title: UIToolbar tintColor and barTintColor issues
body: <p>I have code like so:</p>
  
  <pre><code>UIView *colorView = [[UIView alloc] init];
  colorView.frame = CGRectMake(0.0, 0.0, self.view.frame.size.width, 64.0);
  colorView.backgroundColor = [UIColor blackColor];
  //colorView.tintColor = [UIColor blackColor];
  
  UIToolbar *toolbar = [[UIToolbar alloc] init];
  toolbar.frame = CGRectMake(0.0, 0.0, self.view.frame.size.width, 44.0);
  
  self.view addSubview:colorView];
  [self.view addSubview:toolbar];
  </code></pre>
  
  <p>Why does the toolbar subview have a different color then my view? The view appears black and the toolbar appears light gray? Is there a blur or something causing this?</p>