GitLab

Reverting all cubicspline default switching algorithms to linear, since this is enough quality and there appears to be a bug in the interpolation routine (tbd)

Implementing proper backend switching for audio drivers ASIO and Portaudio (required for Linux compat)

Activating and fixing tests Motion and SceneConfig. Also some more inline statements and style changes.

Also some output formatting for trace information.

Moving from macro-based renderer registry to a procedural registration during core creation for 'internal' renderers.
Also refactoring Freefield to FreeField (or FREEFIELD to FREE_FIELD) and adding some more qualified names to classes, i.e. 'GenericPath' as 'PrototypeGenericPath'.

Introducing auto-generated VACore including paths and config possiblity via CMake. Also, VACore.ini is not under version control, therefore individual changes made are not forced to be committed.
Adding development switch for cross-talk cancellation sweet spot widening.
Refactoring and doc for VA factory.
Adding dev switch in NCTC reproduction for sweet spot widening.