[gtk] (12 commits) Non-fast-forward update to branch wip/otte/dnd

[Benjamin Otte <otte src gnome org>]

The branch 'wip/otte/dnd' 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:

  6107d73... gtk-demo: Always have at least 1 icon in the fishbowl
  786ba07... dragsource: Use capture phase for gesture
  32e6849... wayland: Create drop contexts on demand
  d444b0f... dnd: Make GdkDragContext::device a (construct-only) propert

Commits added to the branch:

  77f4204... menu: Set up callback with a return function (*)
  9774b9f... Update Friulian translation (*)
  b0bb7f3... Add gtk_printer_get_hard_margins_for_paper_size (*)
  76855e8... imcontextsimple: ensure W32 code only runs on W32 displays (*)
  3a4238e... Update Esperanto translation (*)
  aca20db... gtk-demo: Always have at least 1 icon in the fishbowl (*)
  56cc470... dragsource: Use capture phase for gesture (*)
  a86359a... wayland: Create drop contexts on demand (*)
  4aaeb7d... dnd: Make GdkDragContext::device a (construct-only) propert (*)
  846ad3f... gdk: Remove gdk_drag_grop_succeeded()
  267ea65... dnd: Add a private struct
  b51c9c6... dnd: Add GdkDrop base class for GdkDragContext

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