use strict; fixes #83

app/Game/Core/Collision/Detector.js

@@ -4,6 +4,8 @@ define([
 
 function (Box2D) {
 
+	"use strict";
+
     function Detector () {
         this.listener = new Box2D.Dynamics.b2ContactListener();
         this.listener.BeginContact = this.beginContact.bind(this);

app/Game/Core/GameController.js

@@ -8,6 +8,8 @@ define([
 
 function (PhysicsEngine, TiledLevel, Player, Nc, Doll) {
 
+	"use strict";
+
     function GameController (options) {
 
         this.options = options;

app/Game/Core/GameObjects/Doll.js

@@ -9,6 +9,8 @@ define([
 
 function (Parent, Box2D, Settings, CollisionDetector, Item, Nc) {
 
+	"use strict";
+
     function Doll (physicsEngine, uid, player) {
 
         this.characterName = "Chuck";

app/Game/Core/GameObjects/GameObject.js

@@ -4,6 +4,8 @@ define([
 ],
  
 function (Box2D, Exception) {
+
+	"use strict";
  
     function GameObject(physicsEngine, uid) {
         this.uid = uid;

app/Game/Core/GameObjects/Item.js

@@ -8,6 +8,8 @@ define([
 ],
  
 function (Parent, Box2D, Options, Settings, Exception, Nc) {
+
+	"use strict";
  
     function Item(physicsEngine, uid, options) {
 

app/Game/Core/GameObjects/Items/RagDoll.js

@@ -6,6 +6,8 @@ define([
 ],
  
 function (Parent, Box2D, Settings, Nc) {
+
+	"use strict";
  
     function RagDoll(physicsEngine, uid, options) {
 

app/Game/Core/GameObjects/Items/RagDoll2.js

@@ -5,6 +5,8 @@ define([
 ],
  
 function (Parent, Box2D, Settings) {
+
+	"use strict";
  
 	function RagDoll(physicsEngine, uid, options) {
 		Parent.call(this, physicsEngine, uid, options);

app/Game/Core/GameObjects/Items/Rube.js

@@ -7,6 +7,8 @@ define([
 
 function (Parent, RubeLoader, Box2D, Settings ) {
 
+	"use strict";
+
     // Fixme - make this loadable
     var __ragdollJson; 
  

app/Game/Core/GameObjects/Items/Skateboard.js

@@ -5,6 +5,8 @@ define([
 ],
  
 function (Parent, Box2D, Settings) {
+
+	"use strict";
  
     function Skateboard(physicsEngine, uid, options) {
 

app/Game/Core/GameObjects/SpectatorDoll.js

@@ -4,6 +4,8 @@ define([
 ], 
  
 function (Parent, Box2D) {
+
+	"use strict";
  
     function SpectatorDoll(physicsEngine, uid, player) {
     	Parent.call(this, physicsEngine, uid);

app/Game/Core/GameObjects/Tile.js

@@ -7,6 +7,8 @@ define([
 ],
  
 function (Parent, Box2D, Settings, Exception, Nc) {
+
+	"use strict";
  
     function Tile(physicsEngine, uid, options) {
     	this.options = options;

app/Game/Core/Physics/Engine.js

@@ -7,6 +7,8 @@ define([
 
 function (Settings, Box2D, CollisionDetector, Nc) {
 
+	"use strict";
+
     function Engine () {
         this.world = new Box2D.Dynamics.b2World(
             new Box2D.Common.Math.b2Vec2(0, Settings.BOX2D_GRAVITY),

app/Game/Core/Player.js

@@ -7,9 +7,10 @@ define([
     "Game/" + GLOBALS.context + "/GameObjects/Items/RagDoll"
 ],
 
-
 function (Doll, Settings, Nc, Exception, SpectatorDoll, RagDoll) {
 
+	"use strict";
+
     function Player (id, physicsEngine, user) {
         this.stats = {
             health: 100,