Generate dart:html bindings for Dartium as well as Frog. All unittests now pass (or are disabled fo…

client/html/generated/html/frog/UIEvent.dart

+
+class _UIEventImpl extends _EventImpl implements UIEvent native "*UIEvent" {
+
+  final int charCode;
+
+  final int detail;
+
+  final int keyCode;
+
+  final int layerX;
+
+  final int layerY;
+
+  final int pageX;
+
+  final int pageY;
+
+  final _WindowImpl view;
+
+  final int which;
+
+  void initUIEvent(String type, bool canBubble, bool cancelable, _WindowImpl view, int detail) native;
+}