[lucy-dev] Clownfish Class/Method API

[Nick Wellnhofer]

Lucifers,

Here are my thoughts after reviewing the Class API.
Class_Foster_Obj is only used in Lucy's STORABLE_thaw and could be converted 
to an XSBind_* function.

I'd make the following functions and methods of Class public:

- singleton
- Override
- Make_Obj
- Init_Obj
- Get_Name
- Get_Parent

I'd keep the Method class completely private for now. Maybe we should rename 
the `Host_Name` method to `Host_Method_Name` for clarity.

Nick