title: check if a user allows the app to use their location
body: <p>The first time the app tries to get the users location they are prompted with "Would like to use your current location" and they can hit Don't allow or ok.  Is there any way to find out if the user has hit ok or don't allow?  I'm trying to have the MKMapView show the users current location but I would like to take different actions based on the users selection.</p>
  
  <p>Normally you would think there would be a delegate to get this information but there doesn't seem to be.  </p>
  
  <p>Thanks in advance for your help.</p>