[Fluxus] text improvements

[gabor papp]

> performance, I'll add it later - or if I can persuade you to do
> cvs.... ;)
it would be an honour :). i sent you an inclusion request on savannah.

> I didn't realise that the aspect ratio was a factor - doesn't it scale
> the text? Whether it actually should do that or not is another matter...
maybe it tries to scale the text, but it would be less than the allowed
minimum scale factor. just a guess.

gabor