Translations:Release notes 0.19/22/en


 * New Libpack for Windows with Qt 5.12, OCC 7.3, and Python 3.6; forum discussion.
 * New Libpack for Windows with Qt 5.12.6, OCC 7.4; forum discussion, pull request #2944.
 * There is a new Docker container to build FreeCAD, see Compile on Docker; forum discussion.
 * The infrastructure of the bug tracker as well as wiki was moved to a dedicated server, so that it is easier to manage by the project administrators; forum discussion.