Hi- I pushed the commit for Unicode-capable srfi-14. Of all parts necessary for Unicode, this patch has the largest amount of new code and is most likely to cause compilation problems.
Since the default charsets such as char-set:lower-case are much larger in the Unicode scenario, I had to change both the underlying structures that hold them as well as the print format. I also had to pregenerate them, since it was too slow to create them at startup. So this is also the part of this project where I've taken the greatest liberties. Let me know what you think. -Mik
