I didn't have success in setting up clang, so I will be running the provided 0.92.3 offline bundle with Ubuntu 12.04 on my cold storage machine. Thank you to anyone who have helped out in this thread. I am very grateful for that.
I think the later 92.x releases use the newest transaction file format, Armory devs will know the full details on that sort of thing. So you're not missing much in the difference between 0.92.3 and 93.2 (no deterministic signing, for instance).