[gnome-games] (8 commits) Non-fast-forward update to branch wip/aplazas/gamepad

[Adrien Plazas <aplazas src gnome org>]

The branch 'wip/aplazas/gamepad' 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:

  c8097b3... gamepad: Comment the hat mapping parsing
  dcdc05d... gamepad: Use GamepadInput in GamepadDPad

Commits added to the branch:

  f605f61... ui: Use theme relative colors for styling (*)
  e3b595a... retro: Log cores with Retro.g_log() (*)
  8322a7d... flatpak: Add the Mednafen GBA core (*)
  d97878e... flatpak: Add the Desmume core (*)
  a49e0ab... retro: Simplify error catching in try_load_game() (*)
  f83ac33... flatpak: Fix the Desmume core (*)
  3d81fa4... gamepad: Comment the hat mapping parsing
  163ba9b... gamepad: Use GamepadInput in GamepadDPad

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