Cockos updates REAPER to v3.31

Cockos has updated REAPER to v3.31.

Changes:

• Action: move cursor left/right to nearest media item edge.
• Action window: can be docked.
• Action window: options to preserve action filter, show/hide command IDs.
• Arrange view: themeable divider lines between tracks and between envelope lanes.
• Command line: fixed -renderproject option with some old projects.
• Envelope lanes: optional horizontal grid lines.
• Glue: fixed unnecessary creation of empty audio file when gluing muted MIDI items.
• Grouping: support select-all-grouped preference in marquee selection.
• MIDI items: editing item edges resizes source contents for unlooped in-project MIDI items.
• MIDI editor: optional horizontal grid lines in CC lanes.
• MIDI editor: fixes for note move/resize actions when notes hit other notes or the end of the item.
• MIDI overdub loop recording: avoid extending items past the end of the loop.
• MIDI playback: avoid double note-on when time signature changes result in incomplete measures.
• Missing files dialog: better behavior when ignoring missed files.
• OSX: fix for AU with long name/description fields failing scan.
• Preferences: split peaks/waveforms and meters appearance preferences into their own pages.
• ReaNINJAM: better paths for configuration files, session files (unprivileged user support).
• ReaStream: fixed multi-instance bug with MIDI receive.
• ReaScript: safer handling of GetSetObjectState when called from audio threads.
• Render: autosave on render causes saved project to be loaded by default on next run.
• Render: Windows 7 taskbar progress support while rendering.
• Trim behind items: preserve grouping of split items.
• VST: avoid preset list flashing in some plugins.
• x64: fixed JS issues (bad invsqrt, failure when using large amounts of RAM).