message: explicitly set device known-ness
diff: @@ -26,6 +26,16 @@ module.exports = React.createClass({
  onFinished: React.PropTypes.func.isRequired,
  },
  + componentDidMount: function() {
  + // Given we've now shown the user the unknown device, it is no longer
  + // unknown to them. Therefore mark it as 'known'.
  + Object.keys(this.props.devices).forEach(userId=>{
  + Object.keys(this.props.devices[userId]).map(deviceId=>{
  + MatrixClientPeg.get().setDeviceKnown(userId, deviceId, true);
  + })
  + });
  + },
  +
  onKeyDown: function(e) {
  if (e.keyCode === 27) { // escape
  e.stopPropagation();
  