New features

Holding Alt when dropping something in a scenario will disable the automatic creation of an interval, which is useful for doing more "live" stuff.
Windows: should support back to Windows 7 again (note that the Windows update have to be done for the ucrt: https://support.microsoft.com/en-us/topic/update-for-universal-c-runtime-in-windows-c0514201-7fe6-95a3-b0a5-287930f3560c

Bugfixes

Fix that a drop would sometimes end up at the top of the score instead of the mouse position in the Y axis.
Fixes for loading externals in the Pd integration. Note that externals must be built with #define PDINSTANCE 1 for this to work !
Fix off by one error in bar computation
Pd: look for externals in the folder of the loaded patch
GFX bugfix when removing a window
Fix issues where a deleted item could still be shown in the inspector, leading to... complications
Various build fixes on various platforms
Allow to build against Qt 6.2 directly on Arch since it now provides all the required libraries
ALSA: fix period count to support RPi Audio Injector Ultra
Mapper: use floats even in the int case. Fixes #1085
Fix issue when removing an OSCQuery device. Fixes #1317
Various LV2 bugfixes on Ubuntu 20.04 (#1319)
Compatibility with latest PortAudio CMake
PureData: use port metadata to allow automatic mapping
Disable GL if only OpenGL 1.1 is available (don't laugh)
CI: Use Big Sur / Xcode 13 for building macOS