title: Sprite Kit no longer play sounds with iOS10
body: <p>After installation on iPhone ios10, my ready to ship appstore app no longer play sounds! HELP! With ios9 everything worked perfectly</p>
  
  <pre><code>SKAction.playSoundFileNamed("Lose_bell.wav", waitForCompletion: false)
  </code></pre>
  
  <p>[476:72963] SKAction: Error playing sound resource</p>