lpcmanager

Many small fixes. Mostly typos and forgotten things while splitting LPCManager.py. Reached a point where LPCManager starts again when launched from batch script. Matches with beremiz changeset 7e6b03251bfe.
rt_dev_ioctl(rightbusfd, RTSMT_RTIOC_READ, &rightReadBuf);
%(retrieve_code)s