c api: add max wal total to opts
Merge pull request #420 from rdallman/add-wal

c api: add max wal total to opts
[RocksJava] Fix precision problem in rocksjni
Merge pull request #421 from fyrz/RocksJava-PrecisionFix

[RocksJava] Fix precision problem in rocksjni
Block internal_stats in ROCKSDB_LITE

Summary: Block internal_stats in ROCKSDB_LITE.

Test Plan: make OPT=-DROCKSDB_LITE shared_lib

Reviewers: ljin, igor

Reviewed By: igor

Subscribers: dhruba, leveldb

Differential Revision: https://reviews.facebook.net/D29541