On reading an S. F. D., disable control points on line segments.
Revert "sfd: add the same whitespace for m SplineSet elements"
Merge pull request #1793 from fontforge/revert-1789-sfd-whitesp

Revert "sfd: add the same whitespace for m SplineSet elements"
ufo: fix a copy-paste error

CR-fixed: 1243546.
Merge pull request #1795 from fontforge/issue_1785_frank_1

On reading an S. F. D., disable control points on line segments.
Merge pull request #1787 from adrientetar/derps

ufo: fix a minor copy-paste error
Fix some flattened paths from earlier Red Hat experiments.
Merge pull request #1796 from fontforge/abstract_rpm_paths_1

Fix some flattened paths from earlier Red Hat experiments.