Deal with a corner case bug; if a node is already allocated to an experiment in the project, but without a prereserve setting, then set the pre-reserve (as per Mike's request a few months back). But also need to check that if the node is allocated to the project, and it does have a pre-reserve, that pre-reserve must actually match the project and have the right reservation name.
Deal with a corner case bug; if a node is already allocated to an
experiment in the project, but without a prereserve setting, then set the
pre-reserve (as per Mike's request a few months back). But also need to
check that if the node is allocated to the project, and it does have a
pre-reserve, that pre-reserve must actually match the project and have the
right reservation name.

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