fixes #504343. 2.2.1 candidate.

things_to_do block for a few common opcodes that don't do any real
work.  Closes SF patch #512256.

Reindenter.run():  copy over initial all-whitespace lines (if any, and
after normalizing to remove trailing blanks and tabs).
Bugfix candidate.

  PC/os2emx/
    Makefile
    README.os2emx
    config.c
    dlfcn.c            // libdl emulation code for loadable extensions
    dlfcn.h
    dllentry.c         // DLL initialisation routine for Python DLL
    getpath.c
    pyconfig.h
    python23.def       // Python DLL symbol export definitions
    pythonpm.c         // console-less PM interpreter wrapper

SSL support.  test_socket.py passes again on Windows.

Added an XXX about adding _ssl exports to the __all__ list (it doesn't
appear to be doing anything about that now, but since I don't have SSL
on this box I can't really tell).

socketmodule.c.  No code outside of the .c file references it, so it
doesn't belong the .h file (at least not yet ...), and declaring it
an imported symbol in the .h file can't be made to work on Windows (it's
a cross-DLL symbol then) without substantial code rewriting.  Also
repaired the comment that goes along with the decl, to stop referring
to names and functions that haven't existed for 7 years <wink>.

socketmodule.c compiles cleanly on Windows again.  The test_socket dies
at once, though (later).

4-space indents, and ambiguous space+tab indents.  Added an XXX comment
about a confusing part.  Still doesn't build on Windows.

Replaces calls to socket.send() (which isn't guaranteed to send all data)
with the new socket.sendall() method.

helper module _ssl.

The support for the RAND_* APIs in _ssl is now only enabled
for OpenSSL 0.9.5 and up since they were added in that
release.

Note that socketmodule.* should really be renamed to _socket.* --
unfortunately, this seems to lose the CVS history of the file.

Please review and test... I was only able to test the header file
chaos in socketmodule.c/h on Linux. The test run through fine
and compiles don't give errors or warnings.

WARNING: This patch does *not* include changes to the various
non-Unix build process files.

Fix exit races in test_thread.py and test_threaded_import.py.
I suspect the bug is provokable only under Linux (where child threads
seem to get lots of cycles before they get killed after the main thread
exits), or on multi-processor machines running other OSes.
Bugfix candidate.

This closes SF bug #505150.

This closes SF bug #517811.

LaTeX really falls flat on this one!

This also avoids directly accessing the module'd __dict__.

Expat installer from SF anymore, and the installer shouldn't install
expat.dll anymore.

[ #513235 ] prevent readline filename completion

Don't blame Mark!  The horrid casting tricks were my idea to begin with.
The rewrite works fine under VC6, and I *expect* will work fine under VC7.

- Create the Python.framework/Versions/$(VERSION) dir if it doesn't exist
- Override existing symlinks in the framework.

rid of a redundant NULL-pointer check in the expected case.

Ensure we also build on VC7.  Involves replacing largeint.h helper functions with msvc's native 64 bit integers.