Don't warn against SVG-related properties: x, y, d, r, rx, ry, cx, cy

[1jj]

This are valid properties reflecting SVG attributes.

rect {   x:  1px;
         y:  2px;
         rx: 3px;
         ry: 4px;
}

circle { r:  5px;
         cx: 6px;
         cy: 7px;
}

path {   d:  path("M 1 2 z");
}