wpa_supplicant support for ifup

[Bill Nottingham]

Chris Adams (cmadams at hiwaay.net) said: 
> > > What do you think about the attached patch to ifup-wireless? Works for me :)
> > 
> > This should really be done in NM.
> 
> NM doesn't support system network configuration; only when a user logs
> in will NM work.  That is supposed to change eventually, but people are
> trying to use WPA today.

True. But the goal is to only have *one* source of network configuration;
hence, I'm leery to add features for something that we're going to be
deprecating. (It's obviously late for FC5 final.)

I'll look at it some more.

Bill