Squashed commit of the following:

commit 533a26a04876c3b26e772ebf0859c8f201f8f68a
Author: Fabma <fabianbrosig@win2101.informatik.uni-wuerzburg.de>
Date:   Wed Jun 11 12:52:40 2014 +0200

    Use database as fallback login, if the configured login method fails

commit 81391288d696d55c00e0f40bf3575de59b467094
Author: Fabma <fabianbrosig@win2101.informatik.uni-wuerzburg.de>
Date:   Wed Jun 11 11:41:59 2014 +0200

    Use database as fallback login, if the configured login method fails

commit 28dc6e8342e9a3177253002f95ac82b61f9de7c2
Author: Fabma <fabianbrosig@win2101.informatik.uni-wuerzburg.de>
Date:   Wed Jun 11 11:40:09 2014 +0200

    Use database as fallback login, if the configured login method fails

commit b71ba818093f3d545241a3f5edacc6e4ed2a7375
Author: Fabma <fabianbrosig@win2101.informatik.uni-wuerzburg.de>
Date:   Wed Jun 11 11:36:59 2014 +0200

    Use database as fallback login, if the configured login method fails
Merge branch 'master' of https://github.com/Fabma/usvn

* 'master' of https://github.com/Fabma/usvn:
  Use database as fallback login, if the configured login method fails
  Use database as fallback login, if the configured login method fails
  Use database as fallback login, if the configured login method fails
  Use database as fallback login, if the configured login method fails