* dhcpcd will now configure chrony if installed and ntp isn't
* dhcpcd no longer attempts temporary address management on Linux
* replace the SixRD decode function with a generic definition
* try harder to ensure only 1 lladdr exists per interface on BSD
* kFreeBSD compiles once more, thanks to JS Junior
* change IPv6 routes on MTU change
* -p works with -x on an already running process started without -p
* fix TEST for IPv4LL
* Correct size allocation for prefix delegation, thanks to Jade
* Add an option to enable DHCPv6 Information Request without the
need for dhcpcd to recieve an IPv6 Router Advertisement with the
Other Configuration bit set.
* Introduce the optional option type, which allows embedded options
to be optional
* Mark our logger function as sysloglike because we enjoy using %m
* Don't check link state if not instruted to before working out if
we can fork early or not.
* Add a -N --renew option to renew any existing address early
* Obey the hostname_short option even for configured FQDN hostnames
* -U, --dumplease now works with standard input.
It no longer works with a filename.
* If dumping leases, skip authentication and address expiry checks
* Fix adding host routes via a gateway on Linux
* Fix adding static routes via a gateway on BSD
* Always send LOG_DEBUG to syslog(3) even if we are in quiet mode.
It's upto syslog to filter it.
* If testing or dumping leases, don't send to syslog only
stdout/stderr.