Specify tastypie version
Allow migrations to continue if constraint does not exist
Add default 500 error page
Allow Selvbetjening instances to overwrite a userportal base template
Add a logging test
Don't collapse certain forms
Add note on potential problem
A collection of bugfixes, spelling corrections, and improvements.
Add missing confirmation message on signup
Remove db exception caused by attendee deletion

When deleting an attendee, Django emulates the database deletion logic for rows referencing each other. Django will detect that seletions must be deleted before deleting an attendee object. However, signals were used to detect selection deletion and create a log entry referencing the soon-to-be-deleted attendee - causing an error in MySQL.
Remove link only used by Anime Kita
Fix typo
Add signal when attendee selections or payments change
Add interface for adding custom types
Expose POLICY to templates
Allow eventportal events to link to the eventsingle entrypoint
Update templates
Make a submenu extandable
Add interface for dynamically populating choice types
Require end- and start dates for events