Armory shuffle (and more)

- Added holopads to the AI upload, quartermaster's office, telescience,
and arrivals checkpoint.
- Added a few more lightsout landmarks, so engineering won't be the only
place going dark every other round.
- Added a couple more anti-breach no-access maintenance hatches around
medbay. Also added a couple more small, fairly uninteresting rooms in
maintenance with minor loot.
- Added security cameras to the exterior of the AI satellite.
- Reorganized the armory and added some stuff (Stechtkin, drugs, 10mm
ammo, .357 shells, posters, and a disabled securitron named Citizen's
Riot). http://i.imgur.com/hTnQvKO.png