specify --with-pmix.

Bug 3597

This makes it so you can also specify %slurm_with_pmix in .rpmmacros to specify
a non-standard pmix installation.

About "MCSParameters=ondemand,noselect:groupA|groupB|groupC",
you can separate ondemand,noselect and groupA|groupB|groupC into 2
parameters like you want. The first part is common for mcs plugin and
the second part is only for mcs/group, so it could be logical to put them
into 2 different parameters.

Bug 3428

the slurmctld.

This reverts commit a662a226.

the slurmctld.

Prior security check only permitted root or the SlurmUser to update.

No way to do this through sbatch, but the API would permit it.

Bug 3631.

This introduced a race condition between RPC messages starting
to be processed ahead of the plugin init() calls completing.

This reverts commit 6e65b5cb.

Bug 3646.

Only happens in a SPANK plugin on the setenv() call.
dyn_spank_set_job_env() in unaffected, and needs the NULL value for proper
backwards-compatibility.

Bug 3503.

Previous content has news about version 16.05 release. Updated
for version 17.02 release.

Fix double free issue from commit 3851f619

Same issue from fixed in a different spot with b19637bd.

Bug 3617

This reverts commit 8343365f.

Fix double free issue from commit 3851f619

Same issue from fixed in a different spot with b19637bd.

Bug 3617

steps.

bug 3610

Bug 3097

Fix correct macro this time, Tim Wickberg's fault for prior failed patch.

Bug 3605.

This reverts commit 53523c54.