title: Turning off "Use Autolayout" causes app to only run in portrait mode
body: <p>I want my app to be compatible with iOS 5, so I had to disable "Use Autolayout" in the XIB files. The whole app is designed to be run in landscape mode. When the app is launched after disabling autolayout (whether in iOS 5 or iOS 6), the app always launches in portrait mode and refuses to rotate to landscape.</p>
  
  <p>In Info.plist, <code>Supported Interface Orientations (iPad)</code> is set only to landscape. What am I doing wrong? This only occurs after disabling autolayout.</p>