Collapse two nearly identical implementations create a munge_ctx into
a single static function.

Use plugin_name here while editing the error message.

Bug 4961.

Unit is microseconds, but the value is for 1000 calls.

Bug 4961.

The srun man page states that --prolog=none or --epilog=none would
prevent the SrunProlog or SrunEpilog scripts defined in slurm.conf from
running. However, with SLURM_TEST_EXEC set in the environment, srun
would look for a script named "none" and run it if found. If not found,
then srun would print an error message, but the SrunProlog or
SrunEpilog would (correctly) not run.

* Prevent srun from running a script named "none" that is in the path.
* This also prevents the error message if it is not found.

Bug 5948.

Bug 5830

Continuation of 0ca991dc.

Bug 5842

Moved to https://github.com/SchedMD/slurm-gcp

Left README with link to new location. Will remove gcp dir in
master/19.05.

Bug 5842

doesn't apply to 18.08.

Bug 5965

Bug 5965

Prevent slurmctld error messages from slurmctld if a job is resized
when there is an active step

bug 5835

Without this patch test35.4 generates errors of this sort:
error: select/cons_tres: _compute_c_b_task_dist: Invalid allocation for JobId=336012: job_res->cpus is NULL

Bug 5985

when explaining allocation vs step.

Bug 5929

scheduler.

Main scheduler detects if a job asked for more than one partition and splits
one scheduling tasks for each partition. If the job asked for a reservation and
the intersection between the nodes in the reservation and the partition does
not suffice to satisfy the job, then skip scheduling this partition.

Otherwise this may cause useless scheduling effort and possibly overwriting
incorrectly the PD reason of a job.

bug 5895

when read in from the slurm.conf file.

Bug 5994

Bug 5704

Caused bad license counts. Comes from a8961fd7.

Bug 5704

Based upon commit c2ff383a
bug 5976

bug 5402

Affects account names, partition names, user names, and others.

Bug 5992

Bug 5996

Bug 5686

Regression introduced when support for up to 9 backup controllers was
added in c61ffa1a.

Bug 6001.

Bug 5402

Record which GPUs are connected to which via nvlinks.
Determine if each nvlink is single, double, no connect, or self.
Create device index to PCI bus id lookup table.
Fix test 39.18 by reverting parsable prints to always use info().
Add better valgrind support for test 39.18.
Update comments and remove whitespace.

We want the print statements meant for the regression tests to print
out everytime, even if user does not specify debug level.

Bug 5402

Coverity CID 189596

bug 5402