v6.46+dev0121 - January 21 2022
* Includes feature branch: improved zoomed-in peaks performance
* Includes feature branch: FX chain oversampling
* Includes feature branch: render internals simplification/cleanup
* Includes feature branch: user-defined action overhaul
* Includes feature branch: media explorer toolbar
* Includes feature branch: media item fixed lanes
+ Batch converter: add "save settings" button (does not save file list)
+ Batch converter: add action to convert all files in directory, optionally including subdirectories
+ Batch converter: add context menu action to fit file list columns to screen
+ Batch converter: add context menu action to open output file in explorer/finder
+ Batch converter: add context menu option to display input media source properties
+ Batch converter: add option to overwrite original files
+ Batch converter: add option to preserve source subdirectory structure
+ Batch converter: add option to suppress notification when finished
+ Batch converter: change default output file pattern to "$source-converted"
+ Batch converter: increase default width of window
+ Batch converter: list $source (input file name) wildcard more prominently
+ Batch converter: when dragging a directory into the file list, ask if subdirectories should be scanned as well
+ Media items: always label item start and end if possible [t=262144]
+ Theme: default theme better displays 4 digit track numbers
+ Undo: fix undo of markers edited in ripple all and various nudge actions [t=262028]
+ Windows: fix signing of 32-bit executables and include git revision in win32 build
+ macOS: refresh various controls when switching to/from dark mode [p=2517137]
# JSFX: fix radio buttons in channel_mapper
# Render: fix web page display of rendered file length and channel count [p=2518363]
