python security, bug fix, and enhancement update

[2.4.3-43]

• add missing patch 206
  Related: rhbz#549372
  [2.4.3-42]
• fix test_pyclbr to match the urllib change in patch 204 (patch 206)
• allow the ‘no_proxy’ environment variable to override ‘ftp_proxy’ in
  urllib2 (patch 207)
• fix typos in names of patches 204 and 205
  Related: rhbz#549372
  [2.4.3-41]
• backport support for the ‘no_proxy’ environment variable to the urllib and
  urllib2 modules (patches 204 and 205, respectively)
  Resolves: rhbz#549372
  [2.4.3-40]
• backport fixes for arena allocator from 2.5a1
• disable arena allocator when run under valgrind on x86, x86_64, ppc, ppc64
  (patch 203)
• add patch to add sys._debugmallocstats() hook (patch 202)
  Resolves: rhbz#569093
  [2.4.3-39]
• fix various flaws in the ‘audioop’ module
• Resolves: CVE-2010-1634 CVE-2010-2089
• backport the new PySys_SetArgvEx libpython entrypoint from 2.6
• Related: CVE-2008-5983
• restrict creation of the .relocation-tag files to i386 builds
• Related: rhbz#644761
• move the python-optik metadata from the core subpackage to the python-libs
  subpackage
• Related: rhbz#625372
  [2.4.3-38]
• add metadata to ensure that ‘yum install python-libs’ works
• Related: rhbz#625372
  [2.4.3-37]
• create dummy ELF file ‘.relocation-tag’ to force RPM directory coloring,
  fixing i386 on ia64 compat
• Resolves: rhbz#644761
  [2.4.3-36]
• Backport fix for http://bugs.python.org/issue7082 to 2.4.3
• Resolves: rhbz#644147
  [2.4.3-35]
• Rework rgbimgmodule fix for CVE-2008-3143
• Resolves: rhbz#644425 CVE-2009-4134 CVE-2010-1449 CVE-2010-1450
  [2.4.3-34]
• fix stray ‘touch’ command
• Related: rhbz#625372
  [2.4.3-33]
• Preserve timestamps when fixing shebangs (patch 104) and when installing, to
  minimize .pyc/.pyo differences across architectures (due to the embedded mtime
  in .pyc/.pyo headers)
• Related: rhbz#625372
  [2.4.3-32]
• introduce libs subpackage as a dependency of the core package, moving the
  shared libraries and python standard libraries there
• Resolves: rhbz#625372
  [2.4.3-31]
• dont use -b when applying patch 103
• Related: rhbz#263401
  [2.4.3-30]
• add missing patch
• Resolves: rhbz#263401
  [2.4.3-29]
• Backport Python 2.5s tarfile module (0.8.0) to 2.4.3
• Resolves: rhbz#263401
  [2.4.3-28]
• Backport fix for leaking filedescriptors in subprocess error-handling path
  from Python 2.6
• Resolves: rhbz#609017
• Backport usage of ‘poll’ within the subprocess module to 2.4.3
• Resolves: rhbz#609020