Document r260644.

Sponsored by:	The FreeBSD Foundation
Document r260643, FreeBSD-SA-14:02.ntpd.

Sponsored by:	The FreeBSD Foundation
Fix SA sorting.

Sponsored by:	The FreeBSD Foundation
Document r260642, FreeBSD-SA-14:01.bsnmpd.

Sponsored by:	The FreeBSD Foundation
Document r260507.

Sponsored by:	The FreeBSD Foundation
Document r260433.

Sponsored by:	The FreeBSD Foundation