[libgnome-games-support] (12 commits) Non-fast-forward update to branch arnaudb/wip/gtk4

[Arnaud B. <arnaudb src gnome org>]

The branch 'arnaudb/wip/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:

  7062155... Compile with Gtk4.
  84468a5... Widgets are visible.
  c6dd62d... Use show_title_buttons.
  bd859c7... Adapt to Stack API.
  23058ef... Convert size_allocate.
  a5eee0c... Remove custom headerbar title and subtitle
  47fc645... Kill GtkBin.
  a084523... Comment size_allocate stuff.
  c65de4a... Updated with new gtk changes

Commits added to the branch:

  a887241... Do not assume icon name. (*)
  d332c5c... Prepare 1.7.1 (*)
  f4c0775... Add Kazakh translation (*)
  8f12721... Compile with Gtk4.
  39b161c... Widgets are visible.
  cc11983... Use show_title_buttons.
  dc01e69... Adapt to Stack API.
  eadc2ff... Convert size_allocate.
  77159c7... Remove custom headerbar title and subtitle
  ffc7e15... Kill GtkBin.
  0e358d8... Comment size_allocate stuff.
  35fc3ce... Updated with new gtk changes

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