[gnome-games] (4 commits) Non-fast-forward update to branch wip/aplazas/generic-game

[Adrien Plazas <aplazas src gnome org>]

The branch 'wip/aplazas/generic-game' 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:

  9b0288c... generic-game: Add setters and defaults for metadata
  2ec4b07... generic-game: Pass only necessary data to the constructor

Commits added to the branch:

  eb863a7... game: Add hash and equal functions (*)
  4f49013... game-collection: Add only unique games (*)
  9abe54a... generic-game: Add setters and defaults for metadata
  fb3c25d... generic-game: Pass only necessary data to the constructor

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