No line spacing when using drawline

Hmm, that's tricky.

it would be convenient if g.clearRect(x, y, x+g.stringWidth(text), y+g.getFontHeight()) was always guaranteed to cover a single line drawn via g.drawString(text)

While not quite as pretty, I think that is probably the best solution here, and it's definitely the least hacky :) I'll see about tweaking that...