Fix bug #41827: enableAdminNotifyOnUpdate=1 produces wrong dmailCategories values in E-Mail

git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/sr_feuser_register/trunk@77073 735d13b6-9817-0410-8766-e36946ffe9aa
Fix bug #44151: ###BACK_URL### not working, looses Parameters and possible wrong character encoding

git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/sr_feuser_register/trunk@77074 735d13b6-9817-0410-8766-e36946ffe9aa
Fix issue #49426: addGlobalMarkers: wrong conditions

git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/sr_feuser_register/trunk@77075 735d13b6-9817-0410-8766-e36946ffe9aa
Fix issue #37022: Empty form security token

git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/sr_feuser_register/trunk@77100 735d13b6-9817-0410-8766-e36946ffe9aa