Uploading featured image

git-svn-id: https://plugins.svn.wordpress.org/external-featured-image/trunk@910401 b8457f37-d9ea-0310-8a92-e5e31aec5664
Fixing link to the author of the featured image

git-svn-id: https://plugins.svn.wordpress.org/external-featured-image/trunk@910405 b8457f37-d9ea-0310-8a92-e5e31aec5664