Resolves #58964: Additional Fields not working after update on 6.2

git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/sr_feuser_register/trunk@85365 735d13b6-9817-0410-8766-e36946ffe9aa
Follow-up to Resolves #58964: Additional Fields not working after update on 6.2

git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/sr_feuser_register/trunk@85366 735d13b6-9817-0410-8766-e36946ffe9aa
Resolves #58997: Labels for field "house_no" are missing in locallang.xml

git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/sr_feuser_register/trunk@85367 735d13b6-9817-0410-8766-e36946ffe9aa
Resolves #52037: Erroneous mailto link in text version of acceptance email to admin after confirmation

git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/sr_feuser_register/trunk@85368 735d13b6-9817-0410-8766-e36946ffe9aa