I've been wanting to get to that one.. So I probably will get to it in a few days. A modest tip of some sort would get it pushed to the front of my queue though.
ARCH has heritage from
https://github.com/novacoin-project/novacoin/releases/tag/v0.4.4.6-nvc-update4 - no novacoin commits / fixes after this date are in the source. It may be a fork of a coin which forked this version of NovaCoin.
Thanks, that helps a ton. About half the work in reviewing a coin is finding a sane base coin to compare it against