REAPER v6.71rc4

v6.71rc4 - November 25 2022

* Includes feature branch: CLAP plugin support
* Includes feature branch: improve experimental silent-track CPU reduction option to include FX tail length
* Includes feature branch: internal pin management overhaul for future extension
+ FX browser: when hiding duplicates, ignore trailing channel counts
+ RS5k: fix undo state issues via RS5k manager script [t=272617]
+ ReaScript: add GetSetProjectInfo_String MARKER_INDEX_FROM_GUID: support [t=272406]
+ ReaScript: extend SetProjectMarkerByIndex2 to allow deferred re-sort of project markers [t=272406]