Add in the section on Python 2.3 compatibility.
Add in the section on Python 2.3 compatibility.

--HG--
extra : convert_revision : svn%3Abcc190cf-cafb-0310-a4f2-bffc1f526a37/django/trunk%4013284

adieu/django-nonrel,adieu/django-nonrel,adieu/django-nonrel