support (RPC xfer and printing) of some missing control info.

Major clean-up of slurm_protocol_pack (not finished, but about half done).

   along with other general bugfixes and cleanup.

 o cbuf.[ch] list.[ch] : begin using Chris' list and cbuf routines
   from the LSD-Tools project.

 o srun/srun.c : *Always* wait for I/O to complete. This still needs work.

 o srun/launch.c : code cleanup

SlurmdLogFile, and SlurmdSpoolDir.

Add local_pid to task_launch_response RPC.

bytes in a loop (for speed).

bad message. Functions now return SLURM_ERROR on bad unpack instead
of assert failure.

(so shutdown command can shutdown both servers).

 o make dist now makes a proper distribution

 o rewrite of slurmd.c -- extensive changes therein
 o launch msg contains port numbers instead of slurm_addrs

   changed to err/in/out, fixes for inclusion of pthreads and SSL libraries
   etc.

to use.

and NodeAddr. These represent the network addresses for ControlMachine,
BackupController, and NodeName records respectively.

set, nodes will change state from DOWN to ALLOCATED or IDLE upon registration.

Get i/o header size from function call to be kept in sync with un/pack

that includes a buffer pointer, size, and offset. The buffer is automatically
expanded as space is needed.

to slurmctld on restart.

   provided by libauth.
 o update to new auth include namespace (slurm_authentication -> slurm_auth)
 o Actually use and verify authentication header

/etc/group in slurmctld).

Add task distribution option to job_step_create RPC.
Add uid testing to RPC processing "#ifdef HAVE_AUTHD"

file for all daemons).