Release version 1.5.1

git-svn-id: https://plugins.svn.wordpress.org/custom-bulkquick-edit/trunk@907939 b8457f37-d9ea-0310-8a92-e5e31aec5664
Update to 1.5.1

git-svn-id: https://plugins.svn.wordpress.org/custom-bulkquick-edit/trunk@907941 b8457f37-d9ea-0310-8a92-e5e31aec5664