Merge pull request cocos2d#1157 from dingpinglv/Iss2844_RenameVersion

Closed cocos2d#2844: Rename version 2.1.6 of Cocos2d-html5 to 2.2

Author: SeanLin

CHANGELOG.txt

@@ -1,12 +1,12 @@
-Cocos2d-html5-v2.1.6 @ Sep.19, 2013
+Cocos2d-html5-v2.2 @ Sep.19, 2013
 * Improved Sprite, Node, LabelTTF class define from separated code to combined code for maintainability, now it is clean and clear
 * added a new sample game "Fruit attack" which works great on PC browsers, mobile browsers, and can even be run natively as an android and iOS app with JSB
 * cc.Sprite and its subClasses's texture has been replaced from DOM element to cc.Texture2D on Canvas mode
 * Improved cc.Texture2d for direct using without pre-loading image resources, you don't need to wait resources loading when create a new scene or layers
 * Migrated CCBReader and GUI to Cocos2d-x 2.1.4
 * Improved update function of Action, and avoid using temporary object, it is good for GC and performance
 * Modified LabelTTF's rendering from direct drawing to pre-rendering for performance, 100% faster than before on mobile browser
-* Fixed APIs of HTML5 according to JSB for compatibility, e.g. cc.ParticleSystemQuad has merged into cc.ParticleSystem, please check it on upgrade guide v2.1.5 to v2.1.6(http://www.cocos2d-x.org/wiki/Upgrade_Guide_from_Cocos2d-html5_v215_to_v216)
+* Fixed APIs of HTML5 according to JSB for compatibility, e.g. cc.ParticleSystemQuad has merged into cc.ParticleSystem, please check it on upgrade guide v2.1.5 to v2.2(http://www.cocos2d-x.org/wiki/Upgrade_Guide_from_Cocos2d-html5_v215_to_v22)
 * Added Hiding url address bar for mobile browser, please check the template and hello world
 * Re-writed Canvas Mode of RenderTexture to adapt WebGL interface
 * Added frame event, collider and blend type supporting for Armature. Now Armature supports two tools:1.CocoStudio(windows,http://www.cocostudio.org),2.DragonBones(flash, https://github.com/2youyouo2/SkeletonAnimationDesignPanel)

cocos2d/build.xml

@@ -6,7 +6,7 @@
 
     <target name="compile_Canvas">
         <jscomp compilationLevel="simple" warning="quiet"
-                debug="false" output="../lib/Cocos2d-html5-v2.1.6.min.js">
+                debug="false" output="../lib/Cocos2d-html5-v2.2.min.js">
             <externs dir="${basedir}">
                 <file name="cocos2d_externs.js"/>
             </externs>

cocos2d/platform/CCConfig.js

@@ -33,7 +33,7 @@
  * @constant
  * @type String
  */
-cc.ENGINE_VERSION = "Cocos2d-html5-v2.1.6";
+cc.ENGINE_VERSION = "Cocos2d-html5-v2.2";
 
 /**
  * <p>