fork of https://github.com/oxigraph/rocksdb and https://github.com/facebook/rocksdb for nextgraph and oxigraph

sdong 0ddf5f73ec memenv: normalize file path ... Summary: Now using memenv, DB will not able to be reopened, since a "//" in the file name. Fix it by normalizing file path. Test Plan: Add a unit test that used to fail and now pass. Reviewers: rven, yhchiang, igor Reviewed By: igor Subscribers: leveldb, dhruba Differential Revision: https://reviews.facebook.net/D31767		10 years ago
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memenv	memenv: normalize file path	10 years ago