Helper structs for non-intrusive containers

Namespaces
namespace	cds::container::opt
	Common options for non-intrusive containers.
namespace	cds::container::cuckoo
	CuckooSet and CuckooMap related definitions.
namespace	cds::container::lazy_list
	LazyList ordered list related definitions.
namespace	cds::container::michael_list
	MichaelList ordered list related definitions.
namespace	cds::container::michael_map
	MichaelHashMap related definitions.
namespace	cds::container::michael_set
	MichaelHashSet related definitions.
namespace	cds::container::skip_list
	SkipListSet related definitions.
namespace	cds::container::split_list
	SplitListSet related definitions.

Detailed Description