title: How to force GWT popup.showRelativeTo() to align to the right of an element
body: <p>I want to create a popup that displays itself aligned to the right side of my element.</p>
  
  <p>By default the showRelativeTo() implementation prefers to align the popup to the left side of the passed in element. It has logic for other locales to use right alignment</p>
  
  <p>How can i trigger the popup to show aligned to the right by default in a normal Locale?</p>