Use progress not question_num!

Author: ology

views/question.tt

@@ -33,7 +33,7 @@ Progress: [% progress %] / [% total_questions %]
     <tr>
     <td align="center" colspan="10">
     <br>
-[% IF question_num == total_questions %]
+[% IF progress == total_questions %]
     <input id="submit" type="submit" name="submit" value="Show Results" disabled="disabled" />
 [% ELSE %]
     <input id="submit" type="submit" name="submit" value="Next Question" disabled="disabled" />