[BUGFIX] #53256: ExtJS wizard is broken with PHP 5.4

git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/direct_mail_userfunc/trunk@81145 735d13b6-9817-0410-8766-e36946ffe9aa
[TASK][\!\!\!] Extbase directory structure

git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/direct_mail_userfunc/trunk@81146 735d13b6-9817-0410-8766-e36946ffe9aa
[TASK][\!\!\!] Extbase directory structure

git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/direct_mail_userfunc/trunk@81147 735d13b6-9817-0410-8766-e36946ffe9aa
[TASK] Proper type-hints

git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/direct_mail_userfunc/trunk@81148 735d13b6-9817-0410-8766-e36946ffe9aa
[TASK] Update PHPdoc

git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/direct_mail_userfunc/trunk@81149 735d13b6-9817-0410-8766-e36946ffe9aa