[Policykit] No possibilty to unlock the save option in Gedit while

[thibaut bethune]

Milan Bouchet-Valat wrote : "This is a good idea, but
ubuntu-devel-discuss is IMHO not the best place to talk about that.
Please report a bug (wishlist) on http://bugzilla.gnome.org to the
gedit product: they'll see what they can do. Here we can just agree,
but nobody codes directly into gedit."

Bug 524199 – When password is needed to modify a file, Gedit should
ask user to give its password instead of saying "you can't save
modifications"
http://bugzilla.gnome.org/show_bug.cgi?id=524199