Attempted to fix virology as the current addition/changes were incomplete with the individual working on it just disappearing and just leaving it in it's current state, this change will revert back virology to the old system with the old symptoms and stats as it was before. (hopefully)
Fixes the ability to use the thread on an item that already been made roomy, and makes the spool way smaller so you can put it into a box.
Also, gives the spool more uses so that it lasts the shift, and makes it so towels have the "roomy" flag innately so you can always use them to cover your bits in a pinch.