[IMP] Shop Improvements

addons/product/data/img/accessory1.jpg

addons/product/data/img/accessory2.jpg

addons/product/data/img/bose.jpg

addons/product/data/img/ipad.png

addons/product/data/img/ipad_mini.jpg

addons/product/data/img/ipod.png

addons/product/product_demo.xml

addons/product/product_image_demo.xml

addons/website/__openerp__.py

addons/website/website_demo.xml

addons/website_sale/__openerp__.py

addons/website_sale/controllers/main.py

addons/website_sale/static/src/css/website_sale.css

addons/website_sale/static/src/css/website_sale.sass

addons/website_sale/views/website_sale.xml

addons/website_sale/website_sale.py

addons/website_sale/website_sale_demo.xml