- Reanimate vmtests.
- Use waf to run tests.
- Run clang-tidy of C++ sources.
- Ensure noisicaä still runs on Ubuntu 16.04.
- Upgrade mypy to 0.720 and fix new issues.
- tracks are now just special types of nodes in the pipeline graph.
- completely reimplemented the pipeline graph UI.
- greatly simplified the UI, got rid of all the docks.
- some functionality got lost along the way or hasn't been reimplemented yet.