Redone Cargo's piping

- Removed ALL the pipes going under walls
- Scrubber/Vent pair in every single room instead of randomly
- Double Scrubber/Vent pair in the Loading Area

Image (http://i.imgur.com/gCVGdbe.png)
Obsolete vent griffin me
Fixed lights in Atmos and Engine

- Engine area is now more lit up
- Atmospherics is lit up again
It's on !

- Fixed a vent and scrubber that starts off
Merge pull request #1090 from dylanstrategie/Mapping

Redone Cargo's piping