4.18.1 - panel-plugin: Fix blurry icons when UI scale > 1 - build: Bump GTK version and fix deprecation warnings - build: Bump GTK version and remove dead code - panel-plugin: Define glib_autoptr_clear_XfcePanelPlugin if needed - mixer-window: Fix exit icon name - mixer-container: Fix container type - gst-mixer: Properly disconnect signal handlers - mixer-track: Ensure max_volume > min_volume for GtkScale - sndio: Remove useless G_SOURCE_FUNC casts - libxfce4mixer: Use G_DECLARE_FINAL_TYPE and G_DECLARE_DERIVABLE_TYPE - panel-plugin: Use G_DECLARE_FINAL_TYPE - xfce4-mixer: Use G_DECLARE_FINAL_TYPE - Update `.gitignore` - build: Remove some duplicate statements - build: Decrease make log level