fix internal links in entry index.html from 1984 thru 2012

2005/vik/README.md

@@ -80,13 +80,13 @@ Start the engine using a built in labyrinth and texture bitmaps:
 ```
 
 Start the engine and loads the labyrinth defined in the file
-[maze.map](maze.map):
+[maze.map](%%REPO_URL%%/2005/vik/maze.map):
 
 ``` <!---sh-->
     ./vik maze.map
 ```
 
-Start the engine using [maze.map](maze.map) in a window that is 400 pixels wide:
+Start the engine using [maze.map](%%REPO_URL%%/2005/vik/maze.map) in a window that is 400 pixels wide:
 
 ``` <!---sh-->
     ./vik -w 400 maze.map

2005/vik/index.html

@@ -197,9 +197,9 @@ three options which have to be typed in a specific order as described below.</p>
 <p>Start the engine using a built in labyrinth and texture bitmaps:</p>
 <pre><code>    ./vik</code></pre>
 <p>Start the engine and loads the labyrinth defined in the file
-<a href="maze.map">maze.map</a>:</p>
+<a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2005/vik/maze.map">maze.map</a>:</p>
 <pre><code>    ./vik maze.map</code></pre>
-<p>Start the engine using <a href="maze.map">maze.map</a> in a window that is 400 pixels wide:</p>
+<p>Start the engine using <a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2005/vik/maze.map">maze.map</a> in a window that is 400 pixels wide:</p>
 <pre><code>    ./vik -w 400 maze.map</code></pre>
 <p>Note that the <code>mapfile</code> has to be the last argument and the <code>-w</code> option if present
 has to be the first. The map definition files and the bitmap files should be