Rad suits can hold rad hoods and gasmasks

Allows rad hoods and gasmasks to be "clipped" to radiation suits using
the suit storage.
Moves the light switch that affects every light -entire- prison wing from the perma-brig to a more reasonable location. Future solution: Look at creating more areas?

Virology now has emergency shutters on its exterior windows. No one likes a plague-carrier but seems rude to let people to due from lack of oxygen simply because a window breaks.
Of course.. helps if the light button is actually still in the correct area.
Adds drones, drone fabrication, commit options. This is the squashed version of the original 22 commit pull, so I'm summarizing.
Don't tell anyone but I snuck in another distribution pipe fix.
Reapplying icon merge by hand for drone commit.
Apparently I have no idea how to use squash properly. Fixes the fucked up DME.