(Only if marketing site is enabled)

Fix links between marketing site and courseware.

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

Update course registration flow for non-modal registration and login

Jarv/drupal new/iframe

Pep8 fixes

and use it for the new marketing site links.

access login_required page.

If an unauthenticated user clicks on a course registration button, they will
be redirected to the user registration page. Now, that page will include a link
to the login page. If the user follows the link and logs in successfully, then
they will be enrolled in the class.

Now that we are using separate pages for login and registration rather than
modals, clicking the registration button for a course should direct an
unauthenticated user to the registration page, and the user should be enrolled
in the course upon successful registration. Likewise, an unauthenticated user
attempting to unenroll from a course should be directed to the login page and
subsequently unenrolled from the course upon successful login. The enrollment
change service also now uses HTTP status codes rather than JSON to communicate
status to the front end.

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: Add cookie name to the cms settings so we don't error out while looking for it

while looking for it

Change org for gcli status command from mitx to edx

fix requirements to use moved forks

Remove localization middleware from jasmine test execution

add leading slash to the jsi18n include

Feature/nate/updated dev env setup

In order to avoid duplicating the Ruby version between the `.rvmrc`
and the `.ruby-version`, we'll get rid of the `.rvmrc` and use the
`.ruby-gemset` file to specify the gemset. These files are supported
by RVM as documented [here](https://gist.github.com/fnichol/1912050).

This way, packages won't be inadvertently installed into the wrong
virtual environment. I tried to have the check just run `deactivate`,
but I couldn't figure out how to get that working, so the script
just bails.

* Script now installs RVM in conventional location (~/.rvm) by
  default, though it allows for the override if desired. This will
  enable folks to install edX alongside other Ruby projects also
  using RVM.
* Script now uses virtualenvwrapper to ease the process of enabling
  the edX virtualenv and to allow for easy switching back and forth
  between virtualenv projects. It now also installs the "mitx"
  virtualenv in the conventional location of ~/.virtualenv.
* Adding a .rvmrc file so that the Ruby environment will be
  automatically activated (via `rvm use`) whenever the user hits
  the `mitx/` directory.