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.

2011/hamaji/README.md

@@ -159,7 +159,7 @@ cannot execute deeper recursions).
 
 First of all, as you see, my program looks like a nonogram puzzle which results
 in a [dragon](https://www.draconika.com/what). This puzzle is
-[dragon.nono](dragon.nono) in this directory. Note that whitespaces in character
+[dragon.nono](%%REPO_URL%%/2011/hamaji/dragon.nono) in this directory. Note that whitespaces in character
 literals, a string literal, and around the last comment are considered as a
 boxed cell.
 
@@ -214,7 +214,7 @@ The second author wrote the picture, and the first author did
 everything else.
 
 The [dragon.nono](%%REPO_URL%%/2011/hamaji/dragon.nono), [samurai.nono](%%REPO_URL%%/2011/hamaji/samurai.nono), and
-[penguin.nono](penguin.nono) were written by the
+[penguin.nono](%%REPO_URL%%/2011/hamaji/penguin.nono) were written by the
 second author.  The [soccer.nono](%%REPO_URL%%/2011/hamaji/soccer.nono) was from a wikipedia entry.  This file
 is important because it requires some guesses.  The [random.nono](%%REPO_URL%%/2011/hamaji/random.nono) file
 was randomly generated. The [codegolf.nono](%%REPO_URL%%/2011/hamaji/codegolf.nono) and

2011/hamaji/index.html

@@ -484,7 +484,7 @@ cannot execute deeper recursions).</p>
 <h3 id="obfuscation">Obfuscation</h3>
 <p>First of all, as you see, my program looks like a nonogram puzzle which results
 in a <a href="https://www.draconika.com/what">dragon</a>. This puzzle is
-<a href="dragon.nono">dragon.nono</a> in this directory. Note that whitespaces in character
+<a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2011/hamaji/dragon.nono">dragon.nono</a> in this directory. Note that whitespaces in character
 literals, a string literal, and around the last comment are considered as a
 boxed cell.</p>
 <p>My program is based on bit operations for speed. Many values are
@@ -518,7 +518,7 @@ dragon</a>.</p>
 <p>The second author wrote the picture, and the first author did
 everything else.</p>
 <p>The <a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2011/hamaji/dragon.nono">dragon.nono</a>, <a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2011/hamaji/samurai.nono">samurai.nono</a>, and
-<a href="penguin.nono">penguin.nono</a> were written by the
+<a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2011/hamaji/penguin.nono">penguin.nono</a> were written by the
 second author. The <a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2011/hamaji/soccer.nono">soccer.nono</a> was from a wikipedia entry. This file
 is important because it requires some guesses. The <a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2011/hamaji/random.nono">random.nono</a> file
 was randomly generated. The <a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2011/hamaji/codegolf.nono">codegolf.nono</a> and