This will make a number of things easier in the future, as well as (finally!) avoiding the Id-smashing problem which has plagued developers for so long. Boy, I'm glad we're not using sup anymore. This update would have been insane otherwise.
in `fastboot'/`fasthalt' in which the interpreter would hang around after `reboot' or `halt' is run, causing an irritating ``Killed'' message.
Note: XNSrouted and routed NOT imported here, they shall be imported with usr.sbin.
