commit 0c3b1ea234215ded41d117c620fc8490d324170e
Author: Lukas K <lu@0x83.eu>
Date:   Mon Aug 1 17:32:41 2022 +0200

    board checks: check for zero-length edges in outline polygons
    
    STEP export handles them well, but PCB manufacturers might still get
    confused
    
    changelog: Enhnacements/Board Editor: check for zero-length edges in
    outline polygons
