Added a couple of questions about the admin portlet app and a reference to the log files in the Common Problems section.
Added a couple of questions about the admin portlet app and a reference to the log files in the Common Problems section.

git-svn-id: d98179c662bf49ad5b85b094e2cd8f1aa3529901@289833 13f79535-47bb-0310-9956-ffa450edef68

apache/portals-pluto,apache/portals-pluto,apache/portals-pluto