simple unicode collation as per RFC5051

 This library implements i;unicode-casemap,
 the simple, non locale-sensitive unicode collation
 algorithm described in RFC 5051.
 .
 Here is a list of strings sorted by the Prelude's sort function:
 .
 Abe Oeb abe abé oeb Ábe Äbe Ôeb ábe äbe ôeb.
 .
 Here is the same list sorted by `sortBy compareUnicode`:
 .
 Abe abe abé Ábe ábe Äbe äbe Oeb oeb Ôeb ôeb
 .
 This package provides a library for the Haskell programming language.
 See http://www.haskell.org/ for more information on Haskell.