[STUMP] Antialiased fonts

[Michael Raskin]

>I added antialiased fonts rendering to stumwpm. It is pure common lisp
>solution and it requires zpb-ttf and cl-vectors.
>Algorithm is not so efficient as possible, but stumpwm has no big
>amount of strings to render.
>
>You can download release branch from here:
>https://github.com/filonenko-mikhail/stumpwm

I have started using it a few days ago and like it very much.

Thanks a lot.

Is there some cache cleaned by timer? It looks like after long disuse, 
first message takes much longer to render.