fixup! Allow verified to be offered without audit
Add the ability to override non-standard verified mode names
Add an optional description field to course modes.
Fix up tests and enrollment behavior.
removing rake and  outdated references to it
Course Instructor as financeadmin role, will be able to download all purchase transactions in the course as a CSV file
Move a few HTML elements on the instructor dashboard page
updated the course registration models
added registration-codes generation functionality

rebased and resolve conficts with cdoge/registration_codes

feature enhancement request: added transaction group name text field to the download buttons as an extra optional query paramerter
added django admin pages for Coupon Table

added the suggested changes by cdonge
registration code checkout flow

Redirecting to dashboard after free user enrollment.
added course price set/view/edit functionality

added CoursmodeArchive model to save the old prices history

analytics -> instructor_analytics

analytics -> instructor_analytics
refund message for purchased courses

Add little more logic for paid courses
add more detail to new CourseModesArchive table
e-commerce UI suggested changes
Retrieving active coupon codes from model
Merge pull request #4254 from marcore/fix-branding-course-listing-opaque

Fix filter with new opaque key, allowing user to set COURSE_LISTING as o...
Annotations Tools: Fixing major Firefox/Tinymce bug in annotations

 - fixed issue in Firefox where the init gets called multiple times

 - fixed spacing issues and added more comments

 - fixed indentation, added missing parens in comment, and fixed typo
Merge pull request #4655 from edx/diana/allow-only-verified

Allow verified to be offered without audit
Update youtube api.