environments.

Closes SF bug #692442: Konqueror can't render docs because of
malformed HTML.  While the generated HTML is still terrible, the cited
cases of <DL COMPACT> have been removed.  The general problem of XHTML
conformance has not been solved, but is endemic to LaTeX2HTML output.

text-align in .realtable cells; fix suggested by Richard Brodie

- fix minor markup nits

- remove last <center> element (long deprecated in HTML)

formatting

this, but I was misled by a LaTeX2HTML wart that I worked around
yesterday

this also makes some constructs more XHTML friendly (including adding in
some missing </tr> tags)

Simple renaming to avoid a conflict that prevented compilation on Solaris.

(Contributed by Niki W. Waibel.)

Simple renaming to avoid a conflict that prevented compilation on Solaris.

info will always be in a .pdb file.

the output

(Contributed by Dima Dorfman.)

* Support pickling of dictionaries in instances of deque subclasses.
* Support pickling of recursive deques.

Support automatic pickling of dictionaries in instance of set subclasses.

Add doctest section
Wordsmithing

trace_dispatch() result in a more obvious, and more robust way.

showing that doctest's pdb.set_trace() support was dramatically broken.

doctest.py _OutputRedirectingPdb.trace_dispatch():  Return a local trace
function instead of (implicitly) None.  Else interaction with pdb was
bizarre, noticing only 'call' events.  Amazingly, the existing set_trace()
tests didn't care.

(thanks to Raymond for the prod).

[ 1057835 ] compiler.transformer, "from module import *"

inflexibile.

PyGILState_Ensure():  The fix in 2.4a3 for bug 1010677 reintroduced thread
shutdown race bug 225673.  Repaired by (once again) ensuring the GIL is
held whenever deleting a thread state.

Alas, there's no useful test case for this shy bug.  Four years ago, only
Guido could provoke it, on his box, and today only Armin can provoke it
on his box.  I've never been able to provoke it (but not for lack of
trying!).

This is a critical fix for 2.3.5 too, since the fix for 1010677 got
backported there already and so also reintroduced 225673.  I don't intend to
backport this fix.  For whoever (if anyone) does, there are other thread
fixes in 2.4 that need backporting too, and I bet they need to happen first
for this patch to apply cleanly.

returned depends on the filesystem encoding.

be represented in the file system. Fixes #989338.

insertBefore() with refChild=None.

properties are also documented if help(Class.<property>) is called
instead of help(Class).

Fixes #1056441.

If read() returned less than the number of bytes request, the full amount was subtracted from length instead of the actually read amount.

reference to non-existent function 'setRollover()'.

test case. As Jeremy put it: "subclassing is an implementation
technique, not a type declaration".

accidentally derives from TestSuite instead of TestCase.