FreeCAD plugin for tumbler

Tumbler is a rather new thumbnailing system developed by the people at xfce. It is used by thunar and marlinn file managers. I just made a plugin for tumbler that allows it to display thumbnails for FreeCAD files (provided you enabled thumbnails in the FreeCAD preferences).

Get the code here:

I plan to include this in the FreeCAD sources or the tumbler sources, depending if the xfce devs find it useful