socketpair.  Use dependent on useful detection is.

to build OpenLDAP.

Tests behave as expected excepting slapd sometimes does not
shutdown properly.

suitable for systems with poor (or nonexistant) Pthread implementations.

	for inet_aton().  May be linked in when not absolutely necessary...
	but no big deal, we'll likely start using res_search over sychronous
	get{host,peer}byname calls anyways.
inet_aton() detection: use link instead of compile

for building backends as modules.

create SECURITY_LIBS (top.mk) to order $SASL_LIBS $KRB_LIBS $TLS_LIBS
use $SECURITY_LIBS in Makefile.in's instead of $KRB_LIBS $TLS_LIBS

updated patch submitted Philipp Klaus <ldapml@internet.access.ch>
Can be enabled using --enable-multimaster.  TODO:
Replication test likely should be adjusted to test multimaster environment.

This code is not called (yet).

Improve detection of FreeBSD FetchURL library.

Requires FreeBSD's -lfetch...
Implementations to other URL APIs encouraged.
Probably should be moved to -llutil.

be used during library and function checks.

Rework sys_errlist detection to set HAVE_SYS_ERRLIST if sys_errlist
exists.  If it declaration is needed, DECL_SYS_ERRLIST is also set.

	latest autoconf (from AnonCVS)
	aclocal from latest automake (from AnonCVS)
	libtool 1.3.3

Fix detection of socklen_t
Rebuild configure to reflect that

  !defined( DOS ) && !defined( MACOS )
Add detection for read & recv/send for later use.