This affects course/lib.php, print_courses and print_my_moodle functions - uses class="unlist"

Also,

• print_course_search function - <input type="text" .../> should NOT have an ALT attribute - this is only for <input type="image" /> see,
  http://www.w3.org/TR/html401/interact/forms.html#h-17.4.1

• print_course the link TITLE attribute (near class "name") seems pointless - stripping, <a title="'.get_string('entercourse') " ... />