Blog: Minor layout tweaks

* Make header image clickable
* Make thumbnails on blog list clickable
* Put action buttons in .blog-action for easier positioning
* Cleanup

src/templates/nodes/custom/post/view.pug

@@ -36,13 +36,13 @@ link(href="{{ url_for('static_pillar', filename='assets/css/blog.css', v=1732017
 			href="{{ url_for('projects.view', project_url=project.url) }}")
 				| Browse Project
 
-		li.jstree-node.jstree-leaf(data-node-type="page")
+		li.jstree-node(data-node-type="page")
 			a.jstree-anchor(
 			href="{{ url_for('main.project_blog', project_url=project.url) }}") Blog
 
 		| {% for post in posts %}
 		li.jstree-node
-			a.jstree-anchor.tree-item(
+			a.jstree-anchor.tree-item.post(
 			href="{{ url_for_node(node=post) }}",
 			class="{% if post._id == node._id %}jstree-clicked{% endif %}")
 				.tree-item-thumbnail

src/templates/nodes/custom/post/view_embed.pug

@@ -2,19 +2,15 @@
 
 #blog_container(class="{% if project and project._id == config.MAIN_PROJECT_ID %}cloud-blog{% endif %}")
 
-	#blog_post-container.expand-image-links
-		| {% if project and project._id == config.MAIN_PROJECT_ID %}
-		a.btn.btn-default.button-back(href="{{ url_for('projects.view', project_url=project.url) }}blog")
-			| Back to Blog
-
-		| {% if node.has_method('PUT') %}
-		a.btn.btn-default.button-edit(href="{{url_for('nodes.edit', node_id=node._id)}}")
-			i.pi-edit
-			| Edit Post
-		| {% endif %}
-
-		.clearfix
-		| {% endif %}
+	#blog_index-container.expand-image-links
+		.blog-action
+			| {% if project and project._id == config.MAIN_PROJECT_ID %}
+			| {% if node.has_method('PUT') %}
+			a.btn.btn-default.button-edit(href="{{url_for('nodes.edit', node_id=node._id)}}")
+				i.pi-edit
+				| Edit Post
+			| {% endif %}
+			| {% endif %}
 
 		| {{ blogmacros.render_blog_post(node) }}