Return image version in jailconfig and loadinfo, but only when IMAGEPROVENANCE is on, since that means the site has also upgraded their MFSs and XEN client side.
Return image version in jailconfig and loadinfo, but only when
IMAGEPROVENANCE is on, since that means the site has also upgraded
their MFSs and XEN client side.

nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome