RGL browser: escape html when printing code (by using .text() instead of .html())

lib/doc/browse/index.html

@@ -81,7 +81,7 @@
           <dt><code>romance</code></dt><dd>Used by Catalan, French, Italian, Romanian, Spanish</dd>
           <dt><code>scandinavian</code></dt><dd>Used by Danish, Norwegian, Swedish</dd>
         </dl>
-        
+
         <h3>Issues</h3>
 
         <h4>Something is missing or out of date</h4>
@@ -98,7 +98,7 @@
     <br style="clear:both" />
   </div>
   <footer id="footer">
-  John J. Camilleri<br/><em>Updated 2013-04-03</em>
+  John J. Camilleri<br/><em>Updated 2013-05-24</em>
   </footer>
   <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js"></script>
   <script src="jquery.history.min.js"></script>

lib/doc/browse/script.js

@@ -98,7 +98,7 @@ $(document).ready(function() {
         }
     }
     var setCode = function(code) {
-        $('#code pre').html(code);
+        $('#code pre').text(code);
         prettyPrint();
     }
     var updateScopeCount = function(){
@@ -350,7 +350,7 @@ $(document).ready(function() {
         var code = (e.keyCode ? e.keyCode : e.which);
         if(code == 13) { // Enter
             runFilter();
-        }        
+        }
     });
     $("#clear").click(function(){
         $("#search")
@@ -376,21 +376,21 @@ $(document).ready(function() {
                 function delayed () {
                     if (!execAsap)
                         func.apply(obj, args);
-                    timeout = null; 
+                    timeout = null;
                 };
-                
+
                 if (timeout)
                     clearTimeout(timeout);
                 else if (execAsap)
                     func.apply(obj, args);
-                
-                timeout = setTimeout(delayed, threshold || 100); 
+
+                timeout = setTimeout(delayed, threshold || 100);
             };
         }
-	// smartresize 
+	// smartresize
 	jQuery.fn[sr] = function(fn){  return fn ? this.bind('resize', debounce(fn)) : this.trigger(sr); };
     })(jQuery,'smartresize');
-    
+
     // usage:
     $(window).smartresize(function() {
         recalculateHeights();