Map fixes
Created by: Probe1
Fixes https://github.com/d3athrow/vgstation13/issues/6898 by adding the HoS jacket that somehow we've come to believe belongs to the HOS Fixes an unreported junction sorting HoS packages into the Theater Backroom. Honk. https://github.com/d3athrow/vgstation13/pull/6907#issuecomment-162567860
https://github.com/d3athrow/vgstation13/issues/6805 Adds deskbell to medbay https://github.com/d3athrow/vgstation13/pull/6907#issuecomment-162566696 https://github.com/d3athrow/vgstation13/issues/6580 Adds deskbell, windoor, and coins to cargo https://github.com/d3athrow/vgstation13/pull/6907#issuecomment-162567071 https://github.com/d3athrow/vgstation13/issues/6580 Adds belts and blast doors for cargo like on other maps https://github.com/d3athrow/vgstation13/pull/6907#issuecomment-162567071
Closes https://github.com/d3athrow/vgstation13/issues/6845 https://github.com/d3athrow/vgstation13/pull/6907#issuecomment-162567355