[TASK] Raise version to 0.11.3

Change-Id: I1afc8398e5951b795211b940c191eade422c7b26
Reviewed-on: http://review.typo3.org/32598
Reviewed-by: Armin Ruediger Vieweg <armin@v.ieweg.de>
Tested-by: Armin Ruediger Vieweg <armin@v.ieweg.de>