[IronPython] Missing builtins

[Michael Spencer]

Here is the set of built-ins that 2.3.3 has and that fepy 0.7.1 lacks.  Absence 
from this list does not mean an object is correctly implemented.

Functions:
  callable (reported as bug)
  locals (reported as bug)
  vars
  __import__
  input
  reload
  raw_input

Types:
  file
  buffer

Deprecated
  coerce

Runtime/introspection
  __doc__
  __name__

Information:
  copyright
  credits
  license


Michael