Added a new Traitor Item, the Retrovirus Syringe.

This PR adds a new 5 telecrystal item. Retrovirus syringe.

For 5 telecrystals, wreck havoc among the crew using your medical prowess! before you say this is dumb and useless, it gives the poor souls who roll Medical Doctor traitor something to do instead of going out the airlock out of sheer uselessness and lack of access to do traitor things.

So github appears to have fucked up paragraphing. Yay github.


Wizard incantations are leftover code that needs to be removed.