Añadido de Llamada E-Commerce Activa 2.5

- Compatible with Active eCommerce CMS version 10.2
- Compatible with Active eCommerce GST Add-on version 1.0

Compatible with Active eCommerce CMS version 9.1

- Compatible with Active eCommerce CMS version 8.3
- Important bug fixing

Compatible with Active eCommerce CMS version 8.2

- Added multi-category system
- Compatible with Active eCommerce CMS version 7.9.1