Use hardware acceleration for the 2D rendering pipeline (Android 3.0+)

Feel free to revert if it breaks on your device.
http://developer.android.com/guide/topics/graphics/hardware-accel.html

vlc-android/AndroidManifest.xml

@@ -18,7 +18,8 @@
     <application
         android:debuggable="true"
         android:icon="@drawable/icon"
-        android:label="@string/app_name" >
+        android:label="@string/app_name"
+        android:hardwareAccelerated="true" >
         <activity
             android:name=".gui.MainActivity"
             android:configChanges="orientation"