Improve accuracy of a log message
When a job is requeued make sure accounting marks it as such.
Print the state of requeued job as REQUEUED.
Minor reword of comment
Fix if a job's partition was taken away from it don't allow a requeue.
Make sure we lock on the conf when sending slurmd's conf to the slurmstepd.

If we don't it could get messed up on a reconfig.
Fix issue with sacctmgr 'load' not able to gracefully handle bad formatted
file.
simpler code
Correct comment describing a function
Expand backfill logging

Log more backfill scheduling actions including where/when jobs will run even if they can not start until long in the future
Add more reservation logs
Correct estimated job start time

sched/backfill: Correct job start time estimate with advanced reservations.
Under some conditions, the job start time would be set to the end time
of an advanced reservation that may have nothing to do with that job's
resource requirements.
bug 911
Revert vestigial logging

Remove some debugging logic accidentally included in commit
7a187f10de8cfcfcdfa9e3cd392e14389890c8f4
Merge branch 'slurm-14.03'

Conflicts:
	src/plugins/sched/backfill/backfill.c
	src/slurmctld/job_mgr.c