Arrivals shuttle now moves automatically to and from the station. People still spawn onboard if they join the round with arrivals selected in preferences.
The shuttle is completely automated and will go to the station if someone boards it, and leave if nobody is onboard.
Changes some tape code so it can be mapped in.
Sadly the mapmerger is broken so the map file diff is massive.
- Explosive grenades have gotten a major upgrade, (borrowed code from fragmentation grenades).
- Box for explosive grenades lowered to 5 grenades per box instead of 7.
- Evidence locker moved to forensics area from detective's office. Body bags, latex gloves, and evidence bags moved to said locker.
- Low yield EMP grenades created including sprites. Box for them created (neither added to the map).
- Can now spawn from the elevator.
