Multiple IP and IPv6 Jails

[Victor Balada Diaz <victor@xxxxxxxxx>]

Hi,
this[1] patch adds support for IPv6 and lets the admin configure
more than one IP at once on jails. I'm going to committ it during
the next week if there is no objections.

[1]: http://bsdes.net/~victor/dfbsd/jail.precommitt.02
-- 
La prueba más fehaciente de que existe vida inteligente en otros
planetas, es que no han intentado contactar con nosotros.