Recalculate a job's memory allocation after node reboot if job requests all
    of a node's memory and FastSchedule=0 is configurated. Intel KNL memory size
    can change on reboot with various MCDRAM modes.
bug 2822

Initially I wanted to record somehow the time a job has been in PD state
until it actually starts. To do so, I derived an eligible_time field which
was calculated as start_time - begin_time. This was not correct and a user
of the plugin reported that if the job remained a lot of time in PD state
the field underflowed. A more accurate approach would be calculating the
field as start_time - eligible_time (the actual Slurm eligible_time).
Since this field is not accessible within the log_record function which
receives a job_record struct as parameter, I've decided to just remove this
field from being logged.

Recalculate a job's memory allocation after node reboot if job requests all
    of a node's memory and FastSchedule=0 is configurated. Intel KNL memory size
    can change on reboot with various MCDRAM modes.
bug 2822

Prior logic was getting confused with NUMA containing no cores.
bug 2745

correct precompile directive to test for variable definition rather
than true value. Correction to commit 01b658a3

strlcpy ensures strings are terminated with \0 properly.

doesn't have a parent.

correct precompile directive to test for variable definition rather
than true value. Correction to commit 01b658a3

Make sure strings are NULL terminated.
Prolems reported by Coverity

Value is set in call to _next_block(). Initialize to zero to silence
the false warning.

Make sure strings are NULL terminated.
Prolems reported by Coverity

This adds support for burst buffer re-issue of pre-load operation
when slurmctld restarts with job in configuring state. Also copy
NEWS item to v16.05.

Prevent job stuck in configuring state if slurmctld daemon restarted while
    PrologSlurmctld is running.
bugs 2789 and 2810

can work on a BGAS node.

Bug 2806

Except return 0 if using the -u argument. Bug introduced by addb3574,
fix bug 2330 differently while solving bug 2807.

of continuously printing the message over and over as the problem will
most likely not resolve itself.

Bug 2797

Prevent job stuck in configuring state if slurmctld daemon restarted while
    PrologSlurmctld is running.
bugs 2789 and 2810

Previous logic would close a bad file pointer, but this corrects the
changes in commit: 2268057f

can work on a BGAS node.

Bug 2806

Except return 0 if using the -u argument. Bug introduced by addb3574,
fix bug 2330 differently while solving bug 2807.

of continuously printing the message over and over as the problem will
most likely not resolve itself.

Bug 2797

Another good find by Coverity!

Good find by Coverity: pointer returned to data on local function stack.
Not every actually used, but a good find anyway.