Important Update:

- SelectableCore:
  - Move Serial port config params to Port/SerialConfig
  - Only configure serial port if config setting provided in JSON file
  - Add SerialConfig param to THandle struct, set when serial config given
  - Rename method: ConfigureSerialPort() -> SetSerialPortConfig()
  - New method: GetSerialPortConfig() read serial port config into Handle
  - Split method SetPortHandle():
    - SetPortHandle() - only set port type and address
    - SetPortHandleSerial() - only set serial port parameters

SelectableCore.h

@@ -94,6 +94,7 @@ struct SHandle {
     bool            AddressFailed;  // Indicate failure to connect to address
     bool            KeepAlive;      // Socket keep alive
 
+    bool        SerialConfig;
     int         Baudrate;
     short       DataBits;
     short       Parity;
@@ -257,8 +258,8 @@ public:
     bool    SetOutBuffer( THandle * Handle, int OutBufSize );
 
     // Specific port parameters
-    bool    SetPortHandle( THandle * Handle, const char * FileName,
-                           int Baudrate, short DataBits, short Parity, short StopBits, short FlowCtrl, int DataWait );
+    bool    SetPortHandle( THandle * Handle, const char * FileName );
+    bool    SetPortHandleSerial( THandle * Handle, int Baudrate, short DataBits, short Parity, short StopBits, short FlowCtrl, int DataWait );
     bool    SetForkPipeHandle( THandle * Handle, const char * ExecPath );
     bool    SetSocketHandle( THandle * Handle, EConnectType Type, const char * HostName, const char * PortName, bool KeepAlive );
     bool    ClearHandle( THandle * Handle );
@@ -281,7 +282,8 @@ public:
     inline virtual bool Write( const char * HandleName )       { return (Write( GetHandle( HandleName ))); };
     inline virtual bool Write( int FD )                        { return (Write( GetHandle( FD ))); };
 
-    bool    ConfigureSerialPort( THandle * Handle );
+    bool    SetSerialPortConfig( THandle * Handle );
+    bool    GetSerialPortConfig( THandle * Handle );
 
     // Info
     inline EConnectType  GetType( const char * HandleName ) {