#7699: improve datetime docs: straightforward linking to strftime/strptime section, mark classmethods as such.

Fix multiple uses of variable 'L' in _Py_dg_strtod, where one use requires an unsigned long and the other a signed long.  See also r77421.

conversion (see bug 5 in the issue tracker).

nor in py3k).  Patch by Florent Xicluna as well as additional tests.

Also remove some now unused variables, and add comments clarifying the
possible outputs of the parsing section of _Py_dg_strtod.  Thanks
Eric Smith for reviewing.

headers in multipart/signed MIME parts, which fixes one of the sources of
invalid modifications to such parts by Generator.  Patch and tests by
Martin von Gagern.

1-byte argument.  Patch by Victor Stinner.

Py3K warnings are DeprecationWarning by default this was causing -3 to
essentially be a no-op. Now DeprecationWarning is only silenced if -3 is not
used.

Closes issue #7700. Thanks Ezio Melotti and Florent Xicluna for patch help.

argument values in debug mode.  Patch by Victor Stinner.

binascii module.  Backported from py3k by Florent Xicluna, with some
additional tests.

Issue 7632:  fix incorrect rounding for long input strings with values very close to a power of 2.  (See Bug 4 in the tracker discussion.)

Fix off-by-one error introduced in r77483.  I have a test for this, but it currently fails due to a different dtoa.c bug;  I'll add the test once that bug is fixed.

partially before.  Also add a comment describing how this might have to work
with different versions of the interpreter.

even if identical.  Patch by Florent Xicluna (again).

Patch by Brian Curtin.

Patch by Florent Xicluna.