Added
* [273](https://github.com/stlehmann/pyads/pull/273) Add TC3 port 2, 3, 4 constants
* [247](https://github.com/stlehmann/pyads/pull/247) Add support for FreeBSD (tc/bsd)
* [274](https://github.com/stlehmann/pyads/pull/274) Support WSTRING datatype
Changed
* [269](https://github.com/stlehmann/pyads/pull/269) Refactor Connection class in its own module, add helper functions
* [260](https://github.com/stlehmann/pyads/pull/260) Fix decoding of symbol comments
Removed
* [282](https://github.com/stlehmann/pyads/pull/282]) Removed sample project in adslib to fix install error on Windows