Don't see why not, though I would credit Yinza for compiling it. Also, I think adding the little bit of optional lines currently missing should be performed. Much of that can be found elsewhere online.
I definitely think we should contact Yinza for compiling it first. It wouldn't be right just to put it up there without doing so. The FF7 script itself is public domain, but the work put into compiling it should be acknowledged.