updated some labels in TCA, updated manual

git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/dm_simplecalendar/trunk@85785 735d13b6-9817-0410-8766-e36946ffe9aa
git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/dm_simplecalendar/trunk@85786 735d13b6-9817-0410-8766-e36946ffe9aa