Bill stuff

I did a lot of work on the bill issue. I have set up most of the classes and parse calls. Similar to what I did with the alerts. I also looked at what you had done with the news feed and the chores. I tried to copy all of that and refactor into a bills version. The little drop down just shows bills now, so I dont quite now how that happened... I wanted to get a sense of what you had done. I think the best way to do all that is a generic container/expander set up that we just feed Bills/Chores/Alerts (Things that extend Alert).

Nothing should be broken. And hopefully those crazy UI changes I made are gone...
I actually have no idea how to use git, or to code. It has all been an illusion.