Add saucer/Makefile.in, add saucer to configure and top-level Makefile,
include "portable.h" and <ac/*.h>,
replace ldap_debug/lber_debug with ldap_set_option/lber_set_option.

These functions require their arguments to be in the range of `unsigned char'.

by Jens Moller <Jens.Moller@mci.com>.

gtk-tool updates, multiple server support, smarter traversal, ldap_get_option enhancements, code cleanups