Thu Nov 5 13:50:26 CET 2009

libprim classes

Change needed: all classes need the same members, so the scripting
core can treat all objects properly.

0. free
1. write

Essentially, the class struct contains the methods, while the object
struct contains a pointer to the class struct which identifies the
object type.

The problem is that the method implementation need to be independent
of any scripting language core details.

OK works.