split private messages into two modules - "message" is just for message lists, "mail" is for reading and writing conversations. This is so we can Comanchify it cleanly.

include/dir_fns.php

@@ -22,8 +22,8 @@ function dir_sort_links() {
 
 function dir_safe_mode() {
 	$observer = get_observer_hash();
-if (! $observer)
-	return;
+	if (! $observer)
+		return;
 	if ($observer)
 		$safe_mode = get_xconfig($observer,'directory','safe_mode');		
 	if($safe_mode === '0')