[mutter] (48 commits) Non-fast-forward update to branch wip/carlosg/frozen-app-behavior2

[Marge Bot <marge-bot src gnome org>]

The branch 'wip/carlosg/frozen-app-behavior2' 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:

  11af730... core: Change behavior of "application is alive" checks
  eef7d19... wayland: Make the pointer leave non-alive surfaces

Commits added to the branch:

  e74e806... wayland: Specify workspace when looking for Xdnd drop targe (*)
  fa31c97... stack: Add prerequisites to some stack API (*)
  50ccab5... util: Add back topic prefix to meta_topic() messages (*)
  7b83735... wayland/output: Always set xdg_output interface implementat (*)
  c3087da... ci: Install libinput and wayland-protocols from git (*)
  09a4fad... meson: Bump libinput to version 1.19 (*)
  b241d32... meson: Bump wayland-protocols to version 1.23 (*)
  aa55693... clutter/event: Add touchpad hold event definition (*)
  af1f330... clutter/event: Add ClutterEventType.CLUTTER_TOUCHPAD_HOLD (*)
  dca9d57... tests/clutter: Add hold event to existing test (*)
  d6dd105... tests/clutter: Add hold event conform tests (*)
  d4ba162... backends/native/meta-seat: Capture hold events (*)
  c545ffa... wayland/pointer-gestures: Update protocol to v2 (*)
  8d34b50... wayland/pointer-gestures: Implement hold gesture (*)
  a6644ad... mutter: Add missing newline in error messages (*)
  5afe51b... monitor-manager: Add 'has-builtin-panel' property (*)
  65d8164... backend: Expose get_monitor_manager() publicly (*)
  d5f2ec6... backends/native: Stop freeing slow keys list twice (*)
  7bb0055... plugins/default: Use local vars for refs (*)
  f2154ce... clutter: Always snoop key events for a11y (*)
  04eda55... backends: Do not emit pointless signals remapping pad devic (*)
  e3702c8... backends: Only default to builtin panel on touchscreen devi (*)
  67a27a8... backends: Do not exclude devices from an output based on ca (*)
  74fe57b... cogl: Remove deprecated depth_test API (*)
  b8925ef... cogl: Remove deprecated backface_culing API (*)
  9134583... cogl: Remove usages of framebuffer_draw_primitive (*)
  8285091... cogl: Remove material_set_layer_filters (*)
  29c62fa... cogl: Remove cogl_material_set_layer_point_sprite_coords_en (*)
  ca25c55... cogl: Remove cogl_material_set_layer_matrix (*)
  a8cd59e... cogl: Remove cogl_material_set_layer_combine_constant (*)
  68ec76e... cogl: Remove cogl_pipeline_set_layer_combine (*)
  a14d3d6... cogl: Remove cogl_pipeline_set_layer (*)
  06de4e2... cogl: Remove cogl_pipeline_set_point_size (*)
  403f44e... cogl: Remove cogl_material_set_user_program (*)
  f90f8f8... cogl: Remove cogl_material_set_blend_constant (*)
  afdbb71... cogl: Remove cogl_material_set_blend (*)
  5a5f57d... cogl: Remove cogl_material_set_alpha_test_function (*)
  edae2ff... cogl: Remove cogl_material_set_color4ub (*)
  6cd4489... cogl: Remove cogl_material_set_color (*)
  9f9e64f... cogl: Remove cogl_material_new (*)
  0c5cf1e... tests: Rename 'material' variables to 'pipeline' (*)
  612da58... cogl: Remove cogl_texture_new_from_sub_texture (*)
  44aa6ab... cogl: Remove cogl_texture_new_with_size (*)
  754c834... Add method to show if in headless mode (*)
  ad0d70d... wayland: Detach event source on tear down (*)
  29141af... xwayland: Handle the died callback being cancelled more gra (*)
  26676a8... core: Change behavior of "application is alive" checks
  c07c50d... wayland: Make the pointer leave non-alive surfaces

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