Worry not about that "port" - it will never get anywhere, guy can't comprehend anything. I know him for a year now, he tried to participate in ORA-RA2, but he couldn't do anything properly at all.
EDIT: Another reason why this is a dead idea in the way he wants is that OpenRA will never circumvent the MO mix protection - OpenRA requires mixes to have the XCC database within, it does not bother with hashing back the UIDs to filenames.