Added
- Allow setting per-region colors

Changed
- Show error message if failed to write to GSettings backend on first run
- Build: bump glib requirement to 2.70 (for GStrvBuilder)
- Build: link weakjack as a static lib instead of including its source directly
- Use real path (symlinks traversed) of plugins when caching
- Audio functions: use SIMD implementations for reverse/normalize
- Instantiate plugins anyway even if loading their state fails
- Show all UI messages on top of the active window instead of the main window
- Clean up/reorganize timeline context menu
- Make LV2 scan quieter
- Improve audio wave drawing performance
- Allow zooming in/out more

Fixed
- Fix upgrading v1 projects being broken
- Fix crash when applying audio functions to large clips