add sound for Alert
Merge branch 'indicators' into robots
move Account\Orders from Common to Robot
fix robot name
support TakeProfit, OrderStopLoss, OrderOpenPrice, OrderSymbol, OrderType
support SELECT_BY_TICKET
support OrderProfit
support OrderClose
support OrderClose()
fix parameters for robots
support AccountBalance
support OrderDelete
support OrderOpenTime
support MODE_STOPLEVEL
support WindowExpertName
support IsTradeContextBusy
support OrderSwap
support errors from stderror
support OrderComment and IsExpertEnabled
support OrderExpiration