Patch by Michel Albert.  We don't normally do patches that just tweak
whitespace, but ipaddress is relatively new and the package maintainers
approved the patch.

Patch by Meador Inge.

This gets rid of  Tcl warnings when they are handled later when the root is
already destroyed.

Patch by Chris Jerdonek.

Patch by David Naylor.

Add "closed" or "closing" to repr() of selector and proactor transports

Reported by Jacques Ducasse.

socket

If the coroutine raised a BaseException, consume the exception to not log a
warning. The caller doesn't have access to the local task.

Patch by Jakub Wilk.

Patch by Claudiu Popa

In particular, correctly describe the behavior of ntpath.join.

Based on a patch by Dave Sawyer.

failures on Windows

Patch by Remi Pointel.