adds handle_error(self):raise to test modules using asyncore to provide a clearer error message in case something goes wrong

Fix asyncore issues 8573 and 8483: _strerror might throw ValueError; asyncore.__getattr__ cheap inheritance caused confusing error messages when accessing undefined class attributes; added an alias for __str__ which now is used as a fallback for __repr__

out as it is currently unneeded.

This effectively adds back in the line removed in r80809 as a comment.

Describe ElementTree 1.3; rearrange new-module sections; describe dict views as sets; small edits and items

Removed various unused code and added a way to correctly determine
server vs. workstation via the registry.

serving and which port it is serving it on (I can
never remember the default port number it uses...)

Fix some more functions by hand

Run Antoine Pitrou "untabify" script + manual editions (OS/2 and some
continuation lines).

for rejection of small floats.  Thanks Alexander Belopolsky.

Found using Clang's static analyzer.

Found using Clang's static analyzer.

Found using Clang's static analyzer.

Found using Clang's static analyzer.

and creating a single 'if' statement along with a NULL default value for a
variable.

Also clean up a bunch of whitespace.

Found using Clang's static analyzer.

Found using Clang's static analyzer.

Found using Clang's static analyzer.

Found using Clang's static analyzer.

Found using Clang's static analyzer.

Found using Clang's static analyzer.