We could keep it or not...I think it will be fine without it.  One thing I wonder, though.  Did we test the passcode updates for iOS 7 while retaining a minimum iOS version of iOS 6 in the project settings?  If so, I think I need to make an alteration to this code, to change to `#ifdef __IPHONE_7_0`.  It's the difference between making an iOS 6 app work on iOS 7 devices, vs. building an iOS 7 app.  Did we test both scenarios?