improved the redirect option to work even if the parent method returns false. Resolved gh-330 by addig a full width class

admin/sql/updates/mysql/2.8.5.sql

@@ -0,0 +1,3 @@
+ALTER TABLE `#__componentbuilder_admin_view` ADD `add_php_allowadd` TINYINT(1) NOT NULL DEFAULT 0 AFTER `add_php_ajax`;
+
+ALTER TABLE `#__componentbuilder_admin_view` ADD `php_allowadd` MEDIUMTEXT NOT NULL AFTER `php_ajaxmethod`;