Add constructors to all the event classes.

client/html/generated/src/interface/TouchEvent.dart

Index: client/html/generated/src/interface/TouchEvent.dart
diff --git a/client/html/generated/src/interface/TouchEvent.dart b/client/html/generated/src/interface/TouchEvent.dart
deleted file mode 100644
index 78b5ea436bbf3a927e3b5f474e58f458132d8b86..0000000000000000000000000000000000000000
--- a/client/html/generated/src/interface/TouchEvent.dart
+++ /dev/null
@@ -1,24 +0,0 @@
-// 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.
-
-// WARNING: Do not edit - generated code.
-
-interface TouchEvent extends UIEvent {
-
-  bool get altKey();
-
-  TouchList get changedTouches();
-
-  bool get ctrlKey();
-
-  bool get metaKey();
-
-  bool get shiftKey();
-
-  TouchList get targetTouches();
-
-  TouchList get touches();
-
-  void initTouchEvent(TouchList touches, TouchList targetTouches, TouchList changedTouches, String type, Window view, int screenX, int screenY, int clientX, int clientY, bool ctrlKey, bool altKey, bool shiftKey, bool metaKey);
-}