REAPER 5.79

What's new in this version:

MIDI editor:
- double/halve note length actions update pre-quantized state
- fix possible crash when closing project tab
- fix potential hang when text/sysex message list is left out of order by ReaScript
- improve multi-context grid quantization behavior
- in source beats piano roll view, show edit cursor position relative to source

Localization:
- improve routing window organization
- various fixes

Notation:
- fix autoscroll issue when opening with out of range zoom levels
- if auto-zoomed-in when switching to notation view, ensure edit cursor visible
- improve accidental positions on displaced notes and clusters

ReaScript:
- prevent buffer overflow if very long string entered in Python path/libname in preferences
- GetTrackEnvelopeByName()/GetTakeEnvelopeByName() search english names before localized names

Video:
- add presets to invert colors, rotate to normal zoom/pan
- add absolute difference and other YUV blend modes to script

Actions window:
- refresh after duplicating custom action

Audio Units:
- improve support for AU that use multiple buses but do not support channel-configuration (e.g. Addictive Drums AUi)

Automation items:
- fix crash when pasting to a track with more than 127 automation items (5.78 regression)

Envelopes:
- do not clamp written volume envelope automation to visible envelope maximum

Free item positioning:
- order items by timeline position if they were split from the same original recording

Glue:
- round start/end times to project samplerate

Keyboard:
- pass through spacebar in various windows to main window

Multiprocessing:
- allow autodetection of up to 32 cores/threads

MusicXML:
- fix importing voiced notes

Performance meter:
- optionally show xrun counters

Solo:
- improve receive behavior when folder track and child track soloed

Undo:
- fix undo history compacting

VST:
- support wantsChannelCountNotifications canDo