FEATURE: The developer panel was turned into a bottom bar for convenience.
FEATURE: Mouse scroll over the toolbar button can now be used to loop through the presets.
FEATURE: Mouse scroll while hovering a preset size control now changes the control value.
FEATURE: The selected preset size control is now indicated with a background color.
FIX: The hover response was removed from the panel buttons - a click is required again.
FIX: Some layout issues with the Walnut and Nautipolis themes were fixed.
FIX: On uninstall, extension preferences are correctly deleted again.