Issue #4769: Correct the transition functions
Fixed #4769: Manual bind Scene::init to solve the bug
Fixed #4773: bug of UIButton's size when Scale9Enabled in test cases fixed
Revert "Issue #4741: Widget's addNode renamed to addChild"

This reverts commit dceecb9651d933649da61f5257a4065d6db47b33.
Issue #4741: Temporary fix for addNode function of ccui.Widget
Update README.md with prebuilt projects and alpha 2 informations
Fixed #4774: auto full screen switch function added to cc.view in JSB
Merge pull request #261 from pandamicro/master

Fix bugs for alpha 2 release