[FEATURE] Allow array values in mapping of Finisher_DB (resolves #57494)

git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/formhandler/trunk@85337 735d13b6-9817-0410-8766-e36946ffe9aa
[TASK] More compatibility fixes for TYPO3 6.2 (#55783)

git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/formhandler/trunk@85338 735d13b6-9817-0410-8766-e36946ffe9aa