Added back comments which vanished.

__init__.py

@@ -15,8 +15,13 @@ else:
 
 def register():
     print("Registering Avatar Toolkit")
+    # Register the addon properties
     properties.register()
+    # Order the classes before registration
     core.register.order_classes()
+    # Register the UI classes
+    
+    # Iterate over the classes to register and register them
     core.register.register_properties()
     for cls in core.register.__bl_ordered_classes:
         print("registering " + str(cls))
@@ -24,6 +29,9 @@ def register():
 
 def unregister():
     print("Unregistering Avatar Toolkit")
+    # Unregister the UI classes
+
+    # Iterate over the classes to unregister in reverse order and unregister them
     for cls in reversed(core.register.__bl_ordered_classes):
         bpy.utils.unregister_class(cls)
         print("unregistering " + str(cls))