Move the open edx logo inside the div

Adding a bunch of placeholder views.

indenting.

Making some styles work against LMS sass.

Adding back the old edx footer and associated icons, with a feature flag.

We need to use an Open edX footer by default (and that's what all non-edx.org
instances should base their footer off) and only use the edX footer on
edx.org.

This commit uses `SITE_NAME` to determine which footer to use.

Sites using theming or micro-sites with a `SITE_NAME` not ending in `edx.org`
should not be affected.

DOCTYPE to the top of the file.

Let staticfiles determine the footer URLs

fixes template errors

keep tos untranslated

formatting fixes

the actual urls

* Fix indentation/line break issues
* Handle marketing root URL as a separate case in marketing_link
* Move link map to its own setting.

and use it for the new marketing site links.

Update links in footer to point to the right pages.
Update link on dashboard without any classes.
Update links in header.
Update links on sign in and register pages.

drupal integration - revised/proofed header and footer styles to match spacing of marketing site and renamed social icons

Created copy of main.html that is django template. Using this for wiki instead of converting every view.

cleans up home page header design, adds social sharing to header, adds tos, privacy policy, honor code, help and copyright pages, add liks to those pages in footer, finished contact page

redesigns course item on home page and find courses page, refactors its implimentation and makes vrious other design improvements