- Update to 1.4.1
* Added clipping to work around floating point error in
Arc._parameterize
* Support flattening SVG groups and handling transforms
* save() now requires filename
* Better implementation of Arc.intersect(Line)
* Fixed issue with viewbox being written as tuple
* Added paths2Drawing functionality
* Update Path.area to work with Arc segments
* When cx and cy attributes are not defined either in ellipse
or circle tag, consider both to be 0
* Fix Arc.sweep when transform scale flips it around
* Relative path support
* Fixed crash in line2paths()
* Support flattening paths of only nested groups
* Add Path.is_contained_by() to check if one path is inside
another
* Fix Arc/Arch intersections
* Add Path.attributes and Path.meta attributes
* Fix polyline and polygon conversion
* Document now stores element and transform in path
* Renamed Document.flatten_all_paths to flattened_paths
* Added vectorized points() method for bezier segments
* Sped up randialrange for Line objects
* Fix paths-data-12-t.svg from the SVG 1.1 test suite