Subject: Clean up.

Description:

1. `inner-base.html` for main page.
2. introduction.html page fixed.
cleanup html/css
Subject: Cleaned up 'home/history.html'

Description:
Subject: Cleaned up 'home/configuration.html'
Subject: Cleaned up 'home/distribution.html'
Subject:  Cleaned up 'home/training.html'

Description:

BUG: Collapse NOT working.
Subject: Cleaned up 'home/sidebar_projects.html'

Description:

- File name should be `projects.html`.
Subject: Cleaned up 'home/future.html'

Description:
Subject: Fixed 'page padding'

Description:
Subject: News updated.

Description:
Subject: NMEICT logo faded and news updated.

Description:
Subject: Fixed broken links in 'home/future.html'
Subject: Restoration.

Description:

- Footer restored form commit 0b2d4b4 and cleanup restored from
  commit 0497511

TODO:

- `home/training.html` collapse is not working.
Subject: Fixed footer for various screen sizes.

Description:
Merge branch 'old-retained'

Conflicts:
	static/css/base.css
	templates/base.html
	templates/home/future.html
	templates/index.html
cleaned some code and training page collapse working