Verified compatibility with TYPO3 CMS 6.1, resolves #47457


git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/displaycontroller/trunk@75471 735d13b6-9817-0410-8766-e36946ffe9aa
Added note about preview mechanisms incompatibilities, resolves #48431


git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/displaycontroller/trunk@75472 735d13b6-9817-0410-8766-e36946ffe9aa