Mikael Nordfeldth db7ef52d13 Better use of Nickname validation functions
Nickname verifications on registration and updates for profiles (not yet
groups) have been improved.

Minor bugs in RegisterAction were also fixed, where multiple forms would
be outputed because the function did not return after showForm(). This
will be solved more permanently with throwing exceptions in the future.
2013-10-16 15:38:54 +02:00
..