The bad-word list now comes from the ReSkate backend's Words page, in
the same /api/v1/steam-ids answer the game and servers already read.
It has two lists: filtered words, and words not allowed in chat at
all. Until the backend has any words the built-in list stays in use;
once it does, its lists replace the built-in one.
Filtered words work as before: masked for players with the chat filter
on, and not allowed in server or lobby names. Words not allowed at all
are filtered the same way, and a chat message with one is not passed
on. Its player is warned each time, and after three warnings the next
one gets them kicked.
Dedicated servers: new players setting word_warnings (default 3, 1 to
10, 0 switches the rule off). The count lasts while the server runs,
so a kicked player who joins again is kicked at their next one. Party
chat and commands are checked too, and each warning and kick is logged
under [words]. The lists are read whenever global bans or word
warnings are on.
Player lobbies: the host's game applies the same rule to its guests,
with three warnings.
