Update master to version 3.3

Summary: As tittle

Test Plan: no need

Reviewers: igor, yhchiang, ljin

Reviewed By: ljin

Subscribers: haobo, dhruba, xjin, leveldb

Differential Revision: https://reviews.facebook.net/D19629

Makefile

@@ -149,7 +149,7 @@ SHARED = $(SHARED1)
 else
 # Update db.h if you change these.
 SHARED_MAJOR = 3
-SHARED_MINOR = 2
+SHARED_MINOR = 3
 SHARED1 = ${LIBNAME}.$(PLATFORM_SHARED_EXT)
 SHARED2 = $(SHARED1).$(SHARED_MAJOR)
 SHARED3 = $(SHARED1).$(SHARED_MAJOR).$(SHARED_MINOR)

include/rocksdb/version.h

@@ -6,7 +6,7 @@
 
 // Also update Makefile if you change these
 #define ROCKSDB_MAJOR 3
-#define ROCKSDB_MINOR 2
+#define ROCKSDB_MINOR 3
 #define ROCKSDB_PATCH 0
 
 // Do not use these. We made the mistake of declaring macros starting with