stroke: sort items in Unicode order.
stroke: Add 68 new items at the tail of the URO

The new items are from U+9FA6 to U+9FE9.

References:
[1]: http://www.unicode.org/charts/PDF/U4E00.pdf
[2]: http://blogs.adobe.com/CCJKType/2014/06/9fcd-thru-9fe9.html