Fix html files in 2001

This also includes a few updates to the bugs file.

2001/kev/README.md

@@ -5,7 +5,7 @@
 ```
 
 There is another version which lets you use the arrow keys rather than the more
-awkward `,` and `.` keys. See [alternate code](#alternate-code) below.
+awkward `,` and `.` keys. See [Alternate code](#alternate-code) below.
 
 
 ### Bugs and (Mis)features:
@@ -25,7 +25,7 @@ For more detailed information see [2001/kev in bugs.html](../../bugs.html#2001_k
     ./kev hostname # in another terminal
 ```
 
-NOTE: each player's paddle is at the bottom and the opponent at the top.
+**NOTE**: each player's paddle is at the bottom and the opponent at the top.
 
 
 ## Try:

2001/kev/index.html

@@ -410,7 +410,7 @@ Location: <a href="../../location.html#AU">AU</a> - <em>Commonwealth of Australi
 <h2 id="to-build">To build:</h2>
 <pre><code>    make</code></pre>
 <p>There is another version which lets you use the arrow keys rather than the more
-awkward <code>,</code> and <code>.</code> keys. See <a href="#alternate-code">alternate code</a> below.</p>
+awkward <code>,</code> and <code>.</code> keys. See <a href="#alternate-code">Alternate code</a> below.</p>
 <h3 id="bugs-and-misfeatures">Bugs and (Mis)features:</h3>
 <p>The current status of this entry is:</p>
 <blockquote>
@@ -421,7 +421,7 @@ awkward <code>,</code> and <code>.</code> keys. See <a href="#alternate-code">al
 <pre><code>    ./kev # in one terminal
 
     ./kev hostname # in another terminal</code></pre>
-<p>NOTE: each player’s paddle is at the bottom and the opponent at the top.</p>
+<p><strong>NOTE</strong>: each player’s paddle is at the bottom and the opponent at the top.</p>
 <h2 id="try">Try:</h2>
 <pre><code>    ./kev                   # in one terminal