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

Igor Sugak 95344346af rocksdb: Small refactoring before migrating to gtest ... Summary: These changes are necessary to make tests look more generic, and avoid feature conflicts with gtest. Test Plan: Make sure no build errors, and all test are passing. ``` % make check ``` Reviewers: igor, meyering Reviewed By: meyering Subscribers: dhruba, leveldb Differential Revision: https://reviews.facebook.net/D35145		10 years ago
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stringappend.cc	Migrate names of properties from 'leveldb' prefix to 'rocksdb' prefix.	12 years ago
stringappend.h	Migrate names of properties from 'leveldb' prefix to 'rocksdb' prefix.	12 years ago
stringappend2.cc	Enhance partial merge to support multiple arguments	11 years ago
stringappend2.h	Enhance partial merge to support multiple arguments	11 years ago
stringappend_test.cc	rocksdb: Small refactoring before migrating to gtest	10 years ago