update version and pakset info

git-svn-id: svn://tron.homeunix.org/simutrans/simutrans/trunk@7155 8aca7d54-2c30-db11-9de9-000461428c89
Link makeobj again

git-svn-id: svn://tron.homeunix.org/simutrans/simutrans/trunk@7156 8aca7d54-2c30-db11-9de9-000461428c89
Add pak64 download

git-svn-id: svn://tron.homeunix.org/simutrans/simutrans/trunk@7157 8aca7d54-2c30-db11-9de9-000461428c89