Port xen-api f81f53eb5a55bd6a1d605926aeddd5fd50fdd78f
Port xen-api f81f53eb5a55bd6a1d605926aeddd5fd50fdd78f

Plumb through xenstore, console backend domids

djs55/xenopsd-previous,djs55/xenopsd-previous,simonjbeaumont/xenopsd,koushikcgit/xenopsd,djs55/xenopsd-previous,johnelse/xenopsd,johnelse/xenopsd,koushikcgit/xenopsd,djs55/xenopsd,cheng--zhang/xenopsd,djs55/xenopsd,johnelse/xenopsd,thomassa/xenopsd,thomassa/xenopsd,koushikcgit/xenopsd,cheng--zhang/xenopsd,euanh/xenopsd,thomassa/xenopsd,euanh/xenopsd,djs55/xenopsd,simonjbeaumont/xenopsd,simonjbeaumont/xenopsd,euanh/xenopsd,cheng--zhang/xenopsd