Copy ubconfc script from GHC: https://github.com/ghc/packages-base/blob/master/cbits/ubconfc
Convert ubconfc script to JavaScript.
Generate unicode.js from Unicode 6.0 table using unicode-gen.sh
Put functions in unicode.js in local scope (not global), so Closure compiler can eliminate the unused code.
Merge pull request #71 from laszlopandy/master

GHC compatible unicode functions.