[libgweather] (8 commits) Non-fast-forward update to branch benzea/wip-variant-backend

[Benjamin Berg <bberg src gnome org>]

The branch 'benzea/wip-variant-backend' 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:

  958661f... gweather: Add new GVariant schema, header and database gene
  5015024... gweather: Port to new GVariant based in-memory DB
  9aa155a... test: Add tree walk test
  ee3a00c... location-entry: Port location entry to new iteration API
  9547ef6... location-entry: Use the dup_world() API in to fetch the top
  7dbff91... location-entry: Use a list store instead of a tree store
  cc0d3ed... location-entry: Sort locations in drop-down

Commits added to the branch:

  be68349... gweather: Add new GVariant schema and database generator
  ef0d36a... gweather: Add generated GVariant access file for database
  e63473d... gweather: Port to new GVariant based in-memory DB
  13b4eae... test: Add tree walk test
  965bcee... location-entry: Port location entry to new iteration API
  6dc3aee... location-entry: Use the dup_world() API in to fetch the top
  72792e8... location-entry: Use a list store instead of a tree store
  02b3a4f... location-entry: Sort locations in drop-down