. 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-context.xml

@@ -112,6 +112,10 @@
                     <prop key="path">/${spaces.company_home.childname}/${spaces.dictionary.childname}/${spaces.templates.email.childname}</prop>
                     <prop key="location">alfresco/templates/email_templates.acp</prop>
                 </props>
+                <props>
+                    <prop key="path">/${spaces.company_home.childname}/${spaces.dictionary.childname}/${spaces.templates.rss.childname}</prop>
+                    <prop key="location">alfresco/templates/rss_templates.acp</prop>
+                </props>
                 <props>
                     <prop key="path">/${spaces.company_home.childname}/${spaces.dictionary.childname}/${spaces.scripts.childname}</prop>
                     <prop key="location">alfresco/bootstrap/example_javascripts.acp</prop>