public static void RegisterSceneUndo(UnityObject target, string name)
{
#if UNITY_3_0 || UNITY_4_0 || UNITY_4_0_1 || UNITY_4_1 || UNITY_4_2
UnityUndo.RegisterSceneUndo(name);
#else
UnityUndo.RegisterCompleteObjectUndo(target, name);
#endif
}