make debugging a bit easier

git-svn-id: https://svn.apache.org/repos/asf/geronimo/server/branches/3.0@1457940 13f79535-47bb-0310-9956-ffa450edef68
allow config modules to specify its own dynamic import packages

git-svn-id: https://svn.apache.org/repos/asf/geronimo/server/branches/3.0@1457941 13f79535-47bb-0310-9956-ffa450edef68