Issue #22614: Don't try to update deleted text.  Patch by Serhiy Storchaka.

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branch : 3.4
note xmlrpclib doesn't verify certs (yet)

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branch : 3.3
merge 3.3

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branch : 3.4
Issue #22435: Fix a file descriptor leak when SocketServer bind fails.

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branch : 3.4
merge heads

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branch : 3.4
issue22626: Use https:// for a link to the bug tracker

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branch : 3.4
extra : source : b3bd4a65b45ba856a7027d59358c44685a0cc6c0
Use https:// URLs for the bug tracker in the :issue: role.

Thanks to Ezio for noticing this

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branch : 3.4
extra : source : 77321a189ecb1221c03aef277397a1ba6906ef85
asyncio doc: document BaseSubprocessTransport.close() method

Modify also the get_pipe_transport() doc to mention explicitly the supported
file descriptors.

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branch : 3.4
extra : rebase_source : 425b8c13c105d3f8b2ca54f90e5994ff264402fb
asyncio doc: protocol_factory of subprocess_exec() and subprocess_shell() must
instanciate a subclass of SubprocessProtocol

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branch : 3.4
extra : rebase_source : 3a26218d4a603e734de8cf547ff47a13a5de30ba
asyncio doc: rewrite subprocess doc

* add a new example using transport and protocol
* rewrite the example using streams to make it much simpler (remove error
  handling, use a simpler Python code)
* copy (and adapt) more documentation from the subprocess module:

  - add a note about Process.wait() deadlock
  - add a note about shell injection
  - etc.

* sort Process methods and attributes in the same order than subprocess.Popen
  methods and attributes, so the documentation looks closer
* list differences between Process and subprocess.Popen APIs

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branch : 3.4