util.stanza: Remove childtags and rename matching_tags -> childtags (they are API-compatible)

author: Matthew Wild <mwild1@gmail.com>
date: Tue, 22 Feb 2011 07:37:52 +0000
parent: 4179:aa07a381e5a6
child: 4199:43cf7d96956f
--- a/util/stanza.lua	Sun Feb 20 20:11:52 2011 +0500
+++ b/util/stanza.lua	Tue Feb 22 07:37:52 2011 +0000
@@ -4,7 +4,7 @@
 -- 
 -- This project is MIT/X11 licensed. Please see the
 -- COPYING file in the source package for more information.
---
+-- 
 
 
 local t_insert      =  table.insert;