Radium 7.5.76 released

[Kjetil Matheussen]

Radium 7.5.76 mostly contains internal changes to improve stability
and make building easier. In addition, Faust has been updated to
2.82.2, DSP performance has been increased on Windows (should now have
the same performance as Linux and MacOS), plus some bug fixes in the
editor and the sequencer.

Note that this version of Radium does not run on Windows 7 or older.
This was necessary to increase the DSP performance. However, it is
possible to make it run on Windows 7 as well, it just requires some
work to implement different code paths. Windows 7 or older will always
perform a little bit worse than Windows 8 or newer, but both can be
supported at the same time. Please let me know if you are using
Windows 7 or older, and I'll try to make it run again.

http://radium.dog


Changes 7.7.71 -> 7.5.76:
=====================
* Editor/MIDI: Fix recording chords from MIDI input in step-recording mode.
* Sequencer: Fix seqblocks sometimes being placed at wrong positions
after moving more than one seqblock.
* Faust: Upgraded from 2.70.3 to 2.81.2. (Leo Fruijtier)
* Sequencer: Fix buggy display of graphics right after loading a new
song within the first 100ms.
* Sequencer: Fix grid not working in sequencer timing mode when there
is an editor block in the first seqtrack.
* Windows: Use "WaitOnAddress" instead of "WaitForSingleObject". This
improves DSP performance, but it's only available in Windows 8 and
newer.
* Preferences: Remove the "buzy loop" option.
* Windows: Upgrade LLVM from V10 to V15.
* MacOS/Arm: Upgrade LLVM from V18 to V19.
* Build: Many improvements and code quality fixes.