adding select for card testing values
changing the position of the checkout testing links/selects
Merge branch 'refs/heads/kohana_v3.3/feature/card_testing_select' into kohana_v3.3/master
adding empty cart link on checkout

includes changing empty cart action to allow for non-ajax requests & therefore redirect
adding the continue shopping url to the for JS config
Merge branch 'refs/heads/kohana_v3.3/feature/checkout_empty_cart' into kohana_v3.3/master