[gtk] (3 commits) Non-fast-forward update to branch wip/otte/for-master

[Benjamin Otte <otte src gnome org>]

The branch 'wip/otte/for-master' 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:

  0f33731... transform: Add optimization for common case
  6fea7b0... gdk: Make DRAG_ENTER event take x/y coordinates
  6b76cea... x11: When clearing old Drop, emit LEAVE event

Commits added to the branch:

  41ef6e9... transform: Add optimization for common case
  8089615... gdk: Make DRAG_ENTER event take x/y coordinates
  608e624... x11: When clearing old Drop, emit LEAVE event