Path transform bug

[autonomy]

Here's a bug when transforming the path from a regular polygon to a star. It animates backwards!

let cx = canvas.width/2
let cy = canvas.height/2

var poly = RegularPolygon()
poly.frame = Rect(0,0,100,100)
poly.center = Point(cx,cy)
poly.fillColor = C4Pink
poly.sides = 10

var star = Star(center: Point(cx,cy), pointCount: 5, innerRadius: 25, outerRadius: 50)

canvas.add(poly)

wait(1.0) {
    ViewAnimation(duration: 1.0) {
        poly.path = star.path
        poly.updatePath()
        poly.center = self.canvas.center
    }.animate()
}

[travis]

Fixed via: https://github.com/C4Framework/C4iOS/commit/3a10edd7cf1f002bfb6656108fb46bdc4220c698

You can now do the following:

let cx = canvas.width/2
let cy = canvas.height/2

let poly = RegularPolygon(center: canvas.center, sides: 10)
poly.fillColor = C4Pink

let star = Star(center: Point(cx, cy), pointCount: 5, innerRadius: 25, outerRadius: 50)

canvas.add(poly)
poly.border.width = 1.0

wait(1.0) {
    ViewAnimation(duration: 1.0) {
        poly.path = star.path
    }.animate()
}