Temperature gun update
Temperature gun update

Adds Xenobiology pin to temperature guns. Gives passflags to Temperature
gun

yogstation13/yogstation-old,oisin100/yogstation,oisin100/yogstation,Notamaniac/yogstation,FluffySurvivor/yogstation,FluffySurvivor/yogstation,FluffySurvivor/yogstation,Notamaniac/yogstation,oisin100/yogstation,yogstation13/yogstation-old,oisin100/yogstation,FluffySurvivor/yogstation,yogstation13/yogstation-old,Notamaniac/yogstation,yogstation13/yogstation-old,Notamaniac/yogstation