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.
'chu heard me. S'what it does. When you're on a call, there's a "Start Video" button next to each person. When you click it, you actually look through their thing, like a ghost might if they ghostcalled. You have to stay within 1 tile of a video showing communicator to see it.
Multiple people can share one communicator video stream by setting it on a table or whatever, and examining it. There's a message like "It appears to be showing a video: [view]" and you can click view and you can all look at the video. COLLABORATION. SYNERGY. OTHER BUZZWORDS.
I also added the feature of DECLINING requests from people.
Also communicators show up on a special camera list on security consoles, but the same EPv2 network visibility turns this off as well if you wanna be all hidey. This does mean that people with the visiblity on serve as sort of roaming AI cameras for the AI as well. So the AI can watch you repair the outside of the station or whatever if you want.
Makes the name of the starsystem and station generic such that it can be modified in global.dm and replace the strings where it is used. This won't have an effect on Polaris itself, but makes changing the name much more simple for forks. Using string concat constants on the advice of Psi.
