USB Improvements status report 4

[Sylvestre Gallon]

Hi,

Done this week :
- Updated the transfer code following Hans Petter USBCam.
- Performed the first working transfer on a interrupt endpoint.
- Fixed lot of little bugs like bad malloc, unintialised value, etc...
- Improved the debugging system.
- Added a test that perform a cdc request over the control endpoint.

Cheers,

-- 
Sylvestre Gallon (http://devsyl.blogspot.com)
Fifth Grade Student @ Epitech & Researcher @ LSE
R&D @ Rathaxes (http://www.rathaxes.org)