Some word-smithing and clean-up.

which is meaningless in these cases.

   get dlopen() for free.

 o Test for untested definitions of inet_* functions

 o Minor correction for grammar and spelling.
 o moved sample config to external file.

   (This caused an assert when credential check failed but user was allowed)

Change some variable types for IA64 support.
Change getpagesize() to sysconf() for better IA64 support.

Change some variable types for IA64 support.

Restructured cover page to use new set of macros.

count (*not* node count) and exceeds the partition's node limit for a job.

Minor code clean-up in node_mgr.c
Change comment in slurmd/req.c

Minor code clean-up in node_mgr.c

   but semaphore doesn't.
 o shm.c : added new _shm_sane() call that attempts to ensure shared memory is
   not improperly locked on attach.
 o slurmd.c : move more initialization code into slurmd_init()
 o slurmd.c : _reconfigure() now calls _read_config()

to "*" suffix (e.g. "IDLE*").