message: open edit dialog on clicking (edited)
diff: @@ -454,6 +454,11 @@ module.exports = React.createClass({
  this.setState({editedMarkerHovered: false});
  },
  + _openHistoryDialog: async function() {
  + const MessageEditHistoryDialog = sdk.getComponent("views.dialogs.MessageEditHistoryDialog");
  + Modal.createDialog(MessageEditHistoryDialog, {mxEvent: this.props.mxEvent});
  + },
  +
  _renderEditedMarker: function() {
  let editedTooltip;
  if (this.state.editedMarkerHovered) {
  @@ -468,6 +473,7 @@ module.exports = React.createClass({
  return (
  <div
  key="editedMarker" className="mx_EventTile_edited"
  + onClick={this._openHistoryDialog}
  onMouseEnter={this._onMouseEnterEditedMarker}
  onMouseLeave={this._onMouseLeaveEditedMarker}
  >{editedTooltip}<span>{`(${_t("edited")})`}</span></div>
  