Merge pull request #3961 from minggo/iss2905-adjust_folder

issue #2905:TestJavascript build ok on Android
Added missing icons for some iOS and Mac samples.
Merge pull request #3962 from dumganhar/develop

Added missing icons for some iOS and Mac samples.
Change the class name of textfield to compare, so that you can touch anywhere outside of the virtual keyboard.
Merge pull request #3964 from minggo/iss2905-adjust_folder

issue #2905: jsbinding samples and lua binding samples build ok on andro...
Merge pull request #3963 from kpkhxlgy0/use

closed #2994: Can't click the area that outside of keyboard to close keyboard when using EditBox
Update CHANGELOG
Update AUTHORS
issue #2509:make lua android template build ok