Finish countdown only starts when all winners are declared

See merge request KartKrew/Kart!99

Avoid Modifying Default Controller Layout Manual Page

See merge request KartKrew/Kart!102

Fix the player in 16th not being visible in rankings

See merge request KartKrew/Kart!103

Nextmerge again

See merge request KartKrew/Kart!101

Fix the Memory Leak

See merge request KartKrew/Kart!100

Swap gc_lookback and gc_brake's default binded keys on controllers. (see the first issue in http://mb.srb2.org/showpost.php?p=802758&postcount=30)

# Conflicts:
#	src/d_clisrv.c
#	src/m_misc.c

The Kart Minimap heads I believe should use GTC_CACHE as they're shown in level, only(?) Not using it causes the memory to keep creeping up as more colourmaps are loaded but not freed, while OpenGL by extention endlessly keeps making new textures for the "new" colourmaps.

Negate `(netgame || multiplayer)` condition for countdown to use `defaultvalue` instead of `value` per the specifics of the previous implementation

Camera subsector crash fix

See merge request STJr/SRB2!318

Still removing/changing crusty vanilla holdovers, one at a time. :shitsfree:

Also the MS seems to just throw the entire char array into the website and ignore null terminators, so I'm memsetting maptitle all to 0 before we do anything with it.

(I could've SWORN there were more...)

Enable patch.kart, up version number

As well as other compile errors

Fix textures in GL being wacky with the screen.

See merge request KartKrew/Kart!91

- karteliminatelast uses CV_YesNo instead of CV_OnOff
- chatbacktint defaults to on
- soniccd defaults to off

Fix capslock wonkyness

See merge request KartKrew/Kart!98

Make level white fade use timeinmap instead of leveltime

See merge request KartKrew/Kart!93

Serverinfo Fixes

Closes #33 and #31

See merge request KartKrew/Kart!92

Gamedata fixes

Closes #35

See merge request KartKrew/Kart!97

Prevent more local players than the server maxplayers limit joining

Closes #30

See merge request KartKrew/Kart!90

Fix Battle Causing the game to crash in dedicated servers

Closes #36

See merge request KartKrew/Kart!88

Fix Eggman shrink bug

Closes #38

See merge request KartKrew/Kart!89

Position Num Fix

See merge request KartKrew/Kart!94

* Save gamedata in Y_UpdateRecordReplays(), so that you never unfairly lose out on your spoils by setting modifiedgame before the game ends.
* Always save your matchesplayed/totalplaytime increase at the successful completion of a level.

Fix the first digit of all exiting players in positions 10 or worse flashing the first-place rainbow.