Couple more things wired up, some fixes

Welcome and profiles screens are basically wired, user model a bit more flushed out.  I only have had a little bit of time here and there to work on this, but I need to submit pull reqs more often so I can keep you up to date on where I am.

I should be able to make some more decent progress on wiring things up tomorrow, and then this weekend is going to be nothing but on-call and working on this :).