[mutter] (88 commits) Non-fast-forward update to branch wip/nielsdg/add-docs

[Niels De Graef <nielsdg src gnome org>]

The branch 'wip/nielsdg/add-docs' 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:

  f4bfe6a... Add some gtk-doc comments.

Commits added to the branch:

  a8e9f46... Add .gitlab-ci.yml for build testing (*)
  93e20cf... cogl/framebuffer: Mark CoglOffscreen as a CoglFramebuffer i (*)
  4ce4a2b... cogl: Expose more headers for introspection (*)
  fc5b94e... clutter: Install cally headers again when using autotools (*)
  c7e6cd4... plugins/Makefile.am: Install libdefault.so in plugin direct (*)
  c03a401... clutter: Install x11 related header files when using autoto (*)
  7c774ab... build: Also build mutter-restart-helper executable (*)
  cf7c39e... build: Add soversion to shared libraries (*)
  b86d874... build: Fix include and lib paths in autotools .pc files (*)
  d21478b... cogl-auto-texture: Avoid a double-free crash (*)
  f31cf0c... clutter-offscreen-effect: Disable if no texture (*)
  5fc07fc... window: Store tile mode as MetaTileMode (*)
  640a04d... window: Make edge constraint code more readable (*)
  27fee69... wayland/xdg-shell: Add helper for adding state enum values (*)
  d59cf98... wayland/gtk-shell: Fix signedness of resource version varia (*)
  180bb02... wayland/gtk-shell: Use helper to fill state array (*)
  4f3de88... wayland/legacy-xdg-shell: Use helper to fill state array (*)
  4673eea... wayland/xdg-shell: Add toplevel tile state support (*)
  4a7a803... README: Mention usage by Gala (*)
  3483be8... tests: Remove unused variables (*)
  426d7f3... tests: Enumerate all possible events (*)
  b5c4437... tests: Remove extra const (*)
  cbf6e74... tests: Remove deprecated ATK functions (*)
  3d23ecc... clutter: Drop g_object_newv from ClutterScriptParser (*)
  c5ac3d6... theme: Drop gtk_css_provider_get_default() (*)
  9969498... cogl: Silence some introspection warnings (*)
  1573285... clutter-shader: Don't include unistd.h (*)
  80d5f32... clutter: Assume XGE is available at build time (*)
  19930c6... backends/stage: Remove MetaStagePrivate (*)
  9adf882... backends/stage: Remove unused function declaration (*)
  213ed80... backends: Move clutter frame clock freeze/thaw API to Clutt (*)
  25c53b2... backend: Freeze frame clock when headless (*)
  1dff74e... build: Fix libs and cflags in autotools .pc file (*)
  2a4f1be... clutter/actor: Don't forget va_end if using varargs (*)
  9fb46cc... clutter/keyframe-transition: Properly compare keys (*)
  0b9404d... clutter/device-manager/evdev: Fix constraint cb (*)
  fa49528... window: Really force update monitor on hot plugs (*)
  59acb38... clutter: Avoid redundant margin changes (*)
  9f79cf8... Revert "clutter: Avoid redundant margin changes" (*)
  9a12bef... Bump version to 3.31.2 (*)
  6c5baf8... keybindings: Limit corner move to current monitor (*)
  bda9c35... wayland/output: Rotate physical dimensions as well (*)
  626c374... clutter/master-clock: Destroy source when paused (*)
  5b3e439... cogl/tests: Increase the conform test timeout to 120 s (*)
  a892e7a... clutter/tests: Remove events-touch test (*)
  e2cd9ab... Dockerfile: Align comment with command (*)
  fe1d9fb... tests: Override Wayland display name in test_init() (*)
  bd624e4... tests: Override X11 display number (*)
  18c1d96... gitlab-ci: Add test stage (*)
  76760bf... tests: Make all alarm filters use the same type (*)
  1266c20... monitor-unit-tests: Also run a X11 client while testing (*)
  c8a4e37... tests/test-client: Add "resize" command (*)
  563c5b0... monitor-unit-tests: Try resizing clients while headless (*)
  787bb43... x11/window: Minor cleanup (*)
  740c229... build: Don't hardcode the path of python3 (*)
  aecf588... shadow-factory: Replace implicit API by explicit counterpar (*)
  605f35d... shadow-factory: Receive CoglFramebuffer (*)
  dd82fbe... clutter-stage: Replace cogl_clear by cogl_framebuffer_clear (*)
  c1b6184... clutter-stage: Pass framebuffer to read pixels from (*)
  203725b... clutter-actor: Remove cogl_rectangle from pick() (*)
  4c3d9fc... clutter-*-effect: Remove cogl_rectangle() (*)
  cabcad1... clutter-text: Replace cogl_rectangle() (*)
  a227e40... clutter-wayland-surface: Remove cogl_rectangle() (*)
  fcd1ff9... clutter-texture: Remove cogl_rectangle_with_texture_coords( (*)
  0304433... clutter-rectangle: Remove cogl_rectangle() (*)
  c585b21... gpu: Drop unused declaration (*)
  91d4f30... gpu/kms: Add identifier (*)
  4bc6a64... backends/native: Use the connector_id rather than winsys_id (*)
  5e00531... output: Turn winsys_id into a uint64_t (*)
  fb8dc91... output/kms: Make winsys_id unique (*)
  791bec3... display: Make lack of required X extensions a fatal error (*)
  97230a2... clutter/evdev: Use `clutter_event_set_device()` (*)
  ac6039b... clutter: Keep a device reference with events (*)
  4aa1e22... remote-desktop: Do not leak the virtual touchscreen (*)
  cbbd6d7... renderer/native: use DRM formats for dumb buffers (*)
  8c4743e... renderer/native: store dumb FB format (*)
  d4bea60... renderer/native: use cogl for CPU copy path (*)
  1c044a8... renderer/native: remove meta_renderer_native_gles3_read_pix (*)
  63a6ead... wayland-dma-buf: doc the odd format mapping (*)
  081842b... cogl/object: add cogl_clear_object utility function (*)
  a617899... monitor-manager/kms: Use non-pci secondary cards (*)
  ad7d6e4... backends/native: React to GPU hotplug (*)
  70741a0... gitlab-ci.yml: Wrap tests with catchsegv (*)
  f795725... gitlab-ci.yml: Allow for tests taking longer time (*)
  718ddc9... gitlab-ci.yml: Stop creating meson-logs artifact (*)
  332360b... gitlab-ci.yml: Increase test timeout multiplier further (*)
  0a178a0... xwayland: Invert running-as-gdm check (*)
  77f9c08... Add some gtk-doc comments.

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