Fix help modal css selector
Update calculator tooltip
Second try at a new calculator tooltip
Tweaks to calculator tooltip
More tweaks to calculator tooltip
Remove antiquated cleanup script

This script was originally written to clean up XML scripts. In the more
than two years since it was originally written, the only updates it has
received have been to remove PEP8/PyLint/quality violations.

It's hard to imagine that this is still useful to anyone, though I'm
open to discussion.
Enforce pylint violation when using old event tracker.
Moved has_course_access from CMS to student.auth (common)
Fix dashboard i18n
Keep closing lines of email together for translation purposes
Add additional context for translators
Change has_course_access definition and doc string

- has_course_access renamed to has_course_author_access for clarity
- Changed doc string to clearly state that it determines whether or not
  a user has write access to a course
Add management command to create the email opt-in list.
If feature flag is enabled, replace the old login/registration pages with the new combined login/registration page.
Merge pull request #5917 from edx/sarina/fix-i18n

Fix Solutions i18n issues
Merge pull request #6110 from edx/will/email-opt-in-analytics

Add management command to create the email opt-in list.
fix typo on course payment page (ECOM-714)
Don't query for the user every time in FieldDataCache, just use the user_id instead
Merge pull request #6128 from edx/adam/fix-upgrade-text

fix typo on course payment page (ECOM-714)
Merge pull request #6080 from edx/benp/find-deprecated-tracker

Enforce pylint violation when using old event tracker.