Added reporting of job array ID in burst buffer info
Added basic burst buffer scheduling logic for pending jobs

pack it this way so we will not change it in 15.08

Conflicts:
	src/slurmctld/node_scheduler.c

Bug 1202

then jobs pending with invalid dependency are going to be terminated.

Conflicts:
	src/slurmctld/job_mgr.c

This isn't that big of an issue for 14.03, but 14.11 added more to this
string which could overflow the buffer since sprintf is used instead of
snprintf.  Using xstrfmtcat fixes the issue and is easier to read code.

proper functionality.

See "scontrol show burst"

amount of tasks / number of node.

to dereference it.

This is without _DEBUG being set

that is down we abandon the tree and send to each node serially.

Reference Bug 1216

change, just structure modification.