Cockos updates REAPER to v3.21

Cockos has updated REAPER to v3.21.

Changes:

• Action: cascade all floating windows.
• Actions: show/hide all envelopes.
• Custom actions: fixed possible corrupted action list when deleting custom actions.
• FX automation: fixes for automating via controller when plugin UI closed.
• FX browser: fully recursive finding of FX chains, JS FX.
• FX browser: new folder appears on plug-in rescan if new plugins were added without restarting Reaper.
• JS: slider_automate command, to write slider automation from within JS code.
• Master track: maximum RMS level is more accurate on playback start.
• Media explorer: import MOGG and REX files consistently via drag+drop or double-click.
• MIDI import: prefs to import multichannel MIDI to separate tracks always, never, or by prompt.
• Mixer: freely arrangeable tracks, autoarrange can be enabled/disabled.
• Mixer: if autoarrange is on, arrange view ordering follows track moves in mixer.
• Mixer: optionally show folder compact (hide children) button for folder tracks.
• Mixer: optionally show icon for the last track in a folder (mcp_folder_last).
• Mixer: click on empty space to deselect all tracks.
• OSX: fixed reading .ins (instrument patch/bank) files.
• OSX: fixed loading of chains with JS saved on win32.
• ReaSamplOmatic: properly loop very short samples.
• ReaComp/ReaXComp: better RMS calculation on playback start.
• ReaVocode/Voice/Verb[ate]/SamplOmatic/Insert/Gate/Fir: smooth changes in various gain/pan parameters.
• ReaScript: RPR_Include directive to include other ReaScript modules.
• ReaScript: GetSetChunkState chunk length limit increased to 1MB.
• ReaScript: added GetUserFileNameForRead function.
• REX: preferences to import as dynamic slices or single loopable item at project tempo.
• REX: preferences to chop slice tails on import.
• Screensets: track views can save/restore custom mixer track order.
• Toolbar: key shortcuts fixed in tooltips.
• Track control, routing, envelopes, param mod dialogs: enter key closes dialog.
• VST/AU: ignore automation messages when loading/restoring plugins (avoid hang on startup).
• VST bridging: fixes relating to manually editing automation.
• VST scanning: faster scanning, better subdirectory search order.