Implemented Equality members for PipingSoilLayer and PipingSoilProfile. Only update calculations where PipingSoilProfile definitions have changed. Updated DeltaresCleanup routine for making var types explicit where type is not evident. Related to Issue [WTI-1070] git-svn-id: https://repos.deltares.nl/repos/WettelijkToetsInstrumentarium/trunk@8045 5a3db67b-de53-47b5-99c8-a1c30a6650e2