FIX: gotopos gadget highlight

git-svn-id: svn://tron.homeunix.org/simutrans/simutrans/trunk@7042 8aca7d54-2c30-db11-9de9-000461428c89
CHG: Waypoints act no longer as signals

git-svn-id: svn://tron.homeunix.org/simutrans/simutrans/trunk@7043 8aca7d54-2c30-db11-9de9-000461428c89
(eipi) UNdo sent to depot in convoi info

git-svn-id: svn://tron.homeunix.org/simutrans/simutrans/trunk@7044 8aca7d54-2c30-db11-9de9-000461428c89