[libgnome-games-support] (15 commits) Non-fast-forward update to branch andy128k-gtk4

[Andrey Kutejko <akutejko src gnome org>]

The branch 'andy128k-gtk4' 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:

  54095b5... Compile with Gtk4.
  dd126ed... Widgets are visible.
  221a08e... Use show_title_buttons.
  e8045cc... Adapt to Stack API.
  b171cf2... Remove custom headerbar title and subtitle
  e39449b... Kill GtkBin.
  ddb0b2a... Updated with new gtk changes
  5e4fb14... update size_allocate of GridFrame
  e1e949e... Add a child property to GridFrame
  7b3cf84... update versions

Commits added to the branch:

  0d84d86... Add margins to category bar in scores dialog (*)
  ba8362c... tests: Casting to "void" is not allowed (*)
  c9c7c9e... Prepare 1.8.2 (*)
  406695a... Fix unused variable warning (*)
  da0dbda... Update Occitan translation (*)
  1e65b3d... Compile with Gtk4.
  746b727... Widgets are visible.
  2a056aa... Use show_title_buttons.
  2818938... Adapt to Stack API.
  04bcfb7... Remove custom headerbar title and subtitle
  0169a10... Kill GtkBin.
  c89eaf8... Updated with new gtk changes
  b41e174... update size_allocate of GridFrame
  f338367... Add a child property to GridFrame
  9468ebb... update versions

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