socketserver.ThreadingMixIn now keeps a list of non-daemonic threads
to wait until all these threads complete in server_close().

Reenable test_logging skipped tests.

Fix SocketHandlerTest.tearDown(): close the socket handler before
stopping the server, so the server can join threads.

* Remove Setup.config
* Always define WITH_THREAD for compatibility.

* Add socketserver.ForkingMixIn.server_close()

bpo-31151: socketserver.ForkingMixIn.server_close() now waits until
all child processes completed to prevent leaking zombie processes.

* Fix test on Windows which doesn't have ForkingMixIn

as Windows that do not support os.fork().

Also make handle_error() consistently output to stderr, and fix the
documentation.

Patch by Aviv Palivoda.

Patch by Martin Panter.

threading.Lock.acquire(), threading.RLock.acquire() and socket operations now
use a monotonic clock, instead of the system clock, when a timeout is used.

ModuleNotFoundError.

This avoids crashing the server loop when a signal is received.
Patch by Jerzy Kozera.

Fix closes issue #11109 -  socketserver.ForkingMixIn leaves zombies, also fails to reap all zombies in one pass.

A new method called service_action is made available in BaseServer, called by
serve_forever loop. This useful in cases where Mixins can use it for cleanup
action. ForkingMixin class uses service_action to collect the zombie child
processes. Initial Patch by Justin Wark.

svn+ssh://pythondev@svn.python.org/python/branches/py3k

................
  r80487 | antoine.pitrou | 2010-04-26 00:01:43 +0200 (lun., 26 avril 2010) | 12 lines

  Merged revisions 80484 via svnmerge from
  svn+ssh://pythondev@svn.python.org/python/trunk

  ........
    r80484 | antoine.pitrou | 2010-04-25 23:40:32 +0200 (dim., 25 avril 2010) | 6 lines

    Issue #2302: Fix a race condition in SocketServer.BaseServer.shutdown,
    where the method could block indefinitely if called just before the
    event loop started running.  This also fixes the occasional freezes
    witnessed in test_httpservers.
  ........
................
  r80489 | antoine.pitrou | 2010-04-26 00:19:43 +0200 (lun., 26 avril 2010) | 9 lines

  Merged revisions 80480 via svnmerge from
  svn+ssh://pythondev@svn.python.org/python/trunk

  ........
    r80480 | antoine.pitrou | 2010-04-25 23:15:50 +0200 (dim., 25 avril 2010) | 3 lines

    Replace a Lock with a better suited Event.
  ........
................

svn+ssh://pythondev@svn.python.org/python/trunk

........
  r80484 | antoine.pitrou | 2010-04-25 23:40:32 +0200 (dim., 25 avril 2010) | 6 lines

  Issue #2302: Fix a race condition in SocketServer.BaseServer.shutdown,
  where the method could block indefinitely if called just before the
  event loop started running.  This also fixes the occasional freezes
  witnessed in test_httpservers.
........

added the shutdown_request() which can perform shutdown before calling close.  This is needed for the ForkingMixIn because different close semantics are required for child and parent process.  shutdown_request(), for TCP servers, calls socket.shutdown() and then calls close_request().  Therefore, this is not an backwards incompatible change, since subclasses that continue to override close_request() continue to work.

merging revision 73819 from trunk