[Bug 7817] gdm dialogs seem to use wrong font

[Sebastien Bacher]

Public bug report changed:
https://launchpad.net/malone/bugs/7817

Comment:
I was waiting on upstream comments for the GTK theme. We can set a GtkRc
custom theme for gdm but it's not theme specific and there is no UI
option to change it (you have to edit the gdm.conf by hand), which means
that if the user decide to change his greeter theme he will get a non-
matching GTK theme for the menus on it. We could hack GDM to have the
GTK to use listed by the GDM theme (as a XML option), but I'm not sure
on how much coding that would require, I've planned to investigate on
that next week