[versions] Titanic (1997)

[spoRv]

I remember something about different versions of Titanic:
HDTV 2.39:1 pre-2012
HDTV open matte pre-2012
HDTV 2.39:1 and/or 2.25:1 cut/TV versions
BD 2.39:1 post-2012
BD 3D open matte post-2012
Q2 extended edition 2.39:1 (using BD for TC and extended/deleted scenes)

Personally, I do not care about cut/TV versions, but I think it would be nice to have an extended edition that would use pre-2012 open matte HDTV as main source (eventually using YAO to conform to 2.39:1).

And, what's about color grading for all versions? Are the deleted scenes "tealized"?