feature: confirmation by administrator, every new registration has to be confirmed by an administrator (has to be enabled in typoscript)

git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/ke_userregister/trunk@79589 735d13b6-9817-0410-8766-e36946ffe9aa
feature: added footer for mails, can be activated with plugin.tx_keuserregister.notification.addFooter = 1, adds a template subpart to emails

git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/ke_userregister/trunk@79592 735d13b6-9817-0410-8766-e36946ffe9aa
new hook for admin mail, changed format of admin mail address configuration

git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/ke_userregister/trunk@79599 735d13b6-9817-0410-8766-e36946ffe9aa