addition of continue browsing button for CartPage.ss - fixes #104

commit bd5b3c6f63127dba033396ad3c96c83366309d47
Author: Jason Korth <jkorth@dynamicdoes.com>
Date:   Mon Jun 23 15:30:56 2014 -0500

    changed cursor to pointer and included foxycart.css to CartPage.ss

commit 879ef59daf96d292de754873a9e307a2aca68442
Author: Jason Korth <jkorth@dynamicdoes.com>
Date:   Mon Jun 23 14:24:50 2014 -0500

    update continue shopping

commit 7a1431820453630354b2e4e9665cad862df6b881
Author: Jason Korth <jkorth@dynamicdoes.com>
Date:   Mon Jun 23 11:56:08 2014 -0500

    addition of continue shopping button