[gtk] (12 commits) Non-fast-forward update to branch dnd-gestures

[Matthias Clasen <matthiasc src gnome org>]

The branch 'dnd-gestures' 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:

  d95abf0... gtk-demo: Convert the clipboard demo to GtkDragSource
  b5fa619... iconbrowser: Port to GtkDragSource
  05c8d41... Add another callback-based provider
  ae1e32e... iconview: Port to GtkDragSource
  b0e10da... placessidebar: Port to GtkDragSource
  35cf6c2... treeview: Port to GtkDragSource
  4e5a328... filechooser: Port to GtkDragSource
  71b3975... notebook: Port to GtkDragSource
  36c27cb... tests: Convert to GtkDragSource
  7e98f22... Remove traditional drag source API
  5c8381c... docs: Mention DND in the migration guide
  6a5fdd0... Move the rest of the drag-source api over

Commits added to the branch:

  c4afe18... gtk-demo: Convert the clipboard demo to GtkDragSource
  20bcacf... iconbrowser: Port to GtkDragSource
  446f317... Add another callback-based provider
  aa759a6... iconview: Port to GtkDragSource
  93f497e... placessidebar: Port to GtkDragSource
  c7c7dbf... treeview: Port to GtkDragSource
  5fffa3f... filechooser: Port to GtkDragSource
  7ec7c11... notebook: Port to GtkDragSource
  79e645d... tests: Convert to GtkDragSource
  d23fd85... Remove traditional drag source API
  c50f773... docs: Mention DND in the migration guide
  6e3b5ba... Move the rest of the drag-source api over