1. Concurrent Linked Hash Map was added.
2. Write cache acquires read lock not write lock.
New life cycle for SBTreeBansai was implemented.
Merge branch 'develop' into rid-set-sbtree
Merge branch 'develop' into rid-set-sbtree
Support for "record serialization operation"s was added.
Issue #1604 first draft of new rid set.
Issue #1604 LINK_BAG type was introduced.
Issue #1604 Several LINK_BAG issues were fixed.
Issue #1604 LINKBAG implements OTrackedMultiValue interface.
Issue #1604 LINKBAG - records are  converted to rids before toStream().
Issue #1604 LINKBAG - dirty records are  saved before toStream().
Test server restart
Make iterator of SBTreeRIDBag resettable
Issue #1604 Atomic updates were introduced.
Merge remote-tracking branch 'nuvolabase/rid-set-sbtree' into rid-set-sbtree
Allow external modifications of RidBag during iteration by iterator
Issue #1604 Atomic updates - order of atomic locks and atomic operations was changed.
Revert deletion of OLazyWrapperIterator
Fixed NPE on http response
Fixed accept header mgmt