Minor formatting
Fixed sinon usage for mocha tests
[BUG #8607] updated list selection
[BUG #8607] adapted play and mobile showcase to the new list selection API
[BUG #8607] Updated selection API of the menu
[BUG #8607] Use new menu API in the select box
[BUG #8607] Updated select box selection API
[BUG #8607] Updated usage of the selection API in the play app
[BUG #8607] Replaced old, desktop-based selection handling with a simple HTML like approach
[BUG #8607] Added native like radio button handling