Added functions: UFR_STATUS AdHocEmulationStart(void); UFR_STATUS AdHocEmulationStop(void); UFR_STATUS GetExternalFieldState(uint8_t *is_field_present); UFR_STATUS AdHocEmulationStartM(UFR_HANDLE hndUFR); UFR_STATUS AdHocEmulationStopM(UFR_HANDLE hndUFR); UFR_STATUS GetExternalFieldStateM(UFR_HANDLE hndUFR, uint8_t *is_field_present);