[Toybox] - Add DD

[Ashwini Sharma]

Hi Rob,

Attached is the patch for DD.

I have also modified _du.c_, _pending.c_ and _lib.h_ to make a common
function for converting _size_ into human readable string.

Like to hear from you.

regards,
Ashwini
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.landley.net/pipermail/toybox-landley.net/attachments/20130903/55b9d52a/attachment-0005.htm>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: dd.patch
Type: application/octet-stream
Size: 11588 bytes
Desc: not available
URL: <http://lists.landley.net/pipermail/toybox-landley.net/attachments/20130903/55b9d52a/attachment-0006.obj>