refacturing the form output

git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/ab_booking/trunk@80882 735d13b6-9817-0410-8766-e36946ffe9aa
working on minimumStay in calendarLine and calendarDiv

git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/ab_booking/trunk@80883 735d13b6-9817-0410-8766-e36946ffe9aa