Expose Tix.ResizeHandle.{detach_widget,hide,show}.
Update Tix demos.

- Add tests for the recent fixes to copy_reg.py:
  __getstate__/__setstate__ and mixed inheritance from new+classic
  classes.

  - Fix for SF bug #482752: __getstate__ & __setstate__ ignored (by Anon.)

    In fact, only __getstate__ isn't recognized.  This fixes that.

  - Separately, the test for base.__flags__ & _HEAPTYPE raised an
    AttributeError exception when a classic class was amongst the
    bases.  Fixed this with a hasattr() bandaid (classic classes never
    qualify as the "hard" base class anyway, which is what the code is
    trying to find).

confusing error messages.  If a new-style class has no sequence or
mapping behavior, attempting to use the indexing notation with a
non-integer key would complain that the sequence index must be an
integer, rather than complaining that the operation is not supported.

This patch also does away with an incompatibility between Jython
and CPython.

test_formatdate_zoneoffsets() => test_formatdate_localtime(): Do the
sign corrected calculation of the zone offset.

negative modulus won't return the right values.  So always do positive
modulus on an absolute value and twiddle the sign as appropriate after
the fact.

use the correct way to test for epoch, by looking at the year
component of gmtime(0).  Add clause for Unix epoch and Mac epoch (Tim,
what is Windows epoch?).

Also, get rid of the strptime() test, it was way too problematic given
that strptime() is missing on many platforms and issues with locales.
Instead, simply test that formatdate() gets the numeric timezone
calculation correct for the altzone and timezone.

incorrect for "uneven" timezones.  This algorithm should work for even
timezones (e.g. America/New_York) and uneven timezones (e.g.
Australia/Adelaide and America/St_Johns).

Closes SF bug #483231.

break the processor; this will do the right thing.

platforms now, and has since Python 2.0.
This closes SF bug #482943.

mailing list.  This causes the docs to match the default implementation.

which has a different epoch than *nix.  Jack may need to twiddle the
details.

called, if the pickler found a __getinitargs__() method.

- the attrs value may be re-used by the parser, so the implementation
  cannot rely on owning the object.
- an element with no namespace encountered in namespace mode will have a URI
  of None, not "" (startElementNS() only).

Fixed a couple of minor markup issues as well.

what it is more carefully and point out some of the subtleties.

older versions.  (Thanks to Martijn Faassen.)

always fill in all slots of table entries.
Fixed a few minor markup errors.

in the function table.  Add a docstring for the function as well, since
examples should show good form.

endings, and that it is smtplib's job to convert those to RFC 2821
line endings when sending the message.