Partial revert of commit 92a60b32.

Fix splitscreen being forced into oldchat

See merge request KartKrew/Kart-Public!25

In-game music credits

See merge request KartKrew/Kart-Public!23

Also attempts to fix the d-pad typing characters into the chat box.

KMD2 Fallback

See merge request KartKrew/Kart-Public!22

Dunno if this works or not yet!

Very rudimentary at the moment, but it's workable

Implement OSX and Debian installer building for Travis

See merge request KartKrew/Kart-Public!8

Minimum speed to get drift sparks

See merge request KartKrew/Kart-Public!20

Add Windows installer building and 64-bit builds to AppVeyor

See merge request KartKrew/Kart-Public!7

Gamepad Improvements

See merge request KartKrew/Kart-Public!5

# Conflicts:
#	CMakeLists.txt
#	appveyor.yml
#	src/command.c
#	src/command.h
#	src/d_clisrv.c
#	src/d_netcmd.c
#	src/dehacked.c
#	src/doomdef.h
#	src/hu_stuff.c
#	src/m_misc.c

Add a global for mobjscale

See merge request !10

Merge SRB2 master & next (round 1)

See merge request KartKrew/Kart-Public!16

Cast animtimer to int before negating

See merge request KartKrew/Kart-Public!17

Compile flag for DEVELOP

See merge request KartKrew/Kart-Public!18

Stops a Visual Studio compile error.

Remove facefreed/iconfreed

See merge request KartKrew/Kart-Public!15