title: After dismissModalViewController, view is in portrait mode
body: <p>I have a <em>detail view</em> where i load a <em>help view</em> with a button. I am using <code>[UIViewController presentModalViewController:animated:]</code>.
  In <em>help view</em> I am dismissing the view with a button. I am using <code>[UIViewController dismissModalViewControllerAnimated:]</code>.</p>
  
  <p>The problem is, after dismissing the <em>help view</em>, the <em>detail view</em> is in portrait mode, regardless of which orientation the device is in.</p>
  
  <p>In all the view controllers, I have implemented <code>shouldAutoRotateToInterfaceOrientation:</code> and returned YES.</p>