Added ability to store creator, updater, date of create and date of edit on entities- columns for this added to Voucher and CampData.

Removed permission check from Service::loadById- caused access violation when user had not have read permission.

camp/campservice.cpp

@@ -105,6 +105,8 @@ void CampService::saveCamp(CampDataPtr data)
         NumberSeriesService numSrv;
         data->setNumSer(numSrv.nextStrForPlugin("CAMP"));
 
+        addDateAndUser(data, true);
+
         db->persist(data);
 
         foreach (ServiceItemPtr item, data->services()) {
@@ -153,6 +155,8 @@ void CampService::updateCamp(CampDataPtr data)
             db->persist(item);
         }
 
+        addDateAndUser(data, false);
+
         db->update(data);
         tr.commit();
     }