PCB Visualizer update:
- Report import problems when tool sizes cannot be found. In this case no measured values are available.
- Introduced a difference between measured values that could not be calculated (displayed as “-” and marked as a remark) and measured values that are not applicable or exceeding all requirements (displayed as “+” and marked as OK). Examples of the last case are isolation values on layers that contain only 1 net, or trackwidth values on layers that do not contain tracks.
- Corrected error logging for old eagle files.
