levels of accounts with fairshare=parent

fairshare=parent

in the association tree with fairshare=parent

is set or details ptr isn't on the job.

_apply_priority_weights() back to _get_priority_internal() and have that
function call _set_priority_factors instead of having that called outside
of the function.

This also makes it so _set_priority_factors isn't called on jobs with
direct_set_prio or jobs's without a details ptr.

lost should the slurmctld restart.

uses SelectType=select/cons_res otherwise don't send the
request to slurmctld and return an error.

Correct NumCPUs count for jobs with --exclusive option.
bug 909

Conflicts:
	src/plugins/select/cons_res/select_cons_res.c

This probably only happens on native Cray systems due to the
deallocation delays related to node health check. In any case,
the symptom is error message of this sort "job # dealloc of node
... bad node_offset 0 count is 0". It then fails to deallocate
the nodes GRES back for use by other jobs.
bug 973

slurm_conf_reinit.

counting as multiple nodes.

Conflicts:
	META
	NEWS

slurmstepd attempts to create it, for example left over from a previous
requeue or crash, delete it and recreate it. #961.

possibly be lost (unexpected slurmdbd termination) we took out the commit
thread and now commit after each call.  This is still very fast in
comparison to what we used to do and to the normal user I don't think
any difference will be noticed.

If in the future this needs to be revisited just revert this commit.