Rename 'open311conf' database table to 'body'.
Rename from_council to from_body, and small related changes.
Rename area_id on Contacts table to body_id.
Add foreign key constraint from contacts to body.
Remove unused Open311 GetUpdates code.
Convert PopulateServiceList to use body IDs.
Convert report sending code to use bodies rather than areas/councils.
Convert get_services to lookup body area_ids.
Update reporting to use bodies.
Rename council column to bodies_str, and all the related code.
Update tests for new names of things and bodies needing to exist.
Update admin code and tests to work with bodies.
Fix for a missed council column rename, and a test that would have caught it.
Rename a few more less important variables.
Don't try and look up something if we have nothing.
Make from_body a foreign key.
Add admin editing/adding of body name/area ID.
Remove some linkages between area and body IDs.
Migrate Reports.pm to use bodies, not areas.
Allow bodies to span multiple area IDs, and areas can be covered by more than one body.
Fill in send_method dropdown on new body form.