Merge pull request cocos2d#300 from linshun/iss1234_AlphaVersion

Add super init and fixed index note for alpha version

Author: SeanLin

Demo/HelloDomMenu/HelloDom.js

@@ -60,11 +60,7 @@ var Helloworld = cc.Layer.extend({
         var selfPointer = this;
         //////////////////////////////
         // 1. super init first
-        /*var test = this._super();
-        cc.LOG(test);
-        if (!test) {
-            return false;
-        }*/
+        this._super();
 
         var size = cc.Director.sharedDirector().getWinSize();
 
@@ -76,7 +72,7 @@ var Helloworld = cc.Layer.extend({
 
         // add "HelloWorld" splash screen"
         this.pSprite = cc.Sprite.spriteWithFile("Resources/HelloWorld.png");
-        this.pSprite.setPosition(cc.ccp(cc.Director.sharedDirector().getWinSize().width / 2, cc.Director.sharedDirector().getWinSize().height / 2));
+        this.pSprite.setPosition(cc.ccp(size.width / 2, size.height / 2));
         this.pSprite.setIsVisible(true);
         this.pSprite.setAnchorPoint(cc.ccp(0.5, 0.5));
         this.pSprite.setScale(0.5);

Demo/HelloWorldTutorial/Helloworld.js

@@ -55,6 +55,8 @@ var Helloworld = cc.Layer.extend({
         var selfPointer = this;
         //////////////////////////////
         // 1. super init first
+        this._super();
+
         /////////////////////////////
         // 2. add a menu item with "X" image, which is clicked to quit the program
         //    you may modify it.

Demo/NativeClientDemo/NativeClient.js

@@ -139,11 +139,7 @@ var Helloworld = cc.Layer.extend({
         var selfPointer = this;
         //////////////////////////////
         // 1. super init first
-        var test = this._super();
-        cc.LOG(test);
-        if (!test) {
-            return false;
-        }
+        this._super();
 
         /////////////////////////////
         // 2. add a menu item with "X" image, which is clicked to quit the program

HelloWorld/Helloworld.js

@@ -35,6 +35,8 @@ var Helloworld = cc.Layer.extend({
 
         //////////////////////////////
         // 1. super init first
+        this._super();
+
         /////////////////////////////
         // 2. add a menu item with "X" image, which is clicked to quit the program
         //    you may modify it.

index.html

@@ -59,7 +59,7 @@ <h1><a href="index.html"><img src="tests/Resources/Images/cocos2dbanner.png"/></
 <h2>Note</h2>
 <div style = "width:800px">
 <p>While games written with Cocos2d-html5 should work offline, but some browsers won't allow this to happen. Browsers that deny access to certain functions such as XMLHttpRequest that fails for "file:// " protocol, but Cocos2d-html5 engine depend on this to read many files such as a .plist file.</p>
-<p>Firefox 12, and Opera are notable exceptions.</p>
+<p>Some versions of Firefox, Safari and Opera are notable exceptions.</p>
 <p>If you wish to use other browsers, you need a webserver. It doesn't mean a seperate computer, you can download a free webserver program to your computer. Here is some popular webserver program:
     <ul><li><a href="http://www.apachefriends.org/en/xampp.html">XAMPP</a>: for windows, Mac, Linux</li><li><a href="http://www.wampserver.com/en/">WAMP</a>: for windows</li><li><a href="http://www.mamp.info/en/index.html">MAMP</a>: for Mac</li></ul>
 Once you install a webserver, go to your installation directory, there should be a directory called "htdocs" or "www", place Cocos2d-html5 files in there. Then point your browser to http://localhost/.</p>