fix issues with printCalendarLine and p rintCalendarDiv

git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/ab_booking/trunk@80886 735d13b6-9817-0410-8766-e36946ffe9aa
fix startDate field in checkInOverview plugin

git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/ab_booking/trunk@80889 735d13b6-9817-0410-8766-e36946ffe9aa