Xyzzy Documentation プロジェクトの成果物の著作権について

extlib wiki/QandA wiki では 皆様からの投稿などを集めて作成されています。皆様からお寄せ頂いた情報は、プロジェクト内にて確認・整理され、 wikiに追加されます。この追加された 文章は BSD Style の Copyright に設定され、文章の持ち主は The Xyzzy Documentation Project となりますので、予めご承知ください。
なお、今までに寄せられた該当文章に関わった方で今回のCopyright設定に同意されない方は、お手数ですが該当する個所を明記の上、 snmsts@gmail.com までメールでお知らせ下さい。よろしくお願いします。
以下に COPYRIGHT を添付します。

Copyright 2005
    The Xyzzy Documentation Project (Japan).
       http://xyzzy.s53.xrea.com/
          All rights reserved.

Redistribution and use in unformatted and formatted forms, with or
without modification, are permitted provided that the following
conditions are met:

1. Redistributions of these documents in unformatted form must
   retain the above copyright notice, these conditions and the
   following disclaimer.
2. Redistributions of these documents in formatted form, if not
   accompanied by unformatted versions of the documents, must
   include a file containing the above copyright notice, these
   conditions and the following disclaimer.

THESE DOCUMENTS ARE PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS''
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS
BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THESE DOCUMENTS,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

参考