Index: lams_build/lib/lams/lams.jar
===================================================================
diff -u -r45b9e2f3459bb18a33bdfa26ccd8b5187caa1fe6 -r37aa3c425e4aa8a93b811a7656a254b4bb103318
Binary files differ
Index: lams_common/src/java/org/lamsfoundation/lams/usermanagement/User.java
===================================================================
diff -u -r8a4d69bf6159f6bcd910eb930d77016e255619e9 -r37aa3c425e4aa8a93b811a7656a254b4bb103318
--- lams_common/src/java/org/lamsfoundation/lams/usermanagement/User.java	(.../User.java)	(revision 8a4d69bf6159f6bcd910eb930d77016e255619e9)
+++ lams_common/src/java/org/lamsfoundation/lams/usermanagement/User.java	(.../User.java)	(revision 37aa3c425e4aa8a93b811a7656a254b4bb103318)
@@ -41,7 +41,7 @@
  *         table="lams_user"
  *     
 */
-public class User implements Serializable {
+public class User implements Serializable,Comparable {
 
     /** identifier field */
     private Integer userId;
@@ -678,6 +678,11 @@
             .isEquals();
     }
 
+    public int compareTo(Object user){
+    	User u = (User)user;
+	    return login.compareTo(u.getLogin());
+    }
+    
     public int hashCode() {
         return new HashCodeBuilder()
             .append(getUserId())