Setting the demand multiplier inside the [DEMANDS] section has been depreciated

[lbutler]

The undocumented feature to set the demand multiplier in the [DEMANDS] section of the INP has been depreciated.

The following section inside Uimport.pas will need to be removed

epanet-gui/epanet2w/Uimport.pas

Lines 522 to 526 in 689048c

	else if CompareText(MULTIPLY,TokList[0]) = 0 then
	begin
	if not Uutils.GetSingle(TokList[1],x) then Result := 201
	else Network.Options.Data[DEMAND_MULT_INDEX] := TokList[1];
	end