Optimize mdb_drop
Fix xcursors after mdb_cursor_del (ITS#8406)
Fix MDB_NEXT_DUP after mdb_cursor_del (ITS#8412)
+ Fix mdb_cursor_put resetting C_EOF (ITS#8489)
+ Fix mdb_env_copyfd2 to return EPIPE on SIGPIPE (ITS#8504)
+ Fix mdb_env_copy with empty DB (ITS#8209)
+ Fix behaviors with fork (ITS#8505)
+ Fix mdb_dbi_open with mainDB cursors (ITS#8542)
+ Fix utf8_to_utf16 error checks (ITS#7992)
+ Fix F_NOCACHE on MacOS, error is non-fatal (ITS#7682)
+ Build
+ Make shared lib suffix overridable (ITS#8481)
+ Documentation
+ Cleanup doxygen nits
+ Note reserved vs actual mem/disk usage
+
LMDB 0.9.18 Release (2016/02/05)
Fix robust mutex detection on glibc 2.10-11 (ITS#8330)