Changelog:

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Version 2.0
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- It was not possible to see a product if you did not defined a VAT - philou
- When you duplicate a product you are now redirected to the product - philou
- It was not possible to see the list of all products when you was not using the price field - philou
- Bug correction in the categories list (categories were duplicated) - philou
- There was a bug, still in the categories list, when you was not using the price field - philou
- Correction on the product's page (product.php) and in the page used to rate a product (rate-product.php),
it was not possible to vote for products - blueteen
- There were many changes in the translations (see lang.diff)
There is a new file to translate here : /xoops/modules/admin/gateways/paypal/language/mylanguage/main.php
- Bug correction in the reductions when prices was not used - philou
- Bug correction in the cart when a product was removed but still present in a user's cart - philou
- Some templates were modified so you need to update them
- Addition of a new table in the databae to manage gateways options
- Addition of a new field (cmd_comment) in the "oledrion_commands" table
- In the module's administration, and in the part used to manage the products, the products list was changed,
you can now filter products
- The templates used to send emails were changed (command_shop.tpl, command_shop_verified.tpl, command_shop_fraud.tpl, command_shop_pending.tpl, command_shop_failed.tpl, command_shop_cancel.tpl)
I have added {COMMENT}
- The file config.php was changed
- The module was deeply modified to be able to use other payment gateways (that's why the module's version was changed to a major one)

- YOU MUST UPDATE THE MODULE IN THE XOOPS MODULES MANAGER
- YOU MUST GO AT LEAST ONE TIME IN THE MODULE'S ADMINISTRATION (to create a new table in the database)
- YOU MUST REVALIDATE AT LEAST ONE TIME THE MODULE'S PREFENCES
- YOU MUST GO IN THE MODULE'S ADMINISTRATION AND IN THE "GATEWAY" TAB, SELECT PAYPAL AND SET ITS PREFERENCES