fixed the coal bunker prop UV map

Made the coal bunker prop smaller.

Finally removed the old Stroudley model in favor of V2. Added RSG variants of previous rolling stock. Added a small coal bunker prop.

Fixed the wooden turntable texture.

Made the signal collision smaller, just in case.

Fixed the shading on the new props.

Converted a sodor brush building to a prop. Also some new signal props or something.

Added an extra animation to the home signal.

Removed sw.vtx files because facepunch makes things SO easy guys

Added some generic building props.