problem.

  preserve config gres string so we can validate node registration values
  against original config rather than revised config with fast schedule=0

  for better speed

  reserve lower numbers for other uses (licenses, sockets, memory, etc.)

  populate it with configuration information passed up from the slurmd
  at registration time.

are out of sync

Made incremental enhancements to perlapi/libslurmdb

avoid duplicate gres plugin use
permit some inconsistency in GresPlugins between slurmd and slurmctld

ok, this added the rc support to slurm.  There is no way to set it up automatically right now, but a little popup will be added next time.

    -Added node configuration parameter of Gres=.
    -Added ability to view/modify a node's gres using scontrol, sinfo and sview.
    -Added salloc, sbatch and srun --gres option.
    -Added ability to view a job or job step's gres using scontrol, squeue and
     sview.
    -Added new configuration parameter GresPlugins to define plugins used to
     manage generic resources.
    -Added framework for gres plugins.
svn merge -r20080:20102 https://eris.llnl.gov/svn/slurm/branches/slurm-2.2.gres (NOT BRANCH 2.1)

     manage generic resources.

Added ability to view/modify a job's gres using scontrol.