Popularity data for product

[4U6U57]

• Add popularity field for product in database
• Add algorithm to add to popularity when product is viewed
• Add functionality to homepage to switch between showing most recently posted and most popular

[tommasobo]

What about "Near you" ? So you can see products near you if it's possible

[4U6U57]

@tommasobonato See #22. It should be default behavior that both of the viewing modes {recently posted, most popular} should be limited to products within a certain radius of the user, if set.