tabbing around a gnome druid dialog is kind of odd
and incomplete. There are many widgets you cant
get to at all, and the order seems odd.
For an example, in up2date, the first screen
doesnt support tabbing at all, and other screens
never let you get to the "Forward" button.
see bug #70387
Moved to http://bugzilla.gnome.org/show_bug.cgi?id=103340