Gathering statistics on disk usage

[Josh Paetzel]

> It definitely should have applied cleanly on 5.4.  I just tested
> it. Try downloading the "Raw PR" link at the bottom of the page;
> that will remove any html-escaping.  The patch won't work on 4.x
> because the devstat interface got overhauled between 4.x and 5.x.

All right, I get the point hat for this one.  You're right, it works 
fine on 5.4 for me now.

-- 
Thanks,

Josh Paetzel