- creating activeMQ connection for each owner application registration on won nodes.
- adds activemq components if won node already exists in the db.
- some refactoring works.
Merge branch 'feat-messaging' of https://github.com/researchstudio-sat/webofneeds into feat-messaging

Conflicts:
	webofneeds/won-owner/src/main/java/won/owner/messaging/OwnerProtocolNeedServiceClientJMSBased.java
first simple bot based load test finished
Merge branch 'feat-messaging' into research-bot
- small merge corrections
Merge branch 'feat-messaging' into research-bot
small adaptations
added callback method for close
refactored owner service callback and bot interfaces