Previously the game would load variations in a `variation-difficulty` string format, but now we map it out better and filter it based on that, rather than messing around with suffixes and whatnot. If you have a mod that depended on the functionality of the `variation-difficulty` format, you should accomodate that functionality in another way
re-add freeplay song preview
song names and icons implemented again
implement the scoring rank, bpm, and difficulty crud
albumId loading fix