Replace old documentation

git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/cag_magstyleimg/trunk@81177 735d13b6-9817-0410-8766-e36946ffe9aa
New ReST based manual

git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/cag_magstyleimg/trunk@81178 735d13b6-9817-0410-8766-e36946ffe9aa