Fix score calculation. This checks the score for each question thatwas actually answered during a particular session and calculates thescore based on that.
Key changing question rows on ad_item_id not TITLE! Itis easilyconceivable that an assessment may have multiple questions with thesame title which would completely break the formatting of multiplechoice questions.
- fix complete_name to deal in general correctly with anonymous entries- make get_form_template more general, document the interesting cases- simplyfy the code in edit