gboolean gweather_location_equal ( GWeatherLocation* one, GWeatherLocation* two )
GWeatherLocation and sees if they represent the same
It is only legal to call this for cities, weather stations or
Note that this function only checks for geographical characteristics,
such as coordinates and METAR code. It is still possible that the two
locations belong to different worlds (in which case care must be
taken when passing them GWeatherLocationEntry and GWeatherInfo), or
if one is them is detached it could have a custom name.
The data is owned by the caller of the function.