Bernina route has problem to load, found that some signals were put as items in the wrong track, applied fix to it. However, still Traveller has problem that tracksection can be null and is not properly checked.
git-svn-id: http://svn.uktrainsim.com/svn/openrails/trunk@1257 a9f3cfff-6c41-7446-b0ca-052bd761e6eb