REAPER v6.79+dev0427

v6.79+dev0427 - April 27 2023

* Includes feature branch: run ReaScripts in REAPER (new instance or already-running instance) from the command line
* Includes feature branch: visual track spacers
* Includes feature branch: 128 channels per track
* Includes feature branch: updated Windows manifest for newer OS features
* Includes feature branch: always running non-bypassed FX when the UI is visible
* Includes feature branch: crossfade new recording with existing media items if configured
* Includes feature branch: video from background projects
* Includes feature branch: FX containers
* Includes feature branch: improvements to aligning takes after recording
* Includes feature branch: arrange view override mouse modifier sections
* Includes feature branch: toolbar armed/special animations
* Includes feature branch: pooled and unpooled ARA edits
* Includes feature branch: shortcut import/export improvements and multiple main keyboard sections
* Includes feature branch: preview item selection for grouped tracks
* Includes feature branch: GR metering as embedded UI for third-party VSTs
* Includes feature branch: media item fixed lanes
+ Extensions: fix Lua help for some third-party functions [t=248191]
+ ReaControlMIDI: support loading sysex message from file [t=278648]
+ macOS: support controlling existing instance of REAPER via command line
# Wildcards: support '$projectdirectory' in preference to '$directory', for clarity (both will work though, as well as '$projdir', etc)