auto-close on desktop logout on unity
"Auto-close on logout" does not happen if the gnome module cannot be found. This happens on a clean install of ubuntu 11.10 (see <<issue 19>>) because only unity is installed. Even if the gnome module was installed it would probably also fail if unity was used.
This functionality is important for shared computers such as in RGAs.
The solution would probably be to capture a logout event from some other source. Is there one that works for kde, gnome and unity?