So the Jotun codes have been following me around too. I spent a good amount of time with Microsoft Word and control-find/replace to flip the zeroes and ones. I had an ASCII translator page. According to that page nothing was in ASCII. I went Left to Right Top to Bottom, LRBT, TBLR, BTLR, RLTB, RLBT. Every permutation I could think of, all gibberish.
I gave up on the Morse, because as has been noted, there is no way to know individual character length.
I am interested in how an overlay of the three versions would look. Perhaps only the dots that are tripled should count. The other idea I had is that it is indeed Baudot code and comparing the three would give us the missing fifth row.
I'll keep puzzling on it. I doubt it will shed any light on the glyph mysteries, but if there is something hidden in ODST, like the start of a Reach ARG or something, the binaries seem a promising place to look.
And even if I am wasting my time on this, I can definitely say that my sixty bucks didn't just go to an add-on. We are all getting our money's worth out of this game and probably thrilling all the level designers by paying such detailed attention to their work. Even if we don't find anything, maybe we could go to Bungie and cash in on a steaktacular or something.