(cons_res_preempt.patch from Chris Holmes, HP).

previously only printed the last argv value.

    the TaskPluginParam configuration parameter rather than slurmd's
    SLURM_ENFORCED_CPU_BIND environment variable.

  (also added output of SacctDefaultCommand from "scontrol show config")

  and Moe Jette. There are still a couple of end-cases that need to be fixed. We also
  need to push the core identification out to the slurmd for task binding. sched/gang
  needs revision to support this too.

  enabled. Only effects sched/backfill, but make sure the thread is 
  finished before purging job data structures

structure in preparation for removal from slurmctld job_record

    a job's completion before allocating already released resources to pending
    jobs. This can be used to reduce fragmentation of resources.