messageService Bugfix

- websocket bugfix
Owner Application always sends WonMessage from Browser to WON node; bugfixes due to recent changes in createNeed methods such that bot tests are successful again; renamed sendMessage to sendConnectionMessage in OwnerProtocol
Merge branch 'feat-security-msg' of https://github.com/researchstudio-sat/webofneeds into feat-security-msg

Conflicts:
	webofneeds/won-owner-webapp/src/main/webapp/app/create-need/create-need.html
	webofneeds/won-owner-webapp/src/main/webapp/app/create-need/create-need.js
Merge branch 'devel' into feat-security-msg

Conflicts:
	webofneeds/won-owner-webapp/src/main/webapp/app/create-need/create-need.js
Merge branch 'feat-security-msg' of https://github.com/researchstudio-sat/webofneeds into feat-security-msg

Conflicts:
	webofneeds/won-node/src/main/java/won/node/messaging/OwnerProtocolNeedServiceImplJMSBased.java
	webofneeds/won-owner/src/main/java/won/owner/service/impl/OwnerApplicationService.java
CreateNeedResponseMessage fix

- won node returns needURI