- managed-keys is now deprecated as well as trusted-keys, though
it continues to work as a synonym for dnssec-keys
- references to managed-keys have been updated throughout the code.
- tests have been updated to use dnssec-keys format
- also the trusted-keys entries have been removed from the generated
bind.keys.h file and are no longer generated by bindkeys.pl.
- any use of trusted or static keys for the root zone will now
elicit a warning, regardless of what the keys may be
- ditto for any use of a key for dlv.isc.org, static or managed