Scrollpane now also fixed in the other direction

git-svn-id: svn://tron.homeunix.org/simutrans/simutrans/trunk@6843 8aca7d54-2c30-db11-9de9-000461428c89
Spaces in setting good again

git-svn-id: svn://tron.homeunix.org/simutrans/simutrans/trunk@6844 8aca7d54-2c30-db11-9de9-000461428c89