load analysis designer even if pxl is not installed.
needed for rpc setup.
(from redmine: issue id 1156, created on 2012-08-30 by gmueller, closed on 2012-10-18)
needed for rpc setup.
(from redmine: issue id 1156, created on 2012-08-30 by gmueller, closed on 2012-10-18)