Cloud Migration: Update PAGER database

[mhearne-usgs]

Update the PAGER database to include:

• email/user information (already there)
• model/exposure results
• uncertainties
• stop/unstop setting for events
• cities included on onepager
• all cities
• famous cities (see Cloud Migration: Famous Cities #279 )
• ??

Also create a (automated, user-driven?) process to periodically update cities database from geonames)