- fixed the Tcl Command AlignDrill

- fixed the Tcl Command AlignDrillGrid
- fixed the Tcl COmmand Panelize, Excellon panelization section
- Fixed an issue in Tool Calibration export_excellon method call
- PEP8 corrections all over the app

tclCommands/TclCommandFollow.py

@@ -65,4 +65,4 @@ class TclCommandFollow(TclCommandSignaled):
             return "Operation failed: %s" % str(e)
 
         # in the end toggle the visibility of the origin object so we can see the generated Geometry
-        # self.app.collection.get_by_name(name).ui.plot_cb.toggle()
+        # self.app.collection.get_by_name(name).ui.plot_cb.toggle()