[gtk+] (66 commits) Non-fast-forward update to branch wip/wayland-tablet-v2

[Carlos Garnacho <carlosg src gnome org>]

The branch 'wip/wayland-tablet-v2' 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:

  c486192... gdk: Fix GdkDevice::tool-changed signal marshaller
  d72e94a... gdk: Fix gdk_device_tool_get_serial() return value
  efdb7ec... gdk: Add a getter for the hardware id of a GdkDeviceTool
  71389d1... gdk: Pass hardware ID on gdk_device_tool_new()
  8226f9d... wayland: Add wayland-specific method to retrieve a device n
  64661a2... gdkdevice: Add GDK_SOURCE_TABLET_PAD input source type for 
  5907292... gdk: Add pad event structs, enum values, and event mask bit
  933e615... gdk: Address pad events similarly to keyboard events
  fb24e76... gdk: Add GdkDevicePad
  c74fa83... gtk: Add minimal handling of pad events
  4c4be5f... gtk: Add GtkPadController
  ef852e4... wayland: Implement backbone of pad support
  851ff66... wayland: Add GdkWaylandDevicePad
  d160653... wayland: Create/expose pad devices
  494d6ff... wayland: Implement pad event emission
  e7e096c... wayland: Support pad devices in gdk_wayland_device_get_node
  18488ef... wayland: Offer wayland-specific method to set pad actions f
  bd18ac2... GtkPadController: Notify actions back to the windowing on w
  c792ceb... demos: Add pad support to "event axes" demo

Commits added to the branch:

  52c7e07... GDK W32: Cache multiple keyboard layouts simultaneously (*)
  5e6c192... W32: Prefer the deadkey combinations that the OS uses (*)
  be2e0e0... Updated German translation (cherry picked from commit 070c4 (*)
  2f9b222... csslookup: Remove useless cast (*)
  41be1e7... Updated Polish translation (*)
  6452134... GtkMenuButton: use :toggled instead of :clicked (*)
  1306f78... tests: Avoid g_test_expect_message (*)
  76721e7... gtkicontheme: Don’t emit warning about fallback theme whe (*)
  7b40fdb... gdkwindow: Fix potential NULL pointer dereferences in event (*)
  6a2cba0... Updated Hebrew translation (*)
  cb3fc95... Updated Hebrew translation (*)
  5fefc7a... headerbar: Fix size allocation (*)
  a12ee84... wayland: Link against librt (*)
  1c9154b... Updated Slovak translation (*)
  0be9adc... Updated Czech translation (*)
  2d2f8e3... Remove config.rpath from EXTRA_DIST (*)
  da2e612... git.mk: Add config.rpath to the list of ignored files (*)
  b0f793c... Use g_snprintf instead of snprintf. (*)
  57ef631... label: Remove some useless casts (*)
  0d17421... popover: Make some public API NULL-safe (*)
  bdb77b6... widget-factory: Don't initially show popover (*)
  252ccb8... Use the surface output event to keep track of the suggested (*)
  bc4df6d... Fix gcc warning on potentially uninitialized gdk_event. (*)
  097ed2b... Fix warning on newer version so mir 0.22 and newer (*)
  8347105... Forward repeated key presses as further down keys (*)
  5a8af1a... Rework window construction - only recreate surface when nec (*)
  6dfb554... Only update surface spec when there is no spec change pendi (*)
  96dcf89... Apply and forward title changes of gdk windows (*)
  da17eae... Apply geometry hints to mir surface (*)
  f95d270... Only apply type hint if it would map to a different mir sur (*)
  007ac65... Really fix unlinkage for shm_open (*)
  64c1554... docs: Fix a dangling link (*)
  4e418ed... file chooser: align date formatting with nautilus (*)
  056ddf2... Fix execution of dialog (*)
  3334e0a... Use Menus to implement tooltips (*)
  b2719c0... Remove outdated comments (*)
  7665ee4... mir: group DND, tooltips, and notifications with menu-type  (*)
  37e3407... Updated Indonesian translation (*)
  a782d63... Updated Indonesian translation (*)
  1f7b6c1... GtkPopover: Add gtk_popover_popdown/popup (*)
  a6b9b36... GtkPopover: Deprecate transitions-enabled (*)
  a985e62... Use gtk_popover_popdown/popup where appropriate (*)
  1f7094a... wayland: Use effective toplevel as popup parent (*)
  4e0ebd0... wayland: Don't traverse transient-ofs when faking root coor (*)
  f6929cf... gdkwindow: Use toplevel for getting root cords in move_to_r (*)
  cc019de... wayland: Postpone processing move_to_rect params until show (*)
  edce8f4... Update POTFILES.skip (*)
  ca515b3... gdk: Fix GdkDevice::tool-changed signal marshaller
  e75fb8c... gdk: Fix gdk_device_tool_get_serial() return value
  984bfc3... gdk: Add a getter for the hardware id of a GdkDeviceTool
  cc43dc6... gdk: Pass hardware ID on gdk_device_tool_new()
  f8c3d0b... wayland: Add wayland-specific method to retrieve a device n
  4dd02ae... gdkdevice: Add GDK_SOURCE_TABLET_PAD input source type for 
  c366587... gdk: Add pad event structs, enum values, and event mask bit
  ccfde90... gdk: Address pad events similarly to keyboard events
  6291070... gdk: Add GdkDevicePad
  63dff09... gtk: Add minimal handling of pad events
  7a980f4... gtk: Add GtkPadController
  c60742c... wayland: Implement backbone of pad support
  422decc... wayland: Add GdkWaylandDevicePad
  13075bd... wayland: Create/expose pad devices
  7d72eea... wayland: Implement pad event emission
  c128d60... wayland: Support pad devices in gdk_wayland_device_get_node
  77e70ca... wayland: Offer wayland-specific method to set pad actions f
  c2f41f6... GtkPadController: Notify actions back to the windowing on w
  b3c61d9... demos: Add pad support to "event axes" demo

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