Jukebox + Area abbreviation finetuning.

- An area can now have a custom `abbreviation: XXX` set in `areas.yaml`.
- Areas can have jukebox mode on by `jukebox: true` in `areas.yaml`.
  - When this mode is on, music changing is actually voting for the next
music.
  - If no music is playing, or there is only your vote in there, it
behaves as normal music changing.
  - In case of multiple votes, your vote gets added to a list, and may
have a chance of being picked.
  - Check this list with `/jukebox`.
  - If not your music is picked, your voting power increases, making
your music being picked next more likely.
  - If yours is picked, your voting power is reset to 0.
  - No matter how many people select the same song, if the song gets
picked, all of them will have their voting power reset to 0.
  - Leaving an area, or picking a not-really-a-song (like 'PRELUDE',
which is a category marker, basically), will remove your vote.
  - If there are no votes left (because every left, for example), the
jukebox stops playing songs.
  - Mods can force a skip by `/jukebox_skip`.
  - Mods can also toggle an area's jukebox with `/jukebox_toggle`.
  - Mods can also still play songs with `/play`, though they might get
cucked by the Jukebox.

0 files changed, 0 insertions, 0 deletions