Rework the line to print each element iff set; add a local boolean to
the block to control line ending.

17.02 API has been changed so that node Port parameter is now packed and
unpacked on REQUEST_NODE_INFO RPC. Some client requests such as 'scontrol
write config', 'scontrol show node' will display the port if different
to SlurmdPort. Port parameter is also available now to 'sinfo' if
explicitly requested through '-O port' and to the 'sview' full node info.

Always send SlurmdPort in RPC even when in multiple-slurmd mode.

Bug 3240.

Setting is still valid with Multiple Slurmd mode active.

No real change to content.

Fix security issue caused by insecure file path handling triggered by
the failure of a Prolog script. To exploit this a user needs to
anticipate or cause the Prolog to fail for their job.

(This commit is slightly different from the fix to the 15.08 branch.)

CVE-2016-10030.

Fix security issue caused by insecure file path handling triggered by
the failure of a Prolog script. To exploit this a user needs to
anticipate or cause the Prolog to fail for their job.

CVE-2016-10030.

This modifies the logic in commit e089b63a for better clarity

Prevent "stray" jobs from using resources when the srun/salloc
will never launch the actual compute tasks.

Bug 3344.

PluginDir is allowed to be a PATH-style list of directories; remove
incorrect test of the variable as if it were a single directory and
comment that the check for that is elsewhere.

Bug 3361.

Expect is unable to work with more than 32-bit numbers, so it can't
properly test task affinity on KNL with 272 threads

- 2 x Integer handling issues (CONSTANT_EXPRESSION_RESULT)

Warning flag -Wempty-body in clang-3.7 now errors on this, split
macro definition up over multiple lines to silence.

Fix a memory leak on error conditions and a possibly unterminated string
  as reported by Coverity

Revision to 06fbdd75
  Previous logic was causing tests 1.87 and 15.19 to fail sometimes
  due to a race condition by adding a "Job allocation revoked"
  message to salloc output even if no allocation occured.
bug 3351

this is a corrections to some of the ligic in commit 3851f619
  that commit set a pointer to NULL, which it should not have.

Bug introduced yesterday in commit 239cfa96

Several possibly unterminated string operations
Several memory leak fixes

This is a revision of commit 72d8d9b7,
  which introduced a parsing bug

Fix several memory leaks and possible out-of-bound memory references
  reported by Coverity.

Bad array pointer for srun --no-alloc
Added function error check in srun
Memory leak in sstat

Fix several memory leaks and other high-priority errors reported by Coverity

instead of calling g_slurm_auth_get_uid again.