I think the cleanup of the game documentation is done.

- Added navigation bar to all game docs. See game/nav.txt
- Put the GNU GPL into a file, game/Licensing.html

git-svn-id: http://openexile.googlecode.com/svn/trunk@123 4ebdad44-0ea0-11de-aab3-ff745001d230

doc/game/Contents.html

@@ -59,6 +59,8 @@
 <a href="Editor.html"><li>The Blades of Exile Editor</a></li>
 
 <a href="Credits.html"><li>Credits</a></li>
+
+<a href="Licensing.html"><li>The GNU GPL</a></li>
 </ol>
 
 <p>"Blades of Exile" and Spiderweb Software are trademarks of Spiderweb Software.</p>