fix crc dataset show page for unlogged-in user and display correct depositor.

hyrax/app/views/hyrax/crc_datasets/show.html.erb

@@ -4,7 +4,7 @@
     <div class="row work-type">
       <div class="card">
         <div class="card-body">
-          <% if current_user.workflow_action_permission?(presenter) %>
+          <% if current_user && current_user.workflow_action_permission?(presenter) %>
             <%= render 'workflow_actions_widget', presenter: presenter %>
           <% end %>
           <%= render 'title', presenter: presenter %>

hyrax/app/views/hyrax/homepage/_recent_document.html.erb

+<li class="recent-item">
+    <div class="row">
+      <div class="col-sm-12">
+        <span class="sr-only"><%= t('hyrax.homepage.recently_uploaded.document.title_label') %></span>
+        <h3>
+          <%= link_to [main_app, recent_document] do %>
+            <%= render_thumbnail_tag(recent_document, {width: 90, alt: "#{recent_document} #{ t('hyrax.homepage.admin_sets.thumbnail')}" }, {suppress_link: true}) %><%= recent_document %>
+          <% end %>
+        </h3>
+        <p class="recent-field">
+          <span class="recent-label"><%= t('hyrax.homepage.recently_uploaded.document.depositor_label') %>:</span> <%= link_to_profile recent_document.proxy_depositor&.first || recent_document.depositor(t('hyrax.homepage.recently_uploaded.document.depositor_missing')) %>
+        </p>
+        <p class="recent-field">
+          <span class="recent-label"><%= t('hyrax.homepage.recently_uploaded.document.keyword_label') %>:</span> <%= link_to_facet_list(recent_document.keyword, 'keyword', t('hyrax.homepage.recently_uploaded.document.keyword_missing')).html_safe %>
+        </p>
+      </div>
+    </div>
+</li>
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