[libvirt] Misc improvements to the storage driver

[Daniel P. Berrange]

On Fri, Nov 12, 2010 at 04:22:33PM +0000, Daniel P. Berrange wrote:
> This patch series started out as an attempt to fix the seriously
> painful problem with iSCSI targets automatically logging in
> whenever the network came online. In the process of fixing this
> alot of other cruft is cleaned up

I've pushed this series with the fixes noted, except for
the patch which calls out to udev's scsi_id command. I've
removed that patch, until I can re-write it to be more
portable across udev versions.

Daniel