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

Tests/input/touch priority.js

@@ -1,26 +1,32 @@
 /// <reference path="../../Phaser/Game.ts" />
 (function () {
     var game = new Phaser.Game(this, 'game', 800, 600, preload, create, null, render);
+
     function preload() {
         //  Using Phasers asset loader we load up a PNG from the assets folder
         game.load.image('atari1', 'assets/sprites/atari130xe.png');
         game.load.image('atari2', 'assets/sprites/atari800xl.png');
         game.load.image('sonic', 'assets/sprites/sonic_havok_sanity.png');
     }
+
     var atari1;
     var atari2;
     var sonic;
+
     function create() {
         atari1 = game.add.sprite(100, 100, 'atari1');
         atari2 = game.add.sprite(300, 200, 'atari2');
         sonic = game.add.sprite(400, 300, 'sonic');
+
         atari1.input.start(0, false, true);
         atari2.input.start(1, false, true);
         sonic.input.start(2, false, true);
+
         atari1.input.enableDrag();
         atari2.input.enableDrag();
         sonic.input.enableDrag();
     }
+
     function render() {
         Phaser.DebugUtils.renderInputInfo(32, 32);
     }