Release 2.1.2

Fixed

• moonstone/ExpandableItem to prevent default browser scroll behavior when 5-way key is pressed on the first item or the last item
• moonstone/Scroller scrolling behavior for focused items in 5-way mode
• moonstone/Scroller to scroll container elements into view
• moonstone/TooltipDecorator to update position when tooltipText is changed
• moonstone/VideoPlayer to prevent default browser scroll behavior when navigating via 5-way
• moonstone/VirtuaList to allow onKeyDown events to bubble
• moonstone/VirtualList.VirtualGridList and moonstone/VirtualList.VirtualList scrolling via page up or down keys
• spotlight to prevent default browser scrolling behavior when focusing elements within a spotlight container configured with overflow: true
• ui/GridListImageItem to properly set selected style
• ui/Marquee positioning bug when used with CSS flexbox layout