VanillaDev/Vanilla — pull request #379 by Tomlabete (2012-11-18 18:19:22+00:00)
Title: New OBJ files for stairs and wooden fences

Fences :
Connections are indicated by N-E-S-W

Stairs :
I -> reversed stairs
Normal stairs go down in the indicated direction (N-E-S-W) and
reversed stairs go up in these directions.