New check in after review - Warning level 4 was (sometimes) implicit. Now, warning levels are hard-coded - Cleanup of unused PostSharp - Warning levels set to 0 of test projects (as stated in documentation) for ALL configurations Related to Issue [WTI-78] git-svn-id: https://repos.deltares.nl/repos/WettelijkToetsInstrumentarium/trunk@287 5a3db67b-de53-47b5-99c8-a1c30a6650e2