Merged V2.1 to HEAD

6486: Fix for AWC-1134 (Made minimum length for username and password configurable)
   6487: Added "copy.verbose" property to build script to list all files being copied in the 'deploy-tomcat-exploded' and 'deploy-webclient-changes' targets
   6488: Changed default CIFS server to remove underscore as it can cause problems with OpenOffice.
   6489: Fix for WCM-498 (Expired items that are deleted are not represented as such in the change request dialog or submit dialog)
   6490: Fix for WCM-446 and WCM-624. Multi-select and All operations in Modified Files list respect items in workflow and ignore them.
   6491: Fixes profoundly brain dead behavior in AVMLockingService.init().
   6492: Refactoring of LookupCache to be clustering compatible
   6493: Staging and locking changes
   6494: WCM Revert action moved to end of all action lists to avoid accidently clicking it (as it has no confirmation screen!)
   6496: Fixes for WCM-746 and WCM-747 - Edit File Properties and Edit Folder Properties working correctly again for AVM objects.
   6497: Enable virtualization server to be (re)started at any point prior or during the startup of the alfresco webapp (fixes WCM-750).
   6498: WCM-742 - moving locks from the preview sandbox to the main user sandbox.


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@6739 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

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

@@ -3,14 +3,18 @@
  */
 package org.alfresco.repo.avm;
 
+import java.io.Serializable;
+
 import org.alfresco.repo.avm.util.SimplePath;
 
 /**
  * This is the key by which Lookup's are retrieved from the cache.
  * @author britt
  */
-public class LookupKey 
+public class LookupKey implements Serializable
 {
+    private static final long serialVersionUID = 8471482833953423406L;
+
     /**
      * The name of the store.
      */