Added _pullPayment function (pull payment from buyer to this contract for escrow lock, uses in makeBuyOrder)
Reworked _forwardFunds function (split payment into service comission fee and forward funds to treasury and seller, uses in acceptBuyOffer)
Added _processPurchase ( combined pull& forward, uses only inside purchase)
Added _pullPayment function (pull payment from buyer to this contract for escrow lock, uses in
makeBuyOrder
) Reworked _forwardFunds function (split payment into service comission fee and forward funds to treasury and seller, uses inacceptBuyOffer
) Added _processPurchase ( combined pull& forward, uses only insidepurchase
)