stopAllActionsByTag && removeAllActionsByTag
stopAllActionsByTag test
Add WebView to libui iOS
Fix compile error
Add WebView to libui Android
Merge branch 'add_webview' of https://github.com/gin0606/cocos2d-x into addWebView

Conflicts:
	build/cocos2d_libs.xcodeproj/project.pbxproj
change WebView namespace and add WebViewTest
fix style
add WebView-inl.h and refactor Android code
add cocos2d.h into pre-compiled header
finish android version
remove unneeded codes
finish WebView Tests
Merge branch 'v3' into addWebView
modify cmakeList.txt
Add the feature that CCSSceneReader can load name properties as node names.

When name property of objects on CocosStudio Scene are set.
They will be loaded and set as Node::name property.

Thanks to this commit. We are enable to access to each nodes on scene via its names.

```cpp
auto scene = cocos2d::cocostudio::SceneReader::getInstance()->createNodeWithSceneFile("Scene.json");
auto object = scene->getChildByName<cocos2d::Sprite *>("objectName");
```
improve test case and make program more robust
invoke nativeOnPause after onSurfaceCreated is invoked
Merge pull request #7884 from minggo/cocos2dxrendererjava-onpause-fix

invoke nativeOnPause after onSurfaceCreated is invoked
Adjust libcocos2d and libluacocos2d on the win32 platform and adjust related test cases.