fixes: https://github.com/Ondsel-Development/FreeCAD/issues/93 fixes https://github.com/Ondsel-Development/FreeCAD/issues/87 fixes https://github.com/Ondsel-Development/FreeCAD/issues/88 fix threadmilling error if not proper tool fix vcarve error if no proper tool fix probe error if no proper tool fix deburr error if no base geometry Fix adaptive op error if no base geometry