Wait for zoneinit to finish instead of just 10 seconds, don't reboot zones on reboot of headnode, and other cleanups.
Wait for zoneinit to finish instead of just 10 seconds, don't reboot zones on reboot of headnode, and other cleanups.

kaizengarden/sdc-headnode,kaizengarden/sdc-headnode,joyent/sdc-headnode,kaizengarden/sdc-headnode,numericillustration/sdc-headnode,numericillustration/sdc-headnode,kaizengarden/sdc-headnode,joyent/sdc-headnode,numericillustration/sdc-headnode,joyent/sdc-headnode,joyent/sdc-headnode