message: Fix clicking the background of the tag panel not clearing the filter
  Fixes
diff: @@ -164,7 +164,7 @@ const TagPanel = createReactClass({
  );
  }
  - return <div className={classes}>
  + return <div className={classes} onClick={this.onClearFilterClick}>
  <div className="mx_TagPanel_clearButton_container">
  { clearButton }
  </div>
  