Fix editing image class

git-svn-id: https://plugins.svn.wordpress.org/media-credit/trunk@1012339 b8457f37-d9ea-0310-8a92-e5e31aec5664
Update version

git-svn-id: https://plugins.svn.wordpress.org/media-credit/trunk@1012340 b8457f37-d9ea-0310-8a92-e5e31aec5664
oops

git-svn-id: https://plugins.svn.wordpress.org/media-credit/trunk@1012341 b8457f37-d9ea-0310-8a92-e5e31aec5664