Corrected Max Sec concrete flooring

Mirriored handles on Prison Doors to make it more symetrical no matter what direction it's facing.

Fixed broken snow and shadow sprites

Fixed public tile intersection.

Corrected versioning information

Updated to fix mod applying issues.

Staff doors are now openable by staff and no longer require guards.

Added Vending Machine
Added Green Fancy Chair

Changes

-Corrected Glass Door sprite with proper coloring
-Added Window to staff door

Additions

-Added Prison doors
-Added Staff doors
-Added Fancy Chair
-Added Operator's Chair

Added base game flooring that was unavailable to build in the game