Static page search - modified to display original words in content instead of replacing it with user entered word.
Product detail page -
     now if user clicks on simple products, the associated products from corresponding configurable products are retrieved and shown
     Related product are displayed at the bottom
     If user clicks on simple product, the configurable product id is retrieved from that and then related products are retrieved and displayed
     Some attributes for sample products are retrieved from its parent configurable product and displayed