- SlurmdPidFile, SlurmdLogFile, and SlurmdSpoolDir may each contain a
  "%h" and/or a "%n", which will be replaced by the hostname or NodeName,
  respectively.
- Add new xstring.c xstrsubstitute() function.
- launch_tasks_response_msg_t structure now contains a task_ids array
- Remove SLURM_DIST_UNKNOWN from enum task_dist_states
- job_desc_msg_t now lists a seperate addresses for the 
  RESPONSE_RESOURCE_ALLOCATION message.
- Expand the job step context concept used previously for task "spawn"
  for poe.  The step context is now also used for nomal step launch.
  New SLURM API function slurm_step_launch() and associated support
  functions.
- Fix spaghetti header #includes relating to global_srun.[ch]
- Fix slurmctld segfault when slaunch --relative is used

UCRL-CODE-2002-040 to UCRL-CODE-217948. No changes 
in any logic.

onto the trunk.

Major changes:

- Removes the slurmd's use of SysV shared memory.  Instead the slurmd
  communicates with the slurmstepd processes through the slurmstepd's
  new named unix domain socket.  The "stepd_api" is used to talk to the
  slurmstepd (src/slurmd/common/stepd_api.[ch]).

- Reorganizes the src/slurmd subdirectory.

- Rename the "slurmd_step" process "slurmstepd".

Minor change:

- Fix an srun bug that was introduced in the srun forking changes

 o add calls to interconnect_node_init/fini() in slurmd.
 o move interconnect_postfini() above wait_for_io()

Changed "#include <locals.h>" to "#include "locals.h"" in the other files.

   vector