PyBindGen 0.8

Today I have unleashed PyBindGen version 0.8 to the world:

=== pybindgen 0.8 ===
- Support C++ instance attributes through getter/setter methods
- Support functions as methods of C++ classes
- Support the PyObject* type
- Support unsigned int, C strings (char*) (from Mark Lee)
- Add basic support for enum types
- New experimental automatic module generator based on C/C++
header file scanner and annotations in comments, using pygccxml
- Some bug fixes