[gnome-shell] (14 commits) Created branch wip/pressure

[Jasper St. Pierre <jstpierre src gnome org>]

The branch 'wip/pressure' was created.

Summary of new commits:

  5dbbfb6... messageTray: Remove an ana comment
  805b1e8... layout: Port to the new mutter-based barrier wrappers
  89f66b1... messageTray: Trigger the tray by downward pressure
  dbfdafd... messageTray: Don't actually move the windows
  29562a1... st-scroll-bar: use clutter_grab_pointer()
  32d4b8c... Introduce a new GrabHelper
  b676423... grabHelper: Explicitly grab the key focus if we can't navig
  dd0b1fe... grabHelper: Make a full grab stack, rather than a one-time 
  acb165e... grabHelper: Add mechanism to ignore the next release event
  34fda04... popupMenu: Port to GrabHelper
  1293ae4... popupMenu: Remove our own Escape handling
  181c199... messageTray: Port to GrabHelper
  c374123... js: Remove StatusIconDispatcher
  221603b... status: Clean up imports