Restyling content, real data, Series ID search

Recreated fork.
Add real data, styled homepage, Series ID search
Merge branch 'master' of https://github.com/mcoulthurst/Alpha
added list.php to ignore list
removed list.php
Added Font Awesome
Added Font Awesome, Restyled Economy table
Index, Economy and Inflation table styling
Amended Sanitizer to include negative numbers
Different menu options

Variation on the top navigation menu
Changed site to use menu option2a
Removed temp menu pages
Added ALPHA banner
Merge pull request #3 from mcoulthurst/master

Styled HTML with charts