The fake munge signature was not null terminated so unallocated
memory would be referenced.
Fix for bug 289

add code to handle profiling of tasks

are called.

Call the correct plugin fini function.

Conflicts:
	config.h.in

Without this change, when the slurmctld daemon is reconfigured and
jobs are in completing state, then all nodes allocated to the job
are resent TERMINATE_JOB RPCs. After this change, only nodes which
have not processed the TERMINATE_JOB RPC are sent another one.

gpu_device global data structure.

Downing the node will kill all jobs allocated to the node, very bad
on something like a BlueGene system

multiple memory operations which are not necessary.

If slurm.conf defines fewer of a gres than gres.conf AND gres.conf
defines specific CPUs to be associated with the gres, this patch
prevents the bit_overlap call being made with bitmaps of different
sizes, which would cause an abort.