[mutter] (38 commits) Non-fast-forward update to branch wip/lantw/monitor-transform-Don't-call-abs-on-non-negative-enum

[Robert Mader <rmader src gnome org>]

The branch 'wip/lantw/monitor-transform-Don't-call-abs-on-non-negative-enum' 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:

  4dafcb5... monitor-transform: Don't call abs on non-negative enum

Commits added to the branch:

  5201d77... keybindings: Use current monitor for move-to-center (*)
  c38fa4f... clutter: Remove CLUTTER_ACTOR_IN_REPARENT flag (*)
  5d58156... wayland/keyboard: Chain finalize up to the parent class (*)
  e073076... backends/native: Unset the correct button codes when a virt (*)
  18e7b81... tests/wayland: Don't test file sealing on the fallback case (*)
  a55a286... clutter: Remove deprecated 'ClutterState' (*)
  1cb59f4... clutter/layout-manager: Remove unused animation API (*)
  73cb96d... clutter: Remove 'ClutterAlpha' (*)
  e3c0fcf... tests/clutter: Add back redhand_alpha.png and light0.png (*)
  bc18438... clutter/box-layout: Make 'easing-mode' be an enum (*)
  da5be1f... clutter/animatable: Remove left-over vfunc (*)
  b46bc98... tests/clutter/conform: Remove left-over ClutterAnimator scr (*)
  322b51c... clutter: Remove ClutterAnimation (*)
  5c4938e... ci: Enable coverage reports in test build (*)
  24a0e72... ci: Remove the MALLOC_PERTURB_ definition (*)
  c7f2ae1... build: Add configuration summary line about coverage being  (*)
  132060d... ci: Save built artifacts only for the test build (*)
  76083d7... tests/test-client: Add commands to maximize/unmaximize (*)
  2ce622f... tests/test-runner: Plumb "resize" command (*)
  0f2a33c... tests/test-client: Add line breaks to warning messages (*)
  2ee3d53... tests/test-client: Make 'resize' client command include the (*)
  48de81b... tests/test-client: Remove shadow from X11 test client CSS s (*)
  476ef76... tests/test-runner: Add 'assert_size' command (*)
  62f449d... tests/test-runner: Add a 'wait_reconfigure' command (*)
  4571de5... tests/stacking: Add test to verify we unmaximize correctly (*)
  d14c8cf... tests/stacking: Check that unmaximize to new size works (*)
  9b8e5a0... tests/test-client: Add 'fullscreen' and 'unfullscreen' comm (*)
  449cbe1... tests/stacking: Test some maximize fullscreen interaction (*)
  668eb31... window: Add meta_window_untile() (*)
  033f0d1... window: Set fall-back tile monitor if not set (*)
  e09e62d... tests/test-runner: Add tile and untile commands (*)
  989e2cc... tests/restore-size: Also test that untiling restores correc (*)
  c97c409... tests/test-runner: Add 'move' and 'assert_position' (*)
  b4972f5... tests/stacking: Add test for checking restored positions (*)
  82470cd... tests/stacking: Add test checking the initial size (*)
  bd28581... monitor-manager: Remove "supports-mirroring" from D-Bus des (*)
  1880e22... clutter-actor: Remove unused clutter_actor_get_allocation_v (*)
  841ed19... monitor-transform: Don't call abs on non-negative enum

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