- Extended some web service content tests

- Fixed issue with version author being displayed incorrectly
- Fixed hasCategoryValue evalautor null pointer error found during testing

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@2262 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/repo/webservice/repository/RepositoryWebService.java

@@ -264,6 +264,11 @@ public class RepositoryWebService extends AbstractWebService implements
                 this.querySessionCache.put(queryResult.getQuerySession(),
                         querySession);
             }
+            
+            if (logger.isDebugEnabled() == true)
+            {
+                logger.debug("Method end ... queryChildren");
+            }
 
             // commit the transaction
             tx.commit();