Per https://github.com/open-craft/problem-builder/pull/94

Bump xblock-utils hash.

Fix HTTP_USER_AGENT latin1 characters

Allow each instance to configure restrictions on allowed email addresses

Allow python variable interpolation in CustomResponse "expect" field

Updating test case code to handle feedback XBlock

Flaky test fix

 Added CCXCon app and CCXCon URL in course advanced settings

Adding a wait statement to allow ajax calls to finish before making assertions
about text that has changed. Fixes TNL-3943 flaky test ticket.

TNL-4046 Updating xblock-lti-consumer requirement to pull in bug fix

Fixup: draggable capa icons disappear in RTL layout

Fix (un)enrollment email default language

Benp/9 bokchoy shards

When one or many users are sent an enrollment or unenrollment email via
the teacher subscription form, the emails are written in the user
language. If the user has no preferred language, e.g: when the user does
not exist, the platform language is supposed to be selected. In
practice, the emails were not being translated at all.

 The CCXCon app is used to push course updated to the CCXCon
 externale service.

Escape Course Name in enrolment message 

Avoid emitting play_video event during buffering

WL-276: Move microsite_configuration/templatetags/microsite.py from individual templates to static_content.html

Fixed test course rerun failing on Chrome

Redirect to login when SAML accessed without idp param

The python social auth SAML page returns a 500 response when accessed
without the 'idp' query param. It should redirect to the login page if
the param is missing.

SOL-1550

Update Peer Instruction XBlock to 0.5

mattdrayer/index-page-bokchoy: Refactor+cover Open edX LMS index page

[firefox upgrade] Replace action chain with tinymce JS.

HOL-12 HOL-29 rss_proxy djangoapp

TNL-2178