NRT - Fix to supply correct error messages to poe/pmd when a launch fails.
Remove duplicate
Add SLURM_STEP_ID to Prolog environment

bug 607
preempt/qos - preempt job order

The job preemption order was based upon the lowest 16 bits of a
QOS priority, but the field holds 32 bits. This uses a value of
0xffff if the QOS priority is higher.
preempt/qos - variant of last commit

Since the QOS priority is 32-bits, base the preemption priority
upon that 32-bit field and ignore the job size.
Variant of commit  a3e74ef295ceb2ade23778597720ed6d6f402212
Note highly scalable gtk theme in sview man page
sched/backfill, correct range check

A test for bf_max_job_user was > rather than >=
Add SchedulerParameters option bf_max_job_start

Add support for SchedulerParameters value of bf_max_job_start that limits
the total number of jobs that can be started in a single iteration of the
backfill scheduler.
bug 607
Merge branch 'slurm-2.6'

Conflicts:
	NEWS
	src/slurmd/slurmd/req.c