webapp: Make the "browse recently added albums" screen pull results based on the 'added_time' field of the 'albums' table

[Chris Wagner]

Now that we've implemented the 'added_time' feature (as per bug 570866), we need to make use of it on the browse-recent-albums screen.

The query ought to sort by 'added_time', descending, primarily; and by 'id', descending, as a secondary criteria. E.g., in SQL:
  SELECT * FROM albums ORDER BY added_time DESC, id DESC;

[Chris Wagner (chris-wagner)]

Addressed in revision 859.