Fixed multiple select height.

git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/datamints_feuser/trunk@83688 735d13b6-9817-0410-8766-e36946ffe9aa
Added readable mail field values (#44888).

git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/datamints_feuser/trunk@83689 735d13b6-9817-0410-8766-e36946ffe9aa