New fonts for in-game text, revamped normal chains, and more!

With this update, I've replaced most of the default font from UFE 2 with a more wizard-y font to make the game feel more distinct. Will tweak if needed to ensure readability across all menus, but I think this is a good start! Also made some mechanical changes:

> All characters' normal chains now allow them to chain in and out of crouching normal attacks, whether they started or ended in a crouching state. 
> Quarter-circle inputs (236 and 214) now require the middle input to be registered (down+forward and down+back). This is to prevent unintentional special inputs when going from crouching to walking. Half-circle moves are unchanged.
> Fixed an issue with Regalius' crouching medium attack not being cancellable into his "Zephyr Assault" or "Sigil of the Stormcaller" specials.