Plugin Support added and CameraFX re-enabled

Plugins/IPlugin.ts

@@ -0,0 +1,21 @@
+/// <reference path="../Phaser/Game.ts" />
+
+module Phaser {
+
+    export interface IPlugin {
+
+        game: Game;
+        active: bool;
+        visible: bool;
+
+        preUpdate();
+        postUpdate();
+
+        preRender();
+        postRender();
+
+        destroy();
+
+    }
+
+}