Odfpy

A new edition of odfpy to support Python3.

This version has been reworked by Georges Khaznadar <georgeskdebian.org>,
to add Python3 support.

Support ODF 1.2

Updated to ODF version 1.1

Added the ability to load a document.

Refactored command-line tool odfuserfied into odf.userfield as a
library and adapted odfuserfied to use this library.

TODO: collect changes from svn check-in messages