Bug fixed that broke tabs display when no thumbnail was added

git-svn-id: https://plugins.svn.wordpress.org/restaurant-menu-manager/trunk@822241 b8457f37-d9ea-0310-8a92-e5e31aec5664
Bug fixed that broke tabs display when no thumbnail was added

git-svn-id: https://plugins.svn.wordpress.org/restaurant-menu-manager/trunk@822245 b8457f37-d9ea-0310-8a92-e5e31aec5664
fixing readme file

git-svn-id: https://plugins.svn.wordpress.org/restaurant-menu-manager/trunk@822250 b8457f37-d9ea-0310-8a92-e5e31aec5664