A patch from  Nicolas Malin for "Convert CostComponent and Subscription entites CRUD service from simple to entity-auto" https://issues.apache.org/jira/browse/OFBIZ-5742

I converted CRUD service to entity-auto for :
  CostComponent
  Subscription (only update)
  SubscriptionResource
  SubscriptionCommEvent

I ran manual test create/update/delete from product and subscription screen with success and ./ant clean-all load-demo run-tests without error


git-svn-id: https://svn.apache.org/repos/asf/ofbiz/trunk@1621699 13f79535-47bb-0310-9956-ffa450edef68