First working draft of version 1.2.


git-svn-id: https://joinup.ec.europa.eu/svn/odfpy/trunk@126 def20b2b-48d7-4599-bdd9-de41c5a6c1b1
Fixed the xlink:type attribute


git-svn-id: https://joinup.ec.europa.eu/svn/odfpy/trunk@127 def20b2b-48d7-4599-bdd9-de41c5a6c1b1