
- Have the Preferences menu item actually set preferences.

- Sanity check a bunch of radiation patterns.

- Improve location parsing: handle more lat/lon formats, international
  city/state names, etc.

- Add more info to the details page: class, {h,v,t}-erp, {h,v}-amsl,
  {h,v}-aat, owner, comments, etc.

- Add some additional radiation plot details: min, max field strength,
  AM tower positions.

- Add a facility to retrieve a new set of fcc database files on request.

- Add printing support.

- Provide an option to show a tiger map plot of the result of a
  search.

- Add features to the web interface: summary map view.
