Add Unicode 7 support

Unicode 7 released. Time for party. 
ߎɀ ߎʀ಴# ߍ뀀 ߍ瀀

http://unicode-inc.blogspot.com/2014/06/announcing-unicode-standard-version-70.html

http://www.unicode.org/charts/PDF/Unicode-7.0/

Should not be more difficult than just running the generation script.