When any of these --exclusive modes couldn't be satisfied, Slurm was
returning an incorrect ESLURM_NODE_NOT_AVAIL, having as a consequence
scheduling problems as described in the bug. The fix makes it so the
error code is properly set to ESLURM_NODES_BUSY, fixing also the
scheduling problems and working over the correct share_node_bitmap.

Continuation of commits from bug 4932:
e2a14b8d
fc4e5ac9

Bug 5047.

Fix an issue in the bit manipulation log introduced in commit 892ffa89.

Bug 4997.

And related KillOnBadExit setting in slurm.conf.

These only affect an individual job step, not the entire job.

Bug 5023.

Replace select_p_select_jobinfo_sprint() with the same NO-OP
that the other plugins (except alps and bluegene) have implemented.

Bug 5077.

Bug 5049

1. Identifies nodes which are unavailable to a specific job,
adding a call to filter_by_node_owner() in select_nodes()
 where the node list is generated.
2. Removes the "unavail_node_str" argument to select_nodes()
as it is no longer useful. This string originally was originally
generated once at the start of the job scheduling logic for all jobs,
but since each job can have a different set of
 unavailable nodes (dedicated to user, group, etc.)
so the same string for all jobs can be misleading.

Bug 4932.

Prevent from wrongly returning, ESLURM_NODE_NOT_AVAIL from _pick_best_nodes when some jobs are using "--exclusive=user"

Bug 4932.

Improve performance of 'squeue -u' when PrivateData=jobs is
enabled by moving the UID filter code ahead of the more expensive
PrivateData=job checks.

Bug 5056.

See commit 0dabf4e7.
Bug 4932.

regression from ef1f3e73.
Bug 4885.

Bug 4921

This should never happen, but it does harden the code

This is a refinement to commit 95ab36b3
and also applies to node feature weighting

bug 4968

over any other nodes.

Bug 4968

allocated time than 100% (Flex reservations).

Bug 4968

Bug 4968

Bug 4968

for reference from multiple places in the doc.

and use squeue job state language.

Accounting only stores the JOB_STATE_BASE states plus RESIZING, REQUEUED
and REVOKED.

Match other items in the list which have \f3 instead of \fB.

Accounting only stores the JOB_STATE_BASE states plus RESIZING, REQUEUED
and REVOKED.

To avoid duplication and the missing of documenting every job state,
just reference the list of states.

Added in commit 0d327bd6 but this is only an 18.08 state.

bug 4968

Option is Nice=# and not --nice=#

In configurator.html web pages change default configuration from
    task/none to task/affinity plugin and from select/linear plugin to
    select/cons_res plus CR_Core.

Bug 5007.

Reformat comment block while here, and mention TRES as well.