[gdm] Created tag 3.27.90

[Ray Strode <halfline src gnome org>]

The unsigned tag '3.27.90' was created.

Tagger: Ray Strode <rstrode redhat com>
Date: Mon Feb 12 10:40:41 2018 -0500

    3.27.90
    
    - Add support for configuration from /run
    - Add udev rule to disable wayland with cirrus
    - Remove obsolete stuff about Xnest from configure
    - Adjust for g-s-d plugin removal
    - segfault fix in error condition for session wrappers
    - misc warning fixes
    - Translation updates

Changes since the last tag '3.27.4':

Balázs Úr (1):
      Update Hungarian translation

Enrico Nicoletto (1):
      Update Brazilian Portuguese translation

Felix Zhang (2):
      common: Support runtime configurations
      data: Add udev rules to disable Wayland on Cirrus

Fran Dieguez (1):
      Update Galician translation

Gil Forcada (1):
      [l10n] Update Catalan translation

Jiri Grönroos (1):
      Update Finnish translation

Jordi Mas (1):
      Fixes to Catalan translation

Laurent Bigonville (1):
      Remove obsolete references to XNEST from the build system

Mart Raudsepp (1):
      Update Estonian translation

Piotr Drąg (1):
      Update Polish translation

Ray Strode (4):
      gnome-login: Adjust to g-s-d's plugin removals
      gdm-{wayland,x}-session: fix segfault if run with no arguments
      NEWS: update for release
      configure: bump to 3.27.90

Robert Ancell (1):
      Remove unused variables