Issue #23254: Document how to close the TCPServer listening socket.

Patch from Martin Panter.

diff --cc Doc/library/socketserver.rst
Simple merge

diff --cc Lib/test/test_socketserver.py
Simple merge

diff --cc Misc/NEWS
index 01628d3734b56fab4c21166ef95cedf3e982e673,83f310bb008c90477fd508d3db0c2dd012114415..9f3ca11daf4eacd77f38dbbb8e7741864c14c478
--- 1/Misc/NEWS
--- 2/Misc/NEWS
+++ b/Misc/NEWS
@@@ -10,36 -10,58 +10,39 @@@ Release date: 2015-08-0
  Core and Builtins
  -----------------
  
 -- Issue #24467: Fixed possible buffer over-read in bytearray. The bytearray
 -  object now always allocates place for trailing null byte and it's buffer now
 -  is always null-terminated.
 -
 -- Issue #24115: Update uses of PyObject_IsTrue(), PyObject_Not(),
 -  PyObject_IsInstance(), PyObject_RichCompareBool() and _PyDict_Contains()
 -  to check for and handle errors correctly.
 -
 -- Issue #24257: Fixed system error in the comparison of faked
 -  types.SimpleNamespace.
 -
 -- Issue #22939: Fixed integer overflow in iterator object.  Patch by
 -  Clement Rouault.
 -
 -- Issue #23985: Fix a possible buffer overrun when deleting a slice from
 -  the front of a bytearray and then appending some other bytes data.
 +Library
 +-------
  
 -- Issue #24102: Fixed exception type checking in standard error handlers.
++- Issue #23254: Document how to close the TCPServer listening socket.
++  Patch from Martin Panter.
+ 
 -- Issue #23757:  PySequence_Tuple() incorrectly called the concrete list API
 -  when the data was a list subclass.
 +- Issue #19450: Update Windows builds to use SQLite 3.8.11.0
  
 -- Issue #24407: Fix crash when dict is mutated while being updated.
 +- Issue #17527: Add PATCH to wsgiref.validator. Patch from Luca Sbardella.
  
 -- Issue #24096: Make warnings.warn_explicit more robust against mutation of the
 -  warnings.filters list.
  
 -- Issue #23996: Avoid a crash when a delegated generator raises an
 -  unnormalized StopIteration exception.  Patch by Stefan Behnel.
 +What's New in Python 3.5.0 beta 4?
 +==================================
  
 -- Issue #24022: Fix tokenizer crash when processing undecodable source code.
 +Release date: 2015-07-26
  
 -- Issue #23309: Avoid a deadlock at shutdown if a daemon thread is aborted
 -  while it is holding a lock to a buffered I/O object, and the main thread
 -  tries to use the same I/O object (typically stdout or stderr).  A fatal
 -  error is emitted instead.
 +Core and Builtins
 +-----------------
  
 -- Issue #22977: Fixed formatting Windows error messages on Wine.
 -  Patch by Martin Panter.
 +- Issue #23573: Restored optimization of bytes.rfind() and bytearray.rfind()
 +  for single-byte argument on Linux.
  
 -- Issue #23803: Fixed str.partition() and str.rpartition() when a separator
 -  is wider then partitioned string.
 +- Issue #24569: Make PEP 448 dictionary evaluation more consistent.
  
 -- Issue #23192: Fixed generator lambdas.  Patch by Bruno Cauet.
 +- Issue #24583: Fix crash when set is mutated while being updated.
  
 -- Issue #23629: Fix the default __sizeof__ implementation for variable-sized
 -  objects.
 +- Issue #24407: Fix crash when dict is mutated while being updated.
  
 -- Issue #24044: Fix possible null pointer dereference in list.sort in out of
 -  memory conditions.
 +- Issue #24619: New approach for tokenizing async/await. As a consequence,
 +  is is now possible to have one-line 'async def foo(): await ..' functions.
  
 -- Issue #21354: PyCFunction_New function is exposed by python DLL again.
 +- Issue #24687: Plug refleak on SyntaxError in function parameters
 +  annotations.
  
  Library
  -------