(macpath module).

when tracing methods.  Unit tests. Patch by Eli Bendersky.

Make test.regrtest.__file__ absolute, this was not always the case when running profile or trace, for example.  (issue #9323)

re-created on a subsequent call to Py_Initialize().  The problem (a crash)
wouldn't appear in 3.1 or 2.7 where the GIL's structure is more trivial.

Try to fix buildbot error in other way.

The internal unicode database is now always used.

(after 5 years: see
  http://mail.python.org/pipermail/python-dev/2004-December/050193.html
)

  to Doc/license.rst.

with Python2.7.

ZipFile.open()) could return more bytes than requested.

Instead of the locale encoding.

mbcs (Windows default filesystem encoding) is now strict by default, and
depending on the code page, TESTFN_UNICODE may not be encodable to bytes.

Remove also unused "encoded" argument from _do_directory() method.