Log Message:
Update to 1.20.0:

locations: Add Radom, Poland
Locations: add Zhukovsky airport (Moscow, Russia)
Locations: fix Sheremetyevo airport name (Moscow, Russia)
Add timeout, actully invalidate session in weather_info_abort
Start reducing weather spam by creating intial cut of weather_info_equal() \ 
function that will help apps determine if two WeatherInfo instances are ‘the \ 
same’ enough to not bother with a notification
remove warning on unused bsun by actually testing value
Fix soup_session_async_new() deprecation warning
Add missing Polish cities with airports
Fix Novosibirsk timezone
Add Ceiba in Puerto Rico
doc: drop ancient MateConf references and some other stuff
Update cities of Kazakhstan.
actually check the $GIO_REQUIRED variable’s value
Translations update