feeds xml cleanup

buildbot/status/web/templates/feed_atom10_header.xml

@@ -1,10 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
 <feed xmlns="http://www.w3.org/2005/Atom">
-<id>{{ link }}%s</id>
-<title>{{ title }}</title>
-{% if self.link %}
-  <link rel="self" href="{{ link }}/atom"/>
-  <link rel="alternate" href="{{ link }}"/>
-{% endif %}
-{% if description %}<subtitle>{{ description }}</subtitle>{% endif %}
-{% if rfc3339_pubdate %}<updated>{{ rfc3339_pubdate }}</updated>{% endif %}
-<author>BuildBot</author>
+ <id>{{ link }}%s</id>
+ <title>{{ title }}</title>
+ {% if self.link %}
+   <link rel="self" href="{{ link }}/atom"/>
+   <link rel="alternate" href="{{ link }}"/>
+ {% endif %}
+ {% if description %}<subtitle>{{ description }}</subtitle>{% endif %}
+ {% if rfc3339_pubdate %}<updated>{{ rfc3339_pubdate }}</updated>{% endif %}
+ <author>BuildBot</author>

buildbot/status/web/templates/feed_atom10_item.xml

@@ -7,9 +7,9 @@
       <pre xml:space="preserve">{{ lastlog|e|replace('\n', '<br/>') }}</pre>
     </div>      
    </content>
-{% if rfc3339_pubdate %}
-  <updated>{{ rfc3339_pubdate }}</updated>
-  <id>{{ guid }}</id>
-{% endif %}
+  {% if rfc3339_pubdate %}
+    <updated>{{ rfc3339_pubdate }}</updated>
+    <id>{{ guid }}</id>
+  {% endif %}
   <author>Buildbot</author>
 </entry>

buildbot/status/web/templates/feed_rss20_footer.xml

@@ -1,2 +1,2 @@
-</channel>
+ </channel>
 </rss>

buildbot/status/web/templates/feed_rss20_header.xml

@@ -1,8 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
 <rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom">
-<channel>
-<title>{{ title }}</title>
-{% if link %}<link>{{ link }}</link>{% endif %}
-<atom:link href="{{ rootlink }}/rss" rel="self" type="application/rss+xml"/>
-{% if language %}<language>{{ language }}</language>{% endif %}
-{% if description %}<description>{{ description }}</description>{% endif %}
-{% if pub_date %}<pubDate>{{ pub_date }}</pubDate>{% endif %}
+ <channel>
+  <title>{{ title }}</title>
+  {% if link %}<link>{{ link }}</link>{% endif %}
+  <atom:link href="{{ rootlink }}/rss" rel="self" type="application/rss+xml"/>
+  {% if language %}<language>{{ language }}</language>{% endif %}
+  {% if description %}<description>{{ description }}</description>{% endif %}
+  {% if rfc822_pubdate %}<pubDate>{{ rfc822_pubdate }}</pubDate>{% endif %}