Merge "FRM performance refactoring: * Interface definitions for FRM functionality * ForwardingRulesManager (old provider) * ForwardingRulesCommiter (DS changeListener/sender for SalServices) * FlowNodeReconciliation (reconcil contract definition) * Centralization Provider/Manager bundle functionality * fix possibility not unique transaction ID * implement active NodeHolder (remove unnecessary Operation/DS check) * Listeners * identify correct data by wildCarded InstanceIdentifier * move registration functionality to listener class * remove all unnecessary functionality * functionality fragmented * Cleaning * move FlowCookie to StatistManager (performance killer, fixing update Flow functionality, possibly speed up delete functionality) * cleaning unnecessary object creation * Added MockTests"