Bug 4246

Bug 4246

when a job spans a reservation that was modified (multiple records for
the same reservation).

Bug 4246

Bug 4246

Down waking nodes right after ResumeTimeout has been reached if they are
not responding. Otherwise we have to wait for ping_nodes() to handle
this work, thus SlurmdTimeout comes into play giving the sensation to
the end user that nodes got stuck in ALLOCATED# and job in CF state
until ping_nodes() decides to mark them DOWN and requeue the job.

Bug 4182

This restores the ability of a 17.02 or 16.05 srun to be able to talk to a
17.11 slurmctld.

BLCR is deprecated, and will require both --with-blcr and
--enable-deprecated options to configure to enable.

This is an "unsigned long", which is not always equal to "%"PRIu64.

Thrown by gcc 4.9.2 on ppc64.

- %lu and casting to unsigned long will truncate values > 2TB
- Format of %.4g for (unsigned long) totalram is incorrect. And casting to
  (unsigned long) is incorrect anyways.
- %lu for memory_swappiness was incorrect, this is (uint64_t)
  not (unsigned long)
- don't print memory_swappiness as hex, instead indicate if set or not, and
  avoid printing NO_VAL64 if not set
- fix spacing and spread out the ternary operators

Bug 5408.

Bug 3851.

Update to commit 859f6c82

SIGUSR2 in slurmd would re-open the logging files on signal-driven
  basis, possibly resulting in deadlock due to interrupting a running
  thread.
bug 4281

Use %m instead, and print the raw number for posterity.

CID 178117

CID 178118, 178119

Coverity CID 144120

Coverity CID 48915

E.g., gpu:tesla:2 would have parsed as quantity "telsa" of gpu.
Change the index value to the end of the array (-1 index value).

Bug 4250.