[Feature & Bugfix] Gyro tea and Pun Pun

Created by: DeityLink

...now makes you spin: http://i.4cdn.org/vg/1432518201418.webm

It doesn't last too long, and also heals leg/foot damage. 'cause if we're going to make Jojo references in SS13 we gotta do them right, right Niggly?

Also fixed #2740 (closed) at long last, Pun Pun will be happy.