Adds MTS50 to __all___, prepends 0xfaf0 to USB_PID_LIST for faster open (__init__.py)
Adds MTS50 to __all___, prepends 0xfaf0 to USB_PID_LIST for faster open (__init__.py)

vascotenner/pyAPT,anthonyclays/pyAPT,weinshec/pyAPT