Fix pyscripter#477

Author: pyscripter

Source/PythonEngine.pas

@@ -4668,7 +4668,7 @@ procedure TPythonEngine.Initialize;
 
  PWSL := PPyWideStringList(PByte(@Config) + ConfigOffests[MinorVersion,
  TConfigFields.module_search_paths]);
- Paths := FPythonPath.Split([PathSep]);
+ Paths := string(FPythonPath).Split([PathSep]);
  for I := 0 to Length(Paths) - 1 do
  begin
  if (Paths[I] = '') and (I > 0) then
@@ -9781,7 +9781,7 @@ function StringToWCharTString(Str: string): WcharTString;
  {$IFDEF POSIX}
  Result := UnicodeStringToUCS4String(UnicodeString(Str));
  {$ELSE}
- Result := Str;
+ Result := WcharTString(Str);
  {$ENDIF}
 end;