v6.73+dev0101 - January 1 2023
* Includes feature branch: routing matrix/track wiring input activity indicators
* Includes feature branch: preview item selection for grouped tracks
* Includes feature branch: VST3 per-channel silence reporting compatibility option
* Includes feature branch: better .RfxChain media explorer and clipboard integration
* Includes feature branch: ReaReaRea timestretch mode
* Includes feature branch: GR metering as embedded UI for third-party VSTs
* Includes feature branch: JSFX new features and EEL2 preprocessor
* Includes feature branch: render dialog statistics display improvements
* Includes feature branch: selected media item appearance changes
* Includes feature branch: media item fixed lanes
+ API: avoid performance issues due to SWS flooding with dozens of calls to RefreshToolbar() regularly
+ Actions window: update toggle states in response to actions [t=247947]
+ IDEs: smarter selection of suggested items on initial mousemove [p=2629534]
+ Media item lanes: hide lane name TCP control when track is not set to fixed lanes
+ Media item lanes: support editing lane name in TCP (if lane name field is displayed)
+ Razor edit: add mouse modifiers to move razor edits without contents horizontally/vertically/on one axis only
+ Razor edit: add option to move edit cursor on razor edit change
+ Razor edits: support cut/copy/paste on project play rate envelope [p=2629413]
+ Vertical zoom: add new actions for mousewheel zoom that do not snap to theme-defined sizes, make default for ctrl+mousewheel
+ WALTER: add trackfixedlanes variable (1=track is set to fixed lanes)
# Media item fixed lanes: click on lane button or mouse modifier to play only lane never toggles the lane off [p=2629581]
# Media item fixed lanes: don't change lane play state when adding/removing lanes [p=2629435]
# Media item fixed lanes: fix actions to play only previous/next lane for track under mouse [p=2629492]
# Media item lanes: actions that depend on first playing lane consider only visible lanes [p=2629475]
# ReaReaRea: change start-of-stream logic to be more consistent
# Vertical zoom: actions to zoom in/out (ctrl+shift+up/down) snap to common sizes
# Vertical zoom: improve behavior of zoom limits
