module in inconsistent state.

top of the window, unless it is too near the bottom to do do.

affected by a tk regression.  Initial patch by Mark Roseman.

now work on Mac Aqua.  Patch by Mark Roseman.

This associates the message box with the widget and is better for Mac OSX.
Patch by Mark Roseman.

Some of the calls to the Frm class were buggy anyway.

The height is reduced by 3/4 to account for extra spacing between lines,
relative to an Idle editor, and extra tall header lines.

by adding a new tag.  Patch by Mark Roseman. Also give <pre> text a very
light blueish-gray background similar to that used by Sphinx html.

Patch by Benjamin Hodgson.

Patch written by Prashant Tyagi.

to finish making current README.txt obsolete.

Some were missing and notes were not correct.

Some of the details of comparing mixed types were incorrect or ambiguous.
NotImplemented is only relevant at a lower level than the Expressions
chapter. Added details of comparing range() objects, and default behaviour
and consistency suggestions for user-defined classes. Patch from Andy Maier.

so it is not triggered on import.  The problem is creation of a now-unused
instance "helpDialog = HelpDialog()", left for back compatibility.
So instead trigger the warning when that instance or another is used.

This restores the ability to write encoding names in uppercase like "UTF-8",
which worked in Python 2.

Patch by Mark Roseman.

Issue #19143: platform module now reads Windows version from kernel32.dll to avoid compatibility shims.

Change destination to help.html.  Adjust NEWS entries.

The proactor event loop requires also to mock loop._stop_serving.

ssl.SSLContext() does not always disable compression. Fix unit test.

sequence of strings. Patch written by Yann Sionneau.

This info is required on Python 3.5 and newer to get specific information on
the SSL object, like getting the binary peer certificate (instead of getting
it as text).

of catching socket.EAI_NODATA error which doesn't exist on FreeBSD.