[retro-gtk] (4 commits) Non-fast-forward update to branch wip/aplazas/gl-display

[Adrien Plazas <aplazas src gnome org>]

The branch 'wip/aplazas/gl-display' 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:

  3a161cb... Add RetroGLDisplay
  fbfe337... truc
  7159ae4... fixes

Commits added to the branch:

  a4c26d7... pa-player: Check the pa_simple before writing (*)
  738f4d6... pa-player: Check and log errors from pa_simple_new (*)
  7e00df6... core: Make set_default_controller() take a controller type  (*)
  bbb3da5... Add RetroGLDisplay

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