title: NSLocationAlwaysUsageDescription and NSLocationWhenInUseUsageDescription ignored
body: <p>Xcode 8.2 beta 8C30a, Swift 3, iPhone 5s.</p>
  
  <p>I'm writing a weather app that wants to use the iPhone's location.  To get authorisation I have set (all of) the following my <code>Info.plist</code>:</p>
  
  <pre><code>&lt;key&gt;NSLocationAlwaysUsageDescription&lt;/key&gt;
  &lt;string&gt;Your current location is used to provide you with a local weather forecast.&lt;/string&gt;
  &lt;key&gt;NSLocationUsageDescription&lt;/key&gt;
  &lt;string&gt;Your current location is used to provide you with a local weather forecast.&lt;/string&gt;
  &lt;key&gt;NSLocationWhenInUseUsageDescription&lt;/key&gt;
  &lt;string&gt;Your current location is used to provide you with a local weather forecast.&lt;/string&gt;
  </code></pre>
  
  <p>Nevertheless, when I call LocationManager.requestWhenInUseAuthorization() then I get the following error:</p>
  
  <pre><code>This app has attempted to access privacy-sensitive data without a usage description.
  The app's Info.plist must contain an NSLocationWhenInUseUsageDescription key
  with a string value explaining to the user how the app uses this data
  </code></pre>
  
  <p>The key is there but not being seen.  There is no entry for the app in the phone's settings menu (nor under privacy).  Doubtless, I'm missing something simple.  Any ideas?</p>