Added main template file

This will allow the theme to appear on the Themes page in WordPress Admin.
Imported Twitter Bootstrap 2.3.1

Only the non-minified files are kept, the rest are not stored and are
ignored in any future commits.
Added base header and footer

This uses the HTML5 DOCTYPE
Integrated bootstrap files into theme

Added references to the extension points.

Added JQuery libraries from Google CDN which is needed by Bootstrap.
Added a Navbar with home and search capability