Minor bug fixes for rss feeds

See merge request nexedi/slapos.core!433

master/bt5/slapos_rss_style/SkinTemplateItem/portal_skins/slapos_rss_style/Base_getEventList.py

@@ -48,6 +48,7 @@ for brain in portal.portal_simulation.getMovementHistoryList(
              ('uid', 'desc')),
     **context_kw):
   event = brain.getObject()
+
   (ticket_title,
    ticket_category,
    ticket_link) = getTicketInfo(event)
@@ -56,10 +57,10 @@ for brain in portal.portal_simulation.getMovementHistoryList(
       Object(**{
         'title': ticket_title,
         'category': ticket_category,
-        'author': brain.node_title,
+        'author': event.getSourceTitle(checked_permission="View"),
         'link': ticket_link,
         'description': event.getTextContent(),
-        'pubDate': brain.date,
+        'pubDate': event.getStartDate(),
         'guid': '{}-{}'.format(
                   event.getFollowUp(),
                   event.getRelativeUrl()),

master/bt5/slapos_rss_style/SkinTemplateItem/portal_skins/slapos_rss_style/Folder_viewOpenTicketList/listbox.xml

@@ -135,7 +135,7 @@
                         </tuple>
                         <tuple>
                           <string>description</string>
-                          <string>summary</string>
+                          <string>description</string>
                         </tuple>
                         <tuple>
                           <string>link</string>

master/bt5/slapos_rss_style/SkinTemplateItem/portal_skins/slapos_rss_style/WebSection_viewTicketListAsRSS/listbox.xml

@@ -137,7 +137,7 @@
                         </tuple>
                         <tuple>
                           <string>description</string>
-                          <string>Description</string>
+                          <string>description</string>
                         </tuple>
                         <tuple>
                           <string>link</string>