Homepage changes

- Removed local javascript & css for jQuery UI -- now using CDN
- Added Pages Controller -- displays static page content
- Added header & footer templates -- found in views/templates
- Added home view (and a few other fillers, profile, division)
- Added assets/images/ folder -- will be where assets are stored
- Integrated CSS / HTML into pages
- Added main.js for javascript bits
- Added nivo slider function to homepage
- Added normalize.css