Rewrite system configuration in the guide
completed by: Никола Божинов
mentors: Aleksej Saushev, Julian Coleman, Julian Fagir
January this year, we got a new configuration menu for the installer: http://mail-index.netbsd.org/tech-install/2012/01/23/msg000223.html
The chapter in the guide about system configuration is still the old one: http://netbsd.org/docs/guide/en/chap-exinst.html#exinst-system-configuration
Your task is to rewrite this paragraph, add a new screenshot such that it fits the new configuration menu.