- Add missing database parameter "cache_autodel";
- Update controllers loading model without establishing database connection;
- Reduce language files size;
- Update models to have ability sort in vietnamese order;
- Change value of published field to tinyint instead of boolean;
- Rename partial view "product_catalog_list" to "recognition_list";
- Add vnpos language file, and apply to vnpos script;
- Update vnpos script (TODO: product).