Draft: use functions from the utils module, not DraftGui
Draft: use functions from the utils module, not DraftGui

These functions were moved from DraftGui to individual
modules precisely to make them easy to import.
Otherwise we have to import the entire DraftGui module
which creates dependency problems when we want to use
some functions without the graphical interface.

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