title: linking to Settings/General/Location Service directly from app
body: <p>If a user starts my application and initially elects not to allow location services, I would like to prompt the user to reconsider with a UIAlertMessage ("Update" and "No, Thanks."). "No, Thanks." would be a simple cancel, and I would like "Update" to link them directly to Settings/General/Location Service (or as close as I can get).</p>
  
  <p>Can anyone offer me advice on how to proceed, or where I should look for more information?</p>