add original C links to entry navigation bars

The navigation bar for a winning entry now has a "_Original C_" link
(between the ✅ and the Inventory on the right hand side) so that one
may easily view the original C code that was submitted for IOCCC judging.

Ran `make www timestamp` to perform the above.

2006/birken/index.html

@@ -447,6 +447,7 @@
   <a class="Right" href="https://github.com/ioccc-src/winner/blob/master/2006/birken/birken.c">C code</a>
   <a class="Right" href="https://github.com/ioccc-src/winner/blob/master/2006/birken/Makefile">Makefile</a>
   <a class="Right" href="#inventory">Inventory</a>
+  <a class="Right" href="https://github.com/ioccc-src/winner/blob/master/2006/birken/birken.orig.c">Original C</a>
   <a class="Right" href="https://validator.w3.org/nu/?doc=https%3A%2F%2Fwww.ioccc.org%2F2006%2Fbirken%2Findex.html">&#x2713;</a>
 </div>
 

2006/borsanyi/index.html

@@ -447,6 +447,7 @@
   <a class="Right" href="https://github.com/ioccc-src/winner/blob/master/2006/borsanyi/borsanyi.c">C code</a>
   <a class="Right" href="https://github.com/ioccc-src/winner/blob/master/2006/borsanyi/Makefile">Makefile</a>
   <a class="Right" href="#inventory">Inventory</a>
+  <a class="Right" href="https://github.com/ioccc-src/winner/blob/master/2006/borsanyi/borsanyi.orig.c">Original C</a>
   <a class="Right" href="https://validator.w3.org/nu/?doc=https%3A%2F%2Fwww.ioccc.org%2F2006%2Fborsanyi%2Findex.html">&#x2713;</a>
 </div>
 

2006/grothe/index.html

@@ -447,6 +447,7 @@
   <a class="Right" href="https://github.com/ioccc-src/winner/blob/master/2006/grothe/grothe.c">C code</a>
   <a class="Right" href="https://github.com/ioccc-src/winner/blob/master/2006/grothe/Makefile">Makefile</a>
   <a class="Right" href="#inventory">Inventory</a>
+  <a class="Right" href="https://github.com/ioccc-src/winner/blob/master/2006/grothe/grothe.orig.c">Original C</a>
   <a class="Right" href="https://validator.w3.org/nu/?doc=https%3A%2F%2Fwww.ioccc.org%2F2006%2Fgrothe%2Findex.html">&#x2713;</a>
 </div>
 

2006/hamre/index.html

@@ -447,6 +447,7 @@
   <a class="Right" href="https://github.com/ioccc-src/winner/blob/master/2006/hamre/hamre.c">C code</a>
   <a class="Right" href="https://github.com/ioccc-src/winner/blob/master/2006/hamre/Makefile">Makefile</a>
   <a class="Right" href="#inventory">Inventory</a>
+  <a class="Right" href="https://github.com/ioccc-src/winner/blob/master/2006/hamre/hamre.orig.c">Original C</a>
   <a class="Right" href="https://validator.w3.org/nu/?doc=https%3A%2F%2Fwww.ioccc.org%2F2006%2Fhamre%2Findex.html">&#x2713;</a>
 </div>
 

2006/meyer/index.html

@@ -447,6 +447,7 @@
   <a class="Right" href="https://github.com/ioccc-src/winner/blob/master/2006/meyer/meyer.c">C code</a>
   <a class="Right" href="https://github.com/ioccc-src/winner/blob/master/2006/meyer/Makefile">Makefile</a>
   <a class="Right" href="#inventory">Inventory</a>
+  <a class="Right" href="https://github.com/ioccc-src/winner/blob/master/2006/meyer/meyer.orig.c">Original C</a>
   <a class="Right" href="https://validator.w3.org/nu/?doc=https%3A%2F%2Fwww.ioccc.org%2F2006%2Fmeyer%2Findex.html">&#x2713;</a>
 </div>
 

2006/monge/index.html

@@ -447,6 +447,7 @@
   <a class="Right" href="https://github.com/ioccc-src/winner/blob/master/2006/monge/monge.c">C code</a>
   <a class="Right" href="https://github.com/ioccc-src/winner/blob/master/2006/monge/Makefile">Makefile</a>
   <a class="Right" href="#inventory">Inventory</a>
+  <a class="Right" href="https://github.com/ioccc-src/winner/blob/master/2006/monge/monge.orig.c">Original C</a>
   <a class="Right" href="https://validator.w3.org/nu/?doc=https%3A%2F%2Fwww.ioccc.org%2F2006%2Fmonge%2Findex.html">&#x2713;</a>
 </div>
 

2006/night/index.html

@@ -447,6 +447,7 @@
   <a class="Right" href="https://github.com/ioccc-src/winner/blob/master/2006/night/night.c">C code</a>
   <a class="Right" href="https://github.com/ioccc-src/winner/blob/master/2006/night/Makefile">Makefile</a>
   <a class="Right" href="#inventory">Inventory</a>
+  <a class="Right" href="https://github.com/ioccc-src/winner/blob/master/2006/night/night.orig.c">Original C</a>
   <a class="Right" href="https://validator.w3.org/nu/?doc=https%3A%2F%2Fwww.ioccc.org%2F2006%2Fnight%2Findex.html">&#x2713;</a>
 </div>
 

2006/sloane/index.html

@@ -447,6 +447,7 @@
   <a class="Right" href="https://github.com/ioccc-src/winner/blob/master/2006/sloane/sloane.c">C code</a>
   <a class="Right" href="https://github.com/ioccc-src/winner/blob/master/2006/sloane/Makefile">Makefile</a>
   <a class="Right" href="#inventory">Inventory</a>
+  <a class="Right" href="https://github.com/ioccc-src/winner/blob/master/2006/sloane/sloane.orig.c">Original C</a>
   <a class="Right" href="https://validator.w3.org/nu/?doc=https%3A%2F%2Fwww.ioccc.org%2F2006%2Fsloane%2Findex.html">&#x2713;</a>
 </div>
 

2006/stewart/index.html

@@ -447,6 +447,7 @@
   <a class="Right" href="https://github.com/ioccc-src/winner/blob/master/2006/stewart/stewart.c">C code</a>
   <a class="Right" href="https://github.com/ioccc-src/winner/blob/master/2006/stewart/Makefile">Makefile</a>
   <a class="Right" href="#inventory">Inventory</a>
+  <a class="Right" href="https://github.com/ioccc-src/winner/blob/master/2006/stewart/stewart.orig.c">Original C</a>
   <a class="Right" href="https://validator.w3.org/nu/?doc=https%3A%2F%2Fwww.ioccc.org%2F2006%2Fstewart%2Findex.html">&#x2713;</a>
 </div>
 

2006/sykes1/index.html

@@ -447,6 +447,7 @@
   <a class="Right" href="https://github.com/ioccc-src/winner/blob/master/2006/sykes1/sykes1.c">C code</a>
   <a class="Right" href="https://github.com/ioccc-src/winner/blob/master/2006/sykes1/Makefile">Makefile</a>
   <a class="Right" href="#inventory">Inventory</a>
+  <a class="Right" href="https://github.com/ioccc-src/winner/blob/master/2006/sykes1/sykes1.orig.c">Original C</a>
   <a class="Right" href="https://validator.w3.org/nu/?doc=https%3A%2F%2Fwww.ioccc.org%2F2006%2Fsykes1%2Findex.html">&#x2713;</a>
 </div>
 

2006/sykes2/index.html

@@ -447,6 +447,7 @@
   <a class="Right" href="https://github.com/ioccc-src/winner/blob/master/2006/sykes2/sykes2.c">C code</a>
   <a class="Right" href="https://github.com/ioccc-src/winner/blob/master/2006/sykes2/Makefile">Makefile</a>
   <a class="Right" href="#inventory">Inventory</a>
+  <a class="Right" href="https://github.com/ioccc-src/winner/blob/master/2006/sykes2/sykes2.orig.c">Original C</a>
   <a class="Right" href="https://validator.w3.org/nu/?doc=https%3A%2F%2Fwww.ioccc.org%2F2006%2Fsykes2%2Findex.html">&#x2713;</a>
 </div>
 

2006/toledo1/index.html

@@ -447,6 +447,7 @@
   <a class="Right" href="https://github.com/ioccc-src/winner/blob/master/2006/toledo1/toledo1.c">C code</a>
   <a class="Right" href="https://github.com/ioccc-src/winner/blob/master/2006/toledo1/Makefile">Makefile</a>
   <a class="Right" href="#inventory">Inventory</a>
+  <a class="Right" href="https://github.com/ioccc-src/winner/blob/master/2006/toledo1/toledo1.orig.c">Original C</a>
   <a class="Right" href="https://validator.w3.org/nu/?doc=https%3A%2F%2Fwww.ioccc.org%2F2006%2Ftoledo1%2Findex.html">&#x2713;</a>
 </div>
 

2006/toledo2/index.html

@@ -447,6 +447,7 @@
   <a class="Right" href="https://github.com/ioccc-src/winner/blob/master/2006/toledo2/toledo2.c">C code</a>
   <a class="Right" href="https://github.com/ioccc-src/winner/blob/master/2006/toledo2/Makefile">Makefile</a>
   <a class="Right" href="#inventory">Inventory</a>
+  <a class="Right" href="https://github.com/ioccc-src/winner/blob/master/2006/toledo2/toledo2.orig.c">Original C</a>
   <a class="Right" href="https://validator.w3.org/nu/?doc=https%3A%2F%2Fwww.ioccc.org%2F2006%2Ftoledo2%2Findex.html">&#x2713;</a>
 </div>
 

2006/toledo3/index.html

@@ -447,6 +447,7 @@
   <a class="Right" href="https://github.com/ioccc-src/winner/blob/master/2006/toledo3/toledo3.c">C code</a>
   <a class="Right" href="https://github.com/ioccc-src/winner/blob/master/2006/toledo3/Makefile">Makefile</a>
   <a class="Right" href="#inventory">Inventory</a>
+  <a class="Right" href="https://github.com/ioccc-src/winner/blob/master/2006/toledo3/toledo3.orig.c">Original C</a>
   <a class="Right" href="https://validator.w3.org/nu/?doc=https%3A%2F%2Fwww.ioccc.org%2F2006%2Ftoledo3%2Findex.html">&#x2713;</a>
 </div>