Links many map-specific details such as the station name, z-level information, and allowed jobs from global vars to map datum vars, which should help us maintain multiple maps at once in the future, which will be needed for the future Southern Cross.
Note that a config change will be needed to change GENERATE_ASTEROID to GENERATE_MAP, otherwise no changes should be required to continue normal map usage.
To change to a different map, it's suggested to tick the file that ticks all the other needed files, which for the Northern Star is called northern_star.dm.
Adds two new spells;
Track: which functions similarly to a pinpointer for technomancer objects and apprentices. With a scepter, it will be able to track anyone as well.
Targeting Matrix: which assists in targeting with whatever is in your off-hand, for a price in instability and energy per shot.
Adds Gloves of Regeneration, which passively trades healing for hunger, as well as stabbing your hands with needles. They also insulate your hands.
Adds Boots of Speed, which act as no-slips and make the wearer run slightly faster than normal.
Adds the new gun sounds to Audible Deception.