v6.64+dev0726 - July 26 2022
* Includes feature branch: track media/razor edit grouping
* Includes feature branch: pan law/function improvements
* 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
+ Envelopes: encode FX envelope name in project file, use when loading with FX offline [t=269009]
+ MIDI: reset quantization for unselected notes when switching from "all notes" to "selected notes" in quantize dialog
+ Track grouping: add action to remove all tracks from highest-numbered track media/razor edit group
# Track grouping: razor edits on grouped tracks do not affect hidden envelopes
