[Android] Tag 1.9.11 : VLC for Android 1.9.11

[git at videolan.org]

[vlc-android] [branch: refs/tags/1.9.11]
Tag:    b05b07216104bf31f83b5b25773c4fc0a19a527e
> https://code.videolan.org/videolan/vlc-android/commits/b05b07216104bf31f83b5b25773c4fc0a19a527e

Tagger: Jean-Baptiste Kempf <jb at videolan.org>
Date:   Fri May 13 18:51:56 2016 +0200

VLC for Android 1.9.11

This is a small release fixing a thumbnail regression and updating core