:I You could just change the colorset in the server pref folder. theres a colorset.txt
It's a fix for the time-being. Once Ephialites does whatever he does with RTB, the function will stop working, and people can remove it and use the new one. But for now, it is nice to be able to use the Colorset Manager.
There's no reason to lock it, or fail it. It doesn't conflict with RTB at all, nor will it.
Well, I'm not really aware of the details of the other add-on, but it got the brunt of Ephi's administration.