The selectable list is sorted with lowest to highest priority so the
user-defined preferences should be appended to the list.
The preference treatment should also maintain the order provided by the user
(first item has highest priority) so switch the loop order.
Signed-off-by: Joseph Schuchart <schuchart@icl.utk.edu>
(cherry picked from commit dd54af94508dc9ccee3e589276a9ede62fc8e409)
9f228c9dab