Column hiding for manage posts. see #7725

git-svn-id: https://develop.svn.wordpress.org/trunk@8858 602fd350-edb4-49c9-b593-d223f7449a82

wp-includes/script-loader.php

@@ -257,6 +257,13 @@ function wp_default_scripts( &$scripts ) {
 			'uid' => $userid,
 			'time' => time()
 		) );
+
+		$scripts->add( 'posts', '/wp-admin/js/posts.js', array('columns'), '20080910' );
+
+		$scripts->add( 'columns', '/wp-admin/js/columns.js', false, '20080910' );
+		$scripts->localize( 'columns', 'columnsL10n', array(
+			'requestFile' => admin_url('admin-ajax.php'),
+		) );
 	}
 }