(Merge 3.1) Issue #12124: zipimport doesn't keep a reference to

zlib.decompress() anymore to be able to unload the module.

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

diff --cc Misc/NEWS
index 30eda2bc2cdf8047f6d3a777dc839adbd52a4e0f,9ae7979776ca7fa850cca59b90c46283e15a4b99..d8010828cd7d9e7496790406ce9ed5b512d96a6e
--- 1/Misc/NEWS
--- 2/Misc/NEWS
+++ b/Misc/NEWS
@@@ -10,30 -10,64 +10,34 @@@ What's New in Python 3.2.1
  Core and Builtins
  -----------------
  
 -- Issue #12060: Use sig_atomic_t type and volatile keyword in the signal
 -  module. Patch written by Charles-François Natali.
 -
 -- Issue #1195: Fix input() if it is interrupted by CTRL+d and then CTRL+c,
 -  clear the end-of-file indicator after CTRL+d.
 -
 -- Issue #9756: When calling a method descriptor or a slot wrapper descriptor,
 -  the check of the object type doesn't read the __class__ attribute anymore.
 -  Fix a crash if a class override its __class__ attribute (e.g. a proxy of the
 -  str type). Patch written by Andreas Stührk.
 -
 -- Issue #6780: fix starts/endswith error message to mention that tuples are
 -  accepted too.
 -
 -- Issue #5057: fix a bug in the peepholer that led to non-portable pyc files
 -  between narrow and wide builds while optimizing BINARY_SUBSCR on non-BMP
 -  chars (e.g. "\U00012345"[0]).
 -
 -- Issue #11650: PyOS_StdioReadline() retries fgets() if it was interrupted
 -  (EINTR), for example if the program is stopped with CTRL+z on Mac OS X. Patch
 -  written by Charles-Francois Natali.
 -
 -- Issue #8651: PyArg_Parse*() functions raise an OverflowError if the file
 -  doesn't have PY_SSIZE_T_CLEAN define and the size doesn't fit in an int
 -  (length bigger than 2^31-1 bytes).
 +Library
 +-------
  
 -- Issue #11450: Don't truncate hg version info in Py_GetBuildInfo() when
 -  there are many tags (e.g. when using mq).  Patch by Nadeem Vawda.
++- Issue #12124: zipimport doesn't keep a reference to zlib.decompress() anymore
++  to be able to unload the module.
+ 
 -- Issue #10451: memoryview objects could allow to mutate a readable buffer.
 -  Initial patch by Ross Lagerwall.
 +- Issue #12065: connect_ex() on an SSL socket now returns the original errno
 +  when the socket's timeout expires (it used to return None).
  
 -- Issue #10892: Don't segfault when trying to delete __abstractmethods__ from a
 -  class.
  
 -- Issue #8020: Avoid a crash where the small objects allocator would read
 -  non-Python managed memory while it is being modified by another thread.
 -  Patch by Matt Bandy.
+ 
 -- Issue #8278: On Windows and with a NTFS filesystem, os.stat() and os.utime()
 -  can now handle dates after 2038.
 +What's New in Python 3.2.1 release candidate 1?
 +===============================================
  
 -- issue #11828: startswith and endswith don't accept None as slice index.
 -  Patch by Torsten Becker.
 +*Release date: XX-XXX-2011*
  
 -- Issue #4236: PyModule_Create2 now checks the import machinery directly
 -  rather than the Py_IsInitialized flag, avoiding a Fatal Python
 -  error in certain circumstances when an import is done in __del__.
 +Core and Builtins
 +-----------------
  
 -- Issue #10596: Fix float.__mod__ to have the same behaviour as
 -  float.__divmod__ with respect to signed zeros.  -4.0 % 4.0 should be
 -  0.0, not -0.0.
 +- Issue #12060: Use sig_atomic_t type and volatile keyword in the signal
 +  module. Patch written by Charles-François Natali.
  
 -- Issue #5587: add a repr to dict_proxy objects.  Patch by David Stanek and
 -  Daniel Urban.
 +- Issue #12044: Fixed subprocess.Popen when used as a context manager to
 +  wait for the process to end when exiting the context to avoid unintentionally
 +  leaving zombie processes around.
  
 -- Issue #11506: Trying to assign to a bytes literal should result in a
 -  SyntaxError.
 +- Issue #1195: Fix input() if it is interrupted by CTRL+d and then CTRL+c,
 +  clear the end-of-file indicator after CTRL+d.
  
  Library
  -------

diff --cc Modules/zipimport.c
Simple merge