CHANGED LICENSE TO CC-BY-SA-3.0 at publisher's request, also some line-height css fiddling

native-datatypes.html

@@ -54,6 +54,7 @@ body{counter-reset:h1 2}
 -->
 <li><a href="#dictionaries">Dictionaries</a>
 <li><a href="#none"><code>None</code></a>
+<li><a href="#furtherreading">Further reading</a>
 </ol>
 <h2 id="divingin">Diving in</h2>
 <p class="fancy">A short digression is in order.  Put aside <a href="your-first-python-program.html">your first Python program</a> for just a minute, and let's talk about datatypes.  <a href="your-first-python-program.html#datatypes">Every variable has a datatype</a>, even though you don't declare it explicitly.  Based on each variable's original assignment, Python figures out what type it is and keeps tracks of that internally.
@@ -247,8 +248,7 @@ KeyError: 'db.diveintopython3.org'</samp></pre>
 <samp class="prompt">>>> </samp><kbd>x == y</kbd>
 <samp>True</samp>
 </pre>
-<div class="fr">
-<h4>Further reading (FIXME)</h4>
+<h3 id="furtherreading">Further reading</h3>
 <ul>
 <li>fractions
 <li>math module
@@ -257,8 +257,7 @@ KeyError: 'db.diveintopython3.org'</samp></pre>
 <li>links to appendix
 <li>...etc...
 </ul>
-</div>
-<p class="c">&copy; 2001-4, 2009 <span>&#x2133;</span>ark Pilgrim, <a rel="license" href="http://creativecommons.org/licenses/by/3.0/">CC-BY-3.0</a>
+<p class="c">&copy; 2001-4, 2009 <span>&#x2133;</span>ark Pilgrim, <a rel="license" href="http://creativecommons.org/licenses/by-sa/3.0/">CC-BY-SA-3.0</a>
 <script type="text/javascript" src="http://www.google.com/jsapi"></script>
 <script type="text/javascript" src="dip3.js"></script>
 </body>