Don't refer to deprecated routines

doc/man/man3/ldap.3

@@ -76,16 +76,15 @@ All character string input/output is expected to be/is UTF\-8
 encoded Unicode (version 3.2). 
 .LP
 Distinguished names (DN) (and relative distinguished names (RDN) to
-be passed to the LDAP routines should conform to RFC 2253.  The
-.BR ldap_explode_dn (3)
-routines can be used to work with DNs.
+be passed to the LDAP routines should conform to RFC 2253 UTF\-8
+string representation. 
 .LP
 Search filters to be passed to the search routines are to be
-constructed by hand and should conform to RFC 2254.
+constructed by hand and should conform to RFC 2254 UTF\-8
+string representation.
 .LP
 LDAP URL are to be passed to routines are expected to conform
-to RFC 2255.
-The
+to RFC 2255 syntax.  The
 .BR ldap_url (3)
 routines can be used to work with LDAP URLs.
 .SH DISPLAYING RESULTS
@@ -194,12 +193,6 @@ return number of entries in a search result
 .SM ldap_get_dn(3)
 extract the DN from an entry
 .TP
-.SM ldap_explode_dn(3)
-convert a DN into its component parts (deprecated)
-.TP
-.SM ldap_explode_rdn(3)
-convert an RDN into its component parts (deprecated)
-.TP
 .SM ldap_get_values_len(3)
 return an attribute's values with lengths
 .TP