Ah, interesting thing about the CRC32!
I just improved my dds2dxt a bit so it can be easily integrated in a workflow.
It just expects the dds file as argument and stores the result in a file with the same base name but dxt extension. This way you can either drag&drop a dds on the application or associate dds files with it (or what ever you prefer).
Executable + Source:
Maybe we should collect information about the "XML".
I've not looked much into them yet.
My current info for Costumes header:
Edit: Removed. See later post.
What do you know? Can you confirm/improve my findings?
Edit: I'm quite sure that the second points are actually a path...