* Revamp the saycmd colour list to take advantage of them. Peach and Purple are used the least...
* In all of the string drawers, replace colormap only when charflags changes.
* Add V_SKYMAP to dehacked.c alongside the above (oversight from when I added it yonks ago...)
Also, thank you for reminding me, Sryder - disable my very, very limited progress on encore mode in openGL so that stages aren't an unintended hodgepodge of different colourschemes for the objects versus the level environment.
- Renamed Grey to Nickel, and Cloudy to Grey
- Updated Silver and Nickel to look a teeensy bit more inbetween White/Grey and Grey/Black, previously they both leaned more toward Grey
- Drastically changed Navy to be more distinct from Jet
- Replaced Indigo with Pomegranate
- Moved certain colors around to match (most notably, beiges and browns are in their own little sub-section after the greyscale colors, instead of being lumped in the middle of orange and yellow)
- Updated color opposite table to match
Squares the colors to get nicer looking results (https://www.youtube.com/watch?v=LKnqECcg6Gw), as well as only blending a small chunk of the skincolor to prevent desaturation from the brightest/darkest values.
Try to make all the blues using this range look a little different, you know?
- Cyan is brighter, and has more contrast.
- Teal has 1 more shade of blue for slightly better anti-aliasing.
- Renamed Ivory to White, removed Nickel and old White, and improved Silver and Grey.
- Improved Pink & Ruby.
- Added Ketchup, replaced Canary with Mustard.
- Removed Army.
* Add `kartvoterulechanges`, or "Voting Rule Changes" on the menu, to allow some user control over event frequency.
* "Never" - does what it says on the tin.
* "Sometimes" - 1/8 chance of Encore if host has unlocked it, only gametype change when buffer is full
* "Frequent" - 1/2 chance of Encore if host has unlocked it, gametype change every 5 maps
* "Always" - If host has unlocked Encore, alternates between Encore and Gametype. Otherwise, always a gametype change
* There's probably room for a setting between "Sometimes" and "Frequent", but I didn't want to overload the host with options and these were the ones that made sense.
* Better handling of buffer refreshes, to prevent two of the same map appearing next to each other in the voting unless there literally aren't that many maps.
* Mostly unrelated: Minor bugfix for Y_SetupVoteFinish, preventing music changes/random sounds playing on the You Will Join Next Race screen. (Branch-appropriate, at least.)
