[orca-list] Why flat review was causing focus losses in GNOME 3.9.x

[Joanmarie Diggs <jdiggs igalia com>]

Hey all.

I don't know how many of you have been testing GNOME 3.9.x, but you may
have noticed that weird things happened when you tried to flat review a
window, including that window losing focus. The source of the problem
turned out to be a stupid, hacky debugging tool that drew a red line
under the item being flat reviewed. Since this is not a feature of Orca
and since it causes problems now, I've just removed it. Flat review now
works as expected again. Phew!

Please let me know if you have any questions.
--joanie