Merge tag 'v4.2.0' into develop

v4.2.0 v4.2.0

Readme.md

 
-[![License](https://img.shields.io/badge/License-GNU%20AGPL%20V3-green.svg?style=flat)](http://www.gnu.org/licenses/agpl-3.0.ru.html)    ![Release](https://img.shields.io/badge/Release-v4.1.2-blue.svg?style=flat)  ![x2tconverter](https://img.shields.io/badge/x2tconverter-v2.0.2.376-blue.svg?style=flat) ![Platforms Windows | OS X | Linux](https://img.shields.io/badge/Platforms-Windows%20%7C%20OS%20X%20%7C%20Linux%20-lightgray.svg?style=flat)
+[![License](https://img.shields.io/badge/License-GNU%20AGPL%20V3-green.svg?style=flat)](http://www.gnu.org/licenses/agpl-3.0.ru.html)     ![x2tconverter](https://img.shields.io/badge/x2tconverter-v2.0.2.376-blue.svg?style=flat) ![Platforms Windows | OS X | Linux](https://img.shields.io/badge/Platforms-Windows%20%7C%20OS%20X%20%7C%20Linux%20-lightgray.svg?style=flat)
 
 ## Core
 Server core components which are a part of [ONLYOFFICE Document Server][2]. Enable the conversion between the most popular office document formats: DOC, DOCX, ODT, RTF, TXT, PDF, HTML, EPUB, XPS, DjVu, XLS, XLSX, ODS, CSV, PPT, PPTX, ODP.