfw32
         winspool
diff --git a/indra/newview/app_settings/commands.xml b/indra/newview/app_settings/commands.xml
index 1d1d39c786..73df064ab2 100644
--- a/indra/newview/app_settings/commands.xml
+++ b/indra/newview/app_settings/commands.xml
@@ -37,6 +37,8 @@
            tooltip_ref="Command_Build_Tooltip"
            execute_function="Build.Toggle"
            execute_parameters="build"
+           is_enabled_function="Build.Enabled"
+           is_enabled_parameters="build"
            is_running_function="Floater.IsOpen"
            is_running_parameters="build"
            />
diff --git a/indra/newview/app_settings/settings.xml b/indra/newview/app_settings/settings.xml
index c2f3d244f3..bd14580205 100755
--- a/indra/newview/app_settings/settings.xml
+++ b/indra/newview/app_settings/settings.xml
@@ -4271,6 +4271,17 @@
         <key>Value</key>
         <integer>0</integer>
     </map>
+    <key>InventoryInboxToggleState</key>
+    <map>
+        <key>Comment</key>
+        <string>Stores the open/closed state of inventory Received items panel</string>
+        <key>Persist</key>
+        <integer>1</integer>
+        <key>Type</key>
+        <string>Boolean</string>
+        <key>Value</key>
+        <integer>0</integer>
+    </map>
 	<key>InventoryLinking</key>
 	<map>
 		<key>Comment</key>
diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaSkinnedV.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaSkinnedV.glsl
index 40b0cf47ac..eada38eaaa 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaSkinnedV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaSkinnedV.glsl
@@ -55,6 +55,12 @@ uniform vec3 light_direction[8];
 uniform vec3 light_attenuation[8]; 
 uniform vec3 light_diffuse[8];
 
+float calcDirectionalLight(vec3 n, vec3 l)
+{
+        float a = max(dot(n,l),0.0);
+        return a;
+}
+
 float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float fa, float is_pointlight)
 {
 	//get light vector
diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
index 8c96d55342..5c36118a50 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
@@ -64,6 +64,12 @@ uniform vec3 light_direction[8];
 uniform vec3 light_attenuation[8]; 
 uniform vec3 light_diffuse[8];
 
+float calcDirectionalLight(vec3 n, vec3 l)
+{
+        float a = max(dot(n,l),0.0);
+        return a;
+}
+
 float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float fa, float is_pointlight)
 {
 	//get light vector
diff --git a/indra/newview/app_settings/shaders/class1/deferred/avatarAlphaV.glsl b/indra/newview/app_settings/shaders/class1/deferred/avatarAlphaV.glsl
index c0edddc40a..d6149fcc32 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/avatarAlphaV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/avatarAlphaV.glsl
@@ -59,6 +59,12 @@ uniform vec3 light_direction[8];
 uniform vec3 light_attenuation[8]; 
 uniform vec3 light_diffuse[8];
 
+float calcDirectionalLight(vec3 n, vec3 l)
+{
+        float a = max(dot(n,l),0.0);
+        return a;
+}
+
 float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float fa, float is_pointlight)
 {
 	//get light vector
diff --git a/indra/newview/app_settings/shaders/class1/deferred/cloudsV.glsl b/indra/newview/app_settings/shaders/class1/deferred/cloudsV.glsl
index 64e094e3c5..17f425475c 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/cloudsV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/cloudsV.glsl
@@ -50,18 +50,18 @@ uniform vec4 sunlight_color;
 uniform vec4 ambient;
 uniform vec4 blue_horizon;
 uniform vec4 blue_density;
-uniform vec4 haze_horizon;
-uniform vec4 haze_density;
+uniform float haze_horizon;
+uniform float haze_density;
 
-uniform vec4 cloud_shadow;
-uniform vec4 density_multiplier;
-uniform vec4 max_y;
+uniform float cloud_shadow;
+uniform float density_multiplier;
+uniform float max_y;
 
 uniform vec4 glow;
 
 uniform vec4 cloud_color;
 
-uniform vec4 cloud_scale;
+uniform float cloud_scale;
 
 void main()
 {
@@ -77,7 +77,7 @@ void main()
 	// Set altitude
 	if (P.y > 0.)
 	{
-		P *= (max_y.x / P.y);
+		P *= (max_y / P.y);
 	}
 	else
 	{
@@ -99,12 +99,12 @@ void main()
 
 	// Sunlight attenuation effect (hue and brightness) due to atmosphere
 	// this is used later for sunlight modulation at various altitudes
-	light_atten = (blue_density * 1.0 + haze_density.x * 0.25) * (density_multiplier.x * max_y.x);
+	light_atten = (blue_density + vec4(haze_density * 0.25)) * (density_multiplier * max_y);
 
 	// Calculate relative weights
-	temp1 = blue_density + haze_density.x;
+	temp1 = blue_density + haze_density;
 	blue_weight = blue_density / temp1;
-	haze_weight = haze_density.x / temp1;
+	haze_weight = haze_density / temp1;
 
 	// Compute sunlight from P & lightnorm (for long rays like sky)
 	temp2.y = max(0., max(0., Pn.y) * 1.0 + lightnorm.y );
@@ -112,7 +112,7 @@ void main()
 	sunlight *= exp( - light_atten * temp2.y);
 
 	// Distance
-	temp2.z = Plen * density_multiplier.x;
+	temp2.z = Plen * density_multiplier;
 
 	// Transparency (-> temp1)
 	// ATI Bugfix -- can't store temp1*temp2.z in a variable because the ati
@@ -136,14 +136,14 @@ void main()
 
 	// Increase ambient when there are more clouds
 	vec4 tmpAmbient = ambient;
-	tmpAmbient += (1. - tmpAmbient) * cloud_shadow.x * 0.5; 
+	tmpAmbient += (1. - tmpAmbient) * cloud_shadow * 0.5; 
 
 	// Dim sunlight by cloud shadow percentage
-	sunlight *= (1. - cloud_shadow.x);
+	sunlight *= (1. - cloud_shadow);
 
 	// Haze color below cloud
 	vec4 additiveColorBelowCloud = (	  blue_horizon * blue_weight * (sunlight + tmpAmbient)
-				+ (haze_horizon.r * haze_weight) * (sunlight * temp2.x + tmpAmbient)
+				+ (haze_horizon * haze_weight) * (sunlight * temp2.x + tmpAmbient)
 			 );	
 
 	// CLOUDS
@@ -164,13 +164,13 @@ void main()
 	vec4 oHazeColorBelowCloud = additiveColorBelowCloud * (1. - temp1);
 
 	// Make a nice cloud density based on the cloud_shadow value that was passed in.
-	vary_CloudDensity = 2. * (cloud_shadow.x - 0.25);
+	vary_CloudDensity = 2. * (cloud_shadow - 0.25);
 
 
 	// Texture coords
 	vary_texcoord0 = texcoord0;
 	vary_texcoord0.xy -= 0.5;
-	vary_texcoord0.xy /= cloud_scale.x;
+	vary_texcoord0.xy /= cloud_scale;
 	vary_texcoord0.xy += 0.5;
 
 	vary_texcoord1 = vary_texcoord0;
diff --git a/indra/newview/app_settings/shaders/class1/deferred/skyV.glsl b/indra/newview/app_settings/shaders/class1/deferred/skyV.glsl
index 721de18e0b..cb7603f4fd 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/skyV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/skyV.glsl
@@ -44,19 +44,17 @@ uniform vec4 sunlight_color;
 uniform vec4 ambient;
 uniform vec4 blue_horizon;
 uniform vec4 blue_density;
-uniform vec4 haze_horizon;
-uniform vec4 haze_density;
+uniform float haze_horizon;
+uniform float haze_density;
 
-uniform vec4 cloud_shadow;
-uniform vec4 density_multiplier;
-uniform vec4 max_y;
+uniform float cloud_shadow;
+uniform float density_multiplier;
+uniform float max_y;
 
 uniform vec4 glow;
 
 uniform vec4 cloud_color;
 
-uniform vec4 cloud_scale;
-
 void main()
 {
 
@@ -71,7 +69,7 @@ void main()
 	// Set altitude
 	if (P.y > 0.)
 	{
-		P *= (max_y.x / P.y);
+		P *= (max_y / P.y);
 	}
 	else
 	{
@@ -93,12 +91,12 @@ void main()
 
 	// Sunlight attenuation effect (hue and brightness) due to atmosphere
 	// this is used later for sunlight modulation at various altitudes
-	light_atten = (blue_density * 1.0 + haze_density.x * 0.25) * (density_multiplier.x * max_y.x);
+	light_atten = (blue_density + vec4(haze_density * 0.25)) * (density_multiplier * max_y);
 
 	// Calculate relative weights
-	temp1 = blue_density + haze_density.x;
+	temp1 = blue_density + haze_density;
 	blue_weight = blue_density / temp1;
-	haze_weight = haze_density.x / temp1;
+	haze_weight = haze_density / temp1;
 
 	// Compute sunlight from P & lightnorm (for long rays like sky)
 	temp2.y = max(0., max(0., Pn.y) * 1.0 + lightnorm.y );
@@ -106,7 +104,7 @@ void main()
 	sunlight *= exp( - light_atten * temp2.y);
 
 	// Distance
-	temp2.z = Plen * density_multiplier.x;
+	temp2.z = Plen * density_multiplier;
 
 	// Transparency (-> temp1)
 	// ATI Bugfix -- can't store temp1*temp2.z in a variable because the ati
@@ -131,20 +129,20 @@ void main()
 
 	// Haze color above cloud
 	vary_HazeColor = (	  blue_horizon * blue_weight * (sunlight + ambient)
-				+ (haze_horizon.r * haze_weight) * (sunlight * temp2.x + ambient)
+				+ (haze_horizon * haze_weight) * (sunlight * temp2.x + ambient)
 			 );	
 
 
 	// Increase ambient when there are more clouds
 	vec4 tmpAmbient = ambient;
-	tmpAmbient += (1. - tmpAmbient) * cloud_shadow.x * 0.5; 
+	tmpAmbient += (1. - tmpAmbient) * cloud_shadow * 0.5; 
 
 	// Dim sunlight by cloud shadow percentage
-	sunlight *= (1. - cloud_shadow.x);
+	sunlight *= (1. - cloud_shadow);
 
 	// Haze color below cloud
 	vec4 additiveColorBelowCloud = (	  blue_horizon * blue_weight * (sunlight + tmpAmbient)
-				+ (haze_horizon.r * haze_weight) * (sunlight * temp2.x + tmpAmbient)
+				+ (haze_horizon * haze_weight) * (sunlight * temp2.x + tmpAmbient)
 			 );	
 
 	// Final atmosphere additive
diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
index 51110ae4df..0c53a4ffa5 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
@@ -51,12 +51,12 @@ uniform vec4 sunlight_color;
 uniform vec4 ambient;
 uniform vec4 blue_horizon;
 uniform vec4 blue_density;
-uniform vec4 haze_horizon;
-uniform vec4 haze_density;
-uniform vec4 cloud_shadow;
-uniform vec4 density_multiplier;
-uniform vec4 distance_multiplier;
-uniform vec4 max_y;
+uniform float haze_horizon;
+uniform float haze_density;
+uniform float cloud_shadow;
+uniform float density_multiplier;
+uniform float distance_multiplier;
+uniform float max_y;
 uniform vec4 glow;
 uniform float scene_light_strength;
 uniform mat3 env_mat;
@@ -159,13 +159,13 @@ void calcAtmospherics(vec3 inPositionEye, float ambFactor) {
 
 	//sunlight attenuation effect (hue and brightness) due to atmosphere
 	//this is used later for sunlight modulation at various altitudes
-	light_atten = (blue_density * 1.0 + vec4(haze_density.r) * 0.25) * (density_multiplier.x * max_y.x);
+	light_atten = (blue_density + vec4(haze_density * 0.25)) * (density_multiplier * max_y);
 		//I had thought blue_density and haze_density should have equal weighting,
 		//but attenuation due to haze_density tends to seem too strong
 
-	temp1 = blue_density + vec4(haze_density.r);
+	temp1 = blue_density + vec4(haze_density);
 	blue_weight = blue_density / temp1;
-	haze_weight = vec4(haze_density.r) / temp1;
+	haze_weight = vec4(haze_density) / temp1;
 
 	//(TERRAIN) compute sunlight from lightnorm only (for short rays like terrain)
 	temp2.y = max(0.0, tmpLightnorm.y);
@@ -173,12 +173,12 @@ void calcAtmospherics(vec3 inPositionEye, float ambFactor) {
 	sunlight *= exp( - light_atten * temp2.y);
 
 	// main atmospheric scattering line integral
-	temp2.z = Plen * density_multiplier.x;
+	temp2.z = Plen * density_multiplier;
 
 	// Transparency (-> temp1)
-	// ATI Bugfix -- can't store temp1*temp2.z*distance_multiplier.x in a variable because the ati
+	// ATI Bugfix -- can't store temp1*temp2.z*distance_multiplier in a variable because the ati
 	// compiler gets confused.
-	temp1 = exp(-temp1 * temp2.z * distance_multiplier.x);
+	temp1 = exp(-temp1 * temp2.z * distance_multiplier);
 
 	//final atmosphere attenuation factor
 	setAtmosAttenuation(temp1.rgb);
@@ -199,7 +199,7 @@ void calcAtmospherics(vec3 inPositionEye, float ambFactor) {
 	temp2.x += .25;
 	
 	//increase ambient when there are more clouds
-	vec4 tmpAmbient = ambient + (vec4(1.) - ambient) * cloud_shadow.x * 0.5;
+	vec4 tmpAmbient = ambient + (vec4(1.) - ambient) * cloud_shadow * 0.5;
 	
 	/*  decrease value and saturation (that in HSV, not HSL) for occluded areas
 	 * // for HSV color/geometry used here, see http://gimp-savvy.com/BOOK/index.html?node52.html
@@ -213,8 +213,8 @@ void calcAtmospherics(vec3 inPositionEye, float ambFactor) {
 
 	//haze color
 	setAdditiveColor(
-		vec3(blue_horizon * blue_weight * (sunlight*(1.-cloud_shadow.x) + tmpAmbient)
-	  + (haze_horizon.r * haze_weight) * (sunlight*(1.-cloud_shadow.x) * temp2.x
+		vec3(blue_horizon * blue_weight * (sunlight*(1.-cloud_shadow) + tmpAmbient)
+	  + (haze_horizon * haze_weight) * (sunlight*(1.-cloud_shadow) * temp2.x
 		  + tmpAmbient)));
 
 	//brightness of surface both sunlight and ambient
diff --git a/indra/newview/app_settings/shaders/class2/deferred/alphaSkinnedV.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaSkinnedV.glsl
index 83815b1786..9629cfe824 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/alphaSkinnedV.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/alphaSkinnedV.glsl
@@ -61,6 +61,12 @@ uniform vec3 light_direction[8];
 uniform vec3 light_attenuation[8]; 
 uniform vec3 light_diffuse[8];
 
+float calcDirectionalLight(vec3 n, vec3 l)
+{
+        float a = max(dot(n,l),0.0);
+        return a;
+}
+
 float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float fa, float is_pointlight)
 {
 //get light vector
diff --git a/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl
index 1660f9687e..1586aab0f2 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl
@@ -63,6 +63,12 @@ uniform vec3 light_direction[8];
 uniform vec3 light_attenuation[8]; 
 uniform vec3 light_diffuse[8];
 
+float calcDirectionalLight(vec3 n, vec3 l)
+{
+        float a = max(dot(n,l),0.0);
+        return a;
+}
+
 float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float fa, float is_pointlight)
 {
 	//get light vector
diff --git a/indra/newview/app_settings/shaders/class2/deferred/avatarAlphaV.glsl b/indra/newview/app_settings/shaders/class2/deferred/avatarAlphaV.glsl
index 84c27edb26..44aaa98b97 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/avatarAlphaV.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/avatarAlphaV.glsl
@@ -60,6 +60,12 @@ uniform vec3 light_direction[8];
 uniform vec3 light_attenuation[8]; 
 uniform vec3 light_diffuse[8];
 
+float calcDirectionalLight(vec3 n, vec3 l)
+{
+        float a = max(dot(n,l),0.0);
+        return a;
+}
+
 float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float fa, float is_pointlight)
 {
 	//get light vector
diff --git a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
index 97f3063a9e..27ea77b5a2 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
@@ -51,12 +51,12 @@ uniform vec4 sunlight_color;
 uniform vec4 ambient;
 uniform vec4 blue_horizon;
 uniform vec4 blue_density;
-uniform vec4 haze_horizon;
-uniform vec4 haze_density;
-uniform vec4 cloud_shadow;
-uniform vec4 density_multiplier;
-uniform vec4 distance_multiplier;
-uniform vec4 max_y;
+uniform float haze_horizon;
+uniform float haze_density;
+uniform float cloud_shadow;
+uniform float density_multiplier;
+uniform float distance_multiplier;
+uniform float max_y;
 uniform vec4 glow;
 uniform float scene_light_strength;
 uniform mat3 env_mat;
@@ -161,13 +161,13 @@ void calcAtmospherics(vec3 inPositionEye, float ambFactor) {
 
 	//sunlight attenuation effect (hue and brightness) due to atmosphere
 	//this is used later for sunlight modulation at various altitudes
-	light_atten = (blue_density * 1.0 + vec4(haze_density.r) * 0.25) * (density_multiplier.x * max_y.x);
+	light_atten = (blue_density + vec4(haze_density * 0.25)) * (density_multiplier * max_y);
 		//I had thought blue_density and haze_density should have equal weighting,
 		//but attenuation due to haze_density tends to seem too strong
 
-	temp1 = blue_density + vec4(haze_density.r);
+	temp1 = blue_density + vec4(haze_density);
 	blue_weight = blue_density / temp1;
-	haze_weight = vec4(haze_density.r) / temp1;
+	haze_weight = vec4(haze_density) / temp1;
 
 	//(TERRAIN) compute sunlight from lightnorm only (for short rays like terrain)
 	temp2.y = max(0.0, tmpLightnorm.y);
@@ -175,12 +175,12 @@ void calcAtmospherics(vec3 inPositionEye, float ambFactor) {
 	sunlight *= exp( - light_atten * temp2.y);
 
 	// main atmospheric scattering line integral
-	temp2.z = Plen * density_multiplier.x;
+	temp2.z = Plen * density_multiplier;
 
 	// Transparency (-> temp1)
-	// ATI Bugfix -- can't store temp1*temp2.z*distance_multiplier.x in a variable because the ati
+	// ATI Bugfix -- can't store temp1*temp2.z*distance_multiplier in a variable because the ati
 	// compiler gets confused.
-	temp1 = exp(-temp1 * temp2.z * distance_multiplier.x);
+	temp1 = exp(-temp1 * temp2.z * distance_multiplier);
 
 	//final atmosphere attenuation factor
 	setAtmosAttenuation(temp1.rgb);
@@ -201,7 +201,7 @@ void calcAtmospherics(vec3 inPositionEye, float ambFactor) {
 	temp2.x += .25;
 	
 	//increase ambient when there are more clouds
-	vec4 tmpAmbient = ambient + (vec4(1.) - ambient) * cloud_shadow.x * 0.5;
+	vec4 tmpAmbient = ambient + (vec4(1.) - ambient) * cloud_shadow * 0.5;
 	
 	/*  decrease value and saturation (that in HSV, not HSL) for occluded areas
 	 * // for HSV color/geometry used here, see http://gimp-savvy.com/BOOK/index.html?node52.html
@@ -215,8 +215,8 @@ void calcAtmospherics(vec3 inPositionEye, float ambFactor) {
 
 	//haze color
 	setAdditiveColor(
-		vec3(blue_horizon * blue_weight * (sunlight*(1.-cloud_shadow.x) + tmpAmbient)
-	  + (haze_horizon.r * haze_weight) * (sunlight*(1.-cloud_shadow.x) * temp2.x
+		vec3(blue_horizon * blue_weight * (sunlight*(1.-cloud_shadow) + tmpAmbient)
+	  + (haze_horizon * haze_weight) * (sunlight*(1.-cloud_shadow) * temp2.x
 		  + tmpAmbient)));
 
 	//brightness of surface both sunlight and ambient
diff --git a/indra/newview/app_settings/shaders/class2/windlight/atmosphericsV.glsl b/indra/newview/app_settings/shaders/class2/windlight/atmosphericsV.glsl
index 6a83be1426..da3d922017 100644
--- a/indra/newview/app_settings/shaders/class2/windlight/atmosphericsV.glsl
+++ b/indra/newview/app_settings/shaders/class2/windlight/atmosphericsV.glsl
@@ -47,12 +47,12 @@ uniform vec4 sunlight_color;
 uniform vec4 ambient;
 uniform vec4 blue_horizon;
 uniform vec4 blue_density;
-uniform vec4 haze_horizon;
-uniform vec4 haze_density;
-uniform vec4 cloud_shadow;
-uniform vec4 density_multiplier;
-uniform vec4 distance_multiplier;
-uniform vec4 max_y;
+uniform float haze_horizon;
+uniform float haze_density;
+uniform float cloud_shadow;
+uniform float density_multiplier;
+uniform float distance_multiplier;
+uniform float max_y;
 uniform vec4 glow;
 
 void calcAtmospherics(vec3 inPositionEye) {
@@ -61,8 +61,8 @@ void calcAtmospherics(vec3 inPositionEye) {
 	setPositionEye(P);
 	
 	//(TERRAIN) limit altitude
-	if (P.y > max_y.x) P *= (max_y.x / P.y);
-	if (P.y < -max_y.x) P *= (-max_y.x / P.y);
+	if (P.y > max_y) P *= (max_y / P.y);
+	if (P.y < -max_y) P *= (-max_y / P.y);
 
 	vec3 tmpLightnorm = lightnorm.xyz;
 
@@ -78,13 +78,13 @@ void calcAtmospherics(vec3 inPositionEye) {
 
 	//sunlight attenuation effect (hue and brightness) due to atmosphere
 	//this is used later for sunlight modulation at various altitudes
-	light_atten = (blue_density * 1.0 + vec4(haze_density.r) * 0.25) * (density_multiplier.x * max_y.x);
+	light_atten = (blue_density + vec4(haze_density * 0.25)) * (density_multiplier * max_y);
 		//I had thought blue_density and haze_density should have equal weighting,
 		//but attenuation due to haze_density tends to seem too strong
 
-	temp1 = blue_density + vec4(haze_density.r);
+	temp1 = blue_density + vec4(haze_density);
 	blue_weight = blue_density / temp1;
-	haze_weight = vec4(haze_density.r) / temp1;
+	haze_weight = vec4(haze_density) / temp1;
 
 	//(TERRAIN) compute sunlight from lightnorm only (for short rays like terrain)
 	temp2.y = max(0.0, tmpLightnorm.y);
@@ -92,12 +92,12 @@ void calcAtmospherics(vec3 inPositionEye) {
 	sunlight *= exp( - light_atten * temp2.y);
 
 	// main atmospheric scattering line integral
-	temp2.z = Plen * density_multiplier.x;
+	temp2.z = Plen * density_multiplier;
 
 	// Transparency (-> temp1)
-	// ATI Bugfix -- can't store temp1*temp2.z*distance_multiplier.x in a variable because the ati
+	// ATI Bugfix -- can't store temp1*temp2.z*distance_multiplier in a variable because the ati
 	// compiler gets confused.
-	temp1 = exp(-temp1 * temp2.z * distance_multiplier.x);
+	temp1 = exp(-temp1 * temp2.z * distance_multiplier);
 
 	//final atmosphere attenuation factor
 	setAtmosAttenuation(temp1.rgb);
@@ -122,12 +122,12 @@ void calcAtmospherics(vec3 inPositionEye) {
 
 
 	//increase ambient when there are more clouds
-	vec4 tmpAmbient = ambient + (vec4(1.) - ambient) * cloud_shadow.x * 0.5;
+	vec4 tmpAmbient = ambient + (vec4(1.) - ambient) * cloud_shadow * 0.5;
 
 	//haze color
 	setAdditiveColor(
-		vec3(blue_horizon * blue_weight * (sunlight*(1.-cloud_shadow.x) + tmpAmbient)
-	  + (haze_horizon.r * haze_weight) * (sunlight*(1.-cloud_shadow.x) * temp2.x
+		vec3(blue_horizon * blue_weight * (sunlight*(1.-cloud_shadow) + tmpAmbient)
+	  + (haze_horizon * haze_weight) * (sunlight*(1.-cloud_shadow) * temp2.x
 		  + tmpAmbient)));
 
 	//brightness of surface both sunlight and ambient
diff --git a/indra/newview/app_settings/shaders/class2/windlight/cloudsV.glsl b/indra/newview/app_settings/shaders/class2/windlight/cloudsV.glsl
index c5bb52169c..c1dd45cd67 100644
--- a/indra/newview/app_settings/shaders/class2/windlight/cloudsV.glsl
+++ b/indra/newview/app_settings/shaders/class2/windlight/cloudsV.glsl
@@ -49,18 +49,18 @@ uniform vec4 sunlight_color;
 uniform vec4 ambient;
 uniform vec4 blue_horizon;
 uniform vec4 blue_density;
-uniform vec4 haze_horizon;
-uniform vec4 haze_density;
+uniform float haze_horizon;
+uniform float haze_density;
 
-uniform vec4 cloud_shadow;
-uniform vec4 density_multiplier;
-uniform vec4 max_y;
+uniform float cloud_shadow;
+uniform float density_multiplier;
+uniform float max_y;
 
 uniform vec4 glow;
 
 uniform vec4 cloud_color;
 
-uniform vec4 cloud_scale;
+uniform float cloud_scale;
 
 void main()
 {
@@ -76,7 +76,7 @@ void main()
 	// Set altitude
 	if (P.y > 0.)
 	{
-		P *= (max_y.x / P.y);
+		P *= (max_y / P.y);
 	}
 	else
 	{
@@ -98,12 +98,12 @@ void main()
 
 	// Sunlight attenuation effect (hue and brightness) due to atmosphere
 	// this is used later for sunlight modulation at various altitudes
-	light_atten = (blue_density * 1.0 + haze_density.x * 0.25) * (density_multiplier.x * max_y.x);
+	light_atten = (blue_density + vec4(haze_density * 0.25)) * (density_multiplier * max_y);
 
 	// Calculate relative weights
-	temp1 = blue_density + haze_density.x;
+	temp1 = blue_density + haze_density;
 	blue_weight = blue_density / temp1;
-	haze_weight = haze_density.x / temp1;
+	haze_weight = haze_density / temp1;
 
 	// Compute sunlight from P & lightnorm (for long rays like sky)
 	temp2.y = max(0., max(0., Pn.y) * 1.0 + lightnorm.y );
@@ -111,7 +111,7 @@ void main()
 	sunlight *= exp( - light_atten * temp2.y);
 
 	// Distance
-	temp2.z = Plen * density_multiplier.x;
+	temp2.z = Plen * density_multiplier;
 
 	// Transparency (-> temp1)
 	// ATI Bugfix -- can't store temp1*temp2.z in a variable because the ati
@@ -135,14 +135,14 @@ void main()
 
 	// Increase ambient when there are more clouds
 	vec4 tmpAmbient = ambient;
-	tmpAmbient += (1. - tmpAmbient) * cloud_shadow.x * 0.5; 
+	tmpAmbient += (1. - tmpAmbient) * cloud_shadow * 0.5; 
 
 	// Dim sunlight by cloud shadow percentage
-	sunlight *= (1. - cloud_shadow.x);
+	sunlight *= (1. - cloud_shadow);
 
 	// Haze color below cloud
 	vec4 additiveColorBelowCloud = (	  blue_horizon * blue_weight * (sunlight + tmpAmbient)
-				+ (haze_horizon.r * haze_weight) * (sunlight * temp2.x + tmpAmbient)
+				+ (haze_horizon * haze_weight) * (sunlight * temp2.x + tmpAmbient)
 			 );	
 
 	// CLOUDS
@@ -163,13 +163,13 @@ void main()
 	vec4 oHazeColorBelowCloud = additiveColorBelowCloud * (1. - temp1);
 
 	// Make a nice cloud density based on the cloud_shadow value that was passed in.
-	vary_CloudDensity = 2. * (cloud_shadow.x - 0.25);
+	vary_CloudDensity = 2. * (cloud_shadow - 0.25);
 
 
 	// Texture coords
 	vary_texcoord0 = texcoord0;
 	vary_texcoord0.xy -= 0.5;
-	vary_texcoord0.xy /= cloud_scale.x;
+	vary_texcoord0.xy /= cloud_scale;
 	vary_texcoord0.xy += 0.5;
 
 	vary_texcoord1 = vary_texcoord0;
diff --git a/indra/newview/app_settings/shaders/class2/windlight/skyV.glsl b/indra/newview/app_settings/shaders/class2/windlight/skyV.glsl
index 46773cf89f..3788ddaf2d 100644
--- a/indra/newview/app_settings/shaders/class2/windlight/skyV.glsl
+++ b/indra/newview/app_settings/shaders/class2/windlight/skyV.glsl
@@ -42,19 +42,17 @@ uniform vec4 sunlight_color;
 uniform vec4 ambient;
 uniform vec4 blue_horizon;
 uniform vec4 blue_density;
-uniform vec4 haze_horizon;
-uniform vec4 haze_density;
+uniform float haze_horizon;
+uniform float haze_density;
 
-uniform vec4 cloud_shadow;
-uniform vec4 density_multiplier;
-uniform vec4 max_y;
+uniform float cloud_shadow;
+uniform float density_multiplier;
+uniform float max_y;
 
 uniform vec4 glow;
 
 uniform vec4 cloud_color;
 
-uniform vec4 cloud_scale;
-
 void main()
 {
 
@@ -68,7 +66,7 @@ void main()
 	// Set altitude
 	if (P.y > 0.)
 	{
-		P *= (max_y.x / P.y);
+		P *= (max_y / P.y);
 	}
 	else
 	{
@@ -87,15 +85,14 @@ void main()
 	vec4 sunlight = sunlight_color;
 	vec4 light_atten;
 
-
 	// Sunlight attenuation effect (hue and brightness) due to atmosphere
 	// this is used later for sunlight modulation at various altitudes
-	light_atten = (blue_density * 1.0 + haze_density.x * 0.25) * (density_multiplier.x * max_y.x);
+	light_atten = (blue_density + vec4(haze_density * 0.25)) * (density_multiplier * max_y);
 
 	// Calculate relative weights
-	temp1 = blue_density + haze_density.x;
+	temp1 = blue_density + haze_density;
 	blue_weight = blue_density / temp1;
-	haze_weight = haze_density.x / temp1;
+	haze_weight = haze_density / temp1;
 
 	// Compute sunlight from P & lightnorm (for long rays like sky)
 	temp2.y = max(0., max(0., Pn.y) * 1.0 + lightnorm.y );
@@ -103,7 +100,7 @@ void main()
 	sunlight *= exp( - light_atten * temp2.y);
 
 	// Distance
-	temp2.z = Plen * density_multiplier.x;
+	temp2.z = Plen * density_multiplier;
 
 	// Transparency (-> temp1)
 	// ATI Bugfix -- can't store temp1*temp2.z in a variable because the ati
@@ -128,20 +125,20 @@ void main()
 
 	// Haze color above cloud
 	vary_HazeColor = (	  blue_horizon * blue_weight * (sunlight + ambient)
-				+ (haze_horizon.r * haze_weight) * (sunlight * temp2.x + ambient)
+				+ (haze_horizon * haze_weight) * (sunlight * temp2.x + ambient)
 			 );	
 
 
 	// Increase ambient when there are more clouds
 	vec4 tmpAmbient = ambient;
-	tmpAmbient += (1. - tmpAmbient) * cloud_shadow.x * 0.5; 
+	tmpAmbient += (1. - tmpAmbient) * cloud_shadow * 0.5; 
 
 	// Dim sunlight by cloud shadow percentage
-	sunlight *= (1. - cloud_shadow.x);
+	sunlight *= (1. - cloud_shadow);
 
 	// Haze color below cloud
 	vec4 additiveColorBelowCloud = (	  blue_horizon * blue_weight * (sunlight + tmpAmbient)
-				+ (haze_horizon.r * haze_weight) * (sunlight * temp2.x + tmpAmbient)
+				+ (haze_horizon * haze_weight) * (sunlight * temp2.x + tmpAmbient)
 			 );	
 
 	// Final atmosphere additive
diff --git a/indra/newview/featuretable.txt b/indra/newview/featuretable.txt
index 0f33d40ac3..76bb2b0976 100644
--- a/indra/newview/featuretable.txt
+++ b/indra/newview/featuretable.txt
@@ -42,7 +42,6 @@ RenderGamma					1	0
 RenderGlowResolutionPow		1	9
 RenderGround				1	1
 RenderMaxPartCount			1	8192
-RenderNightBrightness		1	1.0
 RenderObjectBump			1	1
 RenderLocalLights			1	1
 RenderReflectionDetail		1	4
diff --git a/indra/newview/featuretable_linux.txt b/indra/newview/featuretable_linux.txt
index 8142311a55..5e217e000a 100644
--- a/indra/newview/featuretable_linux.txt
+++ b/indra/newview/featuretable_linux.txt
@@ -43,7 +43,6 @@ RenderGlowResolutionPow		1	9
 RenderGround				1	1
 RenderLocalLights			1	1
 RenderMaxPartCount			1	8192
-RenderNightBrightness		1	1.0
 RenderObjectBump			1	1
 RenderReflectionDetail		1	4
 RenderTerrainDetail			1	1
diff --git a/indra/newview/featuretable_mac.txt b/indra/newview/featuretable_mac.txt
index 942c043081..915a012a39 100644
--- a/indra/newview/featuretable_mac.txt
+++ b/indra/newview/featuretable_mac.txt
@@ -43,7 +43,6 @@ RenderGlowResolutionPow			1	9
 RenderGround					1	1
 RenderLocalLights				1	1
 RenderMaxPartCount				1	8192
-RenderNightBrightness			1	1.0
 RenderObjectBump				1	1
 RenderReflectionDetail			1	4
 RenderTerrainDetail				1	1
diff --git a/indra/newview/featuretable_xp.txt b/indra/newview/featuretable_xp.txt
index 278d601860..ae2cf910f2 100644
--- a/indra/newview/featuretable_xp.txt
+++ b/indra/newview/featuretable_xp.txt
@@ -43,7 +43,6 @@ RenderGlowResolutionPow		1	9
 RenderGround				1	1
 RenderLocalLights			1	1
 RenderMaxPartCount			1	8192
-RenderNightBrightness		1	1.0
 RenderObjectBump			1	1
 RenderReflectionDetail		1	4
 RenderTerrainDetail			1	1
diff --git a/indra/newview/llagent.cpp b/indra/newview/llagent.cpp
index 5f07501983..e74b7281fd 100755
--- a/indra/newview/llagent.cpp
+++ b/indra/newview/llagent.cpp
@@ -169,11 +169,7 @@ bool LLAgent::isActionAllowed(const LLSD& sdname)
 
 	const std::string& param = sdname.asString();
 
-	if (param == "build")
-	{
-		retval = gAgent.canEditParcel();
-	}
-	else if (param == "speak")
+	if (param == "speak")
 	{
 		if ( gAgent.isVoiceConnected() && 
 			LLViewerParcelMgr::getInstance()->allowAgentVoice() &&
diff --git a/indra/newview/llagentwearables.cpp b/indra/newview/llagentwearables.cpp
index 0104d2b088..1aae1714f7 100755
--- a/indra/newview/llagentwearables.cpp
+++ b/indra/newview/llagentwearables.cpp
@@ -817,7 +817,10 @@ void LLAgentWearables::popWearable(const LLWearableType::EType type, U32 index)
 	if (wearable)
 	{
 		mWearableDatas[type].erase(mWearableDatas[type].begin() + index);
+		if (isAgentAvatarValid())
+		{
 		gAgentAvatarp->wearableUpdated(wearable->getType(), TRUE);
+		}
 		wearable->setLabelUpdated();
 	}
 }
diff --git a/indra/newview/llappviewerwin32.cpp b/indra/newview/llappviewerwin32.cpp
index 647ace7ee3..6931b55c4c 100644
--- a/indra/newview/llappviewerwin32.cpp
+++ b/indra/newview/llappviewerwin32.cpp
@@ -30,7 +30,8 @@
 
 #include "llmemtype.h"
 
-#include "llwindowwin32.cpp" // *FIX: for setting gIconResource.
+#include "llwindowwin32.h" // *FIX: for setting gIconResource.
+#include "llgl.h"
 #include "res/resource.h" // *FIX: for setting gIconResource.
 
 #include <fcntl.h>		//_O_APPEND
diff --git a/indra/newview/llcallfloater.cpp b/indra/newview/llcallfloater.cpp
index e3217668c5..f2375bfa4f 100644
--- a/indra/newview/llcallfloater.cpp
+++ b/indra/newview/llcallfloater.cpp
@@ -188,7 +188,7 @@ void LLCallFloater::draw()
 
 	// Need to resort the participant list if it's in sort by recent speaker order.
 	if (mParticipants)
-		mParticipants->updateRecentSpeakersOrder();
+		mParticipants->update();
 
 	LLFloater::draw();
 }
@@ -333,6 +333,7 @@ void LLCallFloater::refreshParticipantList()
 
 	if (!non_avatar_caller)
 	{
+		llassert(mParticipants == NULL); // check for possible memory leak
 		mParticipants = new LLParticipantList(mSpeakerManager, mAvatarList, true, mVoiceType != VC_GROUP_CHAT && mVoiceType != VC_AD_HOC_CHAT, false);
 		mParticipants->setValidateSpeakerCallback(boost::bind(&LLCallFloater::validateSpeaker, this, _1));
 		const U32 speaker_sort_order = gSavedSettings.getU32("SpeakerParticipantDefaultOrder");
diff --git a/indra/newview/llchiclet.cpp b/indra/newview/llchiclet.cpp
index aabab0ccb9..a661808d1f 100644
--- a/indra/newview/llchiclet.cpp
+++ b/indra/newview/llchiclet.cpp
@@ -1113,8 +1113,8 @@ LLChicletPanel::~LLChicletPanel()
 	}
 }
 
-void im_chiclet_callback(LLChicletPanel* panel, const LLSD& data){
-	
+void LLChicletPanel::onMessageCountChanged(const LLSD& data)
+{
 	LLUUID session_id = data["session_id"].asUUID();
 	S32 unread = data["participant_unread"].asInteger();
 
@@ -1139,7 +1139,7 @@ void im_chiclet_callback(LLChicletPanel* panel, const LLSD& data){
 	}
 }
 
-void object_chiclet_callback(const LLSD& data)
+void LLChicletPanel::objectChicletCallback(const LLSD& data)
 {
 	LLUUID notification_id = data["notification_id"];
 	bool new_message = data["new_message"];
@@ -1163,10 +1163,10 @@ void object_chiclet_callback(const LLSD& data)
 BOOL LLChicletPanel::postBuild()
 {
 	LLPanel::postBuild();
-	LLIMModel::instance().addNewMsgCallback(boost::bind(im_chiclet_callback, this, _1));
-	LLIMModel::instance().addNoUnreadMsgsCallback(boost::bind(im_chiclet_callback, this, _1));
-	LLScriptFloaterManager::getInstance()->addNewObjectCallback(boost::bind(object_chiclet_callback, _1));
-	LLScriptFloaterManager::getInstance()->addToggleObjectFloaterCallback(boost::bind(object_chiclet_callback, _1));
+	LLIMModel::instance().addNewMsgCallback(boost::bind(&LLChicletPanel::onMessageCountChanged, this, _1));
+	LLIMModel::instance().addNoUnreadMsgsCallback(boost::bind(&LLChicletPanel::onMessageCountChanged, this, _1));
+	LLScriptFloaterManager::getInstance()->addNewObjectCallback(boost::bind(&LLChicletPanel::objectChicletCallback, this, _1));
+	LLScriptFloaterManager::getInstance()->addToggleObjectFloaterCallback(boost::bind(&LLChicletPanel::objectChicletCallback, this, _1));
 	LLIMChiclet::sFindChicletsSignal.connect(boost::bind(&LLChicletPanel::findChiclet<LLChiclet>, this, _1));
 	LLVoiceChannel::setCurrentVoiceChannelChangedCallback(boost::bind(&LLChicletPanel::onCurrentVoiceChannelChanged, this, _1));
 
diff --git a/indra/newview/llchiclet.h b/indra/newview/llchiclet.h
index 1f1069dcb4..19683492c2 100644
--- a/indra/newview/llchiclet.h
+++ b/indra/newview/llchiclet.h
@@ -1158,6 +1158,10 @@ protected:
 	 */
 	void onChicletSizeChanged(LLChiclet* ctrl, const LLSD& param);
 
+	void onMessageCountChanged(const LLSD& data);
+
+	void objectChicletCallback(const LLSD& data);
+
 	typedef std::vector<LLChiclet*> chiclet_list_t;
 
 	/**
diff --git a/indra/newview/llexpandabletextbox.cpp b/indra/newview/llexpandabletextbox.cpp
index 2abfbf37ca..935dcb74b0 100644
--- a/indra/newview/llexpandabletextbox.cpp
+++ b/indra/newview/llexpandabletextbox.cpp
@@ -55,7 +55,7 @@ public:
 		else
 		{
 			width = mEditor.getDocumentView()->getRect().getWidth() - mEditor.getHPad(); 
-			height = llceil(mStyle->getFont()->getLineHeight());
+			height = mStyle->getFont()->getLineHeight();
 		}
 		return true;
 	}
diff --git a/indra/newview/llface.cpp b/indra/newview/llface.cpp
index cd33a19a2a..cfb4147e71 100644
--- a/indra/newview/llface.cpp
+++ b/indra/newview/llface.cpp
@@ -1838,7 +1838,7 @@ BOOL LLFace::getGeometryVolume(const LLVolume& volume,
 		}
 	}
 
-	if (rebuild_color)
+	if (rebuild_color && mVertexBuffer->hasDataType(LLVertexBuffer::TYPE_COLOR) )
 	{
 		LLFastTimer t(FTM_FACE_GEOM_COLOR);
 		mVertexBuffer->getColorStrider(colors, mGeomIndex, mGeomCount, map_range);
diff --git a/indra/newview/llfasttimerview.cpp b/indra/newview/llfasttimerview.cpp
index 233038daba..9664aa7dbe 100644
--- a/indra/newview/llfasttimerview.cpp
+++ b/indra/newview/llfasttimerview.cpp
@@ -149,7 +149,7 @@ BOOL LLFastTimerView::handleRightMouseDown(S32 x, S32 y, MASK mask)
 
 LLFastTimer::NamedTimer* LLFastTimerView::getLegendID(S32 y)
 {
-	S32 idx = (getRect().getHeight() - y) / ((S32) LLFontGL::getFontMonospace()->getLineHeight()+2) - 5;
+	S32 idx = (getRect().getHeight() - y) / (LLFontGL::getFontMonospace()->getLineHeight()+2) - 5;
 
 	if (idx >= 0 && idx < (S32)ft_display_idx.size())
 	{
@@ -552,7 +552,7 @@ void LLFastTimerView::draw()
 	// update rectangle that includes timer bars
 	mBarRect.mLeft = xleft;
 	mBarRect.mRight = getRect().getWidth();
-	mBarRect.mTop = ytop - ((S32)LLFontGL::getFontMonospace()->getLineHeight() + 4);
+	mBarRect.mTop = ytop - (LLFontGL::getFontMonospace()->getLineHeight() + 4);
 	mBarRect.mBottom = margin + LINE_GRAPH_HEIGHT;
 
 	y = ytop;
@@ -846,7 +846,7 @@ void LLFastTimerView::draw()
 				tdesc = llformat("%4.2f ms", ms);
 							
 			x = mGraphRect.mRight - LLFontGL::getFontMonospace()->getWidth(tdesc)-5;
-			y = mGraphRect.mTop - ((S32)LLFontGL::getFontMonospace()->getLineHeight());
+			y = mGraphRect.mTop - LLFontGL::getFontMonospace()->getLineHeight();
  
 			LLFontGL::getFontMonospace()->renderUTF8(tdesc, 0, x, y, LLColor4::white,
 										 LLFontGL::LEFT, LLFontGL::TOP);
diff --git a/indra/newview/llfilepicker.cpp b/indra/newview/llfilepicker.cpp
index 8024755e86..8986a694f9 100644
--- a/indra/newview/llfilepicker.cpp
+++ b/indra/newview/llfilepicker.cpp
@@ -49,7 +49,7 @@ LLFilePicker LLFilePicker::sInstance;
 #if LL_WINDOWS
 #define SOUND_FILTER L"Sounds (*.wav)\0*.wav\0"
 #define IMAGE_FILTER L"Images (*.tga; *.bmp; *.jpg; *.jpeg; *.png)\0*.tga;*.bmp;*.jpg;*.jpeg;*.png\0"
-#define ANIM_FILTER L"Animations (*.bvh)\0*.bvh\0"
+#define ANIM_FILTER L"Animations (*.bvh; *.anim)\0*.bvh;*.anim\0"
 #define COLLADA_FILTER L"Scene (*.dae)\0*.dae\0"
 #ifdef _CORY_TESTING
 #define GEOMETRY_FILTER L"SL Geometry (*.slg)\0*.slg\0"
@@ -593,8 +593,10 @@ Boolean LLFilePicker::navOpenFilterProc(AEDesc *theItem, void *info, void *callB
 						}
 						else if (filter == FFLOAD_ANIM)
 						{
-							if (fileInfo.filetype != 'BVH ' && 
-								(fileInfo.extension && (CFStringCompare(fileInfo.extension, CFSTR("bvh"), kCFCompareCaseInsensitive) != kCFCompareEqualTo))
+							if (fileInfo.filetype != 'BVH ' &&
+								fileInfo.filetype != 'ANIM' &&
+								(fileInfo.extension && (CFStringCompare(fileInfo.extension, CFSTR("bvh"), kCFCompareCaseInsensitive) != kCFCompareEqualTo) &&
+								fileInfo.extension && (CFStringCompare(fileInfo.extension, CFSTR("anim"), kCFCompareCaseInsensitive) != kCFCompareEqualTo))
 							)
 							{
 								result = false;
@@ -1073,8 +1075,11 @@ void LLFilePicker::chooser_responder(GtkWidget *widget, gint response, gpointer
 	}
 
 	// set the default path for this usage context.
-	picker->mContextToPathMap[picker->mCurContextName] =
-		gtk_file_chooser_get_current_folder(GTK_FILE_CHOOSER(widget));
+	const char* cur_folder = gtk_file_chooser_get_current_folder(GTK_FILE_CHOOSER(widget));
+	if (cur_folder != NULL)
+	{
+		picker->mContextToPathMap[picker->mCurContextName] = cur_folder;
+	}
 
 	gtk_widget_destroy(widget);
 	gtk_main_quit();
@@ -1196,10 +1201,14 @@ static std::string add_wav_filter_to_gtkchooser(GtkWindow *picker)
 						    LLTrans::getString("sound_files") + " (*.wav)");
 }
 
-static std::string add_bvh_filter_to_gtkchooser(GtkWindow *picker)
+static std::string add_anim_filter_to_gtkchooser(GtkWindow *picker)
 {
-	return add_simple_pattern_filter_to_gtkchooser(picker,  "*.bvh",
-						       LLTrans::getString("animation_files") + " (*.bvh)");
+	GtkFileFilter *gfilter = gtk_file_filter_new();
+	gtk_file_filter_add_pattern(gfilter, "*.bvh");
+	gtk_file_filter_add_pattern(gfilter, "*.anim");
+	std::string filtername = LLTrans::getString("animation_files") + " (*.bvh; *.anim)";
+	add_common_filters_to_gtkchooser(gfilter, picker, filtername);
+	return filtername;
 }
 
 static std::string add_collada_filter_to_gtkchooser(GtkWindow *picker)
@@ -1351,7 +1360,7 @@ BOOL LLFilePicker::getOpenFile( ELoadFilter filter, bool blocking )
 			filtername = add_wav_filter_to_gtkchooser(picker);
 			break;
 		case FFLOAD_ANIM:
-			filtername = add_bvh_filter_to_gtkchooser(picker);
+			filtername = add_anim_filter_to_gtkchooser(picker);
 			break;
 		case FFLOAD_COLLADA:
 			filtername = add_collada_filter_to_gtkchooser(picker);
diff --git a/indra/newview/llfloateravatarpicker.cpp b/indra/newview/llfloateravatarpicker.cpp
index aa66fcf9b8..0290e7cdf0 100644
--- a/indra/newview/llfloateravatarpicker.cpp
+++ b/indra/newview/llfloateravatarpicker.cpp
@@ -63,6 +63,11 @@ LLFloaterAvatarPicker* LLFloaterAvatarPicker::show(select_callback_t callback,
 	// *TODO: Use a key to allow this not to be an effective singleton
 	LLFloaterAvatarPicker* floater = 
 		LLFloaterReg::showTypedInstance<LLFloaterAvatarPicker>("avatar_picker");
+	if (!floater)
+	{
+		llwarns << "Cannot instantiate avatar picker" << llendl;
+		return NULL;
+	}
 	
 	floater->mSelectionCallback = callback;
 	floater->setAllowMultiple(allow_multiple);
diff --git a/indra/newview/llfloaterbuildoptions.cpp b/indra/newview/llfloaterbuildoptions.cpp
index 86c1bf0534..1b65d8d683 100644
--- a/indra/newview/llfloaterbuildoptions.cpp
+++ b/indra/newview/llfloaterbuildoptions.cpp
@@ -41,13 +41,9 @@
 // Methods
 //
 
-void commit_grid_mode(LLUICtrl *);
-
 LLFloaterBuildOptions::LLFloaterBuildOptions(const LLSD& key)
-  : LLFloater(key),
-    mComboGridMode(NULL)
+  : LLFloater(key)
 {
-	mCommitCallbackRegistrar.add("GridOptions.gridMode", boost::bind(&commit_grid_mode,_1));
 }
 
 LLFloaterBuildOptions::~LLFloaterBuildOptions()
@@ -55,45 +51,9 @@ LLFloaterBuildOptions::~LLFloaterBuildOptions()
 
 BOOL LLFloaterBuildOptions::postBuild()
 {
-	mComboGridMode = getChild<LLComboBox>("combobox grid mode");
-
 	return TRUE;
 }
 
-void LLFloaterBuildOptions::setGridMode(EGridMode mode)
-{
-	mComboGridMode->setCurrentByIndex((S32)mode);
-}
-
-void LLFloaterBuildOptions::updateGridMode()
-{
-	if (mComboGridMode)
-	{
-		S32 index = mComboGridMode->getCurrentIndex();
-		mComboGridMode->removeall();
-
-		switch (mObjectSelection->getSelectType())
-		{
-		case SELECT_TYPE_HUD:
-		  mComboGridMode->add(getString("grid_screen_text"));
-		  mComboGridMode->add(getString("grid_local_text"));
-		  break;
-		case SELECT_TYPE_WORLD:
-		  mComboGridMode->add(getString("grid_world_text"));
-		  mComboGridMode->add(getString("grid_local_text"));
-		  mComboGridMode->add(getString("grid_reference_text"));
-		  break;
-		case SELECT_TYPE_ATTACHMENT:
-		  mComboGridMode->add(getString("grid_attachment_text"));
-		  mComboGridMode->add(getString("grid_local_text"));
-		  mComboGridMode->add(getString("grid_reference_text"));
-		  break;
-		}
-
-		mComboGridMode->setCurrentByIndex(index);
-	}
-}
-
 // virtual
 void LLFloaterBuildOptions::onOpen(const LLSD& key)
 {
@@ -105,10 +65,3 @@ void LLFloaterBuildOptions::onClose(bool app_quitting)
 {
 	mObjectSelection = NULL;
 }
-
-void commit_grid_mode(LLUICtrl *ctrl)
-{
-	LLComboBox* combo = (LLComboBox*)ctrl;
-
-	LLSelectMgr::getInstance()->setGridMode((EGridMode)combo->getCurrentIndex());
-}
diff --git a/indra/newview/llfloaterbuildoptions.h b/indra/newview/llfloaterbuildoptions.h
index 7f3811bf1c..02c56cb6a9 100644
--- a/indra/newview/llfloaterbuildoptions.h
+++ b/indra/newview/llfloaterbuildoptions.h
@@ -35,7 +35,6 @@
 #include "llfloater.h"
 #include "llselectmgr.h"
 
-class LLComboBox;
 class LLObjectSelection;
 
 typedef LLSafeHandle<LLObjectSelection> LLObjectSelectionHandle;
@@ -44,23 +43,17 @@ class LLFloaterBuildOptions
 	:	public LLFloater
 {
 public:
-
 	virtual BOOL postBuild();
 
 	/*virtual*/ void onOpen(const LLSD& key);
 	/*virtual*/	void onClose(bool app_quitting);
 
-	void setGridMode(EGridMode mode);
-	void updateGridMode();
-
 private:
-
 	friend class LLFloaterReg;
 
 	LLFloaterBuildOptions(const LLSD& key);
 	~LLFloaterBuildOptions();
 
-	LLComboBox*	mComboGridMode;
 	LLObjectSelectionHandle	mObjectSelection;
 };
 #endif
diff --git a/indra/newview/llfloaterbuy.cpp b/indra/newview/llfloaterbuy.cpp
index ee8487b160..087b0007e1 100644
--- a/indra/newview/llfloaterbuy.cpp
+++ b/indra/newview/llfloaterbuy.cpp
@@ -239,8 +239,9 @@ void LLFloaterBuy::inventoryChanged(LLViewerObject* obj,
 
 		// Compute icon for this item
 		BOOL item_is_multi = FALSE;
-		if ( inv_item->getFlags() & LLInventoryItemFlags::II_FLAGS_LANDMARK_VISITED 
+		if (( inv_item->getFlags() & LLInventoryItemFlags::II_FLAGS_LANDMARK_VISITED
 			|| inv_item->getFlags() & LLInventoryItemFlags::II_FLAGS_OBJECT_HAS_MULTIPLE_ITEMS)
+			&& !(inv_item->getFlags() & LLInventoryItemFlags::II_FLAGS_WEARABLES_MASK))
 		{
 			item_is_multi = TRUE;
 		}
diff --git a/indra/newview/llfloateranimpreview.cpp b/indra/newview/llfloaterbvhpreview.cpp
index 2a3512e21a..b050a638dc 100644
--- a/indra/newview/llfloateranimpreview.cpp
+++ b/indra/newview/llfloaterbvhpreview.cpp
@@ -1,6 +1,6 @@
 /** 
- * @file llfloateranimpreview.cpp
- * @brief LLFloaterAnimPreview class implementation
+ * @file llfloaterbvhpreview.cpp
+ * @brief LLFloaterBvhPreview class implementation
  *
  * $LicenseInfo:firstyear=2004&license=viewerlgpl$
  * Second Life Viewer Source Code
@@ -26,7 +26,7 @@
 
 #include "llviewerprecompiledheaders.h"
 
-#include "llfloateranimpreview.h"
+#include "llfloaterbvhpreview.h"
 
 #include "llbvhloader.h"
 #include "lldatapacker.h"
@@ -115,9 +115,9 @@ std::string STATUS[] =
 };
 
 //-----------------------------------------------------------------------------
-// LLFloaterAnimPreview()
+// LLFloaterBvhPreview()
 //-----------------------------------------------------------------------------
-LLFloaterAnimPreview::LLFloaterAnimPreview(const std::string& filename) : 
+LLFloaterBvhPreview::LLFloaterBvhPreview(const std::string& filename) : 
 	LLFloaterNameDesc(filename)
 {
 	mLastMouseX = 0;
@@ -153,35 +153,35 @@ LLFloaterAnimPreview::LLFloaterAnimPreview(const std::string& filename) :
 //-----------------------------------------------------------------------------
 // setAnimCallbacks()
 //-----------------------------------------------------------------------------
-void LLFloaterAnimPreview::setAnimCallbacks()
+void LLFloaterBvhPreview::setAnimCallbacks()
 {
-	getChild<LLUICtrl>("playback_slider")->setCommitCallback(boost::bind(&LLFloaterAnimPreview::onSliderMove, this));
+	getChild<LLUICtrl>("playback_slider")->setCommitCallback(boost::bind(&LLFloaterBvhPreview::onSliderMove, this));
 	
-	getChild<LLUICtrl>("preview_base_anim")->setCommitCallback(boost::bind(&LLFloaterAnimPreview::onCommitBaseAnim, this));
+	getChild<LLUICtrl>("preview_base_anim")->setCommitCallback(boost::bind(&LLFloaterBvhPreview::onCommitBaseAnim, this));
 	getChild<LLUICtrl>("preview_base_anim")->setValue("Standing");
 
-	getChild<LLUICtrl>("priority")->setCommitCallback(boost::bind(&LLFloaterAnimPreview::onCommitPriority, this));
-	getChild<LLUICtrl>("loop_check")->setCommitCallback(boost::bind(&LLFloaterAnimPreview::onCommitLoop, this));
-	getChild<LLUICtrl>("loop_in_point")->setCommitCallback(boost::bind(&LLFloaterAnimPreview::onCommitLoopIn, this));
-	getChild<LLUICtrl>("loop_in_point")->setValidateBeforeCommit( boost::bind(&LLFloaterAnimPreview::validateLoopIn, this, _1));
-	getChild<LLUICtrl>("loop_out_point")->setCommitCallback(boost::bind(&LLFloaterAnimPreview::onCommitLoopOut, this));
-	getChild<LLUICtrl>("loop_out_point")->setValidateBeforeCommit( boost::bind(&LLFloaterAnimPreview::validateLoopOut, this, _1));
+	getChild<LLUICtrl>("priority")->setCommitCallback(boost::bind(&LLFloaterBvhPreview::onCommitPriority, this));
+	getChild<LLUICtrl>("loop_check")->setCommitCallback(boost::bind(&LLFloaterBvhPreview::onCommitLoop, this));
+	getChild<LLUICtrl>("loop_in_point")->setCommitCallback(boost::bind(&LLFloaterBvhPreview::onCommitLoopIn, this));
+	getChild<LLUICtrl>("loop_in_point")->setValidateBeforeCommit( boost::bind(&LLFloaterBvhPreview::validateLoopIn, this, _1));
+	getChild<LLUICtrl>("loop_out_point")->setCommitCallback(boost::bind(&LLFloaterBvhPreview::onCommitLoopOut, this));
+	getChild<LLUICtrl>("loop_out_point")->setValidateBeforeCommit( boost::bind(&LLFloaterBvhPreview::validateLoopOut, this, _1));
 
-	getChild<LLUICtrl>("hand_pose_combo")->setCommitCallback(boost::bind(&LLFloaterAnimPreview::onCommitHandPose, this));
+	getChild<LLUICtrl>("hand_pose_combo")->setCommitCallback(boost::bind(&LLFloaterBvhPreview::onCommitHandPose, this));
 	
-	getChild<LLUICtrl>("emote_combo")->setCommitCallback(boost::bind(&LLFloaterAnimPreview::onCommitEmote, this));
+	getChild<LLUICtrl>("emote_combo")->setCommitCallback(boost::bind(&LLFloaterBvhPreview::onCommitEmote, this));
 	getChild<LLUICtrl>("emote_combo")->setValue("[None]");
 
-	getChild<LLUICtrl>("ease_in_time")->setCommitCallback(boost::bind(&LLFloaterAnimPreview::onCommitEaseIn, this));
-	getChild<LLUICtrl>("ease_in_time")->setValidateBeforeCommit( boost::bind(&LLFloaterAnimPreview::validateEaseIn, this, _1));
-	getChild<LLUICtrl>("ease_out_time")->setCommitCallback(boost::bind(&LLFloaterAnimPreview::onCommitEaseOut, this));
-	getChild<LLUICtrl>("ease_out_time")->setValidateBeforeCommit( boost::bind(&LLFloaterAnimPreview::validateEaseOut, this, _1));
+	getChild<LLUICtrl>("ease_in_time")->setCommitCallback(boost::bind(&LLFloaterBvhPreview::onCommitEaseIn, this));
+	getChild<LLUICtrl>("ease_in_time")->setValidateBeforeCommit( boost::bind(&LLFloaterBvhPreview::validateEaseIn, this, _1));
+	getChild<LLUICtrl>("ease_out_time")->setCommitCallback(boost::bind(&LLFloaterBvhPreview::onCommitEaseOut, this));
+	getChild<LLUICtrl>("ease_out_time")->setValidateBeforeCommit( boost::bind(&LLFloaterBvhPreview::validateEaseOut, this, _1));
 }
 
 //-----------------------------------------------------------------------------
 // postBuild()
 //-----------------------------------------------------------------------------
-BOOL LLFloaterAnimPreview::postBuild()
+BOOL LLFloaterBvhPreview::postBuild()
 {
 	LLKeyframeMotion* motionp = NULL;
 	LLBVHLoader* loaderp = NULL;
@@ -191,7 +191,7 @@ BOOL LLFloaterAnimPreview::postBuild()
 		return FALSE;
 	}
 
-	getChild<LLUICtrl>("name_form")->setCommitCallback(boost::bind(&LLFloaterAnimPreview::onCommitName, this));
+	getChild<LLUICtrl>("name_form")->setCommitCallback(boost::bind(&LLFloaterBvhPreview::onCommitName, this));
 
 	childSetAction("ok_btn", onBtnOK, this);
 	setDefaultBtn();
@@ -203,15 +203,15 @@ BOOL LLFloaterAnimPreview::postBuild()
 	mPreviewImageRect.set(0.f, 1.f, 1.f, 0.f);
 
 	mPlayButton = getChild<LLButton>( "play_btn");
-	mPlayButton->setClickedCallback(boost::bind(&LLFloaterAnimPreview::onBtnPlay, this));
+	mPlayButton->setClickedCallback(boost::bind(&LLFloaterBvhPreview::onBtnPlay, this));
 	mPlayButton->setVisible(true);
 
 	mPauseButton = getChild<LLButton>( "pause_btn");
-	mPauseButton->setClickedCallback(boost::bind(&LLFloaterAnimPreview::onBtnPause, this));
+	mPauseButton->setClickedCallback(boost::bind(&LLFloaterBvhPreview::onBtnPause, this));
 	mPauseButton->setVisible(false);
 	
 	mStopButton = getChild<LLButton>( "stop_btn");
-	mStopButton->setClickedCallback(boost::bind(&LLFloaterAnimPreview::onBtnStop, this));
+	mStopButton->setClickedCallback(boost::bind(&LLFloaterBvhPreview::onBtnStop, this));
 
 	getChildView("bad_animation_text")->setVisible(FALSE);
 
@@ -363,9 +363,9 @@ BOOL LLFloaterAnimPreview::postBuild()
 }
 
 //-----------------------------------------------------------------------------
-// LLFloaterAnimPreview()
+// LLFloaterBvhPreview()
 //-----------------------------------------------------------------------------
-LLFloaterAnimPreview::~LLFloaterAnimPreview()
+LLFloaterBvhPreview::~LLFloaterBvhPreview()
 {
 	mAnimPreview = NULL;
 
@@ -375,7 +375,7 @@ LLFloaterAnimPreview::~LLFloaterAnimPreview()
 //-----------------------------------------------------------------------------
 // draw()
 //-----------------------------------------------------------------------------
-void LLFloaterAnimPreview::draw()
+void LLFloaterBvhPreview::draw()
 {
 	LLFloater::draw();
 	LLRect r = getRect();
@@ -414,7 +414,7 @@ void LLFloaterAnimPreview::draw()
 //-----------------------------------------------------------------------------
 // resetMotion()
 //-----------------------------------------------------------------------------
-void LLFloaterAnimPreview::resetMotion()
+void LLFloaterBvhPreview::resetMotion()
 {
 	LLVOAvatar* avatarp = mAnimPreview->getDummyAvatar();
 	BOOL paused = avatarp->areAnimationsPaused();
@@ -450,7 +450,7 @@ void LLFloaterAnimPreview::resetMotion()
 //-----------------------------------------------------------------------------
 // handleMouseDown()
 //-----------------------------------------------------------------------------
-BOOL LLFloaterAnimPreview::handleMouseDown(S32 x, S32 y, MASK mask)
+BOOL LLFloaterBvhPreview::handleMouseDown(S32 x, S32 y, MASK mask)
 {
 	if (mPreviewRect.pointInRect(x, y))
 	{
@@ -468,7 +468,7 @@ BOOL LLFloaterAnimPreview::handleMouseDown(S32 x, S32 y, MASK mask)
 //-----------------------------------------------------------------------------
 // handleMouseUp()
 //-----------------------------------------------------------------------------
-BOOL LLFloaterAnimPreview::handleMouseUp(S32 x, S32 y, MASK mask)
+BOOL LLFloaterBvhPreview::handleMouseUp(S32 x, S32 y, MASK mask)
 {
 	gFocusMgr.setMouseCapture(FALSE);
 	gViewerWindow->showCursor();
@@ -478,7 +478,7 @@ BOOL LLFloaterAnimPreview::handleMouseUp(S32 x, S32 y, MASK mask)
 //-----------------------------------------------------------------------------
 // handleHover()
 //-----------------------------------------------------------------------------
-BOOL LLFloaterAnimPreview::handleHover(S32 x, S32 y, MASK mask)
+BOOL LLFloaterBvhPreview::handleHover(S32 x, S32 y, MASK mask)
 {
 	MASK local_mask = mask & ~MASK_ALT;
 
@@ -533,7 +533,7 @@ BOOL LLFloaterAnimPreview::handleHover(S32 x, S32 y, MASK mask)
 //-----------------------------------------------------------------------------
 // handleScrollWheel()
 //-----------------------------------------------------------------------------
-BOOL LLFloaterAnimPreview::handleScrollWheel(S32 x, S32 y, S32 clicks)
+BOOL LLFloaterBvhPreview::handleScrollWheel(S32 x, S32 y, S32 clicks)
 {
 	mAnimPreview->zoom((F32)clicks * -0.2f);
 	mAnimPreview->requestUpdate();
@@ -544,7 +544,7 @@ BOOL LLFloaterAnimPreview::handleScrollWheel(S32 x, S32 y, S32 clicks)
 //-----------------------------------------------------------------------------
 // onMouseCaptureLost()
 //-----------------------------------------------------------------------------
-void LLFloaterAnimPreview::onMouseCaptureLost()
+void LLFloaterBvhPreview::onMouseCaptureLost()
 {
 	gViewerWindow->showCursor();
 }
@@ -552,7 +552,7 @@ void LLFloaterAnimPreview::onMouseCaptureLost()
 //-----------------------------------------------------------------------------
 // onBtnPlay()
 //-----------------------------------------------------------------------------
-void LLFloaterAnimPreview::onBtnPlay()
+void LLFloaterBvhPreview::onBtnPlay()
 {
 	if (!getEnabled())
 		return;
@@ -576,7 +576,7 @@ void LLFloaterAnimPreview::onBtnPlay()
 //-----------------------------------------------------------------------------
 // onBtnPause()
 //-----------------------------------------------------------------------------
-void LLFloaterAnimPreview::onBtnPause()
+void LLFloaterBvhPreview::onBtnPause()
 {
 	if (!getEnabled())
 		return;
@@ -598,7 +598,7 @@ void LLFloaterAnimPreview::onBtnPause()
 //-----------------------------------------------------------------------------
 // onBtnStop()
 //-----------------------------------------------------------------------------
-void LLFloaterAnimPreview::onBtnStop()
+void LLFloaterBvhPreview::onBtnStop()
 {
 	if (!getEnabled())
 		return;
@@ -614,7 +614,7 @@ void LLFloaterAnimPreview::onBtnStop()
 //-----------------------------------------------------------------------------
 // onSliderMove()
 //-----------------------------------------------------------------------------
-void LLFloaterAnimPreview::onSliderMove()
+void LLFloaterBvhPreview::onSliderMove()
 {
 	if (!getEnabled())
 		return;
@@ -639,7 +639,7 @@ void LLFloaterAnimPreview::onSliderMove()
 //-----------------------------------------------------------------------------
 // onCommitBaseAnim()
 //-----------------------------------------------------------------------------
-void LLFloaterAnimPreview::onCommitBaseAnim()
+void LLFloaterBvhPreview::onCommitBaseAnim()
 {
 	if (!getEnabled())
 		return;
@@ -668,7 +668,7 @@ void LLFloaterAnimPreview::onCommitBaseAnim()
 //-----------------------------------------------------------------------------
 // onCommitLoop()
 //-----------------------------------------------------------------------------
-void LLFloaterAnimPreview::onCommitLoop()
+void LLFloaterBvhPreview::onCommitLoop()
 {
 	if (!getEnabled())
 		return;
@@ -687,7 +687,7 @@ void LLFloaterAnimPreview::onCommitLoop()
 //-----------------------------------------------------------------------------
 // onCommitLoopIn()
 //-----------------------------------------------------------------------------
-void LLFloaterAnimPreview::onCommitLoopIn()
+void LLFloaterBvhPreview::onCommitLoopIn()
 {
 	if (!getEnabled())
 		return;
@@ -707,7 +707,7 @@ void LLFloaterAnimPreview::onCommitLoopIn()
 //-----------------------------------------------------------------------------
 // onCommitLoopOut()
 //-----------------------------------------------------------------------------
-void LLFloaterAnimPreview::onCommitLoopOut()
+void LLFloaterBvhPreview::onCommitLoopOut()
 {
 	if (!getEnabled())
 		return;
@@ -727,7 +727,7 @@ void LLFloaterAnimPreview::onCommitLoopOut()
 //-----------------------------------------------------------------------------
 // onCommitName()
 //-----------------------------------------------------------------------------
-void LLFloaterAnimPreview::onCommitName()
+void LLFloaterBvhPreview::onCommitName()
 {
 	if (!getEnabled())
 		return;
@@ -746,7 +746,7 @@ void LLFloaterAnimPreview::onCommitName()
 //-----------------------------------------------------------------------------
 // onCommitHandPose()
 //-----------------------------------------------------------------------------
-void LLFloaterAnimPreview::onCommitHandPose()
+void LLFloaterBvhPreview::onCommitHandPose()
 {
 	if (!getEnabled())
 		return;
@@ -757,7 +757,7 @@ void LLFloaterAnimPreview::onCommitHandPose()
 //-----------------------------------------------------------------------------
 // onCommitEmote()
 //-----------------------------------------------------------------------------
-void LLFloaterAnimPreview::onCommitEmote()
+void LLFloaterBvhPreview::onCommitEmote()
 {
 	if (!getEnabled())
 		return;
@@ -768,7 +768,7 @@ void LLFloaterAnimPreview::onCommitEmote()
 //-----------------------------------------------------------------------------
 // onCommitPriority()
 //-----------------------------------------------------------------------------
-void LLFloaterAnimPreview::onCommitPriority()
+void LLFloaterBvhPreview::onCommitPriority()
 {
 	if (!getEnabled())
 		return;
@@ -782,7 +782,7 @@ void LLFloaterAnimPreview::onCommitPriority()
 //-----------------------------------------------------------------------------
 // onCommitEaseIn()
 //-----------------------------------------------------------------------------
-void LLFloaterAnimPreview::onCommitEaseIn()
+void LLFloaterBvhPreview::onCommitEaseIn()
 {
 	if (!getEnabled())
 		return;
@@ -797,7 +797,7 @@ void LLFloaterAnimPreview::onCommitEaseIn()
 //-----------------------------------------------------------------------------
 // onCommitEaseOut()
 //-----------------------------------------------------------------------------
-void LLFloaterAnimPreview::onCommitEaseOut()
+void LLFloaterBvhPreview::onCommitEaseOut()
 {
 	if (!getEnabled())
 		return;
@@ -812,7 +812,7 @@ void LLFloaterAnimPreview::onCommitEaseOut()
 //-----------------------------------------------------------------------------
 // validateEaseIn()
 //-----------------------------------------------------------------------------
-bool LLFloaterAnimPreview::validateEaseIn(const LLSD& data)
+bool LLFloaterBvhPreview::validateEaseIn(const LLSD& data)
 {
 	if (!getEnabled())
 		return false;
@@ -832,7 +832,7 @@ bool LLFloaterAnimPreview::validateEaseIn(const LLSD& data)
 //-----------------------------------------------------------------------------
 // validateEaseOut()
 //-----------------------------------------------------------------------------
-bool LLFloaterAnimPreview::validateEaseOut(const LLSD& data)
+bool LLFloaterBvhPreview::validateEaseOut(const LLSD& data)
 {
 	if (!getEnabled())
 		return false;
@@ -852,7 +852,7 @@ bool LLFloaterAnimPreview::validateEaseOut(const LLSD& data)
 //-----------------------------------------------------------------------------
 // validateLoopIn()
 //-----------------------------------------------------------------------------
-bool LLFloaterAnimPreview::validateLoopIn(const LLSD& data)
+bool LLFloaterBvhPreview::validateLoopIn(const LLSD& data)
 {
 	if (!getEnabled())
 		return false;
@@ -880,7 +880,7 @@ bool LLFloaterAnimPreview::validateLoopIn(const LLSD& data)
 //-----------------------------------------------------------------------------
 // validateLoopOut()
 //-----------------------------------------------------------------------------
-bool LLFloaterAnimPreview::validateLoopOut(const LLSD& data)
+bool LLFloaterBvhPreview::validateLoopOut(const LLSD& data)
 {
 	if (!getEnabled())
 		return false;
@@ -909,7 +909,7 @@ bool LLFloaterAnimPreview::validateLoopOut(const LLSD& data)
 //-----------------------------------------------------------------------------
 // refresh()
 //-----------------------------------------------------------------------------
-void LLFloaterAnimPreview::refresh()
+void LLFloaterBvhPreview::refresh()
 {
 	// Are we showing the play button (default) or the pause button?
 	bool show_play = true;
@@ -958,9 +958,9 @@ void LLFloaterAnimPreview::refresh()
 //-----------------------------------------------------------------------------
 // onBtnOK()
 //-----------------------------------------------------------------------------
-void LLFloaterAnimPreview::onBtnOK(void* userdata)
+void LLFloaterBvhPreview::onBtnOK(void* userdata)
 {
-	LLFloaterAnimPreview* floaterp = (LLFloaterAnimPreview*)userdata;
+	LLFloaterBvhPreview* floaterp = (LLFloaterBvhPreview*)userdata;
 	if (!floaterp->getEnabled()) return;
 
 	if (floaterp->mAnimPreview)
diff --git a/indra/newview/llfloateranimpreview.h b/indra/newview/llfloaterbvhpreview.h
index f1ffb6547f..b81cc6e3a5 100644
--- a/indra/newview/llfloateranimpreview.h
+++ b/indra/newview/llfloaterbvhpreview.h
@@ -1,6 +1,6 @@
 /** 
- * @file llfloateranimpreview.h
- * @brief LLFloaterAnimPreview class definition
+ * @file llfloaterbvhpreview.h
+ * @brief LLFloaterBvhPreview class definition
  *
  * $LicenseInfo:firstyear=2004&license=viewerlgpl$
  * Second Life Viewer Source Code
@@ -24,14 +24,15 @@
  * $/LicenseInfo$
  */
 
-#ifndef LL_LLFLOATERANIMPREVIEW_H
-#define LL_LLFLOATERANIMPREVIEW_H
+#ifndef LL_LLFLOATERBVHPREVIEW_H
+#define LL_LLFLOATERBVHPREVIEW_H
 
 #include "llassettype.h"
 #include "llfloaternamedesc.h"
 #include "lldynamictexture.h"
 #include "llcharacter.h"
 #include "llquaternion.h"
+#include "llextendedstatus.h"
 
 class LLVOAvatar;
 class LLViewerJointMesh;
@@ -67,11 +68,11 @@ protected:
 	LLPointer<LLVOAvatar>			mDummyAvatar;
 };
 
-class LLFloaterAnimPreview : public LLFloaterNameDesc
+class LLFloaterBvhPreview : public LLFloaterNameDesc
 {
 public:
-	LLFloaterAnimPreview(const std::string& filename);
-	virtual ~LLFloaterAnimPreview();
+	LLFloaterBvhPreview(const std::string& filename);
+	virtual ~LLFloaterBvhPreview();
 	
 	BOOL postBuild();
 
@@ -128,4 +129,4 @@ protected:
 	std::map<std::string, LLUUID>	mIDList;
 };
 
-#endif  // LL_LLFLOATERANIMPREVIEW_H
+#endif  // LL_LLFLOATERBVHPREVIEW_H
diff --git a/indra/newview/llfloatereditsky.cpp b/indra/newview/llfloatereditsky.cpp
index abee7b5dc9..352361ce9e 100644
--- a/indra/newview/llfloatereditsky.cpp
+++ b/indra/newview/llfloatereditsky.cpp
@@ -151,8 +151,8 @@ void LLFloaterEditSky::initCallbacks(void)
 	getChild<LLUICtrl>("WLBlueHorizon")->setCommitCallback(boost::bind(&LLFloaterEditSky::onColorControlMoved, this, _1, &param_mgr.mBlueHorizon));
 
 	// haze density, horizon, mult, and altitude
-	getChild<LLUICtrl>("WLHazeDensity")->setCommitCallback(boost::bind(&LLFloaterEditSky::onColorControlRMoved, this, _1, &param_mgr.mHazeDensity));
-	getChild<LLUICtrl>("WLHazeHorizon")->setCommitCallback(boost::bind(&LLFloaterEditSky::onColorControlRMoved, this, _1, &param_mgr.mHazeHorizon));
+	getChild<LLUICtrl>("WLHazeDensity")->setCommitCallback(boost::bind(&LLFloaterEditSky::onFloatControlMoved, this, _1, &param_mgr.mHazeDensity));
+	getChild<LLUICtrl>("WLHazeHorizon")->setCommitCallback(boost::bind(&LLFloaterEditSky::onFloatControlMoved, this, _1, &param_mgr.mHazeHorizon));
 	getChild<LLUICtrl>("WLDensityMult")->setCommitCallback(boost::bind(&LLFloaterEditSky::onFloatControlMoved, this, _1, &param_mgr.mDensityMult));
 	getChild<LLUICtrl>("WLMaxAltitude")->setCommitCallback(boost::bind(&LLFloaterEditSky::onFloatControlMoved, this, _1, &param_mgr.mMaxAlt));
 
@@ -220,15 +220,14 @@ void LLFloaterEditSky::syncControls()
 	setColorSwatch("WLBlueHorizon", param_mgr->mBlueHorizon, WL_BLUE_HORIZON_DENSITY_SCALE);
 
 	// haze density, horizon, mult, and altitude
-	param_mgr->mHazeDensity = cur_params.getVector(param_mgr->mHazeDensity.mName, err);
-	childSetValue("WLHazeDensity", param_mgr->mHazeDensity.r);
-	param_mgr->mHazeHorizon = cur_params.getVector(param_mgr->mHazeHorizon.mName, err);
-	childSetValue("WLHazeHorizon", param_mgr->mHazeHorizon.r);
-	param_mgr->mDensityMult = cur_params.getVector(param_mgr->mDensityMult.mName, err);
-	childSetValue("WLDensityMult", param_mgr->mDensityMult.x *
-		param_mgr->mDensityMult.mult);
-	param_mgr->mMaxAlt = cur_params.getVector(param_mgr->mMaxAlt.mName, err);
-	childSetValue("WLMaxAltitude", param_mgr->mMaxAlt.x);
+	param_mgr->mHazeDensity = cur_params.getFloat(param_mgr->mHazeDensity.mName, err);
+	childSetValue("WLHazeDensity", (F32) param_mgr->mHazeDensity);
+	param_mgr->mHazeHorizon = cur_params.getFloat(param_mgr->mHazeHorizon.mName, err);
+	childSetValue("WLHazeHorizon", (F32) param_mgr->mHazeHorizon);
+	param_mgr->mDensityMult = cur_params.getFloat(param_mgr->mDensityMult.mName, err);
+	childSetValue("WLDensityMult", ((F32) param_mgr->mDensityMult) * param_mgr->mDensityMult.mult);
+	param_mgr->mMaxAlt = cur_params.getFloat(param_mgr->mMaxAlt.mName, err);
+	childSetValue("WLMaxAltitude", (F32) param_mgr->mMaxAlt);
 
 	// blue density
 	param_mgr->mBlueDensity = cur_params.getVector(param_mgr->mBlueDensity.mName, err);
@@ -273,10 +272,10 @@ void LLFloaterEditSky::syncControls()
 	childSetValue("WLCloudDetailDensity", param_mgr->mCloudDetail.b);
 
 	// Cloud extras
-	param_mgr->mCloudCoverage = cur_params.getVector(param_mgr->mCloudCoverage.mName, err);
-	param_mgr->mCloudScale = cur_params.getVector(param_mgr->mCloudScale.mName, err);
-	childSetValue("WLCloudCoverage", param_mgr->mCloudCoverage.x);
-	childSetValue("WLCloudScale", param_mgr->mCloudScale.x);
+	param_mgr->mCloudCoverage = cur_params.getFloat(param_mgr->mCloudCoverage.mName, err);
+	param_mgr->mCloudScale = cur_params.getFloat(param_mgr->mCloudScale.mName, err);
+	childSetValue("WLCloudCoverage", (F32) param_mgr->mCloudCoverage);
+	childSetValue("WLCloudScale", (F32) param_mgr->mCloudScale);
 
 	// cloud scrolling
 	bool lockX = !param_mgr->mCurParams.getEnableCloudScrollX();
@@ -306,13 +305,13 @@ void LLFloaterEditSky::syncControls()
 	childSetValue("WLCloudScrollX", param_mgr->mCurParams.getCloudScrollX() - 10.0f);
 	childSetValue("WLCloudScrollY", param_mgr->mCurParams.getCloudScrollY() - 10.0f);
 
-	param_mgr->mDistanceMult = cur_params.getVector(param_mgr->mDistanceMult.mName, err);
-	childSetValue("WLDistanceMult", param_mgr->mDistanceMult.x);
+	param_mgr->mDistanceMult = cur_params.getFloat(param_mgr->mDistanceMult.mName, err);
+	childSetValue("WLDistanceMult", (F32) param_mgr->mDistanceMult);
 
 	// Tweak extras
 
-	param_mgr->mWLGamma = cur_params.getVector(param_mgr->mWLGamma.mName, err);
-	childSetValue("WLGamma", param_mgr->mWLGamma.x);
+	param_mgr->mWLGamma = cur_params.getFloat(param_mgr->mWLGamma.mName, err);
+	childSetValue("WLGamma", (F32) param_mgr->mWLGamma);
 
 	childSetValue("WLStarAlpha", param_mgr->mCurParams.getStarBrightness());
 }
diff --git a/indra/newview/llfloatermediasettings.cpp b/indra/newview/llfloatermediasettings.cpp
index 895e16adef..4f2a6ec1b7 100644
--- a/indra/newview/llfloatermediasettings.cpp
+++ b/indra/newview/llfloatermediasettings.cpp
@@ -312,3 +312,9 @@ bool LLFloaterMediaSettings::haveValuesChanged() const
 	return values_changed;
 }
 
+bool LLFloaterMediaSettings::instanceExists()
+{
+	return LLFloaterReg::findTypedInstance<LLFloaterMediaSettings>("media_settings");
+}
+
+
diff --git a/indra/newview/llfloatermediasettings.h b/indra/newview/llfloatermediasettings.h
index ecc55d2cbc..1d25530986 100644
--- a/indra/newview/llfloatermediasettings.h
+++ b/indra/newview/llfloatermediasettings.h
@@ -45,6 +45,7 @@ public:
 	/*virtual*/ void onClose(bool app_quitting);
 
 	static LLFloaterMediaSettings* getInstance();
+	static bool instanceExists();
 	static void apply();
 	static void initValues( const LLSD& media_settings , bool editable);
 	static void clearValues( bool editable);
diff --git a/indra/newview/llfloatermodelpreview.cpp b/indra/newview/llfloatermodelpreview.cpp
index 9122e5a8f5..7448f2bb2a 100755
--- a/indra/newview/llfloatermodelpreview.cpp
+++ b/indra/newview/llfloatermodelpreview.cpp
@@ -4525,7 +4525,17 @@ void LLModelPreview::updateStatusMessages()
 		}
 	}
 
-	if (mFMP->childGetValue("physics_lod_combo").asString() == "From file")
+	
+	LLCtrlSelectionInterface* iface = fmp->childGetSelectionInterface("physics_lod_combo");
+	S32 which_mode = 0; 
+	S32 file_mode = 1;
+	if (iface)
+	{
+		which_mode = iface->getFirstSelectedIndex();
+		file_mode = iface->getItemCount() - 1;
+	}
+
+	if (which_mode == file_mode)
 	{
 		mFMP->childEnable("physics_file");
 		mFMP->childEnable("physics_browse");
diff --git a/indra/newview/llfloaternamedesc.cpp b/indra/newview/llfloaternamedesc.cpp
index 66f0fc3cd7..27b1c3b9cd 100644
--- a/indra/newview/llfloaternamedesc.cpp
+++ b/indra/newview/llfloaternamedesc.cpp
@@ -207,6 +207,25 @@ BOOL LLFloaterSoundPreview::postBuild()
 
 
 //-----------------------------------------------------------------------------
+// LLFloaterAnimPreview()
+//-----------------------------------------------------------------------------
+
+LLFloaterAnimPreview::LLFloaterAnimPreview(const LLSD& filename )
+	: LLFloaterNameDesc(filename)
+{
+}
+
+BOOL LLFloaterAnimPreview::postBuild()
+{
+	if (!LLFloaterNameDesc::postBuild())
+	{
+		return FALSE;
+	}
+	getChild<LLUICtrl>("ok_btn")->setCommitCallback(boost::bind(&LLFloaterNameDesc::onBtnOK, this));
+	return TRUE;
+}
+
+//-----------------------------------------------------------------------------
 // LLFloaterScriptPreview()
 //-----------------------------------------------------------------------------
 
diff --git a/indra/newview/llfloaternamedesc.h b/indra/newview/llfloaternamedesc.h
index 69bbccaf80..41643681ac 100644
--- a/indra/newview/llfloaternamedesc.h
+++ b/indra/newview/llfloaternamedesc.h
@@ -64,6 +64,13 @@ public:
 	virtual BOOL postBuild();
 };
 
+class LLFloaterAnimPreview : public LLFloaterNameDesc
+{
+public:
+	LLFloaterAnimPreview(const LLSD& filename );
+	virtual BOOL postBuild();
+};
+
 class LLFloaterScriptPreview : public LLFloaterNameDesc
 {
 public:
diff --git a/indra/newview/llfloaterpreference.cpp b/indra/newview/llfloaterpreference.cpp
index a333989e7e..173b0e538c 100755
--- a/indra/newview/llfloaterpreference.cpp
+++ b/indra/newview/llfloaterpreference.cpp
@@ -741,7 +741,8 @@ void LLFloaterPreference::onClose(bool app_quitting)
 
 void LLFloaterPreference::onOpenHardwareSettings()
 {
-	LLFloaterReg::showInstance("prefs_hardware_settings");
+	LLFloater* floater = LLFloaterReg::showInstance("prefs_hardware_settings");
+	addDependentFloater(floater, FALSE);
 }
 // static 
 void LLFloaterPreference::onBtnOK()
@@ -1800,7 +1801,46 @@ void LLPanelPreference::updateMediaAutoPlayCheckbox(LLUICtrl* ctrl)
 	}
 }
 
+class LLPanelPreferencePrivacy : public LLPanelPreference
+{
+public:
+	LLPanelPreferencePrivacy()
+	{
+		mAccountIndependentSettings.push_back("VoiceCallsFriendsOnly");
+		mAccountIndependentSettings.push_back("AutoDisengageMic");
+	}
+
+	/*virtual*/ void saveSettings()
+	{
+		LLPanelPreference::saveSettings();
+
+		// Don't save (=erase from the saved values map) per-account privacy settings
+		// if we're not logged in, otherwise they will be reset to defaults on log off.
+		if (LLStartUp::getStartupState() != STATE_STARTED)
+		{
+			// Erase only common settings, assuming there are no color settings on Privacy page.
+			for (control_values_map_t::iterator it = mSavedValues.begin(); it != mSavedValues.end(); )
+			{
+				const std::string setting = it->first->getName();
+				if (std::find(mAccountIndependentSettings.begin(),
+					mAccountIndependentSettings.end(), setting) == mAccountIndependentSettings.end())
+				{
+					mSavedValues.erase(it++);
+				}
+				else
+				{
+					++it;
+				}
+			}
+		}
+	}
+
+private:
+	std::list<std::string> mAccountIndependentSettings;
+};
+
 static LLRegisterPanelClassWrapper<LLPanelPreferenceGraphics> t_pref_graph("panel_preference_graphics");
+static LLRegisterPanelClassWrapper<LLPanelPreferencePrivacy> t_pref_privacy("panel_preference_privacy");
 
 BOOL LLPanelPreferenceGraphics::postBuild()
 {
diff --git a/indra/newview/llfloaterpreference.h b/indra/newview/llfloaterpreference.h
index 7ee3294478..ec5994e917 100644
--- a/indra/newview/llfloaterpreference.h
+++ b/indra/newview/llfloaterpreference.h
@@ -198,15 +198,17 @@ public:
 	virtual void saveSettings();
 	
 	class Updater;
+
+protected:
+	typedef std::map<LLControlVariable*, LLSD> control_values_map_t;
+	control_values_map_t mSavedValues;
+
 private:
 	//for "Only friends and groups can call or IM me"
 	static void showFriendsOnlyWarning(LLUICtrl*, const LLSD&);
 	//for "Show my Favorite Landmarks at Login"
 	static void showFavoritesOnLoginWarning(LLUICtrl* checkbox, const LLSD& value);
 
-	typedef std::map<LLControlVariable*, LLSD> control_values_map_t;
-	control_values_map_t mSavedValues;
-
 	typedef std::map<std::string, LLColor4> string_color_map_t;
 	string_color_map_t mSavedColors;
 
diff --git a/indra/newview/llfloaterregioninfo.h b/indra/newview/llfloaterregioninfo.h
index c402de66e8..ae45949b4a 100644
--- a/indra/newview/llfloaterregioninfo.h
+++ b/indra/newview/llfloaterregioninfo.h
@@ -33,6 +33,7 @@
 #include "llfloater.h"
 #include "llhost.h"
 #include "llpanel.h"
+#include "llextendedstatus.h"
 
 #include "llenvmanager.h" // for LLEnvironmentSettings
 
diff --git a/indra/newview/llfloaterreporter.h b/indra/newview/llfloaterreporter.h
index cd98f7be57..7d68431710 100644
--- a/indra/newview/llfloaterreporter.h
+++ b/indra/newview/llfloaterreporter.h
@@ -31,6 +31,7 @@
 #include "llfloater.h"
 #include "lluuid.h"
 #include "v3math.h"
+#include "llextendedstatus.h"
 
 class LLAvatarName;
 class LLMessageSystem;
diff --git a/indra/newview/llfloaterscriptdebug.cpp b/indra/newview/llfloaterscriptdebug.cpp
index a0d1a32e12..b691db1049 100644
--- a/indra/newview/llfloaterscriptdebug.cpp
+++ b/indra/newview/llfloaterscriptdebug.cpp
@@ -106,7 +106,11 @@ void LLFloaterScriptDebug::addScriptLine(const std::string &utf8mesg, const std:
 	if (objectp)
 	{
 		objectp->setIcon(LLViewerTextureManager::getFetchedTextureFromFile("script_error.j2c", TRUE, LLViewerTexture::BOOST_UI));
-		floater_label = llformat("%s(%.2f, %.2f)", user_name.c_str(), objectp->getPositionRegion().mV[VX], objectp->getPositionRegion().mV[VY]);
+		floater_label = llformat("%s(%.0f, %.0f, %.0f)",
+						user_name.c_str(),
+						objectp->getPositionRegion().mV[VX],
+						objectp->getPositionRegion().mV[VY],
+						objectp->getPositionRegion().mV[VZ]);
 	}
 	else
 	{
diff --git a/indra/newview/llfloatersidepanelcontainer.cpp b/indra/newview/llfloatersidepanelcontainer.cpp
index be7a53491d..5385977d95 100644
--- a/indra/newview/llfloatersidepanelcontainer.cpp
+++ b/indra/newview/llfloatersidepanelcontainer.cpp
@@ -59,7 +59,10 @@ LLPanel* LLFloaterSidePanelContainer::openChildPanel(const std::string& panel_na
 	LLView* view = findChildView(panel_name, true);
 	if (!view) return NULL;
 
-	openFloater();
+	if (!getVisible())
+	{
+		openFloater();
+	}
 
 	LLPanel* panel = NULL;
 
diff --git a/indra/newview/llfloatertools.cpp b/indra/newview/llfloatertools.cpp
index bd5b5f4eb0..6978e6a430 100644
--- a/indra/newview/llfloatertools.cpp
+++ b/indra/newview/llfloatertools.cpp
@@ -36,6 +36,7 @@
 #include "llagentcamera.h"
 #include "llbutton.h"
 #include "llcheckboxctrl.h"
+#include "llcombobox.h"
 #include "lldraghandle.h"
 #include "llerror.h"
 #include "llfloaterbuildoptions.h"
@@ -103,6 +104,7 @@ const std::string PANEL_NAMES[LLFloaterTools::PANEL_COUNT] =
 
 
 // Local prototypes
+void commit_grid_mode(LLUICtrl *ctrl);
 void commit_select_component(void *data);
 void click_show_more(void*);
 void click_popup_info(void*);
@@ -252,6 +254,7 @@ BOOL	LLFloaterTools::postBuild()
 	getChild<LLUICtrl>("checkbox uniform")->setValue((BOOL)gSavedSettings.getBOOL("ScaleUniform"));
 	mCheckStretchTexture	= getChild<LLCheckBoxCtrl>("checkbox stretch textures");
 	getChild<LLUICtrl>("checkbox stretch textures")->setValue((BOOL)gSavedSettings.getBOOL("ScaleStretchTextures"));
+	mComboGridMode			= getChild<LLComboBox>("combobox grid mode");
 	mCheckStretchUniformLabel = getChild<LLTextBox>("checkbox uniform label");
 
 	//
@@ -330,6 +333,7 @@ LLFloaterTools::LLFloaterTools(const LLSD& key)
 	mCheckSnapToGrid(NULL),
 	mBtnGridOptions(NULL),
 	mTitleMedia(NULL),
+	mComboGridMode(NULL),
 	mCheckStretchUniform(NULL),
 	mCheckStretchTexture(NULL),
 	mCheckStretchUniformLabel(NULL),
@@ -386,6 +390,7 @@ LLFloaterTools::LLFloaterTools(const LLSD& key)
 	mCommitCallbackRegistrar.add("BuildTool.commitRadioMove",	boost::bind(&commit_radio_group_move,_1));
 	mCommitCallbackRegistrar.add("BuildTool.commitRadioEdit",	boost::bind(&commit_radio_group_edit,_1));
 
+	mCommitCallbackRegistrar.add("BuildTool.gridMode",			boost::bind(&commit_grid_mode,_1));
 	mCommitCallbackRegistrar.add("BuildTool.selectComponent",	boost::bind(&commit_select_component, this));
 	mCommitCallbackRegistrar.add("BuildTool.gridOptions",		boost::bind(&LLFloaterTools::onClickGridOptions,this));
 	mCommitCallbackRegistrar.add("BuildTool.applyToSelection",	boost::bind(&click_apply_to_selection, this));
@@ -687,6 +692,33 @@ void LLFloaterTools::updatePopup(LLCoordGL center, MASK mask)
 		mRadioGroupEdit->setValue("radio select face");
 	}
 
+	if (mComboGridMode) 
+	{
+		mComboGridMode->setVisible( edit_visible );
+		S32 index = mComboGridMode->getCurrentIndex();
+		mComboGridMode->removeall();
+
+		switch (mObjectSelection->getSelectType())
+		{
+			case SELECT_TYPE_HUD:
+				mComboGridMode->add(getString("grid_screen_text"));
+				mComboGridMode->add(getString("grid_local_text"));
+				break;
+			case SELECT_TYPE_WORLD:
+				mComboGridMode->add(getString("grid_world_text"));
+				mComboGridMode->add(getString("grid_local_text"));
+				mComboGridMode->add(getString("grid_reference_text"));
+				break;
+			case SELECT_TYPE_ATTACHMENT:
+				mComboGridMode->add(getString("grid_attachment_text"));
+				mComboGridMode->add(getString("grid_local_text"));
+				mComboGridMode->add(getString("grid_reference_text"));
+				break;
+		}
+
+		mComboGridMode->setCurrentByIndex(index);
+	}
+
 	// Snap to grid disabled for grab tool - very confusing
 	if (mCheckSnapToGrid) mCheckSnapToGrid->setVisible( edit_visible /* || tool == LLToolGrab::getInstance() */ );
 	if (mBtnGridOptions) mBtnGridOptions->setVisible( edit_visible /* || tool == LLToolGrab::getInstance() */ );
@@ -1037,6 +1069,13 @@ void LLFloaterTools::setObjectType( LLPCode pcode )
 	gFocusMgr.setMouseCapture(NULL);
 }
 
+void commit_grid_mode(LLUICtrl *ctrl)
+{
+	LLComboBox* combo = (LLComboBox*)ctrl;
+
+	LLSelectMgr::getInstance()->setGridMode((EGridMode)combo->getCurrentIndex());
+}
+
 
 void LLFloaterTools::onClickGridOptions()
 {
@@ -1144,7 +1183,7 @@ void LLFloaterTools::updateLandImpacts()
 	childSetTextArg("remaining_capacity", "[CAPACITY_STRING]", remaining_capacity_str);
 
 	// Update land impacts info in the weights floater
-	LLFloaterObjectWeights* object_weights_floater = LLFloaterReg::getTypedInstance<LLFloaterObjectWeights>("object_weights");
+	LLFloaterObjectWeights* object_weights_floater = LLFloaterReg::findTypedInstance<LLFloaterObjectWeights>("object_weights");
 	if(object_weights_floater)
 	{
 		object_weights_floater->updateLandImpacts(parcel);
@@ -1234,6 +1273,7 @@ void LLFloaterTools::getMediaState()
 		}
 	} func;
 	
+	
 	// check if all faces have media(or, all dont have media)
 	LLFloaterMediaSettings::getInstance()->mIdenticalHasMediaInfo = selected_objects->getSelectedTEValue( &func, bool_has_media );
 	
diff --git a/indra/newview/llfloatertools.h b/indra/newview/llfloatertools.h
index 63ed9dc82b..7a19d093a4 100644
--- a/indra/newview/llfloatertools.h
+++ b/indra/newview/llfloatertools.h
@@ -33,6 +33,7 @@
 
 class LLButton;
 class LLCheckBoxCtrl;
+class LLComboBox;
 class LLPanelPermissions;
 class LLPanelObject;
 class LLPanelVolume;
@@ -140,6 +141,7 @@ public:
 
 	LLCheckBoxCtrl*	mCheckSnapToGrid;
 	LLButton*		mBtnGridOptions;
+	LLComboBox*		mComboGridMode;
 	LLCheckBoxCtrl*	mCheckStretchUniform;
 	LLCheckBoxCtrl*	mCheckStretchTexture;
 
diff --git a/indra/newview/llfloatertranslationsettings.cpp b/indra/newview/llfloatertranslationsettings.cpp
index 428a02e9f0..1a17183efd 100644
--- a/indra/newview/llfloatertranslationsettings.cpp
+++ b/indra/newview/llfloatertranslationsettings.cpp
@@ -293,6 +293,6 @@ void LLFloaterTranslationSettings::onBtnOK()
 	gSavedSettings.setString("TranslationService", getSelectedService());
 	gSavedSettings.setString("BingTranslateAPIKey", getEnteredBingKey());
 	gSavedSettings.setString("GoogleTranslateAPIKey", getEnteredGoogleKey());
-	LLNearbyChatBar::getInstance()->enableTranslationCheckbox(LLTranslate::isTranslationConfigured());
+	LLNearbyChatBar::getInstance()->showTranslationCheckbox(LLTranslate::isTranslationConfigured());
 	closeFloater(false);
 }
diff --git a/indra/newview/llfolderview.cpp b/indra/newview/llfolderview.cpp
index e0d7d67f7d..86001e4146 100644
--- a/indra/newview/llfolderview.cpp
+++ b/indra/newview/llfolderview.cpp
@@ -255,7 +255,7 @@ LLFolderView::LLFolderView(const Params& p)
 	LLRect new_r = LLRect(rect.mLeft + ICON_PAD,
 			      rect.mTop - TEXT_PAD,
 			      rect.mRight,
-			      rect.mTop - TEXT_PAD - llfloor(font->getLineHeight()));
+			      rect.mTop - TEXT_PAD - font->getLineHeight());
 	text_p.rect(new_r);
 	text_p.name(std::string(p.name));
 	text_p.font(font);
@@ -388,7 +388,7 @@ void LLFolderView::setOpenArrangeRecursively(BOOL openitem, ERecurseType recurse
 
 static LLFastTimer::DeclareTimer FTM_ARRANGE("Arrange");
 
-// This view grows and shinks to enclose all of its children items and folders.
+// This view grows and shrinks to enclose all of its children items and folders.
 S32 LLFolderView::arrange( S32* unused_width, S32* unused_height, S32 filter_generation )
 {
 	if (getListener()->getUUID().notNull())
@@ -414,7 +414,7 @@ S32 LLFolderView::arrange( S32* unused_width, S32* unused_height, S32 filter_gen
 		getRoot()->getFilter()->getShowFolderState();
 
 	S32 total_width = LEFT_PAD;
-	S32 running_height = mDebugFilters ? llceil(LLFontGL::getFontMonospace()->getLineHeight()) : 0;
+	S32 running_height = mDebugFilters ? LLFontGL::getFontMonospace()->getLineHeight() : 0;
 	S32 target_height = running_height;
 	S32 parent_item_height = getRect().getHeight();
 
@@ -527,15 +527,15 @@ void LLFolderView::reshape(S32 width, S32 height, BOOL called_from_parent)
 		LLView::reshape(width, height, called_from_parent);
 		scroll_rect = mScrollContainer->getContentWindowRect();
 	}
-	width = llmax(mMinWidth, scroll_rect.getWidth());
+	width  = llmax(mMinWidth, scroll_rect.getWidth());
 	height = llmax(mRunningHeight, scroll_rect.getHeight());
 
-	// restrict width with scroll container's width
-	if (mUseEllipses)
+	// Restrict width within scroll container's width
+	if (mUseEllipses && mScrollContainer)
+	{
 		width = scroll_rect.getWidth();
-
+	}
 	LLView::reshape(width, height, called_from_parent);
-
 	mReshapeSignal(mSelectedItems, FALSE);
 }
 
@@ -912,7 +912,7 @@ void LLFolderView::draw()
 	}
 	else if (mShowEmptyMessage)
 	{
-		if (LLInventoryModelBackgroundFetch::instance().backgroundFetchActive() || mCompletedFilterGeneration < mFilter->getMinRequiredGeneration())
+		if (LLInventoryModelBackgroundFetch::instance().folderFetchActive() || mCompletedFilterGeneration < mFilter->getMinRequiredGeneration())
 		{
 			mStatusText = LLTrans::getString("Searching");
 		}
@@ -1966,7 +1966,7 @@ void LLFolderView::scrollToShowSelection()
 	// However we allow scrolling for folder views with mAutoSelectOverride
 	// (used in Places SP) as an exception because the selection in them
 	// is not reset during items filtering. See STORM-133.
-	if ( (!LLInventoryModelBackgroundFetch::instance().backgroundFetchActive() || mAutoSelectOverride)
+	if ( (!LLInventoryModelBackgroundFetch::instance().folderFetchActive() || mAutoSelectOverride)
 			&& mSelectedItems.size() )
 	{
 		mNeedsScroll = TRUE;
@@ -1994,7 +1994,7 @@ void LLFolderView::scrollToShowItem(LLFolderViewItem* item, const LLRect& constr
 		LLRect visible_doc_rect = mScrollContainer->getVisibleContentRect();
 		
 		S32 icon_height = mIcon.isNull() ? 0 : mIcon->getHeight(); 
-		S32 label_height = llround(getLabelFontForStyle(mLabelStyle)->getLineHeight()); 
+		S32 label_height = getLabelFontForStyle(mLabelStyle)->getLineHeight(); 
 		// when navigating with keyboard, only move top of opened folder on screen, otherwise show whole folder
 		S32 max_height_to_show = item->isOpen() && mScrollContainer->hasFocus() ? (llmax( icon_height, label_height ) + ICON_PAD) : local_rect.getHeight(); 
 		
diff --git a/indra/newview/llfolderviewitem.cpp b/indra/newview/llfolderviewitem.cpp
index 8d6114c887..afad27b4e0 100644
--- a/indra/newview/llfolderviewitem.cpp
+++ b/indra/newview/llfolderviewitem.cpp
@@ -410,8 +410,8 @@ BOOL LLFolderViewItem::addToFolder(LLFolderViewFolder* folder, LLFolderView* roo
 }
 
 
-// Finds width and height of this object and it's children.  Also
-// makes sure that this view and it's children are the right size.
+// Finds width and height of this object and its children.  Also
+// makes sure that this view and its children are the right size.
 S32 LLFolderViewItem::arrange( S32* width, S32* height, S32 filter_generation)
 {
 	const Params& p = LLUICtrlFactory::getDefaultParams<LLFolderViewItem>();
@@ -423,7 +423,7 @@ S32 LLFolderViewItem::arrange( S32* width, S32* height, S32 filter_generation)
 		: 0;
 	if (mLabelWidthDirty)
 	{
-		mLabelWidth = ARROW_SIZE + TEXT_PAD + ICON_WIDTH + ICON_PAD + getLabelFontForStyle(mLabelStyle)->getWidth(mSearchableLabel); 
+		mLabelWidth = ARROW_SIZE + TEXT_PAD + ICON_WIDTH + ICON_PAD + getLabelFontForStyle(mLabelStyle)->getWidth(mLabel) + getLabelFontForStyle(mLabelStyle)->getWidth(mLabelSuffix) + TEXT_PAD_RIGHT; 
 		mLabelWidthDirty = false;
 	}
 
@@ -1045,7 +1045,7 @@ void LLFolderViewItem::draw()
 	}
 	if ((mIsLoading
 		&&	mTimeSinceRequestStart.getElapsedTimeF32() >= gSavedSettings.getF32("FolderLoadingMessageWaitTime"))
-			||	(LLInventoryModelBackgroundFetch::instance().backgroundFetchActive()
+			||	(LLInventoryModelBackgroundFetch::instance().folderFetchActive()
 				&&	root_is_loading
 				&&	mShowLoadStatus))
 	{
diff --git a/indra/newview/llfolderviewitem.h b/indra/newview/llfolderviewitem.h
index 2fc79f5765..4e8dc2da16 100644
--- a/indra/newview/llfolderviewitem.h
+++ b/indra/newview/llfolderviewitem.h
@@ -114,6 +114,7 @@ public:
 	static const S32 ICON_PAD = 2;
 	static const S32 ICON_WIDTH = 16;
 	static const S32 TEXT_PAD = 1;
+	static const S32 TEXT_PAD_RIGHT = 4;
 	static const S32 ARROW_SIZE = 12;
 	static const S32 MAX_FOLDER_ITEM_OVERLAP = 2;
 	// animation parameters
diff --git a/indra/newview/llgrouplist.cpp b/indra/newview/llgrouplist.cpp
index bbf66ca750..129cddda45 100644
--- a/indra/newview/llgrouplist.cpp
+++ b/indra/newview/llgrouplist.cpp
@@ -123,6 +123,22 @@ BOOL LLGroupList::handleRightMouseDown(S32 x, S32 y, MASK mask)
 	return handled;
 }
 
+// virtual
+BOOL LLGroupList::handleDoubleClick(S32 x, S32 y, MASK mask)
+{
+	BOOL handled = LLView::handleDoubleClick(x, y, mask);
+	// Handle double click only for the selected item in the list, skip clicks on empty space.
+	if (handled)
+	{
+		if (mDoubleClickSignal)
+		{
+			(*mDoubleClickSignal)(this, x, y, mask);
+		}
+	}
+
+	return handled;
+}
+
 void LLGroupList::setNameFilter(const std::string& filter)
 {
 	std::string filter_upper = filter;
diff --git a/indra/newview/llgrouplist.h b/indra/newview/llgrouplist.h
index d7051db891..8abf14b3d0 100644
--- a/indra/newview/llgrouplist.h
+++ b/indra/newview/llgrouplist.h
@@ -51,6 +51,7 @@ public:
 
 	virtual void draw(); // from LLView
 	/*virtual*/ BOOL handleRightMouseDown(S32 x, S32 y, MASK mask); // from LLView
+	/*virtual*/ BOOL handleDoubleClick(S32 x, S32 y, MASK mask); // from LLView
 
 	void setNameFilter(const std::string& filter);
 	void toggleIcons();
diff --git a/indra/newview/llhudrender.cpp b/indra/newview/llhudrender.cpp
index 122711a86d..dff310ecf9 100644
--- a/indra/newview/llhudrender.cpp
+++ b/indra/newview/llhudrender.cpp
@@ -138,7 +138,7 @@ void hud_render_text(const LLWString &wstr, const LLVector3 &pos_agent,
 	LLUI::translate((F32) winX*1.0f/LLFontGL::sScaleX, (F32) winY*1.0f/(LLFontGL::sScaleY), -(((F32) winZ*2.f)-1.f));
 	F32 right_x;
 	
-	font.render(wstr, 0, 0, 0, color, LLFontGL::LEFT, LLFontGL::BASELINE, style, shadow, wstr.length(), 1000, &right_x);
+	font.render(wstr, 0, 0, 1, color, LLFontGL::LEFT, LLFontGL::BASELINE, style, shadow, wstr.length(), 1000, &right_x);
 
 	LLUI::popMatrix();
 	gGL.popMatrix();
diff --git a/indra/newview/llhudtext.cpp b/indra/newview/llhudtext.cpp
index 24a876c59a..579b6008ae 100644
--- a/indra/newview/llhudtext.cpp
+++ b/indra/newview/llhudtext.cpp
@@ -227,7 +227,7 @@ void LLHUDText::renderText()
 			 segment_iter != mTextSegments.end(); ++segment_iter )
 		{
 			const LLFontGL* fontp = segment_iter->mFont;
-			y_offset -= fontp->getLineHeight();
+			y_offset -= fontp->getLineHeight() - 1; // correction factor to match legacy font metrics
 
 			U8 style = segment_iter->mStyle;
 			LLFontGL::ShadowType shadow = LLFontGL::DROP_SHADOW;
@@ -480,8 +480,6 @@ void LLHUDText::updateSize()
 	F32 width = 0.f;
 
 	S32 max_lines = getMaxLines();
-	//S32 lines = (max_lines < 0) ? (S32)mTextSegments.size() : llmin((S32)mTextSegments.size(), max_lines);
-	//F32 height = (F32)mFontp->getLineHeight() * (lines + mLabelSegments.size());
 
 	S32 start_segment;
 	if (max_lines < 0) start_segment = 0;
@@ -491,7 +489,7 @@ void LLHUDText::updateSize()
 	while (iter != mTextSegments.end())
 	{
 		const LLFontGL* fontp = iter->mFont;
-		height += fontp->getLineHeight();
+		height += fontp->getLineHeight() - 1; // correction factor to match legacy font metrics
 		width = llmax(width, llmin(iter->getWidth(fontp), HUD_TEXT_MAX_WIDTH));
 		++iter;
 	}
diff --git a/indra/newview/llimhandler.cpp b/indra/newview/llimhandler.cpp
index cd71da7393..07d73c8c66 100644
--- a/indra/newview/llimhandler.cpp
+++ b/indra/newview/llimhandler.cpp
@@ -42,7 +42,7 @@ LLIMHandler::LLIMHandler(e_notification_type type, const LLSD& id)
 	mType = type;
 
 	// Getting a Channel for our notifications
-	mChannel = LLChannelManager::getInstance()->createNotificationChannel();
+	mChannel = LLChannelManager::getInstance()->createNotificationChannel()->getHandle();
 }
 
 //--------------------------------------------------------------------------
@@ -55,13 +55,13 @@ void LLIMHandler::initChannel()
 {
 	S32 channel_right_bound = gViewerWindow->getWorldViewRectScaled().mRight - gSavedSettings.getS32("NotificationChannelRightMargin"); 
 	S32 channel_width = gSavedSettings.getS32("NotifyBoxWidth");
-	mChannel->init(channel_right_bound - channel_width, channel_right_bound);
+	mChannel.get()->init(channel_right_bound - channel_width, channel_right_bound);
 }
 
 //--------------------------------------------------------------------------
 bool LLIMHandler::processNotification(const LLSD& notify)
 {
-	if(!mChannel)
+	if(mChannel.isDead())
 	{
 		return false;
 	}
@@ -72,7 +72,7 @@ bool LLIMHandler::processNotification(const LLSD& notify)
 		return false;
 
 	// arrange a channel on a screen
-	if(!mChannel->getVisible())
+	if(!mChannel.get()->getVisible())
 	{
 		initChannel();
 	}
@@ -104,7 +104,7 @@ bool LLIMHandler::processNotification(const LLSD& notify)
 		p.panel = im_box;
 		p.can_be_stored = false;
 		p.on_delete_toast = boost::bind(&LLIMHandler::onDeleteToast, this, _1);
-		LLScreenChannel* channel = dynamic_cast<LLScreenChannel*>(mChannel);
+		LLScreenChannel* channel = dynamic_cast<LLScreenChannel*>(mChannel.get());
 		if(channel)
 			channel->addToast(p);
 
@@ -113,7 +113,7 @@ bool LLIMHandler::processNotification(const LLSD& notify)
 	}
 	else if (notify["sigtype"].asString() == "delete")
 	{
-		mChannel->killToastByNotificationID(notification->getID());
+		mChannel.get()->killToastByNotificationID(notification->getID());
 	}
 	return false;
 }
diff --git a/indra/newview/llimview.cpp b/indra/newview/llimview.cpp
index a856bd0bdc..a7c4618fa4 100644
--- a/indra/newview/llimview.cpp
+++ b/indra/newview/llimview.cpp
@@ -171,8 +171,8 @@ void LLIMModel::setActiveSessionID(const LLUUID& session_id)
 
 LLIMModel::LLIMModel() 
 {
-	addNewMsgCallback(LLIMFloater::newIMCallback);
-	addNewMsgCallback(toast_callback);
+	addNewMsgCallback(boost::bind(&LLIMFloater::newIMCallback, _1));
+	addNewMsgCallback(boost::bind(&toast_callback, _1));
 }
 
 LLIMModel::LLIMSession::LLIMSession(const LLUUID& session_id, const std::string& name, const EInstantMessage& type, const LLUUID& other_participant_id, const uuid_vec_t& ids, bool voice)
@@ -2458,7 +2458,10 @@ void LLIMMgr::addMessage(
 		make_ui_sound("UISndNewIncomingIMSession");
 	}
 
-	if (!LLMuteList::getInstance()->isMuted(other_participant_id, LLMute::flagTextChat))
+	bool skip_message = (gSavedSettings.getBOOL("VoiceCallsFriendsOnly") &&
+		LLAvatarTracker::instance().getBuddyInfo(other_participant_id) == NULL);
+
+	if (!LLMuteList::getInstance()->isMuted(other_participant_id, LLMute::flagTextChat) && !skip_message)
 	{
 		LLIMModel::instance().addMessage(new_session_id, from, other_participant_id, msg);
 	}
@@ -2977,6 +2980,17 @@ bool LLIMMgr::isVoiceCall(const LLUUID& session_id)
 	return im_session->mStartedAsIMCall;
 }
 
+void LLIMMgr::addNotifiedNonFriendSessionID(const LLUUID& session_id)
+{
+	mNotifiedNonFriendSessions.insert(session_id);
+}
+
+bool LLIMMgr::isNonFriendSessionNotified(const LLUUID& session_id)
+{
+	return mNotifiedNonFriendSessions.end() != mNotifiedNonFriendSessions.find(session_id);
+
+}
+
 void LLIMMgr::noteOfflineUsers(
 	const LLUUID& session_id,
 	const LLDynamicArray<LLUUID>& ids)
diff --git a/indra/newview/llimview.h b/indra/newview/llimview.h
index b1be26a169..7c2cd03d97 100644
--- a/indra/newview/llimview.h
+++ b/indra/newview/llimview.h
@@ -153,7 +153,6 @@ public:
 	std::map<LLUUID, LLIMSession*> mId2SessionMap;
 
 	typedef boost::signals2::signal<void(const LLSD&)> session_signal_t;
-	typedef boost::function<void(const LLSD&)> session_callback_t;
 	session_signal_t mNewMsgSignal;
 	session_signal_t mNoUnreadMsgsSignal;
 	
@@ -174,8 +173,8 @@ public:
 	 */
 	void processSessionInitializedReply(const LLUUID& old_session_id, const LLUUID& new_session_id);
 
-	boost::signals2::connection addNewMsgCallback( session_callback_t cb ) { return mNewMsgSignal.connect(cb); }
-	boost::signals2::connection addNoUnreadMsgsCallback( session_callback_t cb ) { return mNoUnreadMsgsSignal.connect(cb); }
+	boost::signals2::connection addNewMsgCallback(const session_signal_t::slot_type& cb ) { return mNewMsgSignal.connect(cb); }
+	boost::signals2::connection addNoUnreadMsgsCallback(const session_signal_t::slot_type& cb ) { return mNoUnreadMsgsSignal.connect(cb); }
 
 	/**
 	 * Create new session object in a model
@@ -438,6 +437,10 @@ public:
 
 	bool isVoiceCall(const LLUUID& session_id);
 
+	void addNotifiedNonFriendSessionID(const LLUUID& session_id);
+
+	bool isNonFriendSessionNotified(const LLUUID& session_id);
+
 private:
 
 	/**
@@ -465,6 +468,14 @@ private:
 	typedef std::list <LLIMSessionObserver *> session_observers_list_t;
 	session_observers_list_t mSessionObservers;
 
+	// EXP-901
+	// If "Only friends and groups can IM me" option is ON but the user got message from non-friend,
+	// the user should be notified that to be able to see this message the option should be OFF.
+	// This set stores session IDs in which user was notified. Need to store this IDs so that the user
+	// be notified only one time per session with non-friend.
+	typedef std::set<LLUUID> notified_non_friend_sessions_t;
+	notified_non_friend_sessions_t mNotifiedNonFriendSessions;
+
 	LLSD mPendingInvitations;
 	LLSD mPendingAgentListUpdates;
 };
diff --git a/indra/newview/llinspecttoast.cpp b/indra/newview/llinspecttoast.cpp
index d7b82667d1..f4fe5dec01 100644
--- a/indra/newview/llinspecttoast.cpp
+++ b/indra/newview/llinspecttoast.cpp
@@ -72,6 +72,8 @@ LLInspectToast::LLInspectToast(const LLSD& notification_id) :
 LLInspectToast::~LLInspectToast()
 {
 	LLTransientFloaterMgr::getInstance()->removeControlView(this);
+
+	mConnection.disconnect();
 }
 
 // virtual
diff --git a/indra/newview/llinventorybridge.cpp b/indra/newview/llinventorybridge.cpp
index c0065a94e6..2de2b17373 100644
--- a/indra/newview/llinventorybridge.cpp
+++ b/indra/newview/llinventorybridge.cpp
@@ -113,6 +113,13 @@ bool move_task_inventory_callback(const LLSD& notification, const LLSD& response
 bool confirm_attachment_rez(const LLSD& notification, const LLSD& response);
 void teleport_via_landmark(const LLUUID& asset_id);
 static BOOL can_move_to_outfit(LLInventoryItem* inv_item, BOOL move_is_into_current_outfit);
+static bool check_category(LLInventoryModel* model,
+						   const LLUUID& cat_id,
+						   LLFolderView* active_folder_view,
+						   LLInventoryFilter* filter);
+static bool check_item(const LLUUID& item_id,
+					   LLFolderView* active_folder_view,
+					   LLInventoryFilter* filter);
 
 // Helper functions
 
@@ -148,7 +155,7 @@ LLInvFVBridge::LLInvFVBridge(LLInventoryPanel* inventory,
 	mInvType(LLInventoryType::IT_NONE),
 	mIsLink(FALSE)
 {
-	mInventoryPanel = inventory->getHandle();
+	mInventoryPanel = inventory->getInventoryPanelHandle();
 	const LLInventoryObject* obj = getInventoryObject();
 	mIsLink = obj && obj->getIsLinkType();
 }
@@ -798,7 +805,7 @@ LLInventoryObject* LLInvFVBridge::getInventoryObject() const
 
 LLInventoryModel* LLInvFVBridge::getInventoryModel() const
 {
-	LLInventoryPanel* panel = dynamic_cast<LLInventoryPanel*>(mInventoryPanel.get());
+	LLInventoryPanel* panel = mInventoryPanel.get();
 	return panel ? panel->getModel() : NULL;
 }
 
@@ -1324,8 +1331,8 @@ void LLItemBridge::selectItem()
 	LLViewerInventoryItem* item = static_cast<LLViewerInventoryItem*>(getItem());
 	if(item && !item->isFinished())
 	{
-		item->fetchFromServer();
-		//LLInventoryModelBackgroundFetch::instance().start(item->getUUID(), false);
+		//item->fetchFromServer();
+		LLInventoryModelBackgroundFetch::instance().start(item->getUUID(), false);
 	}
 }
 
@@ -1738,7 +1745,7 @@ BOOL LLFolderBridge::isItemRemovable() const
 		return FALSE;
 	}
 
-	LLInventoryPanel* panel = dynamic_cast<LLInventoryPanel*>(mInventoryPanel.get());
+	LLInventoryPanel* panel = mInventoryPanel.get();
 	LLFolderViewFolder* folderp = dynamic_cast<LLFolderViewFolder*>(panel ? panel->getRootFolder()->getItemByID(mUUID) : NULL);
 	if (folderp)
 	{
@@ -1959,6 +1966,12 @@ BOOL LLFolderBridge::dragCategoryIntoFolder(LLInventoryCategory* inv_cat,
 	if (!isAgentAvatarValid()) return FALSE;
 	if (!isAgentInventory()) return FALSE; // cannot drag categories into library
 
+	LLInventoryPanel* destination_panel = mInventoryPanel.get();
+	if (!destination_panel) return false;
+
+	LLInventoryFilter* filter = destination_panel->getFilter();
+	if (!filter) return false;
+
 	const LLUUID &cat_id = inv_cat->getUUID();
 	const LLUUID &current_outfit_id = model->findCategoryUUIDForType(LLFolderType::FT_CURRENT_OUTFIT, false);
 	const LLUUID &outbox_id = model->findCategoryUUIDForType(LLFolderType::FT_OUTBOX, false);
@@ -2096,7 +2109,7 @@ BOOL LLFolderBridge::dragCategoryIntoFolder(LLInventoryCategory* inv_cat,
 							// NOTE: The cargo id's count is a total of categories AND items but we err on the side of
 							//       prevention rather than letting too many folders into the hierarchy of the outbox,
 							//       when we're dragging the item to a new parent
-							dragged_folder_count += LLToolDragAndDrop::instance().getCargoIDsCount();
+							dragged_folder_count += LLToolDragAndDrop::instance().getCargoCount();
 						}
 					}
 					
@@ -2146,6 +2159,39 @@ BOOL LLFolderBridge::dragCategoryIntoFolder(LLInventoryCategory* inv_cat,
 			}
 		}
 
+		if (is_movable)
+		{
+			LLInventoryPanel* active_panel = LLInventoryPanel::getActiveInventoryPanel(FALSE);
+			is_movable = active_panel != NULL;
+
+			// For a folder to pass the filter all its descendants are required to pass.
+			// We make this exception to allow reordering folders within an inventory panel,
+			// which has a filter applied, like Recent tab for example.
+			// There may be folders which are displayed because some of their descendants pass
+			// the filter, but other don't, and thus remain hidden. Without this check,
+			// such folders would not be allowed to be moved within a panel.
+			if (destination_panel == active_panel)
+			{
+				is_movable = true;
+			}
+			else
+			{
+				LLFolderView* active_folder_view = NULL;
+
+				if (is_movable)
+				{
+					active_folder_view = active_panel->getRootFolder();
+					is_movable = active_folder_view != NULL;
+				}
+
+				if (is_movable)
+				{
+					// Check whether the folder being dragged from active inventory panel
+					// passes the filter of the destination panel.
+					is_movable = check_category(model, cat_id, active_folder_view, filter);
+				}
+			}
+		}
 		// 
 		//--------------------------------------------------------------------------------
 
@@ -2240,7 +2286,7 @@ BOOL LLFolderBridge::dragCategoryIntoFolder(LLInventoryCategory* inv_cat,
 		}
 		else
 		{
-			accept = move_inv_category_world_to_agent(cat_id, mUUID, drop);
+			accept = move_inv_category_world_to_agent(cat_id, mUUID, drop, NULL, NULL, filter);
 		}
 	}
 	else if (LLToolDragAndDrop::SOURCE_LIBRARY == source)
@@ -2285,7 +2331,8 @@ BOOL move_inv_category_world_to_agent(const LLUUID& object_id,
 									  const LLUUID& category_id,
 									  BOOL drop,
 									  void (*callback)(S32, void*),
-									  void* user_data)
+									  void* user_data,
+									  LLInventoryFilter* filter)
 {
 	// Make sure the object exists. If we allowed dragging from
 	// anonymous objects, it would be possible to bypass
@@ -2309,7 +2356,7 @@ BOOL move_inv_category_world_to_agent(const LLUUID& object_id,
 		return FALSE;
 	}
 
-	BOOL accept = TRUE;
+	BOOL accept = FALSE;
 	BOOL is_move = FALSE;
 
 	// coming from a task. Need to figure out if the person can
@@ -2318,9 +2365,16 @@ BOOL move_inv_category_world_to_agent(const LLUUID& object_id,
 	LLInventoryObject::object_list_t::iterator end = inventory_objects.end();
 	for ( ; it != end; ++it)
 	{
+		LLInventoryItem* item = dynamic_cast<LLInventoryItem*>(it->get());
+		if (!item)
+		{
+			llwarns << "Invalid inventory item for drop" << llendl;
+			continue;
+		}
+
 		// coming from a task. Need to figure out if the person can
 		// move/copy this item.
-		LLPermissions perm(((LLInventoryItem*)((LLInventoryObject*)(*it)))->getPermissions());
+		LLPermissions perm(item->getPermissions());
 		if((perm.allowCopyBy(gAgent.getID(), gAgent.getGroupID())
 			&& perm.allowTransferTo(gAgent.getID())))
 //			|| gAgent.isGodlike())
@@ -2335,9 +2389,14 @@ BOOL move_inv_category_world_to_agent(const LLUUID& object_id,
 			is_move = TRUE;
 			accept = TRUE;
 		}
-		else
+
+		if (filter && accept)
+		{
+			accept = filter->check(item);
+		}
+
+		if (!accept)
 		{
-			accept = FALSE;
 			break;
 		}
 	}
@@ -2820,18 +2879,62 @@ void LLFolderBridge::pasteFromClipboard()
 	if(model && isClipboardPasteable())
 	{
 		const LLUUID &current_outfit_id = model->findCategoryUUIDForType(LLFolderType::FT_CURRENT_OUTFIT, false);
+		const LLUUID &outbox_id = model->findCategoryUUIDForType(LLFolderType::FT_OUTBOX, false);
+
 		const BOOL move_is_into_current_outfit = (mUUID == current_outfit_id);
 		const BOOL move_is_into_outfit = (getCategory() && getCategory()->getPreferredType()==LLFolderType::FT_OUTFIT);
-
-		const LLUUID parent_id(mUUID);
+		const BOOL move_is_into_outbox = model->isObjectDescendentOf(mUUID, outbox_id);
 
 		LLDynamicArray<LLUUID> objects;
 		LLInventoryClipboard::instance().retrieve(objects);
+
+		if (move_is_into_outbox)
+		{
+			LLFolderViewItem * outbox_itemp = mRoot->getItemByID(mUUID);
+
+			if (outbox_itemp)
+			{
+				LLToolDragAndDrop::instance().setCargoCount(objects.size());
+
+				BOOL can_list = TRUE;
+
+				for (LLDynamicArray<LLUUID>::const_iterator iter = objects.begin();
+					(iter != objects.end()) && (can_list == TRUE);
+					++iter)
+				{
+					const LLUUID& item_id = (*iter);
+					LLInventoryItem *item = model->getItem(item_id);
+
+					if (item)
+					{
+						MASK mask = 0x0;
+						BOOL drop = FALSE;
+						EDragAndDropType cargo_type = LLViewerAssetType::lookupDragAndDropType(item->getActualType());
+						void * cargo_data = (void *) item;
+						std::string tooltip_msg;
+
+						can_list = outbox_itemp->getListener()->dragOrDrop(mask, drop, cargo_type, cargo_data, tooltip_msg);
+					}
+				}
+
+				LLToolDragAndDrop::instance().resetCargoCount();
+
+				if (can_list == FALSE)
+				{
+					// Notify user of failure somehow -- play error sound?  modal dialog?
+					return;
+				}
+			}
+		}
+
+		const LLUUID parent_id(mUUID);
+
 		for (LLDynamicArray<LLUUID>::const_iterator iter = objects.begin();
 			 iter != objects.end();
 			 ++iter)
 		{
 			const LLUUID& item_id = (*iter);
+
 			LLInventoryItem *item = model->getItem(item_id);
 			if (item)
 			{
@@ -2874,8 +2977,17 @@ void LLFolderBridge::pasteLinkFromClipboard()
 	if(model)
 	{
 		const LLUUID &current_outfit_id = model->findCategoryUUIDForType(LLFolderType::FT_CURRENT_OUTFIT, false);
+		const LLUUID &outbox_id = model->findCategoryUUIDForType(LLFolderType::FT_OUTBOX, false);
+
 		const BOOL move_is_into_current_outfit = (mUUID == current_outfit_id);
 		const BOOL move_is_into_outfit = (getCategory() && getCategory()->getPreferredType()==LLFolderType::FT_OUTFIT);
+		const BOOL move_is_into_outbox = model->isObjectDescendentOf(mUUID, outbox_id);
+
+		if (move_is_into_outbox)
+		{
+			// Notify user of failure somehow -- play error sound?  modal dialog?
+			return;
+		}
 
 		const LLUUID parent_id(mUUID);
 
@@ -3290,7 +3402,7 @@ void LLFolderBridge::createNewCategory(void* user_data)
 {
 	LLFolderBridge* bridge = (LLFolderBridge*)user_data;
 	if(!bridge) return;
-	LLInventoryPanel* panel = dynamic_cast<LLInventoryPanel*>(bridge->mInventoryPanel.get());
+	LLInventoryPanel* panel = bridge->mInventoryPanel.get();
 	if (!panel) return;
 	LLInventoryModel* model = panel->getModel();
 	if(!model) return;
@@ -3470,7 +3582,7 @@ void LLFolderBridge::dropToFavorites(LLInventoryItem* inv_item)
 	// use callback to rearrange favorite landmarks after adding
 	// to have new one placed before target (on which it was dropped). See EXT-4312.
 	LLPointer<AddFavoriteLandmarkCallback> cb = new AddFavoriteLandmarkCallback();
-	LLInventoryPanel* panel = dynamic_cast<LLInventoryPanel*>(mInventoryPanel.get());
+	LLInventoryPanel* panel = mInventoryPanel.get();
 	LLFolderViewItem* drag_over_item = panel ? panel->getRootFolder()->getDraggingOverItem() : NULL;
 	if (drag_over_item && drag_over_item->getListener())
 	{
@@ -3520,6 +3632,12 @@ BOOL LLFolderBridge::dragItemIntoFolder(LLInventoryItem* inv_item,
 	if (!isAgentInventory()) return FALSE; // cannot drag into library
 	if (!isAgentAvatarValid()) return FALSE;
 
+	LLInventoryPanel* destination_panel = mInventoryPanel.get();
+	if (!destination_panel) return false;
+
+	LLInventoryFilter* filter = destination_panel->getFilter();
+	if (!filter) return false;
+
 	const LLUUID &current_outfit_id = model->findCategoryUUIDForType(LLFolderType::FT_CURRENT_OUTFIT, false);
 	const LLUUID &favorites_id = model->findCategoryUUIDForType(LLFolderType::FT_FAVORITE, false);
 	const LLUUID &landmarks_id = model->findCategoryUUIDForType(LLFolderType::FT_LANDMARK, false);
@@ -3529,7 +3647,7 @@ BOOL LLFolderBridge::dragItemIntoFolder(LLInventoryItem* inv_item,
 	const BOOL move_is_into_favorites = (mUUID == favorites_id);
 	const BOOL move_is_into_outfit = (getCategory() && getCategory()->getPreferredType()==LLFolderType::FT_OUTFIT);
 	const BOOL move_is_into_landmarks = (mUUID == landmarks_id) || model->isObjectDescendentOf(mUUID, landmarks_id);
-	const BOOL move_is_into_outbox = model->isObjectDescendentOf(mUUID, outbox_id); //(mUUID == outbox_id);
+	const BOOL move_is_into_outbox = model->isObjectDescendentOf(mUUID, outbox_id);
 	const BOOL move_is_from_outbox = model->isObjectDescendentOf(inv_item->getUUID(), outbox_id);
 
 	LLToolDragAndDrop::ESource source = LLToolDragAndDrop::getInstance()->getSource();
@@ -3608,7 +3726,7 @@ BOOL LLFolderBridge::dragItemIntoFolder(LLInventoryItem* inv_item,
 			{
 				const LLViewerInventoryCategory * master_folder = model->getFirstDescendantOf(outbox_id, mUUID);
 				
-				int existing_item_count = LLToolDragAndDrop::instance().getCargoIDsCount();
+				int existing_item_count = LLToolDragAndDrop::instance().getCargoCount();
 				
 				if (master_folder != NULL)
 				{
@@ -3628,6 +3746,21 @@ BOOL LLFolderBridge::dragItemIntoFolder(LLInventoryItem* inv_item,
 			}
 		}
 
+		LLInventoryPanel* active_panel = LLInventoryPanel::getActiveInventoryPanel(FALSE);
+
+		// Check whether the item being dragged from active inventory panel
+		// passes the filter of the destination panel.
+		if (accept && active_panel)
+		{
+			LLFolderView* active_folder_view = active_panel->getRootFolder();
+			if (!active_folder_view) return false;
+
+			LLFolderViewItem* fv_item = active_folder_view->getItemByID(inv_item->getUUID());
+			if (!fv_item) return false;
+
+			accept = filter->check(fv_item);
+		}
+
 		if (accept && drop)
 		{
 			if (inv_item->getType() == LLAssetType::AT_GESTURE
@@ -3637,15 +3770,10 @@ BOOL LLFolderBridge::dragItemIntoFolder(LLInventoryItem* inv_item,
 			}
 			// If an item is being dragged between windows, unselect everything in the active window 
 			// so that we don't follow the selection to its new location (which is very annoying).
-			LLInventoryPanel *active_panel = LLInventoryPanel::getActiveInventoryPanel(FALSE);
-			if (active_panel)
-			{
-				LLInventoryPanel* panel = dynamic_cast<LLInventoryPanel*>(mInventoryPanel.get());
-				if (active_panel && (panel != active_panel))
+			if (active_panel && (destination_panel != active_panel))
 				{
 					active_panel->unSelectAll();
 				}
-			}
 
 			//--------------------------------------------------------------------------------
 			// Destination folder logic
@@ -3655,8 +3783,7 @@ BOOL LLFolderBridge::dragItemIntoFolder(LLInventoryItem* inv_item,
 			// (only reorder the item in Favorites folder)
 			if ((mUUID == inv_item->getParentUUID()) && move_is_into_favorites)
 			{
-				LLInventoryPanel* panel = dynamic_cast<LLInventoryPanel*>(mInventoryPanel.get());
-				LLFolderViewItem* itemp = panel ? panel->getRootFolder()->getDraggingOverItem() : NULL;
+				LLFolderViewItem* itemp = destination_panel->getRootFolder()->getDraggingOverItem();
 				if (itemp)
 				{
 					LLUUID srcItemId = inv_item->getUUID();
@@ -3760,6 +3887,13 @@ BOOL LLFolderBridge::dragItemIntoFolder(LLInventoryItem* inv_item,
 			accept = FALSE;
 		}
 		
+		// Check whether the item being dragged from in world
+		// passes the filter of the destination panel.
+		if (accept)
+		{
+			accept = filter->check(inv_item);
+		}
+
 		if (accept && drop)
 		{
 			LLMoveInv* move_inv = new LLMoveInv;
@@ -3797,6 +3931,13 @@ BOOL LLFolderBridge::dragItemIntoFolder(LLInventoryItem* inv_item,
 			accept = !(move_is_into_current_outfit || move_is_into_outfit);
 		}
 		
+		// Check whether the item being dragged from notecard
+		// passes the filter of the destination panel.
+		if (accept)
+		{
+			accept = filter->check(inv_item);
+		}
+
 		if (accept && drop)
 		{
 			copy_inventory_from_notecard(mUUID,  // Drop to the chosen destination folder
@@ -3828,6 +3969,21 @@ BOOL LLFolderBridge::dragItemIntoFolder(LLInventoryItem* inv_item,
 				accept = can_move_to_landmarks(inv_item);
 			}
 
+			LLInventoryPanel* active_panel = LLInventoryPanel::getActiveInventoryPanel(FALSE);
+
+			// Check whether the item being dragged from the library
+			// passes the filter of the destination panel.
+			if (accept && active_panel)
+			{
+				LLFolderView* active_folder_view = active_panel->getRootFolder();
+				if (!active_folder_view) return false;
+
+				LLFolderViewItem* fv_item = active_folder_view->getItemByID(inv_item->getUUID());
+				if (!fv_item) return false;
+
+				accept = filter->check(fv_item);
+			}
+
 			if (accept && drop)
 			{
 				// FAVORITES folder
@@ -3862,6 +4018,69 @@ BOOL LLFolderBridge::dragItemIntoFolder(LLInventoryItem* inv_item,
 	return accept;
 }
 
+// static
+bool check_category(LLInventoryModel* model,
+					const LLUUID& cat_id,
+					LLFolderView* active_folder_view,
+					LLInventoryFilter* filter)
+{
+	if (!model || !active_folder_view || !filter)
+		return false;
+
+	if (!filter->checkFolder(cat_id))
+	{
+		return false;
+	}
+
+	LLInventoryModel::cat_array_t descendent_categories;
+	LLInventoryModel::item_array_t descendent_items;
+	model->collectDescendents(cat_id, descendent_categories, descendent_items, TRUE);
+
+	S32 num_descendent_categories = descendent_categories.count();
+	S32 num_descendent_items = descendent_items.count();
+
+	if (num_descendent_categories + num_descendent_items == 0)
+	{
+		// Empty folder should be checked as any other folder view item.
+		// If we are filtering by date the folder should not pass because
+		// it doesn't have its own creation date. See LLInvFVBridge::getCreationDate().
+		return check_item(cat_id, active_folder_view, filter);
+	}
+
+	for (S32 i = 0; i < num_descendent_categories; ++i)
+	{
+		LLInventoryCategory* category = descendent_categories[i];
+		if(!check_category(model, category->getUUID(), active_folder_view, filter))
+		{
+			return false;
+		}
+	}
+
+	for (S32 i = 0; i < num_descendent_items; ++i)
+	{
+		LLViewerInventoryItem* item = descendent_items[i];
+		if(!check_item(item->getUUID(), active_folder_view, filter))
+		{
+			return false;
+		}
+	}
+
+	return true;
+}
+
+// static
+bool check_item(const LLUUID& item_id,
+				LLFolderView* active_folder_view,
+				LLInventoryFilter* filter)
+{
+	if (!active_folder_view || !filter) return false;
+
+	LLFolderViewItem* fv_item = active_folder_view->getItemByID(item_id);
+	if (!fv_item) return false;
+
+	return filter->check(fv_item);
+}
+
 // +=================================================+
 // |        LLTextureBridge                          |
 // +=================================================+
@@ -4184,7 +4403,7 @@ LLCallingCardBridge::~LLCallingCardBridge()
 
 void LLCallingCardBridge::refreshFolderViewItem()
 {
-	LLInventoryPanel* panel = dynamic_cast<LLInventoryPanel*>(mInventoryPanel.get());
+	LLInventoryPanel* panel = mInventoryPanel.get();
 	LLFolderViewItem* itemp = panel ? panel->getRootFolder()->getItemByID(mUUID) : NULL;
 	if (itemp)
 	{
@@ -4633,14 +4852,14 @@ void LLAnimationBridge::performAction(LLInventoryModel* model, std::string actio
 	{
 		if (getItem())
 		{
-			LLPreviewAnim::e_activation_type activate = LLPreviewAnim::NONE;
-			if ("playworld" == action) activate = LLPreviewAnim::PLAY;
-			if ("playlocal" == action) activate = LLPreviewAnim::AUDITION;
+			LLSD::String activate = "NONE";
+			if ("playworld" == action) activate = "Inworld";
+			if ("playlocal" == action) activate = "Locally";
 
 			LLPreviewAnim* preview = LLFloaterReg::showTypedInstance<LLPreviewAnim>("preview_anim", LLSD(mUUID));
 			if (preview)
 			{
-				preview->activate(activate);
+				preview->play(activate);
 			}
 		}
 	}
diff --git a/indra/newview/llinventorybridge.h b/indra/newview/llinventorybridge.h
index 871657a58a..3b4f845f54 100644
--- a/indra/newview/llinventorybridge.h
+++ b/indra/newview/llinventorybridge.h
@@ -35,6 +35,7 @@
 #include "llviewercontrol.h"
 #include "llwearable.h"
 
+class LLInventoryFilter;
 class LLInventoryPanel;
 class LLInventoryModel;
 class LLMenuGL;
@@ -161,7 +162,7 @@ protected:
 									 BOOL restamp);
 	void removeBatchNoCheck(LLDynamicArray<LLFolderViewEventListener*>& batch);
 protected:
-	LLHandle<LLPanel> mInventoryPanel;
+	LLHandle<LLInventoryPanel> mInventoryPanel;
 	LLFolderView* mRoot;
 	const LLUUID mUUID;	// item id
 	LLInventoryType::EType mInvType;
@@ -645,7 +646,8 @@ BOOL move_inv_category_world_to_agent(const LLUUID& object_id,
 									  const LLUUID& category_id,
 									  BOOL drop,
 									  void (*callback)(S32, void*) = NULL,
-									  void* user_data = NULL);
+									  void* user_data = NULL,
+									  LLInventoryFilter* filter = NULL);
 
 // Utility function to hide all entries except those in the list
 // Can be called multiple times on the same menu (e.g. if multiple items
diff --git a/indra/newview/llinventoryfilter.cpp b/indra/newview/llinventoryfilter.cpp
index d54bce4619..5496c273f2 100644
--- a/indra/newview/llinventoryfilter.cpp
+++ b/indra/newview/llinventoryfilter.cpp
@@ -108,16 +108,48 @@ BOOL LLInventoryFilter::check(const LLFolderViewItem* item)
 	return passed;
 }
 
-bool LLInventoryFilter::checkFolder(const LLFolderViewFolder* folder)
+bool LLInventoryFilter::check(const LLInventoryItem* item)
 {
-	// we're showing all folders, overriding filter
-	if (mFilterOps.mShowFolderState == LLInventoryFilter::SHOW_ALL_FOLDERS)
+	mSubStringMatchOffset = mFilterSubString.size() ? item->getName().find(mFilterSubString) : std::string::npos;
+
+	const bool passed_filtertype = checkAgainstFilterType(item);
+	const bool passed_permissions = checkAgainstPermissions(item);
+	const bool passed = (passed_filtertype &&
+						 passed_permissions &&
+						 (mFilterSubString.size() == 0 || mSubStringMatchOffset != std::string::npos));
+
+	return passed;
+}
+
+bool LLInventoryFilter::checkFolder(const LLFolderViewFolder* folder) const
+{
+	if (!folder)
 	{
-		return true;
+		llwarns << "The filter can not be checked on an invalid folder." << llendl;
+		llassert(false); // crash in development builds
+		return false;
 	}
 
 	const LLFolderViewEventListener* listener = folder->getListener();
+	if (!listener)
+	{
+		llwarns << "Folder view event listener not found." << llendl;
+		llassert(false); // crash in development builds
+		return false;
+	}
+
 	const LLUUID folder_id = listener->getUUID();
+
+	return checkFolder(folder_id);
+}
+
+bool LLInventoryFilter::checkFolder(const LLUUID& folder_id) const
+{
+	// we're showing all folders, overriding filter
+	if (mFilterOps.mShowFolderState == LLInventoryFilter::SHOW_ALL_FOLDERS)
+	{
+		return true;
+	}
 	
 	if (mFilterOps.mFilterTypes & FILTERTYPE_CATEGORY)
 	{
@@ -227,6 +259,56 @@ BOOL LLInventoryFilter::checkAgainstFilterType(const LLFolderViewItem* item) con
 	return TRUE;
 }
 
+bool LLInventoryFilter::checkAgainstFilterType(const LLInventoryItem* item) const
+{
+	LLInventoryType::EType object_type = item->getInventoryType();
+	const LLUUID object_id = item->getUUID();
+
+	const U32 filterTypes = mFilterOps.mFilterTypes;
+
+	////////////////////////////////////////////////////////////////////////////////
+	// FILTERTYPE_OBJECT
+	// Pass if this item's type is of the correct filter type
+	if (filterTypes & FILTERTYPE_OBJECT)
+	{
+		// If it has no type, pass it, unless it's a link.
+		if (object_type == LLInventoryType::IT_NONE)
+		{
+			if (item && item->getIsLinkType())
+			{
+				return false;
+			}
+		}
+		else if ((1LL << object_type & mFilterOps.mFilterObjectTypes) == U64(0))
+		{
+			return false;
+		}
+	}
+
+	////////////////////////////////////////////////////////////////////////////////
+	// FILTERTYPE_UUID
+	// Pass if this item is the target UUID or if it links to the target UUID
+	if (filterTypes & FILTERTYPE_UUID)
+	{
+		if (!item) return false;
+
+		if (item->getLinkedUUID() != mFilterOps.mFilterUUID)
+			return false;
+	}
+
+	////////////////////////////////////////////////////////////////////////////////
+	// FILTERTYPE_DATE
+	// Pass if this item is within the date range.
+	if (filterTypes & FILTERTYPE_DATE)
+	{
+		// We don't get the updated item creation date for the task inventory or
+		// a notecard embedded item. See LLTaskInvFVBridge::getCreationDate().
+		return false;
+	}
+
+	return true;
+}
+
 BOOL LLInventoryFilter::checkAgainstPermissions(const LLFolderViewItem* item) const
 {
 	const LLFolderViewEventListener* listener = item->getListener();
@@ -244,6 +326,17 @@ BOOL LLInventoryFilter::checkAgainstPermissions(const LLFolderViewItem* item) co
 	return (perm & mFilterOps.mPermissions) == mFilterOps.mPermissions;
 }
 
+bool LLInventoryFilter::checkAgainstPermissions(const LLInventoryItem* item) const
+{
+	if (!item) return false;
+
+	LLPointer<LLViewerInventoryItem> new_item = new LLViewerInventoryItem(item);
+	PermissionMask perm = new_item->getPermissionMask();
+	new_item = NULL;
+
+	return (perm & mFilterOps.mPermissions) == mFilterOps.mPermissions;
+}
+
 BOOL LLInventoryFilter::checkAgainstFilterLinks(const LLFolderViewItem* item) const
 {
 	const LLFolderViewEventListener* listener = item->getListener();
@@ -464,7 +557,9 @@ void LLInventoryFilter::setDateRange(time_t min_date, time_t max_date)
 		mFilterOps.mMaxDate = llmax(mFilterOps.mMinDate, max_date);
 		setModified();
 	}
-	mFilterOps.mFilterTypes |= FILTERTYPE_DATE;
+
+	areDateLimitsSet() ? mFilterOps.mFilterTypes |= FILTERTYPE_DATE
+			: mFilterOps.mFilterTypes &= ~FILTERTYPE_DATE;
 }
 
 void LLInventoryFilter::setDateRangeLastLogoff(BOOL sl)
@@ -476,10 +571,12 @@ void LLInventoryFilter::setDateRangeLastLogoff(BOOL sl)
 	}
 	if (!sl && isSinceLogoff())
 	{
-		setDateRange(0, time_max());
+		setDateRange(time_min(), time_max());
 		setModified();
 	}
-	mFilterOps.mFilterTypes |= FILTERTYPE_DATE;
+
+	areDateLimitsSet() ? mFilterOps.mFilterTypes |= FILTERTYPE_DATE
+			: mFilterOps.mFilterTypes &= ~FILTERTYPE_DATE;
 }
 
 BOOL LLInventoryFilter::isSinceLogoff() const
@@ -524,7 +621,9 @@ void LLInventoryFilter::setHoursAgo(U32 hours)
 			setModified(FILTER_RESTART);
 		}
 	}
-	mFilterOps.mFilterTypes |= FILTERTYPE_DATE;
+
+	areDateLimitsSet() ? mFilterOps.mFilterTypes |= FILTERTYPE_DATE
+			: mFilterOps.mFilterTypes &= ~FILTERTYPE_DATE;
 }
 
 void LLInventoryFilter::setFilterLinks(U64 filter_links)
@@ -804,7 +903,7 @@ const std::string& LLInventoryFilter::getFilterText()
 		filtered_by_all_types = FALSE;
 	}
 
-	if (!LLInventoryModelBackgroundFetch::instance().backgroundFetchActive()
+	if (!LLInventoryModelBackgroundFetch::instance().folderFetchActive()
 		&& filtered_by_type
 		&& !filtered_by_all_types)
 	{
@@ -974,3 +1073,10 @@ const std::string& LLInventoryFilter::getEmptyLookupMessage() const
 	return mEmptyLookupMessage;
 
 }
+
+bool LLInventoryFilter::areDateLimitsSet()
+{
+	return     mFilterOps.mMinDate != time_min()
+			|| mFilterOps.mMaxDate != time_max()
+			|| mFilterOps.mHoursAgo != 0;
+}
diff --git a/indra/newview/llinventoryfilter.h b/indra/newview/llinventoryfilter.h
index bba24ac652..6be2acfaa3 100644
--- a/indra/newview/llinventoryfilter.h
+++ b/indra/newview/llinventoryfilter.h
@@ -32,6 +32,7 @@
 
 class LLFolderViewItem;
 class LLFolderViewFolder;
+class LLInventoryItem;
 
 class LLInventoryFilter
 {
@@ -115,9 +116,13 @@ public:
 	// + Execution And Results
 	// +-------------------------------------------------------------------+
 	BOOL 				check(const LLFolderViewItem* item);
-	bool				checkFolder(const LLFolderViewFolder* folder);
+	bool				check(const LLInventoryItem* item);
+	bool				checkFolder(const LLFolderViewFolder* folder) const;
+	bool				checkFolder(const LLUUID& folder_id) const;
 	BOOL 				checkAgainstFilterType(const LLFolderViewItem* item) const;
+	bool 				checkAgainstFilterType(const LLInventoryItem* item) const;
 	BOOL 				checkAgainstPermissions(const LLFolderViewItem* item) const;
+	bool 				checkAgainstPermissions(const LLInventoryItem* item) const;
 	BOOL 				checkAgainstFilterLinks(const LLFolderViewItem* item) const;
 
 	std::string::size_type getStringMatchOffset() const;
@@ -175,6 +180,8 @@ public:
 	void 				fromLLSD(LLSD& data);
 
 private:
+	bool				areDateLimitsSet();
+
 	struct FilterOps
 	{
 		FilterOps();
diff --git a/indra/newview/llinventorymodelbackgroundfetch.cpp b/indra/newview/llinventorymodelbackgroundfetch.cpp
index 91fdd67806..f4d0110b0f 100644
--- a/indra/newview/llinventorymodelbackgroundfetch.cpp
+++ b/indra/newview/llinventorymodelbackgroundfetch.cpp
@@ -43,6 +43,7 @@ const S32 MAX_FETCH_RETRIES = 10;
 
 LLInventoryModelBackgroundFetch::LLInventoryModelBackgroundFetch() :
 	mBackgroundFetchActive(FALSE),
+	mFolderFetchActive(false),
 	mAllFoldersFetched(FALSE),
 	mRecursiveInventoryFetchStarted(FALSE),
 	mRecursiveLibraryFetchStarted(FALSE),
@@ -50,7 +51,7 @@ LLInventoryModelBackgroundFetch::LLInventoryModelBackgroundFetch() :
 	mMinTimeBetweenFetches(0.3f),
 	mMaxTimeBetweenFetches(10.f),
 	mTimelyFetchPending(FALSE),
-	mBulkFetchCount(0)
+	mFetchCount(0)
 {
 }
 
@@ -60,7 +61,7 @@ LLInventoryModelBackgroundFetch::~LLInventoryModelBackgroundFetch()
 
 bool LLInventoryModelBackgroundFetch::isBulkFetchProcessingComplete() const
 {
-	return mFetchQueue.empty() && mBulkFetchCount<=0;
+	return mFetchQueue.empty() && mFetchCount<=0;
 }
 
 bool LLInventoryModelBackgroundFetch::libraryFetchStarted() const
@@ -98,19 +99,21 @@ bool LLInventoryModelBackgroundFetch::isEverythingFetched() const
 	return mAllFoldersFetched;
 }
 
-BOOL LLInventoryModelBackgroundFetch::backgroundFetchActive() const
+BOOL LLInventoryModelBackgroundFetch::folderFetchActive() const
 {
-	return mBackgroundFetchActive;
+	return mFolderFetchActive;
 }
 
-void LLInventoryModelBackgroundFetch::start(const LLUUID& cat_id, BOOL recursive)
+void LLInventoryModelBackgroundFetch::start(const LLUUID& id, BOOL recursive)
 {
-	if (!mAllFoldersFetched || cat_id.notNull())
-	{
-		LL_DEBUGS("InventoryFetch") << "Start fetching category: " << cat_id << ", recursive: " << recursive << LL_ENDL;
+	LLViewerInventoryCategory* cat = gInventory.getCategory(id);
+	if (cat || (id.isNull() && !isEverythingFetched()))
+	{	// it's a folder, do a bulk fetch
+		LL_DEBUGS("InventoryFetch") << "Start fetching category: " << id << ", recursive: " << recursive << LL_ENDL;
 
 		mBackgroundFetchActive = TRUE;
-		if (cat_id.isNull())
+		mFolderFetchActive = true;
+		if (id.isNull())
 		{
 			if (!mRecursiveInventoryFetchStarted)
 			{
@@ -128,41 +131,41 @@ void LLInventoryModelBackgroundFetch::start(const LLUUID& cat_id, BOOL recursive
 		else
 		{
 			// Specific folder requests go to front of queue.
-			if (mFetchQueue.empty() || mFetchQueue.front().mCatUUID != cat_id)
+			if (mFetchQueue.empty() || mFetchQueue.front().mUUID != id)
 			{
-				mFetchQueue.push_front(FetchQueueInfo(cat_id, recursive));
+				mFetchQueue.push_front(FetchQueueInfo(id, recursive));
 				gIdleCallbacks.addFunction(&LLInventoryModelBackgroundFetch::backgroundFetchCB, NULL);
 			}
-			if (cat_id == gInventory.getLibraryRootFolderID())
+			if (id == gInventory.getLibraryRootFolderID())
 			{
 				mRecursiveLibraryFetchStarted |= recursive;
 			}
-			if (cat_id == gInventory.getRootFolderID())
+			if (id == gInventory.getRootFolderID())
 			{
 				mRecursiveInventoryFetchStarted |= recursive;
 			}
 		}
 	}
+	else if (LLViewerInventoryItem* itemp = gInventory.getItem(id))
+	{
+		if (!itemp->mIsComplete && (mFetchQueue.empty() || mFetchQueue.front().mUUID != id))
+		{
+			mBackgroundFetchActive = TRUE;
+
+			mFetchQueue.push_front(FetchQueueInfo(id, false, false));
+			gIdleCallbacks.addFunction(&LLInventoryModelBackgroundFetch::backgroundFetchCB, NULL);
+		}
+	}
 }
 
 void LLInventoryModelBackgroundFetch::findLostItems()
 {
 	mBackgroundFetchActive = TRUE;
+	mFolderFetchActive = true;
     mFetchQueue.push_back(FetchQueueInfo(LLUUID::null, TRUE));
     gIdleCallbacks.addFunction(&LLInventoryModelBackgroundFetch::backgroundFetchCB, NULL);
 }
 
-void LLInventoryModelBackgroundFetch::stopBackgroundFetch()
-{
-	if (mBackgroundFetchActive)
-	{
-		mBackgroundFetchActive = FALSE;
-		gIdleCallbacks.deleteFunction(&LLInventoryModelBackgroundFetch::backgroundFetchCB, NULL);
-		mBulkFetchCount=0;
-		mMinTimeBetweenFetches=0.0f;
-	}
-}
-
 void LLInventoryModelBackgroundFetch::setAllFoldersFetched()
 {
 	if (mRecursiveInventoryFetchStarted &&
@@ -170,7 +173,7 @@ void LLInventoryModelBackgroundFetch::setAllFoldersFetched()
 	{
 		mAllFoldersFetched = TRUE;
 	}
-	stopBackgroundFetch();
+	mFolderFetchActive = false;
 }
 
 void LLInventoryModelBackgroundFetch::backgroundFetchCB(void *)
@@ -183,10 +186,9 @@ void LLInventoryModelBackgroundFetch::backgroundFetch()
 	if (mBackgroundFetchActive && gAgent.getRegion())
 	{
 		// If we'll be using the capability, we'll be sending batches and the background thing isn't as important.
-		std::string url = gAgent.getRegion()->getCapability("FetchInventoryDescendents2");   
-		if (gSavedSettings.getBOOL("UseHTTPInventory") && !url.empty()) 
+		if (gSavedSettings.getBOOL("UseHTTPInventory")) 
 		{
-			bulkFetch(url);
+			bulkFetch();
 			return;
 		}
 		
@@ -201,6 +203,9 @@ void LLInventoryModelBackgroundFetch::backgroundFetch()
 			llinfos << "Inventory fetch completed" << llendl;
 
 			setAllFoldersFetched();
+			mBackgroundFetchActive = false;
+			mFolderFetchActive = false;
+
 			return;
 		}
 
@@ -230,80 +235,114 @@ void LLInventoryModelBackgroundFetch::backgroundFetch()
 			}
 
 			const FetchQueueInfo info = mFetchQueue.front();
-			LLViewerInventoryCategory* cat = gInventory.getCategory(info.mCatUUID);
 
-			// Category has been deleted, remove from queue.
-			if (!cat)
+			if (info.mIsCategory)
 			{
-				mFetchQueue.pop_front();
-				continue;
-			}
+
+				LLViewerInventoryCategory* cat = gInventory.getCategory(info.mUUID);
+
+				// Category has been deleted, remove from queue.
+				if (!cat)
+				{
+					mFetchQueue.pop_front();
+					continue;
+				}
 			
-			if (mFetchTimer.getElapsedTimeF32() > mMinTimeBetweenFetches && 
-				LLViewerInventoryCategory::VERSION_UNKNOWN == cat->getVersion())
-			{
-				// Category exists but has no children yet, fetch the descendants
-				// for now, just request every time and rely on retry timer to throttle.
-				if (cat->fetch())
+				if (mFetchTimer.getElapsedTimeF32() > mMinTimeBetweenFetches && 
+					LLViewerInventoryCategory::VERSION_UNKNOWN == cat->getVersion())
 				{
-					mFetchTimer.reset();
-					mTimelyFetchPending = TRUE;
+					// Category exists but has no children yet, fetch the descendants
+					// for now, just request every time and rely on retry timer to throttle.
+					if (cat->fetch())
+					{
+						mFetchTimer.reset();
+						mTimelyFetchPending = TRUE;
+					}
+					else
+					{
+						//  The catagory also tracks if it has expired and here it says it hasn't
+						//  yet.  Get out of here because nothing is going to happen until we
+						//  update the timers.
+						break;
+					}
 				}
-				else
+				// Do I have all my children?
+				else if (gInventory.isCategoryComplete(info.mUUID))
 				{
-					//  The catagory also tracks if it has expired and here it says it hasn't
-					//  yet.  Get out of here because nothing is going to happen until we
-					//  update the timers.
+					// Finished with this category, remove from queue.
+					mFetchQueue.pop_front();
+
+					// Add all children to queue.
+					LLInventoryModel::cat_array_t* categories;
+					LLInventoryModel::item_array_t* items;
+					gInventory.getDirectDescendentsOf(cat->getUUID(), categories, items);
+					for (LLInventoryModel::cat_array_t::const_iterator it = categories->begin();
+						 it != categories->end();
+						 ++it)
+					{
+						mFetchQueue.push_back(FetchQueueInfo((*it)->getUUID(),info.mRecursive));
+					}
+
+					// We received a response in less than the fast time.
+					if (mTimelyFetchPending && mFetchTimer.getElapsedTimeF32() < fast_fetch_time)
+					{
+						// Shrink timeouts based on success.
+						mMinTimeBetweenFetches = llmax(mMinTimeBetweenFetches * 0.8f, 0.3f);
+						mMaxTimeBetweenFetches = llmax(mMaxTimeBetweenFetches * 0.8f, 10.f);
+						lldebugs << "Inventory fetch times shrunk to (" << mMinTimeBetweenFetches << ", " << mMaxTimeBetweenFetches << ")" << llendl;
+					}
+
+					mTimelyFetchPending = FALSE;
+					continue;
+				}
+				else if (mFetchTimer.getElapsedTimeF32() > mMaxTimeBetweenFetches)
+				{
+					// Received first packet, but our num descendants does not match db's num descendants
+					// so try again later.
+					mFetchQueue.pop_front();
+
+					if (mNumFetchRetries++ < MAX_FETCH_RETRIES)
+					{
+						// push on back of queue
+						mFetchQueue.push_back(info);
+					}
+					mTimelyFetchPending = FALSE;
+					mFetchTimer.reset();
 					break;
 				}
+
+				// Not enough time has elapsed to do a new fetch
+				break;
 			}
-			// Do I have all my children?
-			else if (gInventory.isCategoryComplete(info.mCatUUID))
+			else
 			{
-				// Finished with this category, remove from queue.
-				mFetchQueue.pop_front();
+				LLViewerInventoryItem* itemp = gInventory.getItem(info.mUUID);
 
-				// Add all children to queue.
-				LLInventoryModel::cat_array_t* categories;
-				LLInventoryModel::item_array_t* items;
-				gInventory.getDirectDescendentsOf(cat->getUUID(), categories, items);
-				for (LLInventoryModel::cat_array_t::const_iterator it = categories->begin();
-					 it != categories->end();
-					 ++it)
+				mFetchQueue.pop_front();
+				if (!itemp) 
 				{
-					mFetchQueue.push_back(FetchQueueInfo((*it)->getUUID(),info.mRecursive));
+					continue;
 				}
 
-				// We received a response in less than the fast time.
-				if (mTimelyFetchPending && mFetchTimer.getElapsedTimeF32() < fast_fetch_time)
+				if (mFetchTimer.getElapsedTimeF32() > mMinTimeBetweenFetches)
 				{
-					// Shrink timeouts based on success.
-					mMinTimeBetweenFetches = llmax(mMinTimeBetweenFetches * 0.8f, 0.3f);
-					mMaxTimeBetweenFetches = llmax(mMaxTimeBetweenFetches * 0.8f, 10.f);
-					lldebugs << "Inventory fetch times shrunk to (" << mMinTimeBetweenFetches << ", " << mMaxTimeBetweenFetches << ")" << llendl;
+					itemp->fetchFromServer();
+					mFetchTimer.reset();
+					mTimelyFetchPending = TRUE;
 				}
-
-				mTimelyFetchPending = FALSE;
-				continue;
-			}
-			else if (mFetchTimer.getElapsedTimeF32() > mMaxTimeBetweenFetches)
-			{
-				// Received first packet, but our num descendants does not match db's num descendants
-				// so try again later.
-				mFetchQueue.pop_front();
-
-				if (mNumFetchRetries++ < MAX_FETCH_RETRIES)
+				else if (itemp->mIsComplete)
+				{
+					mTimelyFetchPending = FALSE;
+				}
+				else if (mFetchTimer.getElapsedTimeF32() > mMaxTimeBetweenFetches)
 				{
-					// push on back of queue
 					mFetchQueue.push_back(info);
+					mFetchTimer.reset();
+					mTimelyFetchPending = FALSE;
 				}
-				mTimelyFetchPending = FALSE;
-				mFetchTimer.reset();
+				// Not enough time has elapsed to do a new fetch
 				break;
 			}
-
-			// Not enough time has elapsed to do a new fetch
-			break;
 		}
 
 		//
@@ -313,15 +352,35 @@ void LLInventoryModelBackgroundFetch::backgroundFetch()
 	}
 }
 
-void LLInventoryModelBackgroundFetch::incrBulkFetch(S16 fetching) 
+void LLInventoryModelBackgroundFetch::incrFetchCount(S16 fetching) 
 {  
-	mBulkFetchCount += fetching; 
-	if (mBulkFetchCount < 0)
+	mFetchCount += fetching; 
+	if (mFetchCount < 0)
 	{
-		mBulkFetchCount = 0; 
+		mFetchCount = 0; 
 	}
 }
 
+class LLInventoryModelFetchItemResponder : public LLInventoryModel::fetchInventoryResponder
+{
+public:
+	LLInventoryModelFetchItemResponder(const LLSD& request_sd) : LLInventoryModel::fetchInventoryResponder(request_sd) {};
+	void result(const LLSD& content);			
+	void error(U32 status, const std::string& reason);
+};
+
+void LLInventoryModelFetchItemResponder::result( const LLSD& content )
+{
+	LLInventoryModel::fetchInventoryResponder::result(content);
+	LLInventoryModelBackgroundFetch::instance().incrFetchCount(-1);
+}
+
+void LLInventoryModelFetchItemResponder::error( U32 status, const std::string& reason )
+{
+	LLInventoryModel::fetchInventoryResponder::error(status, reason);
+	LLInventoryModelBackgroundFetch::instance().incrFetchCount(-1);
+}
+
 
 class LLInventoryModelFetchDescendentsResponder: public LLHTTPClient::Responder
 {
@@ -458,7 +517,7 @@ void LLInventoryModelFetchDescendentsResponder::result(const LLSD& content)
 		}
 	}
 
-	fetcher->incrBulkFetch(-1);
+	fetcher->incrFetchCount(-1);
 	
 	if (fetcher->isBulkFetchProcessingComplete())
 	{
@@ -477,7 +536,7 @@ void LLInventoryModelFetchDescendentsResponder::error(U32 status, const std::str
 	llinfos << "LLInventoryModelFetchDescendentsResponder::error "
 		<< status << ": " << reason << llendl;
 						
-	fetcher->incrBulkFetch(-1);
+	fetcher->incrFetchCount(-1);
 
 	if (status==499) // timed out
 	{
@@ -508,12 +567,13 @@ BOOL LLInventoryModelFetchDescendentsResponder::getIsRecursive(const LLUUID& cat
 
 // Bundle up a bunch of requests to send all at once.
 // static   
-void LLInventoryModelBackgroundFetch::bulkFetch(std::string url)
+void LLInventoryModelBackgroundFetch::bulkFetch()
 {
 	//Background fetch is called from gIdleCallbacks in a loop until background fetch is stopped.
 	//If there are items in mFetchQueue, we want to check the time since the last bulkFetch was 
 	//sent.  If it exceeds our retry time, go ahead and fire off another batch.  
-	//Stopbackgroundfetch will be run from the Responder instead of here.  
+	LLViewerRegion* region = gAgent.getRegion();
+	if (!region) return;
 
 	S16 max_concurrent_fetches=8;
 	F32 new_min_time = 0.5f;			//HACK!  Clean this up when old code goes away entirely.
@@ -523,12 +583,13 @@ void LLInventoryModelBackgroundFetch::bulkFetch(std::string url)
 	}
 	
 	if (gDisconnected ||
-		(mBulkFetchCount > max_concurrent_fetches) ||
+		(mFetchCount > max_concurrent_fetches) ||
 		(mFetchTimer.getElapsedTimeF32() < mMinTimeBetweenFetches))
 	{
 		return; // just bail if we are disconnected
 	}	
 
+	U32 item_count=0;
 	U32 folder_count=0;
 	U32 max_batch_size=5;
 
@@ -536,83 +597,159 @@ void LLInventoryModelBackgroundFetch::bulkFetch(std::string url)
 
 	uuid_vec_t recursive_cats;
 
-	LLSD body;
-	LLSD body_lib;
+	LLSD folder_request_body;
+	LLSD folder_request_body_lib;
+	LLSD item_request_body;
+	LLSD item_request_body_lib;
 
-	while (!(mFetchQueue.empty()) && (folder_count < max_batch_size))
+	while (!mFetchQueue.empty() 
+			&& (item_count + folder_count) < max_batch_size)
 	{
 		const FetchQueueInfo& fetch_info = mFetchQueue.front();
-		const LLUUID &cat_id = fetch_info.mCatUUID;
-        if (cat_id.isNull()) //DEV-17797
-        {
-			LLSD folder_sd;
-			folder_sd["folder_id"]		= LLUUID::null.asString();
-			folder_sd["owner_id"]		= gAgent.getID();
-			folder_sd["sort_order"]		= (LLSD::Integer)sort_order;
-			folder_sd["fetch_folders"]	= (LLSD::Boolean)FALSE;
-			folder_sd["fetch_items"]	= (LLSD::Boolean)TRUE;
-			body["folders"].append(folder_sd);
-            folder_count++;
-        }
-        else
-        {
-		    const LLViewerInventoryCategory* cat = gInventory.getCategory(cat_id);
+		if (fetch_info.mIsCategory)
+		{
+			const LLUUID &cat_id = fetch_info.mUUID;
+			if (cat_id.isNull()) //DEV-17797
+			{
+				LLSD folder_sd;
+				folder_sd["folder_id"]		= LLUUID::null.asString();
+				folder_sd["owner_id"]		= gAgent.getID();
+				folder_sd["sort_order"]		= (LLSD::Integer)sort_order;
+				folder_sd["fetch_folders"]	= (LLSD::Boolean)FALSE;
+				folder_sd["fetch_items"]	= (LLSD::Boolean)TRUE;
+				folder_request_body["folders"].append(folder_sd);
+				folder_count++;
+			}
+			else
+			{
+				const LLViewerInventoryCategory* cat = gInventory.getCategory(cat_id);
 		
-		    if (cat)
-		    {
-			    if (LLViewerInventoryCategory::VERSION_UNKNOWN == cat->getVersion())
-			    {
-				    LLSD folder_sd;
-				    folder_sd["folder_id"]		= cat->getUUID();
-				    folder_sd["owner_id"]		= cat->getOwnerID();
-				    folder_sd["sort_order"]		= (LLSD::Integer)sort_order;
-				    folder_sd["fetch_folders"]	= TRUE; //(LLSD::Boolean)sFullFetchStarted;
-				    folder_sd["fetch_items"]	= (LLSD::Boolean)TRUE;
-				    
-				    if (ALEXANDRIA_LINDEN_ID == cat->getOwnerID())
-					    body_lib["folders"].append(folder_sd);
-				    else
-					    body["folders"].append(folder_sd);
-				    folder_count++;
-			    }
-				// May already have this folder, but append child folders to list.
-			    if (fetch_info.mRecursive)
-			    {	
-					LLInventoryModel::cat_array_t* categories;
-					LLInventoryModel::item_array_t* items;
-					gInventory.getDirectDescendentsOf(cat->getUUID(), categories, items);
-					for (LLInventoryModel::cat_array_t::const_iterator it = categories->begin();
-						 it != categories->end();
-						 ++it)
+				if (cat)
+				{
+					if (LLViewerInventoryCategory::VERSION_UNKNOWN == cat->getVersion())
 					{
-						mFetchQueue.push_back(FetchQueueInfo((*it)->getUUID(), fetch_info.mRecursive));
-				    }
-			    }
-		    }
-        }
-		if (fetch_info.mRecursive)
-			recursive_cats.push_back(cat_id);
+						LLSD folder_sd;
+						folder_sd["folder_id"]		= cat->getUUID();
+						folder_sd["owner_id"]		= cat->getOwnerID();
+						folder_sd["sort_order"]		= (LLSD::Integer)sort_order;
+						folder_sd["fetch_folders"]	= TRUE; //(LLSD::Boolean)sFullFetchStarted;
+						folder_sd["fetch_items"]	= (LLSD::Boolean)TRUE;
+				    
+						if (ALEXANDRIA_LINDEN_ID == cat->getOwnerID())
+							folder_request_body_lib["folders"].append(folder_sd);
+						else
+							folder_request_body["folders"].append(folder_sd);
+						folder_count++;
+					}
+					// May already have this folder, but append child folders to list.
+					if (fetch_info.mRecursive)
+					{	
+						LLInventoryModel::cat_array_t* categories;
+						LLInventoryModel::item_array_t* items;
+						gInventory.getDirectDescendentsOf(cat->getUUID(), categories, items);
+						for (LLInventoryModel::cat_array_t::const_iterator it = categories->begin();
+							 it != categories->end();
+							 ++it)
+						{
+							mFetchQueue.push_back(FetchQueueInfo((*it)->getUUID(), fetch_info.mRecursive));
+						}
+					}
+				}
+			}
+			if (fetch_info.mRecursive)
+				recursive_cats.push_back(cat_id);
+		}
+		else
+		{
+			LLViewerInventoryItem* itemp = gInventory.getItem(fetch_info.mUUID);
+			if (itemp)
+			{
+				LLSD item_sd;
+				item_sd["owner_id"] = itemp->getPermissions().getOwner();
+				item_sd["item_id"] = itemp->getUUID();
+				if (itemp->getPermissions().getOwner() == gAgent.getID())
+				{
+					item_request_body.append(item_sd);
+				}
+				else
+				{
+					item_request_body_lib.append(item_sd);
+				}
+				//itemp->fetchFromServer();
+				item_count++;
+			}
+		}
 
 		mFetchQueue.pop_front();
 	}
 		
-	if (folder_count > 0)
+	if (item_count + folder_count > 0)
 	{
-		mBulkFetchCount++;
-		if (body["folders"].size())
+		if (folder_count)
 		{
-			LLInventoryModelFetchDescendentsResponder *fetcher = new LLInventoryModelFetchDescendentsResponder(body, recursive_cats);
-			LLHTTPClient::post(url, body, fetcher, 300.0);
+			std::string url = region->getCapability("FetchInventoryDescendents2");   
+			mFetchCount++;
+			if (folder_request_body["folders"].size())
+			{
+				LLInventoryModelFetchDescendentsResponder *fetcher = new LLInventoryModelFetchDescendentsResponder(folder_request_body, recursive_cats);
+				LLHTTPClient::post(url, folder_request_body, fetcher, 300.0);
+			}
+			if (folder_request_body_lib["folders"].size())
+			{
+				std::string url_lib = gAgent.getRegion()->getCapability("FetchLibDescendents2");
+
+				LLInventoryModelFetchDescendentsResponder *fetcher = new LLInventoryModelFetchDescendentsResponder(folder_request_body_lib, recursive_cats);
+				LLHTTPClient::post(url_lib, folder_request_body_lib, fetcher, 300.0);
+			}
 		}
-		if (body_lib["folders"].size())
+		if (item_count)
 		{
-			std::string url_lib = gAgent.getRegion()->getCapability("FetchLibDescendents2");
-			
-			LLInventoryModelFetchDescendentsResponder *fetcher = new LLInventoryModelFetchDescendentsResponder(body_lib, recursive_cats);
-			LLHTTPClient::post(url_lib, body_lib, fetcher, 300.0);
+			std::string url;
+
+			if (item_request_body.size())
+			{
+				mFetchCount++;
+				url = region->getCapability("FetchInventory2");
+				if (!url.empty())
+				{
+					LLSD body;
+					body["agent_id"]	= gAgent.getID();
+					body["items"] = item_request_body;
+
+					LLHTTPClient::post(url, body, new LLInventoryModelFetchItemResponder(body));
+				}
+				//else
+				//{
+				//	LLMessageSystem* msg = gMessageSystem;
+				//	msg->newMessage("FetchInventory");
+				//	msg->nextBlock("AgentData");
+				//	msg->addUUID("AgentID", gAgent.getID());
+				//	msg->addUUID("SessionID", gAgent.getSessionID());
+				//	msg->nextBlock("InventoryData");
+				//	msg->addUUID("OwnerID", mPermissions.getOwner());
+				//	msg->addUUID("ItemID", mUUID);
+				//	gAgent.sendReliableMessage();
+				//}
+			}
+
+			if (item_request_body_lib.size())
+			{
+				mFetchCount++;
+
+				url = region->getCapability("FetchLib2");
+				if (!url.empty())
+				{
+					LLSD body;
+					body["agent_id"]	= gAgent.getID();
+					body["items"] = item_request_body_lib;
+
+					LLHTTPClient::post(url, body, new LLInventoryModelFetchItemResponder(body));
+				}
+			}
 		}
 		mFetchTimer.reset();
 	}
+
 	else if (isBulkFetchProcessingComplete())
 	{
 		setAllFoldersFetched();
@@ -624,7 +761,7 @@ bool LLInventoryModelBackgroundFetch::fetchQueueContainsNoDescendentsOf(const LL
 	for (fetch_queue_t::const_iterator it = mFetchQueue.begin();
 		 it != mFetchQueue.end(); ++it)
 	{
-		const LLUUID& fetch_id = (*it).mCatUUID;
+		const LLUUID& fetch_id = (*it).mUUID;
 		if (gInventory.isObjectDescendentOf(fetch_id, cat_id))
 			return false;
 	}
diff --git a/indra/newview/llinventorymodelbackgroundfetch.h b/indra/newview/llinventorymodelbackgroundfetch.h
index c35c785ceb..9dfedddd6d 100644
--- a/indra/newview/llinventorymodelbackgroundfetch.h
+++ b/indra/newview/llinventorymodelbackgroundfetch.h
@@ -48,7 +48,7 @@ public:
 	// This gets triggered when performing a filter-search.
 	void start(const LLUUID& cat_id = LLUUID::null, BOOL recursive = TRUE);
 
-	BOOL backgroundFetchActive() const;
+	BOOL folderFetchActive() const;
 	bool isEverythingFetched() const; // completing the fetch once per session should be sufficient
 
 	bool libraryFetchStarted() const;
@@ -60,14 +60,13 @@ public:
 	bool inventoryFetchInProgress() const;
 
     void findLostItems();	
+	void incrFetchCount(S16 fetching);
 protected:
-	void incrBulkFetch(S16 fetching);
 	bool isBulkFetchProcessingComplete() const;
-	void bulkFetch(std::string url);
+	void bulkFetch();
 
 	void backgroundFetch();
 	static void backgroundFetchCB(void*); // background fetch idle function
-	void stopBackgroundFetch(); // stop fetch process
 
 	void setAllFoldersFetched();
 	bool fetchQueueContainsNoDescendentsOf(const LLUUID& cat_id) const;
@@ -77,7 +76,8 @@ private:
 	BOOL mAllFoldersFetched;
 
 	BOOL mBackgroundFetchActive;
-	S16 mBulkFetchCount;
+	bool mFolderFetchActive;
+	S16 mFetchCount;
 	BOOL mTimelyFetchPending;
 	S32 mNumFetchRetries;
 
@@ -87,11 +87,11 @@ private:
 
 	struct FetchQueueInfo
 	{
-		FetchQueueInfo(const LLUUID& id, BOOL recursive) :
-			mCatUUID(id), mRecursive(recursive)
-		{
-		}
-		LLUUID mCatUUID;
+		FetchQueueInfo(const LLUUID& id, BOOL recursive, bool is_category = true) :
+			mUUID(id), mRecursive(recursive), mIsCategory(is_category)
+		{}
+		LLUUID mUUID;
+		bool mIsCategory;
 		BOOL mRecursive;
 	};
 	typedef std::deque<FetchQueueInfo> fetch_queue_t;
diff --git a/indra/newview/llinventorypanel.cpp b/indra/newview/llinventorypanel.cpp
index 382569fa3a..01a8ecfb5d 100644
--- a/indra/newview/llinventorypanel.cpp
+++ b/indra/newview/llinventorypanel.cpp
@@ -817,7 +817,7 @@ BOOL LLInventoryPanel::handleHover(S32 x, S32 y, MASK mask)
 	if(handled)
 	{
 		ECursorType cursor = getWindow()->getCursor();
-		if (LLInventoryModelBackgroundFetch::instance().backgroundFetchActive() && cursor == UI_CURSOR_ARROW)
+		if (LLInventoryModelBackgroundFetch::instance().folderFetchActive() && cursor == UI_CURSOR_ARROW)
 		{
 			// replace arrow cursor with arrow and hourglass cursor
 			getWindow()->setCursor(UI_CURSOR_WORKING);
diff --git a/indra/newview/llinventorypanel.h b/indra/newview/llinventorypanel.h
index 8279163762..7d805f6862 100644
--- a/indra/newview/llinventorypanel.h
+++ b/indra/newview/llinventorypanel.h
@@ -160,6 +160,8 @@ public:
 	
 	void onSelectionChange(const std::deque<LLFolderViewItem*> &items, BOOL user_action);
 	
+	LLHandle<LLInventoryPanel> getInventoryPanelHandle() const { return getDerivedHandle<LLInventoryPanel>(); }
+
 	// Callbacks
 	void doToSelected(const LLSD& userdata);
 	void doCreate(const LLSD& userdata);
diff --git a/indra/newview/llmemoryview.cpp b/indra/newview/llmemoryview.cpp
index 7e9c3c84a7..c0a323d6cb 100644
--- a/indra/newview/llmemoryview.cpp
+++ b/indra/newview/llmemoryview.cpp
@@ -220,7 +220,7 @@ void LLMemoryView::draw()
 	S32 x, y;
 
 	S32 margin = 10;
-	S32 texth = (S32)LLFontGL::getFontMonospace()->getLineHeight();
+	S32 texth = LLFontGL::getFontMonospace()->getLineHeight();
 
 	S32 xleft = margin;
 	S32 ytop = height - margin;
diff --git a/indra/newview/llmeshrepository.cpp b/indra/newview/llmeshrepository.cpp
index b02bf79a28..bd20210190 100755
--- a/indra/newview/llmeshrepository.cpp
+++ b/indra/newview/llmeshrepository.cpp
@@ -728,7 +728,7 @@ bool LLMeshRepoThread::fetchMeshSkinInfo(const LLUUID& mesh_id)
 			if (!http_url.empty())
 			{				
 				ret = mCurlRequest->getByteRange(http_url, headers, offset, size,
-										   new LLMeshSkinInfoResponder(mesh_id, offset, size));
+												 new LLMeshSkinInfoResponder(mesh_id, offset, size));
 				if(ret)
 				{
 					LLMeshRepository::sHTTPRequestCount++;
@@ -805,7 +805,7 @@ bool LLMeshRepoThread::fetchMeshDecomposition(const LLUUID& mesh_id)
 			if (!http_url.empty())
 			{				
 				ret = mCurlRequest->getByteRange(http_url, headers, offset, size,
-										   new LLMeshDecompositionResponder(mesh_id, offset, size));
+												 new LLMeshDecompositionResponder(mesh_id, offset, size));
 				if(ret)
 				{
 					LLMeshRepository::sHTTPRequestCount++;
@@ -881,7 +881,7 @@ bool LLMeshRepoThread::fetchMeshPhysicsShape(const LLUUID& mesh_id)
 			if (!http_url.empty())
 			{				
 				ret = mCurlRequest->getByteRange(http_url, headers, offset, size,
-										   new LLMeshPhysicsShapeResponder(mesh_id, offset, size));
+												 new LLMeshPhysicsShapeResponder(mesh_id, offset, size));
 
 				if(ret)
 				{
@@ -1093,17 +1093,19 @@ bool LLMeshRepoThread::headerReceived(const LLVolumeParams& mesh_params, U8* dat
 
 bool LLMeshRepoThread::lodReceived(const LLVolumeParams& mesh_params, S32 lod, U8* data, S32 data_size)
 {
-	LLVolume* volume = new LLVolume(mesh_params, LLVolumeLODGroup::getVolumeScaleFromDetail(lod));
+	LLPointer<LLVolume> volume = new LLVolume(mesh_params, LLVolumeLODGroup::getVolumeScaleFromDetail(lod));
 	std::string mesh_string((char*) data, data_size);
 	std::istringstream stream(mesh_string);
 
 	if (volume->unpackVolumeFaces(stream, data_size))
 	{
-		LoadedMesh mesh(volume, mesh_params, lod);
 		if (volume->getNumFaces() > 0)
 		{
-			LLMutexLock lock(mMutex);
-			mLoadedQ.push(mesh);
+			LoadedMesh mesh(volume, mesh_params, lod);
+			{
+				LLMutexLock lock(mMutex);
+				mLoadedQ.push(mesh);
+			}
 			return true;
 		}
 	}
diff --git a/indra/newview/llmutelist.h b/indra/newview/llmutelist.h
index 04e1570081..7a70370fe3 100644
--- a/indra/newview/llmutelist.h
+++ b/indra/newview/llmutelist.h
@@ -29,6 +29,7 @@
 
 #include "llstring.h"
 #include "lluuid.h"
+#include "llextendedstatus.h"
 
 class LLViewerObject;
 class LLMessageSystem;
diff --git a/indra/newview/llnearbychatbar.cpp b/indra/newview/llnearbychatbar.cpp
index 78f1fd583e..c71ea48193 100644
--- a/indra/newview/llnearbychatbar.cpp
+++ b/indra/newview/llnearbychatbar.cpp
@@ -126,7 +126,7 @@ BOOL LLNearbyChatBar::postBuild()
 // virtual
 void LLNearbyChatBar::onOpen(const LLSD& key)
 {
-	enableTranslationCheckbox(LLTranslate::isTranslationConfigured());
+	showTranslationCheckbox(LLTranslate::isTranslationConfigured());
 }
 
 bool LLNearbyChatBar::applyRectControl()
@@ -172,9 +172,9 @@ void LLNearbyChatBar::showHistory()
 	}
 }
 
-void LLNearbyChatBar::enableTranslationCheckbox(BOOL enable)
+void LLNearbyChatBar::showTranslationCheckbox(BOOL show)
 {
-	getChild<LLUICtrl>("translate_chat_checkbox")->setEnabled(enable);
+	getChild<LLUICtrl>("translate_chat_checkbox_lp")->setVisible(show);
 }
 
 void LLNearbyChatBar::draw()
diff --git a/indra/newview/llnearbychatbar.h b/indra/newview/llnearbychatbar.h
index bb07c60154..aa9c3a6a98 100644
--- a/indra/newview/llnearbychatbar.h
+++ b/indra/newview/llnearbychatbar.h
@@ -63,7 +63,7 @@ public:
 	static void sendChatFromViewer(const LLWString &wtext, EChatType type, BOOL animate);
 
 	void showHistory();
-	void enableTranslationCheckbox(BOOL enable);
+	void showTranslationCheckbox(BOOL show);
 	/*virtual*/void setMinimized(BOOL b);
 
 protected:
diff --git a/indra/newview/llnearbychathandler.cpp b/indra/newview/llnearbychathandler.cpp
index 240a7c7a35..600fd395fb 100644
--- a/indra/newview/llnearbychathandler.cpp
+++ b/indra/newview/llnearbychathandler.cpp
@@ -458,7 +458,9 @@ LLNearbyChatHandler::LLNearbyChatHandler(e_notification_type type, const LLSD& i
 
 	channel->setCreatePanelCallback(callback);
 
-	mChannel = LLChannelManager::getInstance()->addChannel(channel);
+	LLChannelManager::getInstance()->addChannel(channel);
+
+	mChannel = channel->getHandle();
 }
 
 LLNearbyChatHandler::~LLNearbyChatHandler()
@@ -558,11 +560,12 @@ void LLNearbyChatHandler::processChat(const LLChat& chat_msg,
 		&& nearby_chat->isInVisibleChain() 
 		|| ( chat_msg.mSourceType == CHAT_SOURCE_AGENT
 			&& gSavedSettings.getBOOL("UseChatBubbles") )
-		|| !mChannel->getShowToasts() ) // to prevent toasts in Busy mode
+		|| mChannel.isDead()
+		|| !mChannel.get()->getShowToasts() ) // to prevent toasts in Busy mode
 		return;//no need in toast if chat is visible or if bubble chat is enabled
 
 	// arrange a channel on a screen
-	if(!mChannel->getVisible())
+	if(!mChannel.get()->getVisible())
 	{
 		initChannel();
 	}
@@ -579,7 +582,7 @@ void LLNearbyChatHandler::processChat(const LLChat& chat_msg,
 	}
 	*/
 
-	LLNearbyChatScreenChannel* channel = dynamic_cast<LLNearbyChatScreenChannel*>(mChannel);
+	LLNearbyChatScreenChannel* channel = dynamic_cast<LLNearbyChatScreenChannel*>(mChannel.get());
 
 	if(channel)
 	{
diff --git a/indra/newview/llnetmap.cpp b/indra/newview/llnetmap.cpp
index 15d5d7c162..1bda7640bd 100644
--- a/indra/newview/llnetmap.cpp
+++ b/indra/newview/llnetmap.cpp
@@ -74,6 +74,8 @@ const F32 DOT_SCALE = 0.75f;
 const F32 MIN_PICK_SCALE = 2.f;
 const S32 MOUSE_DRAG_SLOP = 2;		// How far the mouse needs to move before we think it's a drag
 
+const F64 COARSEUPDATE_MAX_Z = 1020.0f;
+
 LLNetMap::LLNetMap (const Params & p)
 :	LLUICtrl (p),
 	mBackgroundColor (p.bg_color()),
@@ -300,7 +302,8 @@ void LLNetMap::draw()
 		}
 
 		LLVector3 map_center_agent = gAgent.getPosAgentFromGlobal(mObjectImageCenterGlobal);
-		map_center_agent -= gAgentCamera.getCameraPositionAgent();
+		LLVector3 camera_position = gAgentCamera.getCameraPositionAgent();
+		map_center_agent -= camera_position;
 		map_center_agent.mV[VX] *= mScale/region_width;
 		map_center_agent.mV[VY] *= mScale/region_width;
 
@@ -321,9 +324,6 @@ void LLNetMap::draw()
 
 		gGL.popMatrix();
 
-		LLVector3d pos_global;
-		LLVector3 pos_map;
-
 		// Mouse pointer in local coordinates
 		S32 local_mouse_x;
 		S32 local_mouse_y;
@@ -333,90 +333,67 @@ void LLNetMap::draw()
 		F32 closest_dist_squared = F32_MAX; // value will be overridden in the loop
 		F32 min_pick_dist_squared = (mDotRadius * MIN_PICK_SCALE) * (mDotRadius * MIN_PICK_SCALE);
 
+		LLVector3 pos_map;
+		uuid_vec_t avatar_ids;
+		std::vector<LLVector3d> positions;
+		bool unknown_relative_z;
+
+		LLWorld::getInstance()->getAvatars(&avatar_ids, &positions, gAgentCamera.getCameraPositionGlobal());
+
 		// Draw avatars
-		for (LLWorld::region_list_t::const_iterator iter = LLWorld::getInstance()->getRegionList().begin();
-			 iter != LLWorld::getInstance()->getRegionList().end(); ++iter)
+		for (U32 i = 0; i < avatar_ids.size(); i++)
 		{
-			LLViewerRegion* regionp = *iter;
-			const LLVector3d& origin_global = regionp->getOriginGlobal();
-
-			S32 count = regionp->mMapAvatars.count();
-			S32 i;
-			LLVector3 pos_local;
-			U32 compact_local;
-			U8 bits;
-			// TODO: it'd be very cool to draw these in sorted order from lowest Z to highest.
-			// just be careful to sort the avatar IDs along with the positions. -MG
-			for (i = 0; i < count; i++)
-			{
-				compact_local = regionp->mMapAvatars.get(i);
+			pos_map = globalPosToView(positions[i]);
+			LLUUID uuid = avatar_ids[i];
 
-				bits = compact_local & 0xFF;
-				pos_local.mV[VZ] = F32(bits) * 4.f;
-				compact_local >>= 8;
+			bool show_as_friend = (LLAvatarTracker::instance().getBuddyInfo(uuid) != NULL);
 
-				bits = compact_local & 0xFF;
-				pos_local.mV[VY] = (F32)bits;
-				compact_local >>= 8;
+			LLColor4 color = show_as_friend ? map_avatar_friend_color : map_avatar_color;
 
-				bits = compact_local & 0xFF;
-				pos_local.mV[VX] = (F32)bits;
+			unknown_relative_z = positions[i].mdV[VZ] == COARSEUPDATE_MAX_Z &&
+					camera_position.mV[VZ] >= COARSEUPDATE_MAX_Z;
 
-				pos_global.setVec( pos_local );
-				pos_global += origin_global;
+			LLWorldMapView::drawAvatar(
+				pos_map.mV[VX], pos_map.mV[VY], 
+				color, 
+				pos_map.mV[VZ], mDotRadius,
+				unknown_relative_z);
 
-				pos_map = globalPosToView(pos_global);
-
-				LLUUID uuid(NULL);
-				BOOL show_as_friend = FALSE;
-				if( i < regionp->mMapAvatarIDs.count())
+			if(uuid.notNull())
+			{
+				bool selected = false;
+				uuid_vec_t::iterator sel_iter = gmSelected.begin();
+				for (; sel_iter != gmSelected.end(); sel_iter++)
 				{
-					uuid = regionp->mMapAvatarIDs.get(i);
-					show_as_friend = (LLAvatarTracker::instance().getBuddyInfo(uuid) != NULL);
+					if(*sel_iter == uuid)
+					{
+						selected = true;
+						break;
+					}
 				}
-
-				LLColor4 color = show_as_friend ? map_avatar_friend_color : map_avatar_color;
-				LLWorldMapView::drawAvatar(
-					pos_map.mV[VX], pos_map.mV[VY], 
-					color, 
-					pos_map.mV[VZ], mDotRadius);
-
-				if(uuid.notNull())
+				if(selected)
 				{
-					bool selected = false;
-					uuid_vec_t::iterator sel_iter = gmSelected.begin();
-					for (; sel_iter != gmSelected.end(); sel_iter++)
+					if( (pos_map.mV[VX] < 0) ||
+						(pos_map.mV[VY] < 0) ||
+						(pos_map.mV[VX] >= getRect().getWidth()) ||
+						(pos_map.mV[VY] >= getRect().getHeight()) )
 					{
-						if(*sel_iter == uuid)
-						{
-							selected = true;
-							break;
-						}
-					}
-					if(selected)
+						S32 x = llround( pos_map.mV[VX] );
+						S32 y = llround( pos_map.mV[VY] );
+						LLWorldMapView::drawTrackingCircle( getRect(), x, y, color, 1, 10);
+					} else
 					{
-						if( (pos_map.mV[VX] < 0) ||
-							(pos_map.mV[VY] < 0) ||
-							(pos_map.mV[VX] >= getRect().getWidth()) ||
-							(pos_map.mV[VY] >= getRect().getHeight()) )
-						{
-							S32 x = llround( pos_map.mV[VX] );
-							S32 y = llround( pos_map.mV[VY] );
-							LLWorldMapView::drawTrackingCircle( getRect(), x, y, color, 1, 10);
-						} else
-						{
-							LLWorldMapView::drawTrackingDot(pos_map.mV[VX],pos_map.mV[VY],color,0.f);
-						}
+						LLWorldMapView::drawTrackingDot(pos_map.mV[VX],pos_map.mV[VY],color,0.f);
 					}
 				}
+			}
 
-				F32	dist_to_cursor_squared = dist_vec_squared(LLVector2(pos_map.mV[VX], pos_map.mV[VY]),
-											  LLVector2(local_mouse_x,local_mouse_y));
-				if(dist_to_cursor_squared < min_pick_dist_squared && dist_to_cursor_squared < closest_dist_squared)
-				{
-					closest_dist_squared = dist_to_cursor_squared;
-					mClosestAgentToCursor = regionp->mMapAvatarIDs.get(i);
-				}
+			F32	dist_to_cursor_squared = dist_vec_squared(LLVector2(pos_map.mV[VX], pos_map.mV[VY]),
+										  LLVector2(local_mouse_x,local_mouse_y));
+			if(dist_to_cursor_squared < min_pick_dist_squared && dist_to_cursor_squared < closest_dist_squared)
+			{
+				closest_dist_squared = dist_to_cursor_squared;
+				mClosestAgentToCursor = uuid;
 			}
 		}
 
@@ -440,7 +417,7 @@ void LLNetMap::draw()
 		}
 
 		// Draw dot for self avatar position
-		pos_global = gAgent.getPositionGlobal();
+		LLVector3d pos_global = gAgent.getPositionGlobal();
 		pos_map = globalPosToView(pos_global);
 		S32 dot_width = llround(mDotRadius * 2.f);
 		LLUIImagePtr you = LLWorldMapView::sAvatarYouLargeImage;
@@ -514,9 +491,11 @@ void LLNetMap::reshape(S32 width, S32 height, BOOL called_from_parent)
 	createObjectImage();
 }
 
-LLVector3 LLNetMap::globalPosToView( const LLVector3d& global_pos )
+LLVector3 LLNetMap::globalPosToView(const LLVector3d& global_pos)
 {
-	LLVector3d relative_pos_global = global_pos - gAgentCamera.getCameraPositionGlobal();
+	LLVector3d camera_position = gAgentCamera.getCameraPositionGlobal();
+
+	LLVector3d relative_pos_global = global_pos - camera_position;
 	LLVector3 pos_local;
 	pos_local.setVec(relative_pos_global);  // convert to floats from doubles
 
@@ -541,7 +520,7 @@ LLVector3 LLNetMap::globalPosToView( const LLVector3d& global_pos )
 void LLNetMap::drawTracking(const LLVector3d& pos_global, const LLColor4& color, 
 							BOOL draw_arrow )
 {
-	LLVector3 pos_local = globalPosToView( pos_global );
+	LLVector3 pos_local = globalPosToView(pos_global);
 	if( (pos_local.mV[VX] < 0) ||
 		(pos_local.mV[VY] < 0) ||
 		(pos_local.mV[VX] >= getRect().getWidth()) ||
diff --git a/indra/newview/llnetmap.h b/indra/newview/llnetmap.h
index 20fcee0814..1f7e7d68c6 100644
--- a/indra/newview/llnetmap.h
+++ b/indra/newview/llnetmap.h
@@ -33,9 +33,9 @@
 #include "v3dmath.h"
 #include "v4color.h"
 #include "llpointer.h"
+#include "llcoord.h"
 
 class LLColor4U;
-class LLCoordGL;
 class LLImageRaw;
 class LLViewerTexture;
 class LLFloaterMap;
diff --git a/indra/newview/llnotificationalerthandler.cpp b/indra/newview/llnotificationalerthandler.cpp
index cae7d02fed..89fe7bb3c2 100644
--- a/indra/newview/llnotificationalerthandler.cpp
+++ b/indra/newview/llnotificationalerthandler.cpp
@@ -51,8 +51,8 @@ LLAlertHandler::LLAlertHandler(e_notification_type type, const LLSD& id) : mIsMo
 	p.channel_align = CA_CENTRE;
 
 	// Getting a Channel for our notifications
-	mChannel = LLChannelManager::getInstance()->getChannel(p);
-	mChannel->setCanStoreToasts(false);
+	mChannel = LLChannelManager::getInstance()->getChannel(p)->getHandle();
+	mChannel.get()->setCanStoreToasts(false);
 }
 
 //--------------------------------------------------------------------------
@@ -64,13 +64,13 @@ LLAlertHandler::~LLAlertHandler()
 void LLAlertHandler::initChannel()
 {
 	S32 channel_right_bound = gViewerWindow->getWorldViewRectScaled().getWidth() / 2;
-	mChannel->init(channel_right_bound, channel_right_bound);
+	mChannel.get()->init(channel_right_bound, channel_right_bound);
 }
 
 //--------------------------------------------------------------------------
 bool LLAlertHandler::processNotification(const LLSD& notify)
 {
-	if(!mChannel)
+	if(mChannel.isDead())
 	{
 		return false;
 	}
@@ -81,7 +81,7 @@ bool LLAlertHandler::processNotification(const LLSD& notify)
 		return false;
 
 	// arrange a channel on a screen
-	if(!mChannel->getVisible())
+	if(!mChannel.get()->getVisible())
 	{
 		initChannel();
 	}
@@ -114,22 +114,22 @@ bool LLAlertHandler::processNotification(const LLSD& notify)
 		// Show alert in middle of progress view (during teleport) (EXT-1093)
 		LLProgressView* progress = gViewerWindow->getProgressView();
 		LLRect rc = progress && progress->getVisible() ? progress->getRect() : gViewerWindow->getWorldViewRectScaled();
-		mChannel->updatePositionAndSize(rc);
+		mChannel.get()->updatePositionAndSize(rc);
 
-		LLScreenChannel* channel = dynamic_cast<LLScreenChannel*>(mChannel);
+		LLScreenChannel* channel = dynamic_cast<LLScreenChannel*>(mChannel.get());
 		if(channel)
 			channel->addToast(p);
 	}
 	else if (notify["sigtype"].asString() == "change")
 	{
 		LLToastAlertPanel* alert_dialog = new LLToastAlertPanel(notification, mIsModal);
-		LLScreenChannel* channel = dynamic_cast<LLScreenChannel*>(mChannel);
+		LLScreenChannel* channel = dynamic_cast<LLScreenChannel*>(mChannel.get());
 		if(channel)
 			channel->modifyToastByNotificationID(notification->getID(), (LLToastPanel*)alert_dialog);
 	}
 	else
 	{
-		LLScreenChannel* channel = dynamic_cast<LLScreenChannel*>(mChannel);
+		LLScreenChannel* channel = dynamic_cast<LLScreenChannel*>(mChannel.get());
 		if(channel)
 			channel->killToastByNotificationID(notification->getID());
 	}
diff --git a/indra/newview/llnotificationgrouphandler.cpp b/indra/newview/llnotificationgrouphandler.cpp
index 9b7fdaef82..ad51389241 100644
--- a/indra/newview/llnotificationgrouphandler.cpp
+++ b/indra/newview/llnotificationgrouphandler.cpp
@@ -42,10 +42,12 @@ LLGroupHandler::LLGroupHandler(e_notification_type type, const LLSD& id)
 	mType = type;
 
 	// Getting a Channel for our notifications
-	mChannel = LLChannelManager::getInstance()->createNotificationChannel();
-	LLScreenChannel* channel = dynamic_cast<LLScreenChannel*>(mChannel);
+	LLScreenChannel* channel = LLChannelManager::getInstance()->createNotificationChannel();
 	if(channel)
+	{
 		channel->setOnRejectToastCallback(boost::bind(&LLGroupHandler::onRejectToast, this, _1));
+		mChannel = channel->getHandle();
+	}
 }
 
 //--------------------------------------------------------------------------
@@ -58,13 +60,13 @@ void LLGroupHandler::initChannel()
 {
 	S32 channel_right_bound = gViewerWindow->getWorldViewRectScaled().mRight - gSavedSettings.getS32("NotificationChannelRightMargin"); 
 	S32 channel_width = gSavedSettings.getS32("NotifyBoxWidth");
-	mChannel->init(channel_right_bound - channel_width, channel_right_bound);
+	mChannel.get()->init(channel_right_bound - channel_width, channel_right_bound);
 }
 
 //--------------------------------------------------------------------------
 bool LLGroupHandler::processNotification(const LLSD& notify)
 {
-	if(!mChannel)
+	if(mChannel.isDead())
 	{
 		return false;
 	}
@@ -75,7 +77,7 @@ bool LLGroupHandler::processNotification(const LLSD& notify)
 		return false;
 
 	// arrange a channel on a screen
-	if(!mChannel->getVisible())
+	if(!mChannel.get()->getVisible())
 	{
 		initChannel();
 	}
@@ -91,7 +93,7 @@ bool LLGroupHandler::processNotification(const LLSD& notify)
 		p.panel = notify_box;
 		p.on_delete_toast = boost::bind(&LLGroupHandler::onDeleteToast, this, _1);
 
-		LLScreenChannel* channel = dynamic_cast<LLScreenChannel*>(mChannel);
+		LLScreenChannel* channel = dynamic_cast<LLScreenChannel*>(mChannel.get());
 		if(channel)
 			channel->addToast(p);
 
@@ -102,7 +104,7 @@ bool LLGroupHandler::processNotification(const LLSD& notify)
 	}
 	else if (notify["sigtype"].asString() == "delete")
 	{
-		mChannel->killToastByNotificationID(notification->getID());
+		mChannel.get()->killToastByNotificationID(notification->getID());
 	}
 	return false;
 }
diff --git a/indra/newview/llnotificationhandler.h b/indra/newview/llnotificationhandler.h
index 23dbb6b047..3569ad6447 100644
--- a/indra/newview/llnotificationhandler.h
+++ b/indra/newview/llnotificationhandler.h
@@ -103,8 +103,8 @@ protected:
 	// at the moment, when a handlers creates a channel.
 	virtual void initChannel()=0;
 
-	LLScreenChannelBase*	mChannel;
-	e_notification_type		mType;
+	LLHandle<LLScreenChannelBase>	mChannel;
+	e_notification_type				mType;
 
 };
 
diff --git a/indra/newview/llnotificationhandlerutil.cpp b/indra/newview/llnotificationhandlerutil.cpp
index 1b767e80d4..7c6287967a 100644
--- a/indra/newview/llnotificationhandlerutil.cpp
+++ b/indra/newview/llnotificationhandlerutil.cpp
@@ -64,7 +64,7 @@ LLSysHandler::LLSysHandler()
 
 void LLSysHandler::removeExclusiveNotifications(const LLNotificationPtr& notif)
 {
-	LLScreenChannel* channel = dynamic_cast<LLScreenChannel *>(mChannel);
+	LLScreenChannel* channel = dynamic_cast<LLScreenChannel *>(mChannel.get());
 	if (channel == NULL)
 	{
 		return;
diff --git a/indra/newview/llnotificationmanager.cpp b/indra/newview/llnotificationmanager.cpp
index 6105eff8ea..f792f53ac5 100644
--- a/indra/newview/llnotificationmanager.cpp
+++ b/indra/newview/llnotificationmanager.cpp
@@ -35,6 +35,7 @@
 #include "llnotifications.h"
 
 #include <boost/bind.hpp>
+#include <boost/foreach.hpp>
 
 using namespace LLNotificationsUI;
 
@@ -48,6 +49,10 @@ LLNotificationManager::LLNotificationManager()
 //--------------------------------------------------------------------------
 LLNotificationManager::~LLNotificationManager()
 {
+	BOOST_FOREACH(listener_pair_t& pair, mChannelListeners)
+	{
+		pair.second.disconnect();
+	}
 }
 
 //--------------------------------------------------------------------------
@@ -64,16 +69,16 @@ void LLNotificationManager::init()
 	LLNotificationChannel::buildChannel("Browser", "Visible", LLNotificationFilters::filterBy<std::string>(&LLNotification::getType, "browser"));
 	LLNotificationChannel::buildChannel("Outbox", "Visible", LLNotificationFilters::filterBy<std::string>(&LLNotification::getType, "outbox"));
   
-	LLNotifications::instance().getChannel("Notifications")->connectChanged(boost::bind(&LLNotificationManager::onNotification, this, _1));
-	LLNotifications::instance().getChannel("NotificationTips")->connectChanged(boost::bind(&LLNotificationManager::onNotification, this, _1));
-	LLNotifications::instance().getChannel("Group Notifications")->connectChanged(boost::bind(&LLNotificationManager::onNotification, this, _1));
-	LLNotifications::instance().getChannel("Alerts")->connectChanged(boost::bind(&LLNotificationManager::onNotification, this, _1));
-	LLNotifications::instance().getChannel("AlertModal")->connectChanged(boost::bind(&LLNotificationManager::onNotification, this, _1));
-	LLNotifications::instance().getChannel("IM Notifications")->connectChanged(boost::bind(&LLNotificationManager::onNotification, this, _1));
-	LLNotifications::instance().getChannel("Offer")->connectChanged(boost::bind(&LLNotificationManager::onNotification, this, _1));
-	LLNotifications::instance().getChannel("Hints")->connectChanged(boost::bind(&LLHintHandler::processNotification, LLHintHandler::getInstance(), _1));
-	LLNotifications::instance().getChannel("Browser")->connectChanged(boost::bind(&LLBrowserNotification::processNotification, LLBrowserNotification::getInstance(), _1));
-	LLNotifications::instance().getChannel("Outbox")->connectChanged(boost::bind(&LLOutboxNotification::processNotification, LLOutboxNotification::getInstance(), _1));
+	mChannelListeners["Notifications"] = LLNotifications::instance().getChannel("Notifications")->connectChanged(boost::bind(&LLNotificationManager::onNotification, this, _1));
+	mChannelListeners["NotificationTips"] = LLNotifications::instance().getChannel("NotificationTips")->connectChanged(boost::bind(&LLNotificationManager::onNotification, this, _1));
+	mChannelListeners["Group Notifications"] = LLNotifications::instance().getChannel("Group Notifications")->connectChanged(boost::bind(&LLNotificationManager::onNotification, this, _1));
+	mChannelListeners["Alerts"] = LLNotifications::instance().getChannel("Alerts")->connectChanged(boost::bind(&LLNotificationManager::onNotification, this, _1));
+	mChannelListeners["AlertModal"] = LLNotifications::instance().getChannel("AlertModal")->connectChanged(boost::bind(&LLNotificationManager::onNotification, this, _1));
+	mChannelListeners["IM Notifications"] = LLNotifications::instance().getChannel("IM Notifications")->connectChanged(boost::bind(&LLNotificationManager::onNotification, this, _1));
+	mChannelListeners["Offer"] = LLNotifications::instance().getChannel("Offer")->connectChanged(boost::bind(&LLNotificationManager::onNotification, this, _1));
+	mChannelListeners["Hints"] = LLNotifications::instance().getChannel("Hints")->connectChanged(boost::bind(&LLHintHandler::processNotification, LLHintHandler::getInstance(), _1));
+	mChannelListeners["Browser"] = LLNotifications::instance().getChannel("Browser")->connectChanged(boost::bind(&LLBrowserNotification::processNotification, LLBrowserNotification::getInstance(), _1));
+	mChannelListeners["Outbox"] = LLNotifications::instance().getChannel("Outbox")->connectChanged(boost::bind(&LLOutboxNotification::processNotification, LLOutboxNotification::getInstance(), _1));
 
 	mNotifyHandlers["notify"] = boost::shared_ptr<LLEventHandler>(new LLScriptHandler(NT_NOTIFY, LLSD()));
 	mNotifyHandlers["notifytip"] =  boost::shared_ptr<LLEventHandler>(new LLTipHandler(NT_NOTIFY, LLSD()));
@@ -92,6 +97,9 @@ bool LLNotificationManager::onNotification(const LLSD& notify)
 {
 	LLSysHandler* handle = NULL;
 
+	if (LLNotifications::destroyed())
+		return false;
+
 	LLNotificationPtr notification = LLNotifications::instance().find(notify["id"].asUUID());
 	
 	if (!notification) 
diff --git a/indra/newview/llnotificationmanager.h b/indra/newview/llnotificationmanager.h
index 16e82e4cce..27b6ba1c71 100644
--- a/indra/newview/llnotificationmanager.h
+++ b/indra/newview/llnotificationmanager.h
@@ -28,6 +28,8 @@
 #ifndef LL_LLNOTIFICATIONMANAGER_H
 #define LL_LLNOTIFICATIONMANAGER_H
 
+#include "llevents.h"
+
 #include "lluictrl.h"
 #include "llnotificationhandler.h"
 
@@ -47,6 +49,7 @@ class LLToast;
 class LLNotificationManager : public LLSingleton<LLNotificationManager>
 {
 	typedef std::pair<std::string, LLEventHandler*> eventhandlers;
+	typedef std::pair<const std::string, LLBoundListener> listener_pair_t;
 public:	
 	LLNotificationManager();	
 	virtual ~LLNotificationManager();
@@ -70,6 +73,8 @@ private:
 	//TODO (*)
 	std::map<std::string, boost::shared_ptr<LLEventHandler> > mNotifyHandlers;
 	// cruft std::map<std::string, LLChatHandler*> mChatHandlers;
+
+	std::map<std::string, LLBoundListener> mChannelListeners;
 };
 
 }
diff --git a/indra/newview/llnotificationofferhandler.cpp b/indra/newview/llnotificationofferhandler.cpp
index 68fd65be0f..1552ed3346 100644
--- a/indra/newview/llnotificationofferhandler.cpp
+++ b/indra/newview/llnotificationofferhandler.cpp
@@ -45,12 +45,13 @@ LLOfferHandler::LLOfferHandler(e_notification_type type, const LLSD& id)
 	mType = type;
 
 	// Getting a Channel for our notifications
-	mChannel = LLChannelManager::getInstance()->createNotificationChannel();
-	mChannel->setControlHovering(true);
-
-	LLScreenChannel* channel = dynamic_cast<LLScreenChannel*>(mChannel);
+	LLScreenChannel* channel = LLChannelManager::getInstance()->createNotificationChannel();
 	if(channel)
+	{
+		channel->setControlHovering(true);
 		channel->setOnRejectToastCallback(boost::bind(&LLOfferHandler::onRejectToast, this, _1));
+		mChannel = channel->getHandle();
+	}
 }
 
 //--------------------------------------------------------------------------
@@ -63,13 +64,13 @@ void LLOfferHandler::initChannel()
 {
 	S32 channel_right_bound = gViewerWindow->getWorldViewRectScaled().mRight - gSavedSettings.getS32("NotificationChannelRightMargin");
 	S32 channel_width = gSavedSettings.getS32("NotifyBoxWidth");
-	mChannel->init(channel_right_bound - channel_width, channel_right_bound);
+	mChannel.get()->init(channel_right_bound - channel_width, channel_right_bound);
 }
 
 //--------------------------------------------------------------------------
 bool LLOfferHandler::processNotification(const LLSD& notify)
 {
-	if(!mChannel)
+	if(mChannel.isDead())
 	{
 		return false;
 	}
@@ -80,7 +81,7 @@ bool LLOfferHandler::processNotification(const LLSD& notify)
 		return false;
 
 	// arrange a channel on a screen
-	if(!mChannel->getVisible())
+	if(!mChannel.get()->getVisible())
 	{
 		initChannel();
 	}
@@ -134,7 +135,7 @@ bool LLOfferHandler::processNotification(const LLSD& notify)
 				// we not save offer notifications to the syswell floater that should be added to the IM floater
 				p.can_be_stored = !add_notid_to_im;
 
-				LLScreenChannel* channel = dynamic_cast<LLScreenChannel*>(mChannel);
+				LLScreenChannel* channel = dynamic_cast<LLScreenChannel*>(mChannel.get());
 				if(channel)
 					channel->addToast(p);
 
@@ -175,7 +176,7 @@ bool LLOfferHandler::processNotification(const LLSD& notify)
 			{
 				LLHandlerUtil::decIMMesageCounter(notification);
 			}
-			mChannel->killToastByNotificationID(notification->getID());
+			mChannel.get()->killToastByNotificationID(notification->getID());
 		}
 	}
 
diff --git a/indra/newview/llnotificationscripthandler.cpp b/indra/newview/llnotificationscripthandler.cpp
index bbb4d03768..995915206b 100644
--- a/indra/newview/llnotificationscripthandler.cpp
+++ b/indra/newview/llnotificationscripthandler.cpp
@@ -47,13 +47,13 @@ LLScriptHandler::LLScriptHandler(e_notification_type type, const LLSD& id)
 	mType = type;
 
 	// Getting a Channel for our notifications
-	mChannel = LLChannelManager::getInstance()->createNotificationChannel();
-	mChannel->setControlHovering(true);
-	
-	LLScreenChannel* channel = dynamic_cast<LLScreenChannel*>(mChannel);
+	LLScreenChannel* channel = LLChannelManager::getInstance()->createNotificationChannel();
 	if(channel)
+	{
+		channel->setControlHovering(true);
 		channel->setOnRejectToastCallback(boost::bind(&LLScriptHandler::onRejectToast, this, _1));
-
+		mChannel = channel->getHandle();
+	}
 }
 
 //--------------------------------------------------------------------------
@@ -66,13 +66,13 @@ void LLScriptHandler::initChannel()
 {
 	S32 channel_right_bound = gViewerWindow->getWorldViewRectScaled().mRight - gSavedSettings.getS32("NotificationChannelRightMargin"); 
 	S32 channel_width = gSavedSettings.getS32("NotifyBoxWidth");
-	mChannel->init(channel_right_bound - channel_width, channel_right_bound);
+	mChannel.get()->init(channel_right_bound - channel_width, channel_right_bound);
 }
 
 //--------------------------------------------------------------------------
 bool LLScriptHandler::processNotification(const LLSD& notify)
 {
-	if(!mChannel)
+	if(mChannel.isDead())
 	{
 		return false;
 	}
@@ -83,7 +83,7 @@ bool LLScriptHandler::processNotification(const LLSD& notify)
 		return false;
 
 	// arrange a channel on a screen
-	if(!mChannel->getVisible())
+	if(!mChannel.get()->getVisible())
 	{
 		initChannel();
 	}
@@ -109,7 +109,7 @@ bool LLScriptHandler::processNotification(const LLSD& notify)
 			p.panel = notify_box;	
 			p.on_delete_toast = boost::bind(&LLScriptHandler::onDeleteToast, this, _1);
 
-			LLScreenChannel* channel = dynamic_cast<LLScreenChannel*>(mChannel);
+			LLScreenChannel* channel = dynamic_cast<LLScreenChannel*>(mChannel.get());
 			if(channel)
 			{
 				channel->addToast(p);
@@ -127,7 +127,7 @@ bool LLScriptHandler::processNotification(const LLSD& notify)
 		}
 		else
 		{
-			mChannel->killToastByNotificationID(notification->getID());
+			mChannel.get()->killToastByNotificationID(notification->getID());
 		}
 	}
 	return false;
diff --git a/indra/newview/llnotificationtiphandler.cpp b/indra/newview/llnotificationtiphandler.cpp
index fb0891c4c5..e397cfa046 100644
--- a/indra/newview/llnotificationtiphandler.cpp
+++ b/indra/newview/llnotificationtiphandler.cpp
@@ -46,11 +46,12 @@ LLTipHandler::LLTipHandler(e_notification_type type, const LLSD& id)
 	mType = type;	
 
 	// Getting a Channel for our notifications
-	mChannel = LLChannelManager::getInstance()->createNotificationChannel();
-
-	LLScreenChannel* channel = dynamic_cast<LLScreenChannel*>(mChannel);
+	LLScreenChannel* channel = LLChannelManager::getInstance()->createNotificationChannel();
 	if(channel)
+	{
 		channel->setOnRejectToastCallback(boost::bind(&LLTipHandler::onRejectToast, this, _1));
+		mChannel = channel->getHandle();
+	}
 }
 
 //--------------------------------------------------------------------------
@@ -63,13 +64,13 @@ void LLTipHandler::initChannel()
 {
 	S32 channel_right_bound = gViewerWindow->getWorldViewRectScaled().mRight - gSavedSettings.getS32("NotificationChannelRightMargin"); 
 	S32 channel_width = gSavedSettings.getS32("NotifyBoxWidth");
-	mChannel->init(channel_right_bound - channel_width, channel_right_bound);
+	mChannel.get()->init(channel_right_bound - channel_width, channel_right_bound);
 }
 
 //--------------------------------------------------------------------------
 bool LLTipHandler::processNotification(const LLSD& notify)
 {
-	if(!mChannel)
+	if(mChannel.isDead())
 	{
 		return false;
 	}
@@ -80,7 +81,7 @@ bool LLTipHandler::processNotification(const LLSD& notify)
 		return false;	
 
 	// arrange a channel on a screen
-	if(!mChannel->getVisible())
+	if(!mChannel.get()->getVisible())
 	{
 		initChannel();
 	}
@@ -137,13 +138,13 @@ bool LLTipHandler::processNotification(const LLSD& notify)
 		
 		removeExclusiveNotifications(notification);
 
-		LLScreenChannel* channel = dynamic_cast<LLScreenChannel*>(mChannel);
+		LLScreenChannel* channel = dynamic_cast<LLScreenChannel*>(mChannel.get());
 		if(channel)
 			channel->addToast(p);
 	}
 	else if (notify["sigtype"].asString() == "delete")
 	{
-		mChannel->killToastByNotificationID(notification->getID());
+		mChannel.get()->killToastByNotificationID(notification->getID());
 	}
 	return false;
 }
diff --git a/indra/newview/llpanelface.cpp b/indra/newview/llpanelface.cpp
index a4f6921f98..7301b305b2 100644
--- a/indra/newview/llpanelface.cpp
+++ b/indra/newview/llpanelface.cpp
@@ -875,8 +875,15 @@ void LLPanelFace::getState()
 			{
 				getChild<LLUICtrl>("TexScaleU")->setValue(2.0f * getChild<LLUICtrl>("TexScaleU")->getValue().asReal() );
 				getChild<LLUICtrl>("TexScaleV")->setValue(2.0f * getChild<LLUICtrl>("TexScaleV")->getValue().asReal() );
-			}
 
+				// EXP-1507 (change label based on the mapping mode)
+				getChild<LLUICtrl>("rpt")->setValue(getString("string repeats per meter"));
+			}
+			else
+			if (selected_texgen == 0)  // FIXME: should not be magic numbers
+			{
+				getChild<LLUICtrl>("rpt")->setValue(getString("string repeats per face"));
+			}
 		}
 
 		{
diff --git a/indra/newview/llpanelgrouproles.cpp b/indra/newview/llpanelgrouproles.cpp
index fbe331c7ab..f825ee3215 100644
--- a/indra/newview/llpanelgrouproles.cpp
+++ b/indra/newview/llpanelgrouproles.cpp
@@ -749,7 +749,10 @@ LLPanelGroupMembersSubTab::LLPanelGroupMembersSubTab()
 
 LLPanelGroupMembersSubTab::~LLPanelGroupMembersSubTab()
 {
-	gSavedSettings.setString("GroupMembersSortOrder", mMembersList->getSortColumnName());
+	if (mMembersList)
+	{
+		gSavedSettings.setString("GroupMembersSortOrder", mMembersList->getSortColumnName());
+	}
 }
 
 BOOL LLPanelGroupMembersSubTab::postBuildSubTab(LLView* root)
diff --git a/indra/newview/llpanelimcontrolpanel.cpp b/indra/newview/llpanelimcontrolpanel.cpp
index 0295ad151f..eda0749cdb 100644
--- a/indra/newview/llpanelimcontrolpanel.cpp
+++ b/indra/newview/llpanelimcontrolpanel.cpp
@@ -374,7 +374,7 @@ void LLPanelGroupControlPanel::draw()
 {
 	// Need to resort the participant list if it's in sort by recent speaker order.
 	if (mParticipantList)
-		mParticipantList->updateRecentSpeakersOrder();
+		mParticipantList->update();
 	LLPanelChatControlPanel::draw();
 }
 
diff --git a/indra/newview/llpanellogin.cpp b/indra/newview/llpanellogin.cpp
index 058d1ad6bc..76aadcd913 100644
--- a/indra/newview/llpanellogin.cpp
+++ b/indra/newview/llpanellogin.cpp
@@ -216,6 +216,7 @@ void LLPanelLogin::addUsersWithFavoritesToUsername()
 
 void LLPanelLogin::addFavoritesToStartLocation()
 {
+	// Clear the combo.
 	LLComboBox* combo = getChild<LLComboBox>("start_location_combo");
 	if (!combo) return;
 	int num_items = combo->getItemCount();
@@ -223,6 +224,10 @@ void LLPanelLogin::addFavoritesToStartLocation()
 	{
 		combo->remove(i);
 	}
+
+	// Load favorites into the combo.
+	std::string user_defined_name = getChild<LLComboBox>("username_combo")->getSimple();
+	std::string canonical_user_name = canonicalize_username(user_defined_name);
 	std::string filename = gDirUtilp->getExpandedFilename(LL_PATH_USER_SETTINGS, "stored_favorites.xml");
 	LLSD fav_llsd;
 	llifstream file;
@@ -232,15 +237,18 @@ void LLPanelLogin::addFavoritesToStartLocation()
 	for (LLSD::map_const_iterator iter = fav_llsd.beginMap();
 		iter != fav_llsd.endMap(); ++iter)
 	{
-		std::string user_defined_name = getChild<LLComboBox>("username_combo")->getSimple();
-
 		// The account name in stored_favorites.xml has Resident last name even if user has
 		// a single word account name, so it can be compared case-insensitive with the
 		// user defined "firstname lastname".
-		S32 res = LLStringUtil::compareInsensitive(canonicalize_username(user_defined_name), iter->first);
-		if (res != 0) continue;
+		S32 res = LLStringUtil::compareInsensitive(canonical_user_name, iter->first);
+		if (res != 0)
+		{
+			lldebugs << "Skipping favorites for " << iter->first << llendl;
+			continue;
+		}
 
 		combo->addSeparator();
+		lldebugs << "Loading favorites for " << iter->first << llendl;
 		LLSD user_llsd = iter->second;
 		for (LLSD::array_const_iterator iter1 = user_llsd.beginArray();
 			iter1 != user_llsd.endArray(); ++iter1)
diff --git a/indra/newview/llpanelmaininventory.cpp b/indra/newview/llpanelmaininventory.cpp
index 374afb90be..c3c62920d3 100644
--- a/indra/newview/llpanelmaininventory.cpp
+++ b/indra/newview/llpanelmaininventory.cpp
@@ -567,7 +567,7 @@ void LLPanelMainInventory::updateItemcountText()
 
 	std::string text = "";
 
-	if (LLInventoryModelBackgroundFetch::instance().backgroundFetchActive())
+	if (LLInventoryModelBackgroundFetch::instance().folderFetchActive())
 	{
 		text = getString("ItemcountFetching", string_args);
 	}
diff --git a/indra/newview/llpanelpeople.cpp b/indra/newview/llpanelpeople.cpp
index 9c46f04abf..f1380e7a36 100644
--- a/indra/newview/llpanelpeople.cpp
+++ b/indra/newview/llpanelpeople.cpp
@@ -1162,8 +1162,13 @@ void LLPanelPeople::onAddFriendWizButtonClicked()
 {
 	// Show add friend wizard.
 	LLFloaterAvatarPicker* picker = LLFloaterAvatarPicker::show(boost::bind(&LLPanelPeople::onAvatarPicked, _1, _2), FALSE, TRUE);
+	if (!picker)
+	{
+		return;
+	}
+
 	// Need to disable 'ok' button when friend occurs in selection
-	if (picker)	picker->setOkBtnEnableCb(boost::bind(&LLPanelPeople::isItemsFreeOfFriends, this, _1));
+	picker->setOkBtnEnableCb(boost::bind(&LLPanelPeople::isItemsFreeOfFriends, this, _1));
 	LLFloater* root_floater = gFloaterView->getParentFloater(this);
 	if (root_floater)
 	{
diff --git a/indra/newview/llpanelprimmediacontrols.cpp b/indra/newview/llpanelprimmediacontrols.cpp
index 39c0628cbe..76d38f067d 100644
--- a/indra/newview/llpanelprimmediacontrols.cpp
+++ b/indra/newview/llpanelprimmediacontrols.cpp
@@ -818,7 +818,7 @@ bool LLPanelPrimMediaControls::isMouseOver()
 		LLCoordGL cursor_pos_gl;
 		S32 x, y;
 		getWindow()->getCursorPosition(&cursor_pos_window);
-		getWindow()->convertCoords(cursor_pos_window, &cursor_pos_gl);
+		cursor_pos_gl = cursor_pos_window.convert();
 				
 		if(mMediaControlsStack->getVisible())
 		{
diff --git a/indra/newview/llpanelprimmediacontrols.h b/indra/newview/llpanelprimmediacontrols.h
index 66956181f2..eeb433e306 100644
--- a/indra/newview/llpanelprimmediacontrols.h
+++ b/indra/newview/llpanelprimmediacontrols.h
@@ -30,9 +30,9 @@
 #include "llpanel.h"
 #include "llviewermedia.h"
 #include "llnotificationptr.h"
+#include "llcoord.h"
 
 class LLButton;
-class LLCoordWindow;
 class LLIconCtrl;
 class LLLayoutStack;
 class LLProgressBar;
diff --git a/indra/newview/llpanelvoiceeffect.cpp b/indra/newview/llpanelvoiceeffect.cpp
index 4bbfec8ab7..5fec6d967d 100644
--- a/indra/newview/llpanelvoiceeffect.cpp
+++ b/indra/newview/llpanelvoiceeffect.cpp
@@ -123,7 +123,6 @@ void LLPanelVoiceEffect::update(bool list_updated)
 	if (mVoiceEffectCombo)
 	{
 		LLVoiceEffectInterface* effect_interface = LLVoiceClient::instance().getVoiceEffectInterface();
-		llassert(effect_interface);
 		if (!effect_interface) return;
 		if (list_updated)
 		{
diff --git a/indra/newview/llparticipantlist.cpp b/indra/newview/llparticipantlist.cpp
index 5c95e805ce..975a6c67d8 100644
--- a/indra/newview/llparticipantlist.cpp
+++ b/indra/newview/llparticipantlist.cpp
@@ -390,7 +390,10 @@ void LLParticipantList::onAvatarListRefreshed(LLUICtrl* ctrl, const LLSD& param)
 		{
 			const LLPointer<LLSpeaker>& speakerp = *it;
 
-			update_speaker_indicator(list, speakerp->mID, speakerp->mModeratorMutedVoice);
+			if (speakerp->mStatus == LLSpeaker::STATUS_TEXT_ONLY)
+			{
+				update_speaker_indicator(list, speakerp->mID, speakerp->mModeratorMutedVoice);
+			}
 		}
 	}
 }
@@ -466,12 +469,12 @@ void LLParticipantList::setValidateSpeakerCallback(validate_speaker_callback_t c
 	mValidateSpeakerCallback = cb;
 }
 
-void LLParticipantList::updateRecentSpeakersOrder()
+void LLParticipantList::update()
 {
+	mSpeakerMgr->update(true);
+
 	if (E_SORT_BY_RECENT_SPEAKERS == getSortOrder() && !isHovered())
 	{
-		// Need to update speakers to sort list correctly
-		mSpeakerMgr->update(true);
 		// Resort avatar list
 		sort();
 	}
@@ -760,6 +763,7 @@ void LLParticipantList::LLParticipantListMenu::toggleMute(const LLSD& userdata,
 	LLPointer<LLSpeaker> speakerp = mParent.mSpeakerMgr->findSpeaker(speaker_id);
 	if (speakerp.isNull())
 	{
+		LL_WARNS("Speakers") << "Speaker " << speaker_id << " not found" << llendl;
 		return;
 	}
 	LLAvatarListItem* item = dynamic_cast<LLAvatarListItem*>(mParent.mAvatarList->getItemByValue(speaker_id));
diff --git a/indra/newview/llparticipantlist.h b/indra/newview/llparticipantlist.h
index a001d29b67..53966c15fe 100644
--- a/indra/newview/llparticipantlist.h
+++ b/indra/newview/llparticipantlist.h
@@ -72,9 +72,9 @@ public:
 	const EParticipantSortOrder getSortOrder() const;
 
 	/**
-	 * Refreshes the participant list if it's in sort by recent speaker order.
+	 * Refreshes the participant list.
 	 */
-	void updateRecentSpeakersOrder();
+	void update();
 
 	/**
 	 * Set a callback to be called before adding a speaker. Invalid speakers will not be added.
diff --git a/indra/newview/llplacesinventorybridge.cpp b/indra/newview/llplacesinventorybridge.cpp
index 225ac6e224..fe4cc0f55f 100644
--- a/indra/newview/llplacesinventorybridge.cpp
+++ b/indra/newview/llplacesinventorybridge.cpp
@@ -89,7 +89,7 @@ void LLPlacesFolderBridge::buildContextMenu(LLMenuGL& menu, U32 flags)
 		std::vector<std::string> items;
 		std::vector<std::string> disabled_items;
 
-		LLInventoryPanel* inv_panel = dynamic_cast<LLInventoryPanel*>(mInventoryPanel.get());
+		LLInventoryPanel* inv_panel = mInventoryPanel.get();
 		bool is_open = false;
 		if (inv_panel)
 		{
@@ -137,7 +137,7 @@ void LLPlacesFolderBridge::performAction(LLInventoryModel* model, std::string ac
 LLFolderViewFolder* LLPlacesFolderBridge::getFolder()
 {
 	LLFolderViewFolder* folder = NULL;
-	LLInventoryPanel* inv_panel = dynamic_cast<LLInventoryPanel*>(mInventoryPanel.get());
+	LLInventoryPanel* inv_panel = mInventoryPanel.get();
 	if (inv_panel)
 	{
 		folder = dynamic_cast<LLFolderViewFolder*>(inv_panel->getRootFolder()->getItemByID(mUUID));
diff --git a/indra/newview/llpopupview.cpp b/indra/newview/llpopupview.cpp
index 9fbb67a63a..08829c1184 100644
--- a/indra/newview/llpopupview.cpp
+++ b/indra/newview/llpopupview.cpp
@@ -83,7 +83,7 @@ void LLPopupView::draw()
 
 			LLUI::pushMatrix();
 			{
-				LLUI::translate( (F32) screen_x, (F32) screen_y, 0.f);
+				LLUI::translate( (F32) screen_x, (F32) screen_y);
 				popup->draw();
 			}
 			LLUI::popMatrix();
diff --git a/indra/newview/llpreview.h b/indra/newview/llpreview.h
index 896e17c3c3..759430c3a5 100644
--- a/indra/newview/llpreview.h
+++ b/indra/newview/llpreview.h
@@ -32,6 +32,7 @@
 #include "llpointer.h"
 #include "lluuid.h"
 #include "llinventoryobserver.h"
+#include "llextendedstatus.h"
 #include <map>
 
 class LLInventoryItem;
diff --git a/indra/newview/llpreviewanim.cpp b/indra/newview/llpreviewanim.cpp
index 8e8b530e13..35ac0537a3 100644
--- a/indra/newview/llpreviewanim.cpp
+++ b/indra/newview/llpreviewanim.cpp
@@ -43,19 +43,7 @@ extern LLAgent gAgent;
 LLPreviewAnim::LLPreviewAnim(const LLSD& key)
 	: LLPreview( key )
 {
-}
-
-// static
-void LLPreviewAnim::endAnimCallback( void *userdata )
-{
-	LLHandle<LLFloater>* handlep = ((LLHandle<LLFloater>*)userdata);
-	LLFloater* self = handlep->get();
-	delete handlep; // done with the handle
-	if (self)
-	{
-		self->getChild<LLUICtrl>("Anim play btn")->setValue(FALSE);
-		self->getChild<LLUICtrl>("Anim audition btn")->setValue(FALSE);
-	}
+	mCommitCallbackRegistrar.add("PreviewAnim.Play", boost::bind(&LLPreviewAnim::play, this, _2));
 }
 
 // virtual
@@ -68,106 +56,115 @@ BOOL LLPreviewAnim::postBuild()
 		getChild<LLUICtrl>("desc")->setValue(item->getDescription());
 	}
 
-	childSetAction("Anim play btn",playAnim, this);
-	childSetAction("Anim audition btn",auditionAnim, this);
-
 	childSetCommitCallback("desc", LLPreview::onText, this);
 	getChild<LLLineEditor>("desc")->setPrevalidate(&LLTextValidate::validateASCIIPrintableNoPipe);
-	
+
 	return LLPreview::postBuild();
 }
 
-void LLPreviewAnim::activate(e_activation_type type)
+// static
+// llinventorybridge also calls into here
+void LLPreviewAnim::play(const LLSD& param)
 {
-	switch ( type ) 
+	const LLInventoryItem *item = getItem();
+
+	if(item)
 	{
-		case PLAY:
+		LLUUID itemID=item->getAssetUUID();
+
+		std::string btn_name = param.asString();
+		LLButton* btn_inuse;
+		LLButton* btn_other;
+
+		if ("Inworld" == btn_name)
 		{
-			playAnim( (void *) this );
-			break;
+			btn_inuse = getChild<LLButton>("Inworld");
+			btn_other = getChild<LLButton>("Locally");
 		}
-		case AUDITION:
+		else if ("Locally" == btn_name)
 		{
-			auditionAnim( (void *) this );
-			break;
+			btn_inuse = getChild<LLButton>("Locally");
+			btn_other = getChild<LLButton>("Inworld");
 		}
-		default:
+		else
 		{
-		//do nothing
+			return;
 		}
-	}
-}
-
-// static
-void LLPreviewAnim::playAnim( void *userdata )
-{
-	LLPreviewAnim* self = (LLPreviewAnim*) userdata;
-	const LLInventoryItem *item = self->getItem();
 
-	if(item)
-	{
-		LLUUID itemID=item->getAssetUUID();
+		if (btn_inuse)
+		{
+			btn_inuse->toggleState();
+		}
 
-		LLButton* btn = self->getChild<LLButton>("Anim play btn");
-		if (btn)
+		if (btn_other)
 		{
-			btn->toggleState();
+			btn_other->setEnabled(false);
 		}
 		
-		if (self->getChild<LLUICtrl>("Anim play btn")->getValue().asBoolean() ) 
+		if (getChild<LLUICtrl>(btn_name)->getValue().asBoolean() ) 
 		{
-			self->mPauseRequest = NULL;
-			gAgent.sendAnimationRequest(itemID, ANIM_REQUEST_START);
+			if("Inworld" == btn_name)
+			{
+				gAgent.sendAnimationRequest(itemID, ANIM_REQUEST_START);
+			}
+			else
+			{
+				gAgentAvatarp->startMotion(item->getAssetUUID());
+			}
+
 			LLMotion* motion = gAgentAvatarp->findMotion(itemID);
 			if (motion)
 			{
-				motion->setDeactivateCallback(&endAnimCallback, (void *)(new LLHandle<LLFloater>(self->getHandle())));
+				mItemID = itemID;
+				mDidStart = false;
 			}
 		}
 		else
 		{
 			gAgentAvatarp->stopMotion(itemID);
 			gAgent.sendAnimationRequest(itemID, ANIM_REQUEST_STOP);
+
+			if (btn_other)
+			{
+				btn_other->setEnabled(true);
+			}
 		}
 	}
 }
 
-// static
-void LLPreviewAnim::auditionAnim( void *userdata )
+// virtual
+void LLPreviewAnim::draw()
 {
-	LLPreviewAnim* self = (LLPreviewAnim*) userdata;
-	const LLInventoryItem *item = self->getItem();
-
-	if(item)
+	LLPreview::draw();
+	if (!this->mItemID.isNull())
 	{
-		LLUUID itemID=item->getAssetUUID();
-
-		LLButton* btn = self->getChild<LLButton>("Anim audition btn");
-		if (btn)
-		{
-			btn->toggleState();
-		}
-		
-		if (self->getChild<LLUICtrl>("Anim audition btn")->getValue().asBoolean() ) 
+		LLMotion* motion = gAgentAvatarp->findMotion(this->mItemID);
+		if (motion)
 		{
-			self->mPauseRequest = NULL;
-			gAgentAvatarp->startMotion(item->getAssetUUID());
-			LLMotion* motion = gAgentAvatarp->findMotion(itemID);
-			
-			if (motion)
+			if (motion->isStopped() && this->mDidStart)
 			{
-				motion->setDeactivateCallback(&endAnimCallback, (void *)(new LLHandle<LLFloater>(self->getHandle())));
+				cleanup();
+			}
+			if(gAgentAvatarp->isMotionActive(this->mItemID) && !this->mDidStart)
+			{
+				this->mDidStart = true;
 			}
-		}
-		else
-		{
-			gAgentAvatarp->stopMotion(itemID);
-			gAgent.sendAnimationRequest(itemID, ANIM_REQUEST_STOP);
 		}
 	}
 }
 
 // virtual
+void LLPreviewAnim::cleanup()
+{
+	this->mItemID = LLUUID::null;
+	this->mDidStart = false;
+	getChild<LLUICtrl>("Inworld")->setValue(FALSE);
+	getChild<LLUICtrl>("Locally")->setValue(FALSE);
+	getChild<LLUICtrl>("Inworld")->setEnabled(true);
+	getChild<LLUICtrl>("Locally")->setEnabled(true);
+}
+
+// virtual
 void LLPreviewAnim::onClose(bool app_quitting)
 {
 	const LLInventoryItem *item = getItem();
@@ -176,12 +173,5 @@ void LLPreviewAnim::onClose(bool app_quitting)
 	{
 		gAgentAvatarp->stopMotion(item->getAssetUUID());
 		gAgent.sendAnimationRequest(item->getAssetUUID(), ANIM_REQUEST_STOP);
-		LLMotion* motion = gAgentAvatarp->findMotion(item->getAssetUUID());
-		
-		if (motion)
-		{
-			// *TODO: minor memory leak here, user data is never deleted (Use real callbacks)
-			motion->setDeactivateCallback(NULL, (void *)NULL);
-		}
 	}
 }
diff --git a/indra/newview/llpreviewanim.h b/indra/newview/llpreviewanim.h
index 32e07ee33a..8eaed6ca1f 100644
--- a/indra/newview/llpreviewanim.h
+++ b/indra/newview/llpreviewanim.h
@@ -33,24 +33,18 @@
 class LLPreviewAnim : public LLPreview
 {
 public:
-	enum e_activation_type { NONE = 0, PLAY = 1, AUDITION = 2 };
-	LLPreviewAnim(const LLSD& key);
 
-	static void playAnim( void* userdata );
-	static void auditionAnim( void* userdata );
-	static void endAnimCallback( void *userdata );
+	LLPreviewAnim(const LLSD& key);
 	/*virtual*/	BOOL postBuild();
 	/*virtual*/ void onClose(bool app_quitting);
-	void activate(e_activation_type type);
+	void draw();
+	void cleanup();
+	void play(const LLSD& param);
 	
 protected:
 	
-	LLAnimPauseRequest	mPauseRequest;
-	LLUUID		mItemID;
-	std::string	mTitle;
-	LLUUID		mObjectID;
-	LLButton*	mPlayBtn;
-	LLButton*	mAuditionBtn;
+	LLUUID	mItemID;
+	bool	mDidStart;
 };
 
-#endif  // LL_LLPREVIEWSOUND_H
+#endif  // LL_LLPREVIEWANIM_H
diff --git a/indra/newview/llscreenchannel.cpp b/indra/newview/llscreenchannel.cpp
index 5301955964..d340b304ca 100644
--- a/indra/newview/llscreenchannel.cpp
+++ b/indra/newview/llscreenchannel.cpp
@@ -195,17 +195,18 @@ LLScreenChannel::~LLScreenChannel()
 	
 }
 
-std::list<LLToast*> LLScreenChannel::findToasts(const Matcher& matcher)
+std::list<const LLToast*> LLScreenChannel::findToasts(const Matcher& matcher)
 {
-	std::list<LLToast*> res;
+	std::list<const LLToast*> res;
 
 	// collect stored toasts
 	for (std::vector<ToastElem>::iterator it = mStoredToastList.begin(); it
 			!= mStoredToastList.end(); it++)
 	{
-		if (matcher.matches(it->toast->getNotification()))
+		const LLToast* toast = it->getToast();
+		if (toast && matcher.matches(toast->getNotification()))
 		{
-			res.push_back(it->toast);
+			res.push_back(toast);
 		}
 	}
 
@@ -213,9 +214,10 @@ std::list<LLToast*> LLScreenChannel::findToasts(const Matcher& matcher)
 	for (std::vector<ToastElem>::iterator it = mToastList.begin(); it
 			!= mToastList.end(); it++)
 	{
-		if (matcher.matches(it->toast->getNotification()))
+		const LLToast* toast = it->getToast();
+		if (toast && matcher.matches(toast->getNotification()))
 		{
-			res.push_back(it->toast);
+			res.push_back(toast);
 		}
 	}
 
@@ -260,15 +262,16 @@ void LLScreenChannel::addToast(const LLToast::Params& p)
 		return;
 	}
 
-	ToastElem new_toast_elem(p);
+	LLToast* toast = new LLToast(p);
+	ToastElem new_toast_elem(toast->getHandle());
 
-	new_toast_elem.toast->setOnFadeCallback(boost::bind(&LLScreenChannel::onToastFade, this, _1));
-	new_toast_elem.toast->setOnToastDestroyedCallback(boost::bind(&LLScreenChannel::onToastDestroyed, this, _1));
+	toast->setOnFadeCallback(boost::bind(&LLScreenChannel::onToastFade, this, _1));
+	toast->setOnToastDestroyedCallback(boost::bind(&LLScreenChannel::onToastDestroyed, this, _1));
 	if(mControlHovering)
 	{
-		new_toast_elem.toast->setOnToastHoverCallback(boost::bind(&LLScreenChannel::onToastHover, this, _1, _2));
-		new_toast_elem.toast->setMouseEnterCallback(boost::bind(&LLScreenChannel::stopToastTimer, this, new_toast_elem.toast));
-		new_toast_elem.toast->setMouseLeaveCallback(boost::bind(&LLScreenChannel::startToastTimer, this, new_toast_elem.toast));
+		toast->setOnToastHoverCallback(boost::bind(&LLScreenChannel::onToastHover, this, _1, _2));
+		toast->setMouseEnterCallback(boost::bind(&LLScreenChannel::stopToastTimer, this, toast));
+		toast->setMouseLeaveCallback(boost::bind(&LLScreenChannel::startToastTimer, this, toast));
 	}
 	
 	if(show_toast)
@@ -340,13 +343,13 @@ void LLScreenChannel::onToastFade(LLToast* toast)
 //--------------------------------------------------------------------------
 void LLScreenChannel::deleteToast(LLToast* toast)
 {
-	if (toast->isDead())
+	if (!toast || toast->isDead())
 	{
 		return;
 	}
 
 	// send signal to observers about destroying of a toast
-	toast->mOnDeleteToastSignal(toast);
+	toast->closeToast();
 	
 	// update channel's Hovering state
 	// turning hovering off manually because onMouseLeave won't happen if a toast was closed using a keyboard
@@ -354,9 +357,6 @@ void LLScreenChannel::deleteToast(LLToast* toast)
 	{
 		mHoveredToast  = NULL;
 	}
-
-	// close the toast
-	toast->closeFloater();
 }
 
 //--------------------------------------------------------------------------
@@ -364,12 +364,16 @@ void LLScreenChannel::deleteToast(LLToast* toast)
 void LLScreenChannel::storeToast(ToastElem& toast_elem)
 {
 	// do not store clones
-	std::vector<ToastElem>::iterator it = find(mStoredToastList.begin(), mStoredToastList.end(), toast_elem.id);
+	std::vector<ToastElem>::iterator it = find(mStoredToastList.begin(), mStoredToastList.end(), toast_elem.getID());
 	if( it != mStoredToastList.end() )
 		return;
 
-	mStoredToastList.push_back(toast_elem);
-	mOnStoreToast(toast_elem.toast->getPanel(), toast_elem.id);
+	const LLToast* toast = toast_elem.getToast();
+	if (toast)
+	{
+		mStoredToastList.push_back(toast_elem);
+		mOnStoreToast(toast->getPanel(), toast->getNotificationID());
+	}
 }
 
 //--------------------------------------------------------------------------
@@ -382,9 +386,13 @@ void LLScreenChannel::loadStoredToastsToChannel()
 
 	for(it = mStoredToastList.begin(); it != mStoredToastList.end(); ++it)
 	{
-		(*it).toast->setIsHidden(false);
-		(*it).toast->startTimer();
-		mToastList.push_back((*it));
+		LLToast* toast = it->getToast();
+		if (toast)
+		{
+			toast->setIsHidden(false);
+			toast->startTimer();
+			mToastList.push_back(*it);
+		}
 	}
 
 	mStoredToastList.clear();
@@ -399,17 +407,19 @@ void LLScreenChannel::loadStoredToastByNotificationIDToChannel(LLUUID id)
 	if( it == mStoredToastList.end() )
 		return;
 
-	LLToast* toast = (*it).toast;
-
-	if(toast->getVisible())
+	LLToast* toast = it->getToast();
+	if (toast)
 	{
-		// toast is already in channel
-		return;
-	}
+		if(toast->getVisible())
+		{
+			// toast is already in channel
+			return;
+		}
 
-	toast->setIsHidden(false);
-	toast->startTimer();
-	mToastList.push_back((*it));
+		toast->setIsHidden(false);
+		toast->startTimer();
+		mToastList.push_back(*it);
+	}
 
 	redrawToasts();
 }
@@ -423,9 +433,19 @@ void LLScreenChannel::removeStoredToastByNotificationID(LLUUID id)
 	if( it == mStoredToastList.end() )
 		return;
 
-	LLToast* toast = (*it).toast;
-	mStoredToastList.erase(it);
-	mRejectToastSignal(toast->getNotificationID());
+	const LLToast* toast = it->getToast();
+	if (toast)
+	{
+		mRejectToastSignal(toast->getNotificationID());
+	}
+
+	// Call find() once more, because the mStoredToastList could have been changed
+	// in mRejectToastSignal callback and the iterator could have become invalid.
+	it = find(mStoredToastList.begin(), mStoredToastList.end(), id);
+	if (it != mStoredToastList.end())
+	{
+		mStoredToastList.erase(it);
+	}
 }
 
 //--------------------------------------------------------------------------
@@ -436,21 +456,22 @@ void LLScreenChannel::killToastByNotificationID(LLUUID id)
 	
 	if( it != mToastList.end())
 	{
-		LLToast* toast = (*it).toast;
+		LLToast* toast = it->getToast();
 		// if it is a notification toast and notification is UnResponded - then respond on it
 		// else - simply destroy a toast
 		//
 		// NOTE:	if a notification is unresponded this function will be called twice for the same toast.
 		//			At first, the notification will be discarded, at second (it will be caused by discarding),
 		//			the toast will be destroyed.
-		if(toast->isNotificationValid())
+		if(toast && toast->isNotificationValid())
 		{
 			mRejectToastSignal(toast->getNotificationID());
 		}
 		else
 		{
-			mToastList.erase(it);
+
 			deleteToast(toast);
+			mToastList.erase(it);
 			redrawToasts();
 		}
 		return;
@@ -459,20 +480,31 @@ void LLScreenChannel::killToastByNotificationID(LLUUID id)
 	// searching among stored toasts
 	it = find(mStoredToastList.begin(), mStoredToastList.end(), id);
 
-	if( it != mStoredToastList.end() )
+	if (it != mStoredToastList.end())
+	{
+		LLToast* toast = it->getToast();
+		if (toast)
+		{
+			// send signal to a listener to let him perform some action on toast rejecting
+			mRejectToastSignal(toast->getNotificationID());
+			deleteToast(toast);
+		}
+	}
+
+	// Call find() once more, because the mStoredToastList could have been changed
+	// in mRejectToastSignal callback and the iterator could have become invalid.
+	it = find(mStoredToastList.begin(), mStoredToastList.end(), id);
+	if (it != mStoredToastList.end())
 	{
-		LLToast* toast = (*it).toast;
 		mStoredToastList.erase(it);
-		// send signal to a listener to let him perform some action on toast rejecting
-		mRejectToastSignal(toast->getNotificationID());
-		deleteToast(toast);
 	}
+
 }
 
 void LLScreenChannel::killMatchedToasts(const Matcher& matcher)
 {
-	std::list<LLToast*> to_delete = findToasts(matcher);
-	for (std::list<LLToast*>::iterator it = to_delete.begin(); it
+	std::list<const LLToast*> to_delete = findToasts(matcher);
+	for (std::list<const LLToast*>::iterator it = to_delete.begin(); it
 			!= to_delete.end(); it++)
 	{
 		killToastByNotificationID((*it)-> getNotificationID());
@@ -486,12 +518,15 @@ void LLScreenChannel::modifyToastByNotificationID(LLUUID id, LLPanel* panel)
 	
 	if( it != mToastList.end() && panel)
 	{
-		LLToast* toast = (*it).toast;
-		LLPanel* old_panel = toast->getPanel();
-		toast->removeChild(old_panel);
-		delete old_panel;
-		toast->insertPanel(panel);
-		toast->startTimer();
+		LLToast* toast = it->getToast();
+		if (toast)
+		{
+			LLPanel* old_panel = toast->getPanel();
+			toast->removeChild(old_panel);
+			delete old_panel;
+			toast->insertPanel(panel);
+			toast->startTimer();
+		}
 		redrawToasts();
 	}
 }
@@ -540,16 +575,29 @@ void LLScreenChannel::showToastsBottom()
 	{
 		if(it != mToastList.rbegin())
 		{
-			LLToast* toast = (*(it-1)).toast;
+			LLToast* toast = (it-1)->getToast();
+			if (!toast)
+			{
+				llwarns << "Attempt to display a deleted toast." << llendl;
+				return;
+			}
+
 			bottom = toast->getRect().mTop - toast->getTopPad();
 			toast_margin = gSavedSettings.getS32("ToastGap");
 		}
 
-		toast_rect = (*it).toast->getRect();
+		LLToast* toast = it->getToast();
+		if(!toast)
+		{
+			llwarns << "Attempt to display a deleted toast." << llendl;
+			return;
+		}
+
+		toast_rect = toast->getRect();
 		toast_rect.setOriginAndSize(getRect().mRight - toast_rect.getWidth(),
 				bottom + toast_margin, toast_rect.getWidth(),
 				toast_rect.getHeight());
-		(*it).toast->setRect(toast_rect);
+		toast->setRect(toast_rect);
 
 		if(floater && floater->overlapsScreenChannel())
 		{
@@ -561,7 +609,7 @@ void LLScreenChannel::showToastsBottom()
 				{
 					shift += floater->getDockControl()->getTongueHeight();
 				}
-				(*it).toast->translate(0, shift);
+				toast->translate(0, shift);
 			}
 
 			LLRect channel_rect = getChannelRect();
@@ -572,13 +620,13 @@ void LLScreenChannel::showToastsBottom()
 			}
 		}
 
-		bool stop_showing_toasts = (*it).toast->getRect().mTop > getRect().mTop;
+		bool stop_showing_toasts = toast->getRect().mTop > getRect().mTop;
 
 		if(!stop_showing_toasts)
 		{
 			if( it != mToastList.rend()-1)
 			{
-				S32 toast_top = (*it).toast->getRect().mTop + gSavedSettings.getS32("ToastGap");
+				S32 toast_top = toast->getRect().mTop + gSavedSettings.getS32("ToastGap");
 				stop_showing_toasts = toast_top > getRect().mTop;
 			}
 		} 
@@ -592,17 +640,17 @@ void LLScreenChannel::showToastsBottom()
 		if(stop_showing_toasts)
 			break;
 
-		if( !(*it).toast->getVisible() )
+		if( !toast->getVisible() )
 		{
 			// HACK
 			// EXT-2653: it is necessary to prevent overlapping for secondary showed toasts
-			(*it).toast->setVisible(TRUE);
+			toast->setVisible(TRUE);
 		}		
-		if(!(*it).toast->hasFocus())
+		if(!toast->hasFocus())
 		{
 			// Fixing Z-order of toasts (EXT-4862)
 			// Next toast will be positioned under this one.
-			gFloaterView->sendChildToBack((*it).toast);
+			gFloaterView->sendChildToBack(toast);
 		}
 	}
 
@@ -612,7 +660,11 @@ void LLScreenChannel::showToastsBottom()
 		mHiddenToastsNum = 0;
 		for(; it != mToastList.rend(); it++)
 		{
-			(*it).toast->hide();
+			LLToast* toast = it->getToast();
+			if (toast)
+			{
+				toast->hide();
+			}
 		}
 	}
 }
@@ -620,17 +672,31 @@ void LLScreenChannel::showToastsBottom()
 //--------------------------------------------------------------------------
 void LLScreenChannel::showToastsCentre()
 {
-	LLRect	toast_rect;	
-	S32		bottom = (getRect().mTop - getRect().mBottom)/2 + mToastList[0].toast->getRect().getHeight()/2;
+	LLToast* toast = mToastList[0].getToast();
+	if (!toast)
+	{
+		llwarns << "Attempt to display a deleted toast." << llendl;
+		return;
+	}
+
+	LLRect	toast_rect;
+	S32		bottom = (getRect().mTop - getRect().mBottom)/2 + toast->getRect().getHeight()/2;
 	std::vector<ToastElem>::reverse_iterator it;
 
 	for(it = mToastList.rbegin(); it != mToastList.rend(); ++it)
 	{
-		toast_rect = (*it).toast->getRect();
+		LLToast* toast = it->getToast();
+		if (!toast)
+		{
+			llwarns << "Attempt to display a deleted toast." << llendl;
+			return;
+		}
+
+		toast_rect = toast->getRect();
 		toast_rect.setLeftTopAndSize(getRect().mLeft - toast_rect.getWidth() / 2, bottom + toast_rect.getHeight() / 2 + gSavedSettings.getS32("ToastGap"), toast_rect.getWidth() ,toast_rect.getHeight());
-		(*it).toast->setRect(toast_rect);
+		toast->setRect(toast_rect);
 
-		(*it).toast->setVisible(TRUE);	
+		toast->setVisible(TRUE);
 	}
 }
 
@@ -652,16 +718,29 @@ void LLScreenChannel::showToastsTop()
 	{
 		if(it != mToastList.rbegin())
 		{
-			LLToast* toast = (*(it-1)).toast;
+			LLToast* toast = (it-1)->getToast();
+			if (!toast)
+			{
+				llwarns << "Attempt to display a deleted toast." << llendl;
+				return;
+			}
+
 			top = toast->getRect().mBottom - toast->getTopPad();
 			toast_margin = gSavedSettings.getS32("ToastGap");
 		}
 
-		toast_rect = (*it).toast->getRect();
+		LLToast* toast = it->getToast();
+		if (!toast)
+		{
+			llwarns << "Attempt to display a deleted toast." << llendl;
+			return;
+		}
+
+		toast_rect = toast->getRect();
 		toast_rect.setLeftTopAndSize(channel_rect.mRight - toast_rect.getWidth(),
 			top, toast_rect.getWidth(),
 			toast_rect.getHeight());
-		(*it).toast->setRect(toast_rect);
+		toast->setRect(toast_rect);
 
 		if(floater && floater->overlapsScreenChannel())
 		{
@@ -673,7 +752,7 @@ void LLScreenChannel::showToastsTop()
 				{
 					shift -= floater->getDockControl()->getTongueHeight();
 				}
-				(*it).toast->translate(0, shift);
+				toast->translate(0, shift);
 			}
 
 			LLRect channel_rect = getChannelRect();
@@ -684,13 +763,13 @@ void LLScreenChannel::showToastsTop()
 			}
 		}
 
-		bool stop_showing_toasts = (*it).toast->getRect().mBottom < channel_rect.mBottom;
+		bool stop_showing_toasts = toast->getRect().mBottom < channel_rect.mBottom;
 
 		if(!stop_showing_toasts)
 		{
 			if( it != mToastList.rend()-1)
 			{
-				S32 toast_bottom = (*it).toast->getRect().mBottom - gSavedSettings.getS32("ToastGap");
+				S32 toast_bottom = toast->getRect().mBottom - gSavedSettings.getS32("ToastGap");
 				stop_showing_toasts = toast_bottom < channel_rect.mBottom;
 			}
 		} 
@@ -704,29 +783,41 @@ void LLScreenChannel::showToastsTop()
 		if(stop_showing_toasts)
 			break;
 
-		if( !(*it).toast->getVisible() )
+		if (!toast->getVisible())
 		{
 			// HACK
 			// EXT-2653: it is necessary to prevent overlapping for secondary showed toasts
-			(*it).toast->setVisible(TRUE);
+			toast->setVisible(TRUE);
 		}		
-		if(!(*it).toast->hasFocus())
+		if (!toast->hasFocus())
 		{
 			// Fixing Z-order of toasts (EXT-4862)
 			// Next toast will be positioned under this one.
-			gFloaterView->sendChildToBack((*it).toast);
+			gFloaterView->sendChildToBack(toast);
 		}
 	}
 
 	// Dismiss toasts we don't have space for (STORM-391).
+	std::vector<LLToast*> toasts_to_hide;
 	if(it != mToastList.rend())
 	{
 		mHiddenToastsNum = 0;
 		for(; it != mToastList.rend(); it++)
 		{
-			(*it).toast->hide();
+			LLToast* toast = it->getToast();
+			if (toast)
+			{
+				toasts_to_hide.push_back(toast);
+			}
 		}
 	}
+
+	for (std::vector<LLToast*>::iterator it = toasts_to_hide.begin(), end_it = toasts_to_hide.end();
+		it != end_it;
+		++it)
+	{
+		(*it)->hide();
+	}
 }
 
 //--------------------------------------------------------------------------
@@ -827,7 +918,17 @@ void LLNotificationsUI::LLScreenChannel::startToastTimer(LLToast* toast)
 void LLScreenChannel::hideToastsFromScreen()
 {
 	for(std::vector<ToastElem>::iterator it = mToastList.begin(); it != mToastList.end(); it++)
-		(*it).toast->setVisible(FALSE);
+	{
+		LLToast* toast = it->getToast();
+		if (toast)
+		{
+			toast->setVisible(FALSE);
+		}
+		else
+		{
+			llwarns << "Attempt to hide a deleted toast." << llendl;
+		}
+	}
 }
 
 //--------------------------------------------------------------------------
@@ -836,8 +937,15 @@ void LLScreenChannel::hideToast(const LLUUID& notification_id)
 	std::vector<ToastElem>::iterator it = find(mToastList.begin(), mToastList.end(), notification_id);
 	if(mToastList.end() != it)
 	{
-		ToastElem te = *it;
-		te.toast->hide();
+		LLToast* toast = it->getToast();
+		if (toast)
+		{
+			toast->hide();
+		}
+		else
+		{
+			llwarns << "Attempt to hide a deleted toast." << llendl;
+		}
 	}
 }
 
@@ -845,24 +953,25 @@ void LLScreenChannel::closeHiddenToasts(const Matcher& matcher)
 {
 	// since we can't guarantee that close toast operation doesn't change mToastList
 	// we collect matched toasts that should be closed into separate list
-	std::list<ToastElem> toasts;
+	std::list<LLToast*> toasts;
 	for (std::vector<ToastElem>::iterator it = mToastList.begin(); it
 			!= mToastList.end(); it++)
 	{
-		LLToast * toast = it->toast;
+		LLToast* toast = it->getToast();
 		// add to list valid toast that match to provided matcher criteria
 		if (toast != NULL && !toast->isDead() && toast->getNotification() != NULL
 				&& !toast->getVisible() && matcher.matches(toast->getNotification()))
 		{
-			toasts.push_back(*it);
+			toasts.push_back(toast);
 		}
 	}
 
 	// close collected toasts
-	for (std::list<ToastElem>::iterator it = toasts.begin(); it
+	for (std::list<LLToast*>::iterator it = toasts.begin(); it
 			!= toasts.end(); it++)
 	{
-		it->toast->closeFloater();
+		LLToast* toast = *it;
+		toast->closeFloater();
 	}
 }
 
@@ -872,7 +981,7 @@ void LLScreenChannel::removeToastsFromChannel()
 	hideToastsFromScreen();
 	for(std::vector<ToastElem>::iterator it = mToastList.begin(); it != mToastList.end(); it++)
 	{
-		deleteToast((*it).toast);
+		deleteToast(it->getToast());
 	}
 	mToastList.clear();
 }
@@ -886,9 +995,10 @@ void LLScreenChannel::removeAndStoreAllStorableToasts()
 	hideToastsFromScreen();
 	for(std::vector<ToastElem>::iterator it = mToastList.begin(); it != mToastList.end();)
 	{
-		if((*it).toast->getCanBeStored())
+		LLToast* toast = it->getToast();
+		if(toast && toast->getCanBeStored())
 		{
-			storeToast(*(it));
+			storeToast(*it);
 			it = mToastList.erase(it);
 		}
 		else
@@ -908,9 +1018,10 @@ void LLScreenChannel::removeToastsBySessionID(LLUUID id)
 	hideToastsFromScreen();
 	for(std::vector<ToastElem>::iterator it = mToastList.begin(); it != mToastList.end();)
 	{
-		if((*it).toast->getSessionID() == id)
+		LLToast* toast = it->getToast();
+		if(toast && toast->getSessionID() == id)
 		{
-			deleteToast((*it).toast);
+			deleteToast(toast);
 			it = mToastList.erase(it);
 		}
 		else
@@ -968,5 +1079,5 @@ LLToast* LLScreenChannel::getToastByNotificationID(LLUUID id)
 	if (it == mStoredToastList.end())
 		return NULL;
 
-	return it->toast;
+	return it->getToast();
 }
diff --git a/indra/newview/llscreenchannel.h b/indra/newview/llscreenchannel.h
index c9f8855fe6..56a9cf8b4b 100644
--- a/indra/newview/llscreenchannel.h
+++ b/indra/newview/llscreenchannel.h
@@ -117,7 +117,7 @@ public:
 	
 	// get ID of a channel
 	LLUUID	getChannelID() { return mID; }
-	LLHandle<LLScreenChannelBase> getHandle() { mRootHandle.bind(this); return mRootHandle; }
+	LLHandle<LLScreenChannelBase> getHandle() { return getDerivedHandle<LLScreenChannelBase>(); }
 
 protected:
 	void	updateRect();
@@ -130,7 +130,6 @@ protected:
 	bool		mDisplayToastsAlways;
 	// controls whether a channel shows toasts or not
 	bool		mShowToasts;
-	LLRootHandle<LLScreenChannelBase> mRootHandle;
 	// 
 	EToastAlignment		mToastAlignment;
 	EChannelAlignment	mChannelAlignment;
@@ -163,7 +162,7 @@ public:
 		virtual bool matches(const LLNotificationPtr) const = 0;
 	};
 
-	std::list<LLToast*> findToasts(const Matcher& matcher);
+	std::list<const LLToast*> findToasts(const Matcher& matcher);
 
 	// Channel's outfit-functions
 	// update channel's size and position in the World View
@@ -238,31 +237,39 @@ public:
 	reject_tost_signal_t mRejectToastSignal; boost::signals2::connection setOnRejectToastCallback(reject_tost_callback_t cb) { return mRejectToastSignal.connect(cb); }
 
 private:
-	struct ToastElem
+	class ToastElem
 	{
-		LLUUID		id;
-		LLToast*	toast;
+	public:
+		ToastElem(const LLHandle<LLToast>& toast) : mToast(toast)
+		{
+		}
 
-		ToastElem(LLToast::Params p) : id(p.notif_id)
+		ToastElem(const ToastElem& toast_elem) : mToast(toast_elem.mToast)
 		{
-			toast = new LLToast(p);
 		}
 
-		ToastElem(const ToastElem& toast_elem)
+		LLToast* getToast() const
 		{
-			id = toast_elem.id;
-			toast = toast_elem.toast;
+			return mToast.get();
+		}
+
+		LLUUID getID() const
+		{
+			return mToast.isDead() ? LLUUID() : mToast.get()->getNotificationID();
 		}
 
 		bool operator == (const LLUUID &id_op) const
 		{
-			return (id == id_op);
+			return (getID() == id_op);
 		}
 
 		bool operator == (LLPanel* panel_op) const
 		{
-			return (toast == panel_op);
+			return (mToast.get() == panel_op);
 		}
+
+	private:
+		LLHandle<LLToast>	mToast;
 	};
 
 	// Channel's handlers
diff --git a/indra/newview/llsechandler_basic.cpp b/indra/newview/llsechandler_basic.cpp
index 8d64c8c04f..30400a4c6a 100644
--- a/indra/newview/llsechandler_basic.cpp
+++ b/indra/newview/llsechandler_basic.cpp
@@ -1360,7 +1360,11 @@ void LLSecAPIBasicHandler::_writeProtectedData()
 		// (even though this file isn't really secure.  Perhaps in the future
 		// it may be, however.
 		LLFile::remove(tmp_filename);
-		throw LLProtectedDataException("Error writing Protected Data Store");
+
+		// EXP-1825 crash in LLSecAPIBasicHandler::_writeProtectedData()
+		// Decided throwing an exception here was overkill until we figure out why this happens
+		//throw LLProtectedDataException("Error writing Protected Data Store");
+		llinfos << "LLProtectedDataException(Error writing Protected Data Store)" << llendl;
 	}
 
 	// move the temporary file to the specified file location.
@@ -1369,7 +1373,11 @@ void LLSecAPIBasicHandler::_writeProtectedData()
 	   (LLFile::rename(tmp_filename, mProtectedDataFilename)))
 	{
 		LLFile::remove(tmp_filename);
-		throw LLProtectedDataException("Could not overwrite protected data store");
+
+		// EXP-1825 crash in LLSecAPIBasicHandler::_writeProtectedData()
+		// Decided throwing an exception here was overkill until we figure out why this happens
+		//throw LLProtectedDataException("Could not overwrite protected data store");
+		llinfos << "LLProtectedDataException(Could not overwrite protected data store)" << llendl;
 	}
 }
 		
diff --git a/indra/newview/llsidepanelinventory.cpp b/indra/newview/llsidepanelinventory.cpp
index 038b18afbd..c8b67cc9ec 100644
--- a/indra/newview/llsidepanelinventory.cpp
+++ b/indra/newview/llsidepanelinventory.cpp
@@ -217,15 +217,17 @@ BOOL LLSidepanelInventory::postBuild()
 	{
 		LLLayoutStack* inv_stack = getChild<LLLayoutStack>(INVENTORY_LAYOUT_STACK_NAME);
 
-		// Collapse inbox panel
-		inv_stack->collapsePanel(getChild<LLLayoutPanel>(INBOX_LAYOUT_PANEL_NAME), true);
-		
 		// Set up button states and callbacks
 		LLButton * inbox_button = getChild<LLButton>(INBOX_BUTTON_NAME);
 
-		inbox_button->setToggleState(false);
 		inbox_button->setCommitCallback(boost::bind(&LLSidepanelInventory::onToggleInboxBtn, this));
 
+		// Get the previous inbox state from "InventoryInboxToggleState" setting.
+		bool is_inbox_collapsed = !inbox_button->getToggleState();
+
+		// Restore the collapsed inbox panel state
+		inv_stack->collapsePanel(getChild<LLLayoutPanel>(INBOX_LAYOUT_PANEL_NAME), is_inbox_collapsed);
+
 		// Set the inbox visible based on debug settings (final setting comes from http request below)
 		enableInbox(gSavedSettings.getBOOL("InventoryDisplayInbox"));
 
diff --git a/indra/newview/llspeakers.cpp b/indra/newview/llspeakers.cpp
index c588bd8fb4..07d2f1ad6f 100644
--- a/indra/newview/llspeakers.cpp
+++ b/indra/newview/llspeakers.cpp
@@ -272,6 +272,7 @@ LLPointer<LLSpeaker> LLSpeakerMgr::setSpeaker(const LLUUID& id, const std::strin
 		speakerp->mStatus = status;
 		mSpeakers.insert(std::make_pair(speakerp->mID, speakerp));
 		mSpeakersSorted.push_back(speakerp);
+		LL_DEBUGS("Speakers") << "Added speaker " << id << llendl;
 		fireEvent(new LLSpeakerListChangeEvent(this, speakerp->mID), "add");
 	}
 	else
@@ -290,6 +291,10 @@ LLPointer<LLSpeaker> LLSpeakerMgr::setSpeaker(const LLUUID& id, const std::strin
 				speakerp->lookupName();
 			}
 		}
+		else
+		{
+			LL_WARNS("Speakers") << "Speaker " << id << " not found" << llendl;
+		}
 	}
 
 	mSpeakerDelayRemover->unsetActionTimer(speakerp->mID);
@@ -354,6 +359,7 @@ void LLSpeakerMgr::update(BOOL resort_ok)
 			if (moderator_muted_voice != speakerp->mModeratorMutedVoice)
 			{
 				speakerp->mModeratorMutedVoice = moderator_muted_voice;
+				LL_DEBUGS("Speakers") << (speakerp->mModeratorMutedVoice? "Muted" : "Umuted") << " speaker " << speaker_id<< llendl;
 				speakerp->fireEvent(new LLSpeakerVoiceModerationEvent(speakerp));
 			}
 
@@ -484,6 +490,7 @@ bool LLSpeakerMgr::removeSpeaker(const LLUUID& speaker_id)
 		}
 	}
 
+	LL_DEBUGS("Speakers") << "Removed speaker " << speaker_id << llendl;
 	fireEvent(new LLSpeakerListChangeEvent(this, speaker_id), "remove");
 
 	update(TRUE);
@@ -595,7 +602,10 @@ void LLIMSpeakerMgr::setSpeakers(const LLSD& speakers)
 					speaker_it->second["mutes"]["text"];
 				// Fire event only if moderator changed
 				if ( is_moderator != speakerp->mIsModerator )
+				{
+					LL_DEBUGS("Speakers") << "Speaker " << agent_id << (is_moderator ? "is now" : "no longer is") << " a moderator" << llendl;
 					fireEvent(new LLSpeakerUpdateModeratorEvent(speakerp), "update_moderator");
+				}
 			}
 		}
 	}
@@ -665,7 +675,10 @@ void LLIMSpeakerMgr::updateSpeakers(const LLSD& update)
 					speakerp->mIsModerator = agent_info["is_moderator"];
 					// Fire event only if moderator changed
 					if ( is_moderator != speakerp->mIsModerator )
+					{
+						LL_DEBUGS("Speakers") << "Speaker " << agent_id << (is_moderator ? "is now" : "no longer is") << " a moderator" << llendl;
 						fireEvent(new LLSpeakerUpdateModeratorEvent(speakerp), "update_moderator");
+					}
 				}
 
 				if (agent_info.has("mutes"))
@@ -857,6 +870,7 @@ void LLActiveSpeakerMgr::updateSpeakerList()
 	// always populate from active voice channel
 	if (LLVoiceChannel::getCurrentVoiceChannel() != mVoiceChannel) //MA: seems this is always false
 	{
+		LL_DEBUGS("Speakers") << "Removed all speakers" << llendl;
 		fireEvent(new LLSpeakerListChangeEvent(this, LLUUID::null), "clear");
 		mSpeakers.clear();
 		mSpeakersSorted.clear();
diff --git a/indra/newview/llspeakers.h b/indra/newview/llspeakers.h
index 35f2ee7056..b9358cf37c 100644
--- a/indra/newview/llspeakers.h
+++ b/indra/newview/llspeakers.h
@@ -208,6 +208,8 @@ private:
 
 class LLSpeakerMgr : public LLOldEvents::LLObservable
 {
+	LOG_CLASS(LLSpeakerMgr);
+
 public:
 	LLSpeakerMgr(LLVoiceChannel* channelp);
 	virtual ~LLSpeakerMgr();
@@ -271,6 +273,8 @@ protected:
 
 class LLIMSpeakerMgr : public LLSpeakerMgr
 {
+	LOG_CLASS(LLIMSpeakerMgr);
+
 public:
 	LLIMSpeakerMgr(LLVoiceChannel* channel);
 	
@@ -320,6 +324,8 @@ protected:
 
 class LLActiveSpeakerMgr : public LLSpeakerMgr, public LLSingleton<LLActiveSpeakerMgr>
 {
+	LOG_CLASS(LLActiveSpeakerMgr);
+
 public:
 	LLActiveSpeakerMgr();
 protected:
@@ -328,6 +334,7 @@ protected:
 
 class LLLocalSpeakerMgr : public LLSpeakerMgr, public LLSingleton<LLLocalSpeakerMgr>
 {
+	LOG_CLASS(LLLocalSpeakerMgr);
 public:
 	LLLocalSpeakerMgr();
 	~LLLocalSpeakerMgr ();
diff --git a/indra/newview/llstartup.cpp b/indra/newview/llstartup.cpp
index 8586900b9c..6b0fc26db7 100755
--- a/indra/newview/llstartup.cpp
+++ b/indra/newview/llstartup.cpp
@@ -881,7 +881,6 @@ bool idle_startup()
 		LLFile::mkdir(gDirUtilp->getLindenUserDir());
 
 		// Set PerAccountSettingsFile to the default value.
-		std::string per_account_settings_file = LLAppViewer::instance()->getSettingsFilename("Default", "PerAccount");
 		gSavedSettings.setString("PerAccountSettingsFile",
 			gDirUtilp->getExpandedFilename(LL_PATH_PER_SL_ACCOUNT, 
 				LLAppViewer::instance()->getSettingsFilename("Default", "PerAccount")));
diff --git a/indra/newview/lltexturectrl.cpp b/indra/newview/lltexturectrl.cpp
index de22f2ae6b..19a944e88e 100644
--- a/indra/newview/lltexturectrl.cpp
+++ b/indra/newview/lltexturectrl.cpp
@@ -922,13 +922,20 @@ LLTextureCtrl::LLTextureCtrl(const LLTextureCtrl::Params& p)
 	S32 image_top = getRect().getHeight();
 	S32 image_bottom = BTN_HEIGHT_SMALL;
 	S32 image_middle = (image_top + image_bottom) / 2;
-	S32 line_height = llround(LLFontGL::getFontSansSerifSmall()->getLineHeight());
+	S32 line_height = LLFontGL::getFontSansSerifSmall()->getLineHeight();
 
 	LLTextBox::Params tentative_label_p(p.multiselect_text);
 	tentative_label_p.name("Multiple");
 	tentative_label_p.rect(LLRect (0, image_middle + line_height / 2, getRect().getWidth(), image_middle - line_height / 2 ));
 	tentative_label_p.follows.flags(FOLLOWS_ALL);
 	mTentativeLabel = LLUICtrlFactory::create<LLTextBox> (tentative_label_p);
+
+	// It is no longer possible to associate a style with a textbox, so it has to be done in this fashion
+	LLStyle::Params style_params;
+	style_params.color = LLColor4::white;
+
+	mTentativeLabel->setText(LLTrans::getString("multiple_textures"), style_params);
+	mTentativeLabel->setHAlign(LLFontGL::HCENTER);
 	addChild( mTentativeLabel );
 
 	LLRect border_rect = getLocalRect();
diff --git a/indra/newview/lltextureview.cpp b/indra/newview/lltextureview.cpp
index 68dd8cb23b..425bf7ee87 100755
--- a/indra/newview/lltextureview.cpp
+++ b/indra/newview/lltextureview.cpp
@@ -384,7 +384,7 @@ public:
 		Params()
 		:	texture_view("texture_view")
 		{
-			S32 line_height = (S32)(LLFontGL::getFontMonospace()->getLineHeight() + .5f);
+			S32 line_height = LLFontGL::getFontMonospace()->getLineHeight();
 			changeDefault(rect, LLRect(0,0,100,line_height * 4));
 		}
 	};
@@ -409,7 +409,7 @@ void LLAvatarTexBar::draw()
 	LLVOAvatarSelf* avatarp = gAgentAvatarp;
 	if (!avatarp) return;
 
-	const S32 line_height = (S32)(LLFontGL::getFontMonospace()->getLineHeight() + .5f);
+	const S32 line_height = LLFontGL::getFontMonospace()->getLineHeight();
 	const S32 v_offset = 0;
 	const S32 l_offset = 3;
 
@@ -483,7 +483,7 @@ public:
 		Params()
 		:	texture_view("texture_view")
 		{
-			S32 line_height = (S32)(LLFontGL::getFontMonospace()->getLineHeight() + .5f);
+			S32 line_height = LLFontGL::getFontMonospace()->getLineHeight();
 			changeDefault(rect, LLRect(0,0,100,line_height * 4));
 		}
 	};
diff --git a/indra/newview/lltoast.cpp b/indra/newview/lltoast.cpp
index da691a2d0c..0eec7f0afd 100644
--- a/indra/newview/lltoast.cpp
+++ b/indra/newview/lltoast.cpp
@@ -180,11 +180,14 @@ LLToast::~LLToast()
 //--------------------------------------------------------------------------
 void LLToast::hide()
 {
-	setVisible(FALSE);
-	setFading(false);
-	mTimer->stop();
-	mIsHidden = true;
-	mOnFadeSignal(this); 
+	if (!mIsHidden)
+	{
+		setVisible(FALSE);
+		setFading(false);
+		mTimer->stop();
+		mIsHidden = true;
+		mOnFadeSignal(this); 
+	}
 }
 
 void LLToast::onFocusLost()
@@ -215,6 +218,13 @@ void LLToast::setFadingTime(S32 seconds)
 	mToastFadingTime = seconds;
 }
 
+void LLToast::closeToast()
+{
+	mOnDeleteToastSignal(this);
+
+	closeFloater();
+}
+
 S32 LLToast::getTopPad()
 {
 	if(mWrapperPanel)
@@ -296,9 +306,7 @@ void LLToast::reshapeToPanel()
 	if(!panel)
 		return;
 
-	LLRect panel_rect = panel->getRect();
-
-	panel_rect.setLeftTopAndSize(0, panel_rect.getHeight(), panel_rect.getWidth(), panel_rect.getHeight());
+	LLRect panel_rect = panel->getLocalRect();
 	panel->setShape(panel_rect);
 	
 	LLRect toast_rect = getRect();
diff --git a/indra/newview/lltoast.h b/indra/newview/lltoast.h
index 0b06728935..e1d99b1bcb 100644
--- a/indra/newview/lltoast.h
+++ b/indra/newview/lltoast.h
@@ -75,6 +75,7 @@ class LLToast : public LLModalDialog, public LLInstanceTracker<LLToast>
 public:
 	typedef boost::function<void (LLToast* toast)> toast_callback_t;
 	typedef boost::signals2::signal<void (LLToast* toast)> toast_signal_t;
+	typedef boost::signals2::signal<void (LLToast* toast, bool mouse_enter)> toast_hover_check_signal_t;
 
 	struct Params : public LLInitParam::Block<Params>
 	{
@@ -131,7 +132,7 @@ public:
 	void reshapeToPanel();
 
 	// get toast's panel
-	LLPanel* getPanel() { return mPanel; }
+	LLPanel* getPanel() const { return mPanel; }
 	// enable/disable Toast's Hide button
 	void setHideButtonEnabled(bool enabled);
 	//
@@ -155,6 +156,8 @@ public:
 
 	void setFadingTime(S32 seconds);
 
+	void closeToast();
+
 	/**
 	 * Returns padding between floater top and wrapper_panel top.
 	 * This padding should be taken into account when positioning or reshaping toasts
@@ -167,9 +170,9 @@ public:
 	// get information whether the notification corresponding to the toast is valid or not
 	bool isNotificationValid();
 	// get toast's Notification ID
-	const LLUUID getNotificationID() { return mNotificationID;}
+	const LLUUID getNotificationID() const { return mNotificationID;}
 	// get toast's Session ID
-	const LLUUID getSessionID() { return mSessionID;}
+	const LLUUID getSessionID() const { return mSessionID;}
 	//
 	void setCanFade(bool can_fade);
 	//
@@ -179,19 +182,12 @@ public:
 	// set whether this toast considered as hidden or not
 	void setIsHidden( bool is_toast_hidden ) { mIsHidden = is_toast_hidden; }
 
-	const LLNotificationPtr& getNotification() { return mNotification;}
+	const LLNotificationPtr& getNotification() const { return mNotification;}
 
 	// Registers signals/callbacks for events
-	toast_signal_t mOnFadeSignal;
-	toast_signal_t mOnDeleteToastSignal;
-	toast_signal_t mOnToastDestroyedSignal;
-	boost::signals2::connection setOnFadeCallback(toast_callback_t cb) { return mOnFadeSignal.connect(cb); }
-	boost::signals2::connection setOnToastDestroyedCallback(toast_callback_t cb) { return mOnToastDestroyedSignal.connect(cb); }
-
-	typedef boost::function<void (LLToast* toast, bool mouse_enter)> toast_hover_check_callback_t;
-	typedef boost::signals2::signal<void (LLToast* toast, bool mouse_enter)> toast_hover_check_signal_t;
-	toast_hover_check_signal_t mOnToastHoverSignal;	
-	boost::signals2::connection setOnToastHoverCallback(toast_hover_check_callback_t cb) { return mOnToastHoverSignal.connect(cb); }
+	boost::signals2::connection setOnFadeCallback(const toast_signal_t::slot_type& cb) { return mOnFadeSignal.connect(cb); }
+	boost::signals2::connection setOnToastDestroyedCallback(const toast_signal_t::slot_type& cb) { return mOnToastDestroyedSignal.connect(cb); }
+	boost::signals2::connection setOnToastHoverCallback(const toast_hover_check_signal_t::slot_type& cb) { return mOnToastHoverSignal.connect(cb); }
 
 	boost::signals2::connection setMouseEnterCallback( const commit_signal_t::slot_type& cb ) { return mToastMouseEnterSignal.connect(cb); };
 	boost::signals2::connection setMouseLeaveCallback( const commit_signal_t::slot_type& cb ) { return mToastMouseLeaveSignal.connect(cb); };
@@ -237,6 +233,11 @@ private:
 	bool		mIsFading;
 	bool		mIsHovered;
 
+	toast_signal_t mOnFadeSignal;
+	toast_signal_t mOnDeleteToastSignal;
+	toast_signal_t mOnToastDestroyedSignal;
+	toast_hover_check_signal_t mOnToastHoverSignal;
+
 	commit_signal_t mToastMouseEnterSignal;
 	commit_signal_t mToastMouseLeaveSignal;
 };
diff --git a/indra/newview/lltoastalertpanel.cpp b/indra/newview/lltoastalertpanel.cpp
index 0f337825e9..8fef2ed6d1 100644
--- a/indra/newview/lltoastalertpanel.cpp
+++ b/indra/newview/lltoastalertpanel.cpp
@@ -69,8 +69,22 @@ LLToastAlertPanel::LLToastAlertPanel( LLNotificationPtr notification, bool modal
 		mLabel(notification->getName()),
 		mLineEditor(NULL)
 {
+	// EXP-1822
+	// save currently focused view, so that return focus to it
+	// on destroying this toast.
+	LLView* current_selection = dynamic_cast<LLView*>(gFocusMgr.getKeyboardFocus());
+	while(current_selection)
+	{
+		if (current_selection->isFocusRoot())
+		{
+			mPreviouslyFocusedView = current_selection->getHandle();
+			break;
+		}
+		current_selection = current_selection->getParent();
+	}
+
 	const LLFontGL* font = LLFontGL::getFontSansSerif();
-	const S32 LINE_HEIGHT = llfloor(font->getLineHeight() + 0.99f);
+	const S32 LINE_HEIGHT = font->getLineHeight();
 	const S32 EDITOR_HEIGHT = 20;
 
 	LLNotificationFormPtr form = mNotification->getForm();
@@ -365,7 +379,7 @@ bool LLToastAlertPanel::setCheckBox( const std::string& check_title, const std::
 	}
 
 	const LLFontGL* font =  mCheck->getFont();
-	const S32 LINE_HEIGHT = llfloor(font->getLineHeight() + 0.99f);
+	const S32 LINE_HEIGHT = font->getLineHeight();
 	
 	// Extend dialog for "check next time"
 	S32 max_msg_width = LLToastPanel::getRect().getWidth() - 2 * HPAD;
@@ -408,6 +422,13 @@ LLToastAlertPanel::~LLToastAlertPanel()
 {
 	LLTransientFloaterMgr::instance().removeControlView(
 			LLTransientFloaterMgr::GLOBAL, this);
+
+	// EXP-1822
+	// return focus to the previously focused view if the viewer is not exiting
+	if (mPreviouslyFocusedView.get() && !LLApp::isExiting())
+	{
+		mPreviouslyFocusedView.get()->setFocus(TRUE);
+	}
 }
 
 BOOL LLToastAlertPanel::hasTitleBar() const
diff --git a/indra/newview/lltoastalertpanel.h b/indra/newview/lltoastalertpanel.h
index 7b157f19bb..d1be5e018e 100644
--- a/indra/newview/lltoastalertpanel.h
+++ b/indra/newview/lltoastalertpanel.h
@@ -113,6 +113,7 @@ private:
 	LLFrameTimer	mDefaultBtnTimer;
 	// For Dialogs that take a line as text as input:
 	LLLineEditor* mLineEditor;
+	LLHandle<LLView>	mPreviouslyFocusedView;
 
 };
 
diff --git a/indra/newview/lltoastpanel.cpp b/indra/newview/lltoastpanel.cpp
index fc69157a40..d2a4ce8745 100644
--- a/indra/newview/lltoastpanel.cpp
+++ b/indra/newview/lltoastpanel.cpp
@@ -68,7 +68,7 @@ void LLToastPanel::snapToMessageHeight(LLTextBase* message, S32 maxLineCount)
 	if (message->getVisible())
 	{
 		S32 heightDelta = 0;
-		S32 maxTextHeight = (S32)(message->getDefaultFont()->getLineHeight() * maxLineCount);
+		S32 maxTextHeight = message->getDefaultFont()->getLineHeight() * maxLineCount;
 
 		LLRect messageRect = message->getRect();
 		S32 oldTextHeight = messageRect.getHeight();
diff --git a/indra/newview/lltooldraganddrop.cpp b/indra/newview/lltooldraganddrop.cpp
index 8c32dfcb4d..c7ab934f9e 100644
--- a/indra/newview/lltooldraganddrop.cpp
+++ b/indra/newview/lltooldraganddrop.cpp
@@ -333,14 +333,15 @@ LLToolDragAndDrop::LLDragAndDropDictionary::LLDragAndDropDictionary()
 };
 
 LLToolDragAndDrop::LLToolDragAndDrop()
-:	 LLTool(std::string("draganddrop"), NULL),
-	 mDragStartX(0),
-	 mDragStartY(0),
-	 mSource(SOURCE_AGENT),
-	 mCursor(UI_CURSOR_NO),
-	 mLastAccept(ACCEPT_NO),
-	 mDrop(FALSE),
-	 mCurItemIndex(0)
+:	LLTool(std::string("draganddrop"), NULL),
+	mCargoCount(0),
+	mDragStartX(0),
+	mDragStartY(0),
+	mSource(SOURCE_AGENT),
+	mCursor(UI_CURSOR_NO),
+	mLastAccept(ACCEPT_NO),
+	mDrop(FALSE),
+	mCurItemIndex(0)
 {
 
 }
diff --git a/indra/newview/lltooldraganddrop.h b/indra/newview/lltooldraganddrop.h
index 188d36cd1b..245c2a23e6 100644
--- a/indra/newview/lltooldraganddrop.h
+++ b/indra/newview/lltooldraganddrop.h
@@ -86,8 +86,11 @@ public:
 	EAcceptance getLastAccept() { return mLastAccept; }
 
 	boost::signals2::connection setEndDragCallback( const enddrag_signal_t::slot_type& cb ) { return mEndDragSignal.connect(cb); }
-	
-	uuid_vec_t::size_type getCargoIDsCount() const { return mCargoIDs.size(); }
+
+	void setCargoCount(U32 count) { mCargoCount = count; }
+	void resetCargoCount() { mCargoCount = 0; }
+	U32 getCargoCount() const { return (mCargoCount > 0) ? mCargoCount : mCargoIDs.size(); }
+
 	static S32 getOperationId() { return sOperationId; }
 
 protected:
@@ -118,6 +121,8 @@ protected:
 
 protected:
 
+	U32				mCargoCount;
+
 	S32				mDragStartX;
 	S32				mDragStartY;
 	
diff --git a/indra/newview/lltoolmgr.cpp b/indra/newview/lltoolmgr.cpp
index 6bc7c6de11..ac01316462 100644
--- a/indra/newview/lltoolmgr.cpp
+++ b/indra/newview/lltoolmgr.cpp
@@ -81,7 +81,7 @@ LLToolMgr::LLToolMgr()
 	// Not a panel, register these callbacks globally.
 	LLUICtrl::EnableCallbackRegistry::currentRegistrar().add("Build.Active", boost::bind(&LLToolMgr::inEdit, this));
 	LLUICtrl::EnableCallbackRegistry::currentRegistrar().add("Build.Enabled", boost::bind(&LLToolMgr::canEdit, this));
-	LLUICtrl::CommitCallbackRegistry::currentRegistrar().add("Build.Toggle", boost::bind(&LLToolMgr::toggleBuildMode, this));
+	LLUICtrl::CommitCallbackRegistry::currentRegistrar().add("Build.Toggle", boost::bind(&LLToolMgr::toggleBuildMode, this, _2));
 	
 	gToolNull = new LLTool(LLStringUtil::null);  // Does nothing
 	setCurrentTool(gToolNull);
@@ -245,8 +245,15 @@ bool LLToolMgr::canEdit()
 	return LLViewerParcelMgr::getInstance()->allowAgentBuild();
 }
 
-void LLToolMgr::toggleBuildMode()
+void LLToolMgr::toggleBuildMode(const LLSD& sdname)
 {
+	const std::string& param = sdname.asString();
+
+	if (param == "build" && !canEdit())
+	{
+		return;
+	}
+
 	LLFloaterReg::toggleInstanceOrBringToFront("build");
 
 	bool build_visible = LLFloaterReg::instanceVisible("build");
diff --git a/indra/newview/lltoolmgr.h b/indra/newview/lltoolmgr.h
index d489c4c829..12649cfba2 100644
--- a/indra/newview/lltoolmgr.h
+++ b/indra/newview/lltoolmgr.h
@@ -54,7 +54,7 @@ public:
 
 	bool			inEdit();
 	bool			canEdit();
-	void			toggleBuildMode();
+	void			toggleBuildMode(const LLSD& sdname);
 	
 	/* Determines if we are in Build mode or not. */
 	bool			inBuildMode();
diff --git a/indra/newview/lltranslate.cpp b/indra/newview/lltranslate.cpp
index c1cc9c7bc4..f3d8de1904 100755
--- a/indra/newview/lltranslate.cpp
+++ b/indra/newview/lltranslate.cpp
@@ -162,10 +162,10 @@ void LLBingTranslationHandler::getTranslateURL(
 	const std::string &text) const
 {
 	url = std::string("http://api.microsofttranslator.com/v2/Http.svc/Translate?appId=")
-		+ getAPIKey() + "&text=" + LLURI::escape(text) + "&to=" + to_lang;
+		+ getAPIKey() + "&text=" + LLURI::escape(text) + "&to=" + getAPILanguageCode(to_lang);
 	if (!from_lang.empty())
 	{
-		url += "&from=" + from_lang;
+		url += "&from=" + getAPILanguageCode(from_lang);
 	}
 }
 
@@ -236,6 +236,12 @@ std::string LLBingTranslationHandler::getAPIKey()
 	return gSavedSettings.getString("BingTranslateAPIKey");
 }
 
+// static
+std::string LLBingTranslationHandler::getAPILanguageCode(const std::string& lang)
+{
+	return lang == "zh" ? "zh-CHT" : lang; // treat Chinese as Traditional Chinese
+}
+
 LLTranslate::TranslationReceiver::TranslationReceiver(const std::string& from_lang, const std::string& to_lang)
 :	mFromLang(from_lang)
 ,	mToLang(to_lang)
diff --git a/indra/newview/lltranslate.h b/indra/newview/lltranslate.h
index 424bc14587..c58e1adb8c 100755
--- a/indra/newview/lltranslate.h
+++ b/indra/newview/lltranslate.h
@@ -157,6 +157,7 @@ public:
 	/*virtual*/ bool isConfigured() const;
 private:
 	static std::string getAPIKey();
+	static std::string getAPILanguageCode(const std::string& lang);
 };
 
 /**
diff --git a/indra/newview/lluploaddialog.cpp b/indra/newview/lluploaddialog.cpp
index df7c5be0d6..e59064c074 100644
--- a/indra/newview/lluploaddialog.cpp
+++ b/indra/newview/lluploaddialog.cpp
@@ -115,7 +115,7 @@ void LLUploadDialog::setMessage( const std::string& msg)
 		token = strtok( NULL, "\n" );
 	}
 
-	S32 line_height = S32( font->getLineHeight() + 0.99f );
+	S32 line_height = font->getLineHeight();
 	S32 dialog_width = max_msg_width + 2 * HPAD;
 	S32 dialog_height = line_height * msg_lines.size() + 2 * VPAD;
 
diff --git a/indra/newview/llviewercamera.h b/indra/newview/llviewercamera.h
index cc3395115b..184033de42 100644
--- a/indra/newview/llviewercamera.h
+++ b/indra/newview/llviewercamera.h
@@ -32,8 +32,8 @@
 #include "llstat.h"
 #include "lltimer.h"
 #include "m4math.h"
+#include "llcoord.h"
 
-class LLCoordGL;
 class LLViewerObject;
 
 // This rotation matrix moves the default OpenGL reference frame 
diff --git a/indra/newview/llviewerdisplay.cpp b/indra/newview/llviewerdisplay.cpp
index cb40af7061..0adb187dd2 100644
--- a/indra/newview/llviewerdisplay.cpp
+++ b/indra/newview/llviewerdisplay.cpp
@@ -260,6 +260,9 @@ void display(BOOL rebuild, F32 zoom_factor, int subfield, BOOL for_snapshot)
 
 	gPipeline.disableLights();
 	
+	//reset vertex buffers if needed
+	gPipeline.doResetVertexBuffers();
+
 	stop_glerror();
 
 	// Don't draw if the window is hidden or minimized.
diff --git a/indra/newview/llviewerfloaterreg.cpp b/indra/newview/llviewerfloaterreg.cpp
index a7ca7a0836..d0e0d0d826 100644
--- a/indra/newview/llviewerfloaterreg.cpp
+++ b/indra/newview/llviewerfloaterreg.cpp
@@ -35,7 +35,6 @@
 #include "llcallfloater.h"
 #include "llfasttimerview.h"
 #include "llfloaterabout.h"
-#include "llfloateranimpreview.h"
 #include "llfloaterauction.h"
 #include "llfloateravatar.h"
 #include "llfloateravatarpicker.h"
@@ -49,6 +48,7 @@
 #include "llfloaterbuyland.h"
 #include "llfloaterbulkpermission.h"
 #include "llfloaterbump.h"
+#include "llfloaterbvhpreview.h"
 #include "llfloatercamera.h"
 #include "llfloaterdeleteenvpreset.h"
 #include "llfloaterdisplayname.h"
@@ -300,7 +300,8 @@ void LLViewerFloaterReg::registerFloaters()
 
 	
 	LLFloaterUIPreviewUtil::registerFloater();
-	LLFloaterReg::add("upload_anim", "floater_animation_preview.xml", (LLFloaterBuildFunc)&LLFloaterReg::build<LLFloaterAnimPreview>, "upload");
+	LLFloaterReg::add("upload_anim_bvh", "floater_animation_bvh_preview.xml", (LLFloaterBuildFunc)&LLFloaterReg::build<LLFloaterBvhPreview>, "upload");
+	LLFloaterReg::add("upload_anim_anim", "floater_animation_anim_preview.xml", (LLFloaterBuildFunc)&LLFloaterReg::build<LLFloaterAnimPreview>, "upload");
 	LLFloaterReg::add("upload_image", "floater_image_preview.xml", (LLFloaterBuildFunc)&LLFloaterReg::build<LLFloaterImagePreview>, "upload");
 	LLFloaterReg::add("upload_model", "floater_model_preview.xml", (LLFloaterBuildFunc)&LLFloaterReg::build<LLFloaterModelPreview>, "upload");
 	LLFloaterReg::add("upload_model_wizard", "floater_model_wizard.xml", (LLFloaterBuildFunc)&LLFloaterReg::build<LLFloaterModelWizard>);
diff --git a/indra/newview/llviewerinventory.cpp b/indra/newview/llviewerinventory.cpp
index 163581ea7f..45ca23cdfe 100644
--- a/indra/newview/llviewerinventory.cpp
+++ b/indra/newview/llviewerinventory.cpp
@@ -436,11 +436,6 @@ void LLViewerInventoryItem::fetchFromServer(void) const
 			gAgent.sendReliableMessage();
 		}
 	}
-	else
-	{
-		// *FIX: this can be removed after a bit.
-		llwarns << "request to fetch complete item" << llendl;
-	}
 }
 
 // virtual
@@ -1462,6 +1457,7 @@ const std::string& LLViewerInventoryItem::getName() const
 class LLFavoritesOrderStorage : public LLSingleton<LLFavoritesOrderStorage>
 	, public LLDestroyClass<LLFavoritesOrderStorage>
 {
+	LOG_CLASS(LLFavoritesOrderStorage);
 public:
 	/**
 	 * Sets sort index for specified with LLUUID favorite landmark
@@ -1620,10 +1616,18 @@ void LLFavoritesOrderStorage::load()
 void LLFavoritesOrderStorage::saveFavoritesSLURLs()
 {
 	// Do not change the file if we are not logged in yet.
-	if (!LLLoginInstance::getInstance()->authSuccess()) return;
+	if (!LLLoginInstance::getInstance()->authSuccess())
+	{
+		llwarns << "Cannot save favorites: not logged in" << llendl;
+		return;
+	}
 	
 	std::string user_dir = gDirUtilp->getExpandedFilename(LL_PATH_USER_SETTINGS, "");
-	if (user_dir.empty()) return;
+	if (user_dir.empty())
+	{
+		llwarns << "Cannot save favorites: empty user dir name" << llendl;
+		return;
+	}
 
 	std::string filename = gDirUtilp->getExpandedFilename(LL_PATH_USER_SETTINGS, "stored_favorites.xml");
 	llifstream in_file;
@@ -1649,13 +1653,19 @@ void LLFavoritesOrderStorage::saveFavoritesSLURLs()
 		slurls_map_t::iterator slurl_iter = mSLURLs.find(value["asset_id"]);
 		if (slurl_iter != mSLURLs.end())
 		{
+			lldebugs << "Saving favorite: idx=" << (*it)->getSortField() << ", SLURL=" <<  slurl_iter->second << ", value=" << value << llendl;
 			value["slurl"] = slurl_iter->second;
 			user_llsd[(*it)->getSortField()] = value;
 		}
+		else
+		{
+			llwarns << "Not saving favorite " << value["name"] << ": no matching SLURL" << llendl;
+		}
 	}
 
 	LLAvatarName av_name;
 	LLAvatarNameCache::get( gAgentID, &av_name );
+	lldebugs << "Saved favorites for " << av_name.getLegacyName() << llendl;
 	fav_llsd[av_name.getLegacyName()] = user_llsd;
 
 	llofstream file;
@@ -1674,6 +1684,7 @@ void LLFavoritesOrderStorage::removeFavoritesRecordOfUser()
 
 	LLAvatarName av_name;
 	LLAvatarNameCache::get( gAgentID, &av_name );
+	lldebugs << "Removed favorites for " << av_name.getLegacyName() << llendl;
 	if (fav_llsd.has(av_name.getLegacyName()))
 	{
 		fav_llsd.erase(av_name.getLegacyName());
@@ -1706,6 +1717,7 @@ void LLFavoritesOrderStorage::onLandmarkLoaded(const LLUUID& asset_id, LLLandmar
 
 void LLFavoritesOrderStorage::storeFavoriteSLURL(const LLUUID& asset_id, std::string& slurl)
 {
+	lldebugs << "Saving landmark SLURL: " << slurl << llendl;
 	mSLURLs[asset_id] = slurl;
 }
 
diff --git a/indra/newview/llviewerjointmesh.cpp b/indra/newview/llviewerjointmesh.cpp
index 20573c8fba..f029ae5302 100755
--- a/indra/newview/llviewerjointmesh.cpp
+++ b/indra/newview/llviewerjointmesh.cpp
@@ -63,7 +63,6 @@ extern PFNGLWEIGHTFVARBPROC glWeightfvARB;
 extern PFNGLVERTEXBLENDARBPROC glVertexBlendARB;
 #endif
 
-static LLPointer<LLVertexBuffer> sRenderBuffer = NULL;
 static const U32 sRenderMask = LLVertexBuffer::MAP_VERTEX |
 							   LLVertexBuffer::MAP_NORMAL |
 							   LLVertexBuffer::MAP_TEXCOORD0;
diff --git a/indra/newview/llviewermedia.cpp b/indra/newview/llviewermedia.cpp
index 046360e9e9..1eb4bedfaf 100644
--- a/indra/newview/llviewermedia.cpp
+++ b/indra/newview/llviewermedia.cpp
@@ -387,7 +387,6 @@ class LLViewerMediaMuteListObserver : public LLMuteListObserver
 
 static LLViewerMediaMuteListObserver sViewerMediaMuteListObserver;
 static bool sViewerMediaMuteListObserverInitialized = false;
-static bool sInWorldMediaDisabled = false;
 
 
 //////////////////////////////////////////////////////////////////////////////////////////
@@ -654,20 +653,6 @@ void LLViewerMedia::muteListChanged()
 
 //////////////////////////////////////////////////////////////////////////////////////////
 // static
-void LLViewerMedia::setInWorldMediaDisabled(bool disabled)
-{
-	sInWorldMediaDisabled = disabled;
-}
-
-//////////////////////////////////////////////////////////////////////////////////////////
-// static
-bool LLViewerMedia::getInWorldMediaDisabled()
-{
-	return sInWorldMediaDisabled;
-}
-
-//////////////////////////////////////////////////////////////////////////////////////////
-// static
 bool LLViewerMedia::isInterestingEnough(const LLVOVolume *object, const F64 &object_interest)
 {
 	bool result = false;
@@ -1568,7 +1553,6 @@ LLPluginClassMedia* LLViewerMedia::getSpareBrowserMediaSource()
 
 bool LLViewerMedia::hasInWorldMedia()
 {
-	if (sInWorldMediaDisabled) return false;
 	impl_list::iterator iter = sViewerMediaImplList.begin();
 	impl_list::iterator end = sViewerMediaImplList.end();
 	// This should be quick, because there should be very few non-in-world-media impls
@@ -1901,7 +1885,7 @@ LLPluginClassMedia* LLViewerMediaImpl::newSourceFromMediaType(std::string media_
 		}
 	}
 	
-	LL_WARNS_ONCE("Plugin") << "plugin intialization failed for mime type: " << media_type << LL_ENDL;
+	LL_WARNS_ONCE("Plugin") << "plugin initialization failed for mime type: " << media_type << LL_ENDL;
 	LLSD args;
 	args["MIME_TYPE"] = media_type;
 	LLNotificationsUtil::add("NoPlugin", args);
@@ -3107,15 +3091,6 @@ bool LLViewerMediaImpl::isForcedUnloaded() const
 		return true;
 	}
 	
-	if(sInWorldMediaDisabled)
-	{
-		// When inworld media is disabled, all instances that aren't marked as "used in UI" will not be loaded.
-		if(!mUsedInUI)
-		{
-			return true;
-		}
-	}
-	
 	// If this media's class is not supposed to be shown, unload
 	if (!shouldShowBasedOnClass())
 	{
@@ -3783,12 +3758,22 @@ bool LLViewerMediaImpl::shouldShowBasedOnClass() const
 	
 	// If it is attached to an avatar and the pref is off, we shouldn't show it
 	if (attached_to_another_avatar)
-		return gSavedSettings.getBOOL(LLViewerMedia::SHOW_MEDIA_ON_OTHERS_SETTING);
-	
+	{
+		static LLCachedControl<bool> show_media_on_others(gSavedSettings, LLViewerMedia::SHOW_MEDIA_ON_OTHERS_SETTING);
+		return show_media_on_others;
+	}
 	if (inside_parcel)
-		return gSavedSettings.getBOOL(LLViewerMedia::SHOW_MEDIA_WITHIN_PARCEL_SETTING);
+	{
+		static LLCachedControl<bool> show_media_within_parcel(gSavedSettings, LLViewerMedia::SHOW_MEDIA_WITHIN_PARCEL_SETTING);
+
+		return show_media_within_parcel;
+	}
 	else 
-		return gSavedSettings.getBOOL(LLViewerMedia::SHOW_MEDIA_OUTSIDE_PARCEL_SETTING);
+	{
+		static LLCachedControl<bool> show_media_outside_parcel(gSavedSettings, LLViewerMedia::SHOW_MEDIA_OUTSIDE_PARCEL_SETTING);
+
+		return show_media_outside_parcel;
+	}
 }
 
 //////////////////////////////////////////////////////////////////////////////////////////
diff --git a/indra/newview/llviewermedia.h b/indra/newview/llviewermedia.h
index 15dcda59cf..fff5b3fc08 100644
--- a/indra/newview/llviewermedia.h
+++ b/indra/newview/llviewermedia.h
@@ -112,9 +112,6 @@ public:
 	
 	static F32 getVolume();	
 	static void muteListChanged();
-	static void setInWorldMediaDisabled(bool disabled);
-	static bool getInWorldMediaDisabled();
-	
 	static bool isInterestingEnough(const LLVOVolume* object, const F64 &object_interest);
 	
 	// Returns the priority-sorted list of all media impls.
diff --git a/indra/newview/llviewermenu.cpp b/indra/newview/llviewermenu.cpp
index 2a3ba4e603..87fb4dc7ec 100644
--- a/indra/newview/llviewermenu.cpp
+++ b/indra/newview/llviewermenu.cpp
@@ -7344,12 +7344,6 @@ class LLToolsUseSelectionForGrid : public view_listener_t
 		} func;
 		LLSelectMgr::getInstance()->getSelection()->applyToRootObjects(&func);
 		LLSelectMgr::getInstance()->setGridMode(GRID_MODE_REF_OBJECT);
-
-		LLFloaterBuildOptions* build_options_floater = LLFloaterReg::getTypedInstance<LLFloaterBuildOptions>("build_options");
-		if (build_options_floater && build_options_floater->getVisible())
-		{
-			build_options_floater->setGridMode(GRID_MODE_REF_OBJECT);
-		}
 		return true;
 	}
 };
diff --git a/indra/newview/llviewermenufile.cpp b/indra/newview/llviewermenufile.cpp
index 7e830e14bf..dc55247df2 100644
--- a/indra/newview/llviewermenufile.cpp
+++ b/indra/newview/llviewermenufile.cpp
@@ -183,7 +183,7 @@ void LLFilePickerThread::clearDead()
 #if LL_WINDOWS
 static std::string SOUND_EXTENSIONS = "wav";
 static std::string IMAGE_EXTENSIONS = "tga bmp jpg jpeg png";
-static std::string ANIM_EXTENSIONS =  "bvh";
+static std::string ANIM_EXTENSIONS =  "bvh anim";
 #ifdef _CORY_TESTING
 static std::string GEOMETRY_EXTENSIONS = "slg";
 #endif
@@ -385,7 +385,14 @@ class LLFileUploadAnim : public view_listener_t
 		const std::string filename = upload_pick((void*)LLFilePicker::FFLOAD_ANIM);
 		if (!filename.empty())
 		{
-			LLFloaterReg::showInstance("upload_anim", LLSD(filename));
+			if (filename.rfind(".anim") != std::string::npos)
+			{
+				LLFloaterReg::showInstance("upload_anim_anim", LLSD(filename));
+			}
+			else
+			{
+				LLFloaterReg::showInstance("upload_anim_bvh", LLSD(filename));
+			}
 		}
 		return true;
 	}
@@ -527,8 +534,22 @@ class LLFileTakeSnapshotToDisk : public view_listener_t
 									   FALSE))
 		{
 			gViewerWindow->playSnapshotAnimAndSound();
-			
-			LLPointer<LLImageFormatted> formatted = new LLImagePNG;
+			LLPointer<LLImageFormatted> formatted;
+			LLFloaterSnapshot::ESnapshotFormat fmt = (LLFloaterSnapshot::ESnapshotFormat) gSavedSettings.getS32("SnapshotFormat");
+			switch (fmt)
+			{
+			case LLFloaterSnapshot::SNAPSHOT_FORMAT_JPEG:
+				formatted = new LLImageJPEG(gSavedSettings.getS32("SnapshotQuality"));
+				break;
+			default:
+				llwarns << "Unknown local snapshot format: " << fmt << llendl;
+			case LLFloaterSnapshot::SNAPSHOT_FORMAT_PNG:
+				formatted = new LLImagePNG;
+				break;
+			case LLFloaterSnapshot::SNAPSHOT_FORMAT_BMP:
+				formatted = new LLImageBMP;
+				break;
+			}
 			formatted->enableOverSize() ;
 			formatted->encode(raw, 0);
 			formatted->disableOverSize() ;
@@ -785,6 +806,11 @@ LLUUID upload_new_resource(
 		upload_error(error_message, "DoNotSupportBulkAnimationUpload", filename, args);
 		return LLUUID();
 	}
+	else if (exten == "anim")
+	{
+		asset_type = LLAssetType::AT_ANIMATION;
+		filename = src_filename;
+	}
 	else
 	{
 		// Unknown extension
diff --git a/indra/newview/llviewermessage.cpp b/indra/newview/llviewermessage.cpp
index 3c6770df43..2917fee62e 100755
--- a/indra/newview/llviewermessage.cpp
+++ b/indra/newview/llviewermessage.cpp
@@ -135,6 +135,7 @@ extern BOOL gDebugClicks;
 
 // function prototypes
 bool check_offer_throttle(const std::string& from_name, bool check_only);
+bool check_asset_previewable(const LLAssetType::EType asset_type);
 static void process_money_balance_reply_extended(LLMessageSystem* msg);
 
 //inventory offer throttle globals
@@ -1147,7 +1148,18 @@ bool check_offer_throttle(const std::string& from_name, bool check_only)
 		}
 	}
 }
- 
+
+// Return "true" if we have a preview method for that asset type, "false" otherwise
+bool check_asset_previewable(const LLAssetType::EType asset_type)
+{
+	return	(asset_type == LLAssetType::AT_NOTECARD)  || 
+			(asset_type == LLAssetType::AT_LANDMARK)  ||
+			(asset_type == LLAssetType::AT_TEXTURE)   ||
+			(asset_type == LLAssetType::AT_ANIMATION) ||
+			(asset_type == LLAssetType::AT_SCRIPT)    ||
+			(asset_type == LLAssetType::AT_SOUND);
+}
+
 void open_inventory_offer(const uuid_vec_t& objects, const std::string& from_name)
 {
 	for (uuid_vec_t::const_iterator obj_iter = objects.begin();
@@ -1171,7 +1183,7 @@ void open_inventory_offer(const uuid_vec_t& objects, const std::string& from_nam
 
 		// Either an inventory item or a category.
 		const LLInventoryItem* item = dynamic_cast<const LLInventoryItem*>(obj);
-		if (item)
+		if (item && check_asset_previewable(asset_type))
 		{
 			////////////////////////////////////////////////////////////////////////////////
 			// Special handling for various types.
@@ -1246,6 +1258,7 @@ void open_inventory_offer(const uuid_vec_t& objects, const std::string& from_nam
 						LLFloaterReg::showInstance("preview_sound", LLSD(obj_id), take_focus);
 						break;
 					default:
+						LL_DEBUGS("Messaging") << "No preview method for previewable asset type : " << LLAssetType::lookupHumanReadable(asset_type)  << LL_ENDL;
 						break;
 				}
 			}
@@ -2360,8 +2373,15 @@ void process_improved_im(LLMessageSystem *msg, void **user_data)
 			LL_INFOS("Messaging") << "process_improved_im: session_id( " << session_id << " ), from_id( " << from_id << " )" << LL_ENDL;
 
 			bool mute_im = is_muted;
-			if(accept_im_from_only_friend&&!is_friend)
+			if (accept_im_from_only_friend && !is_friend)
 			{
+				if (!gIMMgr->isNonFriendSessionNotified(session_id))
+				{
+					std::string message = LLTrans::getString("IM_unblock_only_groups_friends");
+					gIMMgr->addMessage(session_id, from_id, name, message);
+					gIMMgr->addNotifiedNonFriendSessionID(session_id);
+				}
+
 				mute_im = true;
 			}
 			if (!mute_im || is_linden) 
@@ -5816,6 +5836,16 @@ bool script_question_cb(const LLSD& notification, const LLSD& response)
 	S32 orig = notification["payload"]["questions"].asInteger();
 	S32 new_questions = orig;
 
+	if (response["Details"])
+	{
+		// respawn notification...
+		LLNotificationsUtil::add(notification["name"], notification["substitutions"], notification["payload"]);
+
+		// ...with description on top
+		LLNotificationsUtil::add("DebitPermissionDetails");
+		return false;
+	}
+
 	// check whether permissions were granted or denied
 	BOOL allowed = TRUE;
 	// the "yes/accept" button is the first button in the template, making it button 0
@@ -5873,14 +5903,6 @@ bool script_question_cb(const LLSD& notification, const LLSD& response)
 				gSavedSettings.getString("NotificationChannelUUID")), OfferMatcher(item_id));
 	}
 
-	if (response["Details"])
-	{
-		// respawn notification...
-		LLNotificationsUtil::add(notification["name"], notification["substitutions"], notification["payload"]);
-
-		// ...with description on top
-		LLNotificationsUtil::add("DebitPermissionDetails");
-	}
 	return false;
 }
 static LLNotificationFunctorRegistration script_question_cb_reg_1("ScriptQuestion", script_question_cb);
diff --git a/indra/newview/llviewermessage.h b/indra/newview/llviewermessage.h
index d8acd99953..46bfb2dad0 100644
--- a/indra/newview/llviewermessage.h
+++ b/indra/newview/llviewermessage.h
@@ -35,6 +35,7 @@
 #include "message.h"
 #include "stdenums.h"
 #include "llnotifications.h"
+#include "llextendedstatus.h"
 
 //
 // Forward declarations
diff --git a/indra/newview/llviewerobject.cpp b/indra/newview/llviewerobject.cpp
index 37fb77a10a..e590f29a9a 100644
--- a/indra/newview/llviewerobject.cpp
+++ b/indra/newview/llviewerobject.cpp
@@ -143,7 +143,10 @@ LLViewerObject *LLViewerObject::createObject(const LLUUID &id, const LLPCode pco
 			}
 			else 
 			{
-				gAgentAvatarp->updateRegion(regionp);
+				if (isAgentAvatarValid())
+				{
+					gAgentAvatarp->updateRegion(regionp);
+				}
 			}
 			res = gAgentAvatarp;
 		}
diff --git a/indra/newview/llviewershadermgr.cpp b/indra/newview/llviewershadermgr.cpp
index 5de363e03c..6db2138688 100644
--- a/indra/newview/llviewershadermgr.cpp
+++ b/indra/newview/llviewershadermgr.cpp
@@ -730,7 +730,7 @@ BOOL LLViewerShaderMgr::loadBasicShaders()
 
 	vector< pair<string, S32> > shaders;
 	shaders.push_back( make_pair( "windlight/atmosphericsVarsV.glsl",		mVertexShaderLevel[SHADER_WINDLIGHT] ) );
-	shaders.push_back( make_pair( "windlight/atmosphericsVarsWaterV.glsl",		mVertexShaderLevel[SHADER_WINDLIGHT] ) );
+	shaders.push_back( make_pair( "windlight/atmosphericsVarsWaterV.glsl",	mVertexShaderLevel[SHADER_WINDLIGHT] ) );
 	shaders.push_back( make_pair( "windlight/atmosphericsHelpersV.glsl",	mVertexShaderLevel[SHADER_WINDLIGHT] ) );
 	shaders.push_back( make_pair( "lighting/lightFuncV.glsl",				mVertexShaderLevel[SHADER_LIGHTING] ) );
 	shaders.push_back( make_pair( "lighting/sumLightsV.glsl",				sum_lights_class ) );
@@ -1102,19 +1102,25 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
 	if (success)
 	{
 		gDeferredSkinnedAlphaProgram.mName = "Deferred Skinned Alpha Shader";
+		gDeferredSkinnedAlphaProgram.mFeatures.atmosphericHelpers = true;
 		gDeferredSkinnedAlphaProgram.mFeatures.hasObjectSkinning = true;
 		gDeferredSkinnedAlphaProgram.mFeatures.calculatesAtmospherics = true;
 		gDeferredSkinnedAlphaProgram.mFeatures.hasGamma = true;
 		gDeferredSkinnedAlphaProgram.mFeatures.hasAtmospherics = true;
-		gDeferredSkinnedAlphaProgram.mFeatures.calculatesLighting = true;
-		gDeferredSkinnedAlphaProgram.mFeatures.hasLighting = true;
+		gDeferredSkinnedAlphaProgram.mFeatures.calculatesLighting = false;
+		gDeferredSkinnedAlphaProgram.mFeatures.hasLighting = false;
 		gDeferredSkinnedAlphaProgram.mFeatures.isAlphaLighting = true;
 		gDeferredSkinnedAlphaProgram.mFeatures.disableTextureIndex = true;
 		gDeferredSkinnedAlphaProgram.mShaderFiles.clear();
 		gDeferredSkinnedAlphaProgram.mShaderFiles.push_back(make_pair("deferred/alphaSkinnedV.glsl", GL_VERTEX_SHADER_ARB));
 		gDeferredSkinnedAlphaProgram.mShaderFiles.push_back(make_pair("deferred/alphaNonIndexedF.glsl", GL_FRAGMENT_SHADER_ARB));
 		gDeferredSkinnedAlphaProgram.mShaderLevel = mVertexShaderLevel[SHADER_DEFERRED];
+		
 		success = gDeferredSkinnedAlphaProgram.createShader(NULL, NULL);
+		
+		// Hack to include uniforms for lighting without linking in lighting file
+		gDeferredSkinnedAlphaProgram.mFeatures.calculatesLighting = true;
+		gDeferredSkinnedAlphaProgram.mFeatures.hasLighting = true;
 	}
 
 	if (success)
@@ -1231,11 +1237,12 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
 	if (success)
 	{
 		gDeferredAlphaProgram.mName = "Deferred Alpha Shader";
-		gDeferredAlphaProgram.mFeatures.calculatesLighting = true;
+		gDeferredAlphaProgram.mFeatures.atmosphericHelpers = true;
+		gDeferredAlphaProgram.mFeatures.calculatesLighting = false;
 		gDeferredAlphaProgram.mFeatures.calculatesAtmospherics = true;
 		gDeferredAlphaProgram.mFeatures.hasGamma = true;
 		gDeferredAlphaProgram.mFeatures.hasAtmospherics = true;
-		gDeferredAlphaProgram.mFeatures.hasLighting = true;
+		gDeferredAlphaProgram.mFeatures.hasLighting = false;
 		gDeferredAlphaProgram.mFeatures.isAlphaLighting = true;
 		gDeferredAlphaProgram.mFeatures.disableTextureIndex = true; //hack to disable auto-setup of texture channels
 		if (mVertexShaderLevel[SHADER_DEFERRED] < 1)
@@ -1251,7 +1258,12 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
 		gDeferredAlphaProgram.mShaderFiles.push_back(make_pair("deferred/alphaV.glsl", GL_VERTEX_SHADER_ARB));
 		gDeferredAlphaProgram.mShaderFiles.push_back(make_pair("deferred/alphaF.glsl", GL_FRAGMENT_SHADER_ARB));
 		gDeferredAlphaProgram.mShaderLevel = mVertexShaderLevel[SHADER_DEFERRED];
+
 		success = gDeferredAlphaProgram.createShader(NULL, NULL);
+
+		// Hack
+		gDeferredAlphaProgram.mFeatures.calculatesLighting = true;
+		gDeferredAlphaProgram.mFeatures.hasLighting = true;
 	}
 
 	if (success)
@@ -1394,19 +1406,24 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
 	if (success)
 	{
 		gDeferredAvatarAlphaProgram.mName = "Avatar Alpha Shader";
+		gDeferredAvatarAlphaProgram.mFeatures.atmosphericHelpers = true;
 		gDeferredAvatarAlphaProgram.mFeatures.hasSkinning = true;
-		gDeferredAvatarAlphaProgram.mFeatures.calculatesLighting = true;
+		gDeferredAvatarAlphaProgram.mFeatures.calculatesLighting = false;
 		gDeferredAvatarAlphaProgram.mFeatures.calculatesAtmospherics = true;
 		gDeferredAvatarAlphaProgram.mFeatures.hasGamma = true;
 		gDeferredAvatarAlphaProgram.mFeatures.hasAtmospherics = true;
-		gDeferredAvatarAlphaProgram.mFeatures.hasLighting = true;
+		gDeferredAvatarAlphaProgram.mFeatures.hasLighting = false;
 		gDeferredAvatarAlphaProgram.mFeatures.isAlphaLighting = true;
 		gDeferredAvatarAlphaProgram.mFeatures.disableTextureIndex = true;
 		gDeferredAvatarAlphaProgram.mShaderFiles.clear();
 		gDeferredAvatarAlphaProgram.mShaderFiles.push_back(make_pair("deferred/avatarAlphaV.glsl", GL_VERTEX_SHADER_ARB));
 		gDeferredAvatarAlphaProgram.mShaderFiles.push_back(make_pair("deferred/alphaNonIndexedNoColorF.glsl", GL_FRAGMENT_SHADER_ARB));
 		gDeferredAvatarAlphaProgram.mShaderLevel = mVertexShaderLevel[SHADER_DEFERRED];
+
 		success = gDeferredAvatarAlphaProgram.createShader(NULL, &mAvatarUniforms);
+
+		gDeferredAvatarAlphaProgram.mFeatures.calculatesLighting = true;
+		gDeferredAvatarAlphaProgram.mFeatures.hasLighting = true;
 	}
 
 	if (success)
diff --git a/indra/newview/llviewertexteditor.cpp b/indra/newview/llviewertexteditor.cpp
index b41ed00f17..99102309a1 100644
--- a/indra/newview/llviewertexteditor.cpp
+++ b/indra/newview/llviewertexteditor.cpp
@@ -187,7 +187,7 @@ public:
 		else
 		{
 			width = EMBEDDED_ITEM_LABEL_PADDING + mImage->getWidth() + mStyle->getFont()->getWidth(mLabel.c_str());
-			height = llmax(mImage->getHeight(), llceil(mStyle->getFont()->getLineHeight()));
+			height = llmax(mImage->getHeight(), mStyle->getFont()->getLineHeight());
 		}
 		return false;
 	}
diff --git a/indra/newview/llviewerwindow.cpp b/indra/newview/llviewerwindow.cpp
index e0653fec30..589714c25c 100644..100755
--- a/indra/newview/llviewerwindow.cpp
+++ b/indra/newview/llviewerwindow.cpp
@@ -27,9 +27,6 @@
 #include "llviewerprecompiledheaders.h"
 #include "llviewerwindow.h"
 
-#if LL_WINDOWS
-#pragma warning (disable : 4355) // 'this' used in initializer list: yes, intentionally
-#endif
 
 // system library includes
 #include <stdio.h>
@@ -49,7 +46,6 @@
 #include "llviewquery.h"
 #include "llxmltree.h"
 #include "llslurl.h"
-//#include "llviewercamera.h"
 #include "llrender.h"
 
 #include "llvoiceclient.h"	// for push-to-talk button handling
@@ -614,7 +610,7 @@ public:
 				addText(xpos, ypos, llformat("%d/%d Mesh HTTP Requests/Retries", LLMeshRepository::sHTTPRequestCount,
 					LLMeshRepository::sHTTPRetryCount));
 				ypos += y_inc;
-
+				
 				addText(xpos, ypos, llformat("%d/%d Mesh LOD Pending/Processing", LLMeshRepository::sLODPending, LLMeshRepository::sLODProcessing));
 				ypos += y_inc;
 
@@ -1540,14 +1536,14 @@ LLViewerWindow::LLViewerWindow(const Params& p)
 	mResDirty(false),
 	mStatesDirty(false),
 	mCurrResolutionIndex(0),
+	mProgressView(NULL)
+{
 	// gKeyboard is still NULL, so it doesn't do LLWindowListener any good to
 	// pass its value right now. Instead, pass it a nullary function that
 	// will, when we later need it, return the value of gKeyboard.
 	// boost::lambda::var() constructs such a functor on the fly.
-	mWindowListener(new LLWindowListener(this, boost::lambda::var(gKeyboard))),
-	mViewerWindowListener(new LLViewerWindowListener(this)),
-	mProgressView(NULL)
-{
+	mWindowListener.reset(new LLWindowListener(this, boost::lambda::var(gKeyboard)));
+	mViewerWindowListener.reset(new LLViewerWindowListener(this));
 	LLNotificationChannel::buildChannel("VW_alerts", "Visible", LLNotificationFilters::filterBy<std::string>(&LLNotification::getType, "alert"));
 	LLNotificationChannel::buildChannel("VW_alertmodal", "Visible", LLNotificationFilters::filterBy<std::string>(&LLNotification::getType, "alertmodal"));
 
@@ -1973,12 +1969,12 @@ void LLViewerWindow::shutdownViews()
 		gMorphView->setVisible(FALSE);
 	}
 	llinfos << "Global views cleaned." << llendl ;
-	
+
 	// DEV-40930: Clear sModalStack. Otherwise, any LLModalDialog left open
 	// will crump with LL_ERRS.
 	LLModalDialog::shutdownModals();
 	llinfos << "LLModalDialog shut down." << llendl; 
-
+	
 	// destroy the nav bar, not currently part of gViewerWindow
 	// *TODO: Make LLNavigationBar part of gViewerWindow
 	if (LLNavigationBar::instanceExists())
@@ -1986,17 +1982,17 @@ void LLViewerWindow::shutdownViews()
 		delete LLNavigationBar::getInstance();
 	}
 	llinfos << "LLNavigationBar destroyed." << llendl ;
-	
+
 	// destroy menus after instantiating navbar above, as it needs
 	// access to gMenuHolder
 	cleanup_menus();
 	llinfos << "menus destroyed." << llendl ;
-	
+
 	// Delete all child views.
 	delete mRootView;
 	mRootView = NULL;
 	llinfos << "RootView deleted." << llendl ;
-	
+
 	// Automatically deleted as children of mRootView.  Fix the globals.
 	gStatusBar = NULL;
 	gIMMgr = NULL;
@@ -2375,7 +2371,7 @@ void LLViewerWindow::draw()
 
 			gGL.matrixMode(LLRender::MM_MODELVIEW);
 			LLUI::pushMatrix();
-			LLUI::translate( (F32) screen_x, (F32) screen_y, 0.f);
+			LLUI::translate( (F32) screen_x, (F32) screen_y);
 			top_ctrl->draw();	
 			LLUI::popMatrix();
 		}
@@ -3183,12 +3179,6 @@ void LLViewerWindow::updateLayout()
 		//gMenuBarView->setItemVisible("BuildTools", gFloaterTools->getVisible());
 	}
 
-	LLFloaterBuildOptions* build_options_floater = LLFloaterReg::findTypedInstance<LLFloaterBuildOptions>("build_options");
-	if (build_options_floater && build_options_floater->getVisible())
-	{
-		build_options_floater->updateGridMode();
-	}
-
 	// Always update console
 	if(gConsole)
 	{
@@ -4106,14 +4096,11 @@ void LLViewerWindow::resetSnapshotLoc()
 void LLViewerWindow::movieSize(S32 new_width, S32 new_height)
 {
 	LLCoordWindow size;
+	LLCoordWindow new_size(new_width, new_height);
 	gViewerWindow->getWindow()->getSize(&size);
-	if ( size.mX != new_width
-		|| size.mY != new_height)
+	if ( size != new_size )
 	{
-		LLCoordWindow new_size(new_width, new_height);
-		LLCoordScreen screen_size;
-		gViewerWindow->getWindow()->convertCoords(new_size, &screen_size);
-		gViewerWindow->getWindow()->setSize(screen_size);
+		gViewerWindow->getWindow()->setSize(new_size.convert());
 	}
 }
 
diff --git a/indra/newview/llvoavatarself.cpp b/indra/newview/llvoavatarself.cpp
index 14d5b1c8d9..9a77e21184 100755
--- a/indra/newview/llvoavatarself.cpp
+++ b/indra/newview/llvoavatarself.cpp
@@ -403,9 +403,9 @@ BOOL LLVOAvatarSelf::buildMenus()
 						item_params.label = sub_piemenu_name;
 					}
 					item_params.name =(item_params.label );
-					item_params.on_click.function_name = "Attachment.Detach";
+					item_params.on_click.function_name = "Attachment.DetachFromPoint";
 					item_params.on_click.parameter = iter->first;
-					item_params.on_enable.function_name = "Attachment.EnableDetach";
+					item_params.on_enable.function_name = "Attachment.PointFilled";
 					item_params.on_enable.parameter = iter->first;
 					LLMenuItemCallGL* item = LLUICtrlFactory::create<LLMenuItemCallGL>(item_params);
 
diff --git a/indra/newview/llvosky.cpp b/indra/newview/llvosky.cpp
index e9db37821b..312034022e 100644
--- a/indra/newview/llvosky.cpp
+++ b/indra/newview/llvosky.cpp
@@ -342,7 +342,7 @@ LLVOSky::LLVOSky(const LLUUID &id, const LLPCode pcode, LLViewerRegion *regionp)
 	blue_density = LLColor3();
 	blue_horizon = LLColor3();
 	haze_density = 0.f;
-	haze_horizon = LLColor3();
+	haze_horizon = 1.f;
 	density_multiplier = 0.f;
 	max_y = 0.f;
 	glow = LLColor3();
@@ -651,17 +651,17 @@ void LLVOSky::initAtmospherics(void)
 	sunlight_color = LLColor3(LLWLParamManager::getInstance()->mCurParams.getVector("sunlight_color", error));
 	ambient = LLColor3(LLWLParamManager::getInstance()->mCurParams.getVector("ambient", error));
 	//lightnorm = LLWLParamManager::getInstance()->mCurParams.getVector("lightnorm", error);
-	gamma = LLWLParamManager::getInstance()->mCurParams.getVector("gamma", error)[0];
+	gamma = LLWLParamManager::getInstance()->mCurParams.getFloat("gamma", error);
 	blue_density = LLColor3(LLWLParamManager::getInstance()->mCurParams.getVector("blue_density", error));
 	blue_horizon = LLColor3(LLWLParamManager::getInstance()->mCurParams.getVector("blue_horizon", error));
-	haze_density = LLWLParamManager::getInstance()->mCurParams.getVector("haze_density", error)[0];
-	haze_horizon = LLColor3(LLWLParamManager::getInstance()->mCurParams.getVector("haze_horizon", error));
-	density_multiplier = LLWLParamManager::getInstance()->mCurParams.getVector("density_multiplier", error)[0];
-	max_y = LLWLParamManager::getInstance()->mCurParams.getVector("max_y", error)[0];
+	haze_density = LLWLParamManager::getInstance()->mCurParams.getFloat("haze_density", error);
+	haze_horizon = LLWLParamManager::getInstance()->mCurParams.getFloat("haze_horizon", error);
+	density_multiplier = LLWLParamManager::getInstance()->mCurParams.getFloat("density_multiplier", error);
+	max_y = LLWLParamManager::getInstance()->mCurParams.getFloat("max_y", error);
 	glow = LLColor3(LLWLParamManager::getInstance()->mCurParams.getVector("glow", error));
-	cloud_shadow = LLWLParamManager::getInstance()->mCurParams.getVector("cloud_shadow", error)[0];
+	cloud_shadow = LLWLParamManager::getInstance()->mCurParams.getFloat("cloud_shadow", error);
 	cloud_color = LLColor3(LLWLParamManager::getInstance()->mCurParams.getVector("cloud_color", error));
-	cloud_scale = LLWLParamManager::getInstance()->mCurParams.getVector("cloud_scale", error)[0];
+	cloud_scale = LLWLParamManager::getInstance()->mCurParams.getFloat("cloud_scale", error);
 	cloud_pos_density1 = LLColor3(LLWLParamManager::getInstance()->mCurParams.getVector("cloud_pos_density1", error));
 	cloud_pos_density2 = LLColor3(LLWLParamManager::getInstance()->mCurParams.getVector("cloud_pos_density2", error));
 
@@ -825,7 +825,7 @@ void LLVOSky::calcSkyColorWLVert(LLVector3 & Pn, LLColor3 & vary_HazeColor, LLCo
 
 	// Haze color above cloud
 	vary_HazeColor = (blue_horizon * blue_weight * (sunlight + ambient)
-				+ componentMult(haze_horizon.mV[0] * haze_weight, sunlight * temp2.mV[0] + ambient)
+				+ componentMult(haze_horizon * haze_weight, sunlight * temp2.mV[0] + ambient)
 			 );	
 
 	// Increase ambient when there are more clouds
@@ -836,7 +836,7 @@ void LLVOSky::calcSkyColorWLVert(LLVector3 & Pn, LLColor3 & vary_HazeColor, LLCo
 
 	// Haze color below cloud
 	LLColor3 additiveColorBelowCloud = (blue_horizon * blue_weight * (sunlight + tmpAmbient)
-				+ componentMult(haze_horizon.mV[0] * haze_weight, sunlight * temp2.mV[0] + tmpAmbient)
+				+ componentMult(haze_horizon * haze_weight, sunlight * temp2.mV[0] + tmpAmbient)
 			 );	
 
 	// Final atmosphere additive
@@ -1002,7 +1002,7 @@ void LLVOSky::calcAtmospherics(void)
 		//haze color
 		vary_HazeColor =
 			(blue_horizon * blue_weight * (sunlight*(1.f - cloud_shadow) + tmpAmbient)	
-			+ componentMult(haze_horizon.mV[0] * haze_weight, sunlight*(1.f - cloud_shadow) * temp2.mV[0] + tmpAmbient)
+			+ componentMult(haze_horizon * haze_weight, sunlight*(1.f - cloud_shadow) * temp2.mV[0] + tmpAmbient)
 				 );	
 
 		//brightness of surface both sunlight and ambient
diff --git a/indra/newview/llvosky.h b/indra/newview/llvosky.h
index d3a42583ea..6e6898d80a 100644
--- a/indra/newview/llvosky.h
+++ b/indra/newview/llvosky.h
@@ -410,7 +410,7 @@ public:
 	LLColor3 blue_density;
 	LLColor3 blue_horizon;
 	F32 haze_density;
-	LLColor3 haze_horizon;
+	F32 haze_horizon;
 	F32 density_multiplier;
 	F32 max_y;
 	LLColor3 glow;
diff --git a/indra/newview/llvovolume.cpp b/indra/newview/llvovolume.cpp
index 03d4c51aff..438d578ac5 100644
--- a/indra/newview/llvovolume.cpp
+++ b/indra/newview/llvovolume.cpp
@@ -4939,6 +4939,11 @@ void LLVolumeGeometryManager::genDrawInfo(LLSpatialGroup* group, U32 mask, std::
 				fullbright = TRUE;
 			}
 
+			if (hud_group)
+			{ //all hud attachments are fullbright
+				fullbright = TRUE;
+			}
+
 			const LLTextureEntry* te = facep->getTextureEntry();
 			tex = facep->getTexture();
 
@@ -4968,7 +4973,6 @@ void LLVolumeGeometryManager::genDrawInfo(LLSpatialGroup* group, U32 mask, std::
 				}
 			}
 			else if (gPipeline.canUseVertexShaders()
-				&& group->mSpatialPartition->mPartitionType != LLViewerRegion::PARTITION_HUD 
 				&& LLPipeline::sRenderBump 
 				&& te->getShiny())
 			{ //shiny
@@ -5033,9 +5037,12 @@ void LLVolumeGeometryManager::genDrawInfo(LLSpatialGroup* group, U32 mask, std::
 					}
 				}
 				
-				//not sure why this is here -- shiny HUD attachments maybe?  -- davep 5/11/2010
-				if (!is_alpha && te->getShiny() && LLPipeline::sRenderBump)
-				{
+				
+				if (!gPipeline.canUseVertexShaders() && 
+					!is_alpha && 
+					te->getShiny() && 
+					LLPipeline::sRenderBump)
+				{ //shiny as an extra pass when shaders are disabled
 					registerFace(group, facep, LLRenderPass::PASS_SHINY);
 				}
 			}
diff --git a/indra/newview/llwaterparammanager.cpp b/indra/newview/llwaterparammanager.cpp
index 20b34637b8..e386112334 100644
--- a/indra/newview/llwaterparammanager.cpp
+++ b/indra/newview/llwaterparammanager.cpp
@@ -194,7 +194,7 @@ void LLWaterParamManager::updateShaderUniforms(LLGLSLShader * shader)
 		shader->uniform4fv("waterPlane", 1, mWaterPlane.mV);
 		shader->uniform1f("waterFogDensity", getFogDensity());
 		shader->uniform1f("waterFogKS", mWaterFogKS);
-		shader->uniform4f("distance_multiplier", 0, 0, 0, 0);
+		shader->uniform1f("distance_multiplier", 0);
 	}
 }
 
diff --git a/indra/newview/llwlparammanager.cpp b/indra/newview/llwlparammanager.cpp
index 55608a059f..49d9d44d74 100644
--- a/indra/newview/llwlparammanager.cpp
+++ b/indra/newview/llwlparammanager.cpp
@@ -64,7 +64,6 @@
 LLWLParamManager::LLWLParamManager() :
 
 	//set the defaults for the controls
-	// index is from sWLUniforms in pipeline.cpp line 979
 
 	/// Sun Delta Terrain tweak variables.
 	mSunDeltaYaw(180.0f),
@@ -72,10 +71,10 @@ LLWLParamManager::LLWLParamManager() :
 	mWLGamma(1.0f, "gamma"),
 
 	mBlueHorizon(0.25f, 0.25f, 1.0f, 1.0f, "blue_horizon", "WLBlueHorizon"),
-	mHazeDensity(1.0f, 1.0f, 1.0f, 0.5f, "haze_density"),
+	mHazeDensity(1.0f, "haze_density"),
 	mBlueDensity(0.25f, 0.25f, 0.25f, 1.0f, "blue_density", "WLBlueDensity"),
 	mDensityMult(1.0f, "density_multiplier", 1000),
-	mHazeHorizon(1.0f, 1.0f, 1.0f, 0.5f, "haze_horizon"),
+	mHazeHorizon(1.0f, "haze_horizon"),
 	mMaxAlt(4000.0f, "max_y"),
 
 	// Lighting
diff --git a/indra/newview/llwlparammanager.h b/indra/newview/llwlparammanager.h
index bc984b9126..72422500fc 100644
--- a/indra/newview/llwlparammanager.h
+++ b/indra/newview/llwlparammanager.h
@@ -102,9 +102,8 @@ struct WLFloatControl {
 	{
 	}
 
-	inline WLFloatControl & operator = (LLVector4 const & val) {
-		x = val.mV[0];
-
+	inline WLFloatControl & operator = (F32 val) {
+		x = val;
 		return *this;
 	}
 
@@ -340,10 +339,10 @@ public:
 	
 	/// Atmospherics
 	WLColorControl mBlueHorizon;
-	WLColorControl mHazeDensity;
+	WLFloatControl mHazeDensity;
 	WLColorControl mBlueDensity;
 	WLFloatControl mDensityMult;
-	WLColorControl mHazeHorizon;
+	WLFloatControl mHazeHorizon;
 	WLFloatControl mMaxAlt;
 
 	/// Lighting
diff --git a/indra/newview/llwlparamset.cpp b/indra/newview/llwlparamset.cpp
index 5bb7025031..b04d30db55 100644
--- a/indra/newview/llwlparamset.cpp
+++ b/indra/newview/llwlparamset.cpp
@@ -41,33 +41,7 @@
 LLWLParamSet::LLWLParamSet(void) :
 	mName("Unnamed Preset"),
 	mCloudScrollXOffset(0.f), mCloudScrollYOffset(0.f)	
-{
-/* REMOVE or init the LLSD
-	const std::map<std::string, LLVector4>::value_type hardcodedPreset[] = {
-		std::make_pair("lightnorm",				LLVector4(0.f, 0.707f, -0.707f, 0.f)),
-		std::make_pair("sunlight_color",		LLVector4(0.6f, 0.6f, 2.83f, 2.27f)),
-		std::make_pair("ambient",				LLVector4(0.27f, 0.33f, 0.44f, 1.19f)),
-		std::make_pair("blue_horizon",			LLVector4(0.3f, 0.4f, 0.9f, 1.f)),
-		std::make_pair("blue_density",			LLVector4(0.3f, 0.4f, 0.8f, 1.f)),
-		std::make_pair("haze_horizon",			LLVector4(0.6f, 0.6f, 0.6f, 1.f)),
-		std::make_pair("haze_density",			LLVector4(0.3f, 0.3f, 0.3f, 1.f)),
-		std::make_pair("cloud_shadow",			LLVector4(0.f, 0.f, 0.f, 0.f)),
-		std::make_pair("density_multiplier",	LLVector4(0.001f, 0.001f, 0.001f, 0.001f)),
-		std::make_pair("distance_multiplier",	LLVector4(1.f, 1.f, 1.f, 1.f)),
-		std::make_pair("max_y",					LLVector4(600.f, 600.f, 600.f, 0.f)),
-		std::make_pair("glow",					LLVector4(15.f, 0.001f, -0.03125f, 0.f)),
-		std::make_pair("cloud_color",			LLVector4(0.0f, 0.0f, 0.0f, 0.0f)),
-		std::make_pair("cloud_pos_density1",	LLVector4(0.f, 0.f, 0.f, 1.f)),
-		std::make_pair("cloud_pos_density2",	LLVector4(0.f, 0.f, 0.f, 1.f)),
-		std::make_pair("cloud_scale",			LLVector4(0.42f, 0.f, 0.f, 1.f)),
-		std::make_pair("gamma",					LLVector4(2.0f, 2.0f, 2.0f, 0.0f)),
-	};
-	std::map<std::string, LLVector4>::value_type const * endHardcodedPreset = 
-		hardcodedPreset + LL_ARRAY_SIZE(hardcodedPreset);
-
-	mParamValues.insert(hardcodedPreset, endHardcodedPreset);
-*/
-}
+{}
 
 static LLFastTimer::DeclareTimer FTM_WL_PARAM_UPDATE("WL Param Update");
 
@@ -79,55 +53,78 @@ void LLWLParamSet::update(LLGLSLShader * shader) const
 		i != mParamValues.endMap();
 		++i)
 	{
-		
-
 		const std::string& param = i->first;
 		
-		if(	param == "star_brightness" || param == "preset_num" || param == "sun_angle" ||
+		if (param == "star_brightness" || param == "preset_num" || param == "sun_angle" ||
 			param == "east_angle" || param == "enable_cloud_scroll" ||
 			param == "cloud_scroll_rate" || param == "lightnorm" ) 
 		{
 			continue;
 		}
 		
-		if(param == "cloud_pos_density1") 
+		if (param == "cloud_pos_density1")
 		{
 			LLVector4 val;
 			val.mV[0] = F32(i->second[0].asReal()) + mCloudScrollXOffset;
 			val.mV[1] = F32(i->second[1].asReal()) + mCloudScrollYOffset;
 			val.mV[2] = (F32) i->second[2].asReal();
 			val.mV[3] = (F32) i->second[3].asReal();
+
 			stop_glerror();
 			shader->uniform4fv(param, 1, val.mV);
 			stop_glerror();
-		} 
+		}
+		else if (param == "cloud_scale" || param == "cloud_shadow" ||
+				 param == "density_multiplier" || param == "distance_multiplier" ||
+				 param == "haze_density" || param == "haze_horizon" ||
+				 param == "max_y" )
+		{
+			F32 val = (F32) i->second[0].asReal();
+
+			stop_glerror();
+			shader->uniform1f(param, val);
+			stop_glerror();
+		}
 		else // param is the uniform name
 		{
-			LLVector4 val;
-			
 			// handle all the different cases
-			if(i->second.isArray() && i->second.size() == 4) 
+			if (i->second.isArray() && i->second.size() == 4)
 			{
+				LLVector4 val;
+
 				val.mV[0] = (F32) i->second[0].asReal();
 				val.mV[1] = (F32) i->second[1].asReal();
 				val.mV[2] = (F32) i->second[2].asReal();
 				val.mV[3] = (F32) i->second[3].asReal();															
+
+				stop_glerror();
+				shader->uniform4fv(param, 1, val.mV);
+				stop_glerror();
 			} 
-			else if(i->second.isReal()) 
+			else if (i->second.isReal())
 			{
-				val.mV[0] = (F32) i->second.asReal();
+				F32 val = (F32) i->second.asReal();
+
+				stop_glerror();
+				shader->uniform1f(param, val);
+				stop_glerror();
 			} 
-			else if(i->second.isInteger()) 
+			else if (i->second.isInteger())
 			{
-				val.mV[0] = (F32) i->second.asReal();
+				S32 val = (S32) i->second.asInteger();
+
+				stop_glerror();
+				shader->uniform1i(param, val);
+				stop_glerror();
 			} 
-			else if(i->second.isBoolean())
+			else if (i->second.isBoolean())
 			{
-				val.mV[0] = i->second.asBoolean();
+				S32 val = (i->second.asBoolean() ? 1 : 0);
+
+				stop_glerror();
+				shader->uniform1i(param, val);
+				stop_glerror();
 			}
-			stop_glerror();
-			shader->uniform4fv(param, 1, val.mV);
-			stop_glerror();
 		}
 	}
 }
@@ -148,7 +145,8 @@ void LLWLParamSet::set(const std::string& paramName, float x)
 	}
 }
 
-void LLWLParamSet::set(const std::string& paramName, float x, float y) {
+void LLWLParamSet::set(const std::string& paramName, float x, float y)
+{
 	mParamValues[paramName][0] = x;
 	mParamValues[paramName][1] = y;
 }
@@ -194,7 +192,6 @@ void LLWLParamSet::set(const std::string& paramName, const LLColor4 & val)
 
 LLVector4 LLWLParamSet::getVector(const std::string& paramName, bool& error) 
 {
-	
 	// test to see if right type
 	LLSD cur_val = mParamValues.get(paramName);
 	if (!cur_val.isArray()) 
@@ -215,7 +212,6 @@ LLVector4 LLWLParamSet::getVector(const std::string& paramName, bool& error)
 
 F32 LLWLParamSet::getFloat(const std::string& paramName, bool& error) 
 {
-	
 	// test to see if right type
 	LLSD cur_val = mParamValues.get(paramName);
 	if (cur_val.isArray() && cur_val.size() != 0) 
@@ -234,8 +230,6 @@ F32 LLWLParamSet::getFloat(const std::string& paramName, bool& error)
 	return 0;
 }
 
-
-
 void LLWLParamSet::setSunAngle(float val) 
 {
 	// keep range 0 - 2pi
@@ -263,7 +257,6 @@ void LLWLParamSet::setEastAngle(float val)
 	mParamValues["east_angle"] = val;
 }
 
-
 void LLWLParamSet::mix(LLWLParamSet& src, LLWLParamSet& dest, F32 weight)
 {
 	// set up the iterators
@@ -282,7 +275,6 @@ void LLWLParamSet::mix(LLWLParamSet& src, LLWLParamSet& dest, F32 weight)
 	// Iterate through values
 	for(LLSD::map_iterator iter = mParamValues.beginMap(); iter != mParamValues.endMap(); ++iter)
 	{
-
 		// If param exists in both src and dest, set the holder variables, otherwise skip
 		if(src.mParamValues.has(iter->first) && dest.mParamValues.has(iter->first))
 		{
diff --git a/indra/newview/llwlparamset.h b/indra/newview/llwlparamset.h
index 3c44ed3bb8..b087119dd5 100644
--- a/indra/newview/llwlparamset.h
+++ b/indra/newview/llwlparamset.h
@@ -110,7 +110,7 @@ public:
 	/// \param error		A flag to set if it's not the proper return type
 	LLVector4 getVector(const std::string& paramName, bool& error);
 
-	/// Get an integer parameter
+	/// Get a float parameter
 	/// \param paramName	The name of the parameter to set.
 	/// \param error		A flag to set if it's not the proper return type	
 	F32 getFloat(const std::string& paramName, bool& error);
diff --git a/indra/newview/llworld.cpp b/indra/newview/llworld.cpp
index 676287c0ad..fbd8b3ada3 100644
--- a/indra/newview/llworld.cpp
+++ b/indra/newview/llworld.cpp
@@ -1161,24 +1161,13 @@ void send_agent_resume()
 
 static LLVector3d unpackLocalToGlobalPosition(U32 compact_local, const LLVector3d& region_origin)
 {
-	LLVector3d pos_global;
-	LLVector3 pos_local;
-	U8 bits;
+	LLVector3d pos_local;
 
-	bits = compact_local & 0xFF;
-	pos_local.mV[VZ] = F32(bits) * 4.f;
-	compact_local >>= 8;
+	pos_local.mdV[VZ] = (compact_local & 0xFFU) * 4;
+	pos_local.mdV[VY] = (compact_local >> 8) & 0xFFU;
+	pos_local.mdV[VX] = (compact_local >> 16) & 0xFFU;
 
-	bits = compact_local & 0xFF;
-	pos_local.mV[VY] = (F32)bits;
-	compact_local >>= 8;
-
-	bits = compact_local & 0xFF;
-	pos_local.mV[VX] = (F32)bits;
-
-	pos_global.setVec( pos_local );
-	pos_global += region_origin;
-	return pos_global;
+	return region_origin + pos_local;
 }
 
 void LLWorld::getAvatars(uuid_vec_t* avatar_ids, std::vector<LLVector3d>* positions, const LLVector3d& relative_to, F32 radius) const
@@ -1199,23 +1188,20 @@ void LLWorld::getAvatars(uuid_vec_t* avatar_ids, std::vector<LLVector3d>* positi
 		iter != LLCharacter::sInstances.end(); ++iter)
 	{
 		LLVOAvatar* pVOAvatar = (LLVOAvatar*) *iter;
-		if(!pVOAvatar->isDead() && !pVOAvatar->isSelf())
+		LLVector3d pos_global = pVOAvatar->getPositionGlobal();
+		LLUUID uuid = pVOAvatar->getID();
+		if( !pVOAvatar->isDead()
+			&& !pVOAvatar->isSelf()
+			&& !uuid.isNull() &&
+			dist_vec_squared(pos_global, relative_to) <= radius_squared)
 		{
-			LLUUID uuid = pVOAvatar->getID();
-			if(!uuid.isNull())
+			if(positions != NULL)
 			{
-				LLVector3d pos_global = pVOAvatar->getPositionGlobal();
-				if(dist_vec_squared(pos_global, relative_to) <= radius_squared)
-				{
-					if(positions != NULL)
-					{
-						positions->push_back(pos_global);
-					}
-					if(avatar_ids !=NULL)
-					{
-						avatar_ids->push_back(uuid);
-					}
-				}
+				positions->push_back(pos_global);
+			}
+			if(avatar_ids !=NULL)
+			{
+				avatar_ids->push_back(uuid);
 			}
 		}
 	}
@@ -1233,9 +1219,9 @@ void LLWorld::getAvatars(uuid_vec_t* avatar_ids, std::vector<LLVector3d>* positi
 			{
 				LLUUID uuid = regionp->mMapAvatarIDs.get(i);
 				// if this avatar doesn't already exist in the list, add it
-				if(uuid.notNull() && avatar_ids!=NULL && std::find(avatar_ids->begin(), avatar_ids->end(), uuid) == avatar_ids->end())
+				if(uuid.notNull() && avatar_ids != NULL && std::find(avatar_ids->begin(), avatar_ids->end(), uuid) == avatar_ids->end())
 				{
-					if(positions != NULL)
+					if (positions != NULL)
 					{
 						positions->push_back(pos_global);
 					}
diff --git a/indra/newview/llworldmapview.cpp b/indra/newview/llworldmapview.cpp
index e50851b8e7..a3ccf87cfc 100644
--- a/indra/newview/llworldmapview.cpp
+++ b/indra/newview/llworldmapview.cpp
@@ -77,6 +77,7 @@ LLUIImagePtr LLWorldMapView::sAvatarYouLargeImage = NULL;
 LLUIImagePtr LLWorldMapView::sAvatarLevelImage = NULL;
 LLUIImagePtr LLWorldMapView::sAvatarAboveImage = NULL;
 LLUIImagePtr LLWorldMapView::sAvatarBelowImage = NULL;
+LLUIImagePtr LLWorldMapView::sAvatarUnknownImage = NULL;
 
 LLUIImagePtr LLWorldMapView::sTelehubImage = NULL;
 LLUIImagePtr LLWorldMapView::sInfohubImage = NULL;
@@ -120,6 +121,7 @@ void LLWorldMapView::initClass()
 	sAvatarLevelImage =		LLUI::getUIImage("map_avatar_32.tga");
 	sAvatarAboveImage =		LLUI::getUIImage("map_avatar_above_32.tga");
 	sAvatarBelowImage =		LLUI::getUIImage("map_avatar_below_32.tga");
+	sAvatarUnknownImage =	LLUI::getUIImage("map_avatar_unknown_32.tga");
 
 	sHomeImage =			LLUI::getUIImage("map_home.tga");
 	sTelehubImage = 		LLUI::getUIImage("map_telehub.tga");
@@ -149,6 +151,7 @@ void LLWorldMapView::cleanupClass()
 	sAvatarLevelImage = NULL;
 	sAvatarAboveImage = NULL;
 	sAvatarBelowImage = NULL;
+	sAvatarUnknownImage = NULL;
 
 	sTelehubImage = NULL;
 	sInfohubImage = NULL;
@@ -513,7 +516,7 @@ void LLWorldMapView::draw()
 					 TRUE,
 					 "You are here",
 					 "",
-					 llround(LLFontGL::getFontSansSerifSmall()->getLineHeight())); // offset vertically by one line, to avoid overlap with target tracking
+					 LLFontGL::getFontSansSerifSmall()->getLineHeight()); // offset vertically by one line, to avoid overlap with target tracking
 	}
 
 	// Draw the current agent viewing angle
@@ -992,7 +995,7 @@ void LLWorldMapView::drawTracking(const LLVector3d& pos_global, const LLColor4&
 	const S32 TEXT_PADDING = DEFAULT_TRACKING_ARROW_SIZE + 2;
 	S32 half_text_width = llfloor(font->getWidthF32(label) * 0.5f);
 	text_x = llclamp(text_x, half_text_width + TEXT_PADDING, getRect().getWidth() - half_text_width - TEXT_PADDING);
-	text_y = llclamp(text_y + vert_offset, TEXT_PADDING + vert_offset, getRect().getHeight() - llround(font->getLineHeight()) - TEXT_PADDING - vert_offset);
+	text_y = llclamp(text_y + vert_offset, TEXT_PADDING + vert_offset, getRect().getHeight() - font->getLineHeight() - TEXT_PADDING - vert_offset);
 
 	if (label != "")
 	{
@@ -1005,7 +1008,7 @@ void LLWorldMapView::drawTracking(const LLVector3d& pos_global, const LLColor4&
 
 		if (tooltip != "")
 		{
-			text_y -= (S32)font->getLineHeight();
+			text_y -= font->getLineHeight();
 
 			font->renderUTF8(
 				tooltip, 0,
@@ -1147,17 +1150,25 @@ void LLWorldMapView::drawAvatar(F32 x_pixels,
 								F32 y_pixels,
 								const LLColor4& color,
 								F32 relative_z,
-								F32 dot_radius)
+								F32 dot_radius,
+								bool unknown_relative_z)
 {
 	const F32 HEIGHT_THRESHOLD = 7.f;
 	LLUIImagePtr dot_image = sAvatarLevelImage;
-	if(relative_z < -HEIGHT_THRESHOLD) 
+	if (unknown_relative_z)
 	{
-		dot_image = sAvatarBelowImage; 
+		dot_image = sAvatarUnknownImage;
 	}
-	else if(relative_z > HEIGHT_THRESHOLD) 
-	{ 
-		dot_image = sAvatarAboveImage;
+	else
+	{
+		if(relative_z < -HEIGHT_THRESHOLD)
+		{
+			dot_image = sAvatarBelowImage; 
+		}
+		else if(relative_z > HEIGHT_THRESHOLD) 
+		{ 
+			dot_image = sAvatarAboveImage;
+		}
 	}
 	S32 dot_width = llround(dot_radius * 2.f);
 	dot_image->draw(llround(x_pixels - dot_radius),
@@ -1203,7 +1214,7 @@ void LLWorldMapView::drawIconName(F32 x_pixels,
 		LLFontGL::NORMAL, 
 		LLFontGL::DROP_SHADOW);
 
-	text_y -= llround(LLFontGL::getFontSansSerif()->getLineHeight());
+	text_y -= LLFontGL::getFontSansSerif()->getLineHeight();
 
 	// render text
 	LLFontGL::getFontSansSerif()->renderUTF8(second_line, 0,
diff --git a/indra/newview/llworldmapview.h b/indra/newview/llworldmapview.h
index 9ab53b1ba3..a2a6dc53fb 100644
--- a/indra/newview/llworldmapview.h
+++ b/indra/newview/llworldmapview.h
@@ -112,7 +112,8 @@ public:
 								F32 y_pixels, 
 								const LLColor4& color,
 								F32 relative_z = 0.f,
-								F32 dot_radius = 3.f);
+								F32 dot_radius = 3.f,
+								bool reached_max_z = false);
 	static void		drawIconName(F32 x_pixels, 
 									F32 y_pixels, 
 									const LLColor4& color,
@@ -138,6 +139,7 @@ public:
 	static LLUIImagePtr	sAvatarLevelImage;
 	static LLUIImagePtr	sAvatarAboveImage;
 	static LLUIImagePtr	sAvatarBelowImage;
+	static LLUIImagePtr	sAvatarUnknownImage;
 
 	static LLUIImagePtr	sTelehubImage;
 	static LLUIImagePtr	sInfohubImage;
diff --git a/indra/newview/pipeline.cpp b/indra/newview/pipeline.cpp
index c523a78b22..a64655960f 100644
--- a/indra/newview/pipeline.cpp
+++ b/indra/newview/pipeline.cpp
@@ -203,10 +203,6 @@ extern S32 gBoxFrame;
 extern BOOL gDisplaySwapBuffers;
 extern BOOL gDebugGL;
 
-// hack counter for rendering a fixed number of frames after toggling
-// fullscreen to work around DEV-5361
-static S32 sDelayedVBOEnable = 0;
-
 BOOL	gAvatarBacklight = FALSE;
 
 BOOL	gDebugPipeline = FALSE;
@@ -411,6 +407,7 @@ LLPipeline::LLPipeline() :
 	mOldRenderDebugMask(0),
 	mGroupQ1Locked(false),
 	mGroupQ2Locked(false),
+	mResetVertexBuffers(false),
 	mLastRebuildPool(NULL),
 	mAlphaPool(NULL),
 	mSkyPool(NULL),
@@ -692,8 +689,6 @@ void LLPipeline::destroyGL()
 
 	if (LLVertexBuffer::sEnableVBOs)
 	{
-		// render 30 frames after switching to work around DEV-5361
-		sDelayedVBOEnable = 30;
 		LLVertexBuffer::sEnableVBOs = FALSE;
 	}
 }
@@ -2523,15 +2518,6 @@ void LLPipeline::updateGeom(F32 max_dtime)
 
 	assertInitialized();
 
-	if (sDelayedVBOEnable > 0)
-	{
-		if (--sDelayedVBOEnable <= 0)
-		{
-			resetVertexBuffers();
-			LLVertexBuffer::sEnableVBOs = TRUE;
-		}
-	}
-
 	// notify various object types to reset internal cost metrics, etc.
 	// for now, only LLVOVolume does this to throttle LOD changes
 	LLVOVolume::preUpdateGeom();
@@ -6185,7 +6171,7 @@ LLSpatialPartition* LLPipeline::getSpatialPartition(LLViewerObject* vobj)
 
 void LLPipeline::resetVertexBuffers(LLDrawable* drawable)
 {
-	if (!drawable || drawable->isDead())
+	if (!drawable)
 	{
 		return;
 	}
@@ -6198,7 +6184,19 @@ void LLPipeline::resetVertexBuffers(LLDrawable* drawable)
 }
 
 void LLPipeline::resetVertexBuffers()
-{	
+{
+	mResetVertexBuffers = true;
+}
+
+void LLPipeline::doResetVertexBuffers()
+{
+	if (!mResetVertexBuffers)
+	{
+		return;
+	}
+	
+	mResetVertexBuffers = false;
+
 	for (LLWorld::region_list_t::const_iterator iter = LLWorld::getInstance()->getRegionList().begin(); 
 			iter != LLWorld::getInstance()->getRegionList().end(); ++iter)
 	{
@@ -6224,11 +6222,9 @@ void LLPipeline::resetVertexBuffers()
 
 	if (LLVertexBuffer::sGLCount > 0)
 	{
-		llwarns << "VBO wipe failed." << llendl;
+		llwarns << "VBO wipe failed -- " << LLVertexBuffer::sGLCount << " buffers remaining." << llendl;
 	}
 
-	llassert(LLVertexBuffer::sGLCount == 0);
-
 	LLVertexBuffer::unbind();	
 	
 	sRenderBump = gSavedSettings.getBOOL("RenderObjectBump");
diff --git a/indra/newview/pipeline.h b/indra/newview/pipeline.h
index 670a23ef14..9ed38b1190 100644
--- a/indra/newview/pipeline.h
+++ b/indra/newview/pipeline.h
@@ -111,6 +111,7 @@ public:
 	void destroyGL();
 	void restoreGL();
 	void resetVertexBuffers();
+	void doResetVertexBuffers();
 	void resizeScreenTexture();
 	void releaseGLBuffers();
 	void releaseScreenBuffers();
@@ -654,6 +655,8 @@ protected:
 	bool mGroupQ2Locked;
 	bool mGroupQ1Locked;
 
+	bool mResetVertexBuffers; //if true, clear vertex buffers on next update
+
 	LLViewerObject::vobj_list_t		mCreateQ;
 		
 	LLDrawable::drawable_set_t		mRetexturedList;
diff --git a/indra/newview/skins/default/colors.xml b/indra/newview/skins/default/colors.xml
index 8baaa14595..b616e2327b 100644
--- a/indra/newview/skins/default/colors.xml
+++ b/indra/newview/skins/default/colors.xml
@@ -615,6 +615,9 @@
      name="PanelFocusBackgroundColor"
      reference="DkGray2" />
     <color
+     name="PanelNotificationBackground"
+     value="1 0.3 0.3 0" />
+    <color
      name="ParcelHoverColor"
      reference="White" />
     <color
@@ -747,6 +750,9 @@
      name="TitleBarFocusColor"
      reference="White_10" />
     <color
+     name="ToastBackground"
+     value="0.3 0.3 0.3 0" />
+    <color
      name="ToolTipBgColor"
      value="0.937 0.89 0.655 1" />
     <color
diff --git a/indra/newview/skins/default/textures/checker.png b/indra/newview/skins/default/textures/checker.png
new file mode 100644
index 0000000000..1ab87e3f02
--- /dev/null
+++ b/indra/newview/skins/default/textures/checker.png
diff --git a/indra/newview/skins/default/textures/map_avatar_unknown_32.tga b/indra/newview/skins/default/textures/map_avatar_unknown_32.tga
new file mode 100644
index 0000000000..d1192478c6
--- /dev/null
+++ b/indra/newview/skins/default/textures/map_avatar_unknown_32.tga
diff --git a/indra/newview/skins/default/textures/textures.xml b/indra/newview/skins/default/textures/textures.xml
index e4a8622a4b..eabcc68916 100644
--- a/indra/newview/skins/default/textures/textures.xml
+++ b/indra/newview/skins/default/textures/textures.xml
@@ -122,6 +122,8 @@ with the same filename but different name
   <texture name="Checkbox_Press" file_name="widgets/Checkbox_Press.png" preload="true" />
   <texture name="Check_Mark" file_name="icons/check_mark.png" preload="true" />
 
+  <texture name="Checker" file_name="checker.png" preload="false" />
+  
   <texture name="Command_AboutLand_Icon"    file_name="toolbar_icons/land.png"         preload="true" />
   <texture name="Command_Appearance_Icon"   file_name="toolbar_icons/appearance.png"   preload="true" />
   <texture name="Command_Avatar_Icon"       file_name="toolbar_icons/avatars.png"      preload="true" />
diff --git a/indra/newview/skins/default/xui/en/floater_aaa.xml b/indra/newview/skins/default/xui/en/floater_aaa.xml
index 930bbaa8cb..d11373ce1d 100644
--- a/indra/newview/skins/default/xui/en/floater_aaa.xml
+++ b/indra/newview/skins/default/xui/en/floater_aaa.xml
@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="utf-8" standalone="yes" ?>
 <floater
- legacy_header_height="18"
  can_minimize="false"
  can_tear_off="false"
  can_resize="true"
@@ -16,67 +15,98 @@
  save_dock_state="true"
  save_visibility="true"
  single_instance="true" 
- width="320">
-  <string name="nudge_parabuild" translate="false">Nudge 1</string>
-  <string name="test_the_vlt">This string CHANGE2 is extracted.</string>
-  <string name="testing_eli">Just a test. changes.</string>
-  <text_editor
-   parse_urls="true"
-   bg_readonly_color="ChatHistoryBgColor"
-   bg_writeable_color="ChatHistoryBgColor" 
-   border_visible="false"
-   follows="all"
-   font="SansSerif" 
-	 left="1"
-   top="20"
-   layout="topleft"
-	 height="260"
-   name="chat_history"
-   max_length="200000" 
-   parse_highlights="true"
-   text_color="ChatHistoryTextColor"
-   text_readonly_color="ChatHistoryTextColor"
-   translate="false"
-   track_end="true" 
-   wrap="true" 
-   width="320">
-    Really long line that is long enough to wrap once with jyg descenders.
-    Really long line that is long enough to wrap once with jyg descenders.
-    Really long line that is long enough to wrap once with jyg descenders.
-    Really long line that is long enough to wrap once with jyg descenders.
-    Really long line that is long enough to wrap once with jyg descenders.
-    Really long line that is long enough to wrap once with jyg descenders.
-    Really long line that is long enough to wrap once with jyg descenders.
-    Really long line that is long enough to wrap once with jyg descenders.
-    Really long line that is long enough to wrap once with jyg descenders.
-    Really long line that is long enough to wrap once with jyg descenders.
-    Really long line that is long enough to wrap once with jyg descenders.
-    Really long line that is long enough to wrap once with jyg descenders.
-    Really long line that is long enough to wrap once with jyg descenders.
-    Really long line that is long enough to wrap once with jyg descenders.
-    Really long line that is long enough to wrap once with jyg descenders.
-    Really long line that is long enough to wrap once with jyg descenders.
-    Really long line that is long enough to wrap once with jyg descenders.
-    Really long line that is long enough to wrap once with jyg descenders.
-    Really long line that is long enough to wrap once with jyg descenders.
-    Really long line that is long enough to wrap once with jyg descenders.
-    Really long line that is long enough to wrap once with jyg descenders.
-    Really long line that is long enough to wrap once with jyg descenders.
-    Really long line that is long enough to wrap once with jyg descenders.
-    Really long line that is long enough to wrap once with jyg descenders.
-    Really long line that is long enough to wrap once with jyg descenders.
-    Really long line that is long enough to wrap once with jyg descenders.
-    Really long line that is long enough to wrap once with jyg descenders.
-    Really long line that is long enough to wrap once with jyg descenders.
-    Really long line that is long enough to wrap once with jyg descenders.
-    Really long line that is long enough to wrap once with jyg descenders.
-    Really long line that is long enough to wrap once with jyg descenders.
-    Really long line that is long enough to wrap once with jyg descenders.
-    Really long line that is long enough to wrap once with jyg descenders.
-    Really long line that is long enough to wrap once with jyg descenders.
-    Really long line that is long enough to wrap once with jyg descenders.
-    Really long line that is long enough to wrap once with jyg descenders.
-    Really long line that is long enough to wrap once with jyg descenders.
-    Really long line that is long enough to wrap once with jyg descenders.
-    </text_editor>
+ width="650">
+  <text left="0"
+        follows="left|top|bottom"
+        top="5"
+        clip_partial="true"        
+        bottom="-5"
+        width="100"
+        valign="top">
+this
+is
+some
+text
+that
+is
+top
+aligned</text>
+  <text left_pad="5"
+        follows="left|top|bottom"
+        top="5"
+        bottom="-5"
+        clip_partial="true"
+        width="100"
+        valign="center">
+this
+is
+some
+text
+that
+is
+center
+aligned</text>
+  <text left_pad="5"
+        follows="left|top|bottom"
+        top="5"
+        clip_partial="true"        
+        bottom="-5"
+        width="100"
+        valign="bottom">
+this
+is
+some
+text
+that
+is
+bottom
+aligned</text>
+  <text_editor left_pad="5"
+        follows="left|top|bottom"
+        top="5"
+        clip_partial="true"
+        bottom="-5"
+        width="100"
+        valign="top">
+this
+is
+some
+text
+that
+is
+top
+aligned
+  </text_editor>
+  <text_editor left_pad="5"
+        follows="left|top|bottom"
+        top="5"
+        bottom="-5"
+        clip_partial="true"
+        width="100"
+        valign="center">
+this
+is
+some
+text
+that
+is
+center
+aligned
+  </text_editor>
+  <text_editor left_pad="5"
+        follows="left|top|bottom"
+        top="5"
+        clip_partial="true"
+        bottom="-5"
+        width="100"
+        valign="bottom">
+this
+is
+some
+text
+that
+is
+bottom
+aligned
+  </text_editor>
 </floater>
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 1d5a6740b7..3a6c2678c1 100644
--- a/indra/newview/skins/default/xui/en/floater_about_land.xml
+++ b/indra/newview/skins/default/xui/en/floater_about_land.xml
@@ -192,12 +192,12 @@
              type="string"
              length="1"
              follows="left|top"
-             height="20"
+             height="18"
              layout="topleft"
              left_pad="2"
              valign="center" 
              name="ContentRatingText"
-             top_delta="0"
+             top_delta="-2"
              width="250">
                 Adult
             </text>
@@ -209,7 +209,7 @@
              layout="topleft"
              left="10"
              name="Owner:"
-             top_pad="1"
+             top_pad="3"
              width="100">
                 Owner:
             </text>
@@ -736,7 +736,7 @@
              height="16"
              layout="topleft"
              left_pad="10"
-             top_delta="-3" 
+             top_delta="-1" 
              mouse_opaque="false"
              name="region_maturity_text"
              valign="center" 
@@ -1210,7 +1210,7 @@ Only large parcels can be listed in search.
              type="string"
              length="1"
              follows="left|top"
-             text_color="white"
+             text_color="White"
              height="16"
              layout="topleft"
              left="10"
@@ -1500,7 +1500,7 @@ Only large parcels can be listed in search.
              layout="topleft"
              left="20"
              name="Snapshot:"
-             text_color="white"
+             text_color="White"
              top="225"
              width="200">
                 Snapshot:
@@ -1546,7 +1546,7 @@ Only large parcels can be listed in search.
              layout="topleft"
              left="255"
              top="282"
-             text_color="white"
+             text_color="White"
              name="landing_point"
              word_wrap="true"
              width="200">
@@ -1576,7 +1576,7 @@ Only large parcels can be listed in search.
             <text
              type="string"
              length="1"
-             text_color="white"
+             text_color="White"
              follows="left|top"
              height="16"
              layout="topleft"
@@ -1951,7 +1951,7 @@ Only large parcels can be listed in search.
 			 name="access_estate_defined">
 				(Defined by the Estate)
 			</panel.string>
-            <panel.string
+      <panel.string
              name="estate_override">
                 One or more of these options is set at the estate level
             </panel.string>
@@ -2085,7 +2085,7 @@ Only large parcels can be listed in search.
              column_padding="0"
              follows="top|bottom"
              heading_height="14"
-             height="120"
+             height="125"
              layout="topleft"
              left="0"
              multi_select="true"
@@ -2134,7 +2134,7 @@ Only large parcels can be listed in search.
              column_padding="0"
              follows="top|bottom"
              heading_height="14"
-             height="120"
+             height="125"
              layout="topleft"
              left="0"
              multi_select="true"
diff --git a/indra/newview/skins/default/xui/en/floater_animation_anim_preview.xml b/indra/newview/skins/default/xui/en/floater_animation_anim_preview.xml
new file mode 100644
index 0000000000..b5538a511c
--- /dev/null
+++ b/indra/newview/skins/default/xui/en/floater_animation_anim_preview.xml
@@ -0,0 +1,76 @@
+<?xml version="1.0" encoding="utf-8" standalone="yes" ?>
+<floater
+ legacy_header_height="18"
+ height="190"
+ layout="topleft"
+ name="Anim Preview"
+ help_topic="animation_anim_preview"
+ title="ANIMATION.ANIM"
+ width="300">
+    <text
+     type="string"
+     length="1"
+     follows="left|top"
+     height="15"
+     layout="topleft"
+     left="10"
+     mouse_opaque="false"
+     name="name_label"
+     top="20"
+     width="275">
+        Name:
+    </text>
+    <line_editor
+     border_style="line"
+     border_thickness="1"
+     follows="left|top|right"
+     height="19"
+     layout="topleft"
+     left_delta="0"
+     max_length_bytes="63"
+     name="name_form"
+     top_pad="0"
+     width="280" />
+    <text
+     type="string"
+     length="1"
+     follows="left|top"
+     height="15"
+     layout="topleft"
+     left_delta="0"
+     mouse_opaque="false"
+     name="description_label"
+     top_pad="10"
+     width="270">
+        Description:
+    </text>
+    <line_editor
+     border_style="line"
+     border_thickness="1"
+     follows="left|top|right"
+     height="19"
+     layout="topleft"
+     left_delta="0"
+     max_length_bytes="127"
+     name="description_form"
+     top_pad="0"
+     width="280" />
+    <button
+     follows="left|bottom"
+     height="22"
+     label="Upload (L$[AMOUNT])"
+     layout="topleft"
+     left="45"
+     name="ok_btn"
+     top_pad="60"
+     width="150" />
+    <button
+     follows="right|bottom"
+     height="22"
+     label="Cancel"
+     label_selected="Cancel"
+     layout="topleft"
+     name="cancel_btn"
+     left_pad="5"
+     width="90" />
+</floater>
diff --git a/indra/newview/skins/default/xui/en/floater_animation_preview.xml b/indra/newview/skins/default/xui/en/floater_animation_bvh_preview.xml
index cb6b2f6ebc..cb6b2f6ebc 100644
--- a/indra/newview/skins/default/xui/en/floater_animation_preview.xml
+++ b/indra/newview/skins/default/xui/en/floater_animation_bvh_preview.xml
diff --git a/indra/newview/skins/default/xui/en/floater_build_options.xml b/indra/newview/skins/default/xui/en/floater_build_options.xml
index 35918e9705..38428b36fc 100644
--- a/indra/newview/skins/default/xui/en/floater_build_options.xml
+++ b/indra/newview/skins/default/xui/en/floater_build_options.xml
@@ -1,70 +1,13 @@
 <?xml version="1.0" encoding="utf-8" standalone="yes" ?>
 <floater
  legacy_header_height="18"
- height="198"
+ height="170"
  layout="topleft"
  name="build options floater"
  help_topic="build_options_floater"
  save_rect="true"
  title="GRID OPTIONS"
  width="264">
- 	<floater.string
-     name="grid_screen_text">
-        Screen
-    </floater.string>
-    <floater.string
-     name="grid_local_text">
-        Local
-    </floater.string>
-    <floater.string
-     name="grid_world_text">
-        World
-    </floater.string>
-    <floater.string
-     name="grid_reference_text">
-        Reference
-    </floater.string>
-    <floater.string
-     name="grid_attachment_text">
-        Attachment
-    </floater.string>
-    <text
-     type="string"
-     length="1"
-     follows="left|top"
-     height="16"
-     layout="topleft"
-     left="10"
-     tool_tip="Grid opacity"
-     name="grid_mode_label"
-     top_pad="30"
-     width="123">
-        Mode
-    </text>
-    <combo_box
-     height="23"
-     layout="topleft"
-     left_pad="9"
-     follows="left|top"
-     name="combobox grid mode"
-     tool_tip="Choose the type of grid ruler for positioning the object"
-     top_delta="-3"
-     width="108">
-      <combo_box.item
-       label="World grid"
-       name="World"
-       value="World" />
-      <combo_box.item
-       label="Local grid"
-       name="Local"
-       value="Local" />
-      <combo_box.item
-       label="Reference grid"
-       name="Reference"
-       value="Reference" />
-       <combo_box.commit_callback
-      function="GridOptions.gridMode"/>
-    </combo_box>
     <spinner
      control_name="GridResolution"
      follows="left|top"
@@ -77,7 +20,7 @@
      max_val="5"
      min_val="0.01"
      name="GridResolution"
-     top_pad="4"
+     top_pad="30"
      width="200" />
     <spinner
      control_name="GridDrawSize"
diff --git a/indra/newview/skins/default/xui/en/floater_buy_contents.xml b/indra/newview/skins/default/xui/en/floater_buy_contents.xml
index 92001534e7..ac96a70805 100644
--- a/indra/newview/skins/default/xui/en/floater_buy_contents.xml
+++ b/indra/newview/skins/default/xui/en/floater_buy_contents.xml
@@ -62,7 +62,7 @@
      layout="topleft"
      left="10"
      name="buy_text"
-     text_color="white"
+     text_color="White"
      top="220"
      use_ellipses="true" 
      width="260">
diff --git a/indra/newview/skins/default/xui/en/floater_buy_currency.xml b/indra/newview/skins/default/xui/en/floater_buy_currency.xml
index 6afa24d04a..553c5d51d0 100644
--- a/indra/newview/skins/default/xui/en/floater_buy_currency.xml
+++ b/indra/newview/skins/default/xui/en/floater_buy_currency.xml
@@ -215,7 +215,7 @@
     <text
      type="string"
      length="1"
-     text_color="0.7 0.7 0.7 0.5"
+     text_color="LtGray_50"
      follows="top|left"
      layout="topleft"
      halign="right"
@@ -229,7 +229,7 @@
     <text
      type="string"
      length="1"
-     text_color="0.7 0.7 0.7 0.5"
+     text_color="LtGray_50"
      follows="top|left"
      layout="topleft"
      halign="right"
@@ -243,7 +243,7 @@ Re-enter amount to see the latest exchange rate.
     <text
      type="string"
      length="1"
-     text_color="0.7 0.7 0.7 0.5"
+     text_color="LtGray_50"
      follows="top|left"
      layout="topleft"
      halign="right"
@@ -257,7 +257,7 @@ Re-enter amount to see the latest exchange rate.
     <text
      type="string"
      length="1"
-     text_color="0.7 0.7 0.7 0.5"
+     text_color="LtGray_50"
      follows="top|left"
      layout="topleft"
      halign="right"
diff --git a/indra/newview/skins/default/xui/en/floater_buy_object.xml b/indra/newview/skins/default/xui/en/floater_buy_object.xml
index 8dfb6ba00c..5fdd4aa49d 100644
--- a/indra/newview/skins/default/xui/en/floater_buy_object.xml
+++ b/indra/newview/skins/default/xui/en/floater_buy_object.xml
@@ -89,7 +89,7 @@
      left_delta="0"
 	 line_spacing.pixels="7"
      name="buy_text"
-     text_color="white"
+     text_color="White"
      top_pad="5"
      use_ellipses="true"
      width="260"
@@ -106,7 +106,7 @@ Buy for L$[AMOUNT] from:
      left_delta="0"
 	 line_spacing.pixels="7"
      name="buy_name_text"
-     text_color="white"
+     text_color="White"
      top_pad="5"
      use_ellipses="true"
      width="260">
diff --git a/indra/newview/skins/default/xui/en/floater_choose_group.xml b/indra/newview/skins/default/xui/en/floater_choose_group.xml
index dc1ee5f24e..2cf6e682fd 100644
--- a/indra/newview/skins/default/xui/en/floater_choose_group.xml
+++ b/indra/newview/skins/default/xui/en/floater_choose_group.xml
@@ -20,7 +20,7 @@
         Choose a group:
     </text>
     <scroll_list
-     height="160"
+     height="165"
      layout="topleft"
      left_delta="0"
      name="group list"
diff --git a/indra/newview/skins/default/xui/en/floater_fast_timers.xml b/indra/newview/skins/default/xui/en/floater_fast_timers.xml
index 49aa8f3840..77adb5524e 100644
--- a/indra/newview/skins/default/xui/en/floater_fast_timers.xml
+++ b/indra/newview/skins/default/xui/en/floater_fast_timers.xml
@@ -22,7 +22,6 @@
           top="5"
           width="180"
           height="40"
-          pad_bottom="-5"
           label="Pause"
           font="SansSerifHuge"/>
 </floater>
diff --git a/indra/newview/skins/default/xui/en/floater_merchant_outbox.xml b/indra/newview/skins/default/xui/en/floater_merchant_outbox.xml
index 6f387f4800..3d33d19de5 100644
--- a/indra/newview/skins/default/xui/en/floater_merchant_outbox.xml
+++ b/indra/newview/skins/default/xui/en/floater_merchant_outbox.xml
@@ -99,7 +99,7 @@
             halign="center"
             font="SansSerifMedium"
             font_shadow="hard"
-            valign="bottom">
+            valign="top">
           Drag items here to create folders
         </text>
       </panel>
@@ -114,8 +114,8 @@
           height="20"
           wrap="true"
           halign="left"
-          valign="bottom"
-          font="SansSerif" />
+          valign="center"
+          font="SansSerif"/>
       <button
           label="Send to Marketplace"
           tool_tip="Push to my Marketplace Storefront"
diff --git a/indra/newview/skins/default/xui/en/floater_model_preview.xml b/indra/newview/skins/default/xui/en/floater_model_preview.xml
index eebc5ddc72..0e211551e6 100644
--- a/indra/newview/skins/default/xui/en/floater_model_preview.xml
+++ b/indra/newview/skins/default/xui/en/floater_model_preview.xml
@@ -117,18 +117,18 @@
              name="lod_tab_border"
              top_pad="0"
              width="619" />
-            <text
-             follows="left|top"
-             height="18"
-             initial_value="Source"
-             layout="topleft"
-             left="75"
-             name="source"
-             text_color="ModelUploaderLabels"
-             top="15"
-             valign="center"
-             value="Source"
-             width="335" />
+          <text
+           follows="left|top"
+           height="18"
+           initial_value="Source"
+           layout="topleft"
+           left="75"
+           name="source"
+           text_color="ModelUploaderLabels"
+           top="15"
+           valign="center"
+           value="Source"
+           width="335"/>
             <text
              follows="left|top"
              halign="right"
@@ -163,7 +163,7 @@
              name="high_label"
              text_color="ModelUploaderLabels"
              top_pad="10"
-             valign="center"
+             valign="top"
              value="High"
              width="65" />
             <combo_box
@@ -240,34 +240,34 @@
             <text
              follows="left|top"
              halign="right"
-             height="18"
+             height="15"
              initial_value="0"
              layout="topleft"
              left_pad="0"
              name="high_triangles"
-             valign="center"
+             valign="top"
              value="0"
              width="65" />
             <text
              follows="left|top"
              halign="right"
-             height="18"
+             height="15"
              initial_value="0"
              layout="topleft"
              left_pad="0"
              name="high_vertices"
-             valign="center"
+             valign="top"
              value="0"
              width="65" />
             <text
              follows="left|top"
              halign="center"
-             height="18"
+             height="15"
              initial_value=""
              layout="topleft"
              left_pad="0"
              name="high_status"
-             valign="center"
+             valign="top"
              value=""
              width="65" />
             <icon
@@ -277,7 +277,7 @@
              left_delta="20"
              mouse_opaque="true"
              name="status_icon_high"
-             top_delta="0"
+             top_delta="-2"
              width="16" />
             <text
              follows="left|top"
@@ -288,7 +288,7 @@
              name="medium_label"
              text_color="ModelUploaderLabels"
              top_pad="15"
-             valign="center"
+             valign="top"
              value="Medium"
              width="65" />
             <combo_box
@@ -368,34 +368,34 @@
             <text
              follows="left|top"
              halign="right"
-             height="18"
+             height="15"
              initial_value="0"
              layout="topleft"
              left_pad="0"
              name="medium_triangles"
-             valign="center"
+             valign="top"
              value="0"
              width="65" />
             <text
              follows="left|top"
              halign="right"
-             height="18"
+             height="15"
              initial_value="0"
              layout="topleft"
              left_pad="0"
              name="medium_vertices"
-             valign="center"
+             valign="top"
              value="0"
              width="65" />
             <text
              follows="left|top"
              halign="center"
-             height="18"
+             height="15"
              initial_value=""
              layout="topleft"
              left_pad="0"
              name="medium_status"
-             valign="center"
+             valign="top"
              value=""
              width="65" />
             <icon
@@ -405,7 +405,7 @@
              left_delta="20"
              mouse_opaque="true"
              name="status_icon_medium"
-             top_delta="0"
+             top_delta="-2"
              width="16" />
             <text
              follows="left|top"
@@ -416,7 +416,7 @@
              name="low_label"
              text_color="ModelUploaderLabels"
              top_pad="15"
-             valign="center"
+             valign="top"
              value="Low"
              width="65" />
             <combo_box
@@ -496,34 +496,34 @@
             <text
              follows="left|top"
              halign="right"
-             height="18"
+             height="15"
              initial_value="0"
              layout="topleft"
              left_pad="0"
              name="low_triangles"
-             valign="center"
+             valign="top"
              value="0"
              width="65" />
             <text
              follows="left|top"
              halign="right"
-             height="18"
+             height="15"
              initial_value="0"
              layout="topleft"
              left_pad="0"
              name="low_vertices"
-             valign="center"
+             valign="top"
              value="0"
              width="65" />
             <text
              follows="left|top"
              halign="center"
-             height="18"
+             height="15"
              initial_value=""
              layout="topleft"
              left_pad="0"
              name="low_status"
-             valign="center"
+             valign="top"
              value=""
              width="65" />
             <icon
@@ -533,7 +533,7 @@
              left_delta="20"
              mouse_opaque="true"
              name="status_icon_low"
-             top_delta="0"
+             top_delta="-2"
              width="16" />
             <text
              follows="left|top"
@@ -544,7 +544,7 @@
              name="lowest_label"
              text_color="ModelUploaderLabels"
              top_pad="15"
-             valign="center"
+             valign="top"
              value="Lowest"
              width="65" />
             <combo_box
@@ -624,34 +624,34 @@
             <text
              follows="left|top"
              halign="right"
-             height="18"
+             height="15"
              initial_value="0"
              layout="topleft"
              left_pad="0"
              name="lowest_triangles"
-             valign="center"
+             valign="top"
              value="0"
              width="65" />
             <text
              follows="left|top"
              halign="right"
-             height="18"
+             height="15"
              initial_value="0"
              layout="topleft"
              left_pad="0"
              name="lowest_vertices"
-             valign="center"
+             valign="top"
              value="0"
              width="65" />
             <text
              follows="left|top"
              halign="center"
-             height="18"
+             height="15"
              initial_value=""
              layout="topleft"
              left_pad="0"
              name="lowest_status"
-             valign="center"
+             valign="top"
              value=""
              width="65" />
             <icon
diff --git a/indra/newview/skins/default/xui/en/floater_preferences.xml b/indra/newview/skins/default/xui/en/floater_preferences.xml
index 402868bb97..b2662331b0 100644
--- a/indra/newview/skins/default/xui/en/floater_preferences.xml
+++ b/indra/newview/skins/default/xui/en/floater_preferences.xml
@@ -100,7 +100,7 @@
          help_topic="preferences_colors_tab"
          name="colors" />
         <panel
-		 class="panel_preference"
+         class="panel_preference_privacy"
          filename="panel_preferences_privacy.xml"
          label="Privacy"
          layout="topleft"
diff --git a/indra/newview/skins/default/xui/en/floater_preview_animation.xml b/indra/newview/skins/default/xui/en/floater_preview_animation.xml
index 8427c7b06f..3ea5f54f2c 100644
--- a/indra/newview/skins/default/xui/en/floater_preview_animation.xml
+++ b/indra/newview/skins/default/xui/en/floater_preview_animation.xml
@@ -41,18 +41,26 @@
      label_selected="Stop"
      layout="topleft"
      left="10"
-     name="Anim play btn"
+     name="Inworld"
      tool_tip="Play this animation so that others can see it"
      top="47"
-     width="125" />
+     width="125">
+       <button.commit_callback
+        function="PreviewAnim.Play"
+        parameter="Inworld" /> 
+    </button>
     <button
      height="20"
      label="Play Locally"
      label_selected="Stop"
      layout="topleft"
      left_pad="5"
-     name="Anim audition btn"
+     name="Locally"
      tool_tip="Play this animation so that only you can see it"
      top_delta="0"
-     width="125" />
+     width="125">
+       <button.commit_callback
+        function="PreviewAnim.Play"
+        parameter="Locally" /> 
+    </button>
 </floater>
diff --git a/indra/newview/skins/default/xui/en/floater_test_layout_stacks.xml b/indra/newview/skins/default/xui/en/floater_test_layout_stacks.xml
index f95f21e63a..a04050e7eb 100644
--- a/indra/newview/skins/default/xui/en/floater_test_layout_stacks.xml
+++ b/indra/newview/skins/default/xui/en/floater_test_layout_stacks.xml
@@ -32,6 +32,26 @@
                   bg_alpha_color="blue"
                   height="11"
                   min_height="0"
+                  visible="false"
+                  background_visible="true">
+      <text follows="top|left|right" halign="center" text_color="white">flex</text>
+    </layout_panel>
+    <layout_panel name="flex"
+                  auto_resize="true"
+                  user_resize="true"
+                  bg_alpha_color="blue"
+                  height="11"
+                  min_height="0"
+                  visible="true"
+                  background_visible="true">
+      <text follows="top|left|right" halign="center" text_color="white">flex</text>
+    </layout_panel>
+    <layout_panel name="flex"
+                  auto_resize="true"
+                  user_resize="true"
+                  bg_alpha_color="blue"
+                  height="11"
+                  min_height="0"
                   background_visible="true">
       <text follows="top|left|right" halign="center" text_color="white">flex</text>
     </layout_panel>
diff --git a/indra/newview/skins/default/xui/en/floater_test_text_vertical_aligment.xml b/indra/newview/skins/default/xui/en/floater_test_text_vertical_aligment.xml
new file mode 100644
index 0000000000..d11373ce1d
--- /dev/null
+++ b/indra/newview/skins/default/xui/en/floater_test_text_vertical_aligment.xml
@@ -0,0 +1,112 @@
+<?xml version="1.0" encoding="utf-8" standalone="yes" ?>
+<floater
+ can_minimize="false"
+ can_tear_off="false"
+ can_resize="true"
+ can_drag_on_left="false"
+ can_close="true"
+ can_dock="true"
+ bevel_style="in"
+ height="300"
+ layout="topleft"
+ name="Test Floater"
+ save_rect="true"
+ title="TEST FLOATER"
+ save_dock_state="true"
+ save_visibility="true"
+ single_instance="true" 
+ width="650">
+  <text left="0"
+        follows="left|top|bottom"
+        top="5"
+        clip_partial="true"        
+        bottom="-5"
+        width="100"
+        valign="top">
+this
+is
+some
+text
+that
+is
+top
+aligned</text>
+  <text left_pad="5"
+        follows="left|top|bottom"
+        top="5"
+        bottom="-5"
+        clip_partial="true"
+        width="100"
+        valign="center">
+this
+is
+some
+text
+that
+is
+center
+aligned</text>
+  <text left_pad="5"
+        follows="left|top|bottom"
+        top="5"
+        clip_partial="true"        
+        bottom="-5"
+        width="100"
+        valign="bottom">
+this
+is
+some
+text
+that
+is
+bottom
+aligned</text>
+  <text_editor left_pad="5"
+        follows="left|top|bottom"
+        top="5"
+        clip_partial="true"
+        bottom="-5"
+        width="100"
+        valign="top">
+this
+is
+some
+text
+that
+is
+top
+aligned
+  </text_editor>
+  <text_editor left_pad="5"
+        follows="left|top|bottom"
+        top="5"
+        bottom="-5"
+        clip_partial="true"
+        width="100"
+        valign="center">
+this
+is
+some
+text
+that
+is
+center
+aligned
+  </text_editor>
+  <text_editor left_pad="5"
+        follows="left|top|bottom"
+        top="5"
+        clip_partial="true"
+        bottom="-5"
+        width="100"
+        valign="bottom">
+this
+is
+some
+text
+that
+is
+bottom
+aligned
+  </text_editor>
+</floater>
diff --git a/indra/newview/skins/default/xui/en/floater_test_textbox.xml b/indra/newview/skins/default/xui/en/floater_test_textbox.xml
index 2df9bb35fe..1d31fbd6dc 100644
--- a/indra/newview/skins/default/xui/en/floater_test_textbox.xml
+++ b/indra/newview/skins/default/xui/en/floater_test_textbox.xml
@@ -8,21 +8,7 @@
  help_topic="floater_test_textbox"
  translate="false"
  width="800">
-    <text
-     type="string"
-     length="1"
-     height="90"
-     layout="topleft"
-     left="10"
-     top_pad="30"
-     width="300">
-        First line of multiple lines
-Second line of multiple lines
-Third line of multiple lines
-Fourth line of multiple lines
-Fifth line of multiple lines
-    </text>
-  <text
+ <text
     clip_partial="true"
     top_pad="10"
     left="10"
diff --git a/indra/newview/skins/default/xui/en/floater_tools.xml b/indra/newview/skins/default/xui/en/floater_tools.xml
index f9147ea650..2d63c94fe1 100644
--- a/indra/newview/skins/default/xui/en/floater_tools.xml
+++ b/indra/newview/skins/default/xui/en/floater_tools.xml
@@ -14,7 +14,27 @@
  save_visibility="true"
  sound_flags="0"
  width="295">
-    <floater.string
+  <floater.string
+     name="grid_screen_text">
+    Screen
+  </floater.string>
+  <floater.string
+   name="grid_local_text">
+    Local
+  </floater.string>
+  <floater.string
+   name="grid_world_text">
+    World
+  </floater.string>
+  <floater.string
+   name="grid_reference_text">
+    Reference
+  </floater.string>
+  <floater.string
+   name="grid_attachment_text">
+    Attachment
+  </floater.string>
+  <floater.string
      name="status_rotate">
         Drag colored bands to rotate object
     </floater.string>
@@ -312,20 +332,48 @@
      top_pad="0"
      name="checkbox snap to grid"
      width="134" />
-    <button
-     left_pad="0"
-     label="Options..."
+    <combo_box
+      height="20"
+      layout="topleft"
+      follows="left|top"
+      name="combobox grid mode"
+      tool_tip="Choose the type of grid ruler for positioning the object"
+      top="83"
+      left="195"
+      top_pad="0"
+      width="60">
+      <combo_box.item
+      label="World"
+      name="World"
+      value="World" />
+      <combo_box.item
+      label="Local"
+      name="Local"
+      value="Local" />
+      <combo_box.item
+      label="Reference"
+      name="Reference"
+      value="Reference" />
+      <combo_box.commit_callback
+      function="BuildTool.gridMode"/>
+    </combo_box>  
+  
+  <button
+     left="259"
+     label=""
+     image_selected="ForwardArrow_Press"
+     image_unselected="ForwardArrow_Off"
      layout="topleft"
      follows="top|left"
      name="Options..."
      tool_tip="See more grid options"
      top="83"
-     right="-35"
-     width="65"
-     height="21" >
+     width="25"
+     height="20" >
 	 <button.commit_callback
 	     function="BuildTool.gridOptions"/>
 	</button>
+  
    <button
      follows="left|top"
      height="20"
diff --git a/indra/newview/skins/default/xui/en/floater_toybox.xml b/indra/newview/skins/default/xui/en/floater_toybox.xml
index 72e6187a14..fcaae9d172 100644
--- a/indra/newview/skins/default/xui/en/floater_toybox.xml
+++ b/indra/newview/skins/default/xui/en/floater_toybox.xml
@@ -18,7 +18,7 @@
   <text
     follows="left|top"
     font="SansSerifMedium"
-    valign="bottom"
+    valign="top"
     halign="left"
     height="20"
     layout="topleft"
@@ -33,7 +33,7 @@
   <text
     follows="left|top"
     font="SansSerifMedium"
-    valign="bottom"
+    valign="top"
     halign="left"
     height="20"
     layout="topleft"
diff --git a/indra/newview/skins/default/xui/en/floater_voice_controls.xml b/indra/newview/skins/default/xui/en/floater_voice_controls.xml
index cea19ec75c..d99b29f324 100644
--- a/indra/newview/skins/default/xui/en/floater_voice_controls.xml
+++ b/indra/newview/skins/default/xui/en/floater_voice_controls.xml
@@ -71,7 +71,7 @@
              layout="topleft"
              left_pad="10"
              name="user_text"
-             text_color="white"
+             text_color="White"
              top="4"
              use_ellipses="true"
              value="My Avatar:"
diff --git a/indra/newview/skins/default/xui/en/inspect_object.xml b/indra/newview/skins/default/xui/en/inspect_object.xml
index 8d14c974b4..bfeb8fc470 100644
--- a/indra/newview/skins/default/xui/en/inspect_object.xml
+++ b/indra/newview/skins/default/xui/en/inspect_object.xml
@@ -56,7 +56,7 @@ owner secondlife:///app/agent/0e346d8b-4433-4d66-a6b0-fd37083abc4c/about
    halign="right"
    right="-5"
    name="price_text"
-   text_color="white"
+   text_color="White"
    top="60"
    font_shadow="none"
    width="60">
@@ -90,6 +90,7 @@ L$30,000
    follows="all"
    font="SansSerifSmall"
    height="13"
+   clip="false"
    name="object_media_url"
    width="207"
    left_pad="2"
diff --git a/indra/newview/skins/default/xui/en/notifications.xml b/indra/newview/skins/default/xui/en/notifications.xml
index af75d49353..59dd17ea9d 100644
--- a/indra/newview/skins/default/xui/en/notifications.xml
+++ b/indra/newview/skins/default/xui/en/notifications.xml
@@ -1667,7 +1667,7 @@ Unable to create output file: [FILE]
    icon="alertmodal.tga"
    name="DoNotSupportBulkAnimationUpload"
    type="alertmodal">
-[APP_NAME] does not currently support bulk upload of animation files.
+[APP_NAME] does not currently support bulk upload of BVH format animation files.
   <tag>fail</tag>
   </notification>
 
@@ -6409,11 +6409,11 @@ Grant this request?
     <form name="form">
       <button
        index="-2"
-       name="Mute"
+       name="Client_Side_Mute"
        text="Block"/>
       <button
        index="-1"
-       name="Ignore"
+       name="Client_Side_Ignore"
        text="Ignore"/>
     </form>
   </notification>
@@ -6428,11 +6428,11 @@ Grant this request?
     <form name="form">
       <button
        index="-2"
-       name="Mute"
+       name="Client_Side_Mute"
        text="Block"/>
       <button
        index="-1"
-       name="Ignore"
+       name="Client_Side_Ignore"
        text="Ignore"/>
     </form>
   </notification>
diff --git a/indra/newview/skins/default/xui/en/panel_block_list_sidetray.xml b/indra/newview/skins/default/xui/en/panel_block_list_sidetray.xml
index 1e6a31d388..7c67fd7f83 100644
--- a/indra/newview/skins/default/xui/en/panel_block_list_sidetray.xml
+++ b/indra/newview/skins/default/xui/en/panel_block_list_sidetray.xml
@@ -28,7 +28,7 @@
      layout="topleft"
      left_pad="10"
      name="title_text"
-     text_color="white"
+     text_color="White"
      top="5"
      width="250">
         Block List
diff --git a/indra/newview/skins/default/xui/en/panel_chat_header.xml b/indra/newview/skins/default/xui/en/panel_chat_header.xml
index 2645d472f9..5c5c718bdf 100644
--- a/indra/newview/skins/default/xui/en/panel_chat_header.xml
+++ b/indra/newview/skins/default/xui/en/panel_chat_header.xml
@@ -23,7 +23,7 @@
     <text
       parse_urls="false"
       allow_scroll="false"
-      v_pad = "7"
+      v_pad = "6"
       read_only = "true"
       follows="left|right"
       font.style="BOLD"
@@ -37,7 +37,7 @@
       top="0"
       translate="false"
       use_ellipses="true"
-      valign="bottom" 
+      valign="top" 
       value="TestString PleaseIgnore" />
   <text
     allow_scroll="false"
@@ -49,7 +49,7 @@
     left_pad="5"
     name="time_box"
     right="-5"
-    top="8"
+    top="7"
     value="23:30"
     width="110" />
 </panel>
diff --git a/indra/newview/skins/default/xui/en/panel_chat_item.xml b/indra/newview/skins/default/xui/en/panel_chat_item.xml
index 6af1105400..1b97de2b05 100644
--- a/indra/newview/skins/default/xui/en/panel_chat_item.xml
+++ b/indra/newview/skins/default/xui/en/panel_chat_item.xml
@@ -16,13 +16,13 @@
         top="3"
         width="18" />
 	<text_chat
-      top="5"
+      top="3"
       left="30"
       height="120"
       text_color="white"
       word_wrap="true"
       mouse_opaque="true"
-      valign="bottom"
+      valign="top"
       name="msg_text">
 	</text_chat>
 </panel>
diff --git a/indra/newview/skins/default/xui/en/panel_dummy_clothing_list_item.xml b/indra/newview/skins/default/xui/en/panel_dummy_clothing_list_item.xml
index df459b4083..4b05ab27e4 100644
--- a/indra/newview/skins/default/xui/en/panel_dummy_clothing_list_item.xml
+++ b/indra/newview/skins/default/xui/en/panel_dummy_clothing_list_item.xml
@@ -29,7 +29,7 @@
      width="380" />
     <icon
      height="16"
-     color="0.75 0.75 0.75 1"
+     color="LtGray"
      follows="top|left"
      image_name="Inv_Object"
      layout="topleft"
diff --git a/indra/newview/skins/default/xui/en/panel_edit_wearable.xml b/indra/newview/skins/default/xui/en/panel_edit_wearable.xml
index 69a692e2c4..f34b913218 100644
--- a/indra/newview/skins/default/xui/en/panel_edit_wearable.xml
+++ b/indra/newview/skins/default/xui/en/panel_edit_wearable.xml
@@ -164,7 +164,7 @@
      layout="topleft"
      left_pad="8"
      name="edit_wearable_title"
-     text_color="white"
+     text_color="White"
      top="3"
      value="Editing Shape"
      use_ellipses="true"
@@ -190,7 +190,7 @@
          layout="topleft"
          left="10"
          name="description_text"
-         text_color="white"
+         text_color="White"
          top="10"
          value="Shape:"
          width="150" />
@@ -254,7 +254,7 @@
          name="description"
          prevalidate_callback="ascii"
          select_on_focus="true"
-         text_color="black"
+         text_color="Black"
          top_pad="3"
          width="290" />
     </panel>
diff --git a/indra/newview/skins/default/xui/en/panel_group_roles.xml b/indra/newview/skins/default/xui/en/panel_group_roles.xml
index a7178dc288..eea2606125 100644
--- a/indra/newview/skins/default/xui/en/panel_group_roles.xml
+++ b/indra/newview/skins/default/xui/en/panel_group_roles.xml
@@ -172,7 +172,7 @@ including the Everyone and Owner Roles.
              draw_heading="true"
              draw_stripes="false"
              heading_height="23"
-             height="130"
+             height="132"
              layout="topleft"
              search_column="1"
              left="0"
diff --git a/indra/newview/skins/default/xui/en/panel_inbox_inventory.xml b/indra/newview/skins/default/xui/en/panel_inbox_inventory.xml
index 383e637ace..413e22e444 100644
--- a/indra/newview/skins/default/xui/en/panel_inbox_inventory.xml
+++ b/indra/newview/skins/default/xui/en/panel_inbox_inventory.xml
@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8" standalone="yes" ?>
 <inbox_inventory_panel
+    accepts_drag_and_drop="false"
     name="inventory_inbox"
     start_folder="Received Items"
     follows="all" layout="topleft"
diff --git a/indra/newview/skins/default/xui/en/panel_instant_message.xml b/indra/newview/skins/default/xui/en/panel_instant_message.xml
index 4251128714..2e5d650902 100644
--- a/indra/newview/skins/default/xui/en/panel_instant_message.xml
+++ b/indra/newview/skins/default/xui/en/panel_instant_message.xml
@@ -15,7 +15,7 @@
     <panel
      background_visible="true"
      bevel_style="in"
-     bg_alpha_color="black"
+     bg_alpha_color="Black"
      follows="top"
      height="24"
      label="im_header"
@@ -64,7 +64,7 @@
          left_pad="5"
          name="user_name"
          parse_urls="false"
-         text_color="white"
+         text_color="White"
          top="8"
          translate="false"
          use_ellipses="true"
@@ -90,7 +90,7 @@
      layout="topleft"
      left="10"
      name="message"
-     text_color="white"
+     text_color="White"
      top="33"
      use_ellipses="true"
      value=""
diff --git a/indra/newview/skins/default/xui/en/panel_landmark_info.xml b/indra/newview/skins/default/xui/en/panel_landmark_info.xml
index d2088594dd..fd6e96b9a7 100644
--- a/indra/newview/skins/default/xui/en/panel_landmark_info.xml
+++ b/indra/newview/skins/default/xui/en/panel_landmark_info.xml
@@ -271,7 +271,7 @@
                 <text_editor
                  bg_readonly_color="DkGray2"
                  follows="all"
-                 height="70"
+                 height="75"
                  layout="topleft"
                  left="0"
                  max_length="127"
@@ -288,7 +288,7 @@
                  layout="topleft"
                  left="0"
                  name="folder_label"
-                 top_pad="15"
+                 top_pad="10"
                  value="Landmark location:"
                  width="290" />
                 <combo_box
diff --git a/indra/newview/skins/default/xui/en/panel_main_inventory.xml b/indra/newview/skins/default/xui/en/panel_main_inventory.xml
index d6d8b2a83e..1c882bb099 100644
--- a/indra/newview/skins/default/xui/en/panel_main_inventory.xml
+++ b/indra/newview/skins/default/xui/en/panel_main_inventory.xml
@@ -80,7 +80,6 @@
      top="16"
      width="288" />
     <recent_inventory_panel
-     accepts_drag_and_drop="false"
      bg_opaque_color="DkGray2"
      bg_alpha_color="DkGray2"
      background_visible="true"
diff --git a/indra/newview/skins/default/xui/en/panel_navigation_bar.xml b/indra/newview/skins/default/xui/en/panel_navigation_bar.xml
index 4bf420b79f..3edeb9aa36 100644
--- a/indra/newview/skins/default/xui/en/panel_navigation_bar.xml
+++ b/indra/newview/skins/default/xui/en/panel_navigation_bar.xml
@@ -70,7 +70,7 @@
            layout="topleft"
            auto_resize="true"
            user_resize="true"
-           min_width="480"
+           min_width="410"
            name="navigation_layout_panel"
            width="480">
 	        <panel
@@ -148,15 +148,15 @@
 	         layout="topleft"
            auto_resize="true"
            user_resize="true"
-           min_width="315"
+           min_width="185"
            name="favorites_layout_panel"
-           width="315">
+           width="320">
            <icon
              follows="top|left"
              height="25"
              image_name="ChatBarHandle"
              layout="topleft"
-             left="-318"
+             left="-323"
              name="resize_handle"
              top="4"
              width="5" />
@@ -171,16 +171,17 @@
              name="favorite"
              image_drag_indication="Accordion_ArrowOpened_Off"
              tool_tip="Drag Landmarks here for quick access to your favorite places in Second Life!"
-             width="311">
+             width="320">
             <label
              follows="left|top"
-             height="15"
+             height="13"
              layout="topleft"
              left="10"
              name="favorites_bar_label"
              text_color="LtGray"
              tool_tip="Drag Landmarks here for quick access to your favorite places in Second Life!"
-             top="12"
+             top="13"
+	     valign="bottom"
              width="102">
               Favorites Bar
             </label>
diff --git a/indra/newview/skins/default/xui/en/panel_nearby_chat.xml b/indra/newview/skins/default/xui/en/panel_nearby_chat.xml
index d492f9bd68..d683116eb8 100644
--- a/indra/newview/skins/default/xui/en/panel_nearby_chat.xml
+++ b/indra/newview/skins/default/xui/en/panel_nearby_chat.xml
@@ -1,35 +1,63 @@
 <?xml version="1.0" encoding="utf-8" standalone="yes"?>
 <panel
- height="300"
  follows="all"
+ height="300"
+ help_topic="nearby_chat"
  layout="topleft"
  name="nearby_chat"
- help_topic="nearby_chat"
  width="320">
-            <check_box
-             bottom_delta="36"
-             control_name="TranslateChat"
-             enabled="true"
-             height="16"
-             label="Translate chat"
-             layout="topleft"
-             left="5"
-             name="translate_chat_checkbox"
-             width="230" />
-  <chat_history
-    parse_urls="true"
-    bg_readonly_color="ChatHistoryBgColor"
-    bg_writeable_color="ChatHistoryBgColor"
-    follows="all"
-    left="5"
-    top_delta="17"
-    layout="topleft"
-    height="260"
-    name="chat_history"
-    parse_highlights="true"
-    text_color="ChatHistoryTextColor"
-    text_readonly_color="ChatHistoryTextColor"
-    right_widget_pad="5"
-    left_widget_pad="0"
-    width="315" />
+  <layout_stack
+   follows="all"
+   height="295"
+   layout="topleft"
+   left="0"
+   name="stack"
+   top="5"
+   orientation="vertical"
+   width="320">
+    <layout_panel
+     auto_resize="false"
+     height="26"
+     layout="topleft"
+     left_delta="0"
+     name="translate_chat_checkbox_lp"
+     top_delta="0"
+     visible="true"
+     width="313">
+      <check_box
+       top="10"
+       control_name="TranslateChat"
+       enabled="true"
+       height="16"
+       label="Translate chat"
+       layout="topleft"
+       left="5"
+       name="translate_chat_checkbox"
+       width="300" />
+    </layout_panel>
+    <layout_panel
+     auto_resize="true"
+     height="277"
+     left_delta="0"
+     layout="topleft"
+     name="chat_history_lp"
+     width="318">
+      <chat_history
+       bg_readonly_color="ChatHistoryBgColor"
+       bg_writeable_color="ChatHistoryBgColor"
+       follows="all"
+       layout="topleft"
+       left="5"
+       left_widget_pad="0"
+       height="272"
+       name="chat_history"
+       parse_highlights="true"
+       parse_urls="true"
+       right_widget_pad="5"
+       text_color="ChatHistoryTextColor"
+       text_readonly_color="ChatHistoryTextColor"
+       top="0"
+       width="313" />
+    </layout_panel>
+  </layout_stack>
 </panel>
diff --git a/indra/newview/skins/default/xui/en/panel_notification.xml b/indra/newview/skins/default/xui/en/panel_notification.xml
index f6f62ac54e..94c468e1bb 100644
--- a/indra/newview/skins/default/xui/en/panel_notification.xml
+++ b/indra/newview/skins/default/xui/en/panel_notification.xml
@@ -3,8 +3,8 @@
   background_opaque="false"
       border_visible="false"
   background_visible="true"
-  bg_alpha_color="1 0.3 0.3 0"
-  bg_opaque_color="1 0.3 0.3 0"
+  bg_alpha_color="PanelNotificationBackground"
+  bg_opaque_color="PanelNotificationBackground"
   label="notification_panel"
   layout="topleft"
   left="0"
@@ -20,8 +20,8 @@
       border_visible="false"
  bevel_style="none"
     background_visible="true"
-  bg_alpha_color="0.3 0.3 0.3 0"
-  bg_opaque_color="0.3 0.3 0.3 0"
+  bg_alpha_color="ToastBackground"
+  bg_opaque_color="ToastBackground"
     follows="left|right|top"
     height="100"
     label="info_panel"
@@ -39,7 +39,7 @@
       left="10"
       name="text_box"
       read_only="true"
-      text_color="white"
+      text_color="White"
       top="10"
       visible="false" 
       width="285"
@@ -52,7 +52,7 @@
       layout="topleft"
       left="10"
       name="caution_text_box"
-      text_color="1 0.82 0.46 1"
+      text_color="NotifyCautionBoxColor"
       top="10"
       visible="false"
       width="285"
@@ -60,7 +60,7 @@
     <text_editor
     	h_pad="0"
 	v_pad="0"
-      bg_readonly_color="0.0 0.0 0.0 0"
+      bg_readonly_color="Transparent"
       border_visible="false"
       embedded_items="false"
       enabled="false"
@@ -73,8 +73,8 @@
       name="text_editor_box"
       read_only="true"
       tab_stop="false"
-      text_color="white"
-      text_readonly_color="white"
+      text_color="White"
+      text_readonly_color="White"
       top="10"
       visible="false"
       width="285"
diff --git a/indra/newview/skins/default/xui/en/panel_online_status_toast.xml b/indra/newview/skins/default/xui/en/panel_online_status_toast.xml
index b1a7697e83..dadbd9c9ab 100644
--- a/indra/newview/skins/default/xui/en/panel_online_status_toast.xml
+++ b/indra/newview/skins/default/xui/en/panel_online_status_toast.xml
@@ -25,7 +25,7 @@
      layout="topleft"
      left_pad="5"
      name="message"
-     text_color="white"
+     text_color="White"
      top="15"
      use_ellipses="true"
      value=""
diff --git a/indra/newview/skins/default/xui/en/panel_preferences_general.xml b/indra/newview/skins/default/xui/en/panel_preferences_general.xml
index 9827180aa7..24882988b0 100644
--- a/indra/newview/skins/default/xui/en/panel_preferences_general.xml
+++ b/indra/newview/skins/default/xui/en/panel_preferences_general.xml
@@ -331,7 +331,7 @@
    </text>
    <radio_group
      control_name="LetterKeysFocusChatBar" 
-     height="20"
+     height="34"
      layout="topleft"
      left="35"
      top_pad="0" 
@@ -339,7 +339,7 @@
         <radio_item
          label="Starts local chat"
          name="radio_start_chat"
-         top_delta="20" 
+         top="0" 
          layout="topleft"
          height="16" 
          left="0" 
@@ -364,7 +364,7 @@
      layout="topleft"
      left="30"
      name="title_afk_text"
-     top_pad="15" 
+     top_pad="5" 
      width="190">
     	Away timeout:
     </text>
diff --git a/indra/newview/skins/default/xui/en/panel_preferences_sound.xml b/indra/newview/skins/default/xui/en/panel_preferences_sound.xml
index 1f92244eb9..b71586aab1 100644
--- a/indra/newview/skins/default/xui/en/panel_preferences_sound.xml
+++ b/indra/newview/skins/default/xui/en/panel_preferences_sound.xml
@@ -63,7 +63,7 @@
       layout="topleft"
       left_pad="0"
       name="mute_chb_label"
-      top_delta="0"
+      top_delta="-1"
       width="150"
       wrap="true">
       Mute when minimized
diff --git a/indra/newview/skins/default/xui/en/panel_status_bar.xml b/indra/newview/skins/default/xui/en/panel_status_bar.xml
index d453a970e7..22c1139cdb 100644
--- a/indra/newview/skins/default/xui/en/panel_status_bar.xml
+++ b/indra/newview/skins/default/xui/en/panel_status_bar.xml
@@ -67,7 +67,6 @@
      label_shadow="true"
      name="buyL"
      pad_right="0"
-     pad_bottom="2"
      tool_tip="Click to buy more L$"
      top="0"
      width="80" />
@@ -87,7 +86,6 @@
      left_pad="0"
      label_shadow="true"
      name="goShop"
-     pad_bottom="2"
      tool_tip="Open Second Life Marketplace"
      top="0"
      width="65" />
diff --git a/indra/newview/skins/default/xui/en/panel_sys_well_item.xml b/indra/newview/skins/default/xui/en/panel_sys_well_item.xml
index 5e74689c5a..007b73a4bc 100644
--- a/indra/newview/skins/default/xui/en/panel_sys_well_item.xml
+++ b/indra/newview/skins/default/xui/en/panel_sys_well_item.xml
@@ -13,7 +13,7 @@
   follows="left|right"
   background_opaque="false"
   background_visible="true"
-  bg_alpha_color="0.0 0.0 0.0 0.0" >
+  bg_alpha_color="SysWellItemUnselected" >
   <text
     clip_partial="true" 
     top="2"
@@ -22,7 +22,7 @@
     height="28"
     layout="topleft"
     follows="right|left"
-    text_color="white"
+    text_color="White"
     use_ellipses="true"
     word_wrap="true"
     mouse_opaque="false"
diff --git a/indra/newview/skins/default/xui/en/panel_teleport_history_item.xml b/indra/newview/skins/default/xui/en/panel_teleport_history_item.xml
index c89e1dc215..c5b0be0616 100644
--- a/indra/newview/skins/default/xui/en/panel_teleport_history_item.xml
+++ b/indra/newview/skins/default/xui/en/panel_teleport_history_item.xml
@@ -44,7 +44,7 @@
      parse_urls="false"
      use_ellipses="true"
      name="region"
-     text_color="white"
+     text_color="White"
      top="4"
      value="..."
      width="330" />
diff --git a/indra/newview/skins/default/xui/en/panel_toast.xml b/indra/newview/skins/default/xui/en/panel_toast.xml
index 062c403a26..0b5aff54ca 100644
--- a/indra/newview/skins/default/xui/en/panel_toast.xml
+++ b/indra/newview/skins/default/xui/en/panel_toast.xml
@@ -59,7 +59,7 @@
    left="20"
    name="toast_text"
    word_wrap="true"
-   text_color="white"
+   text_color="White"
    top="5"
    translate="false"
    use_ellipses="true"
diff --git a/indra/newview/skins/default/xui/en/sidepanel_inventory.xml b/indra/newview/skins/default/xui/en/sidepanel_inventory.xml
index 29aa6d1039..ee790e8dd4 100644
--- a/indra/newview/skins/default/xui/en/sidepanel_inventory.xml
+++ b/indra/newview/skins/default/xui/en/sidepanel_inventory.xml
@@ -48,7 +48,7 @@
                       height="300"
                       width="330" />
              </layout_panel>
-			 <layout_panel
+			    <layout_panel
                  width="330"
                  layout="topleft"
                  auto_resize="true"
@@ -73,6 +73,7 @@
                      <string name="InboxLabelWithArg">Received items ([NUM])</string>
                      <string name="InboxLabelNoArg">Received items</string>
                      <button
+                        control_name="InventoryInboxToggleState"
                         label="Received items"
 						font="SansSerifMedium"
                         name="inbox_btn"
diff --git a/indra/newview/skins/default/xui/en/strings.xml b/indra/newview/skins/default/xui/en/strings.xml
index 4bc72be49b..9752652679 100644
--- a/indra/newview/skins/default/xui/en/strings.xml
+++ b/indra/newview/skins/default/xui/en/strings.xml
@@ -369,6 +369,9 @@ Please try logging in again in a minute.</string>
 	<string name="anim_yes_happy">Yes (Happy)</string>
 	<string name="anim_yes_head">Yes</string>
 
+	<!-- build floater -->
+	<string name="multiple_textures">Multiple</string>
+
 	<!-- world map -->
 	<string name="texture_loading">Loading...</string>
 	<string name="worldmap_offline">Offline</string>
@@ -3238,6 +3241,7 @@ If you continue to receive this message, contact the [SUPPORT_SITE].
 	<string name="IM_to_label">To</string>
 	<string name="IM_moderator_label">(Moderator)</string>
 	<string name="Saved_message">(Saved [LONG_TIMESTAMP])</string>
+	<string name="IM_unblock_only_groups_friends">To see this message, you must uncheck &apos;Only friends and groups can call or IM me&apos; in Preferences/Privacy.</string>
 
 	<!-- voice calls -->
 	<string name="answered_call">Your call has been answered</string>
diff --git a/indra/newview/skins/default/xui/en/widgets/avatar_list_item.xml b/indra/newview/skins/default/xui/en/widgets/avatar_list_item.xml
index 1bb3188cc8..8a4ccb19f9 100644
--- a/indra/newview/skins/default/xui/en/widgets/avatar_list_item.xml
+++ b/indra/newview/skins/default/xui/en/widgets/avatar_list_item.xml
@@ -17,13 +17,13 @@
   <voice_call_invited_style
    font="SansSerifSmall"
    font.style="NORMAL"
-   color="0.5 0.5 0.5 0.5"/>
+   color="AvatarListItemIconVoiceInvitedColor"/>
 
   <!-- styles for avatar item JOINED to voice call -->
   <voice_call_joined_style
    font="SansSerifSmall"
    font.style="NORMAL"
-   color="white"/>
+   color="White"/>
 
   <!-- styles for avatar item which HAS LEFT voice call -->
   <voice_call_left_style
@@ -35,11 +35,11 @@
   <online_style
    font="SansSerifSmall"
    font.style="NORMAL"
-   color="white"/>
+   color="White"/>
 
   <!-- styles for OFFLINE avatar item -->
   <offline_style
    font="SansSerifSmall"
    font.style="NORMAL"
-   color="0.5 0.5 0.5 1.0"/>
+   color="Gray"/>
 </avatar_list_item>
diff --git a/indra/newview/skins/default/xui/en/widgets/bodyparts_list_item.xml b/indra/newview/skins/default/xui/en/widgets/bodyparts_list_item.xml
index 0eec002006..0016a8cf53 100644
--- a/indra/newview/skins/default/xui/en/widgets/bodyparts_list_item.xml
+++ b/indra/newview/skins/default/xui/en/widgets/bodyparts_list_item.xml
@@ -24,7 +24,7 @@
    parse_urls="false"
    use_ellipses="true"
    name="item_name"
-   text_color="white"
+   text_color="White"
    top="5"
    value="..."
    width="359" />
diff --git a/indra/newview/skins/default/xui/en/widgets/button.xml b/indra/newview/skins/default/xui/en/widgets/button.xml
index e2baba92a3..2b2c3faf91 100644
--- a/indra/newview/skins/default/xui/en/widgets/button.xml
+++ b/indra/newview/skins/default/xui/en/widgets/button.xml
@@ -21,7 +21,7 @@
         font="SansSerifSmall"
         hover_glow_amount="0.15"
         halign="center"
-        pad_bottom="3" 
+        pad_bottom="1"
         height="23"
         scale_image="true"
         handle_right_mouse="true"
diff --git a/indra/newview/skins/default/xui/en/widgets/check_box.xml b/indra/newview/skins/default/xui/en/widgets/check_box.xml
index cca64fad2a..8947024e45 100644
--- a/indra/newview/skins/default/xui/en/widgets/check_box.xml
+++ b/indra/newview/skins/default/xui/en/widgets/check_box.xml
@@ -10,7 +10,7 @@
                         text_readonly_color="LabelDisabledColor"/>
   <check_box.check_button name="CheckboxCtrl Button"
                           left="2"
-                          bottom="2"
+                          bottom="1"
                           width="13"
                           height="13" 
                           commit_on_return="false"
diff --git a/indra/newview/skins/default/xui/en/widgets/clothing_list_item.xml b/indra/newview/skins/default/xui/en/widgets/clothing_list_item.xml
index 96d72c78a6..d83f44737e 100644
--- a/indra/newview/skins/default/xui/en/widgets/clothing_list_item.xml
+++ b/indra/newview/skins/default/xui/en/widgets/clothing_list_item.xml
@@ -24,7 +24,7 @@
    parse_urls="false"
    use_ellipses="true"
    name="item_name"
-   text_color="white"
+   text_color="White"
    top="5"
    value="..."
    width="359" />
diff --git a/indra/newview/skins/default/xui/en/widgets/dummy_clothing_list_item.xml b/indra/newview/skins/default/xui/en/widgets/dummy_clothing_list_item.xml
index 6c60624805..8c805da048 100644
--- a/indra/newview/skins/default/xui/en/widgets/dummy_clothing_list_item.xml
+++ b/indra/newview/skins/default/xui/en/widgets/dummy_clothing_list_item.xml
@@ -9,7 +9,7 @@
  width="380">
   <item_icon
     height="16"
-    color="0.75 0.75 0.75 1"
+    color="LtGray"
     follows="top|left"
     image_name="Inv_Object"
     layout="topleft"
diff --git a/indra/newview/skins/default/xui/en/widgets/tab_container.xml b/indra/newview/skins/default/xui/en/widgets/tab_container.xml
index 3e2202b20f..0586119681 100644
--- a/indra/newview/skins/default/xui/en/widgets/tab_container.xml
+++ b/indra/newview/skins/default/xui/en/widgets/tab_container.xml
@@ -11,7 +11,7 @@ label_pad_left - padding to the left of tab button labels
                halign="center"
                font="SansSerifSmall" 
                tab_height="21"
-               label_pad_bottom="2"
+               label_pad_bottom="1"
                label_pad_left="4">
   <!--
   Possible additional attributes for tabs:
diff --git a/indra/newview/tests/llworldmipmap_test.cpp b/indra/newview/tests/llworldmipmap_test.cpp
index 4c0959d1a9..e7ef017760 100644
--- a/indra/newview/tests/llworldmipmap_test.cpp
+++ b/indra/newview/tests/llworldmipmap_test.cpp
@@ -100,9 +100,9 @@ namespace tut
 	{
 		S32 level = mMap->scaleToLevel(0.0);
 		ensure("scaleToLevel() test 1 failed", level == LLWorldMipmap::MAP_LEVELS);
-		level = mMap->scaleToLevel(LLWorldMipmap::MAP_TILE_SIZE);
+		level = mMap->scaleToLevel((F32)LLWorldMipmap::MAP_TILE_SIZE);
 		ensure("scaleToLevel() test 2 failed", level == 1);
-		level = mMap->scaleToLevel(10 * LLWorldMipmap::MAP_TILE_SIZE);
+		level = mMap->scaleToLevel(10.f * LLWorldMipmap::MAP_TILE_SIZE);
 		ensure("scaleToLevel() test 3 failed", level == 1);
 	}
 	// Test 2 : globalToMipmap()
diff --git a/indra/newview/viewer_manifest.py b/indra/newview/viewer_manifest.py
index 0931c4ec9b..9bf755c8f8 100644
--- a/indra/newview/viewer_manifest.py
+++ b/indra/newview/viewer_manifest.py
@@ -1047,9 +1047,13 @@ class Linux_i686Manifest(LinuxManifest):
             self.path("libuuid.so.16")
             self.path("libuuid.so.16.0.22")
             self.path("libSDL-1.2.so.0.11.3")
+            self.path("libSDL-1.2.so.0")
             self.path("libdirectfb-1.4.so.5.0.4")
+            self.path("libdirectfb-1.4.so.5")
             self.path("libfusion-1.4.so.5.0.4")
+            self.path("libfusion-1.4.so.5")
             self.path("libdirect-1.4.so.5.0.4")
+            self.path("libdirect-1.4.so.5")
             self.path("libopenjpeg.so.1.4.0")
             self.path("libopenjpeg.so.1")
             self.path("libopenjpeg.so")