title: UIWebView with authorisation, use same auth when clicking links
body: <p>I have a UIWebView that navigates to a webpage using Basic Authorisation using this code</p>
  
  <pre><code>NSString *authValue = [NSString stringWithFormat:@"Basic %@", AFBase64EncodedStringFromString(basicAuthCredentials)];
      [urlRequest setValue:authValue forHTTPHeaderField:@"Authorization"];
  </code></pre>
  
  <p>Now when a link is clicked, the webView's <code>shouldStartLoadWithRequest</code> is fired but the page isn't loaded because the next page also needs the authorisation.</p>
  
  <p>Is there a way to automatically add the Auth to the links clicked?</p>
  
  <p>Thanks</p>