message: always rerender
  as not all state that goes into rendering comes from state or props,
  we shouldn't be blocking rendering at all
  This might rerender a few times more, but it shouldn't be worse
  than what was there before the redesigned roomlist.
diff: @@ -73,12 +73,6 @@ export default class LazyRenderList extends React.Component {
  }
  }
  - shouldComponentUpdate(nextProps, nextState) {
  - const itemsChanged = nextProps.items !== this.props.items;
  - const rangeChanged = nextState.renderRange !== this.state.renderRange;
  - return itemsChanged || rangeChanged;
  - }
  -
  render() {
  const {itemHeight, items, renderItem} = this.props;
  