Log Message:
Update to openttd-0.4.1.
openttd-0.4.1 was a hotfix release for 0.4.0.
Major changes in 0.4.0 (from the site):
      bigger maps, "unlimited" amount of towns, industries, stations,
      etc., heavily improved and protected network-gameplay, a new,
      smart, pathfinder, multiple busstops, etc.

Patches provided by António Marques, modified by me and reviewed by
Johnny Lam.