Update slurm.spec and slurm.spec-legacy as well.

Update slurm.spec and slurm.spec-legacy as well.

Bug 5479

Bug 5553

Bug 5744

Bug 5476.

SLURM_FAILURE removed in a76a9486.

Leads to false-positive warnings about settings being too low when
they're actually fine. E.g., if innodb_buffer_pool_size is over 2GB
the warning would have been printed in error.

Bug 5661.

Bug 5594.

You should not make RPC calls within MailProg (or anything else
fork()+exec()'d from slurmctld), so use the environment variable that
is now exposed instead.

Bug 5443.

smail currently uses 'scontrol show config' to get this data; making RPC
calls within programs fork()+exec()'d from slurmctld is best avoided as
it amplifies RPC load on the controller.

Bug 5443.

Fix formatting on the log_level documentation block as well.

Bug 5399.

Add info to man page as well.

Bug 4961.

Bug 5724

For some reason this file had all sorts of bad indenting.

Bug 5724

Bug 5231

Bug 5708

This matches the functionality in code.

Bug 5726

Bug 5795

Continuation of 06582da8 (17.11.9)

Poll was timing out too quickly due to an incorrect conversion of
MessageTimeout. Added a multiplier so timeout reflects the correct
millisecond value.

Bug 5553

Coverity CID 188467

"set errno to indicate error" made some think that the function had
to explicitly set the errno before returning, when it is often done
by sub functions.

Bug 5376

Replace these with either SLURM_ERROR or SLURM_SUCCESS

Bug 5392