Ultraviolet (OF) a1

Changelog:

- Added weapons
- Added pickups
- Added powerups
- Added lighting
- Some detailing
- Changed texture on the breakable glass at the front desk to AsG's striped glass texture so it's easier to see
- Raised air vents up a bit so it's more obvious which ones you can jump up into
- Tried to add a func_monitor because I heard that it supposedly works in OF, but I couldn't get it to function properly; that'll be something to fix at a later date

Screenshots: