CESNET/perun — pull request #563 by jirmauritz (2014-10-29 11:38:44+00:00)
Title: Notifications: constrains for notif objects added

- no two TemplateMessages with the same templateId and locale can exist
- no two Regexes with the same regular expression can exist
- no two Receivers with the same target and locale can exist
- created new PerunException for each case in Notification module
- tested on my instance of Perun