definition list not parsed

[volker]

on http://en.wikibooks.org the template {{TextBox?|1= ;Definition:test}} should result in a div with a definitionlist with the definitionterm "Definition" and the definitiondescription "test".

currently we get this:

             Table '' {'style': {u'background-color': u'#CCCCCC'}}: 1 children {'style': {u'background-color': u'#CCCCCC'}}
                 Row '' {}: 1 children {}
                     Cell '' {}: 1 children {}
                         Node '': 1 children ''
                             u';Definition:test\n' ''