This should be in the include_generated
block I guess (the name is terrible^^).
Would suggest something like: "Show the basic building blocks and utilities coming with Blender.
I'd call this file AS_essentials_library.h
and name functions and all accordingly. Just use the same term as in Blender, avoids confusion (Bundle vs. Essentials).
Would rather explain what effect dropping has (like adding a modifier to apply the dragged geometry node group), this isn't really helpful as a tooltip. Again, we better give ED_object_ot_drop_named_material_tooltip()
an update here, but out of scope.
This function could use a bunch of const
s :) ED_object_ot_drop_named_material_tooltip()
could too, but not the scope of this patch.
Just some smaller code cleanup and user messaging requests.