Bad prev/next links in fannie item editor
Tweak department movement form fields for size
Tighten up number of places products is update. Updating a single
or small number or records should use ProductsModel to ensure
prodUpdate logging happens. Larger updates where many records lead
to performance concerns operating one at a time should still log
their updates. BatchesModel has helper methods since forcing
batches on and off sale is the most common occurrence of both
many records and a need for quick performance (overight batch activation
does not have the same time sensitivity.