Don't show details about an exception to the user (resolves #45908)

git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/formhandler/trunk@75389 735d13b6-9817-0410-8766-e36946ffe9aa
Use "andWhere" in doesRecordExists of Finisher_DB (fixes #46502)

git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/formhandler/trunk@75391 735d13b6-9817-0410-8766-e36946ffe9aa
Allow different folder for different upload fields (resolves #46500)

git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/formhandler/trunk@75393 735d13b6-9817-0410-8766-e36946ffe9aa
Allow custom error checks in other extensions (fixes #46918)

git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/formhandler/trunk@75396 735d13b6-9817-0410-8766-e36946ffe9aa