delete old file and update with new code

git-svn-id: https://plugins.svn.wordpress.org/wens-responsive-column-layout-shortcodes/trunk@802060 b8457f37-d9ea-0310-8a92-e5e31aec5664
Code added for Widget support ! Let's try and enjoy  

git-svn-id: https://plugins.svn.wordpress.org/wens-responsive-column-layout-shortcodes/trunk@802062 b8457f37-d9ea-0310-8a92-e5e31aec5664