. 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

source/java/org/alfresco/web/bean/BaseDetailsBean.java

@@ -256,7 +256,7 @@ public abstract class BaseDetailsBean
    /**
     * Action handler to apply the selected Template and Templatable aspect to the current Space
     */
-   public String applyTemplate()
+   public void applyTemplate(ActionEvent event)
    {
       if (this.template != null && this.template.equals(TemplateSupportBean.NO_SELECTION) == false)
       {
@@ -283,13 +283,12 @@ public abstract class BaseDetailsBean
                   FacesContext.getCurrentInstance(), Repository.ERROR_GENERIC), e.getMessage()), e);
          }
       }
-      return getReturnOutcome();
    }
    
    /**
     * Action handler to remove a dashboard template from the current Space
     */
-   public String removeTemplate()
+   public void removeTemplate(ActionEvent event)
    {
       try
       {
@@ -305,14 +304,8 @@ public abstract class BaseDetailsBean
          Utils.addErrorMessage(MessageFormat.format(Application.getMessage(
                FacesContext.getCurrentInstance(), Repository.ERROR_GENERIC), e.getMessage()), e);
       }
-      return getReturnOutcome();
    }
    
-   /**
-    * @return return to details page JSF navigation outcome
-    */
-   protected abstract String getReturnOutcome();
-   
    /**
     * Action Handler to take Ownership of the current Space
     */