Clarification of intent and code of conduct.

I've added in the status quo, expanded on some issues (we don't ticket or name badge), and edited the code of conduct to look less patch work and design by committee. I've also rephrased some troublesome sections.

Going to let people look at this a little for typos or problems before merging, but i've been getting positive feedback on IRC. I'm open to wording and choice, but I'm pretty stubborn about what computer is meant to be and how I've been running it.