Pyvoip

What's Changed
* Add tests for NAT by tayler6000 in https://github.com/tayler6000/pyVoIP/pull/208
* Updated workflows to use newest versions of Python by tayler6000 in https://github.com/tayler6000/pyVoIP/pull/210
* Update docs for 2.0.0 by tayler6000 in https://github.com/tayler6000/pyVoIP/pull/205
* Combined sock and networking by tayler6000 in https://github.com/tayler6000/pyVoIP/pull/215
* Fixed Race Condition by tayler6000 in https://github.com/tayler6000/pyVoIP/pull/220
* Fixed error being raised with qop not present in authentication by tayler6000 in https://github.com/tayler6000/pyVoIP/pull/221


**Full Changelog**: https://github.com/tayler6000/pyVoIP/compare/v2.0.0a3...v2.0.0a4

Fixed more issues with circular imports.

**Full Changelog**: https://github.com/tayler6000/pyVoIP/compare/v2.0.0a2...v2.0.0a3

What's Changed
* Fix 202 by tayler6000 in https://github.com/tayler6000/pyVoIP/pull/203
* typo fix by key2peace in https://github.com/tayler6000/pyVoIP/pull/201

New Contributors
* key2peace made their first contribution in https://github.com/tayler6000/pyVoIP/pull/201

**Full Changelog**: https://github.com/tayler6000/pyVoIP/compare/v2.0.0a1...v2.0.0a2

What's Changed
* Add options by tayler6000 in https://github.com/tayler6000/pyVoIP/pull/75
* Insert missing "\r\n" on the end of line 1292 by jwwilliams1994 in https://github.com/tayler6000/pyVoIP/pull/84
* Add 407 authentication and more fine call state handling by perexg in https://github.com/tayler6000/pyVoIP/pull/124
* Add TLS capabilities by tayler6000 in https://github.com/tayler6000/pyVoIP/pull/100
* Split VoIP by tayler6000 in https://github.com/tayler6000/pyVoIP/pull/141
* Add Contributing.md to development branch. by tayler6000 in https://github.com/tayler6000/pyVoIP/pull/142
* Fixing tests by tayler6000 in https://github.com/tayler6000/pyVoIP/pull/143
* Fixing the development branch by tayler6000 in https://github.com/tayler6000/pyVoIP/pull/163
* Add Call Transfer by tayler6000 in https://github.com/tayler6000/pyVoIP/pull/197
* Development feature 144 by xyc0815 in https://github.com/tayler6000/pyVoIP/pull/196
* Resolves Issue 144 by tayler6000 in https://github.com/tayler6000/pyVoIP/pull/198

New Contributors
* jwwilliams1994 made their first contribution in https://github.com/tayler6000/pyVoIP/pull/84
* perexg made their first contribution in https://github.com/tayler6000/pyVoIP/pull/124

**Full Changelog**: https://github.com/tayler6000/pyVoIP/compare/v1.6.7...v2.0.0a1

What's Changed
* PEP8 compliance enforcement by key2peace in https://github.com/tayler6000/pyVoIP/pull/218


**Full Changelog**: https://github.com/tayler6000/pyVoIP/compare/v1.6.7...v1.6.8

What's Changed
* Fixes 194 by tayler6000 in https://github.com/tayler6000/pyVoIP/pull/200
* Increased thread-safety by using Lock context manager syntax by f3ndot in https://github.com/tayler6000/pyVoIP/pull/192

New Contributors
* f3ndot made their first contribution in https://github.com/tayler6000/pyVoIP/pull/192

**Full Changelog**: https://github.com/tayler6000/pyVoIP/compare/v1.6.6...v1.6.7