fix <16 error

InitGui.py

@@ -26,8 +26,8 @@ import gearfunc
 try:
     from FreeCADGui import Workbench
 except ImportError as e:
-    App.Console.Warning("you are using the GearWorkbench with an old version of FreeCAD (<0.16)")
-    App.Console.Warning("the class Workbench is loaded, allthough not imported: magic")
+    App.Console.PrintWarning("you are using the GearWorkbench with an old version of FreeCAD (<0.16)")
+    App.Console.PrintWarning("the class Workbench is loaded, allthough not imported: magic")
 
 class gearWorkbench(Workbench):
     """glider workbench"""