Update META for v2.4.5 tag
Start NEWS for v2.4.6 work
Add copyright holder to disclaimer from src/common/strnatcmp.c
Correction to hostlist sorting

Correction to hostlist sorting for hostnames that contain two numeric
components and the first numeric component has various sizes (e.g.
"rack9blade1" should come before "rack10blade1")
Minor updates to the contributor list information
Major updates to list of installation sites
Updated documenation with respect to job preemption
Try to better HealthCheckProgram use
Document node state suffix for power up/down state
Minor clarification to power save mode documentation
Clarify use of scontrol reboot_node option in man page
Correct WillRun authentication logic when issued for non-job owner
Merge branch 'slurm-2.4'

Conflicts:
	META
	NEWS
Fix logic for previous checkin
Merge branch 'slurm-2.4'
Add generic tree - xtree - to libcommon

Signed-off-by: Matthieu Hautreux <matthieu.hautreux@cea.fr>
Add uthash header and license to src/common, needed for xhash

Signed-off-by: Matthieu Hautreux <matthieu.hautreux@cea.fr>
Update copyright and Makefile for new uthash logic
Add generic hash table - xhash - to libcommon (currently a wrapper around uthash)

Signed-off-by: Matthieu Hautreux <matthieu.hautreux@cea.fr>
add CHECK lib checking and configuration in build suite

Signed-off-by: Matthieu Hautreux <matthieu.hautreux@cea.fr>