Big replacement: bool with boolean

tween.js/tween.js.d.ts

@@ -9,7 +9,7 @@ declare module TWEEN {
   export function removeAll(): void;
   export function add(tween:Tween): void;
   export function remove(tween:Tween): void;
-  export function update(time:number): bool;
+  export function update(time:number): boolean;
 
   export class Tween {
     constructor(object?:any);
@@ -23,7 +23,7 @@ declare module TWEEN {
     onStart(callback:Function): Tween;
     onUpdate(callback:Function): Tween;
     onComplete(callback:Function): Tween;
-    update(time:number): bool;
+    update(time:number): boolean;
   }
   export var Easing: TweenEasing;
   export var Interpolation: TweenInterpolation;