Add default aktivitet-image ordering
Use prefetched image objects when possible
Add default location ordering
Add staticmethod for caching locations
Use cached list of locations in aktiviteter index
Use cached list to filter aktivitet-locations
Cache location list in aktivitet-admin view
Add separate audience choice table
Create the audience types in the database
Add unicode method
Rename the audiences column
Add new audiences relation
Move audience values to the new relation field
Remove the old audiences field
Reference AUDIENCE_CHOICES from the new model
Refactor code to handle audiences as relation, not json
Add DB index on AktivitetDate.start_date
Merge branch 'aktivitet-performance'