title: Allow customers to buy out-of-stock items in OpenCart
body: <p>I have been looking for a module to allow a client to be able to still purchase an item if the stock level is 0. Is this feature available in OpenCart 1.5.x? </p>
  
  <p>I have set the product to 2-3 days, however on the site front-end it still shows the product as out of stock. Is there away to alert the client of the 2-3 day delay, and still allow the client to purchase?</p>