* Changed StrictMultiMock<IGui> to Sub<IGui> and improved code cohesiveness. * Cleanup. * variables 'pipingFailureMechanism' renamed to 'failureMechanism' when they're not PipingFailureMechanism instances. Related to Issue [WTI-704] git-svn-id: https://repos.deltares.nl/repos/WettelijkToetsInstrumentarium/trunk@4947 5a3db67b-de53-47b5-99c8-a1c30a6650e2