Merge pull request #269 - view_unpublished, superfish, menu_block

Updating drupal/view_unpublished (1.0.0-rc1 => 1.0.0-rc2)
Updating drupal/superfish (1.2.0 => 1.4.0)
Updating drupal/menu_block (1.4.0 => 1.6.0)
Applying patches for drupal/menu_block:
https://www.drupal.org/files/issues/2020-05-03/2809699-162-dynamic-block-titles.patch (2809699)
https://www.drupal.org/files/issues/2020-05-21/2950943-40.patch (2950943)
removing patch: "2811337": "https://www.drupal.org/files/issues/menu_block-2_level_menu_block_not_limited_to_active_parent-2811337-58.patch"