Bug fixes

Changes:
1) Changes the Mortician alternative title to Coroner.
2) Gives the Chief Engineer a pair of superior welding goggles.
3) Fixes the customs windows not coloring.
4) The labcoat can now hold more items.
5) Oxygen first-aid kits now have in-hand icons.
6) The AI can now add security notes.
7) Fixes the snow/gifts on the map.
8) Speaking over the radio when hurt now produces a feedback message.
9) Other map fixes.
10) Drones can now decompile lights.
11) Adds the forensic scanner/autopsy scanner to R&D, so it can be built in case the one that's on the map is lost for whatever reason.
12) Fur gloves can no longer be washed in a washing machine.
13) Fat psychiatrists now spawn with clothing.
14) ED-209's now know how to use doors.
15) AI's and borgs can now enable emergency access on doors, which gives the door a flashing yellow light overlay. Emergency access means anyone can access it. It can be set by clicking on the door and selecting it or by Alt + Shift clicking the door as an AI or borg. Humans can't enable it, but they can disable it by pulsing the ID wire.
16) The powernet shutdown event no longer affects the apc's in the singularity area (/area/engine/engineering), because it keeps shutting down the singularity field without anyone being able to do anything about it.