update readme, remove old

git-svn-id: https://plugins.svn.wordpress.org/links-with-icons-widget/trunk@802652 b8457f37-d9ea-0310-8a92-e5e31aec5664
update readme, upload new

git-svn-id: https://plugins.svn.wordpress.org/links-with-icons-widget/trunk@802653 b8457f37-d9ea-0310-8a92-e5e31aec5664
updated readme, added screenshot and new version

git-svn-id: https://plugins.svn.wordpress.org/links-with-icons-widget/trunk@802655 b8457f37-d9ea-0310-8a92-e5e31aec5664