This will be triggered after either a burst buffer job_begin function
  or select plugin job_begin function fails. Without this change, the
  "squeue -i" and "scontrol show job" commands can report old job
  state information.
bug 3504

Burst_buffer/cray - Prevent slurmctld daemon abort if "paths" operation
    fails. Now job will be held.
bug 3504

reason to 32 chars.

For job resize, correct logic to build "resize" script with new values.
    Previously the scripts were based upon the original job size.
bug 3498

If node boot in progress when slurmctld daemon is restarted, then allow
    sufficient time for reboot to complete and not prematurely DOWN the node as
    "Not responding".
bug 3494

Could result in squeue abort
Coverity error CID 44969

Reduces possibility of old data if job_id or user_id option specified
  with iterate option
Coverity error CID 44783

association GrpWall limit.

limits.

Bug 3476

Bug 3476

old ones.

This is cosmetic only, no code change.

Bug 3476

Bug 3472

regcomp() is not safe to use across a fork in older glibc versions.
Reinitialize the keyvalue_re structure after the fork through an atfork()
handler.

Bug 3276.

Honor --ntasks-per-node and --ntasks option when used with job constraints
    that contain node counts.
bug 3458

This reverts commit 8ea967d5.

Defer interactive job allocation until ALL allocated nodes are ready
  rather than after PrologSlurmctld (if any) completes.

Bug 3467.

burst_buffer/cray - Do not execute "pre_run" operation until after all nodes
    are booted and ready for use.
bug 3461

Insure job does not start running before node is booted and PrologSlurmctld
    is complete.
bug 3446

Ported from 7a4aa7f2.