0.5.2 "Awkward Positioning"

This is numbered as a bugfix release, because it shouldn't contain any major API breaks (unless they fixed bugs), but it nonetheless was a rather significant effort. This release fixes the positioning on Font, TextraLabel, and TypingLabel, which were all often subtly incorrect in 0.5.1 (and sometimes not at all subtly wrong). It also improves most of the KnownFonts, so you should download any Font files you use again. If you use older Font files here, there may be all sorts of display issues. Underlines and strikethrough lines are thinner in this version, and though sometimes they can get close to too thin, they are always visible. Integer positioning is handled better for fonts that need it. There's just, all in all, a whole lot of fixes here.