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

sdong f9728640f3 "make format" against last 10 commits ... Summary: This helps Windows port to format their changes, as discussed. Might have formatted some other codes too becasue last 10 commits include more. Test Plan: Build it. Reviewers: anthony, IslamAbdelRahman, kradhakrishnan, yhchiang, igor Reviewed By: igor Subscribers: leveldb, dhruba Differential Revision: https://reviews.facebook.net/D41961		10 years ago
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spatial_db.cc	"make format" against last 10 commits	10 years ago
spatial_db_test.cc	Fail DB::Open() when the requested compression is not available	10 years ago
utils.h	Turn on -Wshorten-64-to-32 and fix all the errors	11 years ago