If you're not feeling too tired you should merge the Hardtime and Gildarts rows. Like I said before, they're the alts of the same person. I was well on my way to hunting all of it down but stumbled on
this page, specifically posts like
this,
this and
this which link them together.
I'm already dead, but I've done what you've asked of me.
BTW, is there a way to find out if a member that's not on this list is banned from BCT?
No. The purple coloring was used back when I was a staff member, as I could trivially see whether someone was banned or not. I have request for the rank 'Banned' in Meta once, as advised by theymos, but he never ended up doing anything about that.