Add setKeypadEnabled and isKeypadEnabled deprecated functions
Merge branch 'develop' of https://github.com/cocos2d/cocos2d-x into developTest
Merge branch 'develop' of https://github.com/cocos2d/cocos2d-x into developTest
Modify Accelerometer lua test sample
Merge branch 'develop' of https://github.com/cocos2d/cocos2d-x into developTest
Modify handle_key_input function for responding the onKeyReleased
replace tabs with spaces
replace tabs with spaces
Merge branch 'develop' of https://github.com/cocos2d/cocos2d-x into developTest
Merge pull request #3691 from samuele3hu/developTest

Repair some lua test samples and modify handle_key_input function