Audit query extension: Search for audited data of any type

- Pulled out some of the query joins in favour of more cache hits


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@16359 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/repo/audit/hibernate/HibernateAuditDAO.java

@@ -755,7 +755,7 @@ public class HibernateAuditDAO extends HibernateDaoSupport implements AuditDAO,
     public void findAuditEntries(
             AuditQueryCallback callback,
             String applicationName, String user, Long from, Long to,
-            String searchKey, String searchString,
+            String searchKey, Serializable searchValue,
             int maxResults)
     {
         throw new UnsupportedOperationException();