Use the new mapper wrapper instead of assign_wrapper. However, for now just in testbed,tbres,emulab-ops or when studly bit is set. Lets get some more testing.
Use the new mapper wrapper instead of assign_wrapper. However, for now
just in testbed,tbres,emulab-ops or when studly bit is set. Lets get
some more testing.

Do not let non-admins set the sharing_mode for a virt_node. Hmm, odd
place for this check.

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