[gtk+] (138 commits) Non-fast-forward update to branch wip/chergert/quartz-frame-clock

[Christian Hergert <chergert src gnome org>]

The branch 'wip/chergert/quartz-frame-clock' 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:

  3121bf1... build: only compile plug/socket when available
  f8ccfe1... WIP on various quartz performance

Commits added to the branch:

  3db98fe... Plug a memory leak (*)
  28c9f3d... Plug another memory leak (*)
  ee8eb91... widget path: Don't leak sibling paths (*)
  450056c... file chooser: Avoid a crash (*)
  5b6360e... scrolledwindow: Set the scrollbar as "over" immediately dur (*)
  3aaf730... widget: Fix propagation of gesture cancellation on widget u (*)
  63e255e... widget: Cancel also denied sequences (*)
  603ea3b... wayland: Avoid running stale cursor animation timeouts (*)
  28484e3... Updated French translation (*)
  e55a8b6... pixelcache: use factor instead of margin (*)
  78d2db3... MSVC Builds: Make Re-use Comment in Autotools Module Cleare (*)
  0c44f5f... Updated Hungarian translation (*)
  0573837... Updated Lithuanian translation (*)
  3ac8a12... Updated Turkish translation (*)
  15d043c... gdk: Mark window surfaces as dirty before reading from them (*)
  e3bd895... window: Reset on unhandled gestures right away (*)
  9577266... Revert "widget: Cancel also denied sequences" (*)
  bdb854d... Revert "widget: Fix propagation of gesture cancellation on  (*)
  f860afc... Revert "gtkwidget: Ensure unrealization during event dispat (*)
  980d273... Updated Russian translation (*)
  183e71a... Updated Russian translation (*)
  b008afd... Updated Brazilian Portuguese translation (*)
  6019092... Updated Brazilian Portuguese translation (*)
  d6aafbe... Updated Danish translation (*)
  7f67312... gtkdemo: Plug leaks in listbox demo (*)
  7093834... Updated Brazilian Portuguese translation (*)
  69e5aea... Updated Brazilian Portuguese translation (*)
  60926c5... Updated Japanese translation (*)
  054b92f... Updated Greek translation (*)
  a39ccc0... Updated Swedish translation (*)
  7e05524... Updated Danish translation (*)
  0d54d7d... Updated Japanese translation (*)
  e0d72c5... test-simplify: Explicitly use bash (*)
  620fec1... Updated Swedish translation (*)
  fc6c917... Updated Latvian translation (*)
  87e3fcd... Updated Danish translation (*)
  3226f84... Updated Danish translation (*)
  5e51277... Updated Norwegian bokmål translation. (*)
  a3ba6f7... MSVC Builds: Update Project GUIDs (*)
  6fe44d3... Updated Kazakh translation (*)
  e3d21ac... window: cancel unclaimed sequences after GtkEventController (*)
  defa1e9... gesture: strengthen against destroyed windows (*)
  b323252... widget: Make sure we only run controllers on realized widge (*)
  d29c488... widget: get_widget_windows() don't modify window child list (*)
  9bda053... gdk: Finish conversion to in-struct GdkWindow list nodes (*)
  ee883a2... gdkwindow: Fix list_insert_link_before (*)
  a43d5e2... Update Czech translation (*)
  7439a7e... widget-factory: Remove libcanberra support (*)
  a59ee09... configure: Don't put glib version flags into pc files (*)
  c0dc1e7... Updated Serbian translation (*)
  e067545... Updated Serbian Latin translation (*)
  e5f365b... Remove GtkWidgetAuxInfo from the docs (*)
  47167f5... flow box: Fix up docs (*)
  c1ad0f5... places view: fix a crash in finalize (*)
  52dd61a... Fix distclean (*)
  294dd97... 3.18.0 (*)
  f7e0deb... Updated Serbian translation (*)
  5bb9c18... build: only compile plug/socket when available (*)
  08e25b9... app chooser: Avoid duplicates (*)
  0b86b8b... app chooser widget: protect against show_all (*)
  86c75f3... Finnish translation update (*)
  975e1cc... build/win32: Fix 'make -jN dist' (*)
  5dcbbc6... style context: Trivial refactor (*)
  442ad75... assistant: Drop unneeded calls (*)
  ea241c6... scale: Drop unneeded private exports (*)
  1bb86c2... label: Avoid recalculation in some cases (*)
  b1bf153... entry: Use qdata with preallocated quarks (*)
  5253395... text view: Use qdata with preallocated quarks (*)
  ac72a9c... inspector: Ellipsize the accessible name (*)
  e0be076... size group: streamline iteration slightly (*)
  cd35a14... size request: Avoid unnecessary reffing (*)
  da45d29... size group: Streamline disposal (*)
  c7c1f9f... widget: Add a few more inlined getters (*)
  1d46dfb... container: Use qdata for focus chain (*)
  3c54fbd... Use stupid quotes instead of dumb quotes (*)
  a080cb4... Improve compiler detection for __builtin_popcount() (*)
  ac62479... Fix Visual Studio Build Since a080cb4 (*)
  1374645... Fix make dist (*)
  aff6835... application: Be save against impl being NULL (*)
  6e4d4a4... Update Arabic translation (*)
  5167f52... gtkmain: Add nullable annotations (*)
  0230686... GtkWindow: Check for popover realized-ness before unrealizi (*)
  5c0447f... gtkplacessidebar: avoid accessing destroyed popover (*)
  9dfa8e2... HC: use round buttons on sidebars (*)
  020af23... build: Dist toarray.pl (*)
  bf9c9f1... Don't mix in user options of printer instances (*)
  0f86e37... Updated German translation (*)
  f2fd655... textview: Look up the drop location iter on the right coord (*)
  e88e68c... Build: Make Makefile.msvcproj A Bit More Generic (*)
  8eea531... build/Makefile-newvs.am: Update Comments for Usage (*)
  ecc698a... gtkplacessidebar: avoid to use a freed string (*)
  6e83c3b... gtkbookmarksmanager: don't allow non valid utf8 in bookmark (*)
  0d332dc... Fix Bosnian translation of default:mm (*)
  7a60df3... Fix Kikongo translation of default:LTR (*)
  affe356... Fix Kikongo translation of default:mm (*)
  b340d5c... Fix Khmer translation of default:LTR (*)
  46eea03... Fix Khmer translation of default:mm (*)
  5d99058... Fix Tajik translation of default:mm (*)
  ce8616f... Fix Uyghur translation of default:mm (*)
  1cac30b... Refactor gtk_widget_set_device_enabled_internal (*)
  001ba79... Refactor gtk_widget_add_events_internal_list (*)
  ff3cb8a... Avoid copying lists during draw (*)
  df33040... Updated Hebrew translation (*)
  9729386... bitmask: Don't hardcode 64bit size (*)
  7c762fe... bitmask: Use gsize, not size_t (*)
  87d3760... Updated Serbian translation (*)
  f6705c2... Updated Serbian Latin translation (*)
  c66e8bc... Updated Russian translation (*)
  9184324... Updated Italian translation (*)
  09a0a42... Updated Italian translation (*)
  6f16398... Updated Vietnamese translation (*)
  65ec902... Remove overhead in gdk_window_get_user_data (*)
  ac198a3... Add a few more inlined getters (*)
  130fc6c... css style: Accumulate changes in place (*)
  a9b0695... Return a value from ::command-line handler (*)
  ffcaf30... Updated Italian translation (*)
  5ea692d... Updated Italian translation (*)
  eb8a649... GtkPopover: Remove _get_pointed_to_coords (*)
  b92213e... GtkWindow: Don't needlessly resize popovers (*)
  8a6b720... GtkPopover: Don't resize during the transition (*)
  5bf4733... GtkPopover: Remove apply_shape field (*)
  eaddbb2... Trivial: Move a cairo_save call (*)
  12be4b0... Drop some redundant cairo_save calls (*)
  a768798... container: Avoid duplicate calls to should_propagate (*)
  d9f05aa... rounded rect: cache arcs (*)
  de70ad6... Use direct GValue access in our marshallers (*)
  565677a... header bar: Don't leave a dangling pointer (*)
  3e39ec5... GtkPopover: Make transitions faster (*)
  983cd2f... gdkgears: Use a headerbar (*)
  84c7f6c... header bar: Show a non-pixellated app icon (*)
  01e633a... quartz: add CVDisplayLink based frame clock
  f9395b5... quartz: squash compiler warning about enums
  7e1db6c... quartz: fix unused variable warnings
  519e5a9... quartz: squash warning with explicit cast
  f7b7c33... quartz: drop beam sync penalty code
  abe99e4... quartz: release linked list as we process it
  b1be2a7... wip: quartz: use colorspace from primary display
  67aef5f... wip: pixelcache: ensure we use CGLayer on quartz

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