Improve toolbar in change list if django-import-export is not installed

[dellsystem]

This might be a niche case, but I'm using django-semantic-admin alongside django-reversion, and there's a minor cosmetic issue that occurs in the toolbar at the top of the change list page, because of these lines in semantic_admin/templates/admin/change_list.html:

      {% if not has_import_permission %}
        <div class="two wide field" style="margin-bottom: 0;"></div>
      {% endif %}
      {% if not has_export_permission %}
        <div class="two wide field" style="margin-bottom: 0;"></div>
      {% endif %}

What this ends up doing for my setup is it takes up space that can't be used by other buttons, as in the screenshot below:

I wonder if there's a way to not have those empty fields show up, especially if the library isn't installed? I was able to find a workaround by overriding the template file with my own version that just cuts out those lines, but it would be nice if this was built in!

Here's what I want it to look like:

Thanks @globophobe!

[globophobe]

Thankx for the bug report. Will fix next release