fix many internal links

Fixed a number of internal links that need to
go to the GitHub site.

Ran `make www` to perform the above.

2019/dogon/index.html

@@ -377,7 +377,7 @@ Location: <a href="../../location.html#IL">IL</a> - <em>State of Israel</em> (<e
 <!-- START: this line starts content for HTML phase 21 by: bin/pandoc-wrapper.sh via bin/md2html.sh -->
 
 <!-- BEFORE: 1st line of markdown file: 2019/dogon/README.md -->
-<h2 id="to-build">To build:</h2>
+<p>https://github.com/ioccc-src/temp-test-ioccc/blob/master/2019/lynn/## To build:</p>
 <pre><code>    make</code></pre>
 <h3 id="bugs-and-misfeatures">Bugs and (Mis)features:</h3>
 <p>The current status of this entry is:</p>
@@ -390,8 +390,8 @@ Location: <a href="../../location.html#IL">IL</a> - <em>State of Israel</em> (<e
 <p>Make sure that you keep focus of windows in mind when going back and forth to
 the program and the script.</p>
 <h2 id="judges-remarks">Judges’ remarks:</h2>
-<p><a href="../../1991/davidguy/index.html">1991/davidguy</a>,
-<a href="../../2011/blakely/index.html">2011/blakely</a>, …</p>
+<p><a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/1991/davidguy/index.html">1991/davidguy</a>,
+<a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2011/blakely/index.html">2011/blakely</a>, …</p>
 <p>…This entry likely concludes the IOCCC category “Cellular automata simulators”;
 it would be very hard to beat it on its field.</p>
 <p>FYI: The <code>.mc</code> extension stands for <code>Golly macrocell</code> format.</p>
@@ -469,7 +469,7 @@ is the current macrocell (<code>L</code>) and which zoom Scale you are watching
 <h3 id="portability-issues">Portability issues</h3>
 <p>This entry is quite portable hopefully on most modern platforms. It assumes X
 Window support of course. More than 2GB of memory is recommended. Configuration
-through <a href="Makefile">Makefile</a> is provided for the display windows size and for
+through <a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2019/dogon/Makefile">Makefile</a> is provided for the display windows size and for
 the memory usage. The Makefile provided configuration (<code>Z=0x20000000</code>) will need a
 system with 4GB DRAM to run nicely. There are several other salient assumptions
 though:</p>
@@ -543,7 +543,7 @@ character juxtaposed against a very ancient one, not to mention the program
 includes some famous name dropping and documents itself as usual.</p>
 <h3 id="further-spoilers-engineering-and-obfuscation-galore">Further spoilers, engineering, and obfuscation galore:</h3>
 <p>Those wait for you, curious and intrepid reader, in the attached
-<a href="apholife.c">apholife.c</a> file, which is a partially obfuscated version of the
+<a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2019/ciura/apholife.c">apholife.c</a> file, which is a partially obfuscated version of the
 program I wrote with a lot of helpful annotations and comments for myself and
 posterity, revealing some of the magic under the hood. This program is also a
 somewhat improved version which uses <code>ldexp()</code>s in the draw routine and has