had a return type of slurm_fd

slurm_protocol_api.c			contains the programers interface.
slurm_protocol_interface.h 		defines the lower layer interface.
slurm_protocol_pack.c			packs messages.
slurm_protocol_util.c			contains utility functions used by the protocol

and stage_out).

Convert between elanid's and hostnames:
 int qsw_getnodeid_byhost(char *host);
 int qsw_gethost_bynodeid(char *host, int len, int elanid);

Send signal to all members of a program description (local operation):
 int qsw_signal_job(qsw_jobinfo_t jobinfo, int signum);

also changed job_scheduler logic for performance. added partition
pointer (in addition to name) in the job records (also for performance).
the scheduler loop was getting bogged down otherwise with (very slow
strcmp calls). execution time of scheduler now almost nil.

Updated comments in job_mgr.c and partition_mgr.c

new path is ../../etc/slurm2.h

 o changed the order of some locking

Updated scontrol/scontrol.c for new APIs
Fixed bug in dump of node info for slurmctld/node_mgr.c (partition name).

Updated scontrol/scontrol.c for new APIs

Modified runqsw to config capability for localhost by default (was node 0).
Removed useless test code from qsw.c (most of this is covered in runqsw now).

Added comments to an assortment of ther programs.

Created new function to resync job bitmaps (when node table rebuilt).

Created new function to resync job bitmaps (if node table rebuilt).

	to DPCS with table cross-indecies).
Changed bit_fmt from bit-oriented function to word-oriented for
	dramatic performance improvement, especially with sparce
	bitmap.
Added function bitfmt2int to bits_bytes.c, builds integer array
	from output of bit_fmt for use by DPCS table scans.

	to DPCS with table cross-indecies).

Changed use of packstr everywhere (function redefined).

   null string otherwise
 o remove erroneous and unneeded #include <printf.h>

   are now macros that call the *mem functions
 o removed unneeded size argument from packstr

Converted packstr function to send string size as uint16_t (used to
	be uint32_t, which wasted space).