XHTML export for match questions create additional select controls for wrong answers

Create a matching question with at least 3 subquestion/subanswer couples and also one subanswer with an empty subquestion. Export the category containing this matching question using XHTML export format. Look at the resulting web page (either at the source code of in a browser) there should be exactly 3 select menus, no more, and 4 options should be available in each one including the subanaswer without matching subquestion. Example question: Match each little pig with his house: Fifer pig -> House of straw Fiddler pig -> House of sticks Practical pig -> House of bricks (empty) -> House of candy Note that there were some merge conflicts going to 2.3, so be sure to test both stable branches.