running on.

mark front end node down.

Cray - Enable logging of BASIL communications with environment variables.
Set XML_LOG to enable logging. Set XML_LOG_LOC to specify path to log file
or "SLURM" to write to SlurmctldLogFile or unset for "slurm_basil_xml.log".
Based on work by Steve Tronfinoff, CSCS.

This patch contains the bits of bad_dbtime.diff from CSCS which have
not already been committed

permit the srun and salloc commands to be executed in the background
on Cray systems

permit the srun and salloc commands to be executed in the background
on Cray systems

Conflicts:
	NEWS

Add new job state reason of "FrontEndDown" which applies only to Cray and
IBM BlueGene systems.

one offs

Conflicts:
	src/plugins/select/bluegene/bg_dynamic_block.c

the queue when trying to place a larger than midplane job.

being honored for QOS.

midplane added.  If we don't do that then we are hosed.  So we just always
add it first to avoid issues.

always right and much easier to come by.

people are polling the system at the exact same time.