According to https://developer.mozilla.org/en-US/docs/Web/SVG/Attribute/transform
translate transformation can be specified without second parameter

This fix the wrong fill when fill="none". The original version fill it in black.

Added support for multiple comma separated font lists, CSS style.

Get first font in font family only.

This reverts commit 8c10c2e6.

Support "none" in Fill value if inherited from parent

If elements are nested in groups and have different fill values than
their containing group the fill value wouldn't be written correctly.

When using T, t, S, or s to create curves, the curves were not rendered
properly. The control point was causing the curve to be inverted.

Embedded transformations were not being applied correctly; they were
being done in reverse order.