OpenDungeons/OpenDungeons — pull request #258 by Bertram25 (2014-10-22 18:13:30+00:00)
Title: Stop rendering the tile under the room/trap ground tile.

Thanks to oln for that, it was obvious but my mind would have make it this time. XD

I also remove the gold on ground when all the gold has been dug.
It is misleading and shouldn't be done until we have a better tile for that.