Ensured compatibility with TYPO3 CMS 6.1, resolves #50311


git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/externalimport_tut/trunk@78145 735d13b6-9817-0410-8766-e36946ffe9aa
Released version 1.5.0


git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/externalimport_tut/trunk@78239 735d13b6-9817-0410-8766-e36946ffe9aa