dropdown: add a message when no matches were found.
style: light transparency on the dropdown note.
Merge branch '_dev/empty-choices-message' into dev
Dummy demo page.
Merge branch '_dev/demo' into dev
layout: add mako-inputed-item class to items.
dropdown: fix bug when dropdown would overflow.
style: style the dropdown.
Merge branch '_dev/handle-large-choice-lists' into dev