$NetBSD: version,v 1.5 2011/01/02 05:30:12 tsutsui Exp $

1.1:	Initial bootst import.
1.2:	Makefile: update from OpenBSD
	boot.c: update from sun3 port, with changes for my new boot code put in.
	conf.c: config from openbsd, by Theo de Raadt
	dev_net.c: update from openbsd (standard dev_net with changes from theo)
	dev_net.h: proto from openbsd
1.3:	Support verbose/quiet boot.
1.4:	loadfile() update:  ELF symbols no longer need backward seeks.
1.5:	loadfile() update to avoid backwards seeks for ELF Program Headers.
1.6:	switched to using MI libsa and libkern