message: move room preview bar below timeline
diff: @@ -1530,7 +1530,9 @@ module.exports = React.createClass({
  e2eStatus={this.state.e2eStatus}
  />
  <div className="mx_RoomView_body">
  - <div className="mx_RoomView_auxPanel">
  + <div className="mx_RoomView_auxPanel"></div>
  + </div>
  + <div className="mx_RoomView_messagePanel"></div>
  <RoomPreviewBar onJoinClick={this.onJoinButtonClicked}
  onForgetClick={this.onForgetClick}
  onRejectClick={this.onRejectThreepidInviteButtonClicked}
  @@ -1543,9 +1545,6 @@ module.exports = React.createClass({
  room={this.state.room}
  />
  </div>
  - </div>
  - <div className="mx_RoomView_messagePanel"></div>
  - </div>
  );
  }
  }
  @@ -1578,7 +1577,9 @@ module.exports = React.createClass({
  e2eStatus={this.state.e2eStatus}
  />
  <div className="mx_RoomView_body">
  - <div className="mx_RoomView_auxPanel">
  + <div className="mx_RoomView_auxPanel"></div>
  + </div>
  + <div className="mx_RoomView_messagePanel"></div>
  <RoomPreviewBar onJoinClick={this.onJoinButtonClicked}
  onForgetClick={this.onForgetClick}
  onRejectClick={this.onRejectButtonClicked}
  @@ -1589,9 +1590,6 @@ module.exports = React.createClass({
  room={this.state.room}
  />
  </div>
  - </div>
  - <div className="mx_RoomView_messagePanel"></div>
  - </div>
  );
  }
  }
  @@ -1646,6 +1644,7 @@ module.exports = React.createClass({
  const hiddenHighlightCount = this._getHiddenHighlightCount();
  let aux = null;
  + let previewBar;
  let hideCancel = false;
  if (this.state.forwardingEvent !== null) {
  aux = <ForwardMessage onCancelClick={this.onCancelClick} />;
  @@ -1673,7 +1672,7 @@ module.exports = React.createClass({
  invitedEmail = this.props.thirdPartyInvite.invitedEmail;
  }
  hideCancel = true;
  - aux = (
  + previewBar = (
  <RoomPreviewBar onJoinClick={this.onJoinButtonClicked}
  onForgetClick={this.onForgetClick}
  onRejectClick={this.onRejectThreepidInviteButtonClicked}
  @@ -1895,6 +1894,7 @@ module.exports = React.createClass({
  { statusBar }
  </div>
  </div>
  + { previewBar }
  { messageComposer }
  </div>
  </MainSplit>
  