set _remove to false in game.Scene.addObject for reusing object
Merge pull request #42 from log2-hwan/develop

Fixed _remove to false in game.Scene.addObject() for reusing object
Fixed loader backgroundColor bug
Fixed orientation not working, when resize disabled
Changed default game backgroundColor to black on mobile
Disabled audio on iOS 5.x.x
Fixed loader bug on iOS 5.x.x
Changed default rotate backgroundColor to white on mobile
Added support for sprite touchover() and touchout()