message: Pass tile shape down to tiles in the notifications panel
diff: @@ -1093,6 +1093,7 @@ export default class EventTile extends React.Component<IProps, IState> {
  highlightLink={this.props.highlightLink}
  showUrlPreview={this.props.showUrlPreview}
  onHeightChanged={this.props.onHeightChanged}
  + tileShape={this.props.tileShape}
  />
  </div>,
  ]);
  