Extra options in ldap filter

You can now create extended filters:
(|(gidNumber=xxx)(gidNumber=xxx)(gidNumber=xxx))

add options #1083

lib/Ravada/Auth/LDAP.pm

@@ -152,8 +152,7 @@ sub search_user {
     my $filter = "($field=$username)";
     if ( exists $$CONFIG->{ldap}->{filter} ) {
         my $filter_config = $$CONFIG->{ldap}->{filter};
-        $filter_config = escape_filter_value($filter_config);
-        $filter = "(&($field=$username) ($filter_config))";
+	$filter = "(&(|($field=$username)) $filter_config)";
     }
 
     my $mesg = $ldap->search(      # Search for the user