ontology: added hasConnectionState, removed won:Accept and changed gr:BusinessEntity to schema.org/Person and schema.org/Organization
ontology: added won:title
ontology: won:title = dc:title
Merge remote-tracking branch 'origin/devel' into devel
code cleanup
factory refactoring

started adding factories
code not working
todo: wiring, caching...
code cleanup
Working on client factories, bugs

Introduced AbstractClientFactory that has caching methods
removed Abstract middle layer
implemented two more factories
added beans in places
code breaks when trying to establish connection
forgotten commit + todo, things work

adding forgotten commit of AbstractClientFactory
added todo to catch an Exception in NeedCommunicationServiceImpl
refactoring and renaming of web service methods
fixed some comments
Merge remote-tracking branch 'refs/remotes/origin/rename-refactor-ws-methods' into wsdl-refactoring

Conflicts:
	webofneeds/won-core/src/main/java/won/protocol/ws/MatcherProtocolNeedWebServiceEndpoint.java
	webofneeds/won-core/src/main/java/won/protocol/ws/OwnerProtocolNeedWebServiceEndpoint.java
	webofneeds/won-core/src/main/java/won/protocol/ws/OwnerProtocolOwnerWebServiceEndpoint.java
	webofneeds/won-node/src/main/java/won/node/protocol/impl/NeedProtocolNeedClientImpl.java
	webofneeds/won-node/src/main/java/won/node/protocol/impl/OwnerProtocolOwnerClientImpl.java
	webofneeds/won-node/src/main/java/won/node/service/impl/NeedCommunicationServiceImpl.java
	webofneeds/won-node/src/main/resources/services.xml
	webofneeds/won-owner/src/main/java/won/owner/protocol/impl/OwnerProtocolNeedServiceClient.java
fixed merge errors
made abstract class abstract :D
Merge remote-tracking branch 'refs/remotes/origin/wsdl-refactoring' into devel
rdf-graphs of conections events can now be saved & loaded with the store/loadContent methods
sanitized logging

* adapted logging levels
* removed all printStackTrace()
* make use of the {} notation on each logging statement
fixed bug: there was a problem when a need and a connection event have the same id
Merge branch 'feature-sanitize-logging' into devel

Conflicts:
	webofneeds/won-core/src/test/java/won/protocol/Executor.java
	webofneeds/won-matcher/src/main/java/won/matcher/cli/MatcherCLI.java
	webofneeds/won-node/src/main/java/won/node/protocol/impl/NeedProtocolNeedClientEmptyImpl.java
	webofneeds/won-node/src/main/java/won/node/protocol/impl/NeedProtocolNeedClientImpl.java
	webofneeds/won-node/src/main/java/won/node/protocol/impl/OwnerProtocolOwnerClientEmptyImpl.java
	webofneeds/won-node/src/main/java/won/node/service/impl/NeedCommunicationServiceImpl.java
	webofneeds/won-node/src/main/java/won/node/service/impl/NeedFacingConnectionCommunicationServiceImpl.java
	webofneeds/won-node/src/main/java/won/node/service/impl/OwnerFacingConnectionCommunicationServiceImpl.java
	webofneeds/won-owner/src/main/java/won/owner/protocol/impl/OwnerProtocolNeedServiceClient.java
	webofneeds/won-owner/src/main/java/won/owner/service/impl/OwnerProtocolOwnerServiceImpl.java
Merge branch 'devel' into merge-demo-www-devel