BGQ - When cnodes fail in a timeout fashion correctly look up parent
midplane.
BGQ - change cout to cerr, this is needed to run with the simulator.

For some reason cout will cause it to core dump.  Since cerr and cout go
to the same place it isn't that big of a deal.
Fix sinfo man page formatting problem
Correction to format information in sinfo man page
Merge branch 'slurm-2.5'