* Change packaging from bz2 to xz
* Fixed waitip
* For Prefix Delegation, servers must now support RFC7550
* Fixed detecting host routes in DHCP messages
* Fixed ARP checking that failed in some situations
* Fixed static address assignment in dhcpcd.conf
* Split IPv4LL state from DHCP and into it's own state
* Reject any NA/RA with a hop limit != 255
* Replace if_oneup with if_afwaited and af_waited for hook scripts
* Fix a potential buffer overrun if an embedded DHCP option is
a zero length or fails to parse - thanks to Paul Stewart
* Check fclose for errors - thanks to Bob
* wpad_url has been added to dhcpcd-definitions.conf
* Fix a double free when failing to send a DHCPv6 RELEASE
Thanks to Todd Blanchard.
* Correct IPv6 public address test, thanks to Micha? K?pie?
* Fix DHCPv6 starting if no public addresses found in the RA
but the M or O bit was set
* Replaced custom uptime() with clock_gettime(2)
* Fix DHCPv6 elapsed time
c92b4dc4bf