title: UIBarButtonItem image stays blue and not the original color of the image?
body: <p>How come the icon info.png stays blue and don't comes with the original color of that image? I am using the following code below:</p>
  
  <pre><code>self.navigationItem.rightBarButtonItem = [[UIBarButtonItem alloc] initWithImage:[UIImage imageNamed:@"info.png"]
                                                                               style:UIBarButtonItemStylePlain
                                                                              target:self
                                                                              action:@selector(info:)];
  </code></pre>