REAPER v6.64+dev0807

v6.64+dev0807 - August 7 2022

* Includes feature branch: .SD2/PCM/RAW file support
* Includes feature branch: CLAP plugin support
* 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
+ Media: attempt to import files with .L or .R extension as raw PCM audio
+ Mouse modifiers: add modifier to move or tilt envelope (fine adjustment)
+ SD2: when loading file on macOS, copy resource fork to plain file "mediafile.sd2.rsrc" for portability to non-macOS systems
# CLAP: fix potential zipper noise when adjusting surge UI
# CLAP: linux posix-fd support
# CLAP: update generic UI when loading presets/default settings
# MIDI: add action to clear retroactive history
# MIDI: add retroactive record actions for selected tracks only
# MIDI: fix retroactive control quirks with multiple tracks armed
# MIDI: rename recent retroactively recorded MIDI action
# MIDI: retroactive only affects tracks set to input recording
# MIDI: retroactive record actions only affect tracks that are not hidden from the TCP
# MIDI: retroactive record overdubs into existing items if in replace/touch-replace modes
# Media item fixed lanes: fix video and ARA playback on laned tracks
# Track grouping: for edge edits, grouped items are affected only if they overlap with the leader item at the start of the edit [p=2584208]