https://github.com/dzimbeck/blackcoin
What I think you're asking is whether the coin could function like Ethereum and have scripts running of the contract. Zimbeck mentioned something like tying scripts to the smart contracts but I dare not make any claims regarding that.
That is not the github for BlackHalo or BlackCoin, I think that is just a fork for some other project of the QT client.
Halo can be downloaded from http://blackhalo.info
Obfuscated source code is available at: http://www.davtonia.com/bithalo/haloobf.zip
BlackHalo does not have a turing complete language, it is a functioning smart contracting client made before Ethereum came along and gave that term the definition you're expecting. Halo uses a system of Double Deposit Escrow to enforce contracts (timed/scripted within the bounds of bitcoin scripting) which are executable with zero risk to either party if contract terms are adhered to and no arbiter. You should chat with Zimbeck some time on Slack, he is passionate about the methodology employed and only got into crypto because of the real world problems a system like this can help make more efficient and solve.
There's an interesting use case from a firm planning to use the software for child support payment enforcement which is being discussed in Slack. One of dozens of uses for it.
I've been following this project up until last year. To be honest, this coin needs a rebranding if it is hoping to go legitimate. I remember Blackcoin spawned around the same time of the anon/ color named coin hype (mintpal, anyone?), and I think it has grown up a lot from then. If you want the tech to be used by serious players, I think it is time to get serious ourselves.
Look at what happened to Darkcoin when it rebranded to DASH. My case and point.
Thoughts?
Anyone can fork it and try and gain consensus.
There is no money to rebrand. Feel free. What nobody ever gets here is there is no consortium sitting here taking notes as to what people on BitcoinTalk want, there is a completely open source coin, ready for anyone to take it in any direction they want.
Until rat4/dolittle decides the name is different, there is no momentum to alter this.