Bug Fixes 019 & Ordering Terminal Improvements!

[list] [*] Fixed 3d model overlap issues around some store windows. [*] Fixed a bug that was causing front and rear walls to not be paintable. [*] Fixed a bug that was causing cabbage and pretzels to take up entirely too much space on a shelf. [*] The ordering terminal checkout section should now automatically scroll to the bottom with each item added. [*] The ordering terminal checkout section will now display the current and maximum products allowed in an order. [*] Changed how the ordering terminal product filters work to be more intuitive and efficient. [/list]