OS-2401 imgadm support for incremental images (missing file from manifest)
OS-2403 'imgadm create --publish ...' passes incorrect path to the publish subcmd if compression is used
FWAPI-43: No man page for fwadm
OS-2418 Add zone completion to more commands
OS-2410: kvm support for 'imgadm create'

Also make a single '-v' be fully "verbose". Multiple levels of
verbosity was overkill.
OS-2422 ./tools/build_illumos should give a heads up that it's running nightly
OS-2423: 'imgadm create' should create images with an @final shapshot
OS-2430 want better HW identification in sysinfo
OS-2362 add support for setting refreservation for KVM disks in both create and update payloads
OS-2435 fix update_disks to correctly set compression on disk not zoneroot dataset
JPC-1212 Add support for setting create-timestamp on upgrade and falling back to zoneroot creation time for SDC7 when not set.
OS-2441 add support for IP ranges in nics.*.allowed_ips
smartos-live#253 filesystems description should match nics in vmadm(1M)
FWAPI-72: fw.js: need to determine if remote VMs are the target of rules
OS-2426 return an error when vmadm is unable to talk to vmadmd.
OS-2453 only call callback once when there's an error posting to vmadmd.
OS-2465 'imgadm create' should clean up its '@final' snapshot on the dataset on failure
OS-2466 'imgadm create' should not fail on an existing '@final' snapshot on the VM
OS-2479 the ramdisk must grow to accommodate gdamore's locales
OS-2474: If we get an error trying to create the zone socket, back-off and retry a few seconds later.
3600 edit(1) is a bad .so reference (fix merge cruft)
OS-2456 sd timeout/retry settings are absurd
OS-2457 mptsas timeout subsystem needs finer granularity