Add pf.conf and nat.conf. ok theo

src/etc/mtree/special

@@ -1,4 +1,4 @@
-#	$OpenBSD: special,v 1.34 2001/06/18 21:09:23 millert Exp $
+#	$OpenBSD: special,v 1.35 2001/06/26 18:39:51 kjell Exp $
 #	$NetBSD: special,v 1.4 1996/05/08 21:30:18 pk Exp $
 #	@(#)special	8.2 (Berkeley) 1/23/94
 #
@@ -49,9 +49,11 @@ sendmail.cf	type=file mode=0644 uname=root gname=wheel optional
 mtree		type=dir mode=0755 uname=root gname=wheel
 special		type=file mode=0600 uname=root gname=wheel
 ..	#mtree
+nat.conf	type=file mode=0644 uname=root gname=wheel optional
 netstart	type=file mode=0644 uname=root gname=wheel
 passwd		type=file mode=0644 uname=root gname=wheel
 passwd.conf	type=file mode=0644 uname=root gname=wheel optional
+pf.conf		type=file mode=0644 uname=root gname=wheel optional
 primes		type=file mode=0644 uname=root gname=wheel
 printcap	type=file mode=0644 uname=root gname=wheel
 rc		type=file mode=0644 uname=root gname=wheel