In the PMI implementation by default don't check for duplicate keys.
Update info for SUG2014
Elimiate error for missing file to delete in test
Remove trailing white spaces as per coding standards.
Remove trailing spaces and empty tabs.
Add the submission time to squeue output.
Update NEWS and squeue man page.
launch/poe - fix network value

if an job step's network value is set by poe, either by directly
executing poe or srun launching poe, that value was not being
propagated to the job step creation RPC and the network was not
being set up for the proper protocol (e.g. mpi, lapi, pami, etc.).
The previous logic would only work if the srun execute line
explicitly set the protocol using the --network option.
Minor tweak to scheduler cycle timing

Decrease maximimum scheduler main loop run time from 10 secs to
4 secs for improved performance.
If running with sched/backfill, do not run through all jobs on
periodic scheduling loop, but only the default depth. The
backfill scheduler can go through more jobs anyway due to its
ability to relinquish and recover locks.
See bug 616
Defer scheduling for many batch jobs

Permit multiple batch job submissions to be made for each run of the
scheduler logic if the job submissions occur at the nearly same time.
bug 616
Merge branch 'slurm-14.03'

Conflicts:
	NEWS