title: Release and target name is 'null' in AVD Manager
body: <p>I'm using ItelliJ and trying to set up an Android development environment.</p>
  
  <p>When I look a the AVD Manager some entries are <code>null</code>.</p>
  
  <p><a href="https://i.stack.imgur.com/B9umR.png" rel="noreferrer"><img src="https://i.stack.imgur.com/B9umR.png" alt="AVD Manager with null entries"></a></p>
  
  <ul>
  <li>Why is this?</li>
  <li>Is this normal or is there something I should be fixing here?</li>
  </ul>
  
  <p>I'm using:</p>
  
  <ul>
  <li>IntelliJ 2016.2.5</li>
  <li>Windows 10</li>
  <li>Android SDK Manager 23.2.3</li>
  </ul>