64klang tech stack modernization (VST3, imgui) beta

Revision 2026 update :)

It was long overdue to remove the legacy native/managed fuxxoring i did when i was in need of some nodegraph frontend ages ago (to my defense, imgui didnt exist back then in 2012).

This is an AI powered port from the existing 64klang2 to:

• 64klang3 as a single lib using imgui
• upgrade old VST2 to new VST3 plugin interface
• allow 64bit builds and enable cross platform compilation

Old Patches and Channel files (instruments) should all still work, under the hood the audio processing and format is still the same.
Its really just the surface that was ripped out and exchanged.

Needs testing and validation still.

Precompiled Window 32bit and 64bit plugins available here in the zips.
Linux and Mac build support recently added to the feature branch.

2.0.0.28650

Revision 2025 maintenance update :)

Fixed a bug where WTFOSC was not skipped properly when not used.