= Ordering In Taxons
Simple, untested extention to order products within a taxon (thereby controlling which show up on the front page of a taxon page).
- new "product_taxons" table with migration and ProductTaxon class with position column, acts_as_list :scope=>:taxon
- changed product.taxons to has_many :through from has_and_belongs_to_many
- overrode Product.available named scope to add include=>:product_taxons, :order=>'product_taxons.position'
- added sortable list of products to the taxon edit page (right click the taxon and choose edit to get there)