[gtk] (9 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:

  3fe0e5d... gdk: Make gdk_drop_status() take preferred action
  8152eee... dragicon: Add GtkDragIcon::child
  125b0c9... dragicon: Change how to acquire drag icons
  acbc6ff... contentformats: Constify some functions
  7a6546f... dragicon: Add gtk_drag_icon_create_widget_for_value()
  b4cd1ae... dnd: Don't create custom color drag icons
  76b40b9... calendar: Use a drag source
  08a3657... themes: Set proper foreground color for DND icons
  41e0b28... drop: Remove unused convenience APIs

Commits added to the branch:

  7cd728a... gdk: Make gdk_drop_status() take preferred action
  9efc4e6... dragicon: Add GtkDragIcon::child
  03882e1... dragicon: Change how to acquire drag icons
  b2c3e39... contentformats: Constify some functions
  2a69782... dragicon: Add gtk_drag_icon_create_widget_for_value()
  e7db386... dnd: Don't create custom color drag icons
  f4a00e7... calendar: Use a drag source
  f5fda3a... themes: Set proper foreground color for DND icons
  0e72adf... drop: Remove unused convenience APIs