[MPlayer-DOCS] French man page sync against the English one

[Diego Biurrun]

Guillaume POIRIER writes:
> Here is the first patch to update the french man page. Still a long way 
> to go, but as I proceed from the top to the bottom, any reviewer can 
> track how I progress. I'm done until:
> .B \-audiofile-cache <kBytes>
> for today. It's really, really time consuming!

Thanks, committed.

> -.TH MPlayer 1 "9 Février 2004" "The MPlayer Project" "Le Lecteur Vidéo Pour Linux"
> +.TH MPlayer 1 "18 Août 2004" "The MPlayer Project" "Le Lecteur Vidéo"

I've left this line out for now since it implies that the manual page
is up to date until that date.

Diego