change property: rtuVType --> vtype

conf/test.xml

@@ -115,7 +115,7 @@
 				mbtype="rtu" mbaddr="0x01" mbfunc="0x06" mbreg="0x02" rs="2" default="10" />
 		/>
 		<item name="AI_AS" textname="Analog input" node="" iotype="AI" default="378" priority="Medium"
-				mbtype="rtu" mbaddr="0x01" mbfunc="0x04" mbreg="0x01" rs="1" rtuVType="F2" precision="45">
+				mbtype="rtu" mbaddr="0x01" mbfunc="0x04" mbreg="0x01" rs="1" vtype="F2" precision="45">
 			<consumers>
 				<consumer name="TestProc" type="objects" cfilter="test1"/>
 				<consumer name="PLCProcessor" type="objects"/>

extentions/RTUExchange/RTUExchange.cc

@@ -663,7 +663,6 @@ void RTUExchange::processingMessage(UniSetTypes::VoidMessage *msg)
 				UniSetTypes::SystemMessage sm( msg );
 				sysCommand( &sm );
 			}
-
 			break;
 
 			case Message::Timer:
@@ -1083,7 +1082,7 @@ bool RTUExchange::initRTUitem( UniXML_iterator& it, RSProperty& p )
 		p.nbit = UniSetTypes::uni_atoi(nb.c_str());
 	}
 	
-	string vt(it.getProp("rtuVType"));
+	string vt(it.getProp("vtype"));
 	if( vt.empty() )
 	{
 		p.rnum = VTypes::wsize(VTypes::vtUnknown);