[JM-1292] Fixed issue with security auditor not being initialized properly.  Also fixed related LockOutManager issue.
Group parsing is more robust.  (doesn't lose the entire rest of the group if it can't resolve a user in a group)

git-svn-id: http://svn.igniterealtime.org/svn/repos/openfire/trunk@10042 b35dd754-fafc-0310-a699-88a17e54d16e