=> 4070-1.0.18

- use DRAW_EMPTY for empty regions (#1375) (Предраг Николић / Predrag Nikolic)
- Show diagnostics with same begin and end range in the view (#1371) (Предраг Николић / Predrag Nikolic)
- Register and unregister plugins properly (Raoul Wols)
- Record the change_count from the UI thread, and then dispatch to the worker thread (#1369) (Raoul Wols)
- Create managers on plugin load (Raoul Wols)
- Allow hot-reloading of the plugin (#1366) (Raoul Wols)
- Improvements for debug logging (#1362) (Raoul Wols)
- Also restart all servers when the project was saved (Raoul Wols)
- Expose more stuff in api (#1360) (Raoul Wols)
- Introduce the storage_path (#1372) (Raoul Wols)
