Show last updated time in operations.

static/campaigns.css

@@ -210,6 +210,12 @@ h2 .disabled-info {
     color: #AAA;
 }
 
+.last-updated {
+    margin-bottom: 1em;
+    font-size: 90%;
+    font-style: italic;
+}
+
 @media (min-width: 800px) {
     #operations {
         margin: 1em 0;

templates/campaigns/operation.mako

@@ -1,5 +1,6 @@
 <%!
-    from calefaction.format import format_isk
+    from calefaction.format import format_isk, format_utctime
+
 %>
 <%inherit file="../_default.mako"/>
 <%namespace file="renderers.mako" import="render_summary"/>
@@ -51,3 +52,7 @@
         </div>
     % endif
 </div>
+<div class="last-updated">
+    <% last_updated, _ = g.campaign_db.check_operation(cname, opname) %>
+    Last updated: <abbr title="${last_updated.strftime("%Y-%m-%d %H:%M:%S")}">${format_utctime(last_updated) | h}</abbr>
+</div>