Version 1.3.4 (2019 August 30)

* Faster slice-by-8 CRC32 implementation.
  see https://lwn.net/Articles/453931/ for motivation.
* Add CMake build.
* Deprecate Visual Studio project files in favor of CMake.
* configure --disable-crc option for fuzzing.
* Various build fixes.
* Documentation and example code fixes.
This tag has no release notes.