message: Fix page up/page down scrolling only half a page
diff: @@ -525,7 +525,7 @@ export default class ScrollPanel extends React.Component {
  */
  scrollRelative = mult => {
  const scrollNode = this._getScrollNode();
  - const delta = mult * scrollNode.clientHeight * 0.5;
  + const delta = mult * scrollNode.clientHeight;
  scrollNode.scrollBy(0, delta);
  this._saveScrollState();
  };
  