Fix commit de00cc6dd3 to suport the -M option.
identify unavailable nodes for job

Job wait reason of "ReqNodeNotAvail" expanded to identify unavailable nodes
(e.g. "ReqNodeNotAvail(Unavailable:tux[3-6])").
bug 1277
Update META for v14.11.1 tag
Start NEWS for v14.11.2
Merge branch 'slurm-14.11'

Conflicts:
	META
	NEWS