[RFE][PATCH] Display free space on device in panels

[Pavel Roskin]

Hello!

> I was originally inspired by the old czech m602 file manager:
> http://oldgame.legalne.net/big/images/Manazer-M602.00.120.jpg
> 
> A bit more talky design was used in the DOS Navigator:
> http://www.dev0.de/pix/dn151lfnbeta3.png

Can we avoid any highlighting?  I think Far Manager does it right:
http://red-bean.com/proski/mc/far.png

-- 
Regards,
Pavel Roskin