Sync with NetBSD:

Sync with NetBSD:
 	revision 1.98 is NOT merged, because FreeBSD does not support this
 		syntax.
 	revision 1.99 is NOT merged, "const poisoning" part is not applicable
 		to FreeBSD. There is no variable shadowing, GCC can't find
 		this one (but there are others)
 	revision 1.100 is NOT merged, because it was null patch (no changes)
 	revision 1.101 is NOT merged, there is no BIT() macro in FreeBSD
 	revision 1.102 is merged
 	revision 1.103 is partially merged. There is no ai.ifaceh in FreeBSD
 	revision 1.104 is NOT merged
 	revision 1.105 is merged
 	revision 1.106 is not merged, because of rev. 1.107
 	revision 1.107 is a backuout of 1.106

Submitted by:	Yuriy Tsibizov <Yuriy.Tsibizov@gfk.ru>