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

[Debarshi Ray <debarshir src gnome org>]

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

Summary of new commits:

  728a599... Add a toggle-message-tray keybinding to move the windows up
  9735289... messageTray: restyle the message tray
  5136125... theme: Use the proper syntax for background-repeat
  04ce816... theme: Update theme
  9c2dfa4... messageTray: Clean up code
  549b10c... messageTray: Use the standard :hover pseudo-class
  77a05f2... messageTray: don't time out banners when the user is inacti
  028e4f8... messageTray: don't show the tray after new items are added
  18eab90... message-tray: Add :overview pseudo class when in overview
  557df29... theme: Update message-tray style in the overview
  5ae0631... theme: Make the noise texture fancier
  b75a0ee... loginDialog: Remove manual insensitive tracking
  c514a94... tests: Remove JHBUILD_TYPELIBDIR
  0dc79c8... messageTray: Clone, clip & move the window_group instead of