title: Autorotate  in iOS 6 has strange behaviour
body: <p>I have <code>UITabBarController</code> app which plays video and shows other information in other <code>UITabBar</code> tabs. In iOS 6 <code>UIView</code> rotation methods have been deprecated, and now I need to use <code>shouldAutoRotate</code> and <code>supportedInterfaceOrientations</code> methods. For video playing I use <code>MPMoviePlayerViewController</code>. </p>
  
  <p>How to rotate only this player view? I can only rotate whole app, but don't want to do this. I present <code>MPMoviePlayerViewController</code> but it doesn't rotate as in iOS 5 and earlier. </p>
  
  <p>In <code>plist</code> setting I've set only 1 Portrait interface orientation. If I set other - whole app will be rotated.</p>