+1508. [func] fdupont
+ Implemented the management API using a control socket for the
+ DHCP DDNS (D2) server. D2 now supports the following commands:
+ build-report, config-get, config-set, config-test, config-write,
+ list-commands, shutdown and version-get. Also, extended Control
+ Agent (CA) to support one additional command: config-set.
+ (Gitlab #30,!183, git ab27550cec365f42289eb5fa1bc39f33f01b19c2)
+
1507. [func] tmark
kea-dhcp4 now ensures that the message type option (53) is
the first option in outbound DHCPv4 packets. This was done