. Added RSS Feed panel to Space Details page

- Selectable template for RSS feed for a folder
  - RSS feed link for drag/drop into RSS reader
. Added new folder "RSS Templates" in Data Dictionary in bootstrap
. Example RSS Template for new folder (docs in last 7 days)
. Created patch to add above folder+example to current schema
. Added 'app:feedsource' aspect to application data model
. Cleaned up some obsolete code in Apply/Remove Template actions
. Simplified Apply/Remove Template dialog navigation to use dialog framework

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@3527 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

config/alfresco/bootstrap/spaces.xml

@@ -45,6 +45,19 @@
                   <cm:title>${spaces.templates.email.name}</cm:title>
                   <cm:description>${spaces.templates.email.description}</cm:description>
                </cm:folder>
+               <cm:folder view:childName="${spaces.templates.rss.childname}">
+                  <view:acl>
+                     <view:ace view:access="ALLOWED">
+                        <view:authority>guest</view:authority>
+                        <view:permission>Consumer</view:permission>
+                     </view:ace>
+                  </view:acl>
+                  <app:uifacets />
+                  <cm:name>${spaces.templates.rss.name}</cm:name>
+                  <app:icon>space-icon-default</app:icon>
+                  <cm:title>${spaces.templates.rss.name}</cm:title>
+                  <cm:description>${spaces.templates.rss.description}</cm:description>
+               </cm:folder>
                <cm:folder view:childName="${spaces.savedsearches.childname}">
                   <view:acl view:inherit="false">
                      <view:ace view:access="ALLOWED">