smil-in-javascript/smil-in-javascript — pull request #50 by ewilligers (2014-08-12 06:35:28+00:00)
Title: Support 'values' and 'from', 'to' in animateMotion

Motion path animation using animateMotion can specify a sequence of
translates using values or from and to.

For concise testing, we make use of additive="sum" to combine the
effects of animateMotion elements on a given visual element.