Repository equals with english name instead of official. Related to #993
changed score type to int
added username in UserProfile
updated Rule class. (added for_cris field, changed type of some variables)
updated to support the new validator service
temporalily moved old validator package to validatorOld package
Adding StatsManagerService api
added method to remove the set of an interface (to support registrations without set)
updated to support "metadata_identifier_path" and lowercase keys for set/format
*added new fields for RepositoryInterfaced
added resource type for search service
uoa-domain trunk folder for spring4