Note that the required node list is set to every node used when
    a job is started via sched/wiki2.

    tests, patch.1.2.0-pre11.070111.plane from Dan Palermo (HP).

    Communications now supported directly between appliciation tasks via
    Slurm's PMI library. Srun sends single message to one task on each node
    and that forwards key-pairs to other tasks on that nodes. Old code send
    key-pairs directly to each task.
    NOTE: PMI applications must re-link with this new library.

BLUEGENE - modifications to allow sinfo and sview (in partition mode) view the correct used nodes and nodes in an error state on a bluegene system.

BLUEGENE - added logic to be able to reboot a block on the start of a job based on the input from srun.

    patch.1.2.0-pre10.061214.affinity_stepid from Dan Palermo (HP).

Jobacct plugin only looks at the proctrack list inside of a given container id for processes instead of of reading in all the information for every process.

    prevent problems with job checkpoint/restart (based on work by
    Hongjia Cao, NUDT).

    task counts, patch.1.2.0-pre9.061212.cpubind_verbose from Dan Palermo (HP).