feedback not visible
(cherry picked from commit f7edff0)
feedback not visible
(cherry picked from commit 7bc8209)
changed success message
Show a suitable Exception if the chosen username is already in use.
(cherry picked from commit 5b45d97)
Required-Messages in propterties-files added
(cherry picked from commit 442c5d4)
Trying to fix the wrong classname
(cherry picked from commit d183d91)
Trying to fix the wrong classname and test
(cherry picked from commit 9c91afc)
Show a suitable Exception if the chosen username is already in use.
(cherry picked from commit 5e18c0d)
changed several messages
#20  create nice looking feedback messages
(cherry picked from commit 7e28c1d)
#20  create nice looking feedback messages
(cherry picked from commit 3897ea3)
#20  create nice looking feedback messages
(cherry picked from commit f3c9961)
edit person: internal error when adding two rates in a row  #11
(cherry picked from commit 7ea390e)
fixed duplicate <h3>
reverted commit 7ea390e (issue #11 is solved, but you cannot save changes any more)