Change footer to an unordered list
Add contentinfo role to footer
Refactor the footer code

Refactor the footer code into an unordered list so it's more semantic
and add the LiveReload snippet with a conditional so it only loads on
the local test environment.

Conflicts:
	footer.php
	style.css
Add rss image
Fix broken html closing tag
Clean up footer css
Change volunteering link on front page