Updated simview.h documentation and 

git-svn-id: svn://tron.homeunix.org/simutrans/simutrans/trunk@6497 8aca7d54-2c30-db11-9de9-000461428c89
Updated downloadlink for pak192 and pak64.scifi

git-svn-id: svn://tron.homeunix.org/simutrans/simutrans/trunk@6498 8aca7d54-2c30-db11-9de9-000461428c89