title: GWT designer doesn't work with Maven-GWT project
body: <p>I just started a GWT project with environment:</p>
  
  <ul>
  <li>Eclipse Helios</li>
  <li>google plugin for Eclipse 3.6</li>
  <li>maven2 plugin for eclipse</li>
  <li>Gwt designer for eclipse 3.6</li>
  </ul>
  
  <p>The project is created by gwt-maven-plugin. The project can run in dev mode. But GWT Designer doesn't work for client GUI class. I removed Maven dependencies for GWT and directly import Eclipse GWT SDK, GWT Designer starts working for client GUI class. But it still doesn't work for UiBuilder template file.</p>
  
  <p>The error message is :
  UIBinder template should be in client package.</p>
  
  <p>You are attempting to use UiBinder for /hsp-web/src/main/java/com/hs/hspweb/client/ui/UserListViewImpl.ui.xml, however it is not in GWT client package.</p>