Coverity CID 45148

Index is unsigned, but bounds can be signed
Coverity CID 44945 and 44946

Create a slurm_opt_t structure with the common elements from salloc
and sbatch. Add salloc_opt_t, sbatch_opt_t and srun_opt_t with
their individual elements, and add a pointer in slurm_opt_t to
that respective struct when appropriate.

Bug 3745.

Pack jobs will never be scheduled in other configurations

The functionality is now fully integrated into the main Slurm code.

burst_buffer/cray plugin modified to work with changes in Cray UP06
   software release.
Specific changes: Cray software now returns an error if a state_in
   or stage_out script is processed that doesn't actually request a
   stage in or out (previously silently ignored).
Also the warning message about tearing down a buffer that is already
   gone changed.

Original test would increase job time limit, which is not possible
  with a normal user

The combination of the first and second digits in the version designate
the major release. The third digit in the version designates the micro release.
minor release word is removed as being confusing and useless.

Coverity CID 45041

Coverity CID 177770

Need to resolve some build issues

CID 177647.

Also add missing break, CID 177648.

Coverity CID 177646

Coverity CID 147132 & 147133

Avoid possible sign extension error
Coverity CID 45172

For a pack job step, set SLURM_NODE_ALIASES appropriately (i.e. ordered)
  for use in a cloud or cloud bursting environment.

Add new function job_alloc_info_ptr() that works like job_alloc_info()
  but takes job pointer.
Set the alias information for all components of a pack job.

Bug 4156

Bug 3467

Fix for CLANG false positive

Set "timeout" for possibly job launch delay
Also don't log the output of "scontrol show config"

Fix for typo in commit 97a33639
in globals_accounting test function

User-submitted batch scripts cannot be safely escaped. This functionality
will be replaced with a way to retrieve the script directly into a file
for a given jobid.

This also removes the 'script' command from scontrol's interactive
cli mode.

Writes to slurm-<jobid>.sh if no (optional) filename is specified.

Bug 4199.

Resulted in non-operators unable to get their own job script back.