Fixed minor issue with displaying username.
APF-1432, APF-1433, APF-1434: Upgrade OmniFaces to 1.7, JSF to 2.2.6, and wro4j to 1.7.5
APF-1433: JSF to 2.2.6
APF-1435: Upgrade to jQuery 1.9 by upgrading HtmlUnit dependency for webtest-maven-plugin.
APF-1432, APF-1433: Upgrade OmniFaces to 1.7 and JSF to 2.2.6