Added commands for configuring baud rates between reader and ISO14443–4A...

Added commands for configuring baud rates between reader and ISO14443–4A cards/tags (supported from firmware version 3.8.4):
SET_SPEED_PERMANENTLY (0x4B)
GET_SPEED_PARAMETERS (0x4C)


git-svn-id: svn://192.168.1.162/sw_open/ufr/doc/trunk@40 82f89cc5-d14e-4888-bf1e-543a7d800ef9