title: Android MediaPlayer warning: Should have subtitle controller already set
body: <p>My Nexus 4 got upgraded to 4.4 and now whenever MediaPlayer plays a sound, I get the warning:</p>
  
  <pre><code>Should have subtitle controller already set
  </code></pre>
  
  <p>And also when calling <code>mp.release()</code> I now get the warning</p>
  
  <pre><code>mediaplayer went away with unhandled events
  </code></pre>
  
  <p>The same app on a Nexus 7 with 4.3 doesn't display these warnings.</p>