[retro-gtk] (13 commits) ...core-descriptor: Fix firmware check loop

[Adrien Plazas <aplazas src gnome org>]

Summary of changes:

  c5532e0... Rename RetroInputDevice to RetroController (*)
  e2a5fd6... core: Make 'libretro-path' private and not a prop (*)
  69311de... core: Rename supports_serialization() into get_can_access_s (*)
  56a8c13... core: Make 'filename' prop read-only (*)
  a5e3e0c... core: Make 'is-initiated' prop read-only (*)
  6e237e4... core: Make 'game-loaded' prop read-only (*)
  57d142b... core: Make 'support-no-game' prop read-only (*)
  bf383c0... core: Fix the transfer type of get_filename() (*)
  873f340... log: Rename 'self' into 'sender' (*)
  0ca4afa... module: Fix the prototype of serialization funcs (*)
  c441793... core: Make memory accessors handle GBytes (*)
  ed9fa22... core: Make state accessors handle GBytes (*)
  e0fe9d2... core-descriptor: Fix firmware check loop (*)

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