Thanks for the nice addon! I am creating a Feedback addon based on your code...I noticed in your v1.5.2 uninstall sql, you have the below insert lines adding congif keys unrelated to your addon???

Code:
INSERT INTO `configuration` VALUES (NULL, 'Product option type Select', 'PRODUCTS_OPTIONS_TYPE_SELECT', '0', 'The number representing the Select type of product option.', 0, NULL, NULL, now(), NULL, NULL);
INSERT INTO `configuration` VALUES (NULL, 'Upload prefix', 'UPLOAD_PREFIX', 'upload_', 'Prefix used to differentiate between upload options and other options', 0, NULL, NULL, now(), NULL, NULL);
INSERT INTO `configuration` VALUES (NULL, 'Text prefix', 'TEXT_PREFIX', 'txt_', 'Prefix used to differentiate between text option values and other option values', 0, NULL, NULL, now(), NULL, NULL);
INSERT INTO `configuration` VALUES (NULL, 'Image Handler Version', 'IH_VERSION', '2.0', 'This is used by image handler to check if the database is up to date with uploaded image handler files.', 0, 100, NULL, now(), NULL, 'zen_cfg_textarea_small(');
Should this be there? Or can it be deleted?

Thanks