spelling, plus add copyright and license

[SVN r22415]

libs/libraries.htm

@@ -125,8 +125,8 @@ how to download, build, and install the libraries.</p>
     common divisor and least common multiple, from Daryle Walker.</li>
     <li><a href="math/octonion/index.html">math/octonion</a> -
         Octonions, from Hubert Holin.</li>
-    <li><a href="math/quaternion/index.html">math/quaterion</a> -
-        Quaterions, from Hubert Holin.</li>
+    <li><a href="math/quaternion/index.html">math/quaternion</a> -
+        Quaternions, from Hubert Holin.</li>
     <li><a href="math/special_functions/index.html">math/special_functions</a> -
         Mathematical special functions such as atanh, sinc, and sinhc,
         from Hubert Holin.</li>
@@ -357,8 +357,8 @@ how to download, build, and install the libraries.</p>
     common divisor and least common multiple, from Daryle Walker.</li>
     <li><a href="math/octonion/index.html">math/octonion</a> -
       Octonions, from Hubert Holin.</li>
-    <li><a href="math/quaternion/index.html">math/quaterion</a> -
-      Quaterions, from Hubert Holin.</li>
+    <li><a href="math/quaternion/index.html">math/quaternion</a> -
+      Quaternions, from Hubert Holin.</li>
     <li><a href="math/special_functions/index.html">math/special_functions</a> -
         Mathematical special functions such as atanh, sinc, and sinhc,
         from Hubert Holin.</li>
@@ -488,6 +488,12 @@ how to download, build, and install the libraries.</p>
 
 <p>Revised 
 <!--webbot bot="Timestamp" s-type="EDITED"
-s-format="%d %b %Y" startspan -->30 Jan 2004<!--webbot bot="Timestamp" endspan i-checksum="15258" --></p>
+s-format="%d %b %Y" startspan -->01 Mar 2004<!--webbot bot="Timestamp" endspan i-checksum="14890" --></p>
+
+<p>© Copyright Beman Dawes 2000-2004</p>
+<p>Use, modification, and distribution are subject to the Boost Software 
+License, Version 1.0. (See accompanying file <a href="../LICENSE_1_0.txt">
+LICENSE_1_0.txt</a> or copy at <a href="http://www.boost.org/LICENSE_1_0.txt">
+www.boost.org/LICENSE_1_0.txt</a>)</p>
 </body>
-</html>
+</html>