made naming of ILSMIndexAccessor implementations consistent;
removed unused IIndexBulkloadContext interface;
made AntimatterAwareTupleAccesor a singleton;
miscellaneous cleanup in each of the ILSMIndex implementations;



git-svn-id: https://hyracks.googlecode.com/svn/branches/hyracks_lsm_tree@1953 123451ca-8445-de46-9d55-352943316053
18 files changed