Remove fling, deftserver (used only by fling), and commons-codec

samples/total/client/Server.dart

-// Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
-// for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICENSE file.
-
-#library('server');
-
-#import('../../../fling/fling.dart');
-
-void main() {
-  final port = 9090;
-  HttpServer server = new HttpServer();
-  server.handle("/", ClientApp.create("."));
-
-  // TODO: Terrible hack to allow the html file to
-  // request ../out/Total.app.js. This will actually get
-  // requested as /out/Total.app.js so we can create a
-  // a handler for those. Yuck.
-  server.handle("/out/", ClientApp.create("."));
-
-  server.listen(port);
-  print("http://localhost:${port}/Total.html");
-  Fling.goForth();
-}