Lightning Round: RBS, Dianna Shipping & More By: CNBC.com News April 07, 2014 at 18:38 PM EDT Are you ready skeedaddy???!!! It's time for the Lightning Round. Cramer makes the call on viewer favorites. Read More >> Related Stocks: Diana Shipping Inc Ecolab EnCana Corporation Genworth Financial Kindred Biosciences Mgic Investment Corp