package kitchen sink demo and include it in the build

demo/demo.js

@@ -351,7 +351,14 @@ exports.launch = function(env) {
     });
 
     bindDropdown("theme", function(value) {
-        env.editor.setTheme(value);
+        if (require.packaged) {
+            loadTheme(value, function() {
+                env.editor.setTheme(value);
+            });
+        }
+        else {
+            env.editor.setTheme(value);
+        }
     });
 
     bindDropdown("keybinding", function(value) {
@@ -702,4 +709,25 @@ exports.launch = function(env) {
     }
 };
 
+var themes = {};
+function loadTheme(name, callback) {
+    if (themes[name])
+        return;
+        
+    themes[name] = 1;
+    var base = name.split("/").pop();
+    var fileName = "src/theme-" + base + ".js";
+    loadScriptFile(fileName, callback)
+}
+
+function loadScriptFile(path, callback) {
+    var head = document.getElementsByTagName('head')[0];
+    var s = document.createElement('script');
+
+    s.src = path;
+    head.appendChild(s);
+    
+    s.onload = callback;
+}
+
 });