[gtk+] (4 commits) Non-fast-forward update to branch wip/garnacho/window-dragging

[Carlos Garnacho <carlosg src gnome org>]

The branch 'wip/garnacho/window-dragging' 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:

  bd268bd... wayland: Thaw the clock if we hide a GdkWindow mid-frame
  87b3efd... gtkwindow: Do not show subsurface windows for hidden popove
  ce03493... wayland: Delay wl_subsurface interface creation until the w
  26273bf... button: Ensure the button is "left" when a gesture is cance
  39fc07f... gesture: On cancel, remove touchpoint before checking the r
  18bede5... gtkmenubutton: Popup menu/popover on button release
  81d45c2... gtkwindow: Move window dragging to a standalone drag gestur

Commits added to the branch:

  ba56173... button: Ensure the button is "left" when a gesture is cance
  f6c3022... gesture: On cancel, remove touchpoint before checking the r
  8e44031... gtkmenubutton: Popup menu/popover on button release
  dcbe35f... gtkwindow: Move window dragging to a standalone drag gestur