[gtk] Non-fast-forward update to branch wip/settings-portal

[Matthias Clasen <matthiasc src gnome org>]

The branch 'wip/settings-portal' 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:

  5a90940... wayland: Support the settings portal
  2459e62... Support the fontconfig timestamp
  e1c8c00... Fixup: Update signal name to match
  76a5cf3... Cosmetic changes
  4b9abd7... Adapt to timestamp -> serial change in the settings portal

Commits added to the branch:

  4ce3b11... wayland: Support the settings portal