gnome-shell 3.10 blocker

[Ray Strode <halfline gmail com>]

Hey guys,

gnome-shell has some old code in it that basically makes it break if
it's running with GDM less than 3.5.92.  Unfortunately, the version
checking function evaulates '10' less than '5' so GDM 3.10.0 made the
broke code trigger.

https://bugzilla.gnome.org/show_bug.cgi?id=708691


we'll need to push the patches on that bug for gnome 3.10 to be able to log in.

--Ray