[docs] [issue16227] Add link to 3.3 version in unicode howto

[Chris Jerdonek]

Chris Jerdonek added the comment:

> I would not rephrase the first two lines.

Why not?  The current language focuses on the negative ("explaining problems") while we prefer an affirmative tone:

http://docs.python.org/devguide/documenting.html#affirmative-tone

----------

_______________________________________
Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue16227>
_______________________________________