Add Revision id on revision form.

Proposed form looks like:
added below image:

Added patch for this feature request.

Along with date, we now able to see the revision id on the rows.

silvi.addweb → made their first commit to this issue’s fork.

Raised MR for the same.

acbramley → changed the visibility of the branch 8.x-1.x to hidden.

Hi @silvi.addweb, I have tried to applied your MR as a patch to the latest version of the module v1.7.0 . It's successfully added the revison ID in the table. But can you explain what is the need to add the following lines.

if ($revision_count > 1) {
      $build['submit'] = array(
        '#type' => 'submit',
        '#button_type' => 'primary',
        '#value' => t('Compare selected revisions'),
        '#attributes' => array(
          'class' => array(
            'diff-button',
          ),
        ),
      );
    }

For this changes the Compare selected revisions button are coming twice side by side, which is not looking good. In the latest versions of this module there is a feature to show this button at the top of the table if there are more than 5 revisions. So that I think we should not add these lines in this PR.

I'm attaching here the screenshot of the UI before and after applying the changes of the MR.

Thanks !