[gnome-shell] (35 commits) Created branch wip/message-tray

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

The branch 'wip/message-tray' was created.

Summary of new commits:

  16bbe97... messageTray: Clone, clip & move the window_group when tray 
  0ac4787... messageTray: remove the labels of the items in the message 
  6f8e7f0... messageTray: restyle the message tray
  1a2dcf2... theme: move the message tray's summary box pointer higher
  ab5c0bc... messageTray: don't time out banners when the user is inacti
  9c7222d... messageTray: don't show the tray after new items are added
  a8e6bfc... message-tray: Add :overview pseudo class when in overview
  b36029f... theme: Update message-tray style in the overview
  c540cb5... st-scroll-bar: use clutter_grab_pointer()
  d766f86... Introduce a new GrabHelper
  8d1ed9f... messageTray: Port to GrabHelper
  1f6d807... messageTray: Make modal
  8bb2c42... messageTray: Properly track notificationExpanded
  e8c8fec... messageTray: Make the hot corner summon the tray
  3da0e9e... messageTray: Make it keyboard navigable in the overview
  566de02... messageTray: Correct idleness
  dd08653... messageTray: Use a Lightbox to shade the window_group
  96379fd... js: Use global.focus_manager, rather than grabbing it ourse
  dcc4423... messageTray: Add the summary view to the focus manager
  919a4ce... messageTray: Grab the key focus when entering from the keyb
  3c9e294... theme: Add a new style for .summary-source-button:focus
  b17b8bf... messageTray: keep the desktop clone at integral positions t
  e4dda63... theme: Make sure to select the summary source item when sho
  5bf605b... messageTray: Be able to "switch" notifications
  10a32c9... grabHelper: Clean up
  903e3ee... grabHelper: Fix some keyboard focus issues with the message
  e7b25df... grabHelper: Make sure to call onUngrabbed for all popped ac
  ae9a9e0... messageTray: Always close the tray when clicking outside of
  890fec6... messageTray: Close the current box pointer when clicking on
  3689a48... messageTray: Close the current box pointer when clicking on
  b319e70... messageTray: be sure to remove destroyed notifications from
  7147df8... messageTray: hide removed notification without tweening
  6fbc4c6... messageTray: add close button to notifications
  300038a... messageTray: Fix going to left-click/right-click on the sam
  4a9196a... grabHelper: Make sure to return not null when the stack con