remove some occurences of mellium jid lib and try to add experimental affiliation displays

style.css

@@ -10,3 +10,18 @@
 .author_img {
 	border-radius 100%;
 }
+
+.owner {
+	background-color: red;
+	color: white;
+}
+
+.admin {
+	background-color: orange;
+	color: white;
+}
+
+.member {
+	background-color: lime;
+	color: white;
+}