Code format, add text-align center style
Add 'Population' header, change quick-actions
Change CSS to use ID for quick-actions
Update main JS file

- Code formatting
- Add global community array that will hold all Person objects
Reorganize Person.js and add functions

- Add updatePopulation() function
- Add getId() function
- Code cleanup
Merge branch 'master' of https://github.com/ejwaibel/GWDA243_Spring2014

Conflicts:
	index.html