Issue #26073: Updates magic number comment in _bootstrap_external.py and changes numbers in launcher.py to decimal to match official table.

Issue #26073: Updates magic number comment in _bootstrap_external.py and changes numbers in launcher.py to decimal to match official table.

in PyArg_ParseTuple().

in PyArg_ParseTuple().

with correct type.

smtpd.SMTPChannel and smtpd.SMTPServer constructors is changed to False.

Uppercase 'GUI', remove 2.7 references and reflow text.

Patch from Yolanda Robla.

Patch from Yolanda Robla.

Some servers send Location header fields with non-ASCII bytes, but "http.
client" requires the request target to be ASCII-encodable, otherwise a
UnicodeEncodeError is raised. Based on patch by Christian Heimes.

Python 2 does not suffer any problem because it allows non-ASCII bytes in the
HTTP request target.

Also work around separate Open BSD bug with kill() of a zombie.

Also force terminate the child process in case it hangs for any reason.

Patch by Thomas Kluyver.

Patch by Saimadhav Heblikar.

issue27018 - Fix the documentation of select.epoll.register method.

* "ctypes" documentation was using Python 2 bytes-str equivalence.
* PyImport_FrozenModules is a pointer to const as of Python 3.4