jckarter/clay — pull request #311 by stepancheg (2012-08-07 16:00:14+00:00)
Title: print UniChar and UTF8[S] as 

print* functions with UniChar or UTF8[S] parameters print UTF-8 string. Before these commits print* functions printed repr of values.

Pull request contains 4 commits:

* convert utf8 test to test framework
* make utf-8 encoder visible outside of utf8 package
* overload printTo(stream, UniChar)
* overload printTo(stream, UTF8[S])