integrate and upgrade modules to oscommerce 2.3.3

1. we want to get around five/six modules in oscommerce upgraded and integrated with our template (2.3.3) 2. the modules to be integrated are: A. social login module:1. social login: [login to view URL] currently we have in the template where users can go to one page create account + login in this page we want to install social login so that users can login using their social credentials as provided in the addon. this should not break the guest login feature we have in the checkout. B. wishlist module:[login to view URL] When people click on wishlist button they should be redirected to login page if logged in or else they should be able to add the product to their wishlist. C. giftwrap module: checkout:[login to view URL] to this checkout page we want to add the following modules giftwrap module giving the users to purchase a giftwrap for their product . currently we have single page checkout as described in [login to view URL] or [login to view URL] please ensure that this single page checkout is not broken. currently we have this module installed which allows logged in users to go to single page checkout or non logged in members can checkin as a guest member. it also has the discount version added. D. giftcard module: [login to view URL] we want this module installed so that we can sell gift vouchers to users and also allow users to buy products using gift vouchers. currently this module is already installed: discount codes [login to view URL] please ensure that this module does not break. E. points and rewards module: ## POINTS AND REWARDS MODULE V1.00 ## [login to view URL] This is a straightforward integration. F. separate shipping per product module: [login to view URL] in the checkout we want to show separate shipping costs associated with each product. G. Supplier Admin Area Module: [login to view URL] ********************************************************************************************* 1. conditions: we dont make milestone payments as we had issues before. we pay based on invoices raised. 2. once the work is completed please show the demo and raise an invoice. we will test the demo, pay the invoice and take the delivery. 3. please do not waste my time if you have not worked with oscommerce before. 4. this is a updated version of our previous project post. *********************************************************************************************