Added EnvironmentControl and DefaultEnvironmentControl to be able to test a call to Environment.Exit() Added ErrorCode for the possible error codes Extended XMLdocs Extended RingtoetsMigrationTool with migration action Related to Issue [WTI-1060] git-svn-id: https://repos.deltares.nl/repos/WettelijkToetsInstrumentarium/trunk@7892 5a3db67b-de53-47b5-99c8-a1c30a6650e2