RJ's fix for crash on deleting nodes w/o a vtNode wrapper
RJ's fix for crash on deleting nodes w/o a vtNode wrapper

nakijun/vtp,seanisom/vtp,markraz/vtp,nakijun/vtp,nakijun/vtp,seanisom/vtp,markraz/vtp,seanisom/vtp,nakijun/vtp,markraz/vtp,markraz/vtp,seanisom/vtp,nakijun/vtp,seanisom/vtp,markraz/vtp