Release version 1.5.0

git-svn-id: https://plugins.svn.wordpress.org/custom-bulkquick-edit/trunk@859846 b8457f37-d9ea-0310-8a92-e5e31aec5664
Update for Spanish

git-svn-id: https://plugins.svn.wordpress.org/custom-bulkquick-edit/trunk@859847 b8457f37-d9ea-0310-8a92-e5e31aec5664