- minor fixes

- fixed material price calculation

- building materials used, price and walk speed consistency for some floors
- minor EEG fix
- phones and tazers are metallic, booze is smelly

- restored and updated unused content: Concrete Masonry Walls, another type of stone floor, another type of mud, carpets, clay, orange and blue tiles, parquet floor

- very minor adjustments

- minor change

- minor fix

- oak bookshelf now broadcasts literacy and staff recreation. It is slightly better than the standard small bookshelf (the 1x1 one)

- restored campaign-only content: oak bookshelf

- paint cabinet can be placed both inside and outside like paint and canvas