Fix watch_assets call from paver update_assets.

Schedules: turn off HTML escaping for email text fields

Handle Unicode chars with AlreadyRunningError exception

Changed AlreadyRunningError to be able to throw unicode error message, in case of accented characters resulted from language translation
EDUCATOR-1730

Learner-3399 fix for certificates

update ORA to 2.1.5

[ENT-751] Update the SailThru var with Enterprise learner information

updated translations

The client-specific JWT doesn't really make any sense and only causes issues due to needing to configure both. This change updates LMS to use the standard issuer.

LEARNER-3441

Schedules: Add celery task logging

The paver task arg unwrapper expects it to come in a list.

Update README to suggest recent Ubuntu

Dynamic Pacing: Removed references to CREATE_SCHEDULE_WAFFLE_FLAG.

Merge release back to master

Update edx/django-wiki to latest

remove broken subsection grade override admin

Update clear_collectstatic_cache management command to Django 1.11 spec

Move library creator checks to POST-only

fix a few xss errors

Have the README suggest and link to installation instructions for
Ubuntu 16.04 instead of the (end of life) 12.04.

Updates to the API Endpoint to remove the Staff users ability to get all

- Resolves an issue creating sandboxes due to pinned Django version

LEARNER-3406: Fix registration fields bugs.

EDUCATOR-1773 resolution

Memoize common lookups during request

Course dates mobile fragment improvements.

This reverts commit 7696727f.