gen_docu: put hrules between nodes, separate flags by commas

scripts/gen_docu.py

@@ -84,8 +84,12 @@ docu_template = env.from_string(
 					{% endfor %}
 					{% endif %}
 					</dl>
+					{% set comma = joiner(", ") %}
 					<h5>Flags</h5>
-					{% for flag in node.flags %} {{flag}} {% endfor %}
+					{% for flag in node.flags -%}
+						{{comma()}}{{flag}}
+					{%- endfor %}
+					<hr/>
 				</div>
 				{% endfor %}
 			</div></div>

scripts/style.css

@@ -82,6 +82,12 @@ div.footer a {
 	color: #888;
 }
 
+div.section hr {
+	margin-top: 30px;
+	text-align: center;
+	width: 95%;
+}
+
 a {
 	color: #aa0000;
 	text-decoration: underline;