update livechan.js and stylesheets

contrib/js/livechan.js

@@ -27,7 +27,7 @@ function inject_livechan_widget(prefix, parent) {
     };
     progress("initialize");
     socket.onopen = function () {
-      progress("streaming (read only)");
+      progress("streaming");
     }
     socket.onmessage = function(ev) {
       var j = null;

contrib/static/site.css

@@ -111,6 +111,7 @@ table {
 table.board-list-table {
 	width: 100%;
 }
+
 table tbody td {
 	margin: 0;
 	padding: 4px 15px 4px 4px;