Sketcher: reset Marker Edit layer when exiting DrawSketchHandler
Sketcher: reset Marker Edit layer when exiting DrawSketchHandler

Fat-Zer/FreeCAD_sf_master,Fat-Zer/FreeCAD_sf_master,Fat-Zer/FreeCAD_sf_master,Fat-Zer/FreeCAD_sf_master,Fat-Zer/FreeCAD_sf_master