Copy head (r256279) to stable/10 as part of the 10.0-RELEASE cycle.Approved by: re (implicit)Sponsored by: The FreeBSD Foundation
Import Magerya Vitaly's ldns-host, and build it instead of the BIND versionin the WITH_LDNS_UTILS case.Approved by: re (blanket)
Import an LDNS-based implementation of host(1).