Create ClassForVlistCache.h
Create ClassForVlistCache.h

Add class KEY_SIZE_VALUE, used in database.cpp to find important subIDs and objIDs.
Add class Longlist_inMem, used in Vlist as cache
Caesar11/gStore,Caesar11/gStore,Caesar11/gStore,Caesar11/gStore,Caesar11/gStore,Caesar11/gStore,Caesar11/gStore,Caesar11/gStore