~~LPS-32488~~	Add portal.properties setting to open Dockbar Manage links as maximized portlets or iframes
LPS-31082	Extend the dockbar to show new announcements
~~LPS-25288~~	Portlets in Manage Site Content does not maximize to fill full window
~~LPS-33001~~	A system administrator can limit the number of entries retrieved from database when notifying dynamic asset publishers updates
LPS-32149	As a portal administrator I can filter the visible set of users in the Chat portlet