Misc model updates
Model updates: Make address lat/lon non-nullable, flag which status types are user selectable, add flag to show which usage types are Public access in general, Add prefs for notification types to receive, add optional lat/long to comments to confirm location. Add WIP registered application details.
Make lat/lon non-nullable
Add flag to indicate which status stypes are user selectable
decommission support for HTML form input for POI submission.
lat/long no longer nullable in AddressInfo
Localisation updates
lat/long no longer nullable