Windows.  The test now makes sense on non-Windows.  Added similar test for
zip format.

details in issue25018.

there (as when opening Idle from interactive Python on Windows).

Patch from Matheus Vieira Portela.

Initial patch from Cory Benfield.

in an infinite loop.  Patch by Xavier de Gaye.

Don't download sources that won't be used.

This modifies the behavior of the '-e' flag to PCbuild\build.bat: when '-e'
is not supplied, no attempt will be made to build extension modules that
require external libraries, even if the external libraries are present.

Also adds '--no-<module>' flags to PCbuild\build.bat, where '<module>' is
one of 'ssl', 'tkinter', or 'bsddb', to allow skipping just those modules
(if '-e' is given).

This makes it possible to pass more than 7 tests by name through
Tools\buildbot\test.bat

Don't check if importing a module emits a DeprecationWarning if the module is
implemented in C and the module is already loaded.

* Add py-bt-full command
* py-bt now gives an output similar to a regular Python traceback
* py-bt indicates:

  - if the garbage collector is running
  - if the thread is waiting for the GIL
  - detect PyCFunction_Call to get the name of the builtin function

Also fixes quoting to match 3.5+

Patch from Mattip.

Patch by Mark Roseman.

Patch from Pam McA'Nulty.

ElementTree Element objects.  Initial patch by Martin Panter.

to keep synchronized.