Code calls list_find_first to search in resv_list whether the requested
name for the new reservation already exists. If it exists, resv_ptr is
set with the pointer to the existing reservation. Then the code goto
bad_parse label and xfreed that resv_ptr, thus corrupting the list data
by freeing the existing reservation. This is fixed by only freeing memory on the
new local resv_ptr instead of always freeing memory.  xfree is also not
sufficient for freeing the memory, we needed to call _del_resv_rec() or we would
leak the memory we had transferred from the resv_desc_ptr.  This also involved
NULLing out the other variables freed after bad_parse, or you would get
double frees.

Bug 3558.

assoc_mgr_make_tres_str_from_array.

array task id.

This is combination with the previous commit.

Bug 3563

I also made seff work on a non-standard perl install.

I would had loved to do this in multiple commits, but it wasn't that possible.

moment the dbd is assigning a db_index.

Bug 3512

This is a definite culprit of creating runaway jobs.

because the dbd is setting a db_index.

in the middle of setting db_indexes.

multifactor.  Almost impossible to make happen, but still a bug.

The stepd->protocol_version field is not set at this point,
if not handled here then the following call to stepd_get_uid
will fail as a protocol_version of zero is rejected.

This appeared to work in 16.05 and older as the stepd_get_uid()
API call used to ignore the invalid protocol_version and
return the correct result anyways, but that was fixed in c177ff95.

Bug .

to make note of that by making an empty list.

req_config it is no longer needed.

correctly with Slurm tools.

What this does is replace the incoming string with the gres actually chosen.

Continuation of last commit.

Bug 3521

gres line for scontrol et al.  No real code change yet though, just changing
declaration.

Bug 3521

the database.

Symbol required for read_slurm_cgroup_conf() call to work.

Bug 3550.

Conflicts:
	NEWS

burst_buffer/cray - Fix parsing for discontinuous allocated nodes. A job
    allocation of "20,22" must be expressed as "20\n22" when passed to
    the dw_wlm_cli program.
bugs 3540 and 3544

Bug 3426.

capmc_resume (Cray resume node script) - Do not disable changing a node's
    active features if SyscfgPath is configured in the knl.conf file.
bug 3533

If a job is cancelled by the user while it's allocated nodes are being
    reconfigured (i.e. the capmc_resume program is rebooting nodes for the job)
    and the node reconfiguration fails (i.e. the reboot fails), then don't
    requeue the job but leave it in a cancelled state. Note the JOB_RECONFIG_FAIL
    state flag is currently only used by capmc_resume, but could be used for
    other programs responsible for node reboots.
bug 3392

bug 3538

Bug 3511.

Note that a job --exclusive=user or --exclusive=mcs disable some
  mods of job preemption.
bug 3284

Note in the salloc/sbatch/srun man pages that the --spread-job
  option disables the topology/tree plugin.