this gets us some more Nav4 compatibility. several minor fixes. git-svn-id: svn://10.0.0.236/trunk@5056 18797224-902f-48f8-a5cc-f745e15eee43
this gets us some more Nav4 compatibility. several minor fixes. git-svn-id: svn://10.0.0.236/trunk@5056 18797224-902f-48f8-a5cc-f745e15eee43