HCOLL-164 Made ChronicleSet zero overhead by value; fixed ChronicleSet.add() and remove() implementations; added ChronicleMapBuilder.valueMarshallerAndFactory(AgileBytesMarshaller, ObjectFactory) method
Merge branch 'master' of github.com:OpenHFT/Chronicle-Map

Conflicts:
	src/main/java/net/openhft/chronicle/set/ChronicleSetBuilder.java