Add the files for "jQuery Star Rating Plugin v4.11"

From: http://www.fyneworks.com/jquery/star-rating/
License: MIT License
Remove the jquery.js provied by the rating plugin
Remove our old jquery.js
Include a new jquery-1.9.1.min.js
Modify paths to sprites in jquery.rating.css
Make the stars appear on the detail page, no way to save yet
Add ratings to schema
Make the ratings actually work (non AJAX)
Improve error handling for remote descriptions
Handle star ratings for non logged in users
Make rating stars display correctly for non logged in users
Add some sample data for ratings