4401. [misc] Change LICENSE to MPL 2.0.
update copyright notice / whitespace
4079. [func] Preserve the case of the ownername of records to the RRset level. [RT #37442]
update copyright notice
set $Id$
3188. [bug] zone.c:zone_refreshkeys() could fail to detach references correctly when errors occurred, causing a hang on shutdown. [RT #26372]
2619. [func] Add support for RFC 5011, automatic trust anchor maintenance. The new "managed-keys" statement can be used in place of "trusted-keys" for zones which support this protocol. (Note: this syntax is expected to change prior to 9.7.0 final.) [RT #19248]