[Stable] [merge] applications/games/simutrans*

[Murat Şenel]

A freeware transportation simulator. You take on the role of operating a 
transportation company, and your goal is to get goods of various kinds, as 
well as passengers and mail, from one place to the next.

applications/games/simutrans
applications/games/simutrans-base
applications/games/simutrans-food
applications/games/simutrans-waste

Merge, please