use "rndc sync" instead of freeze/thaw cycle to dump zones, now that it's available.
use "rndc sync" instead of freeze/thaw cycle to dump zones, now that it's
available.

each/bind9-collab,each/bind9-collab,pecharmin/bind9,pecharmin/bind9,each/bind9-collab,pecharmin/bind9,each/bind9-collab,pecharmin/bind9,pecharmin/bind9,each/bind9-collab,each/bind9-collab,pecharmin/bind9