Don't use client port as default peer port

See merge request KartKrew/Kart-Public!152

Fix "Competition" as the gametype displayed by the Master Server

See merge request KartKrew/Kart-Public!151

Fix the Add command when floats

See merge request KartKrew/Kart-Public!153

OpenGL: Try and Match Software Wallclipping Better

See merge request KartKrew/Kart-Public!150

Revert mserv

See merge request KartKrew/Kart-Public!144

These version numbers were gathered from the Master Server's PHP code.

Fix SIGSEGV when saving replays and invalid extrainfo offset

See merge request KartKrew/Kart-Public!149

Don't get stuck in room menu in a modified game

See merge request KartKrew/Kart-Public!145

I've tried to make this so it almost never under-compensates, and over-compensates very little where possible.
I don't think it's 1:1 to software's current behaviour, and probably never will be due to software being very strange.

Fixes SIGSEGV when saving a replay.

Has the added benefit of fixing noclip camera for opengl
Unfortunately SkyWalls are kinda broken with this. I'll be looking into them shortly.

Spell it "forward"

See merge request KartKrew/Kart-Public!147

Fix fileneeded overflow

See merge request KartKrew/Kart-Public!146

Print the correct player for the view command

See merge request KartKrew/Kart-Public!141

Stop OpenGL having infinite precipitation draw distance

See merge request KartKrew/Kart-Public!143

Fix compatibility with the MS (Specifically Doomseeker)

See merge request KartKrew/Kart-Public!142

Send back 32 players worth of playerinfo regardless of MAXPLAYERS. Fill the extra with unconnected nodes.

This reverts commit 4d739fe7.

This reverts commit aa4ce2b2.

This reverts commit fc8ebe83.

V1 errors

See merge request KartKrew/Kart-Public!140

I'm faily certain this also fixes broken logic (g_game.c).