consistently use _name_ and _value_; patch from Kiss Gyorgy

--HG--
branch : 3.4
Issue21738: clarify usage of __new__ in Enum subclasses

--HG--
branch : 3.4
Issue #22421 - Secure pydoc server run. Bind it to localhost instead of all interfaces.

--HG--
branch : 3.3
Merge from 3.3

Issue #22421 - Secure pydoc server run. Bind it to localhost instead of all interfaces.

--HG--
branch : 3.4
Issue #22419: Limit the length of incoming HTTP request in wsgiref server to 65536 bytes.

--HG--
branch : 3.3
Merge from 3.3

Issue #22419: Limit the length of incoming HTTP request in wsgiref server to 65536 bytes.

--HG--
branch : 3.4
asyncio, Tulip issue 206: In debug mode, keep the callback in the
representation of Handle and TimerHandle after cancel().

--HG--
branch : 3.4
Issue #4180: The warnings registries are now reset when the filters are modified.

--HG--
branch : 3.4