[xmlsec] add licenses references

[Aleksey Sanin <aleksey src gnome org>]

commit b08183ed523830a79c7594a98f7586e0d82c7007
Author: Aleksey Sanin <aleksey aleksey com>
Date:   Tue Mar 30 20:58:01 2010 -0700

    add licenses references

 Copyright |   17 +++++++++++++++++
 1 files changed, 17 insertions(+), 0 deletions(-)
---
diff --git a/Copyright b/Copyright
index bc96b9d..0bb446b 100644
--- a/Copyright
+++ b/Copyright
@@ -66,6 +66,7 @@ Copyright (C) 2003 Cordys R&D BV, All rights reserved.
 Copyright (C) 2007 Roumen Petrov.
 Copyright (c) 2005-2006 Cryptocom LTD (http://www.cryptocom.ru).
 
+
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
 in the Software without restriction, including without limitation the rights
@@ -86,3 +87,19 @@ NECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 Except as contained in this notice, the name of Aleksey Sanin shall not
 be used in advertising or otherwise to promote the sale, use or other deal-
 ings in this Software without prior written authorization from him.
+
+
+
+References
+------------------------------------------------------------------------------
+
+* AOL
+http://www.aleksey.com/pipermail/xmlsec/2003/005488.html
+http://www.aleksey.com/pipermail/xmlsec/attachments/20030729/0e25648e/attachment.htm
+
+* Cordys R&D BV
+http://www.aleksey.com/pipermail/xmlsec/2003/005581.html
+
+* Cryptocom LTD
+http://www.aleksey.com/pipermail/xmlsec/2006/007410.html
+