…ails

Helpful for switching over error codes in C++.

This is used by ingame leaderboards for getting times for players in
your lobby, wasn't supported on the new backend until now.

…o userIDs

Just me being silly. Also, we may find requests using this param are
have very long params, exceeding

Before, IntCsvQueryProperty was parsing this to BigInt at runtime, but
TypeScript thought it was a string. The code just happened to work, even
though types made no sense. I don't know if bigints or strings are
fastest here, just sticking with strings since they're simplest.

I'm using this a lot in Pano and this name is so UGLY

…t forms

Pressed this accidentally when adding private testers, accidentally
submitted the entire thing. Not good!