* Two new backends for GWeatherInfo: Yahoo! Weather
and Yr.no.
Work has started to include Yahoo location data (WOEID) in
the offline database.
* GWeatherInfo backends can now be enabled and
disabled individually from the application side.
* GWeatherXML was removed from the public API. No users
of it are known, however the soname was bumped.
* GWeatherLocation is now serializable to GVariant for
storage in GSettings.
* GWeatherInfo no longer requires network access for
astronomical data.
* Unmaintained Windows support was removed.
* Translation updates
