Add comment about ISUP to checkGenISUP(): Turns out we DO NOT want the reload MFSs to generate an ISUP cause that will screw up the reload by clearing it. How do we prevent checkGenISUP() from generating an ISUP? Well, by adding an osfeature to the MFSs that say they generate ISUP. Sheesh.
Add comment about ISUP to checkGenISUP(): Turns out we DO NOT want the
reload MFSs to generate an ISUP cause that will screw up the reload by
clearing it. How do we prevent checkGenISUP() from generating an ISUP?
Well, by adding an osfeature to the MFSs that say they generate
ISUP. Sheesh.

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