EDIT

ref #6161 improving method timing for callers & reporting reporting email not found

ref #9497 user account self registration: AccountCreationRequest only with email-address

• request tokens only with email address possible
• refactoring request tokens class hierarchy
• ... and token stores

ref #9497 AccountRegistrationService tesing for existing usernames & adding exist check methods to dao

fix #9497 User self registration service implemented

• more interfaces and abstract classes
• AccountRegistrationService implemented
• test implemented

ref #9497 abstract base classes for Request tokens and stores

ref #6161 fixing read-only bug in PasswordResetService and adding support email address to email messages

cleanup

ref #6161 PasswordReset message templates in separate class - 2.

PasswordReset message templates in separate class

ref #6161 PasswordResetService in CdmRepository & better execption handling