Adjust ipcache to observe new region
Adjust ipcache to observe new region

THIS WILL INVALIDATE THE EXISTING CACHE!
The new cache now pulls data from all three of geoip, ip2location, and
ipinfo, and stores it in the relatively simple city;region;country
format.

The old format would either store city;country or store
countrycode;country;region;city directly from ip2location, so it is much
more consistent with this change.

chubin/wttr.in,chubin/wttr.in,chubin/wttr.in,chubin/wttr.in