Conflicts:
	src/common/slurmdbd_defs.c
	src/slurmctld/job_mgr.c

Handle merge from 14.11. 14.11 added JOB_UPDATE_DB which overlapped JOB_STOPPED
in 15.08. Kept JOB_UPDATE_DB's number and reassigned JOB_STOPPED.

Conflicts:
	contribs/perlapi/libslurm/perl/Slurm.xs
	slurm/slurm.h.in
	src/slurmctld/job_mgr.c
	src/slurmctld/step_mgr.c
	src/srun/libsrun/launch.c
	src/srun/libsrun/opt.c

Remove redundant persist_rem field from job record
Fix logic for buffer state related to failure handling
Move pre_run logic into a separate thread for improved system performance
Disable changes to job burst buffer field
burst_buffer contents are validated at job submit time and
  data is possibly being staged at later times. It can not
   be changed.
Refactor bb_p_job_cancel() logic
Fix some job staging problems
Eliminate logging of unchanged pool information
Document that job arrays don't support burst buffers
Refactor job buffer allocation to eliminate race condition with
  stage out. Needs more work after prolog_running functionality
  is in place (merged from v14.11).
Improve cold-start state clean up

since you can share nodes.  Other TRES (as of writing this) aren't shared.

now nodes are TRES.

under TRES.

This can (hopefully) be used as an example when adding new TRES in the
future.

code.

This propagates the logic from commit aa81c550
into another place where the job CONFIGURING flag is set.

Clean-up of of job stage-out and teardown logic
Improve restart state clean-up

Bug 1770

Bug 1770
Prevent segfaults and return reservation with NULL partition.

Bug 1770
Continuation of ad8279d010.
Add custom typemaps that free pointer after it has been copied onto the stack.

Bug 1770
Just return the static memory, it's not going to increase.