AuditerConsumer moved to Auditer

- getMessages, getFullMessages, getMessagesForParser and getMessagesForParserLikePairWithId renamed to pollConsumer methods
- methods added to blImpl, entry and rpc
- added for update to select queries for last processed id (lock)
- authorization into entry layer for PerunAdmin
- added createAuditerConsumer method
Minor fixes - removed separator & imports, javadoc changes

- PrivilageException added to javadoc for methods in AuditMessagesManager
- separator removed - not needed
- unneeded imports removed
- bad refactoring fixed in comments and javadoc - pollConsumerMessages switched back to getMessages where it was needed
Merge pull request #383 from Simcsa/auditer

AuditerConsumer moved to Auditer