handle extra newlines in ldifs.

and update README/INSTALL with latest from -devel.

Last update to included, in addition, ldap_subdir support for -devel.

	version info updated.
	shared library current version changed to 1.

$ldap_subdir change and lib-shared fix.

the patch includes slapd malloc/free fixes in the slapd dn2entry code.

	includes libtool support
	includes select yield changes
	headers updates
Apply strdup() -> ldap_strdup() patch.

  passwd.c in OBJS
  memcmp/strdup macro protection

Includes everything but ldapext & ldap.conf changes.