EG/HM: first preliminary Lucene index for SeqStore
EG: turned latestMods into dict
HM: Added delete to sequentialstoragecomponent
EG/HM: stamp not indexed, only stored
EG/HM: YieldRecord for storage; Lazyimport
EG: performance improvments: avoid compose, lucene buffering, etc
Merge branch 'seqstorewithluceneindex' of github.com:seecr/meresco-oai into seqstorewithluceneindex
EG: better fix for time resolution problem
EG: removed imports; added random read to speed test
HM: EG: Optimized buffer size
HM/JPM: reformatted + turned off testSpeed
HM/JPM: prevent _latestModifications from growing indefinitely on adds + making str of identifier to save memory (LxmlStringResult is expensive)