On job kill requeust, send SIGCONT, SIGTERM, wait KillWait and send
SIGKILL. Previously just sent SIGKILL to tasks.

goes unavailable when used as passthrough.

Fix makefile comment to reflect plugin name

changed

Conflicts:
	META
	NEWS

or users in it

the slurmd daemon would previously leak memory whenever reconfigured
(SIGHUP or "scontrol reconfig" executed).

reservation.  The assoc_list is used to split out idle time on the
reservation.  It was deemed this wasn't that big of a deal when dealing
with 'not' associations.

The functionality should be unchanged, but the logic faster

launching that wouldn't be able to run to completion because of a
GrpCPUMins limit.