1) BRepFill_Generator and BRepOffsetAPI_ThruSections now support 'non-destructive' mode for the input shapes (sections wires). The shape history of this algorithms also has been modified.
2) New test grids (based on the previous ones) have been added. These new cases use locked shapes as input arguments
3) The option '-safe' has been added to 'thrusections' command
Automatic upgrade of OCCT code by command "occt_upgrade . -nocdl":
- WOK-generated header files from inc and sources from drv are moved to src
- CDL files removed
- All packages are converted to nocdlpack