[mutter] (14 commits) Created branch wip/gestures

[Carlos Garnacho <carlosg src gnome org>]

The branch 'wip/gestures' was created.

Summary of new commits:

  124b5e5... backend-x11: Remove pointless goto
  5ff50eb... frame: Only select for ButtonPress/Release/Motion
  c4dbb66... ui: Remove XI_TouchBegin handling from window frame event h
  ed289d1... x11/events: Filter out all GDK events
  d20b46d... ui: Remove unneeded code
  8ba130c... events: Update current time on CLUTTER_TOUCH_BEGIN events
  9df9bf7... core: Add MetaGestureTracker
  f4ef49f... display: Add a getter for the gesture tracker
  5694136... backend: Ensure touch event coordinates are translated to t
  e341f5e... events: Hook MetaGestureTracker to display event processing
  6f57ad1... display: Set an X11 passive touch grab on the root window
  73ae449... backend: Use the most recent event time on replayed touch e
  712f5df... frames: Keep information about the ongoing grab operation, 
  e7e2240... wayland: Export meta_wayland_touch_cancel()