title: "Error: String types not allowed (at 'configChanges' with value 'keyboard|keyboardHidden| orien"... in AndroidManifest.xml
body: <p>Before all, i am a rookie in Android, and i am using API 10 (Gingerbread).</p>
  
  <p>I am developing a simple game with libgdx. But i just install everything for start to work and... in the <code>AndroidManifest.xml</code> this line: </p>
  
  <pre><code>android:configChanges="keyboard|keyboardHidden|orientation|screenSize"
  </code></pre>
  
  <p>Got the next error in console:_</p>
  
  <pre><code>error: Error: String types not allowed (at 'configChanges' with value 'keyboard|keyboardHidden|orientation|screenSize').
  </code></pre>
  
  <p>I have found in Stackoverflow <a href="https://stackoverflow.com/questions/11208729/error-string-types-not-allowed-at-androidconfigchanges-in-manifest-file">this</a> answer, i changed to API 13 and works... but i think there should be a better solution than don't make the app less compatible because one line of code (there is much people that still using Gingerbread). There is another way to fix this?</p>