[patch] subordinate SMOBs with GOOPS superclasses

[Marco Maggi]

The attached patch documents the creation of
a GOOPS class whenever a new SMOB type is
defined and GOOPS has been already loaded.

Additionally it adds a special SMOB type that
dispatches function invocations to a user defined
subordinate SMOB. This allows to overcome the
hard coded limit on SMOB number at the cost
of some functions call.

The subordinate SMOB allows to select a list
of superclasses, so that the sub-SMOB's class
appears to be derived from already existent classes.

A standalone test is included.

If the thing is accepted I can sign and send the
licence piece of paper.

patch-subsmob
Description: Binary data