TODO:
	- review user mode interface and determine if ioctls can be replaced
	  with something better. correctly export data structures to user mode
	  if ioctls are still required and allocate ioctl numbers from
	  ioctl-number.txt.
	- check USB HCD implementation is complete and correct.
	- remove any debug and trace code.
	- code review by USB developer community.
	- testing with as many devices as possible.

Please send any patches for this driver to Chris Kelly <ckelly@ozmodevices.com>
and Greg Kroah-Hartman <gregkh@linuxfoundation.org>.