title: UISearchBar tinted like Contacts
body: <p>The <code>UISearchBar</code> in my <code>UITableView</code> header is the strong color.</p>
  
  <p>The <code>TableSearch</code> uses the more subtle code, but I'm not sure how it's doing it. I've looked at the TableSearch example code. Specifically, I don't see <code>tintColor</code> being used anywhere in this example. I don't see opacity or alpha used, either.</p>
  
  <p>How does the <code>TableSearch</code> example do this? Can anyone explain it?</p>