Corrected handling of l10n_mode with TYPO3 CMS 6.1, resolves #52044


git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/overlays/trunk@79818 735d13b6-9817-0410-8766-e36946ffe9aa
Released to TER as version 2.2.1


git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/overlays/trunk@79819 735d13b6-9817-0410-8766-e36946ffe9aa