Revert "Increase the PW_BUF_SIZE so the getgrnam_r() can process large user"

This reverts commit 2fa28eb68df3799bf3ad7dd000a12665ad4b5467.

Conflicts:

	NEWS
Don't allow PMI_TIME to be zero which will cause floating exception.
Format alignment
Try to start mysql before starting slurmdbd.
Fix purging of old reservation errors in database.
Merge remote-tracking branch 'origin/slurm-2.6'
MYSQL - If starting the plugin and the database isn't up attempt to
connect in a loop instead of producing a fatal.
Merge remote-tracking branch 'origin/slurm-2.6'
Revert "Try to start mysql before starting slurmdbd."

This reverts commit 34fd501c82c593f994c3b97f2d77712565588427.
Add file for IRC
Allow scontrol suspend/resume to accept jobid in the format jobid_taskid
to suspend/resume array elements.
Fix issue with this when converted to a web page

Signed-off-by: Danny Auble <da@schedmd.com>
If some scontol action fails for some array elements
continue the operation for other elements.
Remove temporariy file
Add Slurmmon tool link
Merge branch 'slurm-2.6'
Updated the documentation about job arrays.
Split job "shared" field

Split a slurmctld's job record "shared" field into "share_res"
(share resource) and "whole_node" fields. Needed to better manage
allocation of whole nodes for core specialization without disabling
gang scheduling of such jobs.
Allocate whole node in with --exclusive

With select/cons_res plugin and a job using the --exclusive option
if the partition supports gang scheduling or mutliple jobs per node,
then allocate CPUs to multiple jobs, but allocate the job every
CPU on each node.
Fix a couple of typos in NEWS