* Removed debugging instructions and fixed the calculation of the refund amount.* Removed debugging instructions and fixed the calculation of the refund amount.

  address. Style fixes.

Moved Hash validity test as soon as the request is received. Changed the way how the hash is recalculated in a more generic way. Removed the awaited param list to allow new parameters.

Removed the lock on the commerce_order entity previously loaded to allow the IPN to load it at the same time

Revert "Revert "Avoid white page for customers when the IPN has already saved the transaction and the normal checkout porcess tried to add one for the same action and order.""

This reverts commit 9c60db50.

This reverts commit 669bfa62.

Revert "Revert "Issue #1872164 : Allow the administrator to disable the "Continue with ..." message""

This reverts commit 98e3b23e.

Revert "Revert "Issue #1892092: Implemented be2bill IPN. This allow merchants to do actions on be2bill's website and to see results on their orders""

This reverts commit 586434e2.