incomplete "End of Central Directory" record.  Original patch by Guilherme
Polo and Alan McIntyre.

    In particular, fix extension module build failures when trying to use
    32-bit-only installer Pythons on systems with Xcode 4 (currently
    OS X 10.8, 10.7, and optionally 10.6).
    * Backport 3.3.0 fixes to 3.2 branch (for release in 3.2.4)
    * Since Xcode 4 removes ppc support, extension module builds now
      check for ppc compiler support and by default remove ppc and
      ppc64 archs when they are not available.
    * Extension module builds now revert to using system installed
      headers and libs (/usr and /System/Library) if the SDK used
      to build the interpreter is not installed or has moved.
    * Try to avoid building extension modules with deprecated
      and problematic Apple llvm-gcc compiler.  If original compiler
      is not available, use clang instead by default.

Python file.  Patch by Ben Morgan.

--without-doc-strings.

Also fix sporadic failures in test_builtin due to dependence on whether the
readline module has previously been imported.

are now initialized dynamically as needed.

Now it requires almost 4x less memory and is almost 2x faster.

There already was a workaround for this for framework builds on OSX,
this changeset enables the same workaround for shared libraries.

Closes #1602133

interface and support all mandatory methods and properties.

if all other iterators were very advanced before.

C implementation.

bytes data. Patch by Jonas Wagner.

#11379: rephrase minidom documentation to use the term "minimal" instead of "lightweight".  Patch by Éric Araujo.

with truncated header or footer.
Added tests for reading truncated gzip and bzip2 files.

This is a backport of changeset 8c07ff7f882f.

unicode-escape decoder requires memory for result corresponding to input size.
Fixes test for issue #16335.