Mainly comment on 'read' privs and provide references to man pages

to return entry lock with e == NULL.

	shutdown without busy loop, explicit yield func no longer mandatory
	use pthread_detach() to detach threads (instead of creating them
		in a detached state)
	pthread_create error reporting
	moved declarations to init.c
Import configure changes:
	revamp res_search check
	remove strtok_r check

	build environment changes (for VPATH, lib orderring)
	test script changes (for VPATH)
	doc updates

  search op deallocation
  protect alias/reference from double free
  DB2 unwrap datum init

SLAPD_CHILD_MODIFICATION_WITH_ENTRY_ACL to maintain current
behavior (need child write "entry" instead of parent write "children").
Fix Modrdn to use ACL.
In 1.2, this define should be removed.

Define SLAPD_CHILD_MODIFICATION_WITH_ENTRY_ACL in back-ldbm to
keep delete behavior from changing.  Should be removed in next release.

  import db2 patch
  fix --disable-slurpd
  fix make clean
  create $localstatedir
  update version file in preparation for release

confuse somebody).

to add a simple mutex.  Should be two (proto-slap.h & init.c).

 * slapd aclgroup deadlock bug fix
 * slapd non-authorized add bug fix

thread shutdown codes.