Fix html files in 2001

This also includes a few updates to the bugs file.

2001/ctk/index.html

@@ -409,7 +409,7 @@ Location: <a href="../../location.html#US">US</a> - <em>United States of America
 <!-- BEFORE: 1st line of markdown file: 2001/ctk/README.md -->
 <h2 id="to-build">To build:</h2>
 <pre><code>    make</code></pre>
-<p>There is an alternate version with vi(m) key movements. See <a href="#alternate%20code">alternate
+<p>There is an alternate version with vi(m) key movements. See <a href="#alternate-code">Alternate
 code</a> below.</p>
 <h2 id="to-use">To use:</h2>
 <pre><code>    ./ctk</code></pre>