extracts ZIP files with directory entries.  Patch by Ryan Wilson.

extracts ZIP files with directory entries.  Patch by Ryan Wilson.

Also adds a test to test_inspect to track progress on builtin
introspection support, to ensure it doesn't regress in the future.

commands from any .gdbinit initialization files".

any .gdbinit initialization files".

so test_debugmallocstats should be marked as such. Patch written by Martin
Matusiak.

test_debugmallocstats should be marked as such. Patch written by Martin
Matusiak.

Fix Issue #8797: Raise HTTPError on failed Basic Authentication immediately. Initial patch by Sam Bull.

Fix Issue #8797: Raise HTTPError on failed Basic Authentication immediately. Initial patch by Sam Bull.

compiler warnings in the Modules/ subdirectory.

warnings in the Objects/ subdirectory.

PyType_FromSpecWithBases() and PyType_FromSpec() now reject explicitly negative
slot identifiers.

warnings in the Python/ subdirectory.

changes that were only merged into demohelp.txt, and re-delete demohelp.txt.

Will forward port 22095 changes separately.

some __sizeof__() methods.

some __sizeof__() methods.

the FileCompareTestCase.test_matching test.

Patch by Steven Barker.

the FileCompareTestCase.test_matching test.

Patch by Steven Barker.

in the mailbox module.  This is partial rollback of changeset f340cb045bf9.