Task 2 (incomplete): Clicking on question in left pane render expanded view of question in right pane
Task 3 (complete): when the new question form button is clicked, display the question form in the right pane.
Task 4 (completed): When the answer form is submitted, append an answer to the "previous answers" section.
Task 5 (complete): When the resolve button is clicked, remove the associated question from the question list.  Make the right pane display the new question form.