CleverCSV Release 0.8.3

* Allow users to specify output encoding for some CLI commands (thanks to
  @jbdesbas)
* Optimize the normal-form detection (thanks to @no23reason)
* Internal: fix names of C modules

CleverCSV Release v0.8.3 (release candidate 3)

CleverCSV Release v0.8.3 (release candidate 2)

CleverCSV Release v0.8.3 (release candidate 1)

CleverCSV Release v0.8.2

CleverCSV Release v0.8.2 (release candidate 1)

CleverCSV Release v0.8.1

CleverCSV Release v0.8.1 (release candidate 2)

CleverCSV Release v0.8.1 (release candidate 1)

CleverCSV Release v0.8.0