gnome-control-center hard code freeze break request

[Cosimo Cecchi <cosimoc gnome org>]

Hi,

I posted two patches [1] to make the network panel cope better with
Ad-Hoc wireless connections. This is purely visual, you can find the
before/after screenshots attached to the bug report.
Ok to push?

[1] https://bugzilla.gnome.org/show_bug.cgi?id=646140

Thanks,

Cosimo