renamed o.b.metadata projects to o.b.tools.metadata
Merge branch 'develop' into nov-profile-prototype

Fixed onflicts:
	org.bridgedb.linksets/src/org/bridgedb/linkset/SetupLoaderWithTestData.java
	org.bridgedb.ops.ws.service/src/org/bridgedb/ws/WSFame.java
	org.bridgedb.ops.ws.service/src/org/bridgedb/ws/WSOpsInterfaceService.java
	org.bridgedb.tools.metadata/src/org/bridgedb/tools/metadata/LinksetVoidInformation.java
	org.bridgedb.transitive/src/org/bridgedb/linkset/transative/PredicateMaker.java
	org.bridgedb.transitive/src/org/bridgedb/linkset/transative/TransativeCreator.java
	org.bridgedb.transitive/test/org/bridgedb/linkset/transative/PredicateMakerTest.java