- The big change here is that player.userid can now be empty. You can
now fit state into RoomGamePlayer subclasses even when there are no
users associated with them.
- `game.players` has been introduced as the new canonical list of
players, including userless players. The old `game.players` has been
renamed `game.playerTable`, for clarity.
- `game.addPlayer` now returns the added player
All existing RoomGames have been updated for the new API, and
RoomBattle is now officially a RoomGame subclass.
Tournaments was also massively refactored to be properly updated for
the old API, since that never happened, and should now be a lot more
readable.
Also move mods/ to data/mods/
This makes PS more monorepo-like. The intent is to further separate
the sim and the server code, but without fully committing to splitting
the repository itself.
We now support `./pokemon-showdown start` in addition to
`./pokemon-showdown`. I'm not clear which I want to be the default
yet.
