Fixed compilation on VC12 (VS2013 RC), std::min and std::max require <algorithm>
Merge pull request #3580 from seemk/vc12_fix

Fixed compilation on VC12 (VS2013 RC)
Update RootViewController.h

Fix not hide status bar on iOS 7
Update RootViewController.mm

fix not hide status on ios7
Merge pull request #3587 from Dhilan007/develop

Fix not hide status on ios7
fixed #2793:best practice of New Label
Merge pull request #3588 from minggo/label-best-practice

fixed #2793:best practice of New Label
issue #2800:Can not hide status bar on iOS 7
fixed #2800:User prefersStatusBarHidden in RootViewController on IOS 7 to hide status.
issue #2800:Can not hide status bar on iOS 7
fixed #2800:User prefersStatusBarHidden in RootViewController on IOS 7 to hide status.
issue #2800:Can not hide status bar on iOS 7
fixed #2800:User prefersStatusBarHidden in RootViewController on IOS 7 to hide status.
Merge pull request #3590 from Dhilan007/develop

issue #2800:Can not hide status bar on iOS 7
Merge branch 'develop' of https://github.com/cocos2d/cocos2d-x into develop