Added a new label for the empty value in selector boxes
Added a custom id option for the search form field
New feature: ability to remove duplicated values form specific columns (grouping fields)
Fixed bug in delete files by backend module
Added hook for manual file deleting
Fixed bug in query preview
New option to disable record creation in the backend module

git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/wfqbe/trunk@78856 735d13b6-9817-0410-8766-e36946ffe9aa