Perform allocate and step create independently.

data structure.

call REQUEST_IMMEDIATE_RESOURCE_ALLOCATION. This immediate flag also
applies to the slurm_allocate_and_run_job_step() function.

between functions.

Move batch_flag in slurmctld internal database from job details to primary
   job record table.
Save/restore kill_job_on_step_done flag (for steps initiated with allocate
   RPC).

If set, the job step termination is treated like job termination (i.e. the
nodes are released and the job state set to complete).

Change pack32_array use 32 bit counter (rather than 16 bits).
Clean-up of timeout handling in srun.

Change pack32_array use 32 bit counter (rather than 16 bits).

   still remain.
 o cbuf.[ch], list.[ch] : Checked in new revisions from lsd-tools
 o srun/io.c,msg.c : added io_thr_create(), msg_thr_create() to simplify
   code in main().
 o Other minor fixes/changes

the user's job.

with step id)