- add states for styles (hover, active, selected, others...)
- you can init your own initial screen layout for Application component,
- parse styles and interfaces seperately,
- added button as parameter for click callback,
- states for button (used with states for styles),
- visibility for elements,
- TESTING: screen manager switch animations automation,
- checkbox element has text setter function,
- basic progress bar implementation,
- CSS factory seperated from XML factory,
- scale for images,
- drop shadow filter.