2.50: svn merge https://svn.blender.org/svnroot/bf-blender/trunk/blender -r19323:HEAD

Notes:
* blenderbuttons and ICON_SNAP_PEEL_OBJECT were not merged.

source/gameengine/Rasterizer/RAS_MeshObject.cpp

@@ -406,7 +406,9 @@ void RAS_MeshObject::UpdateBuckets(void* clientobj,
 		ms->m_bCulled = culled || !visible;
 
 		/* split if necessary */
+#ifdef USE_SPLIT
 		ms->Split();
+#endif
 	}
 }