Add note to demohelp.txt about doing so.

Issue #21722: The distutils "upload" command now exits with a non-zero return code when uploading fails.
Patch by Martin Dengler.

Heblikar.

arguments. Original patch by Gareth Rees.

replace \ line contiuation. Tested against nearly done test_hyperparser.py.

Patch from Nikolaus Rath.

bindings for Idle so Caps Lock does not disable them. Patch by Roger Serwy.

while still being written to. With no console, this closed Idle.
Also add missing import and a few other changes.

names are not available. Initial patch by Serhiy Storchaka.

Patch by Milan Oberkirch.

Patch by Saimadhav Heblikar. (2 head merge)