Extended Properties to batch updates. This is really a salvage

from an aborted attempt to make basic attributes 
(creator, modifier, owner, modtime etc.) plain Properties.  This resulted
in a 30% performance hit.


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/BRANCHES/WCM-DEV2/root@3362 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/repo/avm/AVMNodePropertyDAO.java

@@ -53,4 +53,10 @@ public interface AVMNodePropertyDAO
      * @param prop The property.
      */
     public void update(AVMNodeProperty prop);
+    
+    /**
+     * Delete all properties associated with a node.
+     * @param node The AVMNode whose properties should be deleted.
+     */
+    public void deleteAll(AVMNode node);
 }