556851.
This change to web/index.html has been sitting around, uncommitted. It's
Adding crush washer and outer washer for minor pivot. Also adding inbus.
Adjusting the minor pivot screw thread and chamfer angle.
Adding the minor pivot screws for red cross.
Renaming clearance/red_and_green.py to clearance/red_and_green_xsect.py and
Using a 'base_cylinder' flag to solve OCCT issues.
Finalizing the red cross minor pivot threads and chamfers.