[gtk+] (9 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:

  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

Commits added to the branch:

  979a4c1... printing: Get covers for each printer individually (*)
  f74067d... printing: Always get details of Avahi printers via IPP (*)
  6a02901... Updated Kazakh translation (*)
  b618256... Updated Greek translation (*)
  b3a5d86... Updated Slovak translation (*)
  3593e16... button: Ensure the button is "left" when a gesture is cance
  4c13120... gesture: On cancel, remove touchpoint before checking the r
  aca9651... gtkmenubutton: Popup menu/popover on GtkButton:clicked
  c830558... gtkwindow: Move window dragging to a standalone drag gestur

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