fuse: Bring back real statfs()
fuse: Bring back real statfs()

https://bugzilla.gnome.org/show_bug.cgi?id=655401

gicmo/gvfs,halfline/gvfs,philipl/gvfs,philipl/gvfs,xkahn/gvfs-cmis,gicmo/gvfs,cpatulea/gvfs,gicmo/gvfs,xkahn/gvfs-cmis,gicmo/gvfs,halfline/gvfs,xkahn/gvfs-cmis,xkahn/gvfs-cmis,philipl/gvfs,cpatulea/gvfs,halfline/gvfs