title: is there a quick way to remove all the old memory management in the old iOS?
body: <p>I find a nice project from github but it uses the old memory management model(non-ARC).
  But my app uses ARC so xcode wont compile because of all the autorelease and dealloc stuff.</p>
  
  <p>Is there a way to fix that?
  for example, use both ARC and nonARC in one project, or automagically remove all the autorelease method call? </p>