copyright (c) 2010-2011 Pete Batard <pbatard@gmail.com>
copyright (c) 2010-2011 Travis Robinson <libusbdotnet@gmail.com>

zadic improvements:
  copyright (c) 2010 Joseph Marshall <jmarshall@gcdataconcepts.com>

profile parser author: 
  Theodore Ts'o

additional testing, improvement suggestions and other wise advice:
  Xiaofan Chen