refresh social media settings when more modules become available. implement application:handleOpenURL: which was not deprecated until iOS 4.2.  not implementing this was causing facebook authorizations to not work for iOS < 4.2.
refresh social media settings when more modules become available.
implement application:handleOpenURL: which was not deprecated until iOS
4.2.  not implementing this was causing facebook authorizations to not
work for iOS < 4.2.

modolabs/Harvard-Tour-iOS,modolabs/Harvard-Reunion-iOS,modolabs/Kurogo-iOS-old,modolabs/Harvard-Tour-iOS,aldeloren/super_secret_thing,modolabs/Harvard-Reunion-iOS,modolabs/Kurogo-iOS-old,modolabs/Harvard-Reunion-iOS,aldeloren/super_secret_thing,aldeloren/super_secret_thing,modolabs/Harvard-Tour-iOS,modolabs/Kurogo-iOS-old,modolabs/Kurogo-iOS-old,modolabs/Harvard-Tour-iOS,aldeloren/super_secret_thing,modolabs/Harvard-Reunion-iOS,modolabs/Harvard-Reunion-iOS,aldeloren/super_secret_thing,modolabs/Harvard-Tour-iOS