Metaclub fixes.

Addresses #2057, #2054, #2053.

Shuffled virology slightly, removing pointless shit and adding a centrifuge and vial box (non-secure).
![virobefore](https://cloud.githubusercontent.com/assets/7339857/5323972/55d96860-7ccd-11e4-970c-3afe0a33f401.PNG)
![viroafter](https://cloud.githubusercontent.com/assets/7339857/5323971/55d95032-7ccd-11e4-9254-91621f6b17d8.PNG)
Added airtight flaps to cargo for the lacking of brain.
![cargo flaps before](https://cloud.githubusercontent.com/assets/7339857/5323975/5ee060c6-7ccd-11e4-9fbf-f706e293f88e.PNG)
![cargo flaps after](https://cloud.githubusercontent.com/assets/7339857/5323974/5edc90ea-7ccd-11e4-89be-cf2fc0571d72.PNG)
Replaced the spare comms console on the shuttle with a shuttle computer.