Upgrade version in development branch.
Write all test result in the top of unit test result.
Fix touch coordinate calculation.
Correct smooth path segment handling in SVG to model converter.
Add GitHub logo SVG to model converter example, and a GitHub logo in STL format.
Remove GitHub STL logo.
Fix orientation errors in SVG to model converter.
Add GitHub logo in STL.
Fix GDL exporter error. Too long lines are not allowed.
Add ChangePolygonOrientation2D unit test.
Add GenerateCurvedPrism and GenerateCurvedPrismWithHole.
Merge branch 'development'