Build and return GresUsed string for nodes with Gres.
This is only used with the "scontrol --detail show nodes" command.
Data is cached and only rebuilt as needed.

Not sure exactly what went wrong, but the gedit global change made
some unexpected changes in commit 2122c2bd

Conflicts:
	META

Update NEWS and RELEASE_NOTES for commit
f562a98d

Fields are not currently set.

the entire array.

report error conditions.

Previous logic would reject job with GRES type specification if
all usable nodes were down.

This enables use of arbitrary gres types without associated files,
only an optional count.

This reverts commit 3b676075.

Used for generic resources that are limited, but can be shared
between jobs.

No change in logic

Conflicts:
	configure

b6bb8311

Fixed better way by only using the MAJOR and MINOR without MACRO in
the AC_INIT for version

Slurm will not terminate jobs if they exceed requested memory.

This job option was removed long ago. Remove references to it
from our web pages.

Conflicts:
	META
	NEWS

Previously used --export command line option, which is not
recognized by salloc command

Conflicts:
	contribs/torque/qsub.pl

If a job is submitted that is dependent upon a job array in which
the first task of that array is already purged from slurmctld, then
find another element of that array and properly handle the dependency.

Conflicts:
	src/plugins/switch/cray/switch_cray.c
	src/slurmctld/proc_req.c

plugin and provide more information in the message.