yuidoc scripts added. Tidied up the Docs folder. Added back in the Emitter and fixed the Tests that weren't compiling.

Tests/buttons/basic button 2.js

@@ -2,28 +2,34 @@
 /// <reference path="../../Phaser/ui/Button.ts" />
 (function () {
     var game = new Phaser.Game(this, 'game', 800, 600, preload, create);
+
     function preload() {
         game.load.image('beast', 'assets/pics/shadow_of_the_beast2_other_world.png');
         game.load.atlas('button', 'assets/buttons/button_texture_atlas.png', 'assets/buttons/button_texture_atlas.json');
     }
+
     image:
-Phaser.Sprite
+    Phaser.Sprite;
     button:
-Phaser.UI.Button
+    Phaser.UI.Button;
+
     function create() {
         //  This is just an image that we'll toggle the display of when you click the button
         this.image = game.add.sprite(game.stage.centerX, 0, 'beast');
         this.image.transform.origin.setTo(0.5, 0);
+
         //  This button is created from a texture atlas.
         //  Instead of frame IDs (like with a sprite sheet) we can tell it to use frame names instead.
         //  In this case our atlast frame names were called 'over', 'out' and 'down', but they could be anything you want.
         //  The function "clickedIt" will be called when the button is clicked or touched
         this.button = game.add.button(game.stage.centerX, 400, 'button', clickedIt, this, 'over', 'out', 'down');
+
         //  Just makes the button origin set to the middle, we only do this to center the button on-screen, no other reason
         this.button.transform.origin.setTo(0.5, 0.5);
     }
+
     function clickedIt() {
-        if(this.image.visible == true) {
+        if (this.image.visible == true) {
             this.image.visible = false;
         } else {
             this.image.visible = true;