[gdm: 4/4] Merge branch 'wip/fix-double-greeters' into 'master'

[Ray Strode <halfline src gnome org>]

commit 846ea879151d6bc6aec184b03fa2bb4e1f886175
Merge: 8b163aac 8169cd4f
Author: Ray Strode <halfline gmail com>
Date:   Wed Aug 8 14:16:33 2018 +0000

    Merge branch 'wip/fix-double-greeters' into 'master'
    
    don't start two greeters at startup
    
    Closes #409
    
    See merge request GNOME/gdm!28

 daemon/gdm-local-display-factory.c | 44 ++++++++++++++++++++++++++++++++------
 daemon/gdm-session-worker.c        | 22 +++++++++++++------
 2 files changed, 54 insertions(+), 12 deletions(-)
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