Changing the font of subtitles

[Alhuin]

I already have the font I want to use. I think I've actually perfected the style for my tastes. At least, for this series. Future series I might have to tweak it again. I still don't know what the "secondary color" refers to. I'll Google it later on though; I've been working on a multitude of issues tonight.

EDIT: The "secondary color" apparently only matters for karaoke. Luckily, there is none in this release, so I don't have to worry about it. I've been having a lot of fun working with this though! I learned the command to give a subtle "blurred edge" to the text, and it looks really good. My changes may not be the best, but it's much better than what it started out as.