Mario Kart Midnight v1.3 Update

Changelog was written by Mayro. Apologies if I missed anything!

[New Tracks]
* Bowser's Bonanza
* Den-Z
* Luigi's Ghostly Manor
* Mountain Adventure
* Parkway Boogie
* RMX Vanilla Lake 1
* Rolling Bowling Wonderland
* SNES Donut Plains 3 Beta
* SNES Mario Circuit 4

[New Variants]
* Banished Keep:
	* Sabulous Sandcastle
* KKW Prismatic Parkway:
	* Autumn Parkway
	* Beige Parkway
	* Chroma Island
* Rio Resort:
	* Rainbow Resort
* Shroom Skybridge
	* Ice Snowbridge
	* Verdant Vista
* Triple Trouble Temple:
	* The Other Triple Trouble Temple

[Track Updates]
* Bowser Jr.'s Crafty Castle:
	* Centered minimap.
* Bowser Jr.'s Fort:
	* Adjusted item routes & checkpoints.
	* Changed certain collision types.
	* Increased offroad at bounce pad sc.
	* Slightly lowered walls at main cut landing.
	* Fixed wall bonk from halfpipe.
* Cheep Cheep Resort:
	* Replaced skybox.
	* Added intro cameras.
	* Added shadows.
	* Made minor course model changes.
* Custom Track Russian Roulette:
	* Decreased probability of top-down route.
	* Fixed Ultra Shortcut.
	* Visual and collision improvements.
* Deciduous Grounds:
	* Fixed finish line display.
	* Changed pole position.
	* Edited skybox animation.
* GBA Snow Land A:
	* Improved visuals.
* Motorcat's Dirt Derby
	* Improved visuals.
	* Fixed wall collision.
	* Edited checkpoints.
* Shroom Shores:
	* Remade minimap.
	* Fixed finish line display.
* SNES Bowser Castle 1:
	* Improved visuals.
* Tour Paris Promenade [8DX]:
	* Fixed position jump bug.
* Tour Paris Promenade [Tour]:
	* Adjusted item box placements.
* Wii U Toad Harbor:
	* Updated KCL.

[Removed Tracks]
* Red Rooms:
	* The track was triggering for some people and we were unable to get permission to create a toned down version.

[Music Updates]
* Rio Resort:
	* Added Isana Remix's original composition based on Rio. It was not created for Midnight but many people requested its addition.
* SNES Donut Plains 2:
	* Fixed an error that caused the track to reuse the music from SNES Donut Plains 2 Beta.
* SNES Donut Plains 3 Beta:
	* This track now uses the music that was originally intended for SNES Donut Plains 2.
* Wii U Animal Crossing:
	* It loads now.
* Wii U Electrodrome:
	* Uses a brand new remix by Cochu U created specifically for MKM.
* WP Tanks!:
	* It loads now.

[Feature Updates]
* Fixed a bug in which "slow fall" was enabled as an inverse of fast fall.
* Made fast fall and 1kmh drifting optional.
* Fixed 200cc Time Trials
* Removed Mii Heads on Minimap
* Switched to a new Wiimmfi region.