title: customize dock bar in liferay 6.2
body: <p>I need to add some buttons in liferay's dock bar and Im not quite sure which jsp file is the one.
  I added these buttons in <code>/html/taglib/aui/nav_item/end.jsp</code> </p>
  
  <p><strong>RESULT</strong>: before authentication: dockbar is cool
   <img src="https://i.stack.imgur.com/BJQbj.png" alt="DockBar before authentification">
          after authentication: not cool
  <img src="https://i.stack.imgur.com/XmRVq.png" alt="DockBar befoaftere authentification">
  liferay-version: liferay-portal-6.2-ce-ga2
  tomcat-version: tomcat-7.0.42</p>