[swell-foop] (28 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:

  84285ef... Compile with Gtk4.
  d759065... Drop Clutter dependency.
  baedab5... Replace GdkScreen by GdkDisplay.
  9940b46... Adapt a method.
  472abbb... No need to set events anymore.
  7173f21... Adapt to Box API.
  cc45a4b... Adapt to EventController API.
  11734b2... Adapt UI files.
  3ce036f... Drop Clutter.
  c762dfd... Use a FixedLayout.
  7f864a5... Add animations.
  12bc726... Fixed removed container and dialog methods
  67c38ad... Fix ghost tiles.
  08c44ef... Use constants for animation lengths
  ce2c1b9... Use gtk4 wip branches in flatpak
  fcaa5fd... Small thing, to test.
  7e072ce... Comment waiting for MenuButton to gain active property.
  2170b59... Comment a headerbar stuff.
  ae308df... Save settings on window destroy.
  6e2d212... Manually disconnect signals.
  840c708... Fix warnings.
  9844c3e... Some cleanings.
  7bbae2f... Fix the redo bug.
  59863e6... Kill unused thing

Commits added to the branch:

  9ea38cb... Update Brazilian Portuguese translation (*)
  16d0a53... Update Brazilian Portuguese translation (*)
  87bebee... help: Add Ukrainian to LINGUAS (*)
  208498f... Compile with Gtk4.
  49d81eb... Drop Clutter dependency.
  237a2ff... Replace GdkScreen by GdkDisplay.
  7f6b479... Adapt a method.
  71a8c5d... No need to set events anymore.
  f7ffce6... Adapt to Box API.
  ff5e95a... Adapt to EventController API.
  0a16626... Adapt UI files.
  53d3abf... Drop Clutter.
  6882acb... Use a FixedLayout.
  6bf8d46... Add animations.
  ace449a... Fixed removed container and dialog methods
  91a27fc... Fix ghost tiles.
  732882d... Use constants for animation lengths
  0070667... Use gtk4 wip branches in flatpak
  fde98a4... Small thing, to test.
  c7c0943... Comment waiting for MenuButton to gain active property.
  75e9d22... Comment a headerbar stuff.
  d20f03e... Save settings on window destroy.
  814005d... Manually disconnect signals.
  cc00f12... Fix warnings.
  c9dac9c... Some cleanings.
  f6295d9... Fix the redo bug.
  2448605... Kill unused thing
  7a42909... Adapt to Context constructors.

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