Merge branch 'discord-rpc-support' of https://git.magicalgirl.moe/KartKrew/Kart into discord-rpc-support

Functions! Is not pretty yet!

Not complex because we aren't sending anything that isn't easily accessible via the Master Server anyway, just means we aren't sending plain-text IPs to Discord. Might be improved by basing the XOR key on other values (base RNG, maybe version) so that it's not like *right* there

Windows code goes brrr

Might have some other side-effects, we'll need to see

Make the HTTP Master Server official

See merge request KartKrew/Kart-Public!193

Bump MAXNETNODES to 127

See merge request !192

Fix Shrink, SPB and Hyudoro cooldowns never resetting?

See merge request KartKrew/Kart-Public!191

Clarify addon-related messages

See merge request !190

Fix desyncs caused by K_PuntMine

See merge request KartKrew/Kart-Public!189

Rocket sneaker and sink hnext fix

See merge request KartKrew/Kart-Public!188

They also ignored in K_DropHnextList

This should catch when DropHnextList misses it
Should probably fix sinks too ...