OS-2494 need node-libuuid module in the platform
OS-2383 want support for HP/Compaq SmartArray controllers
OS-2487: 'imgadm import' rollback shouldn't complain about not being able to delete -partial dataset

Also refactor handling completion of the 'zfs recv' pipeline for
'imgadm import' a la the similar pipeline for 'imgadm create' to
better terminate only on 'exit' and 'close' events.
fix 'make check'
OS-2497 remove use of system.getProvisionableMemory() leaving decisions about space reservation to caller or something else upstack.
OS-2483 catman generation copies linked pages
Merge branch 'master' of git://github.com/joyent/smartos-live into ec