Version 1.9

New release, with bugfixes and features!

Two bugfixes which greatly reduce audio artifacts
Four new control ports for better control of pitch detection:
- Min Pitch
- Max Pitch
- Overtone Avoidance (MPM's k parameter)
- Voiced Threshold

Full Changelog: v1.86...v1.9

Version 1.86

First release in 10 years 👯‍♂️.

Only minor changes:

• Added README copied from the wiki text
• Minor fix for Makefile creating missing directory (Thanks @trebmuh !)
• Add a copy of GPLv3 license (Thanks @h3xx !)