The commands "cmd1", "cmd2", "cmd_poweron", "cmd_poweroff",
"cmd_get_slot_stat", "cmd_get_param" where early test commands,
but have not been used as such in moths.
A programmer, who wants to send commands to the smartcard, should
use the functions of ccid_raw.py (e.g. send_receive_cmd) instead.
The code used a vendor and product id taken from Atmel example code.
Now it is changed to the vendor and product id, which was also previously
used in the original SIMtrace code.
