Testcases: allow lowest severity to be provided on result testcase variation element (in addition to assert element). (Needed by EIOPA testcase variation files.)
Testcases: allow lowest severity to be provided on result
testcase variation element (in addition to assert element).
(Needed by EIOPA testcase variation files.)

sternshus/Arelle,sternshus/Arelle,sternshus/Arelle,sternshus/Arelle,sternshus/Arelle