Don't exclude current forening if current is not specified
Exclude sentral foreninger from default choices
Add more relationship rules
Comment in english
Compare the newly submitted type, not existing
Add no-children rule when type changes to central
Hide parent option if choosing sentral/forening type
Move duplicated table to included file
Show *all* turgrupper for a forening (deep search)
Trigger type-change on page load
Don't let non-admins change type to sentral/forening
Clearer name label