Add projects and recent posts to the landing page
Remove site title and subtitle from landing page

It is already visible in the nav menu.
Revert "Remove site title and subtitle from landing page"

This reverts commit 749e2af9ef2843ed61d432ad14fc13aeb0cf8b59.
Change front page format
Fix Indentation
Fix disqus comments code

Add support of disqus_identifier for each article.
Add {{ SITEURL }} to all URL

I do not want to rely on `/article.url` scheme. I think it is better to
add {{ SITEURL }} to it.
Fix spelling mistake
Update Tipue Search to 3.0.1 from 2.1
Update Tipue Search CSS
Fix tipue search CSS
Fix Search template
Update style sheet to use Garamond for headings
Fix indentation
Update Tipue Search settings
Add support for JSON and Live mode searches
Use min version of tipuesearch
Remove tipuesearch.js from repository
Update tipuesearch CSS style
Remove static files that are not used

I load bootstrap from CDN