Rename 'hidden' node option to 'listed'

templates/base.html

@@ -52,8 +52,8 @@
                 <select class="node-selector" name="node">
                   <option value="">Nodes</option>
                   {% for _, node in graph.nodes %}
-                  {% if node.hidden or node.redirect %}{% continue %}{% endif %}
-                  {% if not node.hidden and not node.redirect %}
+                  {% if not node.listed or node.redirect %}{% continue %}{% endif %}
+                  {% if node.listed and not node.redirect %}
                   <option value="{{node.id}}">{{node.title}}</option>
                   {% endif %}
                   {% endfor %}

templates/index.html

@@ -37,7 +37,7 @@
         {% if loop.index > graph.meta.config.index_node_count %}
         {% break %}
         {% endif %}
-        {% if node.id != graph.root_node and not node.hidden and not node.redirect %}
+        {% if node.id != graph.root_node and node.listed and not node.redirect %}
         <li><a href="/node/{{node.id}}">{{node.title}}</a></li>
         {% endif %}
         {% endfor %}

templates/node.html

@@ -8,7 +8,7 @@
             <h1 class="node-title">{{ node.title }}</h1>
             <div class="labels">
                 {% if node.title != node.id %}<span class="label id-label">ID: {{ node.id }}</span>{% endif %}
-                {% if node.hidden %}<span class="label hidden-label">Hidden</span>{% endif %}
+                {% if not node.listed %}<span class="label unlisted-label">Unlisted</span>{% endif %}
                 {% if node.id == graph.root_node %}<span class="label root-label">Root</span>{% endif %}
             </div>
         </div>

templates/tree.html

@@ -6,7 +6,7 @@
     {% if graph.nodes or root_node %}
     <h1>Tree</h1>
     <ul>
-    {% if root_node and not root_node.hidden %}
+    {% if root_node and root_node.listed %}
     <li>
         <a href="/node/{{root_node.id}}">{{root_node.title}}</a>
         <span class="label root-label">Root</span>
@@ -34,7 +34,7 @@
     {% endif %}
     {% if graph.nodes %}
     {% for id, node in graph.nodes %}
-    {% if node.hidden or (root_node and node.id == root_node.id ) %}{% continue %}{% endif %}
+    {% if not node.listed or (root_node and node.id == root_node.id ) %}{% continue %}{% endif %}
     <li>
         <a href="/node/{{node.id}}">{{node.title}}</a>
         {% if node.connections or graph.meta.config.tree_node_summary %}