Optional parameter inheritance fixes.

Author: TimMensch

cocos2d/core/sprites/CCSpriteBatchNode.js

@@ -576,7 +576,7 @@ cc.SpriteBatchNode = cc.Node.extend(/** @lends cc.SpriteBatchNode# */{
      * Removes all children from the container and do a cleanup all running actions depending on the cleanup parameter. <br/>
      * (override removeAllChildren of cc.Node)
      * @function
-     * @param {Boolean} cleanup
+     * @param {Boolean} [cleanup=true]
      */
     removeAllChildren: function (cleanup) {
         // Invalidate atlas index. issue #569
@@ -673,4 +673,4 @@ cc.SpriteBatchNode.create = function (fileImage, capacity) {
  * @see cc.SpriteBatchNode
  * @function
  */
-cc.SpriteBatchNode.createWithTexture = cc.SpriteBatchNode.create;
+cc.SpriteBatchNode.createWithTexture = cc.SpriteBatchNode.create;

cocos2d/parallax/CCParallaxNode.js

@@ -200,7 +200,7 @@ cc.ParallaxNode = cc.Node.extend(/** @lends cc.ParallaxNode# */{
 
     /**
      *  Remove all children with cleanup
-     * @param {Boolean} cleanup
+     * @param {Boolean} [cleanup=true]
      */
     removeAllChildren:function (cleanup) {
         this.parallaxArray.length = 0;

cocos2d/particle/CCParticleBatchNode.js

@@ -311,7 +311,7 @@ cc.ParticleBatchNode = cc.Node.extend(/** @lends cc.ParticleBatchNode# */{
     },
 
     /**
-     * @param {Boolean} doCleanup
+     * @param {Boolean} [doCleanup=true]
      */
     removeAllChildren:function (doCleanup) {
         var locChildren = this._children;