Patch by Justin Mayfield.

Some built-in coroutine-like objects might not have __name__ or
__qualname__. A good example of such are 'asend', 'aclose' and
'athrow' coroutine methods of asynchronous generators.

Every opcode should end with DISPATCH() or goto error.

Every opcode should end with DISPATCH() or goto error.

As it was agreed in the issue, __aiter__ returning an awaitable
should result in PendingDeprecationWarning in 3.5 and in
DeprecationWarning in 3.6.

plural form selections in the gettext module.  The expression parser now
supports exact syntax supported by GNU gettext.

plural form selections in the gettext module.  The expression parser now
supports exact syntax supported by GNU gettext.

plural form selections in the gettext module.  The expression parser now
supports exact syntax supported by GNU gettext.

plural form selections in the gettext module.  The expression parser now
supports exact syntax supported by GNU gettext.

This makes Python startup from a virtual environment a little faster.

Importing the enum module in the re module slows down Python startup by 34%
when Python is run from a virtual environment, or more generally when the re
module is imported at startup but not the enum module.

Update and augment description of the configuration system.

Patch by Elvis Pranskevichus.