[BUGFIX] Force a default value for the mode parameter


git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/lfeditor/trunk@77027 735d13b6-9817-0410-8766-e36946ffe9aa
[TASK] Release of version 2.10.1


git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/lfeditor/trunk@77028 735d13b6-9817-0410-8766-e36946ffe9aa