Currently entries' 'activate' signal is ignored, so hitting enter
does not have any effect, even if all required information has been
entered.
Instead, connect to the 'activate' signal so that hitting enter
behaves as if the "OK" button had been pressed.
https://bugzilla.gnome.org/show_bug.cgi?id=659133
Currently network dialogs don't focus password entries, which means
that rather than entering their password directly, users first have
to click the entry (or tab around the dialog).
Instead, put keyboard focus on the first entry that requires user
input.
https://bugzilla.gnome.org/show_bug.cgi?id=659133
Using the new ShellNetworkAgent, show a system modal dialog
(similar to the PolicyKit one) when NetworkManager needs secrets
for connecting to wireless.
https://bugzilla.gnome.org/show_bug.cgi?id=650244
