OS-1759 mkdir /var/log/vm if it doesn't exist and if we can't create it, just log to ring buffer.
OS-1751 mkzpool should accept -f
OS-1767: Fix exception handling on zone socket error
OS-1765 fix mechanism for finding quota when metadata unavailable and no delegated dataset.
OS-1768 prevent failures when zone moves /var/svc/provisioning before fs.watch is setup.
OS-1660 / joyent/smartos-live#138 require non-dhcp NICs netmask, and require model for KVM nics
OS-1769 require nic_tag on all NICs when adding
joyent/smartos-live#140 fix zpool names in brand scripts
STOR-109 want RAIDZ2 bias for large-slow-disk configurations
OS-1784 build should use gxgettext from pkgsrc
OS-1790 fix typo in vmadm's shutdown/reboot message.