Low: netfs.sh: Re-introduces no_unmount functionality into netfs.sh
Dev: Xen: fix logic in Xen_Status_with_Retry (thanks to Tom Parker)
Merge pull request #337 from dmuhamedagic/Xen-badlogic

Dev: Xen: fix logic in Xen_Status_with_Retry (thanks to Tom Parker)
Merge pull request #336 from davidvossel/netfs_fixes

Low: netfs.sh: Re-introduces no_unmount functionality into netfs.sh