lo: add a "run wsdunit" script
lo: add a "run wsdunit" script

Now that online.git's make check CPPUNIT_TEST_NAME="unit-foo" is
removed.

vmiklos/vmexam,vmiklos/vmexam,vmiklos/vmexam,vmiklos/vmexam,vmiklos/vmexam,vmiklos/vmexam,vmiklos/vmexam,vmiklos/vmexam,vmiklos/vmexam,vmiklos/vmexam,vmiklos/vmexam,vmiklos/vmexam,vmiklos/vmexam,vmiklos/vmexam