[touch-events] Length of changedTouches list during a touchstart event (#34)

The [spec says](http://w3c.github.io/touch-events/#widl-TouchEvent-changedTouches) the following regarding changed changedTouches list and touchstart events:

[[
For the touchstart event this must be a list of the touch points that just became active with the current event.
]]

This implies changedTouches can have more than one touch point during touchstart but is that really the case? It seems like during a touchstart event, changedTouches will only have one touch point.

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Reply to this email directly or view it on GitHub:
https://github.com/w3c/touch-events/issues/34