Class: Class to create the Data Upgrade for Course Access List.
Method: Protected constructor for class
Method: Show data upgrade row for this instance.
Method: Class method for the AJAX update logic This function will determine what users need to be converted. Then the course and quiz functions will be called to convert each individual user data set.
Method: Common function to query needed items.
Method: Common function to build the returned data progress output.
Method: Convert single course access list.