fix ICE legend, add space to "offensive" checkbox, and fix undo
backing out undo button until coffescript is tested more
more instances of replacing the word 'certificate'
Stanford paid course registration

With tests, some settings changes
(all should default to not breaking anything for edx)

Added styling for shopping cart User Experience
- Styled shoppingcart list page
- Styled navigation shopping cart button
- Styled receipt page
- Styled course about page for shopping cart courses

Addressed HTML/SCSS issues

Remove offending body class and unnecessary sass changes

Addresses many review comments on stanford shopping cart

* framework for generating order instructions on receipt page
  in shoppingcart.models
* move user_cart_has_item into shoppingcart.models
* move min_course_price_for_currency into course_modes.models
* remove auto activation on purchase
* 2-space indents in templates
* etc

revert indentation on navigation.html for ease of review

pep8 pylint

move logging/error handling from shoppingcart view to model

Addressing @dave changes

Conflicts:

	common/djangoapps/course_modes/models.py
	common/djangoapps/course_modes/tests/test_models.py
	common/djangoapps/student/views.py
	lms/envs/common.py