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

Change-Id: If1e006fc7d5bf12ec6f6d235b432de12cb82c9be
Reviewed-on: http://review.typo3.org/35421
Reviewed-by: Oliver Klee <typo3-coding@oliverklee.de>
Tested-by: Oliver Klee <typo3-coding@oliverklee.de>