This reverts commit c79fd9ea.

Bad author.

When memory.soft_limit_in_bytes is higher than memory.limit_in_bytes,
equal the soft to the hard, log a debug2 message and change
AllowRAMSpace documentation accordingly.

Bug 6071.

allow_accounts, allow_alloc_nodes, allow_groups, alternate,
billing_weights_str, deny_accounts, deny_qos.

Bug 6595.

Handling now present in salloc and srun. This will be used for X11
forwarding, but can also work for other network traffic if desired.

Otherwise srun and other commands that load all select plugins
will fatal() with CR_ONE_TASK_PER_CORE set.

Disable a configuration of SelectTypeParameters=CR_ONE_TASK_PER_CORE with
SelectType=select/cons_tres. This will be addressed later.

salloc --no-shell jobs aren't interactive, and won't respond to pings
from the slurmctld, so they were previously getting killed after
InactiveLimit seconds, even when they had a running step. InactiveLimit
no longer applies for salloc --no-shell jobs.

Bug 6560.

Bug 5900.

Bug 5520

This value must be set to turn on detection of the library.
Without it the GPU GRES will default to previous Slurm behavior.

Bug 5520

Not much new code written, just moved around a bit.

bug 5520

Based off requests from Bug 5520

Only operate on running, suspended, configuring or completing jobs.
bug 6397

The version field was just showing the major version. Now it shows the full
string with major and minor version. It will change what's displayed in
sview, sinfo -o %v, scontrol show nodes and through the API.

Bug 6535.

Fixes smail to handle change in slurmctld/agent.c#mail_job_info() output
introduced in commit 5f1cc8a8.
seff has incomplete job array support, but if one happens to come through
smail, at least let it print out what it can (i.e. the last array task in
the job array).

Bug 6536

This reverts commit 2c61348e.

Should have landed on 18.08 and merged up.

Fixes smail to handle change in slurmctld/agent.c#mail_job_info()
output introduced in commit 5f1cc8a8.
seff has incomplete job array support, but if one happens to come
through smail, at least let it print out what it can (i.e. the last
array task in the job array).

Bug 6536

Bug 6187.

Bug 6558.

Slurm will internally strip any domain portion off. This can cause
X11 authentication issues if the hostname itself includes this part.

Bug 6532.

Co-authored-by: Nate Rini <nate@schedmd.com>

Allow sites to use hostname as given by libc gethostname() instead of
the first domain used globally as hostname.

Bug 6532.

Co-authored-by: Nate Rini <nate@schedmd.com>

Bug 6559.

Rename requeue option from "incomplete" to "failed" and ignore
running jobs.
bug 6397

Fixed typo in sshare --help output and updated man page
with -o flag and updated -h to be -n.

Bug 6570

bug 6178

No real code change.

Bug 6318

Bug 6318

by removing need to lock every time a log message is sent.

Bug 6580