FIX: refer valid GLOBAL TYPO3_CONF_VARS in AjaxDispatcher
FIX: use TSFE user initialization instead of eidtools
ADD: initialize TCA in AjaxDispatcher
Revert "ADD: initialize TCA in AjaxDispatcher"

This reverts commit 11bc3a02ae9cc73bac21f4bcf1738926a7b35555.
ADD: format setter to AjaxDispatcher
ADD: Method cleanObjectState to DataBaseTestCase
Merge branch 'develop' of gitlab.pluspunkthosting.de:pt/pt_extbase into develop