Includes Mark Grondona's addition of the slurm_spank_local_user_init()
function, with my massaging to make it more compatible with the trunk code.
However, there is no support in the trunk API task launch code (and therefore
slaunch) for slurm_spank_local_user_init().  I will add that in a future
commit.

in order to free all memory (including that associated with pthread_create).

    it's job steps that lack switch windows. Needed for LSF operation.
    Based upon slurm.hp.node_fail.patch.

    http://www.open-mpi.org/software/plpa).

NOTE: select_g_alloc_jobinfo() now sets geometry and rotate to NO_VAL 
rather than 0 and 1 respectively. This is needed to tell when the user 
specified new values for the paramters or if they are still in the initial 
settings.

Major enhancements to all multi-core code, bug fixes, performance improvements, etc.

VER### in header.

Convert socket/core/thread info from uint32_t to uint16_t to save some space.

  and TIME_STR) from slurmctld/proc_req.[ch] to common/timers.[ch]
  for ease of use elsewhere.

* REQUEST_SUSPEND because it can result in problems for gang scheduler
* REQUEST_TERMINATE_JOB because slurmctld's re_kill_job() resends as needed