default.

the paste button shows up after copy.

Added support for sniffing out __module__ for classes.

sequences

constructor when EXTENSIONCLASS_BASICNEW_FLAG is not set.

Also changed the way formats are handled.  This has (and will)
reveal now hidden fmt=invalid-thing errors.

Added support for user-defined method attributes.  User-defined method
attributes can only be set or accessed for bound methods.
User-defined method attributes are stored in instances under a name
formed by concatinating the method and attribute names.  Default
values for user-defined method attributes may be set in the class
statement. For example, to define the default '__roles__' attribute of
a method, 'f'::

   class C:
      def f(self): print 'f called'
      f__roles__=('manage',)

User-defined attributes may not be set in restricted execution mode.
User-defined attribute names may only be accessed in
restricted-execution mode if their names begin with double
underscores.

Added default __cmp__ support for extension subclasses.  I only
recently noticed that extension subclasses overcome Python's
willingness to only compare objects of the same type, because they
smell to Python like numeric types.