Blender Git Loki

Klockwork (http://www.klocwork.com) report; game engine fixes, related to 'Use Blender Materials'

/source/gameengine/Ketsji/BL_Material.cpp;16;18;Critical;1;
/source/gameengine/Ketsji/BL_Shader.cpp;293;30;Critical;1;
/source/gameengine/Ketsji/BL_Shader.cpp;314;30;Critical;1;
/source/gameengine/Ketsji/BL_Shader.cpp;341;30;Critical;1;
/source/gameengine/Ketsji/BL_Shader.cpp;1264;40;Critical;1;
/source/gameengine/Ketsji/BL_Shader.cpp;1194;40;Critical;1;
/source/gameengine/Ketsji/BL_Shader.cpp;916;30;Critical;1;
/source/gameengine/Ketsji/KX_BlenderMaterial.cpp;257;24;Critical;1;
/source/gameengine/Ketsji/KX_BlenderMaterial.cpp;262;24;Critical;1;
/source/gameengine/Rasterizer/RAS_OpenGLRasterizer/RAS_GLExtensionManager.cpp;195;24;Error;3;
/source/gameengine/Rasterizer/RAS_OpenGLRasterizer/RAS_OpenGLRasterizer.cpp;1209;16;Critical;1;