Trainset direction now coherent with active cab viewing direction.
Inserted acquisition of "HasInsideView".
AdhesionConditions now managed when elapsedClockSeconds = 0.
Corrected trainPreviousPos.RouteListIndex sometimes not updated together with reduction of ValidRoute.
git-svn-id: http://svn.uktrainsim.com/svn/openrails/trunk@2481 a9f3cfff-6c41-7446-b0ca-052bd761e6eb