[libgweather] (18 commits) Non-fast-forward update to branch ebassi/docs-add-locations

[Emmanuele Bassi <ebassi src gnome org>]

The branch 'ebassi/docs-add-locations' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  ab9c088... docs: Port the "adding locations" section from the wiki

Commits added to the branch:

  0994dcd... build: Use the library() target to populate the pkg-config  (*)
  5d1812c... Update Croatian translation (*)
  dc1c84c... Update Croatian translation (*)
  629081b... Avoid a potential NULL dereference (*)
  a610e6d... Keep a reference while iterating on a location (*)
  05cb6f6... Do not return an additional reference (*)
  1c140fc... Clean up the metric/imperial unit detection (*)
  92cc7c2... Remove unused assignment (*)
  0d98f1b... Remove unused assignment (*)
  616562b... Check that gweather_location_get_world() doesn't return NUL (*)
  0452f94... Update Portuguese translation (*)
  f588c3b... Turn GWeatherLocation into a proper GObject (*)
  cad69b4... Remove GWeatherLocation reference wrappers (*)
  dec8412... metar: Plug a memory leak (*)
  41c80e3... tests: Turn random output into test messages (*)
  4a40f5c... Remove trailing newlines from logging functions (*)
  19c9444... docs: Fix links to GWeatherLocation (*)
  4ac1b7c... docs: Port the "adding locations" section from the wiki

(*) This commit already existed in another branch; no separate mail sent