Fixed bug of scrollview
Fixed bugs.
Merge branch 'master' into master_nutty_modify_framework_modifyluapkg
Fixed bug of reader.
Fixed bugs.
Fixed bug of reader.
Fixed bugs of copying layout parameter
Add copy method to LayoutParameter
Merge branch 'master' into master_nutty_modify_framework_modifyluapkg
Fixed bug of label
Merge branch 'master' into master_nutty_modify_framework_addlayoutparameterclone
Optimize scissor clipping
Merge branch 'master' into master_nutty_modify_framework_addlayoutparameterclone
fixed playByIndex lack param
closed #4070, Add method to reload cached texture & update the nodes used the texture.
fixed CocoStudio SceneTest crash when it quits.
added code to handle backbutton press on rendering thread
removed sap file
fixed typo in comment
added XAML messagebox support for CCMessageBox