v6.66+dev0827 - August 27 2022
* Includes feature branch: specify channel counts per-region in region render matrix
* Includes feature branch: media item fade editing changes
* Includes feature branch: selected media item appearance changes
* Includes feature branch: track grouping manager dialog
* Includes feature branch: CLAP plugin support
* Includes feature branch: track media/razor edit grouping
* Includes feature branch: improve experimental silent-track CPU reduction option to include FX tail length
* Includes feature branch: media item fixed lanes
* Includes feature branch: internal pin management overhaul for future extension
+ Media explorer: enable metadata editing menu items for .aif [t=270084]
+ Razor edits: support razor edits on master track envelopes (except tempo envelope)
+ ReaSurroundPan: fix influence of height speakers in Auro 11.1 and 13.1 setups
+ Region render matrix: recalculate scrollbar size/position when expanding/collapsing tracks or when region names change [t=270076]
# Razor edits: cleaner display of razor edit areas on FIPM tracks when the area does not cover the entire vertical space
