rss image update


git-svn-id: https://plugins.svn.wordpress.org/nova-dashboard-cleanup/trunk@784127 b8457f37-d9ea-0310-8a92-e5e31aec5664
1.2 update fixed all major bugs

git-svn-id: https://plugins.svn.wordpress.org/nova-dashboard-cleanup/trunk@784129 b8457f37-d9ea-0310-8a92-e5e31aec5664