Fix german package description
Fix wrong namespace in CleanUpListener
Move TwoFAHandler into system/user/authentication

And fix formatting
Merge branch 'master' of github.com:wbbaddons/Tims-2Factor-Auth
Excluded packages require a version-attribute
Fix TwofaLoginForm

See 1e2b02f06cf76497cff90ae2dedad4884616d99b
Ignore only database errors when inserting codes into blacklist

see c42c0c2d092325a4929d027824a82e68796313ed
see #13
Bump version number