Since the patch, we have a clear way to tell if we are moving or not, there is no need for an auto stop. Facing the target automatically upon casting is a horrible idea as well, there are many reasons I can think of where I would not want to be looking at the mob. That and what is people's problem with not being able to move while casting.... when you are casting a spell you are suppose to be concentrating.... you cant do that when you are running -.-