[gdm] Created tag 3.30.3

[Ray Strode <halfline src gnome org>]

The unsigned tag '3.30.3' was created.

Tagger: Ray Strode <rstrode redhat com>
Date: 1551225133 -0500

    Version 3.30.3
    
    - Screen lock bypass fix (when timed login is enabled) (CVE-2019-3825)
    - Translation updates

Changes since the last tag '3.30.2':

Gun Chleoc (1):
      Update Scottish Gaelic translation

Iain Lane (3):
      manager,session: Add some debugging around starting reauthentication
      session: Don't allow greeter operations on an running session
      GdmManager: Don't perform timed login if session gets started

Ray Strode (3):
      manager: don't kill timed login session immediately after it starts
      NEWS: update for release
      configure: bump to 3.30.3