title: UITableView from storyboard - init with UITableViewStyleGrouped
body: <p>How do you initialize a UITableViewController to have UITableViewStyleGrouped when it is created in a storyboard? Normally I would create a grouped table view like this:</p>
  
  <pre><code>- (id)initWithStyle:(UITableViewStyle)style
  {
      self = [super initWithStyle: UITableViewStyleGrouped];
      if (self) {
      }
      return self;
  }
  </code></pre>
  
  <p>But I realized that this function does not run when you create the UITableViewController in the storyboard. And I do not see any option in the storyboard to set the style to grouped.</p>