[PATCH] second pass at the "ip" patch

[Jason Schoon]

> >i'm still confused by the meaning of the config menu entries:
> >
> >  [*] ifupdown
> >    [*] Use ip applet
> >      [*] Use busybox ip applet for ifupdown
> >
> >what does it mean to choose "Use ip applet", then have to *further*
> >choose "Use busybox ip applet for ifupdown"?  i mean, once you say you
> >want ifupdown and want to use an ip applet for it, doesn't that kind
> >of imply the latter?
> >
> You can choose to compile ifupdown with ifconfig/route or ip support
> (the first option), after that you have the option to use bb ip or to
> use the 'full-blown' ip suite (second option)

Exactly, and because of that I couldn't think of a better way to clean it up.