Version 1.3.0:
1. Added support of the JsRT version of Chakra;
2. Now the MSIE JavaScript Engine can work in 4 modes: `Auto` (selected by default), `Classic`, `ChakraActiveScript` and `ChakraJsRt`;
3. Following methods are obsolete: `HasProperty`, `GetPropertyValue`, `SetPropertyValue` and `RemoveProperty`.