Updated the Xcode project to be Xcode 8-compatible.
Updated the Xcode project to be Xcode 8-compatible.

marmelroy/PhoneNumberKit,nextforce/PhoneNumberKit,Jean-Daniel/PhoneNumberKit,Jean-Daniel/PhoneNumberKit,marmelroy/PhoneNumberKit,nextforce/PhoneNumberKit,marmelroy/PhoneNumberKit,Jean-Daniel/PhoneNumberKit,marmelroy/PhoneNumberKit,nextforce/PhoneNumberKit