[PATCH 4/4] (Refactored) Add libvdisk, and vdisk_tool
vdisk-support.patch
provides libvdisk, and vdisk_tool, as described in [PATCH 0/4]
Signed-off-by: Boris Ostrovsky <bostrovsky@virtualiron.com>
Signed-off-by: Ben Guthro <bguthro@virtualiron.com>