Python-engineio-v3

- Asyncio client: correctly update cookie jar [166](https://github.com/miguelgrinberg/python-engineio/issues/166) ([commit](https://github.com/miguelgrinberg/python-engineio/commit/5f2c7f640cbe1620387b6843683b2150dc713d82))

- Correct handling of cookies in the client [162](https://github.com/miguelgrinberg/python-engineio/issues/162) ([commit](https://github.com/miguelgrinberg/python-engineio/commit/59a0cd43f7fabc2c6b2546c59e72f8376b9f85cc))
- Fixed infrequent race condition when upgrading from polling to WebSocket [160](https://github.com/miguelgrinberg/python-engineio/issues/160) ([commit](https://github.com/miguelgrinberg/python-engineio/commit/f2cce2bccb7fca58bb6115630d5c221569e52ba4))
- Only add signal handler when client is created in main thread [163](https://github.com/miguelgrinberg/python-engineio/issues/163) ([commit](https://github.com/miguelgrinberg/python-engineio/commit/e1ed079a8dafe2b9ca596fa2fc2885a91d1b486d))
- More robust handling of a closing connection [164](https://github.com/miguelgrinberg/python-engineio/issues/164) ([commit](https://github.com/miguelgrinberg/python-engineio/commit/bdd584b3b3ca87f37f89921e54d5b27ec5fd7953))
- More accurate logging documentation [158](https://github.com/miguelgrinberg/python-engineio/issues/158) ([commit](https://github.com/miguelgrinberg/python-engineio/commit/5260f5c4d8e6091fb913be9b688d61e36c11fb26))

- Detect unreported websocket closures in asyncio client [401](https://github.com/miguelgrinberg/python-socketio/issues/401) ([commit](https://github.com/miguelgrinberg/python-engineio/commit/a67b3d76d80e665ec071292dc4aadffb50be6d3f))
- Initialize aiohttp when client connects directly through websocket [152](https://github.com/miguelgrinberg/python-engineio/issues/152) ([commit](https://github.com/miguelgrinberg/python-engineio/commit/9a3d6453bd35bc9581b5dd9226dc9e6bba3a18aa))
- Initialize the client's SIGINT signal handler only if a client is created [147](https://github.com/miguelgrinberg/python-engineio/issues/147) ([commit](https://github.com/miguelgrinberg/python-engineio/commit/6534d324f3dce2e1e4927932660d5e5e8bcab202))
- Add better exception handling for errors thrown by the websocket-client package [155](https://github.com/miguelgrinberg/python-engineio/issues/155) ([commit](https://github.com/miguelgrinberg/python-engineio/commit/33c7cf1ba9ecc8dd24b0d850dfe334d425474612)) (thanks **Adam Grant**!)
- Missing timeout when closing websocket client connection [148](https://github.com/miguelgrinberg/python-engineio/issues/148) ([commit](https://github.com/miguelgrinberg/python-engineio/commit/02a2c705b01f171edea106a7ee867b6112074853))

- Reset event when it is reused after a reconnect [153](https://github.com/miguelgrinberg/python-engineio/issues/153) ([commit](https://github.com/miguelgrinberg/python-engineio/commit/179d0df931724f1c518d09417012e0adc90501fd))

- Use aiohttp's WebSocket client [324](https://github.com/miguelgrinberg/python-socketio/issues/324) ([commit](https://github.com/miguelgrinberg/python-engineio/commit/280aa0f00c0ca3d099c2a693f6c2ce7919d2dc86))
- Support user created loops on the asyncio client [1065](https://github.com/miguelgrinberg/Flask-SocketIO/issues/1065) ([commit](https://github.com/miguelgrinberg/python-engineio/commit/e38daad301d4b855cabf6a289b7348a58a314273))
- Fix occasional server disconnect crashes [146](https://github.com/miguelgrinberg/python-engineio/issues/146) ([commit](https://github.com/miguelgrinberg/python-engineio/commit/9f96cd827c59776cb7da72614891be05681e5063)) (thanks **Dominik Winecki**!)
- Use X-Forwarded headers if present to verify origin ([commit](https://github.com/miguelgrinberg/python-engineio/commit/3c221aaec7173a046ca42f6aff9be0915cf92237))
- Support async `make_response` function in ASGI driver [145](https://github.com/miguelgrinberg/python-engineio/issues/145) ([commit](https://github.com/miguelgrinberg/python-engineio/commit/3f6391ca3229d26f081a16436cd4acd292ee69df))
- Support not having a sigint handler [143](https://github.com/miguelgrinberg/python-engineio/issues/143) ([commit](https://github.com/miguelgrinberg/python-engineio/commit/fc984aaa5e5dc91f6632729e56b34628f2fd2563)) (thanks **Robin Christine Burr**!)
- Fix websocket exception handling on python2.7 [149](https://github.com/miguelgrinberg/python-engineio/issues/149) ([commit](https://github.com/miguelgrinberg/python-engineio/commit/b714f81a0ee27e30070a5ca702a1823236df9981)) (thanks **Payton Yao**!)

- Added support for SSL connection to unverified host in the client. [137](https://github.com/miguelgrinberg/python-engineio/issues/137) ([commit](https://github.com/miguelgrinberg/python-engineio/commit/51da0bed3c93c41b980bb565560c7233da3501f5)) (thanks **sgaron-cse**!)
- Performance improvements in parsing long-polling payloads ([commit](https://github.com/miguelgrinberg/python-engineio/commit/64a34fc1550458ded57014301d5f9e97534f0843))
- Prevent heavy CPU usage when decoding payloads ([commit](https://github.com/miguelgrinberg/python-engineio/commit/c8407ae97821bb00c33a91114f425b8454f5e50e))
- Handle case where no original SIGINT handler existed and call signal.… [140](https://github.com/miguelgrinberg/python-engineio/issues/140) ([commit](https://github.com/miguelgrinberg/python-engineio/commit/9b4a10fede2ef3a9e85f370f48b6720fe7a15f35)) (thanks **Robin Christine Burr**!)
- Accept any 2xx response as valid in the client [331](https://github.com/miguelgrinberg/python-socketio/issues/331) ([commit](https://github.com/miguelgrinberg/python-engineio/commit/9d4ab4bb519d898ef170815deb767b85aeefd141))
- Avoid loop without yield when sockets are >60 [138](https://github.com/miguelgrinberg/python-engineio/issues/138) ([commit](https://github.com/miguelgrinberg/python-engineio/commit/5c6fbeac0e9f0788d300cf06de74ce65f8994f05)) (thanks **Gawen Arab**!)
- Configurable ping interval grace period [134](https://github.com/miguelgrinberg/python-engineio/issues/134) ([commit](https://github.com/miguelgrinberg/python-engineio/commit/bb2401354c3b7c3cf6a5577db83cc51ae071836e))