MONDRIAN-1615 - removing tuples that contain hidden members from native tuple results
cherry-picked from 09217f6906ce35eaaca4581a20f0e993b1cc8ba6 and 4ee247d1c052d5f6047defc00ec1a906c2437f64
Merge pull request #220 from kurtwalker/MONDRIAN-1615-lag

MONDRIAN-1615 - removing tuples that contain hidden members from native ...