[TASK] Release Version 1.2.1

Change-Id: Iba3d6902c62a5f7c9c6235964097674437a8138f
Reviewed-on: http://review.typo3.org/32297
Reviewed-by: Tim Lochmüller <tim@fruit-lab.de>
Tested-by: Tim Lochmüller <tim@fruit-lab.de>