Update trade_any_bicycle.sqf

Extended logging of trades
Update trade_any_boat.sqf
Update trade_any_vehicle.sqf
Update trade_backpacks.sqf
Update trade_items.sqf
Update trade_weapons.sqf
Update server_tradeObject.sqf

Extended trade-logging (incl. price)
Update server_tradeObject.sqf
Merge pull request #970 from CasualTheoryCrafters/master

Extended Tradelogging + fix for Sold Itemname