Adafruit-circuitpython-wiznet5k

What's Changed
* Convert to SocketPool by justmobilize in https://github.com/adafruit/Adafruit_CircuitPython_Wiznet5k/pull/159


**Full Changelog**: https://github.com/adafruit/Adafruit_CircuitPython_Wiznet5k/compare/6.0.0...7.0.0

What's Changed
* Remove wsgiserver by justmobilize in https://github.com/adafruit/Adafruit_CircuitPython_Wiznet5k/pull/160 Projects needing a web server can use: https://github.com/adafruit/Adafruit_CircuitPython_HTTPServer
* Properly close socked which is already in disconnection state by pinkavaj in https://github.com/adafruit/Adafruit_CircuitPython_Wiznet5k/pull/150


**Full Changelog**: https://github.com/adafruit/Adafruit_CircuitPython_Wiznet5k/compare/5.2.1...6.0.0

What's Changed
* Fix hangup on reading of closed socket by pinkavaj in https://github.com/adafruit/Adafruit_CircuitPython_Wiznet5k/pull/151


**Full Changelog**: https://github.com/adafruit/Adafruit_CircuitPython_Wiznet5k/compare/5.2.0...5.2.1

What's Changed
* Core compatible constants & setsockopt by jepler in https://github.com/adafruit/Adafruit_CircuitPython_Wiznet5k/pull/157


**Full Changelog**: https://github.com/adafruit/Adafruit_CircuitPython_Wiznet5k/compare/5.1.2...5.2.0

What's Changed
* Fix socket accept flow and timeout code by us3r64 in https://github.com/adafruit/Adafruit_CircuitPython_Wiznet5k/pull/153


**Full Changelog**: https://github.com/adafruit/Adafruit_CircuitPython_Wiznet5k/compare/5.1.1...5.1.2

What's Changed
* Handle SNSR_SOCK_CLOSE_WAIT during accept() by pinkavaj in https://github.com/adafruit/Adafruit_CircuitPython_Wiznet5k/pull/149


**Full Changelog**: https://github.com/adafruit/Adafruit_CircuitPython_Wiznet5k/compare/5.1.0...5.1.1