Merge with 3.4 for Issue #24729

diff --cc Misc/NEWS
index 7f3f4182c41708e550c3e5d84182e68ace5ceb2b,38bdccba3d40b9218f38bd24b295df27c015d58d..b9950c3a2711c70003e12a1ae22b46d565ef0f67
--- 1/Misc/NEWS
--- 2/Misc/NEWS
+++ b/Misc/NEWS
@@@ -10,47 -10,58 +10,50 @@@ 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.
 +Library
 +-------
  
 -- Issue #24115: Update uses of PyObject_IsTrue(), PyObject_Not(),
 -  PyObject_IsInstance(), PyObject_RichCompareBool() and _PyDict_Contains()
 -  to check for and handle errors correctly.
 +- Issue #23319: Fix ctypes.BigEndianStructure, swap correctly bytes. Patch
 +  written by Matthieu Gautier.
  
 -- Issue #24257: Fixed system error in the comparison of faked
 -  types.SimpleNamespace.
 +- Issue #23254: Document how to close the TCPServer listening socket.
 +  Patch from Martin Panter.
  
 -- Issue #22939: Fixed integer overflow in iterator object.  Patch by
 -  Clement Rouault.
 +- Issue #19450: Update Windows and OS X installer builds to use SQLite 3.8.11.
  
 -- Issue #23985: Fix a possible buffer overrun when deleting a slice from
 -  the front of a bytearray and then appending some other bytes data.
 +- Issue #17527: Add PATCH to wsgiref.validator. Patch from Luca Sbardella.
  
 -- Issue #24102: Fixed exception type checking in standard error handlers.
 +Documentation
 +-------------
  
 -- Issue #23757:  PySequence_Tuple() incorrectly called the concrete list API
 -  when the data was a list subclass.
 +- Issue #23589: Remove duplicate sentence from the FAQ.  Patch by Yongzhi Pan.
  
 -- Issue #24407: Fix crash when dict is mutated while being updated.
++- Issue #24729: Correct IO tutorial to match implementation regarding
++  encoding parameter to open function.
+ 
 -- 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
  -------