end of day 1 work

Put everything in one file, instead of separate index and script files.
Will break that out later.

Automatic geolocation works (with permissions/support). Reverse
geocoding from lat/long is getting JSONP data through YQL. Still need
to figure out how to extract the ZIP code from that.
end of day 1 work

script.js not in use at the moment. Will be back (with a vengence?)
later.