Hook new (empty) directory service UI into FreeNAS
Initial code drop for directory service UI
Migrate directory service models from services
Tweaks to actually display the forms
Hook up directoryservice navtree
Hide some LDAP fields that are "advanced" in the advaned section.
Fix cachetool imports to not be * to make jpaetzel happy again
Modify system for new location of directory services
refresh one tab at a time
Domain controller has it's own room now
Bulk of the migration from services to directoryservice

- Removed stg_directoryservice
- Migrated service models to directoryservice
- Removed service models
- Modified system directory service functions to use new models
- Modified notifier to use new models
- various other necessary fixes
Order NT4 fields
Set the proper enable field for each directory service
Rename LDAP fields to match the models
Get the domain netbios name dynamically
Too much python on the brain - fix for shell
Fix adding the wrong enable field for NIS.. oops.
Fix workgroup and netbiosname
Correct path for importing CIFS
Fix DomainController import