For the iPhone programmers out there:
If you copy a Localizable.strings file from one project to another and it turns into gibberish (lots of question marks), change the File Encoding to Unicode (UTF-16).
Also, if you’re using Core Location and you get an error about CLLocationManagerDelegate not being found, add this line to your ProjectName_Prefix.pch file:
#import <CoreLocation/CoreLocation.h>