Add `membervariableHandler()` to the `OCAML` class in ocaml.cxx (it is
partly based on the code in python.cxx and octave.cxx).
In Lib/ocaml/class.swg, wrapped classes/structs were not being added
to `class_master_list`. This is fixed by adding a call to
`register_class_byname`.
Add a unit test in the form of struct_value_runme.ml.
makedebugtop: include swig.cmo
Lib: factored out more common code, slightly reorganized class type.
added director define and exceptions.
std_string: length from the original ocaml string (no longer depends on
null termination)
ocamldec.swg/ocaml.swg: added caml_string_len
Examples/Makefile.in: quiet about checking out files.
Ocaml.cxx:
Fixed abstract director test case.
Include/exclude director.swg based on directors being enabled.
Final edits for 1.3.20, barring bugs being discovered.
git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk/SWIG@5477 626c5289-ae23-0410-ae9c-e8d60b6d4f22
