Copyright for libdkim source package in Precise

This package was debianized by Magnus Holmgren  on
19 Feb 2007.

It was downloaded from http://libdkim.sf.net (the easiest way to get the
original zip file is via http://qa.debian.org/watch/sf.php/libdkim/).

Upstream Author: Alt-N Technologies, http://www.altn.com

Copyright © 2005-2008 Alt-N Technologies, Ltd.

License:

   Licensed under the Apache License, Version 2.0 (the "License"); you
   may not use this [package] except in compliance with the License.

   This code incorporates intellectual property owned by Yahoo! and
   licensed pursuant to the Yahoo! DomainKeys Patent License
   Agreement.

On Debian systems, the full text of the Apache 2.0 license can be
found in /usr/share/common-licenses/Apache-2.0

The Yahoo! DomainKeys Patent License can be found in the file
yahoo-patent-license-1.2.txt.gz.

The Debian packaging is © 2007-2009 Magnus Holmgren
 and is, for the sake of simplicity, licensed
under the same license.