SH-3954 SH-3941 SH-3910 FIX local appearance does not update

We suppress texture downloads for local textures not needed with server side
baking. We need to explicitly re-set texture priority for local textures
when entering appearance mode.

indra/newview/llvoavatarself.cpp

@@ -3002,8 +3002,9 @@ void LLVOAvatarSelf::onCustomizeStart(bool disable_camera_switch)
 		gAgentAvatarp->idleUpdateAppearanceAnimation();
 #endif
 		
-		gAgentAvatarp->invalidateAll();
-		gAgentAvatarp->updateMeshTextures();
+		gAgentAvatarp->updateTextures(); // call updateTextureStats
+		gAgentAvatarp->invalidateAll(); // mark all bakes as dirty, request updates
+		gAgentAvatarp->updateMeshTextures(); // make sure correct textures are applied to the avatar mesh.
 	}
 }