Code review comment for lp:~matttbe/ubuntu/saucy/gnome-session/lp1191290

I'm marking this as merged since I uploaded gnome-session 3.8 to Saucy today. It may take another couple days for it to migrate from -proposed to the regular Saucy archives because we're waiting on the latest GTK 3.8 to build on armhf and we need to figure out how to best handle migrating users from gnome-session-fallback to the renamed gnome-session-flashback.