Translations:Release notes 0.14/17/en

Finally, a units system has been implemented at FreeCAD level, so it is available to all modules. You are now able to choose a units schema from the preferences. Currently available schemas include millimeters, meters and imperial measurements, but more should become available soon. Once this schema is set, most properties and tools of FreeCAD will use this unit preferentially. But the system is very flexible, and in most places, you can mix units as much as you like, for example giving measures in inches in a document set in millimeters.