Merged BRANCHES/DEV/WF-NOTIFICATION to HEAD:

29508: Workflow Notification - First Cut
     * Notification service to consolidate sending of user notifications (kinds of notifications are provided by Sprung in notification providers)
     * EMail notification provider implementation (uses standard Email action to send email)
     * Frist cut workflow email template (still needs lots of details added)
     * AMP, etc for email template
     * Hook point within Activit and JBMP implementations
     * Property added to model (startTask) indicating whether email notifications should be sent
     * Hook points sensitive to property
     * Wf forms updated to show property
  29703: Workflow Notification:
     * Remove AMP and replace with exploded XMl and template (easier to maintain)
     * Bootstrap updated
     * Patch added
     * Refactored hooks to use generic workflowTask object (tidies up helper methods)
     * I18n'ed messages
     * Task and work package information placed in template model
     * Email template built with reference to Lintons wire's (still needs some polish!)
     * Added Notification Servcice to Service Registry



git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@29705 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/repo/service/ServiceDescriptorRegistry.java

@@ -49,6 +49,7 @@ import org.alfresco.service.cmr.ml.ContentFilterLanguagesService;
 import org.alfresco.service.cmr.ml.EditionService;
 import org.alfresco.service.cmr.ml.MultilingualContentService;
 import org.alfresco.service.cmr.model.FileFolderService;
+import org.alfresco.service.cmr.notification.NotificationService;
 import org.alfresco.service.cmr.rating.RatingService;
 import org.alfresco.service.cmr.rendition.RenditionService;
 import org.alfresco.service.cmr.repository.ContentService;
@@ -339,6 +340,15 @@ public class ServiceDescriptorRegistry
     {
         return (WorkflowService)getService(WORKFLOW_SERVICE);
     }
+    
+    /*
+     * (non-Javadoc)
+     * @see org.alfresco.service.ServiceRegistry#getNotificationService()
+     */
+    public NotificationService getNotificationService()
+    {
+        return (NotificationService)getService(NOTIFICATION_SERVICE);
+    }
 
     /* (non-Javadoc)
      * @see org.alfresco.service.ServiceRegistry#getWorkflowService()