[mutter] Created tag 3.18.2

[Florian Müllner <fmuellner src gnome org>]

The unsigned tag '3.18.2' was created.

Tagger: Florian Müllner <fmuellner gnome org>
Date: Thu Nov 12 16:19:52 2015 +0100

    Tag release 3.18.2

Changes since the last tag '3.18.1':

Alberts Muktupāvels (1):
      backend-x11: Ensure the Xkb group index remains properly set

Daniel Șerbănescu (1):
      Updated Romanian Translation

Florian Müllner (3):
      iconcache: Mark surfaces as dirty after changing data
      backend: Add missing include
      Bump version to 3.18.2

Jonas Ådahl (1):
      wayland: Set the xdg_popup pointer even when not mapping

Owen W. Taylor (2):
      MetaLauncher: Don't g_error() on failure
      Exit, not abort, when we fail to initialize Clutter

Rui Matos (7):
      monitor-manager-xrandr: Be more robust when reading XRROutputInfos
      monitor-manager-xrandr: Ignore outputs without modes
      window: Properly update window->monitor for the desktop window
      monitor-manager: Expose a few helpers to clear structs
      Revert "monitor-manager-xrandr: Ignore outputs without modes"
      monitor-manager-xrandr: Skip outputs with no modes
      monitor-manager-xrandr: Skip outputs with no crtcs