Karrigell-2.2.2 released

Karrigell is a powerful Python web framework, ready
for use (web server and database included) and with
an almost flat learning curve

In release 2.2.2 :
- extended smart urls to all kinds of scripts
- first level of Unicode support, mostly written
by Radovan Garabik
- the demo tour has been translated into Chinese by Zoom Quiet
- bug fixes