sqapi: preparations to export besch hierarchy to squirrel

git-svn-id: svn://tron.homeunix.org/simutrans/simutrans/trunk@6745 8aca7d54-2c30-db11-9de9-000461428c89
sqapi: fix comments to produce correct documentation


git-svn-id: svn://tron.homeunix.org/simutrans/simutrans/trunk@6746 8aca7d54-2c30-db11-9de9-000461428c89
reduce the mallocs of marker_t a little

git-svn-id: svn://tron.homeunix.org/simutrans/simutrans/trunk@6747 8aca7d54-2c30-db11-9de9-000461428c89
remove outdated VC2008 file

git-svn-id: svn://tron.homeunix.org/simutrans/simutrans/trunk@6748 8aca7d54-2c30-db11-9de9-000461428c89