- Exposed #handle accessor for Slider.
- Made Slider accept being disabled.
- Made Slider handle show tip.
- Prevented ToggleButton border colour changing.
- More careful about stripping out html tags in TextArea.
- Added: Click in ScrollBar gutter to scroll window by height/width of view window.
- Added: Click and drag to select text in enabled TextArea.
- Fixed: Color changes on disabling buttons.
- Added editable attribute to TextArea (Allows selection, but not alteration).
- Added Element#font= and :font option.
- Added Gosu::Color#colorize to use when using in-line text styling.
- Managed layout of entities and XML tags (Used by Gosu) in TextArea text better (tags still don't like newlines inside them).
- Changed license from LGPL to MIT.