[CLEANUP] #5200 boolean -> bool, integer -> int

Change-Id: I3ece15ae124be86be0a13751aea4101ba73397e3
Reviewed-on: http://review.typo3.org/35422
Reviewed-by: Oliver Klee <typo3-coding@oliverklee.de>
Tested-by: Oliver Klee <typo3-coding@oliverklee.de>