Build wall options

[gigigreeneyez]

I would really like the option to expand actual rooms and just not adding rooms, why cant the expansions we buy add onto a room to make it bigger. We should have the option to knock down a wall when adding an expansion.

[marrrina]

I'd also like the ability to see all of the walls so I can wallpaper them, not just the walls along the edges. There's really no point to the wall up/down toggle button otherwise.