New minor release: Firmware 1.3.246 and BLM 2.2.247

I have relased a maintenance release with a few improvements in the logger firmware and related adjustments in BLM:
– Added temperature correction for display contrast. Also with startup code 111 the contrast of the display can be adjusted.
– Renamed insterr.cfg to inst_cal.cfg based on user feedback.
– Fixed an issue which rarely caused corrupt ICG file signature.

You can download BLM and Firmware from the corresponding pages.