Remove almost all absolute URLs for this site

In a number of cases, an absolute URL for www.ioccc.org
was replaced with a document root relative URL.

In some cases the absolute URL was removed.

Removed mirror request pages.

2005/mynx/manual.html

@@ -20,7 +20,7 @@
 View the web as it once was with the Mynx web browser. A fusion of something between more(1) and lynx(1).
 It allows you to surf the web in complete safety and tranquility. The ideal web browser
 for small children and their sensitive minds. It contains
-a window popup blocker, it filters banner ads, and is easy to configure! 
+a window popup blocker, it filters banner ads, and is easy to configure!
 </p>
 <p>
 You can view local HTML files or give an <code>http://</code> URL. Simply press
@@ -46,7 +46,7 @@ quit, simply visit link zero (0), or type CTRL+C.
 <h2>Technical Overview</h2>
 <ul>
 <li>Parses well formed XHTML documents as given by the
-<a href="http://www.w3.org/TR/xhtml1/">W3C XHTML 1.0 Specification</a>. 
+<a href="http://www.w3.org/TR/xhtml1/">W3C XHTML 1.0 Specification</a>.
 </li>
 <li>Recognises the terminal window dimensions and performs line wrapping.</li>
 <li>Supports the ISO 8859-1 character entities, which can be easily redefined.</li>
@@ -58,8 +58,8 @@ quit, simply visit link zero (0), or type CTRL+C.
 
 <p>The following issues are related to space constraints:</p>
 <ul>
-<li>HTTP redirection responses (301, 302, 303, and 307) are not handled, assuming 
-that a short HTML message with a clickable link will be provided as recommended by 
+<li>HTTP redirection responses (301, 302, 303, and 307) are not handled, assuming
+that a short HTML message with a clickable link will be provided as recommended by
 RFC 2616. However, not all sites properly adhere to this useful recommendation.
 Symptoms of this are a couple of blank lines and a return to the prompt after
 selecting a link.
@@ -74,14 +74,14 @@ often omit closing tags for many elements such as: &lt;/p&gt;, &lt;/li&gt;
 <hr/>
 
 <a href="manual.html">Top</a>
- - <a href="http://www.ioccc.org/">IOCCC</a>
- - <a href="http://www.usenix.org/">USENIX</a>
- - <a href="http://www.sage.org/">SAGE</a>
- - <a href="http://www.news.com/">CNet News</a>
- - <a href="http://slashdot.org/">Slashdot</a>
+ - <a href="/index.html">IOCCC</a>
+ - <a href="https://www.usenix.org/">USENIX</a>
+ - SAGE organization retired in 2016 March
+ - <a href="https://www.news.com/">CNet News</a>
+ - <a href="https://slashdot.org/">Slashdot</a>
 
 </td></tr>
 </table>
 </div>
 </body>
-</html> 
+</html>