Fix Jade script tag.
Move global config variables to app.locals in app.js.
Add local variables for search and bhajan views.
Remove Express generated file.
Add 404 content.
Add global layout elements.

- Navbar with search form.
- Footer.
- Bootstrap container.
Update index view.

- Move redirect function to default layout.
- Update function calls to consume query data.
- Add layout elements to homepage content.
Update Bootstrap version to 3.0.2.
Remove config module from app.js.
Remove config from routes.
Layout updates.
Move onclick actions to inside doc.ready. Change button type to
button.
Remove config from tests.
Merge pull request #39 from sgunturi/global-layout-elements

Configure global layout elements.