* Fixed refleak problems when GC collection is run (see messages in
  issue #14065)
* Added weakref support to Element objects

a multiprocessing Client or Listener with an AF_UNIX type address under
Windows.  Patch by Popa Claudiu.

a multiprocessing Client or Listener with an AF_UNIX type address under
Windows.  Patch by Popa Claudiu.

importation, then respect that injection.

Discovered thanks to Lib/xml/parsers/expat.py injecting
xml.parsers.expat.errors and etree now importing that directly as a
module.

access fails (expectedly) if other modules have already used decimal. The
only option is to remove the test.

the recent change of the default value for context.Emax.