Changed enum names to be more consistent. Updated doc of Math2D.AreCollinear to describe the prerequisite of the method. Removed obsolete Math2D.GetIntersectionPoint method. Related to Issue [WTI-433] git-svn-id: https://repos.deltares.nl/repos/WettelijkToetsInstrumentarium/trunk@2686 5a3db67b-de53-47b5-99c8-a1c30a6650e2